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Merge pull request #4259 from MrPetovan/task/4116-remove-vendor-from-git

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Remove vendor from git
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Michael Vogel 2018-01-18 01:02:55 +01:00 • committed by GitHub
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4
.gitignore vendored
View file

@ -52,8 +52,8 @@ nbproject
#ignore things from transifex-client
venv/
#ignore git projects in vendor
vendor/**/.git
#ignore Composer dependencies
vendor
#ignore config files from JetBrains
/.idea

144
INSTALL.txt
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@ -1,40 +1,40 @@
Friendica Installation
We've tried very hard to ensure that Friendica will run on commodity hosting
platforms - such as those used to host Wordpress blogs and Drupal websites.
But be aware that Friendica is more than a simple web application. It is a
complex communications system which more closely resembles an email server
We've tried very hard to ensure that Friendica will run on commodity hosting
platforms - such as those used to host Wordpress blogs and Drupal websites.
But be aware that Friendica is more than a simple web application. It is a
complex communications system which more closely resembles an email server
than a web server. For reliability and performance, messages are delivered in
the background and are queued for later delivery when sites are down. This
kind of functionality requires a bit more of the host system than the typical
blog. Not every PHP/MySQL hosting provider will be able to support Friendica.
Many will. But please review the requirements and confirm these with your
blog. Not every PHP/MySQL hosting provider will be able to support Friendica.
Many will. But please review the requirements and confirm these with your
hosting provider prior to installation.
Before you begin: Choose a domain name or subdomain name for your server.
Put some thought into this - because changing it is currently not-supported.
Things will break, and some of your friends may have difficulty communicating
with you. We plan to address this limitation in a future release. Also decide
if you wish to connect with members of the Diaspora network, as this will
if you wish to connect with members of the Diaspora network, as this will
impact the installation requirements.
Decide if you will use SSL and obtain an SSL cert. Communications with the
Diaspora network MAY require both SSL AND an SSL cert signed by a CA which is
Diaspora network MAY require both SSL AND an SSL cert signed by a CA which is
recognised by the major browsers. Friendica will work with self-signed certs
but Diaspora communication may not. For best results, install your cert PRIOR
to installing Friendica and when visiting your site for the initial
installation in step 5, please use the https: link. (Use the http: or non-SSL
link if your cert is self-signed).
to installing Friendica and when visiting your site for the initial
installation in step 5, please use the https: link. (Use the http: or non-SSL
link if your cert is self-signed).
1. Requirements
- Apache with mod-rewrite enabled and "Options All" so you can use a
- Apache with mod-rewrite enabled and "Options All" so you can use a
local .htaccess file
- PHP 5.4+.
- PHP 5.6+ (PHP 7 recommended for performance).
- PHP *command line* access with register_argc_argv set to true in the
- PHP *command line* access with register_argc_argv set to true in the
php.ini file [or see 'poormancron' in section 8]
- curl, gd (with at least jpeg support), mysql, mbstring, xml and openssl extensions
@ -46,31 +46,39 @@ php.ini file [or see 'poormancron' in section 8]
- ability to schedule jobs with cron (Linux/Mac) or Scheduled Tasks
(Windows) [Note: other options are presented in Section 8 of this document]
- Installation into a top-level domain or sub-domain (without a
- Installation into a top-level domain or sub-domain (without a
directory/path component in the URL) is preferred. This is REQUIRED if
you wish to communicate with the Diaspora network.
- For alternative server configurations (such as Nginx server and MariaDB
- For alternative server configurations (such as Nginx server and MariaDB
database engine), refer to the wiki at https://github.com/friendica/friendica/wiki
2. Unpack the Friendica files into the root of your web server document area.
- If you copy the directory tree to your webserver, make sure
that you also copy .htaccess - as "dot" files are often hidden
that you also copy .htaccess - as "dot" files are often hidden
and aren't normally copied.
3. Create an empty database and note the access details (hostname, username,
OR
2b. Clone the friendica/friendica GitHub repository and import dependencies
git clone https://github.com/friendica/friendica [web server folder]
cd [web server folder]
php util/composer.phar install
3. Create an empty database and note the access details (hostname, username,
password, database name).
- Friendica needs the permission to create and delete fields and tables in its own database.
- Please check the additional notes if running on MySQ 5.7.17 or newer
4. If you know in advance that it will be impossible for the web server to
write or create files in your web directory, create an empty file called
4. If you know in advance that it will be impossible for the web server to
write or create files in your web directory, create an empty file called
.htconfig.php and make it writable by the web server.
5. Visit your website with a web browser and follow the instructions. Please
5. Visit your website with a web browser and follow the instructions. Please
note any error messages and correct these before continuing.
If you are using SSL with a known signature authority (recommended), use the
@ -82,19 +90,19 @@ so in the host name setting for the database.
6. *If* the automated installation fails for any reason, check the following:
- ".htconfig.php" exists
If not, edit htconfig.php and change system settings. Rename
- ".htconfig.php" exists
If not, edit htconfig.php and change system settings. Rename
to .htconfig.php
- Database is populated.
If not, import the contents of "database.sql" with phpmyadmin
If not, import the contents of "database.sql" with phpmyadmin
or mysql command line
7. At this point visit your website again, and register your personal account.
Registration errors should all be recoverable automatically.
7. At this point visit your website again, and register your personal account.
Registration errors should all be recoverable automatically.
If you get any *critical* failure at this point, it generally indicates the
database was not installed correctly. You might wish to move/rename
.htconfig.php to another name and empty (called 'dropping') the database
tables, so that you can start fresh.
database was not installed correctly. You might wish to move/rename
.htconfig.php to another name and empty (called 'dropping') the database
tables, so that you can start fresh.
****************************************************************************
****************************************************************************
@ -102,38 +110,38 @@ tables, so that you can start fresh.
****************************************************************************
****************************************************************************
8. Set up a cron job or scheduled task to run the worker once every 5-10
8. Set up a cron job or scheduled task to run the worker once every 5-10
minutes to pick up the recent "public" postings of your friends. Example:
cd /base/directory; /path/to/php scripts/worker.php
Change "/base/directory", and "/path/to/php" as appropriate for your situation.
If you are using a Linux server, run "crontab -e" and add a line like the
If you are using a Linux server, run "crontab -e" and add a line like the
one shown, substituting for your unique paths and settings:
*/10 * * * * cd /home/myname/mywebsite; /usr/bin/php scripts/worker.php
You can generally find the location of PHP by executing "which php". If you
have troubles with this section please contact your hosting provider for
You can generally find the location of PHP by executing "which php". If you
have troubles with this section please contact your hosting provider for
assistance. Friendica will not work correctly if you cannot perform this step.
You should also be sure that $a->config['php_path'] is set correctly, it should
look like (changing it to the correct PHP location)
$a->config['php_path'] = '/usr/local/php53/bin/php'
Alternative: You may be able to use the 'poormancron' plugin to perform this
step if you are using a recent Friendica release. 'poormancron' may result in
perfomance and memory issues and is only suitable for small sites with one or
two users and a handful of contacts. To do this, edit the file
".htconfig.php" and look for a line describing your plugins. On a fresh
two users and a handful of contacts. To do this, edit the file
".htconfig.php" and look for a line describing your plugins. On a fresh
installation, it will look like
$a->config['system']['addon'] = 'js_upload';
This indicates the "js_upload" addon module is enabled. You may add additional
addons/plugins using this same line in the configuration file. Change it to
This indicates the "js_upload" addon module is enabled. You may add additional
addons/plugins using this same line in the configuration file. Change it to
read
$a->config['system']['addon'] = 'js_upload,poormancron';
@ -177,40 +185,40 @@ It is however preferable to use the standard approach if configuring a new serve
#####################################################################
- If you get the message
- If you get the message
"System is currently unavailable. Please try again later"
#####################################################################
Check your database settings. It usually means your database could not
Check your database settings. It usually means your database could not
be opened or accessed. If the database resides on the same machine, check that
the database server name is "localhost".
the database server name is "localhost".
#####################################################################
- 500 Internal Error
#####################################################################
This could be the result of one of our Apache directives not being
This could be the result of one of our Apache directives not being
supported by your version of Apache. Examine your apache server logs.
You might remove the line "Options -Indexes" from the .htaccess file if
You might remove the line "Options -Indexes" from the .htaccess file if
you are using a Windows server as this has been known to cause problems.
Also check your file permissions. Your website and all contents must generally
Also check your file permissions. Your website and all contents must generally
be world-readable.
It is likely that your web server reported the source of the problem in
its error log files. Please review these system error logs to determine what
its error log files. Please review these system error logs to determine what
caused the problem. Often this will need to be resolved with your hosting
provider or (if self-hosted) your web server configuration.
provider or (if self-hosted) your web server configuration.
#####################################################################
- 400 and 4xx "File not found" errors
#####################################################################
First check your file permissions. Your website and all contents must
First check your file permissions. Your website and all contents must
generally be world-readable.
Ensure that mod-rewite is installed and working, and that your
.htaccess file is being used. To verify the latter, create a file test.out
containing the word "test" in the top directory of Friendica, make it world
containing the word "test" in the top directory of Friendica, make it world
readable and point your web browser to
http://yoursitenamehere.com/test.out
@ -221,12 +229,12 @@ http://yoursitenamehere.com/test.out
your .htaccess file to be used (there are rules in this file to block access
to any file with .out at the end, as these are typically used for system logs).
Make certain the .htaccess file exists and is readable by everybody, then
look for the existence of "AllowOverride None" in the Apache server
configuration for your site. This will need to be changed to
"AllowOverride All".
Make certain the .htaccess file exists and is readable by everybody, then
look for the existence of "AllowOverride None" in the Apache server
configuration for your site. This will need to be changed to
"AllowOverride All".
If you do not see the word "test", your .htaccess is working, but it is
If you do not see the word "test", your .htaccess is working, but it is
likely that mod-rewrite is not installed in your web server or is not working.
On most flavour of Linux,
@ -234,16 +242,16 @@ likely that mod-rewrite is not installed in your web server or is not working.
% a2enmod rewrite
% /etc/init.d/apache2 restart
Consult your hosting provider, experts on your particular Linux
distribution or (if Windows) the provider of your Apache server software if
you need to change either of these and can not figure out how. There is
a lot of help available on the web. Google "mod-rewrite" along with the
name of your operating system distribution or Apache package (if using
Consult your hosting provider, experts on your particular Linux
distribution or (if Windows) the provider of your Apache server software if
you need to change either of these and can not figure out how. There is
a lot of help available on the web. Google "mod-rewrite" along with the
name of your operating system distribution or Apache package (if using
Windows).
#####################################################################
- If you are unable to write the file .htconfig.php during installation
- If you are unable to write the file .htconfig.php during installation
due to permissions issues:
#####################################################################
@ -253,7 +261,7 @@ For Linux:
% touch .htconfig.php
% chmod 777 .htconfig.php
Retry the installation. As soon as the database has been created,
Retry the installation. As soon as the database has been created,
******* this is important *********
@ -312,15 +320,15 @@ Unable to create all mysql tables on MySQL 5.7.17 or newer
#######################################################################
If the setup fails to create all the database tables and/or manual
creation from the command line fails, with this error:
creation from the command line fails, with this error:
ERROR 1067 (42000) at line XX: Invalid default value for 'created'
ERROR 1067 (42000) at line XX: Invalid default value for 'created'
You need to adjust your my.cnf and add the following setting under
the [mysqld] section :
You need to adjust your my.cnf and add the following setting under
the [mysqld] section :
sql_mode = '';
After that, restart mysql and try again.
After that, restart mysql and try again.

19
composer.json
View file

@ -13,20 +13,23 @@
"issues": "https://github.com/friendica/friendica/issues"
},
"require": {
"php": ">5.6",
"ext-xml": "*",
"ezyang/htmlpurifier": "~4.7.0",
"mobiledetect/mobiledetectlib": "2.8.*",
"league/html-to-markdown": "~4.4.1",
"defuse/php-encryption": "1.*",
"pear/Text_LanguageDetect": "1.*",
"pear-pear.php.net/Text_Highlighter": "*",
"pear/Text_Highlighter": "dev-master",
"paragonie/random_compat": "^2.0",
"smarty/smarty": "^3.1",
"michelf/php-markdown": "^1.7"
"michelf/php-markdown": "^1.7",
"fxp/composer-asset-plugin": "~1.3"
},
"repositories": [
{
"type": "pear",
"url": "https://pear.php.net"
"type": "vcs",
"url": "https://github.com/pear/Text_Highlighter"
}
],
"autoload": {
@ -37,7 +40,13 @@
"config": {
"autoloader-suffix": "Friendica",
"optimize-autoloader": true,
"preferred-install": "dist"
"preferred-install": "dist",
"fxp-asset": {
"installer-paths": {
"npm-asset-library": "vendor/asset",
"bower-asset-library": "vendor/asset"
}
}
},
"archive": {
"exclude": [

378
composer.lock generated
View file

@ -4,7 +4,7 @@
"Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
"This file is @generated automatically"
],
"content-hash": "9eeabb43bd9f244c3e293ae6f4a33ffc",
"content-hash": "7a5d27cfcae62b1d9d10a10a343c0c96",
"packages": [
{
"name": "defuse/php-encryption",
@ -95,6 +95,65 @@
],
"time": "2015-08-05T01:03:42+00:00"
},
{
"name": "fxp/composer-asset-plugin",
"version": "v1.4.2",
"source": {
"type": "git",
"url": "https://github.com/fxpio/composer-asset-plugin.git",
"reference": "61352d99940d2b2392a5d2db83b8c0ef5faf222a"
},
"dist": {
"type": "zip",
"url": "https://api.github.com/repos/fxpio/composer-asset-plugin/zipball/61352d99940d2b2392a5d2db83b8c0ef5faf222a",
"reference": "61352d99940d2b2392a5d2db83b8c0ef5faf222a",
"shasum": ""
},
"require": {
"composer-plugin-api": "^1.0",
"php": ">=5.3.3"
},
"require-dev": {
"composer/composer": "^1.4.0"
},
"type": "composer-plugin",
"extra": {
"class": "Fxp\\Composer\\AssetPlugin\\FxpAssetPlugin",
"branch-alias": {
"dev-master": "1.4-dev"
}
},
"autoload": {
"psr-4": {
"Fxp\\Composer\\AssetPlugin\\": ""
},
"exclude-from-classmap": [
"/Tests/"
]
},
"notification-url": "https://packagist.org/downloads/",
"license": [
"MIT"
],
"authors": [
{
"name": "François Pluchino",
"email": "francois.pluchino@gmail.com"
}
],
"description": "NPM/Bower Dependency Manager for Composer",
"homepage": "https://github.com/fxpio/composer-asset-plugin",
"keywords": [
"asset",
"bower",
"composer",
"dependency manager",
"nodejs",
"npm",
"package"
],
"time": "2017-10-20T06:53:56+00:00"
},
{
"name": "league/html-to-markdown",
"version": "4.4.1",
@ -306,222 +365,202 @@
"time": "2017-09-27T21:40:39+00:00"
},
{
"name": "pear-pear.php.net/Archive_Tar",
"version": "1.4.3",
"name": "pear/console_getopt",
"version": "v1.4.1",
"source": {
"type": "git",
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},
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"type": "zip",
"url": "https://api.github.com/repos/pear/Console_Getopt/zipball/82f05cd1aa3edf34e19aa7c8ca312ce13a6a577f",
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"shasum": ""
},
"require": {
"php": ">=5.2.0.0"
},
"replace": {
"pear-pear/archive_tar": "== 1.4.3.0"
},
"type": "pear-library",
"type": "library",
"autoload": {
"classmap": [
""
]
"psr-0": {
"Console": "./"
}
},
"notification-url": "https://packagist.org/downloads/",
"include-path": [
"/"
],
"license": [
"New BSD License"
],
"description": "This class provides handling of tar files in PHP.\nIt supports creating, listing, extracting and adding to tar files.\nGzip support is available if PHP has the zlib extension built-in or\nloaded. Bz2 compression is also supported with the bz2 extension loaded."
},
{
"name": "pear-pear.php.net/Console_Getopt",
"version": "1.4.1",
"dist": {
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},
"require": {
"php": ">=5.4.0.0"
},
"replace": {
"pear-pear/console_getopt": "== 1.4.1.0"
},
"type": "pear-library",
"autoload": {
"classmap": [
""
]
},
"include-path": [
"/"
"./"
],
"license": [
"BSD-2-Clause"
],
"description": "This is a PHP implementation of "getopt" supporting both\nshort and long options."
"authors": [
{
"name": "Greg Beaver",
"email": "cellog@php.net",
"role": "Helper"
},
{
"name": "Andrei Zmievski",
"email": "andrei@php.net",
"role": "Lead"
},
{
"name": "Stig Bakken",
"email": "stig@php.net",
"role": "Developer"
}
],
"description": "More info available on: http://pear.php.net/package/Console_Getopt",
"time": "2015-07-20T20:28:12+00:00"
},
{
"name": "pear-pear.php.net/PEAR",
"version": "1.10.5",
"name": "pear/pear-core-minimal",
"version": "v1.10.3",
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},
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"pear-pear.php.net/archive_tar": ">=1.4.0.0",
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"pear-pear.php.net/structures_graph": ">=1.1.0.0",
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},
"conflict": {
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"pear/console_getopt": "~1.4",
"pear/pear_exception": "~1.0"
},
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"rsky/pear-core-min": "self.version"
},
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"type": "library",
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]
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}
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"notification-url": "https://packagist.org/downloads/",
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"src/"
],
"license": [
"New BSD License"
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],
"description": "The PEAR package contains:\n * the PEAR installer, for creating, distributing\n and installing packages\n * the PEAR_Exception PHP5 error handling mechanism\n * the PEAR_ErrorStack advanced error handling mechanism\n * the PEAR_Error error handling mechanism\n * the OS_Guess class for retrieving info about the OS\n where PHP is running on\n * the System class for quick handling of common operations\n with files and directories\n * the PEAR base class\n Features in a nutshell:\n * full support for channels\n * pre-download dependency validation\n * new package.xml 2.0 format allows tremendous flexibility while maintaining BC\n * support for optional dependency groups and limited support for sub-packaging\n * robust dependency support\n * full dependency validation on uninstall\n * remote install for hosts with only ftp access - no more problems with\n restricted host installation\n * full support for mirroring\n * support for bundling several packages into a single tarball\n * support for static dependencies on a url-based package\n * support for custom file roles and installation tasks"
"authors": [
{
"name": "Christian Weiske",
"email": "cweiske@php.net",
"role": "Lead"
}
],
"description": "Minimal set of PEAR core files to be used as composer dependency",
"time": "2017-02-28T16:46:11+00:00"
},
{
"name": "pear-pear.php.net/Structures_Graph",
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"url": "https://github.com/pear/PEAR_Exception.git",
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},
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},
"replace": {
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"require-dev": {
"phpunit/phpunit": "*"
},
"type": "class",
"extra": {
"branch-alias": {
"dev-master": "1.0.x-dev"
}
},
"type": "pear-library",
"autoload": {
"classmap": [
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]
"psr-0": {
"PEAR": ""
}
},
"notification-url": "https://packagist.org/downloads/",
"include-path": [
"/"
"."
],
"license": [
"LGPL-3.0+"
"BSD-2-Clause"
],
"description": "Structures_Graph is a package for creating and manipulating graph datastructures. It allows building of directed\nand undirected graphs, with data and metadata stored in nodes. The library provides functions for graph traversing\nas well as for characteristic extraction from the graph topology."
"authors": [
{
"name": "Helgi Thormar",
"email": "dufuz@php.net"
},
{
"name": "Greg Beaver",
"email": "cellog@php.net"
}
],
"description": "The PEAR Exception base class.",
"homepage": "https://github.com/pear/PEAR_Exception",
"keywords": [
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],
"time": "2015-02-10T20:07:52+00:00"
},
{
"name": "pear-pear.php.net/Text_Highlighter",
"version": "0.8.0",
"name": "pear/text_highlighter",
"version": "dev-master",
"source": {
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"url": "https://github.com/pear/Text_Highlighter.git",
"reference": "4178158d6fef4729bb08654fce8796a123ad0abd"
},
"dist": {
"type": "file",
"url": "https://pear.php.net/get/Text_Highlighter-0.8.0.tgz",
"reference": null,
"shasum": null
"type": "zip",
"url": "https://api.github.com/repos/pear/Text_Highlighter/zipball/4178158d6fef4729bb08654fce8796a123ad0abd",
"reference": "4178158d6fef4729bb08654fce8796a123ad0abd",
"shasum": ""
},
"require": {
"pear-pear.php.net/console_getopt": ">=1.4.1.0",
"pear-pear.php.net/pear": ">=1.10.3.0",
"pear-pear.php.net/xml_parser": ">=1.3.7.0",
"php": ">=5.4.0.0"
"pear/pear-core-minimal": "@stable",
"php": ">=5.4.0"
},
"replace": {
"pear-pear/text_highlighter": "== 0.8.0.0"
"require-dev": {
"phpunit/phpunit": "@stable"
},
"type": "pear-library",
"type": "library",
"autoload": {
"classmap": [
""
]
"psr-0": {
"Text": "./"
}
},
"include-path": [
"/"
"./"
],
"license": [
"PHP License"
],
"description": "Text_Highlighter is a package for syntax highlighting.\n\nIt provides a base class provining all the functionality,\nand a descendent classes geneator class.\n\nThe main idea is to simplify creation of subclasses\nimplementing syntax highlighting for particular language.\nSubclasses do not implement any new functioanality,\nthey just provide syntax highlighting rules.\nThe rules sources are in XML format.\n\nTo create a highlighter for a language, there is no need\nto code a new class manually. Simply describe the rules\nin XML file and use Text_Highlighter_Generator to create\na new class."
},
{
"name": "pear-pear.php.net/XML_Parser",
"version": "1.3.7",
"dist": {
"type": "file",
"url": "https://pear.php.net/get/XML_Parser-1.3.7.tgz",
"reference": null,
"shasum": null
},
"require": {
"pear-pear.php.net/pear": "*",
"php": ">=4.2.0.0"
},
"replace": {
"pear-pear/xml_parser": "== 1.3.7.0"
},
"type": "pear-library",
"autoload": {
"classmap": [
""
]
},
"include-path": [
"/"
"authors": [
{
"email": "ssttoo@gmail.com",
"name": "Stoyan Stefanov",
"role": "Lead"
},
{
"email": "demenev@gmail.com",
"name": "Andrey Demenev",
"role": "Lead"
}
],
"license": [
"BSD License"
],
"description": "This is an XML parser based on PHPs built-in xml extension.\nIt supports two basic modes of operation: \"func\" and \"event\". In \"func\" mode, it will look for a function named after each element (xmltag_ELEMENT for start tags and xmltag_ELEMENT_ for end tags), and in \"event\" mode it uses a set of generic callbacks.\n\nSince version 1.2.0 there's a new XML_Parser_Simple class that makes parsing of most XML documents easier, by automatically providing a stack for the elements.\nFurthermore its now possible to split the parser from the handler object, so you do not have to extend XML_Parser anymore in order to parse a document with it."
},
{
"name": "pear-pear.php.net/XML_Util",
"version": "1.4.3",
"dist": {
"type": "file",
"url": "https://pear.php.net/get/XML_Util-1.4.3.tgz",
"reference": null,
"shasum": null
"description": "More info available on: http://pear.php.net/package/Text_Highlighter",
"support": {
"issues": "http://pear.php.net/bugs/search.php?cmd=display&package_name[]=Text_Highlighter",
"source": "https://github.com/pear/Text_Highlighter"
},
"require": {
"ext-pcre": "*",
"php": ">=5.4.0.0"
},
"replace": {
"pear-pear/xml_util": "== 1.4.3.0"
},
"type": "pear-library",
"autoload": {
"classmap": [
""
]
},
"include-path": [
"/"
],
"license": [
"BSD License"
],
"description": "Selection of methods that are often needed when working with XML documents. Functionality includes creating of attribute lists from arrays, creation of tags, validation of XML names and more."
"time": "2017-03-07T21:20:30+00:00"
},
{
"name": "pear/text_languagedetect",
@ -624,9 +663,14 @@
"packages-dev": [],
"aliases": [],
"minimum-stability": "stable",
"stability-flags": [],
"stability-flags": {
"pear/text_highlighter": 20
},
"prefer-stable": false,
"prefer-lowest": false,
"platform": [],
"platform": {
"php": ">5.6",
"ext-xml": "*"
},
"platform-dev": []
}

1
doc/Developers-Intro.md
View file

@ -64,6 +64,7 @@ Here's a few primers if you are new to Friendica or to the PSR-2 coding standard
* Boolean operators are `&&` and `||` for PHP conditions, `AND` and `OR` for SQL queries
* No closing PHP tag
* No trailing spaces
* Array declarations use the new square brackets syntax
Don't worry, you don't have to know by heart the PSR-2 coding standards to start contributing to Friendica.
There are a few tools you can use to check or fix your files before you commit.

17
doc/Github.md
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@ -1,25 +1,26 @@
Friendica on Github
Friendica on GitHub
===================
* [Home](help)
Here is how you can work on the code with us. If you have any questions please write to the Friendica developers' forum.
Introduction to the workflow with our Github repository
Introduction to the workflow with our GitHub repository
-------------------------------------------------------
1. Install git on the system you will be developing on.
2. Create your own [github](https://github.com) account.
2. Create your own [GitHub](https://github.com) account.
3. Fork the Friendica repository from [https://github.com/friendica/friendica.git](https://github.com/friendica/friendica.git).
4. Clone your fork from your Github account to your machine.
Follow the instructions provided here: [http://help.github.com/fork-a-repo/](http://help.github.com/fork-a-repo/) to create and use your own tracking fork on github
5. Commit your changes to your fork.
Then go to your github page and create a "Pull request" to notify us to merge your work.
4. Clone your fork from your GitHub account to your machine.
Follow the instructions provided here: [http://help.github.com/fork-a-repo/](http://help.github.com/fork-a-repo/) to create and use your own tracking fork on GitHub
5. Run `util/composer.phar install` in Friendica's folder.
6. Commit your changes to your fork.
Then go to your GitHub page and create a "Pull request" to notify us to merge your work.
Our Git Branches
----------------
There are two relevant branches in the main repo on Github:
There are two relevant branches in the main repo on GitHub:
1. master: This branch contains stable releases only.
2. develop: This branch contains the latest code.

1
doc/Home.md
View file

@ -27,6 +27,7 @@ Friendica Documentation and Resources
**Admin Manual**
* [Install](help/Install)
* [Update](help/Update)
* [Settings & Admin Panel](help/Settings)
* [Installing Connectors (Twitter/GNU Social)](help/Installing-Connectors)
* [Install an ejabberd server (XMPP chat) with synchronized credentials](help/install-ejabberd)

25
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View file

@ -26,7 +26,7 @@ Requirements
---
* Apache with mod-rewrite enabled and "Options All" so you can use a local .htaccess file
* PHP 5.4+.
* PHP 5.6+ (PHP 7 is recommended for performance)
* PHP *command line* access with register_argc_argv set to true in the php.ini file
* Curl, GD, PDO, MySQLi, hash, xml and OpenSSL extensions
* some form of email server or email gateway such that PHP mail() works
@ -43,9 +43,11 @@ Installation procedure
Unpack the Friendica files into the root of your web server document area.
If you are able to do so, we recommend using git to clone the source repository rather than to use a packaged tar or zip file.
This makes the software much easier to update.
The Linux command to clone the repository into a directory "mywebsite" would be
The Linux commands to clone the repository into a directory "mywebsite" would be
git clone https://github.com/friendica/friendica.git mywebsite
cd mywebsite
util/composer.phar install
Make sure the folder *view/smarty3* exists and is writable by the webserver user
@ -116,27 +118,10 @@ If it is not possible to set up a cron job then please activate the "frontend wo
Once you have installed Friendica and created an admin account as part of the process, you can access the admin panel of your installation and do most of the server wide configuration from there
Updating your installation with git
---
You can get the latest changes at any time with
cd mywebsite
git pull
The default branch to use it the ``master`` branch, which is the stable version of Friendica.
If you want to use and test bleeding edge code please checkout the ``develop`` branch.
The new features and fixes will be merged from ``develop`` into ``master`` when they are stable approx four times a year.
The addon tree has to be updated separately like so:
cd mywebsite/addon
git pull
###Set up a backup plan
Bad things will happen.
Let there be a hardware failure, a corrupted database or whatever you can think of.
So once the installation of your Friendica node is done, you should make yoursef a backup plan.
So once the installation of your Friendica node is done, you should make yourself a backup plan.
The most important file is the `.htconfig.php` file in the base directory.
As it stores all your data, you should also have a recent dump of your Friendica database at hand, should you have to recover your node.

72
doc/Update.md Normal file
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@ -0,0 +1,72 @@
Updating Friendica
===============
* [Home](help)
## Using a Friendica archive
If you installed Friendica in the ``path/to/friendica`` folder:
1. Unpack the new Friendica archive in ``path/to/friendica_new``.
2. Copy ``.htconfig.php``, ``photo/`` and ``proxy/`` from ``path/to/friendica`` to ``path/to/friendica_new``.
3. Rename the ``path/to/friendica`` folder to ``path/to/friendica_old``.
4. Rename the ``path/to/friendica_new`` folder to ``path/to/friendica``.
5. Check your site. Note: it may go into maintenance mode to update the database schema.
6. If everything works, just delete the ``path/to/friendica_old`` folder.
To update Addons from an archive, simply delete the ``path/to/friendica/addon`` and replace it with the provided archive.
## Using Git
You can get the latest changes at any time with
cd path/to/friendica
git pull
util/composer.phar install
The addon tree has to be updated separately like so:
cd path/to/friendica/addon
git pull
For both repositories:
The default branch to use is the ``master`` branch, which is the stable version of Friendica.
It is updated about four times a year on a fixed schedule.
If you want to use and test bleeding edge code please checkout the ``develop`` branch.
The new features and fixes will be merged from ``develop`` into ``master`` after a release candidate period before each release.
Warning: The ``develop`` branch is unstable, and breaks on average once a month for at most 24 hours until a patch is submitted and merged.
Be sure to pull frequently if you choose the ``develop`` branch.
### Considerations before upgrading Friendica
#### MySQL >= 5.7.4
Starting from MySQL version 5.7.4, the IGNORE keyword in ALTER TABLE statements is ignored.
This prevents automatic table deduplication if a UNIQUE index is added to a Friendica table's structure.
If a DB update fails for you while creating a UNIQUE index, make sure to manually deduplicate the table before trying the update again.
#### Manual deduplication
There are two main ways of doing it, either by manually removing the duplicates or by recreating the table.
Manually removing the duplicates is usually faster if they're not too numerous.
To manually remove the duplicates, you need to know the UNIQUE index columns available in `database.sql`.
```SQL
SELECT GROUP_CONCAT(id), <index columns>, count(*) as count FROM users
GROUP BY <index columns> HAVING count >= 2;
/* delete or merge duplicate from above query */;
```
If there are too many rows to handle manually, you can create a new table with the same structure as the table with duplicates and insert the existing content with INSERT IGNORE.
To recreate the table you need to know the table structure available in `database.sql`.
```SQL
CREATE TABLE <table_name>_new <rest of the CREATE TABLE>;
INSERT IGNORE INTO <table_name>_new SELECT * FROM <table_name>;
DROP TABLE <table_name>;
RENAME TABLE <table_name>_new TO <table_name>;
```
This method is slower overall, but it is better suited for large numbers of duplicates.

66
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@ -1,38 +1,38 @@
Friendica Installation
Friendica Installation
==========
* [Zur Startseite der Hilfe](help)
Wir haben hart daran gearbeitet, um Friendica auf vorgefertigten Hosting-Plattformen zum Laufen zu bringen - solche, auf denen auch Wordpress Blogs und Drupal-Installationen laufen.
Aber bedenke, dass Friendica mehr als eine einfache Webanwendung ist.
Es handelt sich um ein komplexes Kommunikationssystem, das eher an einen Email-Server erinnert als an einen Webserver.
Um die Verfügbarkeit und Performance zu gewährleisten, werden Nachrichten im Hintergrund verschickt und gespeichert, um sie später zu verschicken, wenn eine Webseite gerade nicht erreichbar ist.
Diese Funktionalität benötigt ein wenig mehr als die normalen Blogs.
Nicht jeder PHP/MySQL-Hosting-Anbieter kann Friendica unterstützen.
Viele hingegen können es. Aber **bitte** prüfe die Voraussetzungen deines Servers vor der Installation.
Wir haben hart daran gearbeitet, um Friendica auf vorgefertigten Hosting-Plattformen zum Laufen zu bringen - solche, auf denen auch Wordpress Blogs und Drupal-Installationen laufen.
Aber bedenke, dass Friendica mehr als eine einfache Webanwendung ist.
Es handelt sich um ein komplexes Kommunikationssystem, das eher an einen Email-Server erinnert als an einen Webserver.
Um die Verfügbarkeit und Performance zu gewährleisten, werden Nachrichten im Hintergrund verschickt und gespeichert, um sie später zu verschicken, wenn eine Webseite gerade nicht erreichbar ist.
Diese Funktionalität benötigt ein wenig mehr als die normalen Blogs.
Nicht jeder PHP/MySQL-Hosting-Anbieter kann Friendica unterstützen.
Viele hingegen können es. Aber **bitte** prüfe die Voraussetzungen deines Servers vor der Installation.
Wenn dir Fehler während der Installation auffallen, sag uns bitte über [github](https://github.com/friendica/issues) Bescheid.
Gib uns bitte so viele Infos zu deinem System, wie du kannst, und beschreibe den Fehler mit allen Details und Fehlermeldungen, so dass wir den Fehler zukünftig verhindern können.
Wenn dir Fehler während der Installation auffallen, sag uns bitte über [github](https://github.com/friendica/issues) Bescheid.
Gib uns bitte so viele Infos zu deinem System, wie du kannst, und beschreibe den Fehler mit allen Details und Fehlermeldungen, so dass wir den Fehler zukünftig verhindern können.
Aufgrund der großen Anzahl an verschiedenen Betriebssystemen und PHP-Plattformen haben wir nur geringe Kapazitäten, um deine PHP-Installation zu debuggen oder fehlende Module zu ersetzen, aber wir tun unser Bestes, um allgemeine Code-Fehler zu beheben.
Bevor du anfängst: suche dir einen Domain- oder Subdomainnamen für deinen Server.
Dinge verändern sich und einige deiner Freunde haben möglicherweise Probleme, mit dir zu kommunizieren.
Wir planen, diese Einschränkung in einer zukünftigen Version zu beheben.
Bevor du anfängst: suche dir einen Domain- oder Subdomainnamen für deinen Server.
Dinge verändern sich und einige deiner Freunde haben möglicherweise Probleme, mit dir zu kommunizieren.
Wir planen, diese Einschränkung in einer zukünftigen Version zu beheben.
1. Voraussetzungen
- Apache mit einer aktiverten mod-rewrite-Funktion und dem Eintrag "Options All", so dass du die lokale .htaccess-Datei nutzen kannst
- PHP 5.4+. Je neuer, desto besser.
- PHP 5.6+. Je neuer, desto besser.
- PHP *Kommandozeilen*-Zugang mit register_argc_argv auf "true" gesetzt in der php.ini-Datei
- Curl, GD, PDO, MySQLi, xml und OpenSSL-Erweiterung
- etwas in der Art eines Email-Servers oder eines Gateways wie PHP mail()
- Mysql 5.5.3+
- die Möglichkeit, wiederkehrende Aufgaben mit cron (Linux/Mac) oder "Scheduled Tasks" einzustellen (Windows) [Beachte: andere Optionen sind in Abschnitt 7 dieser Dokumentation zu finden]
- die Möglichkeit, wiederkehrende Aufgaben mit cron (Linux/Mac) oder "Scheduled Tasks" einzustellen (Windows) [Beachte: andere Optionen sind in Abschnitt 7 dieser Dokumentation zu finden]
- Installation in einer Top-Level-Domain oder Subdomain (ohne eine Verzeichnis/Pfad-Komponente in der URL) wird bevorzugt. Verzeichnispfade sind für diesen Zweck nicht so günstig und wurden auch nicht ausführlich getestet.
[Dreamhost.com bietet ein ausreichendes Hosting-Paket mit den nötigen Features zu einem annehmbaren Preis. Wenn dein Hosting-Anbieter keinen Unix-Zugriff erlaubt, kannst du Schwierigkeiten mit der Einrichtung der Webseite haben.
[Dreamhost.com bietet ein ausreichendes Hosting-Paket mit den nötigen Features zu einem annehmbaren Preis. Wenn dein Hosting-Anbieter keinen Unix-Zugriff erlaubt, kannst du Schwierigkeiten mit der Einrichtung der Webseite haben.
1.1. APT-Pakete
- Apache: sudo apt-get install apache2
- PHP5: sudo apt-get install php5
@ -42,29 +42,31 @@ Wir planen, diese Einschränkung in einer zukünftigen Version zu beheben.
2. Entpacke die Friendica-Daten in das Quellverzeichnis (root) des Dokumentenbereichs deines Webservers.
- Wenn du die Möglichkeit hierzu hast, empfehlen wir dir "git" zu nutzen, um die Daten direkt von der Quelle zu klonen, statt die gepackte .tar- oder .zip-Datei zu nutzen. Das macht die Aktualisierung wesentlich einfacher. Der Linux-Code, mit dem man die Dateien direkt in ein Verzeichnis wie "meinewebseite" kopiert, ist
`git clone https://github.com/friendica/friendica.git meinewebseite`
- und dann kannst du die letzten Änderungen immer mit dem folgenden Code holen
`cd meinewebseite`
`git pull`
- Addons installieren
`util/composer.phar install`
- Addons installieren
- zunächst solltest du **in** deinem Webseitenordner sein
`cd meinewebseite`
- dann kannst du das Addon-Verzeichnis seperat kopieren
- dann kannst du das Addon-Verzeichnis seperat kopieren
`git clone https://github.com/friendica/friendica-addons.git addon`
- Um das Addon-Verzeichnis aktuell zu halten, solltest du in diesem Pfad ein "git pull"-Befehl eintragen
`cd meinewebseite/addon`
`git pull`
- Wenn du den Verzeichnispfad auf deinen Webserver kopierst, dann stelle sicher, dass du auch die .htaccess kopierst, da "Punkt"-Dateien oft versteckt sind und normalerweise nicht direkt kopiert werden.
- Wenn du den Verzeichnispfad auf deinen Webserver kopierst, dann stelle sicher, dass du auch die .htaccess kopierst, da "Punkt"-Dateien oft versteckt sind und normalerweise nicht direkt kopiert werden.
3. Erstelle eine leere Datenbank und notiere alle Zugangsdaten (Adresse der Datenbank, Nutzername, Passwort, Datenbankname).
@ -79,7 +81,7 @@ Friendica benötigt die Berechtigungen um neue Felder in dieser Datenbank zu ert
“
- die Datenbank beinhaltet Daten. ... wenn nicht, importiere den Inhalt der Datei "database.sql" mit phpmyadmin oder per mysql-Kommandozeile.
6. Besuche deine Seite an diesem Punkt wieder und registriere deinen persönlichen Account. Alle Registrierungsprobleme sollten automatisch behebbar sein.
6. Besuche deine Seite an diesem Punkt wieder und registriere deinen persönlichen Account. Alle Registrierungsprobleme sollten automatisch behebbar sein.
Wenn du irgendwelche **kritischen** Fehler zu diesen Zeitpunkt erhalten solltest, deutet das darauf hin, dass die Datenbank nicht korrekt installiert wurde. Du kannst bei Bedarf die Datei .htconfig.php verschieben/umbenennen und die Datenbank leeren (als „Dropping“ bezeichnet), so dass du mit einem sauberen System neu starten kannst.
7. Erstelle einen Cron job oder einen regelmäßigen Task, um den Poller alle 5-10 Minuten im Hintergrund ablaufen zu lassen. Beispiel:
@ -92,8 +94,8 @@ Wenn du einen Linux-Server nutzt, benutze den Befehl "crontab -e" und ergänze e
`*/10 * * * * cd /home/myname/mywebsite; /usr/bin/php scripts/worker.php`
Du kannst den PHP-Pfad finden, indem du den Befehl „which php“ ausführst.
Wenn du Schwierigkeiten mit diesem Schritt hast, kannst du deinen Hosting-Anbieter kontaktieren.
Du kannst den PHP-Pfad finden, indem du den Befehl „which php“ ausführst.
Wenn du Schwierigkeiten mit diesem Schritt hast, kannst du deinen Hosting-Anbieter kontaktieren.
Friendica wird nicht korrekt laufen, wenn dieser Schritt nicht erfolgreich abgeschlossen werden kann.
Falls das Einrichten des cron nicht möglich ist, kannst Du alternativ den "frontend worker" vom Administrationsinterface aus aktivieren.

49
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@ -1,49 +0,0 @@
Friendica Documentation and Resources
=====================================
**Contents**
* General functions - first steps
* [Account Basics](help/Account-Basics)
* [New User Quick Start](help/Quick-Start-guide)
* [Creating posts](help/Text_editor)
* [BBCode tag reference](help/BBCode)
* [Comment, sort and delete posts](help/Text_comment)
* [Profiles](help/Profiles)
* You and other user
* [Connectors](help/Connectors)
* [Making Friends](help/Making-Friends)
* [Groups and Privacy](help/Groups-and-Privacy)
* [Tags and Mentions](help/Tags-and-Mentions)
* [Community Forums](help/Forums)
* [Chats](help/Chats)
* Further information
* [Improve Performance](help/Improve-Performance)
* [Move Account](help/Move-Account)
* [Remove Account](help/Remove-Account)
* [Bugs and Issues](help/Bugs-and-Issues)
* [Frequently asked questions (FAQ)](help/FAQ)
**Technical Documentation**
* [Install](help/Install)
* [Settings & Admin Panel](help/Settings)
* [Plugins](help/Plugins)
* [Installing Connectors (Twitter/GNU Social)](help/Installing-Connectors)
* [Install an ejabberd server (XMPP chat) with synchronized credentials](help/install-ejabberd)
* [Message Flow](help/Message-Flow)
* [Using SSL with Friendica](help/SSL)
* [Developers](help/Developers)
* [Twitter/GNU Social API Functions](help/api)
* [Translation of Friendica](help/translations)
**External Resources**
* [Main Website](https://friendi.ca)
* [Mailing List Archive](http://librelist.com/browser/friendica/)
**About**
* [Site/Version Info](friendica)

34
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@ -1,34 +0,0 @@
# Considerations before upgrading Friendica
* [Home](help)
## MySQL >= 5.7.4
Starting from MySQL version 5.7.4, the IGNORE keyword in ALTER TABLE statements is ignored.
This prevents automatic table deduplication if a UNIQUE index is added to a Friendica table's structure.
If a DB update fails for you while creating a UNIQUE index, make sure to manually deduplicate the table before trying the update again.
### Manual deduplication
There are two main ways of doing it, either by manually removing the duplicates or by recreating the table.
Manually removing the duplicates is usually faster if they're not too numerous.
To manually remove the duplicates, you need to know the UNIQUE index columns available in `database.sql`.
```SQL
SELECT GROUP_CONCAT(id), <index columns>, count(*) as count FROM users
GROUP BY <index columns> HAVING count >= 2;
/* delete or merge duplicate from above query */;
```
If there are too many rows to handle manually, you can create a new table with the same structure as the table with duplicates and insert the existing content with INSERT IGNORE.
To recreate the table you need to know the table structure available in `database.sql`.
```SQL
CREATE TABLE <table_name>_new <rest of the CREATE TABLE>;
INSERT IGNORE INTO <table_name>_new SELECT * FROM <table_name>;
DROP TABLE <table_name>;
RENAME TABLE <table_name>_new TO <table_name>;
```
This method is slower overall, but it is better suited for large numbers of duplicates.

7
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View file

@ -1,7 +0,0 @@
<?php
// autoload.php @generated by Composer
require_once __DIR__ . '/composer/autoload_real.php';
return ComposerAutoloaderInitFriendica::getLoader();

15
vendor/bin/composer-php vendored
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@ -1,15 +0,0 @@
#!/usr/bin/env sh
SRC_DIR=`pwd`
BIN_DIR=`dirname $0`
VENDOR_DIR=$BIN_DIR/"../"
DIRS=""
for vendor in $VENDOR_DIR/*; do
if [ -d "$vendor" ]; then
for package in $vendor/*; do
if [ -d "$package" ]; then
DIRS="${DIRS}:${package}"
fi
done
fi
done
php -d include_path=".$DIRS" $@

11
vendor/bin/composer-php.bat vendored
View file

@ -1,11 +0,0 @@
@echo off
setlocal enabledelayedexpansion
set BIN_DIR=%~dp0
set VENDOR_DIR=%BIN_DIR%\../
set DIRS=.
FOR /D %%V IN (%VENDOR_DIR%\*) DO (
FOR /D %%P IN (%%V\*) DO (
set DIRS=!DIRS!;%%~fP
)
)
php.exe -d include_path=!DIRS! %*

17
vendor/bin/generate vendored
View file

@ -1,17 +0,0 @@
#!/usr/bin/env sh
dir=$(d=${0%[/\\]*}; cd "$d"; cd "../pear-pear.php.net/Text_Highlighter/bin" && pwd)
# See if we are running in Cygwin by checking for cygpath program
if command -v 'cygpath' >/dev/null 2>&1; then
# Cygwin paths start with /cygdrive/ which will break windows PHP,
# so we need to translate the dir path to windows format. However
# we could be using cygwin PHP which does not require this, so we
# test if the path to PHP starts with /cygdrive/ rather than /usr/bin
if [[ $(which php) == /cygdrive/* ]]; then
dir=$(cygpath -m "$dir");
fi
fi
dir=$(echo $dir | sed 's/ /\ /g')
"${dir}/generate" "$@"

7
vendor/bin/generate.bat vendored
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@ -1,7 +0,0 @@
@echo off
pushd .
cd %~dp0
cd "../pear-pear.php.net/Text_Highlighter/bin"
set BIN_TARGET=%CD%\generate
popd
composer-php "%BIN_TARGET%" %*

17
vendor/bin/html-to-markdown vendored
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@ -1,17 +0,0 @@
#!/usr/bin/env sh
dir=$(d=${0%[/\\]*}; cd "$d"; cd "../league/html-to-markdown/bin" && pwd)
# See if we are running in Cygwin by checking for cygpath program
if command -v 'cygpath' >/dev/null 2>&1; then
# Cygwin paths start with /cygdrive/ which will break windows PHP,
# so we need to translate the dir path to windows format. However
# we could be using cygwin PHP which does not require this, so we
# test if the path to PHP starts with /cygdrive/ rather than /usr/bin
if [[ $(which php) == /cygdrive/* ]]; then
dir=$(cygpath -m "$dir");
fi
fi
dir=$(echo $dir | sed 's/ /\ /g')
"${dir}/html-to-markdown" "$@"

4
vendor/bin/html-to-markdown.bat vendored
View file

@ -1,4 +0,0 @@
@ECHO OFF
setlocal DISABLEDELAYEDEXPANSION
SET BIN_TARGET=%~dp0/../league/html-to-markdown/bin/html-to-markdown
php "%BIN_TARGET%" %*

7
vendor/bin/pear.bat vendored
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@ -1,7 +0,0 @@
@echo off
pushd .
cd %~dp0
cd "../pear-pear.php.net/PEAR/bin"
set BIN_TARGET=%CD%\pear.bat
popd
call "%BIN_TARGET%" %*

7
vendor/bin/peardev.bat vendored
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@ -1,7 +0,0 @@
@echo off
pushd .
cd %~dp0
cd "../pear-pear.php.net/PEAR/bin"
set BIN_TARGET=%CD%\peardev.bat
popd
call "%BIN_TARGET%" %*

7
vendor/bin/pecl.bat vendored
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@ -1,7 +0,0 @@
@echo off
pushd .
cd %~dp0
cd "../pear-pear.php.net/PEAR/bin"
set BIN_TARGET=%CD%\pecl.bat
popd
call "%BIN_TARGET%" %*

445
vendor/composer/ClassLoader.php vendored
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@ -1,445 +0,0 @@
<?php
/*
* This file is part of Composer.
*
* (c) Nils Adermann <naderman@naderman.de>
* Jordi Boggiano <j.boggiano@seld.be>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Composer\Autoload;
/**
* ClassLoader implements a PSR-0, PSR-4 and classmap class loader.
*
* $loader = new \Composer\Autoload\ClassLoader();
*
* // register classes with namespaces
* $loader->add('Symfony\Component', __DIR__.'/component');
* $loader->add('Symfony', __DIR__.'/framework');
*
* // activate the autoloader
* $loader->register();
*
* // to enable searching the include path (eg. for PEAR packages)
* $loader->setUseIncludePath(true);
*
* In this example, if you try to use a class in the Symfony\Component
* namespace or one of its children (Symfony\Component\Console for instance),
* the autoloader will first look for the class under the component/
* directory, and it will then fallback to the framework/ directory if not
* found before giving up.
*
* This class is loosely based on the Symfony UniversalClassLoader.
*
* @author Fabien Potencier <fabien@symfony.com>
* @author Jordi Boggiano <j.boggiano@seld.be>
* @see http://www.php-fig.org/psr/psr-0/
* @see http://www.php-fig.org/psr/psr-4/
*/
class ClassLoader
{
// PSR-4
private $prefixLengthsPsr4 = array();
private $prefixDirsPsr4 = array();
private $fallbackDirsPsr4 = array();
// PSR-0
private $prefixesPsr0 = array();
private $fallbackDirsPsr0 = array();
private $useIncludePath = false;
private $classMap = array();
private $classMapAuthoritative = false;
private $missingClasses = array();
private $apcuPrefix;
public function getPrefixes()
{
if (!empty($this->prefixesPsr0)) {
return call_user_func_array('array_merge', $this->prefixesPsr0);
}
return array();
}
public function getPrefixesPsr4()
{
return $this->prefixDirsPsr4;
}
public function getFallbackDirs()
{
return $this->fallbackDirsPsr0;
}
public function getFallbackDirsPsr4()
{
return $this->fallbackDirsPsr4;
}
public function getClassMap()
{
return $this->classMap;
}
/**
* @param array $classMap Class to filename map
*/
public function addClassMap(array $classMap)
{
if ($this->classMap) {
$this->classMap = array_merge($this->classMap, $classMap);
} else {
$this->classMap = $classMap;
}
}
/**
* Registers a set of PSR-0 directories for a given prefix, either
* appending or prepending to the ones previously set for this prefix.
*
* @param string $prefix The prefix
* @param array|string $paths The PSR-0 root directories
* @param bool $prepend Whether to prepend the directories
*/
public function add($prefix, $paths, $prepend = false)
{
if (!$prefix) {
if ($prepend) {
$this->fallbackDirsPsr0 = array_merge(
(array) $paths,
$this->fallbackDirsPsr0
);
} else {
$this->fallbackDirsPsr0 = array_merge(
$this->fallbackDirsPsr0,
(array) $paths
);
}
return;
}
$first = $prefix[0];
if (!isset($this->prefixesPsr0[$first][$prefix])) {
$this->prefixesPsr0[$first][$prefix] = (array) $paths;
return;
}
if ($prepend) {
$this->prefixesPsr0[$first][$prefix] = array_merge(
(array) $paths,
$this->prefixesPsr0[$first][$prefix]
);
} else {
$this->prefixesPsr0[$first][$prefix] = array_merge(
$this->prefixesPsr0[$first][$prefix],
(array) $paths
);
}
}
/**
* Registers a set of PSR-4 directories for a given namespace, either
* appending or prepending to the ones previously set for this namespace.
*
* @param string $prefix The prefix/namespace, with trailing '\\'
* @param array|string $paths The PSR-4 base directories
* @param bool $prepend Whether to prepend the directories
*
* @throws \InvalidArgumentException
*/
public function addPsr4($prefix, $paths, $prepend = false)
{
if (!$prefix) {
// Register directories for the root namespace.
if ($prepend) {
$this->fallbackDirsPsr4 = array_merge(
(array) $paths,
$this->fallbackDirsPsr4
);
} else {
$this->fallbackDirsPsr4 = array_merge(
$this->fallbackDirsPsr4,
(array) $paths
);
}
} elseif (!isset($this->prefixDirsPsr4[$prefix])) {
// Register directories for a new namespace.
$length = strlen($prefix);
if ('\\' !== $prefix[$length - 1]) {
throw new \InvalidArgumentException("A non-empty PSR-4 prefix must end with a namespace separator.");
}
$this->prefixLengthsPsr4[$prefix[0]][$prefix] = $length;
$this->prefixDirsPsr4[$prefix] = (array) $paths;
} elseif ($prepend) {
// Prepend directories for an already registered namespace.
$this->prefixDirsPsr4[$prefix] = array_merge(
(array) $paths,
$this->prefixDirsPsr4[$prefix]
);
} else {
// Append directories for an already registered namespace.
$this->prefixDirsPsr4[$prefix] = array_merge(
$this->prefixDirsPsr4[$prefix],
(array) $paths
);
}
}
/**
* Registers a set of PSR-0 directories for a given prefix,
* replacing any others previously set for this prefix.
*
* @param string $prefix The prefix
* @param array|string $paths The PSR-0 base directories
*/
public function set($prefix, $paths)
{
if (!$prefix) {
$this->fallbackDirsPsr0 = (array) $paths;
} else {
$this->prefixesPsr0[$prefix[0]][$prefix] = (array) $paths;
}
}
/**
* Registers a set of PSR-4 directories for a given namespace,
* replacing any others previously set for this namespace.
*
* @param string $prefix The prefix/namespace, with trailing '\\'
* @param array|string $paths The PSR-4 base directories
*
* @throws \InvalidArgumentException
*/
public function setPsr4($prefix, $paths)
{
if (!$prefix) {
$this->fallbackDirsPsr4 = (array) $paths;
} else {
$length = strlen($prefix);
if ('\\' !== $prefix[$length - 1]) {
throw new \InvalidArgumentException("A non-empty PSR-4 prefix must end with a namespace separator.");
}
$this->prefixLengthsPsr4[$prefix[0]][$prefix] = $length;
$this->prefixDirsPsr4[$prefix] = (array) $paths;
}
}
/**
* Turns on searching the include path for class files.
*
* @param bool $useIncludePath
*/
public function setUseIncludePath($useIncludePath)
{
$this->useIncludePath = $useIncludePath;
}
/**
* Can be used to check if the autoloader uses the include path to check
* for classes.
*
* @return bool
*/
public function getUseIncludePath()
{
return $this->useIncludePath;
}
/**
* Turns off searching the prefix and fallback directories for classes
* that have not been registered with the class map.
*
* @param bool $classMapAuthoritative
*/
public function setClassMapAuthoritative($classMapAuthoritative)
{
$this->classMapAuthoritative = $classMapAuthoritative;
}
/**
* Should class lookup fail if not found in the current class map?
*
* @return bool
*/
public function isClassMapAuthoritative()
{
return $this->classMapAuthoritative;
}
/**
* APCu prefix to use to cache found/not-found classes, if the extension is enabled.
*
* @param string|null $apcuPrefix
*/
public function setApcuPrefix($apcuPrefix)
{
$this->apcuPrefix = function_exists('apcu_fetch') && ini_get('apc.enabled') ? $apcuPrefix : null;
}
/**
* The APCu prefix in use, or null if APCu caching is not enabled.
*
* @return string|null
*/
public function getApcuPrefix()
{
return $this->apcuPrefix;
}
/**
* Registers this instance as an autoloader.
*
* @param bool $prepend Whether to prepend the autoloader or not
*/
public function register($prepend = false)
{
spl_autoload_register(array($this, 'loadClass'), true, $prepend);
}
/**
* Unregisters this instance as an autoloader.
*/
public function unregister()
{
spl_autoload_unregister(array($this, 'loadClass'));
}
/**
* Loads the given class or interface.
*
* @param string $class The name of the class
* @return bool|null True if loaded, null otherwise
*/
public function loadClass($class)
{
if ($file = $this->findFile($class)) {
includeFile($file);
return true;
}
}
/**
* Finds the path to the file where the class is defined.
*
* @param string $class The name of the class
*
* @return string|false The path if found, false otherwise
*/
public function findFile($class)
{
// class map lookup
if (isset($this->classMap[$class])) {
return $this->classMap[$class];
}
if ($this->classMapAuthoritative || isset($this->missingClasses[$class])) {
return false;
}
if (null !== $this->apcuPrefix) {
$file = apcu_fetch($this->apcuPrefix.$class, $hit);
if ($hit) {
return $file;
}
}
$file = $this->findFileWithExtension($class, '.php');
// Search for Hack files if we are running on HHVM
if (false === $file && defined('HHVM_VERSION')) {
$file = $this->findFileWithExtension($class, '.hh');
}
if (null !== $this->apcuPrefix) {
apcu_add($this->apcuPrefix.$class, $file);
}
if (false === $file) {
// Remember that this class does not exist.
$this->missingClasses[$class] = true;
}
return $file;
}
private function findFileWithExtension($class, $ext)
{
// PSR-4 lookup
$logicalPathPsr4 = strtr($class, '\\', DIRECTORY_SEPARATOR) . $ext;
$first = $class[0];
if (isset($this->prefixLengthsPsr4[$first])) {
$subPath = $class;
while (false !== $lastPos = strrpos($subPath, '\\')) {
$subPath = substr($subPath, 0, $lastPos);
$search = $subPath.'\\';
if (isset($this->prefixDirsPsr4[$search])) {
$pathEnd = DIRECTORY_SEPARATOR . substr($logicalPathPsr4, $lastPos + 1);
foreach ($this->prefixDirsPsr4[$search] as $dir) {
if (file_exists($file = $dir . $pathEnd)) {
return $file;
}
}
}
}
}
// PSR-4 fallback dirs
foreach ($this->fallbackDirsPsr4 as $dir) {
if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr4)) {
return $file;
}
}
// PSR-0 lookup
if (false !== $pos = strrpos($class, '\\')) {
// namespaced class name
$logicalPathPsr0 = substr($logicalPathPsr4, 0, $pos + 1)
. strtr(substr($logicalPathPsr4, $pos + 1), '_', DIRECTORY_SEPARATOR);
} else {
// PEAR-like class name
$logicalPathPsr0 = strtr($class, '_', DIRECTORY_SEPARATOR) . $ext;
}
if (isset($this->prefixesPsr0[$first])) {
foreach ($this->prefixesPsr0[$first] as $prefix => $dirs) {
if (0 === strpos($class, $prefix)) {
foreach ($dirs as $dir) {
if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr0)) {
return $file;
}
}
}
}
}
// PSR-0 fallback dirs
foreach ($this->fallbackDirsPsr0 as $dir) {
if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr0)) {
return $file;
}
}
// PSR-0 include paths.
if ($this->useIncludePath && $file = stream_resolve_include_path($logicalPathPsr0)) {
return $file;
}
return false;
}
}
/**
* Scope isolated include.
*
* Prevents access to $this/self from included files.
*/
function includeFile($file)
{
include $file;
}

21
vendor/composer/LICENSE vendored
View file

@ -1,21 +0,0 @@
Copyright (c) Nils Adermann, Jordi Boggiano
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is furnished
to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

477
vendor/composer/autoload_classmap.php vendored
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@ -1,477 +0,0 @@
<?php
// autoload_classmap.php @generated by Composer
$vendorDir = dirname(dirname(__FILE__));
$baseDir = dirname($vendorDir);
return array(
'Archive_Tar' => $vendorDir . '/pear-pear.php.net/Archive_Tar/Archive/Tar.php',
'Console_Getopt' => $vendorDir . '/pear-pear.php.net/Console_Getopt/Console/Getopt.php',
'Detection\\MobileDetect' => $vendorDir . '/mobiledetect/mobiledetectlib/namespaced/Detection/MobileDetect.php',
'Friendica\\App' => $baseDir . '/src/App.php',
'Friendica\\BaseModule' => $baseDir . '/src/BaseModule.php',
'Friendica\\BaseObject' => $baseDir . '/src/BaseObject.php',
'Friendica\\Content\\ContactSelector' => $baseDir . '/src/Content/ContactSelector.php',
'Friendica\\Content\\Feature' => $baseDir . '/src/Content/Feature.php',
'Friendica\\Content\\ForumManager' => $baseDir . '/src/Content/ForumManager.php',
'Friendica\\Content\\OEmbed' => $baseDir . '/src/Content/OEmbed.php',
'Friendica\\Content\\Smilies' => $baseDir . '/src/Content/Smilies.php',
'Friendica\\Content\\Text\\Markdown' => $baseDir . '/src/Content/Text/Markdown.php',
'Friendica\\Core\\Cache' => $baseDir . '/src/Core/Cache.php',
'Friendica\\Core\\Config' => $baseDir . '/src/Core/Config.php',
'Friendica\\Core\\NotificationsManager' => $baseDir . '/src/Core/NotificationsManager.php',
'Friendica\\Core\\PConfig' => $baseDir . '/src/Core/PConfig.php',
'Friendica\\Core\\System' => $baseDir . '/src/Core/System.php',
'Friendica\\Core\\UserImport' => $baseDir . '/src/Core/UserImport.php',
'Friendica\\Core\\Worker' => $baseDir . '/src/Core/Worker.php',
'Friendica\\Database\\DBM' => $baseDir . '/src/Database/DBM.php',
'Friendica\\Database\\DBStructure' => $baseDir . '/src/Database/DBStructure.php',
'Friendica\\Model\\Contact' => $baseDir . '/src/Model/Contact.php',
'Friendica\\Model\\GContact' => $baseDir . '/src/Model/GContact.php',
'Friendica\\Model\\Group' => $baseDir . '/src/Model/Group.php',
'Friendica\\Model\\Item' => $baseDir . '/src/Model/Item.php',
'Friendica\\Model\\Photo' => $baseDir . '/src/Model/Photo.php',
'Friendica\\Model\\Profile' => $baseDir . '/src/Model/Profile.php',
'Friendica\\Model\\Term' => $baseDir . '/src/Model/Term.php',
'Friendica\\Model\\User' => $baseDir . '/src/Model/User.php',
'Friendica\\Module\\Feed' => $baseDir . '/src/Module/Feed.php',
'Friendica\\Module\\Login' => $baseDir . '/src/Module/Login.php',
'Friendica\\Module\\Logout' => $baseDir . '/src/Module/Logout.php',
'Friendica\\Module\\Oembed' => $baseDir . '/src/Module/Oembed.php',
'Friendica\\Network\\FKOAuth1' => $baseDir . '/src/Network/FKOAuth1.php',
'Friendica\\Network\\FKOAuthDataStore' => $baseDir . '/src/Network/FKOAuthDataStore.php',
'Friendica\\Network\\HTTPException' => $baseDir . '/src/Network/HTTPException.php',
'Friendica\\Network\\HTTPException\\BadGatewayException' => $baseDir . '/src/Network/HTTPException/BadGatewayException.php',
'Friendica\\Network\\HTTPException\\BadRequestException' => $baseDir . '/src/Network/HTTPException/BadRequestException.php',
'Friendica\\Network\\HTTPException\\ConflictException' => $baseDir . '/src/Network/HTTPException/ConflictException.php',
'Friendica\\Network\\HTTPException\\ExpectationFailedException' => $baseDir . '/src/Network/HTTPException/ExpectationFailedException.php',
'Friendica\\Network\\HTTPException\\ForbiddenException' => $baseDir . '/src/Network/HTTPException/ForbiddenException.php',
'Friendica\\Network\\HTTPException\\GatewayTimeoutException' => $baseDir . '/src/Network/HTTPException/GatewayTimeoutException.php',
'Friendica\\Network\\HTTPException\\GoneException' => $baseDir . '/src/Network/HTTPException/GoneException.php',
'Friendica\\Network\\HTTPException\\ImATeapotException' => $baseDir . '/src/Network/HTTPException/ImATeapotException.php',
'Friendica\\Network\\HTTPException\\InternalServerErrorException' => $baseDir . '/src/Network/HTTPException/InternalServerErrorException.php',
'Friendica\\Network\\HTTPException\\LenghtRequiredException' => $baseDir . '/src/Network/HTTPException/LenghtRequiredException.php',
'Friendica\\Network\\HTTPException\\MethodNotAllowedException' => $baseDir . '/src/Network/HTTPException/MethodNotAllowedException.php',
'Friendica\\Network\\HTTPException\\NonAcceptableException' => $baseDir . '/src/Network/HTTPException/NonAcceptableException.php',
'Friendica\\Network\\HTTPException\\NotFoundException' => $baseDir . '/src/Network/HTTPException/NotFoundException.php',
'Friendica\\Network\\HTTPException\\NotImplementedException' => $baseDir . '/src/Network/HTTPException/NotImplementedException.php',
'Friendica\\Network\\HTTPException\\PreconditionFailedException' => $baseDir . '/src/Network/HTTPException/PreconditionFailedException.php',
'Friendica\\Network\\HTTPException\\ServiceUnavaiableException' => $baseDir . '/src/Network/HTTPException/ServiceUnavaiableException.php',
'Friendica\\Network\\HTTPException\\TooManyRequestsException' => $baseDir . '/src/Network/HTTPException/TooManyRequestsException.php',
'Friendica\\Network\\HTTPException\\UnauthorizedException' => $baseDir . '/src/Network/HTTPException/UnauthorizedException.php',
'Friendica\\Network\\HTTPException\\UnprocessableEntityException' => $baseDir . '/src/Network/HTTPException/UnprocessableEntityException.php',
'Friendica\\Network\\HTTPException\\UnsupportedMediaTypeException' => $baseDir . '/src/Network/HTTPException/UnsupportedMediaTypeException.php',
'Friendica\\Network\\Probe' => $baseDir . '/src/Network/Probe.php',
'Friendica\\Object\\Image' => $baseDir . '/src/Object/Image.php',
'Friendica\\Object\\Post' => $baseDir . '/src/Object/Post.php',
'Friendica\\Object\\Thread' => $baseDir . '/src/Object/Thread.php',
'Friendica\\Protocol\\DFRN' => $baseDir . '/src/Protocol/DFRN.php',
'Friendica\\Protocol\\Diaspora' => $baseDir . '/src/Protocol/Diaspora.php',
'Friendica\\Protocol\\Email' => $baseDir . '/src/Protocol/Email.php',
'Friendica\\Protocol\\Feed' => $baseDir . '/src/Protocol/Feed.php',
'Friendica\\Protocol\\OStatus' => $baseDir . '/src/Protocol/OStatus.php',
'Friendica\\Protocol\\PortableContact' => $baseDir . '/src/Protocol/PortableContact.php',
'Friendica\\Protocol\\Salmon' => $baseDir . '/src/Protocol/Salmon.php',
'Friendica\\Render\\ITemplateEngine' => $baseDir . '/src/Render/ITemplateEngine.php',
'Friendica\\Util\\Crypto' => $baseDir . '/src/Util/Crypto.php',
'Friendica\\Util\\Emailer' => $baseDir . '/src/Util/Emailer.php',
'Friendica\\Util\\ExAuth' => $baseDir . '/src/Util/ExAuth.php',
'Friendica\\Util\\Lock' => $baseDir . '/src/Util/Lock.php',
'Friendica\\Util\\Map' => $baseDir . '/src/Util/Map.php',
'Friendica\\Util\\ParseUrl' => $baseDir . '/src/Util/ParseUrl.php',
'Friendica\\Util\\PidFile' => $baseDir . '/src/Util/Pidfile.php',
'Friendica\\Util\\XML' => $baseDir . '/src/Util/XML.php',
'Friendica\\Worker\\CheckVersion' => $baseDir . '/src/Worker/CheckVersion.php',
'Friendica\\Worker\\CreateShadowEntry' => $baseDir . '/src/Worker/CreateShadowEntry.php',
'Friendica\\Worker\\Cron' => $baseDir . '/src/Worker/Cron.php',
'Friendica\\Worker\\CronHooks' => $baseDir . '/src/Worker/CronHooks.php',
'Friendica\\Worker\\CronJobs' => $baseDir . '/src/Worker/CronJobs.php',
'Friendica\\Worker\\DBClean' => $baseDir . '/src/Worker/DBClean.php',
'Friendica\\Worker\\DBUpdate' => $baseDir . '/src/Worker/DBUpdate.php',
'Friendica\\Worker\\Delivery' => $baseDir . '/src/Worker/Delivery.php',
'Friendica\\Worker\\Directory' => $baseDir . '/src/Worker/Directory.php',
'Friendica\\Worker\\DiscoverPoCo' => $baseDir . '/src/Worker/DiscoverPoCo.php',
'Friendica\\Worker\\Expire' => $baseDir . '/src/Worker/Expire.php',
'Friendica\\Worker\\GProbe' => $baseDir . '/src/Worker/GProbe.php',
'Friendica\\Worker\\Notifier' => $baseDir . '/src/Worker/Notifier.php',
'Friendica\\Worker\\OnePoll' => $baseDir . '/src/Worker/OnePoll.php',
'Friendica\\Worker\\ProfileUpdate' => $baseDir . '/src/Worker/ProfileUpdate.php',
'Friendica\\Worker\\PubSubPublish' => $baseDir . '/src/Worker/PubSubPublish.php',
'Friendica\\Worker\\Queue' => $baseDir . '/src/Worker/Queue.php',
'Friendica\\Worker\\RemoveContact' => $baseDir . '/src/Worker/RemoveContact.php',
'Friendica\\Worker\\SpoolPost' => $baseDir . '/src/Worker/SpoolPost.php',
'Friendica\\Worker\\TagUpdate' => $baseDir . '/src/Worker/TagUpdate.php',
'Friendica\\Worker\\ThreadUpdate' => $baseDir . '/src/Worker/ThreadUpdate.php',
'Friendica\\Worker\\UpdateGContact' => $baseDir . '/src/Worker/UpdateGContact.php',
'HTMLPurifier' => $vendorDir . '/ezyang/htmlpurifier/library/HTMLPurifier.php',
'HTMLPurifier_Arborize' => $vendorDir . '/ezyang/htmlpurifier/library/HTMLPurifier/Arborize.php',
'HTMLPurifier_AttrCollections' => $vendorDir . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrCollections.php',
'HTMLPurifier_AttrDef' => $vendorDir . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef.php',
'HTMLPurifier_AttrDef_CSS' => $vendorDir . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS.php',
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'f084d01b0a599f67676cffef638aa95b' => __DIR__ . '/..' . '/smarty/smarty/libs/bootstrap.php',
);
public static $prefixLengthsPsr4 = array (
'M' =>
array (
'Michelf\\' => 8,
),
'L' =>
array (
'League\\HTMLToMarkdown\\' => 22,
),
'F' =>
array (
'Friendica\\' => 10,
),
);
public static $prefixDirsPsr4 = array (
'Michelf\\' =>
array (
0 => __DIR__ . '/..' . '/michelf/php-markdown/Michelf',
),
'League\\HTMLToMarkdown\\' =>
array (
0 => __DIR__ . '/..' . '/league/html-to-markdown/src',
),
'Friendica\\' =>
array (
0 => __DIR__ . '/../..' . '/src',
),
);
public static $prefixesPsr0 = array (
'T' =>
array (
'Text' =>
array (
0 => __DIR__ . '/..' . '/pear/text_languagedetect',
),
),
'H' =>
array (
'HTMLPurifier' =>
array (
0 => __DIR__ . '/..' . '/ezyang/htmlpurifier/library',
),
),
'D' =>
array (
'Detection' =>
array (
0 => __DIR__ . '/..' . '/mobiledetect/mobiledetectlib/namespaced',
),
),
);
public static $classMap = array (
'Archive_Tar' => __DIR__ . '/..' . '/pear-pear.php.net/Archive_Tar/Archive/Tar.php',
'Console_Getopt' => __DIR__ . '/..' . '/pear-pear.php.net/Console_Getopt/Console/Getopt.php',
'Detection\\MobileDetect' => __DIR__ . '/..' . '/mobiledetect/mobiledetectlib/namespaced/Detection/MobileDetect.php',
'Friendica\\App' => __DIR__ . '/../..' . '/src/App.php',
'Friendica\\BaseModule' => __DIR__ . '/../..' . '/src/BaseModule.php',
'Friendica\\BaseObject' => __DIR__ . '/../..' . '/src/BaseObject.php',
'Friendica\\Content\\ContactSelector' => __DIR__ . '/../..' . '/src/Content/ContactSelector.php',
'Friendica\\Content\\Feature' => __DIR__ . '/../..' . '/src/Content/Feature.php',
'Friendica\\Content\\ForumManager' => __DIR__ . '/../..' . '/src/Content/ForumManager.php',
'Friendica\\Content\\OEmbed' => __DIR__ . '/../..' . '/src/Content/OEmbed.php',
'Friendica\\Content\\Smilies' => __DIR__ . '/../..' . '/src/Content/Smilies.php',
'Friendica\\Content\\Text\\Markdown' => __DIR__ . '/../..' . '/src/Content/Text/Markdown.php',
'Friendica\\Core\\Cache' => __DIR__ . '/../..' . '/src/Core/Cache.php',
'Friendica\\Core\\Config' => __DIR__ . '/../..' . '/src/Core/Config.php',
'Friendica\\Core\\NotificationsManager' => __DIR__ . '/../..' . '/src/Core/NotificationsManager.php',
'Friendica\\Core\\PConfig' => __DIR__ . '/../..' . '/src/Core/PConfig.php',
'Friendica\\Core\\System' => __DIR__ . '/../..' . '/src/Core/System.php',
'Friendica\\Core\\UserImport' => __DIR__ . '/../..' . '/src/Core/UserImport.php',
'Friendica\\Core\\Worker' => __DIR__ . '/../..' . '/src/Core/Worker.php',
'Friendica\\Database\\DBM' => __DIR__ . '/../..' . '/src/Database/DBM.php',
'Friendica\\Database\\DBStructure' => __DIR__ . '/../..' . '/src/Database/DBStructure.php',
'Friendica\\Model\\Contact' => __DIR__ . '/../..' . '/src/Model/Contact.php',
'Friendica\\Model\\GContact' => __DIR__ . '/../..' . '/src/Model/GContact.php',
'Friendica\\Model\\Group' => __DIR__ . '/../..' . '/src/Model/Group.php',
'Friendica\\Model\\Item' => __DIR__ . '/../..' . '/src/Model/Item.php',
'Friendica\\Model\\Photo' => __DIR__ . '/../..' . '/src/Model/Photo.php',
'Friendica\\Model\\Profile' => __DIR__ . '/../..' . '/src/Model/Profile.php',
'Friendica\\Model\\Term' => __DIR__ . '/../..' . '/src/Model/Term.php',
'Friendica\\Model\\User' => __DIR__ . '/../..' . '/src/Model/User.php',
'Friendica\\Module\\Feed' => __DIR__ . '/../..' . '/src/Module/Feed.php',
'Friendica\\Module\\Login' => __DIR__ . '/../..' . '/src/Module/Login.php',
'Friendica\\Module\\Logout' => __DIR__ . '/../..' . '/src/Module/Logout.php',
'Friendica\\Module\\Oembed' => __DIR__ . '/../..' . '/src/Module/Oembed.php',
'Friendica\\Network\\FKOAuth1' => __DIR__ . '/../..' . '/src/Network/FKOAuth1.php',
'Friendica\\Network\\FKOAuthDataStore' => __DIR__ . '/../..' . '/src/Network/FKOAuthDataStore.php',
'Friendica\\Network\\HTTPException' => __DIR__ . '/../..' . '/src/Network/HTTPException.php',
'Friendica\\Network\\HTTPException\\BadGatewayException' => __DIR__ . '/../..' . '/src/Network/HTTPException/BadGatewayException.php',
'Friendica\\Network\\HTTPException\\BadRequestException' => __DIR__ . '/../..' . '/src/Network/HTTPException/BadRequestException.php',
'Friendica\\Network\\HTTPException\\ConflictException' => __DIR__ . '/../..' . '/src/Network/HTTPException/ConflictException.php',
'Friendica\\Network\\HTTPException\\ExpectationFailedException' => __DIR__ . '/../..' . '/src/Network/HTTPException/ExpectationFailedException.php',
'Friendica\\Network\\HTTPException\\ForbiddenException' => __DIR__ . '/../..' . '/src/Network/HTTPException/ForbiddenException.php',
'Friendica\\Network\\HTTPException\\GatewayTimeoutException' => __DIR__ . '/../..' . '/src/Network/HTTPException/GatewayTimeoutException.php',
'Friendica\\Network\\HTTPException\\GoneException' => __DIR__ . '/../..' . '/src/Network/HTTPException/GoneException.php',
'Friendica\\Network\\HTTPException\\ImATeapotException' => __DIR__ . '/../..' . '/src/Network/HTTPException/ImATeapotException.php',
'Friendica\\Network\\HTTPException\\InternalServerErrorException' => __DIR__ . '/../..' . '/src/Network/HTTPException/InternalServerErrorException.php',
'Friendica\\Network\\HTTPException\\LenghtRequiredException' => __DIR__ . '/../..' . '/src/Network/HTTPException/LenghtRequiredException.php',
'Friendica\\Network\\HTTPException\\MethodNotAllowedException' => __DIR__ . '/../..' . '/src/Network/HTTPException/MethodNotAllowedException.php',
'Friendica\\Network\\HTTPException\\NonAcceptableException' => __DIR__ . '/../..' . '/src/Network/HTTPException/NonAcceptableException.php',
'Friendica\\Network\\HTTPException\\NotFoundException' => __DIR__ . '/../..' . '/src/Network/HTTPException/NotFoundException.php',
'Friendica\\Network\\HTTPException\\NotImplementedException' => __DIR__ . '/../..' . '/src/Network/HTTPException/NotImplementedException.php',
'Friendica\\Network\\HTTPException\\PreconditionFailedException' => __DIR__ . '/../..' . '/src/Network/HTTPException/PreconditionFailedException.php',
'Friendica\\Network\\HTTPException\\ServiceUnavaiableException' => __DIR__ . '/../..' . '/src/Network/HTTPException/ServiceUnavaiableException.php',
'Friendica\\Network\\HTTPException\\TooManyRequestsException' => __DIR__ . '/../..' . '/src/Network/HTTPException/TooManyRequestsException.php',
'Friendica\\Network\\HTTPException\\UnauthorizedException' => __DIR__ . '/../..' . '/src/Network/HTTPException/UnauthorizedException.php',
'Friendica\\Network\\HTTPException\\UnprocessableEntityException' => __DIR__ . '/../..' . '/src/Network/HTTPException/UnprocessableEntityException.php',
'Friendica\\Network\\HTTPException\\UnsupportedMediaTypeException' => __DIR__ . '/../..' . '/src/Network/HTTPException/UnsupportedMediaTypeException.php',
'Friendica\\Network\\Probe' => __DIR__ . '/../..' . '/src/Network/Probe.php',
'Friendica\\Object\\Image' => __DIR__ . '/../..' . '/src/Object/Image.php',
'Friendica\\Object\\Post' => __DIR__ . '/../..' . '/src/Object/Post.php',
'Friendica\\Object\\Thread' => __DIR__ . '/../..' . '/src/Object/Thread.php',
'Friendica\\Protocol\\DFRN' => __DIR__ . '/../..' . '/src/Protocol/DFRN.php',
'Friendica\\Protocol\\Diaspora' => __DIR__ . '/../..' . '/src/Protocol/Diaspora.php',
'Friendica\\Protocol\\Email' => __DIR__ . '/../..' . '/src/Protocol/Email.php',
'Friendica\\Protocol\\Feed' => __DIR__ . '/../..' . '/src/Protocol/Feed.php',
'Friendica\\Protocol\\OStatus' => __DIR__ . '/../..' . '/src/Protocol/OStatus.php',
'Friendica\\Protocol\\PortableContact' => __DIR__ . '/../..' . '/src/Protocol/PortableContact.php',
'Friendica\\Protocol\\Salmon' => __DIR__ . '/../..' . '/src/Protocol/Salmon.php',
'Friendica\\Render\\ITemplateEngine' => __DIR__ . '/../..' . '/src/Render/ITemplateEngine.php',
'Friendica\\Util\\Crypto' => __DIR__ . '/../..' . '/src/Util/Crypto.php',
'Friendica\\Util\\Emailer' => __DIR__ . '/../..' . '/src/Util/Emailer.php',
'Friendica\\Util\\ExAuth' => __DIR__ . '/../..' . '/src/Util/ExAuth.php',
'Friendica\\Util\\Lock' => __DIR__ . '/../..' . '/src/Util/Lock.php',
'Friendica\\Util\\Map' => __DIR__ . '/../..' . '/src/Util/Map.php',
'Friendica\\Util\\ParseUrl' => __DIR__ . '/../..' . '/src/Util/ParseUrl.php',
'Friendica\\Util\\PidFile' => __DIR__ . '/../..' . '/src/Util/Pidfile.php',
'Friendica\\Util\\XML' => __DIR__ . '/../..' . '/src/Util/XML.php',
'Friendica\\Worker\\CheckVersion' => __DIR__ . '/../..' . '/src/Worker/CheckVersion.php',
'Friendica\\Worker\\CreateShadowEntry' => __DIR__ . '/../..' . '/src/Worker/CreateShadowEntry.php',
'Friendica\\Worker\\Cron' => __DIR__ . '/../..' . '/src/Worker/Cron.php',
'Friendica\\Worker\\CronHooks' => __DIR__ . '/../..' . '/src/Worker/CronHooks.php',
'Friendica\\Worker\\CronJobs' => __DIR__ . '/../..' . '/src/Worker/CronJobs.php',
'Friendica\\Worker\\DBClean' => __DIR__ . '/../..' . '/src/Worker/DBClean.php',
'Friendica\\Worker\\DBUpdate' => __DIR__ . '/../..' . '/src/Worker/DBUpdate.php',
'Friendica\\Worker\\Delivery' => __DIR__ . '/../..' . '/src/Worker/Delivery.php',
'Friendica\\Worker\\Directory' => __DIR__ . '/../..' . '/src/Worker/Directory.php',
'Friendica\\Worker\\DiscoverPoCo' => __DIR__ . '/../..' . '/src/Worker/DiscoverPoCo.php',
'Friendica\\Worker\\Expire' => __DIR__ . '/../..' . '/src/Worker/Expire.php',
'Friendica\\Worker\\GProbe' => __DIR__ . '/../..' . '/src/Worker/GProbe.php',
'Friendica\\Worker\\Notifier' => __DIR__ . '/../..' . '/src/Worker/Notifier.php',
'Friendica\\Worker\\OnePoll' => __DIR__ . '/../..' . '/src/Worker/OnePoll.php',
'Friendica\\Worker\\ProfileUpdate' => __DIR__ . '/../..' . '/src/Worker/ProfileUpdate.php',
'Friendica\\Worker\\PubSubPublish' => __DIR__ . '/../..' . '/src/Worker/PubSubPublish.php',
'Friendica\\Worker\\Queue' => __DIR__ . '/../..' . '/src/Worker/Queue.php',
'Friendica\\Worker\\RemoveContact' => __DIR__ . '/../..' . '/src/Worker/RemoveContact.php',
'Friendica\\Worker\\SpoolPost' => __DIR__ . '/../..' . '/src/Worker/SpoolPost.php',
'Friendica\\Worker\\TagUpdate' => __DIR__ . '/../..' . '/src/Worker/TagUpdate.php',
'Friendica\\Worker\\ThreadUpdate' => __DIR__ . '/../..' . '/src/Worker/ThreadUpdate.php',
'Friendica\\Worker\\UpdateGContact' => __DIR__ . '/../..' . '/src/Worker/UpdateGContact.php',
'HTMLPurifier' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier.php',
'HTMLPurifier_Arborize' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/Arborize.php',
'HTMLPurifier_AttrCollections' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrCollections.php',
'HTMLPurifier_AttrDef' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef.php',
'HTMLPurifier_AttrDef_CSS' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS.php',
'HTMLPurifier_AttrDef_CSS_AlphaValue' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/AlphaValue.php',
'HTMLPurifier_AttrDef_CSS_Background' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Background.php',
'HTMLPurifier_AttrDef_CSS_BackgroundPosition' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/BackgroundPosition.php',
'HTMLPurifier_AttrDef_CSS_Border' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Border.php',
'HTMLPurifier_AttrDef_CSS_Color' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Color.php',
'HTMLPurifier_AttrDef_CSS_Composite' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Composite.php',
'HTMLPurifier_AttrDef_CSS_DenyElementDecorator' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/DenyElementDecorator.php',
'HTMLPurifier_AttrDef_CSS_Filter' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Filter.php',
'HTMLPurifier_AttrDef_CSS_Font' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Font.php',
'HTMLPurifier_AttrDef_CSS_FontFamily' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/FontFamily.php',
'HTMLPurifier_AttrDef_CSS_Ident' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Ident.php',
'HTMLPurifier_AttrDef_CSS_ImportantDecorator' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/ImportantDecorator.php',
'HTMLPurifier_AttrDef_CSS_Length' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Length.php',
'HTMLPurifier_AttrDef_CSS_ListStyle' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/ListStyle.php',
'HTMLPurifier_AttrDef_CSS_Multiple' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Multiple.php',
'HTMLPurifier_AttrDef_CSS_Number' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Number.php',
'HTMLPurifier_AttrDef_CSS_Percentage' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Percentage.php',
'HTMLPurifier_AttrDef_CSS_TextDecoration' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/TextDecoration.php',
'HTMLPurifier_AttrDef_CSS_URI' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/URI.php',
'HTMLPurifier_AttrDef_Clone' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/Clone.php',
'HTMLPurifier_AttrDef_Enum' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/Enum.php',
'HTMLPurifier_AttrDef_HTML_Bool' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/Bool.php',
'HTMLPurifier_AttrDef_HTML_Class' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/Class.php',
'HTMLPurifier_AttrDef_HTML_Color' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/Color.php',
'HTMLPurifier_AttrDef_HTML_FrameTarget' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/FrameTarget.php',
'HTMLPurifier_AttrDef_HTML_ID' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/ID.php',
'HTMLPurifier_AttrDef_HTML_Length' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/Length.php',
'HTMLPurifier_AttrDef_HTML_LinkTypes' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/LinkTypes.php',
'HTMLPurifier_AttrDef_HTML_MultiLength' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/MultiLength.php',
'HTMLPurifier_AttrDef_HTML_Nmtokens' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/Nmtokens.php',
'HTMLPurifier_AttrDef_HTML_Pixels' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/Pixels.php',
'HTMLPurifier_AttrDef_Integer' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/Integer.php',
'HTMLPurifier_AttrDef_Lang' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/Lang.php',
'HTMLPurifier_AttrDef_Switch' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/Switch.php',
'HTMLPurifier_AttrDef_Text' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/Text.php',
'HTMLPurifier_AttrDef_URI' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/URI.php',
'HTMLPurifier_AttrDef_URI_Email' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/URI/Email.php',
'HTMLPurifier_AttrDef_URI_Email_SimpleCheck' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/URI/Email/SimpleCheck.php',
'HTMLPurifier_AttrDef_URI_Host' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/URI/Host.php',
'HTMLPurifier_AttrDef_URI_IPv4' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/URI/IPv4.php',
'HTMLPurifier_AttrDef_URI_IPv6' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/URI/IPv6.php',
'HTMLPurifier_AttrTransform' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform.php',
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'HTMLPurifier_AttrTransform_BgColor' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/BgColor.php',
'HTMLPurifier_AttrTransform_BoolToCSS' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/BoolToCSS.php',
'HTMLPurifier_AttrTransform_Border' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/Border.php',
'HTMLPurifier_AttrTransform_EnumToCSS' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/EnumToCSS.php',
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'HTMLPurifier_AttrTransform_ImgSpace' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/ImgSpace.php',
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'HTMLPurifier_AttrTransform_Name' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/Name.php',
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'HTMLPurifier_AttrTransform_Nofollow' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/Nofollow.php',
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'HTMLPurifier_AttrTransform_SafeObject' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/SafeObject.php',
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public static function getInitializer(ClassLoader $loader)
{
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$loader->classMap = ComposerStaticInitFriendica::$classMap;
}, null, ClassLoader::class);
}
}

17
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View file

@ -1,17 +0,0 @@
<?php
// include_paths.php @generated by Composer
$vendorDir = dirname(dirname(__FILE__));
$baseDir = dirname($vendorDir);
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$vendorDir . '/pear-pear.php.net/XML_Util',
$vendorDir . '/pear/text_languagedetect',
);

646
vendor/composer/installed.json vendored
View file

@ -1,646 +0,0 @@
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}
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"email": "serbanghita@gmail.com",
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"role": "Developer"
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],
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"homepage": "https://github.com/serbanghita/Mobile-Detect",
"keywords": [
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"mobile detect",
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],
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},
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"shasum": null
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"autoload": {
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},
"include-path": [
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"license": [
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],
"description": "This class provides handling of tar files in PHP.\nIt supports creating, listing, extracting and adding to tar files.\nGzip support is available if PHP has the zlib extension built-in or\nloaded. Bz2 compression is also supported with the bz2 extension loaded."
},
{
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"autoload": {
"classmap": [
""
]
},
"include-path": [
"/"
],
"license": [
"BSD-2-Clause"
],
"description": "This is a PHP implementation of &quot;getopt&quot; supporting both\nshort and long options."
},
{
"name": "pear-pear.php.net/PEAR",
"version": "1.10.5",
"version_normalized": "1.10.5.0",
"dist": {
"type": "file",
"url": "https://pear.php.net/get/PEAR-1.10.5.tgz",
"reference": null,
"shasum": null
},
"require": {
"ext-pcre": "*",
"ext-xml": "*",
"pear-pear.php.net/archive_tar": ">=1.4.0.0",
"pear-pear.php.net/console_getopt": ">=1.4.1.0",
"pear-pear.php.net/structures_graph": ">=1.1.0.0",
"pear-pear.php.net/xml_util": ">=1.3.0.0",
"php": ">=5.4.0.0"
},
"conflict": {
"pear-pear.php.net/pear_frontend_gtk": "<0.4.0.0",
"pear-pear.php.net/pear_frontend_web": "<=0.4.0.0"
},
"replace": {
"pear-pear/pear": "== 1.10.5.0"
},
"type": "pear-library",
"installation-source": "dist",
"autoload": {
"classmap": [
""
]
},
"include-path": [
"/"
],
"license": [
"New BSD License"
],
"description": "The PEAR package contains:\n * the PEAR installer, for creating, distributing\n and installing packages\n * the PEAR_Exception PHP5 error handling mechanism\n * the PEAR_ErrorStack advanced error handling mechanism\n * the PEAR_Error error handling mechanism\n * the OS_Guess class for retrieving info about the OS\n where PHP is running on\n * the System class for quick handling of common operations\n with files and directories\n * the PEAR base class\n Features in a nutshell:\n * full support for channels\n * pre-download dependency validation\n * new package.xml 2.0 format allows tremendous flexibility while maintaining BC\n * support for optional dependency groups and limited support for sub-packaging\n * robust dependency support\n * full dependency validation on uninstall\n * remote install for hosts with only ftp access - no more problems with\n restricted host installation\n * full support for mirroring\n * support for bundling several packages into a single tarball\n * support for static dependencies on a url-based package\n * support for custom file roles and installation tasks"
},
{
"name": "pear-pear.php.net/Structures_Graph",
"version": "1.1.1",
"version_normalized": "1.1.1.0",
"dist": {
"type": "file",
"url": "https://pear.php.net/get/Structures_Graph-1.1.1.tgz",
"reference": null,
"shasum": null
},
"require": {
"php": ">=5.3.0.0"
},
"replace": {
"pear-pear/structures_graph": "== 1.1.1.0"
},
"type": "pear-library",
"installation-source": "dist",
"autoload": {
"classmap": [
""
]
},
"include-path": [
"/"
],
"license": [
"LGPL-3.0+"
],
"description": "Structures_Graph is a package for creating and manipulating graph datastructures. It allows building of directed\nand undirected graphs, with data and metadata stored in nodes. The library provides functions for graph traversing\nas well as for characteristic extraction from the graph topology."
},
{
"name": "pear-pear.php.net/Text_Highlighter",
"version": "0.8.0",
"version_normalized": "0.8.0.0",
"dist": {
"type": "file",
"url": "https://pear.php.net/get/Text_Highlighter-0.8.0.tgz",
"reference": null,
"shasum": null
},
"require": {
"pear-pear.php.net/console_getopt": ">=1.4.1.0",
"pear-pear.php.net/pear": ">=1.10.3.0",
"pear-pear.php.net/xml_parser": ">=1.3.7.0",
"php": ">=5.4.0.0"
},
"replace": {
"pear-pear/text_highlighter": "== 0.8.0.0"
},
"type": "pear-library",
"installation-source": "dist",
"autoload": {
"classmap": [
""
]
},
"include-path": [
"/"
],
"license": [
"PHP License"
],
"description": "Text_Highlighter is a package for syntax highlighting.\n\nIt provides a base class provining all the functionality,\nand a descendent classes geneator class.\n\nThe main idea is to simplify creation of subclasses\nimplementing syntax highlighting for particular language.\nSubclasses do not implement any new functioanality,\nthey just provide syntax highlighting rules.\nThe rules sources are in XML format.\n\nTo create a highlighter for a language, there is no need\nto code a new class manually. Simply describe the rules\nin XML file and use Text_Highlighter_Generator to create\na new class."
},
{
"name": "pear-pear.php.net/XML_Parser",
"version": "1.3.7",
"version_normalized": "1.3.7.0",
"dist": {
"type": "file",
"url": "https://pear.php.net/get/XML_Parser-1.3.7.tgz",
"reference": null,
"shasum": null
},
"require": {
"pear-pear.php.net/pear": "*",
"php": ">=4.2.0.0"
},
"replace": {
"pear-pear/xml_parser": "== 1.3.7.0"
},
"type": "pear-library",
"installation-source": "dist",
"autoload": {
"classmap": [
""
]
},
"include-path": [
"/"
],
"license": [
"BSD License"
],
"description": "This is an XML parser based on PHPs built-in xml extension.\nIt supports two basic modes of operation: \"func\" and \"event\". In \"func\" mode, it will look for a function named after each element (xmltag_ELEMENT for start tags and xmltag_ELEMENT_ for end tags), and in \"event\" mode it uses a set of generic callbacks.\n\nSince version 1.2.0 there's a new XML_Parser_Simple class that makes parsing of most XML documents easier, by automatically providing a stack for the elements.\nFurthermore its now possible to split the parser from the handler object, so you do not have to extend XML_Parser anymore in order to parse a document with it."
},
{
"name": "pear-pear.php.net/XML_Util",
"version": "1.4.3",
"version_normalized": "1.4.3.0",
"dist": {
"type": "file",
"url": "https://pear.php.net/get/XML_Util-1.4.3.tgz",
"reference": null,
"shasum": null
},
"require": {
"ext-pcre": "*",
"php": ">=5.4.0.0"
},
"replace": {
"pear-pear/xml_util": "== 1.4.3.0"
},
"type": "pear-library",
"installation-source": "dist",
"autoload": {
"classmap": [
""
]
},
"include-path": [
"/"
],
"license": [
"BSD License"
],
"description": "Selection of methods that are often needed when working with XML documents. Functionality includes creating of attribute lists from arrays, creation of tags, validation of XML names and more."
},
{
"name": "pear/text_languagedetect",
"version": "v1.0.0",
"version_normalized": "1.0.0.0",
"source": {
"type": "git",
"url": "https://github.com/pear/Text_LanguageDetect.git",
"reference": "bb9ff6f4970f686fac59081e916b456021fe7ba6"
},
"dist": {
"type": "zip",
"url": "https://api.github.com/repos/pear/Text_LanguageDetect/zipball/bb9ff6f4970f686fac59081e916b456021fe7ba6",
"reference": "bb9ff6f4970f686fac59081e916b456021fe7ba6",
"shasum": ""
},
"require-dev": {
"phpunit/phpunit": "*"
},
"suggest": {
"ext-mbstring": "May require the mbstring PHP extension"
},
"time": "2017-03-02T16:14:08+00:00",
"type": "library",
"installation-source": "dist",
"autoload": {
"psr-0": {
"Text": "./"
}
},
"notification-url": "https://packagist.org/downloads/",
"include-path": [
"./"
],
"license": [
"BSD-2-Clause"
],
"authors": [
{
"name": "Nicholas Pisarro",
"email": "taak@php.net",
"role": "Lead"
}
],
"description": "Identify human languages from text samples",
"homepage": "http://pear.php.net/package/Text_LanguageDetect"
},
{
"name": "smarty/smarty",
"version": "v3.1.31",
"version_normalized": "3.1.31.0",
"source": {
"type": "git",
"url": "https://github.com/smarty-php/smarty.git",
"reference": "c7d42e4a327c402897dd587871434888fde1e7a9"
},
"dist": {
"type": "zip",
"url": "https://api.github.com/repos/smarty-php/smarty/zipball/c7d42e4a327c402897dd587871434888fde1e7a9",
"reference": "c7d42e4a327c402897dd587871434888fde1e7a9",
"shasum": ""
},
"require": {
"php": ">=5.2"
},
"time": "2016-12-14T21:57:25+00:00",
"type": "library",
"extra": {
"branch-alias": {
"dev-master": "3.1.x-dev"
}
},
"installation-source": "dist",
"autoload": {
"files": [
"libs/bootstrap.php"
]
},
"notification-url": "https://packagist.org/downloads/",
"license": [
"LGPL-3.0"
],
"authors": [
{
"name": "Monte Ohrt",
"email": "monte@ohrt.com"
},
{
"name": "Uwe Tews",
"email": "uwe.tews@googlemail.com"
},
{
"name": "Rodney Rehm",
"email": "rodney.rehm@medialize.de"
}
],
"description": "Smarty - the compiling PHP template engine",
"homepage": "http://www.smarty.net",
"keywords": [
"templating"
]
}
]

22
vendor/defuse/php-encryption/.travis.yml vendored
View file

@ -1,22 +0,0 @@
language: php
php:
- "5.6"
- "5.5"
- "5.4"
- "5.3"
- "5.2"
# Versions below here are not installed on travis-ci
# - "5.1"
# - "5.0"
# - "4.4"
# - "4.3"
# - "4.2"
# - "4.1"
# - "4.0"
matrix:
allow_failures:
- php: "5.3"
- php: "5.2"
script: ./test.sh

677
vendor/defuse/php-encryption/Crypto.php vendored
View file

@ -1,677 +0,0 @@
<?php
/*
* PHP Encryption Library
* Copyright (c) 2014, Taylor Hornby
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
/*
* Web: https://defuse.ca/secure-php-encryption.htm
* GitHub: https://github.com/defuse/php-encryption
*
* WARNING: This encryption library is not a silver bullet. It only provides
* symmetric encryption given a uniformly random key. This means you MUST NOT
* use an ASCII string like a password as the key parameter, it MUST be
* a uniformly random key generated by CreateNewRandomKey(). If you want to
* encrypt something with a password, apply a password key derivation function
* like PBKDF2 or scrypt with a random salt to generate a key.
*
* WARNING: Error handling is very important, especially for crypto code!
*
* How to use this code:
*
* Generating a Key
* ----------------
* try {
* $key = self::CreateNewRandomKey();
* // WARNING: Do NOT encode $key with bin2hex() or base64_encode(),
* // they may leak the key to the attacker through side channels.
* } catch (CryptoTestFailedException $ex) {
* die('Cannot safely create a key');
* } catch (CannotPerformOperationException $ex) {
* die('Cannot safely create a key');
* }
*
* Encrypting a Message
* --------------------
* $message = "ATTACK AT DAWN";
* try {
* $ciphertext = self::Encrypt($message, $key);
* } catch (CryptoTestFailedException $ex) {
* die('Cannot safely perform encryption');
* } catch (CannotPerformOperationException $ex) {
* die('Cannot safely perform decryption');
* }
*
* Decrypting a Message
* --------------------
* try {
* $decrypted = self::Decrypt($ciphertext, $key);
* } catch (InvalidCiphertextException $ex) { // VERY IMPORTANT
* // Either:
* // 1. The ciphertext was modified by the attacker,
* // 2. The key is wrong, or
* // 3. $ciphertext is not a valid ciphertext or was corrupted.
* // Assume the worst.
* die('DANGER! DANGER! The ciphertext has been tampered with!');
* } catch (CryptoTestFailedException $ex) {
* die('Cannot safely perform encryption');
* } catch (CannotPerformOperationException $ex) {
* die('Cannot safely perform decryption');
* }
*/
/*
* Raised by Decrypt() when one of the following conditions are met:
* - The key is wrong.
* - The ciphertext is invalid or not in the correct format.
* - The attacker modified the ciphertext.
*/
class InvalidCiphertextException extends Exception {}
/* If you see these, it means it is NOT SAFE to do encryption on your system. */
class CannotPerformOperationException extends Exception {}
class CryptoTestFailedException extends Exception {}
final class Crypto
{
// Ciphertext format: [____HMAC____][____IV____][____CIPHERTEXT____].
/* DO NOT CHANGE THESE CONSTANTS!
*
* We spent *weeks* testing this code, making sure it is as perfect and
* correct as possible. Are you going to do the same after making your
* changes? Probably not. Besides, any change to these constants will break
* the runtime tests, which are extremely important for your security.
* You're literally millions of times more likely to screw up your own
* security by changing something here than you are to fall victim to an
* 128-bit key brute-force attack. You're also breaking your own
* compatibility with future updates to this library, so you'll be left
* vulnerable if we ever find a security bug and release a fix.
*
* So, PLEASE, do not change these constants.
*/
const CIPHER = 'aes-128';
const KEY_BYTE_SIZE = 16;
const CIPHER_MODE = 'cbc';
const HASH_FUNCTION = 'sha256';
const MAC_BYTE_SIZE = 32;
const ENCRYPTION_INFO = 'DefusePHP|KeyForEncryption';
const AUTHENTICATION_INFO = 'DefusePHP|KeyForAuthentication';
/*
* Use this to generate a random encryption key.
*/
public static function CreateNewRandomKey()
{
self::RuntimeTest();
return self::SecureRandom(self::KEY_BYTE_SIZE);
}
/*
* Encrypts a message.
* $plaintext is the message to encrypt.
* $key is the encryption key, a value generated by CreateNewRandomKey().
* You MUST catch exceptions thrown by this function. See docs above.
*/
public static function Encrypt($plaintext, $key)
{
self::RuntimeTest();
if (self::our_strlen($key) !== self::KEY_BYTE_SIZE)
{
throw new CannotPerformOperationException("Bad key.");
}
$method = self::CIPHER.'-'.self::CIPHER_MODE;
self::EnsureFunctionExists('openssl_get_cipher_methods');
if (in_array($method, openssl_get_cipher_methods()) === FALSE) {
throw new CannotPerformOperationException("Cipher method not supported.");
}
// Generate a sub-key for encryption.
$keysize = self::KEY_BYTE_SIZE;
$ekey = self::HKDF(self::HASH_FUNCTION, $key, $keysize, self::ENCRYPTION_INFO);
// Generate a random initialization vector.
self::EnsureFunctionExists("openssl_cipher_iv_length");
$ivsize = openssl_cipher_iv_length($method);
if ($ivsize === FALSE || $ivsize <= 0) {
throw new CannotPerformOperationException();
}
$iv = self::SecureRandom($ivsize);
$ciphertext = $iv . self::PlainEncrypt($plaintext, $ekey, $iv);
// Generate a sub-key for authentication and apply the HMAC.
$akey = self::HKDF(self::HASH_FUNCTION, $key, self::KEY_BYTE_SIZE, self::AUTHENTICATION_INFO);
$auth = hash_hmac(self::HASH_FUNCTION, $ciphertext, $akey, true);
$ciphertext = $auth . $ciphertext;
return $ciphertext;
}
/*
* Decrypts a ciphertext.
* $ciphertext is the ciphertext to decrypt.
* $key is the key that the ciphertext was encrypted with.
* You MUST catch exceptions thrown by this function. See docs above.
*/
public static function Decrypt($ciphertext, $key)
{
self::RuntimeTest();
$method = self::CIPHER.'-'.self::CIPHER_MODE;
self::EnsureFunctionExists('openssl_get_cipher_methods');
if (in_array($method, openssl_get_cipher_methods()) === FALSE) {
throw new CannotPerformOperationException("Cipher method not supported.");
}
// Extract the HMAC from the front of the ciphertext.
if (self::our_strlen($ciphertext) <= self::MAC_BYTE_SIZE) {
throw new InvalidCiphertextException();
}
$hmac = self::our_substr($ciphertext, 0, self::MAC_BYTE_SIZE);
if ($hmac === FALSE) {
throw new CannotPerformOperationException();
}
$ciphertext = self::our_substr($ciphertext, self::MAC_BYTE_SIZE);
if ($ciphertext === FALSE) {
throw new CannotPerformOperationException();
}
// Regenerate the same authentication sub-key.
$akey = self::HKDF(self::HASH_FUNCTION, $key, self::KEY_BYTE_SIZE, self::AUTHENTICATION_INFO);
if (self::VerifyHMAC($hmac, $ciphertext, $akey))
{
// Regenerate the same encryption sub-key.
$keysize = self::KEY_BYTE_SIZE;
$ekey = self::HKDF(self::HASH_FUNCTION, $key, $keysize, self::ENCRYPTION_INFO);
// Extract the initialization vector from the ciphertext.
self::EnsureFunctionExists("openssl_cipher_iv_length");
$ivsize = openssl_cipher_iv_length($method);
if ($ivsize === FALSE || $ivsize <= 0) {
throw new CannotPerformOperationException();
}
if (self::our_strlen($ciphertext) <= $ivsize) {
throw new InvalidCiphertextException();
}
$iv = self::our_substr($ciphertext, 0, $ivsize);
if ($iv === FALSE) {
throw new CannotPerformOperationException();
}
$ciphertext = self::our_substr($ciphertext, $ivsize);
if ($ciphertext === FALSE) {
throw new CannotPerformOperationException();
}
$plaintext = self::PlainDecrypt($ciphertext, $ekey, $iv);
return $plaintext;
}
else
{
/*
* We throw an exception instead of returning FALSE because we want
* a script that doesn't handle this condition to CRASH, instead
* of thinking the ciphertext decrypted to the value FALSE.
*/
throw new InvalidCiphertextException();
}
}
/*
* Runs tests.
* Raises CannotPerformOperationException or CryptoTestFailedException if
* one of the tests fail. If any tests fails, your system is not capable of
* performing encryption, so make sure you fail safe in that case.
*/
public static function RuntimeTest()
{
// 0: Tests haven't been run yet.
// 1: Tests have passed.
// 2: Tests are running right now.
// 3: Tests have failed.
static $test_state = 0;
if ($test_state === 1 || $test_state === 2) {
return;
}
try {
$test_state = 2;
self::AESTestVector();
self::HMACTestVector();
self::HKDFTestVector();
self::TestEncryptDecrypt();
if (self::our_strlen(self::CreateNewRandomKey()) != self::KEY_BYTE_SIZE) {
throw new CryptoTestFailedException();
}
if (self::ENCRYPTION_INFO == self::AUTHENTICATION_INFO) {
throw new CryptoTestFailedException();
}
} catch (CryptoTestFailedException $ex) {
// Do this, otherwise it will stay in the "tests are running" state.
$test_state = 3;
throw $ex;
}
// Change this to '0' make the tests always re-run (for benchmarking).
$test_state = 1;
}
/*
* Never call this method directly!
*/
private static function PlainEncrypt($plaintext, $key, $iv)
{
$method = self::CIPHER.'-'.self::CIPHER_MODE;
self::EnsureConstantExists("OPENSSL_RAW_DATA");
self::EnsureFunctionExists("openssl_encrypt");
$ciphertext = openssl_encrypt(
$plaintext,
$method,
$key,
OPENSSL_RAW_DATA,
$iv
);
if ($ciphertext === false) {
throw new CannotPerformOperationException();
}
return $ciphertext;
}
/*
* Never call this method directly!
*/
private static function PlainDecrypt($ciphertext, $key, $iv)
{
$method = self::CIPHER.'-'.self::CIPHER_MODE;
self::EnsureConstantExists("OPENSSL_RAW_DATA");
self::EnsureFunctionExists("openssl_encrypt");
$plaintext = openssl_decrypt(
$ciphertext,
$method,
$key,
OPENSSL_RAW_DATA,
$iv
);
if ($plaintext === FALSE) {
throw new CannotPerformOperationException();
}
return $plaintext;
}
/*
* Returns a random binary string of length $octets bytes.
*/
private static function SecureRandom($octets)
{
self::EnsureFunctionExists("mcrypt_create_iv");
$random = mcrypt_create_iv($octets, MCRYPT_DEV_URANDOM);
if ($random === FALSE) {
throw new CannotPerformOperationException();
} else {
return $random;
}
}
/*
* Use HKDF to derive multiple keys from one.
* http://tools.ietf.org/html/rfc5869
*/
private static function HKDF($hash, $ikm, $length, $info = '', $salt = NULL)
{
// Find the correct digest length as quickly as we can.
$digest_length = self::MAC_BYTE_SIZE;
if ($hash != self::HASH_FUNCTION) {
$digest_length = self::our_strlen(hash_hmac($hash, '', '', true));
}
// Sanity-check the desired output length.
if (empty($length) || !is_int($length) ||
$length < 0 || $length > 255 * $digest_length) {
throw new CannotPerformOperationException();
}
// "if [salt] not provided, is set to a string of HashLen zeroes."
if (is_null($salt)) {
$salt = str_repeat("\x00", $digest_length);
}
// HKDF-Extract:
// PRK = HMAC-Hash(salt, IKM)
// The salt is the HMAC key.
$prk = hash_hmac($hash, $ikm, $salt, true);
// HKDF-Expand:
// This check is useless, but it serves as a reminder to the spec.
if (self::our_strlen($prk) < $digest_length) {
throw new CannotPerformOperationException();
}
// T(0) = ''
$t = '';
$last_block = '';
for ($block_index = 1; self::our_strlen($t) < $length; $block_index++) {
// T(i) = HMAC-Hash(PRK, T(i-1) | info | 0x??)
$last_block = hash_hmac(
$hash,
$last_block . $info . chr($block_index),
$prk,
true
);
// T = T(1) | T(2) | T(3) | ... | T(N)
$t .= $last_block;
}
// ORM = first L octets of T
$orm = self::our_substr($t, 0, $length);
if ($orm === FALSE) {
throw new CannotPerformOperationException();
}
return $orm;
}
private static function VerifyHMAC($correct_hmac, $message, $key)
{
$message_hmac = hash_hmac(self::HASH_FUNCTION, $message, $key, true);
// We can't just compare the strings with '==', since it would make
// timing attacks possible. We could use the XOR-OR constant-time
// comparison algorithm, but I'm not sure if that's good enough way up
// here in an interpreted language. So we use the method of HMACing the
// strings we want to compare with a random key, then comparing those.
// NOTE: This leaks information when the strings are not the same
// length, but they should always be the same length here. Enforce it:
if (self::our_strlen($correct_hmac) !== self::our_strlen($message_hmac)) {
throw new CannotPerformOperationException();
}
$blind = self::CreateNewRandomKey();
$message_compare = hash_hmac(self::HASH_FUNCTION, $message_hmac, $blind);
$correct_compare = hash_hmac(self::HASH_FUNCTION, $correct_hmac, $blind);
return $correct_compare === $message_compare;
}
private static function TestEncryptDecrypt()
{
$key = self::CreateNewRandomKey();
$data = "EnCrYpT EvErYThInG\x00\x00";
// Make sure encrypting then decrypting doesn't change the message.
$ciphertext = self::Encrypt($data, $key);
try {
$decrypted = self::Decrypt($ciphertext, $key);
} catch (InvalidCiphertextException $ex) {
// It's important to catch this and change it into a
// CryptoTestFailedException, otherwise a test failure could trick
// the user into thinking it's just an invalid ciphertext!
throw new CryptoTestFailedException();
}
if($decrypted !== $data)
{
throw new CryptoTestFailedException();
}
// Modifying the ciphertext: Appending a string.
try {
self::Decrypt($ciphertext . "a", $key);
throw new CryptoTestFailedException();
} catch (InvalidCiphertextException $e) { /* expected */ }
// Modifying the ciphertext: Changing an IV byte.
try {
$ciphertext[0] = chr((ord($ciphertext[0]) + 1) % 256);
self::Decrypt($ciphertext, $key);
throw new CryptoTestFailedException();
} catch (InvalidCiphertextException $e) { /* expected */ }
// Decrypting with the wrong key.
$key = self::CreateNewRandomKey();
$data = "abcdef";
$ciphertext = self::Encrypt($data, $key);
$wrong_key = self::CreateNewRandomKey();
try {
self::Decrypt($ciphertext, $wrong_key);
throw new CryptoTestFailedException();
} catch (InvalidCiphertextException $e) { /* expected */ }
// Ciphertext too small (shorter than HMAC).
$key = self::CreateNewRandomKey();
$ciphertext = str_repeat("A", self::MAC_BYTE_SIZE - 1);
try {
self::Decrypt($ciphertext, $key);
throw new CryptoTestFailedException();
} catch (InvalidCiphertextException $e) { /* expected */ }
}
private static function HKDFTestVector()
{
// HKDF test vectors from RFC 5869
// Test Case 1
$ikm = str_repeat("\x0b", 22);
$salt = self::hexToBytes("000102030405060708090a0b0c");
$info = self::hexToBytes("f0f1f2f3f4f5f6f7f8f9");
$length = 42;
$okm = self::hexToBytes(
"3cb25f25faacd57a90434f64d0362f2a" .
"2d2d0a90cf1a5a4c5db02d56ecc4c5bf" .
"34007208d5b887185865"
);
$computed_okm = self::HKDF("sha256", $ikm, $length, $info, $salt);
if ($computed_okm !== $okm) {
throw new CryptoTestFailedException();
}
// Test Case 7
$ikm = str_repeat("\x0c", 22);
$length = 42;
$okm = self::hexToBytes(
"2c91117204d745f3500d636a62f64f0a" .
"b3bae548aa53d423b0d1f27ebba6f5e5" .
"673a081d70cce7acfc48"
);
$computed_okm = self::HKDF("sha1", $ikm, $length);
if ($computed_okm !== $okm) {
throw new CryptoTestFailedException();
}
}
private static function HMACTestVector()
{
// HMAC test vector From RFC 4231 (Test Case 1)
$key = str_repeat("\x0b", 20);
$data = "Hi There";
$correct = "b0344c61d8db38535ca8afceaf0bf12b881dc200c9833da726e9376c2e32cff7";
if (hash_hmac(self::HASH_FUNCTION, $data, $key) != $correct) {
throw new CryptoTestFailedException();
}
}
private static function AESTestVector()
{
// AES CBC mode test vector from NIST SP 800-38A
$key = self::hexToBytes("2b7e151628aed2a6abf7158809cf4f3c");
$iv = self::hexToBytes("000102030405060708090a0b0c0d0e0f");
$plaintext = self::hexToBytes(
"6bc1bee22e409f96e93d7e117393172a" .
"ae2d8a571e03ac9c9eb76fac45af8e51" .
"30c81c46a35ce411e5fbc1191a0a52ef" .
"f69f2445df4f9b17ad2b417be66c3710"
);
$ciphertext = self::hexToBytes(
"7649abac8119b246cee98e9b12e9197d" .
"5086cb9b507219ee95db113a917678b2" .
"73bed6b8e3c1743b7116e69e22229516" .
"3ff1caa1681fac09120eca307586e1a7" .
/* Block due to padding. Not from NIST test vector.
Padding Block: 10101010101010101010101010101010
Ciphertext: 3ff1caa1681fac09120eca307586e1a7
(+) 2fe1dab1780fbc19021eda206596f1b7
AES 8cb82807230e1321d3fae00d18cc2012
*/
"8cb82807230e1321d3fae00d18cc2012"
);
$computed_ciphertext = self::PlainEncrypt($plaintext, $key, $iv);
if ($computed_ciphertext !== $ciphertext) {
throw new CryptoTestFailedException();
}
$computed_plaintext = self::PlainDecrypt($ciphertext, $key, $iv);
if ($computed_plaintext !== $plaintext) {
throw new CryptoTestFailedException();
}
}
/* WARNING: Do not call this function on secrets. It creates side channels. */
private static function hexToBytes($hex_string)
{
return pack("H*", $hex_string);
}
private static function EnsureConstantExists($name)
{
if (!defined($name)) {
throw new CannotPerformOperationException();
}
}
private static function EnsureFunctionExists($name)
{
if (!function_exists($name)) {
throw new CannotPerformOperationException();
}
}
/*
* We need these strlen() and substr() functions because when
* 'mbstring.func_overload' is set in php.ini, the standard strlen() and
* substr() are replaced by mb_strlen() and mb_substr().
*/
private static function our_strlen($str)
{
if (function_exists('mb_strlen')) {
$length = mb_strlen($str, '8bit');
if ($length === FALSE) {
throw new CannotPerformOperationException();
}
return $length;
} else {
return strlen($str);
}
}
private static function our_substr($str, $start, $length = NULL)
{
if (function_exists('mb_substr'))
{
// mb_substr($str, 0, NULL, '8bit') returns an empty string on PHP
// 5.3, so we have to find the length ourselves.
if (!isset($length)) {
if ($start >= 0) {
$length = self::our_strlen($str) - $start;
} else {
$length = -$start;
}
}
return mb_substr($str, $start, $length, '8bit');
}
// Unlike mb_substr(), substr() doesn't accept NULL for length
if (isset($length)) {
return substr($str, $start, $length);
} else {
return substr($str, $start);
}
}
}
/*
* We want to catch all uncaught exceptions that come from the Crypto class,
* since by default, PHP will leak the key in the stack trace from an uncaught
* exception. This is a really ugly hack, but I think it's justified.
*
* Everything up to handler() getting called should be reliable, so this should
* reliably suppress the stack traces. The rest is just a bonus so that we don't
* make it impossible to debug other exceptions.
*
* This bit of code was adapted from: http://stackoverflow.com/a/7939492
*/
class CryptoExceptionHandler
{
private $rethrow = NULL;
public function __construct()
{
set_exception_handler(array($this, "handler"));
}
public function handler($ex)
{
if (
$ex instanceof InvalidCiphertextException ||
$ex instanceof CannotPerformOperationException ||
$ex instanceof CryptoTestFailedException
) {
echo "FATAL ERROR: Uncaught crypto exception. Suppresssing output.\n";
} else {
/* Re-throw the exception in the destructor. */
$this->rethrow = $ex;
}
}
public function __destruct() {
if ($this->rethrow) {
throw $this->rethrow;
}
}
}
$crypto_exception_handler_object_dont_touch_me = new CryptoExceptionHandler();

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php-encryption
===============
This is a class for doing symmetric encryption in PHP. **Requires PHP 5.4 or newer.**
[![Build Status](https://travis-ci.org/defuse/php-encryption.svg?branch=master)](https://travis-ci.org/defuse/php-encryption)
Implementation
--------------
Messages are encrypted with AES-128 in CBC mode and are authenticated with
HMAC-SHA256 (Encrypt-then-Mac). PKCS7 padding is used to pad the message to
a multiple of the block size. HKDF is used to split the user-provided key into
two keys: one for encryption, and the other for authentication. It is
implemented using the `openssl_` and `hash_hmac` functions.
Warning
--------
This is new code, and it hasn't received much review by experts. I have spent
many hours making it as secure as possible (extensive runtime tests, secure
coding practices), and auditing it for problems, but I may have missed some
issues. So be careful. Don't trust it with your life. Check out the open GitHub
issues for a list of known issues. If you find a problem with this library,
please report it by opening a GitHub issue.
That said, you're probably much better off using this library than any other
encryption library written in PHP.
Philosophy
-----------
This library was created after noticing how much insecure PHP encryption code
there is. I once did a Google search for "php encryption" and found insecure
code or advice on 9 of the top 10 results.
Encryption is becoming an essential component of modern websites. This library
aims to fulfil a subset of that need: Authenticated symmetric encryption of
short strings, given a random key.
This library is developed around several core values:
- Rule #1: Security is prioritized over everything else.
> Whenever there is a conflict between security and some other property,
> security will be favored. For example, the library has runtime tests,
> which make it slower, but will hopefully stop it from encrypting stuff
> if the platform it's running on is broken.
- Rule #2: It should be difficult to misuse the library.
> We assume the developers using this library have no experience with
> cryptography. We only assume that they know that the "key" is something
> you need to encrypt and decrypt the messages, and that it must be
> protected. Whenever possible, the library should refuse to encrypt or
> decrypt messages when it is not being used correctly.
- Rule #3: The library aims only to be compatible with itself.
> Other PHP encryption libraries try to support every possible type of
> encryption, even the insecure ones (e.g. ECB mode). Because there are so
> many options, inexperienced developers must make decisions between
> things like "CBC" mode and "ECB" mode, knowing nothing about either one,
> which inevitably creates vulnerabilities.
> This library will only support one secure mode. A developer using this
> library will call "encrypt" and "decrypt" not caring about how they are
> implemented.
- Rule #4: The library should consist of a single PHP file and nothing more.
> Some PHP encryption libraries, like libsodium-php [1], are not
> straightforward to install and cannot packaged with "just download and
> extract" applications. This library will always be just one PHP file
> that you can put in your source tree and require().
References:
[1] https://github.com/jedisct1/libsodium-php

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<?php
require_once('Crypto.php');
// Note: By default, the runtime tests are "cached" and not re-executed for
// every call. To disable this, look at the RuntimeTest() function.
$start = microtime(true);
for ($i = 0; $i < 1000; $i++) {
$key = Crypto::CreateNewRandomKey();
}
$end = microtime(true);
showResults("CreateNewRandomKey()", $start, $end, 1000);
$start = microtime(true);
for ($i = 0; $i < 100; $i++) {
$ciphertext = Crypto::Encrypt(
str_repeat("A", 1024*1024),
str_repeat("B", 16)
);
}
$end = microtime(true);
showResults("Encrypt(1MB)", $start, $end, 100);
$start = microtime(true);
for ($i = 0; $i < 1000; $i++) {
$ciphertext = Crypto::Encrypt(
str_repeat("A", 1024),
str_repeat("B", 16)
);
}
$end = microtime(true);
showResults("Encrypt(1KB)", $start, $end, 1000);
function showResults($type, $start, $end, $count)
{
$time = $end - $start;
$rate = $count / $time;
echo "$type: $rate calls/s\n";
}
?>

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vendor/defuse/php-encryption/composer.json vendored
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{
"name": "defuse/php-encryption",
"description": "Secure PHP Encryption Library",
"license": "MIT",
"keywords": ["security", "encryption", "AES", "mcrypt", "cipher"],
"authors": [
{
"name": "Taylor Hornby",
"email": "havoc@defuse.ca"
}
],
"autoload": {
"files": ["Crypto.php"]
},
"require": {
"php": ">=5.4.0",
"ext-openssl": "*",
"ext-mcrypt": "*"
}
}

36
vendor/defuse/php-encryption/example.php vendored
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<?php
require_once('Crypto.php');
try {
$key = Crypto::CreateNewRandomKey();
// WARNING: Do NOT encode $key with bin2hex() or base64_encode(),
// they may leak the key to the attacker through side channels.
} catch (CryptoTestFailedException $ex) {
die('Cannot safely create a key');
} catch (CannotPerformOperationException $ex) {
die('Cannot safely create a key');
}
$message = "ATTACK AT DAWN";
try {
$ciphertext = Crypto::Encrypt($message, $key);
} catch (CryptoTestFailedException $ex) {
die('Cannot safely perform encryption');
} catch (CannotPerformOperationException $ex) {
die('Cannot safely perform decryption');
}
try {
$decrypted = Crypto::Decrypt($ciphertext, $key);
} catch (InvalidCiphertextException $ex) { // VERY IMPORTANT
// Either:
// 1. The ciphertext was modified by the attacker,
// 2. The key is wrong, or
// 3. $ciphertext is not a valid ciphertext or was corrupted.
// Assume the worst.
die('DANGER! DANGER! The ciphertext has been tampered with!');
} catch (CryptoTestFailedException $ex) {
die('Cannot safely perform encryption');
} catch (CannotPerformOperationException $ex) {
die('Cannot safely perform decryption');
}
?>

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#!/bin/bash
echo "Normal"
echo "--------------------------------------------------"
php -d mbstring.func_overload=0 tests/runtime.php
if [ $? -ne 0 ]; then
echo "FAIL."
exit 1
fi
echo "--------------------------------------------------"
echo ""
echo "Multibyte"
echo "--------------------------------------------------"
php -d mbstring.func_overload=7 tests/runtime.php
if [ $? -ne 0 ]; then
echo "FAIL."
exit 1
fi
echo "--------------------------------------------------"
echo ""
if [ -z "$(php Crypto.php)" ]; then
echo "PASS: Crypto.php output is empty."
else
echo "FAIL: Crypto.php output is not empty."
exit 1
fi

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vendor/defuse/php-encryption/tests/runtime.php vendored
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<?php
// Set the encoding to something more "challenging."
$ret = mb_internal_encoding('UTF-8');
if ($ret === FALSE) {
echo "Couldn't set encoding.";
exit(1);
}
// Dump out the settings / encoding for future reference.
$val = ini_get("mbstring.func_overload");
echo "Settings: \n";
echo " func_overload: " . $val . "\n";
echo " mb_internal_encoding(): " . mb_internal_encoding() . "\n";
// Perform the tests.
require_once('Crypto.php');
try {
Crypto::RuntimeTest();
echo "TEST PASSED!\n";
exit(0);
} catch (CryptoTestFailedException $ex) {
echo "TEST FAILED!\n";
var_dump($ex);
exit(1);
} catch (CannotPerformOperationException $ex) {
echo "TEST FAILED\n";
var_dump($ex);
exit(1);
}
?>

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CREDITS
Almost everything written by Edward Z. Yang (Ambush Commander). Lots of thanks
to the DevNetwork Community for their help (see docs/ref-devnetwork.html for
more details), Feyd especially (namely IPv6 and optimization). Thanks to RSnake
for letting me package his fantastic XSS cheatsheet for a smoketest.
vim: et sw=4 sts=4

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Install
How to install HTML Purifier
HTML Purifier is designed to run out of the box, so actually using the
library is extremely easy. (Although... if you were looking for a
step-by-step installation GUI, you've downloaded the wrong software!)
While the impatient can get going immediately with some of the sample
code at the bottom of this library, it's well worth reading this entire
document--most of the other documentation assumes that you are familiar
with these contents.
---------------------------------------------------------------------------
1. Compatibility
HTML Purifier is PHP 5 only, and is actively tested from PHP 5.0.5 and
up. It has no core dependencies with other libraries. PHP
4 support was deprecated on December 31, 2007 with HTML Purifier 3.0.0.
HTML Purifier is not compatible with zend.ze1_compatibility_mode.
These optional extensions can enhance the capabilities of HTML Purifier:
* iconv : Converts text to and from non-UTF-8 encodings
* bcmath : Used for unit conversion and imagecrash protection
* tidy : Used for pretty-printing HTML
These optional libraries can enhance the capabilities of HTML Purifier:
* CSSTidy : Clean CSS stylesheets using %Core.ExtractStyleBlocks
* Net_IDNA2 (PEAR) : IRI support using %Core.EnableIDNA
---------------------------------------------------------------------------
2. Reconnaissance
A big plus of HTML Purifier is its inerrant support of standards, so
your web-pages should be standards-compliant. (They should also use
semantic markup, but that's another issue altogether, one HTML Purifier
cannot fix without reading your mind.)
HTML Purifier can process these doctypes:
* XHTML 1.0 Transitional (default)
* XHTML 1.0 Strict
* HTML 4.01 Transitional
* HTML 4.01 Strict
* XHTML 1.1
...and these character encodings:
* UTF-8 (default)
* Any encoding iconv supports (with crippled internationalization support)
These defaults reflect what my choices would be if I were authoring an
HTML document, however, what you choose depends on the nature of your
codebase. If you don't know what doctype you are using, you can determine
the doctype from this identifier at the top of your source code:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
...and the character encoding from this code:
<meta http-equiv="Content-type" content="text/html;charset=ENCODING">
If the character encoding declaration is missing, STOP NOW, and
read 'docs/enduser-utf8.html' (web accessible at
http://htmlpurifier.org/docs/enduser-utf8.html). In fact, even if it is
present, read this document anyway, as many websites specify their
document's character encoding incorrectly.
---------------------------------------------------------------------------
3. Including the library
The procedure is quite simple:
require_once '/path/to/library/HTMLPurifier.auto.php';
This will setup an autoloader, so the library's files are only included
when you use them.
Only the contents in the library/ folder are necessary, so you can remove
everything else when using HTML Purifier in a production environment.
If you installed HTML Purifier via PEAR, all you need to do is:
require_once 'HTMLPurifier.auto.php';
Please note that the usual PEAR practice of including just the classes you
want will not work with HTML Purifier's autoloading scheme.
Advanced users, read on; other users can skip to section 4.
Autoload compatibility
----------------------
HTML Purifier attempts to be as smart as possible when registering an
autoloader, but there are some cases where you will need to change
your own code to accomodate HTML Purifier. These are those cases:
PHP VERSION IS LESS THAN 5.1.2, AND YOU'VE DEFINED __autoload
Because spl_autoload_register() doesn't exist in early versions
of PHP 5, HTML Purifier has no way of adding itself to the autoload
stack. Modify your __autoload function to test
HTMLPurifier_Bootstrap::autoload($class)
For example, suppose your autoload function looks like this:
function __autoload($class) {
require str_replace('_', '/', $class) . '.php';
return true;
}
A modified version with HTML Purifier would look like this:
function __autoload($class) {
if (HTMLPurifier_Bootstrap::autoload($class)) return true;
require str_replace('_', '/', $class) . '.php';
return true;
}
Note that there *is* some custom behavior in our autoloader; the
original autoloader in our example would work for 99% of the time,
but would fail when including language files.
AN __autoload FUNCTION IS DECLARED AFTER OUR AUTOLOADER IS REGISTERED
spl_autoload_register() has the curious behavior of disabling
the existing __autoload() handler. Users need to explicitly
spl_autoload_register('__autoload'). Because we use SPL when it
is available, __autoload() will ALWAYS be disabled. If __autoload()
is declared before HTML Purifier is loaded, this is not a problem:
HTML Purifier will register the function for you. But if it is
declared afterwards, it will mysteriously not work. This
snippet of code (after your autoloader is defined) will fix it:
spl_autoload_register('__autoload')
Users should also be on guard if they use a version of PHP previous
to 5.1.2 without an autoloader--HTML Purifier will define __autoload()
for you, which can collide with an autoloader that was added by *you*
later.
For better performance
----------------------
Opcode caches, which greatly speed up PHP initialization for scripts
with large amounts of code (HTML Purifier included), don't like
autoloaders. We offer an include file that includes all of HTML Purifier's
files in one go in an opcode cache friendly manner:
// If /path/to/library isn't already in your include path, uncomment
// the below line:
// require '/path/to/library/HTMLPurifier.path.php';
require 'HTMLPurifier.includes.php';
Optional components still need to be included--you'll know if you try to
use a feature and you get a class doesn't exists error! The autoloader
can be used in conjunction with this approach to catch classes that are
missing. Simply add this afterwards:
require 'HTMLPurifier.autoload.php';
Standalone version
------------------
HTML Purifier has a standalone distribution; you can also generate
a standalone file from the full version by running the script
maintenance/generate-standalone.php . The standalone version has the
benefit of having most of its code in one file, so parsing is much
faster and the library is easier to manage.
If HTMLPurifier.standalone.php exists in the library directory, you
can use it like this:
require '/path/to/HTMLPurifier.standalone.php';
This is equivalent to including HTMLPurifier.includes.php, except that
the contents of standalone/ will be added to your path. To override this
behavior, specify a new HTMLPURIFIER_PREFIX where standalone files can
be found (usually, this will be one directory up, the "true" library
directory in full distributions). Don't forget to set your path too!
The autoloader can be added to the end to ensure the classes are
loaded when necessary; otherwise you can manually include them.
To use the autoloader, use this:
require 'HTMLPurifier.autoload.php';
For advanced users
------------------
HTMLPurifier.auto.php performs a number of operations that can be done
individually. These are:
HTMLPurifier.path.php
Puts /path/to/library in the include path. For high performance,
this should be done in php.ini.
HTMLPurifier.autoload.php
Registers our autoload handler HTMLPurifier_Bootstrap::autoload($class).
You can do these operations by yourself--in fact, you must modify your own
autoload handler if you are using a version of PHP earlier than PHP 5.1.2
(See "Autoload compatibility" above).
---------------------------------------------------------------------------
4. Configuration
HTML Purifier is designed to run out-of-the-box, but occasionally HTML
Purifier needs to be told what to do. If you answer no to any of these
questions, read on; otherwise, you can skip to the next section (or, if you're
into configuring things just for the heck of it, skip to 4.3).
* Am I using UTF-8?
* Am I using XHTML 1.0 Transitional?
If you answered no to any of these questions, instantiate a configuration
object and read on:
$config = HTMLPurifier_Config::createDefault();
4.1. Setting a different character encoding
You really shouldn't use any other encoding except UTF-8, especially if you
plan to support multilingual websites (read section three for more details).
However, switching to UTF-8 is not always immediately feasible, so we can
adapt.
HTML Purifier uses iconv to support other character encodings, as such,
any encoding that iconv supports <http://www.gnu.org/software/libiconv/>
HTML Purifier supports with this code:
$config->set('Core.Encoding', /* put your encoding here */);
An example usage for Latin-1 websites (the most common encoding for English
websites):
$config->set('Core.Encoding', 'ISO-8859-1');
Note that HTML Purifier's support for non-Unicode encodings is crippled by the
fact that any character not supported by that encoding will be silently
dropped, EVEN if it is ampersand escaped. If you want to work around
this, you are welcome to read docs/enduser-utf8.html for a fix,
but please be cognizant of the issues the "solution" creates (for this
reason, I do not include the solution in this document).
4.2. Setting a different doctype
For those of you using HTML 4.01 Transitional, you can disable
XHTML output like this:
$config->set('HTML.Doctype', 'HTML 4.01 Transitional');
Other supported doctypes include:
* HTML 4.01 Strict
* HTML 4.01 Transitional
* XHTML 1.0 Strict
* XHTML 1.0 Transitional
* XHTML 1.1
4.3. Other settings
There are more configuration directives which can be read about
here: <http://htmlpurifier.org/live/configdoc/plain.html> They're a bit boring,
but they can help out for those of you who like to exert maximum control over
your code. Some of the more interesting ones are configurable at the
demo <http://htmlpurifier.org/demo.php> and are well worth looking into
for your own system.
For example, you can fine tune allowed elements and attributes, convert
relative URLs to absolute ones, and even autoparagraph input text! These
are, respectively, %HTML.Allowed, %URI.MakeAbsolute and %URI.Base, and
%AutoFormat.AutoParagraph. The %Namespace.Directive naming convention
translates to:
$config->set('Namespace.Directive', $value);
E.g.
$config->set('HTML.Allowed', 'p,b,a[href],i');
$config->set('URI.Base', 'http://www.example.com');
$config->set('URI.MakeAbsolute', true);
$config->set('AutoFormat.AutoParagraph', true);
---------------------------------------------------------------------------
5. Caching
HTML Purifier generates some cache files (generally one or two) to speed up
its execution. For maximum performance, make sure that
library/HTMLPurifier/DefinitionCache/Serializer is writeable by the webserver.
If you are in the library/ folder of HTML Purifier, you can set the
appropriate permissions using:
chmod -R 0755 HTMLPurifier/DefinitionCache/Serializer
If the above command doesn't work, you may need to assign write permissions
to all. This may be necessary if your webserver runs as nobody, but is
not recommended since it means any other user can write files in the
directory. Use:
chmod -R 0777 HTMLPurifier/DefinitionCache/Serializer
You can also chmod files via your FTP client; this option
is usually accessible by right clicking the corresponding directory and
then selecting "chmod" or "file permissions".
Starting with 2.0.1, HTML Purifier will generate friendly error messages
that will tell you exactly what you have to chmod the directory to, if in doubt,
follow its advice.
If you are unable or unwilling to give write permissions to the cache
directory, you can either disable the cache (and suffer a performance
hit):
$config->set('Core.DefinitionCache', null);
Or move the cache directory somewhere else (no trailing slash):
$config->set('Cache.SerializerPath', '/home/user/absolute/path');
---------------------------------------------------------------------------
6. Using the code
The interface is mind-numbingly simple:
$purifier = new HTMLPurifier($config);
$clean_html = $purifier->purify( $dirty_html );
That's it! For more examples, check out docs/examples/ (they aren't very
different though). Also, docs/enduser-slow.html gives advice on what to
do if HTML Purifier is slowing down your application.
---------------------------------------------------------------------------
7. Quick install
First, make sure library/HTMLPurifier/DefinitionCache/Serializer is
writable by the webserver (see Section 5: Caching above for details).
If your website is in UTF-8 and XHTML Transitional, use this code:
<?php
require_once '/path/to/htmlpurifier/library/HTMLPurifier.auto.php';
$config = HTMLPurifier_Config::createDefault();
$purifier = new HTMLPurifier($config);
$clean_html = $purifier->purify($dirty_html);
?>
If your website is in a different encoding or doctype, use this code:
<?php
require_once '/path/to/htmlpurifier/library/HTMLPurifier.auto.php';
$config = HTMLPurifier_Config::createDefault();
$config->set('Core.Encoding', 'ISO-8859-1'); // replace with your encoding
$config->set('HTML.Doctype', 'HTML 4.01 Transitional'); // replace with your doctype
$purifier = new HTMLPurifier($config);
$clean_html = $purifier->purify($dirty_html);
?>
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60
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@ -1,60 +0,0 @@

Installation
Comment installer HTML Purifier
Attention : Ce document est encodé en UTF-8, si les lettres avec des accents
ne s'affichent pas, prenez un meilleur éditeur de texte.
L'installation de HTML Purifier est très simple, parce qu'il n'a pas besoin
de configuration. Pour les utilisateurs impatients, le code se trouve dans le
pied de page, mais je recommande de lire le document.
1. Compatibilité
HTML Purifier fonctionne avec PHP 5. PHP 5.0.5 est la dernière version testée.
Il ne dépend pas d'autres librairies.
Les extensions optionnelles sont iconv (généralement déjà installée) et tidy
(répendue aussi). Si vous utilisez UTF-8 et que vous ne voulez pas l'indentation,
vous pouvez utiliser HTML Purifier sans ces extensions.
2. Inclure la librairie
Quand vous devez l'utilisez, incluez le :
require_once('/path/to/library/HTMLPurifier.auto.php');
Ne pas l'inclure si ce n'est pas nécessaire, car HTML Purifier est lourd.
HTML Purifier utilise "autoload". Si vous avez défini la fonction __autoload,
vous devez ajouter cette fonction :
spl_autoload_register('__autoload')
Plus d'informations dans le document "INSTALL".
3. Installation rapide
Si votre site Web est en UTF-8 et XHTML Transitional, utilisez :
<?php
require_once('/path/to/htmlpurifier/library/HTMLPurifier.auto.php');
$purificateur = new HTMLPurifier();
$html_propre = $purificateur->purify($html_a_purifier);
?>
Sinon, utilisez :
<?php
require_once('/path/to/html/purifier/library/HTMLPurifier.auto.load');
$config = $HTMLPurifier_Config::createDefault();
$config->set('Core', 'Encoding', 'ISO-8859-1'); //Remplacez par votre
encodage
$config->set('Core', 'XHTML', true); //Remplacer par false si HTML 4.01
$purificateur = new HTMLPurifier($config);
$html_propre = $purificateur->purify($html_a_purifier);
?>
vim: et sw=4 sts=4

504
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@ -1,504 +0,0 @@
GNU LESSER GENERAL PUBLIC LICENSE
Version 2.1, February 1999
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That's all there is to it!
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NEWS ( CHANGELOG and HISTORY ) HTMLPurifier
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
= KEY ====================
# Breaks back-compat
! Feature
- Bugfix
+ Sub-comment
. Internal change
==========================
4.7.0, released 2015-08-04
# opacity is now considered a "tricky" CSS property rather than a
proprietary one.
! %AutoFormat.RemoveEmpty.Predicate for specifying exactly when
an element should be considered "empty" (maybe preserve if it
has attributes), and modify iframe support so that the iframe
is removed if it is missing a src attribute. Thanks meeva for
reporting.
- Don't truncate upon encountering </div> when using DOMLex. Thanks
Myrto Christina for finally convincing me to fix this.
- Update YouTube filter for new code.
- Fix parsing of rgb() values with spaces in them for 'border'
attribute.
- Don't remove foo="" attributes if foo is a boolean attribute. Thanks
valME for reporting.
4.6.0, released 2013-11-30
# Secure URI munge hashing algorithm has changed to hash_hmac("sha256", $url, $secret).
Please update any verification scripts you may have.
# URI parsing algorithm was made more strict, so only prefixes which
looks like schemes will actually be schemes. Thanks
Michael Gusev <mgusev@sugarcrm.com> for fixing.
# %Core.EscapeInvalidChildren is no longer supported, and no longer does
anything.
! New directive %Core.AllowHostnameUnderscore which allows underscores
in hostnames.
- Eliminate quadratic behavior in DOMLex by using a proper queue.
Thanks Ole Laursen for noticing this.
- Rewritten MakeWellFormed/FixNesting implementation eliminates quadratic
behavior in the rest of the purificaiton pipeline. Thanks Chedburn
Networks for sponsoring this work.
- Made Linkify URL parser a bit less permissive, so that non-breaking
spaces and commas are not included as part of URL. Thanks nAS for fixing.
- Fix some bad interactions with %HTML.Allowed and injectors. Thanks
David Hirtz for reporting.
- Fix infinite loop in DirectLex. Thanks Ashar Javed (@soaj1664ashar)
for reporting.
4.5.0, released 2013-02-17
# Fix bug where stacked attribute transforms clobber each other;
this also means it's no longer possible to override attribute
transforms in later modules. No internal code was using this
but this may break some clients.
# We now use SHA-1 to identify cached definitions, instead of MD5.
! Support display:inline-block
! Support for more white-space CSS values.
! Permit underscores in font families
! Support for page-break-* CSS3 properties when proprietary properties
are enabled.
! New directive %Core.DisableExcludes; can be set to 'true' to turn off
SGML excludes checking. If HTML Purifier is removing too much text
and you don't care about full standards compliance, try setting this to
'true'.
- Use prepend for SPL autoloading on PHP 5.3 and later.
- Fix bug with nofollow transform when pre-existing rel exists.
- Fix bug where background:url() always gets lower-cased
(but not background-image:url())
- Fix bug with non lower-case color names in HTML
- Fix bug where data URI validation doesn't remove temporary files.
Thanks Javier Marín Ros <javiermarinros@gmail.com> for reporting.
- Don't remove certain empty tags on RemoveEmpty.
4.4.0, released 2012-01-18
# Removed PEARSax3 handler.
# URI.Munge now munges URIs inside the same host that go from https
to http. Reported by Neike Taika-Tessaro.
# Core.EscapeNonASCIICharacters now always transforms entities to
entities, even if target encoding is UTF-8.
# Tighten up selector validation in ExtractStyleBlocks.
Non-syntactically valid selectors are now rejected, along with
some of the more obscure ones such as attribute selectors, the
:lang pseudoselector, and anything not in CSS2.1. Furthermore,
ID and class selectors now work properly with the relevant
configuration attributes. Also, mute errors when parsing CSS
with CSS Tidy. Reported by Mario Heiderich and Norman Hippert.
! Added support for 'scope' attribute on tables.
! Added %HTML.TargetBlank, which adds target="blank" to all outgoing links.
! Properly handle sub-lists directly nested inside of lists in
a standards compliant way, by moving them into the preceding <li>
! Added %HTML.AllowedComments and %HTML.AllowedCommentsRegexp for
limited allowed comments in untrusted situations.
! Implement iframes, and allow them to be used in untrusted mode with
%HTML.SafeIframe and %URI.SafeIframeRegexp. Thanks Bradley M. Froehle
<brad.froehle@gmail.com> for submitting an initial version of the patch.
! The Forms module now works properly for transitional doctypes.
! Added support for internationalized domain names. You need the PEAR
Net_IDNA2 module to be in your path; if it is installed, ensure the
class can be loaded and then set %Core.EnableIDNA to true.
- Color keywords are now case insensitive. Thanks Yzmir Ramirez
<yramirez-htmlpurifier@adicio.com> for reporting.
- Explicitly initialize anonModule variable to null.
- Do not duplicate nofollow if already present. Thanks 178
for reporting.
- Do not add nofollow if hostname matches our current host. Thanks 178
for reporting, and Neike Taika-Tessaro for helping diagnose.
- Do not unset parser variable; this fixes intermittent serialization
problems. Thanks Neike Taika-Tessaro for reporting, bill
<10010tiger@gmail.com> for diagnosing.
- Fix iconv truncation bug, where non-UTF-8 target encodings see
output truncated after around 8000 characters. Thanks Jörg Ludwig
<joerg.ludwig@iserv.eu> for reporting.
- Fix broken table content model for XHTML1.1 (and also earlier
versions, although the W3C validator doesn't catch those violations).
Thanks GlitchMr <glitch.mr@gmail.com> for reporting.
4.3.0, released 2011-03-27
# Fixed broken caching of customized raw definitions, but requires an
API change. The old API still works but will emit a warning,
see http://htmlpurifier.org/docs/enduser-customize.html#optimized
for how to upgrade your code.
# Protect against Internet Explorer innerHTML behavior by specially
treating attributes with backticks but no angled brackets, quotes or
spaces. This constitutes a slight semantic change, which can be
reverted using %Output.FixInnerHTML. Reported by Neike Taika-Tessaro
and Mario Heiderich.
# Protect against cssText/innerHTML by restricting allowed characters
used in fonts further than mandated by the specification and encoding
some extra special characters in URLs. Reported by Neike
Taika-Tessaro and Mario Heiderich.
! Added %HTML.Nofollow to add rel="nofollow" to external links.
! More types of SPL autoloaders allowed on later versions of PHP.
! Implementations for position, top, left, right, bottom, z-index
when %CSS.Trusted is on.
! Add %Cache.SerializerPermissions option for custom serializer
directory/file permissions
! Fix longstanding bug in Flash support for non-IE browsers, and
allow more wmode attributes.
! Add %CSS.AllowedFonts to restrict permissible font names.
- Switch to an iterative traversal of the DOM, which prevents us
from running out of stack space for deeply nested documents.
Thanks Maxim Krizhanovsky for contributing a patch.
- Make removal of conditional IE comments ungreedy; thanks Bernd
for reporting.
- Escape CDATA before removing Internet Explorer comments.
- Fix removal of id attributes under certain conditions by ensuring
armor attributes are preserved when recreating tags.
- Check if schema.ser was corrupted.
- Check if zend.ze1_compatibility_mode is on, and error out if it is.
This safety check is only done for HTMLPurifier.auto.php; if you
are using standalone or the specialized includes files, you're
expected to know what you're doing.
- Stop repeatedly writing the cache file after I'm done customizing a
raw definition. Reported by ajh.
- Switch to using require_once in the Bootstrap to work around bad
interaction with Zend Debugger and APC. Reported by Antonio Parraga.
- Fix URI handling when hostname is missing but scheme is present.
Reported by Neike Taika-Tessaro.
- Fix missing numeric entities on DirectLex; thanks Neike Taika-Tessaro
for reporting.
- Fix harmless notice from indexing into empty string. Thanks Matthijs
Kooijman <matthijs@stdin.nl> for reporting.
- Don't autoclose no parent elements are able to support the element
that triggered the autoclose. In particular fixes strange behavior
of stray <li> tags. Thanks pkuliga@gmail.com for reporting and
Neike Taika-Tessaro <pinkgothic@gmail.com> for debugging assistance.
4.2.0, released 2010-09-15
! Added %Core.RemoveProcessingInstructions, which lets you remove
<? ... ?> statements.
! Added %URI.DisableResources functionality; the directive originally
did nothing. Thanks David Rothstein for reporting.
! Add documentation about configuration directive types.
! Add %CSS.ForbiddenProperties configuration directive.
! Add %HTML.FlashAllowFullScreen to permit embedded Flash objects
to utilize full-screen mode.
! Add optional support for the <code>file</code> URI scheme, enable
by explicitly setting %URI.AllowedSchemes.
! Add %Core.NormalizeNewlines options to allow turning off newline
normalization.
- Fix improper handling of Internet Explorer conditional comments
by parser. Thanks zmonteca for reporting.
- Fix missing attributes bug when running on Mac Snow Leopard and APC.
Thanks sidepodcast for the fix.
- Warn if an element is allowed, but an attribute it requires is
not allowed.
4.1.1, released 2010-05-31
- Fix undefined index warnings in maintenance scripts.
- Fix bug in DirectLex for parsing elements with a single attribute
with entities.
- Rewrite CSS output logic for font-family and url(). Thanks Mario
Heiderich <mario.heiderich@googlemail.com> for reporting and Takeshi
Terada <t-terada@violet.plala.or.jp> for suggesting the fix.
- Emit an error for CollectErrors if a body is extracted
- Fix bug where in background-position for center keyword handling.
- Fix infinite loop when a wrapper element is inserted in a context
where it's not allowed. Thanks Lars <lars@renoz.dk> for reporting.
- Remove +x bit and shebang from index.php; only supported mode is to
explicitly call it with php.
- Make test script less chatty when log_errors is on.
4.1.0, released 2010-04-26
! Support proprietary height attribute on table element
! Support YouTube slideshows that contain /cp/ in their URL.
! Support for data: URI scheme; not enabled by default, add it using
%URI.AllowedSchemes
! Support flashvars when using %HTML.SafeObject and %HTML.SafeEmbed.
! Support for Internet Explorer compatibility with %HTML.SafeObject
using %Output.FlashCompat.
! Handle <ol><ol> properly, by inserting the necessary <li> tag.
- Always quote the insides of url(...) in CSS.
4.0.0, released 2009-07-07
# APIs for ConfigSchema subsystem have substantially changed. See
docs/dev-config-bcbreaks.txt for details; in essence, anything that
had both namespace and directive now have a single unified key.
# Some configuration directives were renamed, specifically:
%AutoFormatParam.PurifierLinkifyDocURL -> %AutoFormat.PurifierLinkify.DocURL
%FilterParam.ExtractStyleBlocksEscaping -> %Filter.ExtractStyleBlocks.Escaping
%FilterParam.ExtractStyleBlocksScope -> %Filter.ExtractStyleBlocks.Scope
%FilterParam.ExtractStyleBlocksTidyImpl -> %Filter.ExtractStyleBlocks.TidyImpl
As usual, the old directive names will still work, but will throw E_NOTICE
errors.
# The allowed values for class have been relaxed to allow all of CDATA for
doctypes that are not XHTML 1.1 or XHTML 2.0. For old behavior, set
%Attr.ClassUseCDATA to false.
# Instead of appending the content model to an old content model, a blank
element will replace the old content model. You can use #SUPER to get
the old content model.
! More robust support for name="" and id=""
! HTMLPurifier_Config::inherit($config) allows you to inherit one
configuration, and have changes to that configuration be propagated
to all of its children.
! Implement %HTML.Attr.Name.UseCDATA, which relaxes validation rules on
the name attribute when set. Use with care. Thanks Ian Cook for
sponsoring.
! Implement %AutoFormat.RemoveEmpty.RemoveNbsp, which removes empty
tags that contain non-breaking spaces as well other whitespace. You
can also modify which tags should have &nbsp; maintained with
%AutoFormat.RemoveEmpty.RemoveNbsp.Exceptions.
! Implement %Attr.AllowedClasses, which allows administrators to restrict
classes users can use to a specified finite set of classes, and
%Attr.ForbiddenClasses, which is the logical inverse.
! You can now maintain your own configuration schema directories by
creating a config-schema.php file or passing an extra argument. Check
docs/dev-config-schema.html for more details.
! Added HTMLPurifier_Config->serialize() method, which lets you save away
your configuration in a compact serial file, which you can unserialize
and use directly without having to go through the overhead of setup.
- Fix bug where URIDefinition would not get cleared if it's directives got
changed.
- Fix fatal error in HTMLPurifier_Encoder on certain platforms (probably NetBSD 5.0)
- Fix bug in Linkify autoformatter involving <a><span>http://foo</span></a>
- Make %URI.Munge not apply to links that have the same host as your host.
- Prevent stray </body> tag from truncating output, if a second </body>
is present.
. Created script maintenance/rename-config.php for renaming a configuration
directive while maintaining its alias. This script does not change source code.
. Implement namespace locking for definition construction, to prevent
bugs where a directive is used for definition construction but is not
used to construct the cache hash.
3.3.0, released 2009-02-16
! Implement CSS property 'overflow' when %CSS.AllowTricky is true.
! Implement generic property list classess
- Fix bug with testEncodingSupportsASCII() algorithm when iconv() implementation
does not do the "right thing" with characters not supported in the output
set.
- Spellcheck UTF-8: The Secret To Character Encoding
- Fix improper removal of the contents of elements with only whitespace. Thanks
Eric Wald for reporting.
- Fix broken test suite in versions of PHP without spl_autoload_register()
- Fix degenerate case with YouTube filter involving double hyphens.
Thanks Pierre Attar for reporting.
- Fix YouTube rendering problem on certain versions of Firefox.
- Fix CSSDefinition Printer problems with decorators
- Add text parameter to unit tests, forces text output
. Add verbose mode to command line test runner, use (--verbose)
. Turn on unit tests for UnitConverter
. Fix missing version number in configuration %Attr.DefaultImageAlt (added 3.2.0)
. Fix newline errors that caused spurious failures when CRLF HTML Purifier was
tested on Linux.
. Removed trailing whitespace from all text files, see
remote-trailing-whitespace.php maintenance script.
. Convert configuration to use property list backend.
3.2.0, released 2008-10-31
# Using %Core.CollectErrors forces line number/column tracking on, whereas
previously you could theoretically turn it off.
# HTMLPurifier_Injector->notifyEnd() is formally deprecated. Please
use handleEnd() instead.
! %Output.AttrSort for when you need your attributes in alphabetical order to
deal with a bug in FCKEditor. Requested by frank farmer.
! Enable HTML comments when %HTML.Trusted is on. Requested by Waldo Jaquith.
! Proper support for name attribute. It is now allowed and equivalent to the id
attribute in a and img tags, and is only converted to id when %HTML.TidyLevel
is heavy (for all doctypes).
! %AutoFormat.RemoveEmpty to remove some empty tags from documents. Please don't
use on hand-written HTML.
! Add error-cases for unsupported elements in MakeWellFormed. This enables
the strategy to be used, standalone, on untrusted input.
! %Core.AggressivelyFixLt is on by default. This causes more sensible
processing of left angled brackets in smileys and other whatnot.
! Test scripts now have a 'type' parameter, which lets you say 'htmlpurifier',
'phpt', 'vtest', etc. in order to only execute those tests. This supercedes
the --only-phpt parameter, although for backwards-compatibility the flag
will still work.
! AutoParagraph auto-formatter will now preserve double-newlines upon output.
Users who are not performing inbound filtering, this may seem a little
useless, but as a bonus, the test suite and handling of edge cases is also
improved.
! Experimental implementation of forms for %HTML.Trusted
! Track column numbers when maintain line numbers is on
! Proprietary 'background' attribute on table-related elements converted into
corresponding CSS. Thanks Fusemail for sponsoring this feature!
! Add forward(), forwardUntilEndToken(), backward() and current() to Injector
supertype.
! HTMLPurifier_Injector->handleEnd() permits modification to end tokens. The
time of operation varies slightly from notifyEnd() as *all* end tokens are
processed by the injector before they are subject to the well-formedness rules.
! %Attr.DefaultImageAlt allows overriding default behavior of setting alt to
basename of image when not present.
! %AutoFormat.DisplayLinkURI neuters <a> tags into plain text URLs.
- Fix two bugs in %URI.MakeAbsolute; one involving empty paths in base URLs,
the other involving an undefined $is_folder error.
- Throw error when %Core.Encoding is set to a spurious value. Previously,
this errored silently and returned false.
- Redirected stderr to stdout for flush error output.
- %URI.DisableExternal will now use the host in %URI.Base if %URI.Host is not
available.
- Do not re-munge URL if the output URL has the same host as the input URL.
Requested by Chris.
- Fix error in documentation regarding %Filter.ExtractStyleBlocks
- Prevent <![CDATA[<body></body>]]> from triggering %Core.ConvertDocumentToFragment
- Fix bug with inline elements in blockquotes conflicting with strict doctype
- Detect if HTML support is disabled for DOM by checking for loadHTML() method.
- Fix bug where dots and double-dots in absolute URLs without hostname were
not collapsed by URIFilter_MakeAbsolute.
- Fix bug with anonymous modules operating on SafeEmbed or SafeObject elements
by reordering their addition.
- Will now throw exception on many error conditions during lexer creation; also
throw an exception when MaintainLineNumbers is true, but a non-tracksLineNumbers
is being used.
- Detect if domxml extension is loaded, and use DirectLEx accordingly.
- Improve handling of big numbers with floating point arithmetic in UnitConverter.
Reported by David Morton.
. Strategy_MakeWellFormed now operates in-place, saving memory and allowing
for more interesting filter-backtracking
. New HTMLPurifier_Injector->rewind() functionality, allows injectors to rewind
index to reprocess tokens.
. StringHashParser now allows for multiline sections with "empty" content;
previously the section would remain undefined.
. Added --quick option to multitest.php, which tests only the most recent
release for each series.
. Added --distro option to multitest.php, which accepts either 'normal' or
'standalone'. This supercedes --exclude-normal and --exclude-standalone
3.1.1, released 2008-06-19
# %URI.Munge now, by default, does not munge resources (for example, <img src="">)
In order to enable this again, please set %URI.MungeResources to true.
! More robust imagecrash protection with height/width CSS with %CSS.MaxImgLength,
and height/width HTML with %HTML.MaxImgLength.
! %URI.MungeSecretKey for secure URI munging. Thanks Chris
for sponsoring this feature. Check out the corresponding documentation
for details. (Att Nightly testers: The API for this feature changed before
the general release. Namely, rename your directives %URI.SecureMungeSecretKey =>
%URI.MungeSecretKey and and %URI.SecureMunge => %URI.Munge)
! Implemented post URI filtering. Set member variable $post to true to set
a URIFilter as such.
! Allow modules to define injectors via $info_injector. Injectors are
automatically disabled if injector's needed elements are not found.
! Support for "safe" objects added, use %HTML.SafeObject and %HTML.SafeEmbed.
Thanks Chris for sponsoring. If you've been using ad hoc code from the
forums, PLEASE use this instead.
! Added substitutions for %e, %n, %a and %p in %URI.Munge (in order,
embedded, tag name, attribute name, CSS property name). See %URI.Munge
for more details. Requested by Jochem Blok.
- Disable percent height/width attributes for img.
- AttrValidator operations are now atomic; updates to attributes are not
manifest in token until end of operations. This prevents naughty internal
code from directly modifying CurrentToken when they're not supposed to.
This semantics change was requested by frank farmer.
- Percent encoding checks enabled for URI query and fragment
- Fix stray backslashes in font-family; CSS Unicode character escapes are
now properly resolved (although *only* in font-family). Thanks Takeshi Terada
for reporting.
- Improve parseCDATA algorithm to take into account newline normalization
- Account for browser confusion between Yen character and backslash in
Shift_JIS encoding. This fix generalizes to any other encoding which is not
a strict superset of printable ASCII. Thanks Takeshi Terada for reporting.
- Fix missing configuration parameter in Generator calls. Thanks vs for the
partial patch.
- Improved adherence to Unicode by checking for non-character codepoints.
Thanks Geoffrey Sneddon for reporting. This may result in degraded
performance for extremely large inputs.
- Allow CSS property-value pair ''text-decoration: none''. Thanks Jochem Blok
for reporting.
. Added HTMLPurifier_UnitConverter and HTMLPurifier_Length for convenient
handling of CSS-style lengths. HTMLPurifier_AttrDef_CSS_Length now uses
this class.
. API of HTMLPurifier_AttrDef_CSS_Length changed from __construct($disable_negative)
to __construct($min, $max). __construct(true) is equivalent to
__construct('0').
. Added HTMLPurifier_AttrDef_Switch class
. Rename HTMLPurifier_HTMLModule_Tidy->construct() to setup() and bubble method
up inheritance hierarchy to HTMLPurifier_HTMLModule. All HTMLModules
get this called with the configuration object. All modules now
use this rather than __construct(), although legacy code using constructors
will still work--the new format, however, lets modules access the
configuration object for HTML namespace dependant tweaks.
. AttrDef_HTML_Pixels now takes a single construction parameter, pixels.
. ConfigSchema data-structure heavily optimized; on average it uses a third
the memory it did previously. The interface has changed accordingly,
consult changes to HTMLPurifier_Config for details.
. Variable parsing types now are magic integers instead of strings
. Added benchmark for ConfigSchema
. HTMLPurifier_Generator requires $config and $context parameters. If you
don't know what they should be, use HTMLPurifier_Config::createDefault()
and new HTMLPurifier_Context().
. Printers now properly distinguish between output configuration, and
target configuration. This is not applicable to scripts using
the Printers for HTML Purifier related tasks.
. HTML/CSS Printers must be primed with prepareGenerator($gen_config), otherwise
fatal errors will ensue.
. URIFilter->prepare can return false in order to abort loading of the filter
. Factory for AttrDef_URI implemented, URI#embedded to indicate URI that embeds
an external resource.
. %URI.Munge functionality factored out into a post-filter class.
. Added CurrentCSSProperty context variable during CSS validation
3.1.0, released 2008-05-18
# Unnecessary references to objects (vestiges of PHP4) removed from method
signatures. The following methods do not need references when assigning from
them and will result in E_STRICT errors if you try:
+ HTMLPurifier_Config->get*Definition() [* = HTML, CSS]
+ HTMLPurifier_ConfigSchema::instance()
+ HTMLPurifier_DefinitionCacheFactory::instance()
+ HTMLPurifier_DefinitionCacheFactory->create()
+ HTMLPurifier_DoctypeRegistry->register()
+ HTMLPurifier_DoctypeRegistry->get()
+ HTMLPurifier_HTMLModule->addElement()
+ HTMLPurifier_HTMLModule->addBlankElement()
+ HTMLPurifier_LanguageFactory::instance()
# Printer_ConfigForm's get*() functions were static-ified
# %HTML.ForbiddenAttributes requires attribute declarations to be in the
form of tag@attr, NOT tag.attr (which will throw an error and won't do
anything). This is for forwards compatibility with XML; you'd do best
to migrate an %HTML.AllowedAttributes directives to this syntax too.
! Allow index to be false for config from form creation
! Added HTMLPurifier::VERSION constant
! Commas, not dashes, used for serializer IDs. This change is forwards-compatible
and allows for version numbers like "3.1.0-dev".
! %HTML.Allowed deals gracefully with whitespace anywhere, anytime!
! HTML Purifier's URI handling is a lot more robust, with much stricter
validation checks and better percent encoding handling. Thanks Gareth Heyes
for indicating security vulnerabilities from lax percent encoding.
! Bootstrap autoloader deals more robustly with classes that don't exist,
preventing class_exists($class, true) from barfing.
- InterchangeBuilder now alphabetizes its lists
- Validation error in configdoc output fixed
- Iconv and other encoding errors muted even with custom error handlers that
do not honor error_reporting
- Add protection against imagecrash attack with CSS height/width
- HTMLPurifier::instance() created for consistency, is equivalent to getInstance()
- Fixed and revamped broken ConfigForm smoketest
- Bug with bool/null fields in Printer_ConfigForm fixed
- Bug with global forbidden attributes fixed
- Improved error messages for allowed and forbidden HTML elements and attributes
- Missing (or null) in configdoc documentation restored
- If DOM throws and exception during parsing with PH5P (occurs in newer versions
of DOM), HTML Purifier punts to DirectLex
- Fatal error with unserialization of ScriptRequired
- Created directories are now chmod'ed properly
- Fixed bug with fallback languages in LanguageFactory
- Standalone testing setup properly with autoload
. Out-of-date documentation revised
. UTF-8 encoding check optimization as suggested by Diego
. HTMLPurifier_Error removed in favor of exceptions
. More copy() function removed; should use clone instead
. More extensive unit tests for HTMLDefinition
. assertPurification moved to central harness
. HTMLPurifier_Generator accepts $config and $context parameters during
instantiation, not runtime
. Double-quotes outside of attribute values are now unescaped
3.1.0rc1, released 2008-04-22
# Autoload support added. Internal require_once's removed in favor of an
explicit require list or autoloading. To use HTML Purifier,
you must now either use HTMLPurifier.auto.php
or HTMLPurifier.includes.php; setting the include path and including
HTMLPurifier.php is insufficient--in such cases include HTMLPurifier.autoload.php
as well to register our autoload handler (or modify your autoload function
to check HTMLPurifier_Bootstrap::getPath($class)). You can also use
HTMLPurifier.safe-includes.php for a less performance friendly but more
user-friendly library load.
# HTMLPurifier_ConfigSchema static functions are officially deprecated. Schema
information is stored in the ConfigSchema directory, and the
maintenance/generate-schema-cache.php generates the schema.ser file, which
is now instantiated. Support for userland schema changes coming soon!
# HTMLPurifier_Config will now throw E_USER_NOTICE when you use a directive
alias; to get rid of these errors just modify your configuration to use
the new directive name.
# HTMLPurifier->addFilter is deprecated; built-in filters can now be
enabled using %Filter.$filter_name or by setting your own filters using
%Filter.Custom
# Directive-level safety properties superceded in favor of module-level
safety. Internal method HTMLModule->addElement() has changed, although
the externally visible HTMLDefinition->addElement has *not* changed.
! Extra utility classes for testing and non-library operations can
be found in extras/. Specifically, these are FSTools and ConfigDoc.
You may find a use for these in your own project, but right now they
are highly experimental and volatile.
! Integration with PHPT allows for automated smoketests
! Limited support for proprietary HTML elements, namely <marquee>, sponsored
by Chris. You can enable them with %HTML.Proprietary if your client
demands them.
! Support for !important CSS cascade modifier. By default, this will be stripped
from CSS, but you can enable it using %CSS.AllowImportant
! Support for display and visibility CSS properties added, set %CSS.AllowTricky
to true to use them.
! HTML Purifier now has its own Exception hierarchy under HTMLPurifier_Exception.
Developer error (not enduser error) can cause these to be triggered.
! Experimental kses() wrapper introduced with HTMLPurifier.kses.php
! Finally %CSS.AllowedProperties for tweaking allowed CSS properties without
mucking around with HTMLPurifier_CSSDefinition
! ConfigDoc output has been enhanced with version and deprecation info.
! %HTML.ForbiddenAttributes and %HTML.ForbiddenElements implemented.
- Autoclose now operates iteratively, i.e. <span><span><div> now has
both span tags closed.
- Various HTMLPurifier_Config convenience functions now accept another parameter
$schema which defines what HTMLPurifier_ConfigSchema to use besides the
global default.
- Fix bug with trusted script handling in libxml versions later than 2.6.28.
- Fix bug in ExtractStyleBlocks with comments in style tags
- Fix bug in comment parsing for DirectLex
- Flush output now displayed when in command line mode for unit tester
- Fix bug with rgb(0, 1, 2) color syntax with spaces inside shorthand syntax
- HTMLPurifier_HTMLDefinition->addAttribute can now be called multiple times
on the same element without emitting errors.
- Fixed fatal error in PH5P lexer with invalid tag names
. Plugins now get their own changelogs according to project conventions.
. Convert tokens to use instanceof, reducing memory footprint and
improving comparison speed.
. Dry runs now supported in SimpleTest; testing facilities improved
. Bootstrap class added for handling autoloading functionality
. Implemented recursive glob at FSTools->globr
. ConfigSchema now has instance methods for all corresponding define*
static methods.
. A couple of new historical maintenance scripts were added.
. HTMLPurifier/HTMLModule/Tidy/XHTMLAndHTML4.php split into two files
. tests/index.php can now be run from any directory.
. HTMLPurifier_Token subclasses split into seperate files
. HTMLPURIFIER_PREFIX now is defined in Bootstrap.php, NOT HTMLPurifier.php
. HTMLPURIFIER_PREFIX can now be defined outside of HTML Purifier
. New --php=php flag added, allows PHP executable to be specified (command
line only!)
. htmlpurifier_add_test() preferred method to translate test files in to
classes, because it handles PHPT files too.
. Debugger class is deprecated and will be removed soon.
. Command line argument parsing for testing scripts revamped, now --opt value
format is supported.
. Smoketests now cleanup after magic quotes
. Generator now can output comments (however, comments are still stripped
from HTML Purifier output)
. HTMLPurifier_ConfigSchema->validate() deprecated in favor of
HTMLPurifier_VarParser->parse()
. Integers auto-cast into float type by VarParser.
. HTMLPURIFIER_STRICT removed; no validation is performed on runtime, only
during cache generation
. Reordered script calls in maintenance/flush.php
. Command line scripts now honor exit codes
. When --flush fails in unit testers, abort tests and print message
. Improved documentation in docs/dev-flush.html about the maintenance scripts
. copy() methods removed in favor of clone keyword
3.0.0, released 2008-01-06
# HTML Purifier is PHP 5 only! The 2.1.x branch will be maintained
until PHP 4 is completely deprecated, but no new features will be added
to it.
+ Visibility declarations added
+ Constructor methods renamed to __construct()
+ PHP4 reference cruft removed (in progress)
! CSS properties are now case-insensitive
! DefinitionCacheFactory now can register new implementations
! New HTMLPurifier_Filter_ExtractStyleBlocks for extracting <style> from
documents and cleaning their contents up. Requires the CSSTidy library
<http://csstidy.sourceforge.net/>. You can access the blocks with the
'StyleBlocks' Context variable ($purifier->context->get('StyleBlocks')).
The output CSS can also be "scoped" for a specific element, use:
%Filter.ExtractStyleBlocksScope
! Experimental support for some proprietary CSS attributes allowed:
opacity (and all of the browser-specific equivalents) and scrollbar colors.
Enable by setting %CSS.Proprietary to true.
- Colors missing # but in hex form will be corrected
- CSS Number algorithm improved
- Unit testing and multi-testing now on steroids: command lines,
XML output, and other goodies now added.
. Unit tests for Injector improved
. New classes:
+ HTMLPurifier_AttrDef_CSS_AlphaValue
+ HTMLPurifier_AttrDef_CSS_Filter
. Multitest now has a file docblock
2.1.3, released 2007-11-05
! tests/multitest.php allows you to test multiple versions by running
tests/index.php through multiple interpreters using `phpv` shell
script (you must provide this script!)
- Fixed poor include ordering for Email URI AttrDefs, causes fatal errors
on some systems.
- Injector algorithm further refined: off-by-one error regarding skip
counts for dormant injectors fixed
- Corrective blockquote definition now enabled for HTML 4.01 Strict
- Fatal error when <img> tag (or any other element with required attributes)
has 'id' attribute fixed, thanks NykO18 for reporting
- Fix warning emitted when a non-supported URI scheme is passed to the
MakeAbsolute URIFilter, thanks NykO18 (again)
- Further refine AutoParagraph injector. Behavior inside of elements
allowing paragraph tags clarified: only inline content delimeted by
double newlines (not block elements) are paragraphed.
- Buggy treatment of end tags of elements that have required attributes
fixed (does not manifest on default tag-set)
- Spurious internal content reorganization error suppressed
- HTMLDefinition->addElement now returns a reference to the created
element object, as implied by the documentation
- Phorum mod's HTML Purifier help message expanded (unreleased elsewhere)
- Fix a theoretical class of infinite loops from DirectLex reported
by Nate Abele
- Work around unnecessary DOMElement type-cast in PH5P that caused errors
in PHP 5.1
- Work around PHP 4 SimpleTest lack-of-error complaining for one-time-only
HTMLDefinition errors, this may indicate problems with error-collecting
facilities in PHP 5
- Make ErrorCollectorEMock work in both PHP 4 and PHP 5
- Make PH5P work with PHP 5.0 by removing unnecessary array parameter typedef
. %Core.AcceptFullDocuments renamed to %Core.ConvertDocumentToFragment
to better communicate its purpose
. Error unit tests can now specify the expectation of no errors. Future
iterations of the harness will be extremely strict about what errors
are allowed
. Extend Injector hooks to allow for more powerful injector routines
. HTMLDefinition->addBlankElement created, as according to the HTMLModule
method
. Doxygen configuration file updated, with minor improvements
. Test runner now checks for similarly named files in conf/ directory too.
. Minor cosmetic change to flush-definition-cache.php: trailing newline is
outputted
. Maintenance script for generating PH5P patch added, original PH5P source
file also added under version control
. Full unit test runner script title made more descriptive with PHP version
. Updated INSTALL file to state that 4.3.7 is the earliest version we
are actively testing
2.1.2, released 2007-09-03
! Implemented Object module for trusted users
! Implemented experimental HTML5 parsing mode using PH5P. To use, add
this to your code:
require_once 'HTMLPurifier/Lexer/PH5P.php';
$config->set('Core', 'LexerImpl', 'PH5P');
Note that this Lexer introduces some classes not in the HTMLPurifier
namespace. Also, this is PHP5 only.
! CSS property border-spacing implemented
- Fix non-visible parsing error in DirectLex with empty tags that have
slashes inside attribute values.
- Fix typo in CSS definition: border-collapse:seperate; was incorrectly
accepted as valid CSS. Usually non-visible, because this styling is the
default for tables in most browsers. Thanks Brett Zamir for pointing
this out.
- Fix validation errors in configuration form
- Hammer out a bunch of edge-case bugs in the standalone distribution
- Inclusion reflection removed from URISchemeRegistry; you must manually
include any new schema files you wish to use
- Numerous typo fixes in documentation thanks to Brett Zamir
. Unit test refactoring for one logical test per test function
. Config and context parameters in ComplexHarness deprecated: instead, edit
the $config and $context member variables
. HTML wrapper in DOMLex now takes DTD identifiers into account; doesn't
really make a difference, but is good for completeness sake
. merge-library.php script refactored for greater code reusability and
PHP4 compatibility
2.1.1, released 2007-08-04
- Fix show-stopper bug in %URI.MakeAbsolute functionality
- Fix PHP4 syntax error in standalone version
. Add prefix directory to include path for standalone, this prevents
other installations from clobbering the standalone's URI schemes
. Single test methods can be invoked by prefixing with __only
2.1.0, released 2007-08-02
# flush-htmldefinition-cache.php superseded in favor of a generic
flush-definition-cache.php script, you can clear a specific cache
by passing its name as a parameter to the script
! Phorum mod implemented for HTML Purifier
! With %Core.AggressivelyFixLt, <3 and similar emoticons no longer
trigger HTML removal in PHP5 (DOMLex). This directive is not necessary
for PHP4 (DirectLex).
! Standalone file now available, which greatly reduces the amount of
includes (although there are still a few files that reside in the
standalone folder)
! Relative URIs can now be transformed into their absolute equivalents
using %URI.Base and %URI.MakeAbsolute
! Ruby implemented for XHTML 1.1
! You can now define custom URI filtering behavior, see enduser-uri-filter.html
for more details
! UTF-8 font names now supported in CSS
- AutoFormatters emit friendly error messages if tags or attributes they
need are not allowed
- ConfigForm's compactification of directive names is now configurable
- AutoParagraph autoformatter algorithm refined after field-testing
- XHTML 1.1 now applies XHTML 1.0 Strict cleanup routines, namely
blockquote wrapping
- Contents of <style> tags removed by default when tags are removed
. HTMLPurifier_Config->getSerial() implemented, this is extremely useful
for output cache invalidation
. ConfigForm printer now can retrieve CSS and JS files as strings, in
case HTML Purifier's directory is not publically accessible
. Introduce new text/itext configuration directive values: these represent
longer strings that would be more appropriately edited with a textarea
. Allow newlines to act as separators for lists, hashes, lookups and
%HTML.Allowed
. ConfigForm generates textareas instead of text inputs for lists, hashes,
lookups, text and itext fields
. Hidden element content removal genericized: %Core.HiddenElements can
be used to customize this behavior, by default <script> and <style> are
hidden
. Added HTMLPURIFIER_PREFIX constant, should be used instead of dirname(__FILE__)
. Custom ChildDef added to default include list
. URIScheme reflection improved: will not attempt to include file if class
already exists. May clobber autoload, so I need to keep an eye on it
. ConfigSchema heavily optimized, will only collect information and validate
definitions when HTMLPURIFIER_SCHEMA_STRICT is true.
. AttrDef_URI unit tests and implementation refactored
. benchmarks/ directory now protected from public view with .htaccess file;
run the tests via command line
. URI scheme is munged off if there is no authority and the scheme is the
default one
. All unit tests inherit from HTMLPurifier_Harness, not UnitTestCase
. Interface for URIScheme changed
. Generic URI object to hold components of URI added, most systems involved
in URI validation have been migrated to use it
. Custom filtering for URIs factored out to URIDefinition interface for
maximum extensibility
2.0.1, released 2007-06-27
! Tag auto-closing now based on a ChildDef heuristic rather than a
manually set auto_close array; some behavior may change
! Experimental AutoFormat functionality added: auto-paragraph and
linkify your HTML input by setting %AutoFormat.AutoParagraph and
%AutoFormat.Linkify to true
! Newlines normalized internally, and then converted back to the
value of PHP_EOL. If this is not desired, set your newline format
using %Output.Newline.
! Beta error collection, messages are implemented for the most generic
cases involving Lexing or Strategies
- Clean up special case code for <script> tags
- Reorder includes for DefinitionCache decorators, fixes a possible
missing class error
- Fixed bug where manually modified definitions were not saved via cache
(mostly harmless, except for the fact that it would be a little slower)
- Configuration objects with different serials do not clobber each
others when revision numbers are unequal
- Improve Serializer DefinitionCache directory permissions checks
- DefinitionCache no longer throws errors when it encounters old
serial files that do not conform to the current style
- Stray xmlns attributes removed from configuration documentation
- configForm.php smoketest no longer has XSS vulnerability due to
unescaped print_r output
- Printer adheres to configuration's directives on output format
- Fix improperly named form field in ConfigForm printer
. Rewire some test-cases to swallow errors rather than expect them
. HTMLDefinition printer updated with some of the new attributes
. DefinitionCache keys reordered to reflect precedence: version number,
hash, then revision number
. %Core.DefinitionCache renamed to %Cache.DefinitionImpl
. Interlinking in configuration documentation added using
Injector_PurifierLinkify
. Directives now keep track of aliases to themselves
. Error collector now requires a severity to be passed, use PHP's internal
error constants for this
. HTMLPurifier_Config::getAllowedDirectivesForForm implemented, allows
much easier selective embedding of configuration values
. Doctype objects now accept public and system DTD identifiers
. %HTML.Doctype is now constrained by specific values, to specify a custom
doctype use new %HTML.CustomDoctype
. ConfigForm truncates long directives to keep the form small, and does
not re-output namespaces
2.0.0, released 2007-06-20
# Completely refactored HTMLModuleManager, decentralizing safety
information
# Transform modules changed to Tidy modules, which offer more flexibility
and better modularization
# Configuration object now finalizes itself when a read operation is
performed on it, ensuring that its internal state stays consistent.
To revert this behavior, you can set the $autoFinalize member variable
off, but it's not recommended.
# New compact syntax for AttrDef objects that can be used to instantiate
new objects via make()
# Definitions (esp. HTMLDefinition) are now cached for a significant
performance boost. You can disable caching by setting %Core.DefinitionCache
to null. You CANNOT edit raw definitions without setting the corresponding
DefinitionID directive (%HTML.DefinitionID for HTMLDefinition).
# Contents between <script> tags are now completely removed if <script>
is not allowed
# Prototype-declarations for Lexer removed in favor of configuration
determination of Lexer implementations.
! HTML Purifier now works in PHP 4.3.2.
! Configuration form-editing API makes tweaking HTMLPurifier_Config a
breeze!
! Configuration directives that accept hashes now allow new string
format: key1:value1,key2:value2
! ConfigDoc now factored into OOP design
! All deprecated elements now natively supported
! Implement TinyMCE styled whitelist specification format in
%HTML.Allowed
! Config object gives more friendly error messages when things go wrong
! Advanced API implemented: easy functions for creating elements (addElement)
and attributes (addAttribute) on HTMLDefinition
! Add native support for required attributes
- Deprecated and removed EnableRedundantUTF8Cleaning. It didn't even work!
- DOMLex will not emit errors when a custom error handler that does not
honor error_reporting is used
- StrictBlockquote child definition refrains from wrapping whitespace
in tags now.
- Bug resulting from tag transforms to non-allowed elements fixed
- ChildDef_Custom's regex generation has been improved, removing several
false positives
. Unit test for ElementDef created, ElementDef behavior modified to
be more flexible
. Added convenience functions for HTMLModule constructors
. AttrTypes now has accessor functions that should be used instead
of directly manipulating info
. TagTransform_Center deprecated in favor of generic TagTransform_Simple
. Add extra protection in AttrDef_URI against phantom Schemes
. Doctype object added to HTMLDefinition which describes certain aspects
of the operational document type
. Lexer is now pre-emptively included, with a conditional include for the
PHP5 only version.
. HTMLDefinition and CSSDefinition have a common parent class: Definition.
. DirectLex can now track line-numbers
. Preliminary error collector is in place, although no code actually reports
errors yet
. Factor out most of ValidateAttributes to new AttrValidator class
1.6.1, released 2007-05-05
! Support for more deprecated attributes via transformations:
+ hspace and vspace in img
+ size and noshade in hr
+ nowrap in td
+ clear in br
+ align in caption, table, img and hr
+ type in ul, ol and li
! DirectLex now preserves text in which a < bracket is followed by
a non-alphanumeric character. This means that certain emoticons
are now preserved.
! %Core.RemoveInvalidImg is now operational, when set to false invalid
images will hang around with an empty src
! target attribute in a tag supported, use %Attr.AllowedFrameTargets
to enable
! CSS property white-space now allows nowrap (supported in all modern
browsers) but not others (which have spotty browser implementations)
! XHTML 1.1 mode now sort-of works without any fatal errors, and
lang is now moved over to xml:lang.
! Attribute transformation smoketest available at smoketests/attrTransform.php
! Transformation of font's size attribute now handles super-large numbers
- Possibly fatal bug with __autoload() fixed in module manager
- Invert HTMLModuleManager->addModule() processing order to check
prefixes first and then the literal module
- Empty strings get converted to empty arrays instead of arrays with
an empty string in them.
- Merging in attribute lists now works.
. Demo script removed: it has been added to the website's repository
. Basic.php script modified to work out of the box
. Refactor AttrTransform classes to reduce duplication
. AttrTransform_TextAlign axed in favor of a more general
AttrTransform_EnumToCSS, refer to HTMLModule/TransformToStrict.php to
see how the new equivalent is implemented
. Unit tests now use exclusively assertIdentical
1.6.0, released 2007-04-01
! Support for most common deprecated attributes via transformations:
+ bgcolor in td, th, tr and table
+ border in img
+ name in a and img
+ width in td, th and hr
+ height in td, th
! Support for CSS attribute 'height' added
! Support for rel and rev attributes in a tags added, use %Attr.AllowedRel
and %Attr.AllowedRev to activate
- You can define ID blacklists using regular expressions via
%Attr.IDBlacklistRegexp
- Error messages are emitted when you attempt to "allow" elements or
attributes that HTML Purifier does not support
- Fix segfault in unit test. The problem is not very reproduceable and
I don't know what causes it, but a six line patch fixed it.
1.5.0, released 2007-03-23
! Added a rudimentary I18N and L10N system modeled off MediaWiki. It
doesn't actually do anything yet, but keep your eyes peeled.
! docs/enduser-utf8.html explains how to use UTF-8 and HTML Purifier
! Newly structured HTMLDefinition modeled off of XHTML 1.1 modules.
I am loathe to release beta quality APIs, but this is exactly that;
don't use the internal interfaces if you're not willing to do migration
later on.
- Allow 'x' subtag in language codes
- Fixed buggy chameleon-support for ins and del
. Added support for IDREF attributes (i.e. for)
. Renamed HTMLPurifier_AttrDef_Class to HTMLPurifier_AttrDef_Nmtokens
. Removed context variable ParentType, replaced with IsInline, which
is false when you're not inline and an integer of the parent that
caused you to become inline when you are (so possibly zero)
. Removed ElementDef->type in favor of ElementDef->descendants_are_inline
and HTMLDefinition->content_sets
. StrictBlockquote now reports what elements its supposed to allow,
rather than what it does allow
. Removed HTMLDefinition->info_flow_elements in favor of
HTMLDefinition->content_sets['Flow']
. Removed redundant "exclusionary" definitions from DTD roster
. StrictBlockquote now requires a construction parameter as if it
were an Required ChildDef, this is the "real" set of allowed elements
. AttrDef partitioned into HTML, CSS and URI segments
. Modify Youtube filter regexp to be multiline
. Require both PHP5 and DOM extension in order to use DOMLex, fixes
some edge cases where a DOMDocument class exists in a PHP4 environment
due to DOM XML extension.
1.4.1, released 2007-01-21
! docs/enduser-youtube.html updated according to new functionality
- YouTube IDs can have underscores and dashes
1.4.0, released 2007-01-21
! Implemented list-style-image, URIs now allowed in list-style
! Implemented background-image, background-repeat, background-attachment
and background-position CSS properties. Shorthand property background
supports all of these properties.
! Configuration documentation looks nicer
! Added %Core.EscapeNonASCIICharacters to workaround loss of Unicode
characters while %Core.Encoding is set to a non-UTF-8 encoding.
! Support for configuration directive aliases added
! Config object can now be instantiated from ini files
! YouTube preservation code added to the core, with two lines of code
you can add it as a filter to your code. See smoketests/preserveYouTube.php
for sample code.
! Moved SLOW to docs/enduser-slow.html and added code examples
- Replaced version check with functionality check for DOM (thanks Stephen
Khoo)
. Added smoketest 'all.php', which loads all other smoketests via frames
. Implemented AttrDef_CSSURI for url(http://google.com) style declarations
. Added convenient single test selector form on test runner
1.3.2, released 2006-12-25
! HTMLPurifier object now accepts configuration arrays, no need to manually
instantiate a configuration object
! Context object now accessible to outside
! Added enduser-youtube.html, explains how to embed YouTube videos. See
also corresponding smoketest preserveYouTube.php.
! Added purifyArray(), which takes a list of HTML and purifies it all
! Added static member variable $version to HTML Purifier with PHP-compatible
version number string.
- Fixed fatal error thrown by upper-cased language attributes
- printDefinition.php: added labels, added better clarification
. HTMLPurifier_Config::create() added, takes mixed variable and converts into
a HTMLPurifier_Config object.
1.3.1, released 2006-12-06
! Added HTMLPurifier.func.php stub for a convenient function to call the library
- Fixed bug in RemoveInvalidImg code that caused all images to be dropped
(thanks to .mario for reporting this)
. Standardized all attribute handling variables to attr, made it plural
1.3.0, released 2006-11-26
# Invalid images are now removed, rather than replaced with a dud
<img src="" alt="Invalid image" />. Previous behavior can be restored
with new directive %Core.RemoveInvalidImg set to false.
! (X)HTML Strict now supported
+ Transparently handles inline elements in block context (blockquote)
! Added GET method to demo for easier validation, added 50kb max input size
! New directive %HTML.BlockWrapper, for block-ifying inline elements
! New directive %HTML.Parent, allows you to only allow inline content
! New directives %HTML.AllowedElements and %HTML.AllowedAttributes to let
users narrow the set of allowed tags
! <li value="4"> and <ul start="2"> now allowed in loose mode
! New directives %URI.DisableExternalResources and %URI.DisableResources
! New directive %Attr.DisableURI, which eliminates all hyperlinking
! New directive %URI.Munge, munges URI so you can use some sort of redirector
service to avoid PageRank leaks or warn users that they are exiting your site.
! Added spiffy new smoketest printDefinition.php, which lets you twiddle with
the configuration settings and see how the internal rules are affected.
! New directive %URI.HostBlacklist for blocking links to bad hosts.
xssAttacks.php smoketest updated accordingly.
- Added missing type to ChildDef_Chameleon
- Remove Tidy option from demo if there is not Tidy available
. ChildDef_Required guards against empty tags
. Lookup table HTMLDefinition->info_flow_elements added
. Added peace-of-mind variable initialization to Strategy_FixNesting
. Added HTMLPurifier->info_parent_def, parent child processing made special
. Added internal documents briefly summarizing future progression of HTML
. HTMLPurifier_Config->getBatch($namespace) added
. More lenient casting to bool from string in HTMLPurifier_ConfigSchema
. Refactored ChildDef classes into their own files
1.2.0, released 2006-11-19
# ID attributes now disabled by default. New directives:
+ %HTML.EnableAttrID - restores old behavior by allowing IDs
+ %Attr.IDPrefix - %Attr.IDBlacklist alternative that munges all user IDs
so that they don't collide with your IDs
+ %Attr.IDPrefixLocal - Same as above, but for when there are multiple
instances of user content on the page
+ Profuse documentation on how to use these available in docs/enduser-id.txt
! Added MODx plugin <http://modxcms.com/forums/index.php/topic,6604.0.html>
! Added percent encoding normalization
! XSS attacks smoketest given facelift
! Configuration documentation now has table of contents
! Added %URI.DisableExternal, which prevents links to external websites. You
can also use %URI.Host to permit absolute linking to subdomains
! Non-accessible resources (ex. mailto) blocked from embedded URIs (img src)
- Type variable in HTMLDefinition was not being set properly, fixed
- Documentation updated
+ TODO added request Phalanger
+ TODO added request Native compression
+ TODO added request Remove redundant tags
+ TODO added possible plaintext formatter for HTML Purifier documentation
+ Updated ConfigDoc TODO
+ Improved inline comments in AttrDef/Class.php, AttrDef/CSS.php
and AttrDef/Host.php
+ Revamped documentation into HTML, along with misc updates
- HTMLPurifier_Context doesn't throw a variable reference error if you attempt
to retrieve a non-existent variable
. Switched to purify()-wide Context object registry
. Refactored unit tests to minimize duplication
. XSS attack sheet updated
. configdoc.xml now has xml:space attached to default value nodes
. Allow configuration directives to permit null values
. Cleaned up test-cases to remove unnecessary swallowErrors()
1.1.2, released 2006-09-30
! Add HTMLPurifier.auto.php stub file that configures include_path
- Documentation updated
+ INSTALL document rewritten
+ TODO added semi-lossy conversion
+ API Doxygen docs' file exclusions updated
+ Added notes on HTML versus XML attribute whitespace handling
+ Noted that HTMLPurifier_ChildDef_Custom isn't being used
+ Noted that config object's definitions are cached versions
- Fixed lack of attribute parsing in HTMLPurifier_Lexer_PEARSax3
- ftp:// URIs now have their typecodes checked
- Hooked up HTMLPurifier_ChildDef_Custom's unit tests (they weren't being run)
. Line endings standardized throughout project (svn:eol-style standardized)
. Refactored parseData() to general Lexer class
. Tester named "HTML Purifier" not "HTMLPurifier"
1.1.1, released 2006-09-24
! Configuration option to optionally Tidy up output for indentation to make up
for dropped whitespace by DOMLex (pretty-printing for the entire application
should be done by a page-wide Tidy)
- Various documentation updates
- Fixed parse error in configuration documentation script
- Fixed fatal error in benchmark scripts, slightly augmented
- As far as possible, whitespace is preserved in-between table children
- Sample test-settings.php file included
1.1.0, released 2006-09-16
! Directive documentation generation using XSLT
! XHTML can now be turned off, output becomes <br>
- Made URI validator more forgiving: will ignore leading and trailing
quotes, apostrophes and less than or greater than signs.
- Enforce alphanumeric namespace and directive names for configuration.
- Table child definition made more flexible, will fix up poorly ordered elements
. Renamed ConfigDef to ConfigSchema
1.0.1, released 2006-09-04
- Fixed slight bug in DOMLex attribute parsing
- Fixed rejection of case-insensitive configuration values when there is a
set of allowed values. This manifested in %Core.Encoding.
- Fixed rejection of inline style declarations that had lots of extra
space in them. This manifested in TinyMCE.
1.0.0, released 2006-09-01
! Shorthand CSS properties implemented: font, border, background, list-style
! Basic color keywords translated into hexadecimal values
! Table CSS properties implemented
! Support for charsets other than UTF-8 (defined by iconv)
! Malformed UTF-8 and non-SGML character detection and cleaning implemented
- Fixed broken numeric entity conversion
- API documentation completed
. (HTML|CSS)Definition de-singleton-ized
1.0.0beta, released 2006-08-16
! First public release, most functionality implemented. Notable omissions are:
+ Shorthand CSS properties
+ Table CSS properties
+ Deprecated attribute transformations
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README
All about HTML Purifier
HTML Purifier is an HTML filtering solution that uses a unique combination
of robust whitelists and agressive parsing to ensure that not only are
XSS attacks thwarted, but the resulting HTML is standards compliant.
HTML Purifier is oriented towards richly formatted documents from
untrusted sources that require CSS and a full tag-set. This library can
be configured to accept a more restrictive set of tags, but it won't be
as efficient as more bare-bones parsers. It will, however, do the job
right, which may be more important.
Places to go:
* See INSTALL for a quick installation guide
* See docs/ for developer-oriented documentation, code examples and
an in-depth installation guide.
* See WYSIWYG for information on editors like TinyMCE and FCKeditor
HTML Purifier can be found on the web at: http://htmlpurifier.org/
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TODO List
= KEY ====================
# Flagship
- Regular
? Maybe I'll Do It
==========================
If no interest is expressed for a feature that may require a considerable
amount of effort to implement, it may get endlessly delayed. Do not be
afraid to cast your vote for the next feature to be implemented!
Things to do as soon as possible:
- http://htmlpurifier.org/phorum/read.php?3,5560,6307#msg-6307
- Think about allowing explicit order of operations hooks for transforms
- Fix "<.<" bug (trailing < is removed if not EOD)
- Build in better internal state dumps and debugging tools for remote
debugging
- Allowed/Allowed* have strange interactions when both set
? Transform lone embeds into object tags
- Deprecated config options that emit warnings when you set them (with'
a way of muting the warning if you really want to)
- Make HTML.Trusted work with Output.FlashCompat
- HTML.Trusted and HTML.SafeObject have funny interaction; general
problem is what to do when a module "supersedes" another
(see also tables and basic tables.) This is a little dicier
because HTML.SafeObject has some extra functionality that
trusted might find useful. See http://htmlpurifier.org/phorum/read.php?3,5762,6100
FUTURE VERSIONS
---------------
4.8 release [OMG CONFIG PONIES]
! Fix Printer. It's from the old days when we didn't have decent XML classes
! Factor demo.php into a set of Printer classes, and then create a stub
file for users here (inside the actual HTML Purifier library)
- Fix error handling with form construction
- Do encoding validation in Printers, or at least, where user data comes in
- Config: Add examples to everything (make built-in which also automatically
gives output)
- Add "register" field to config schemas to eliminate dependence on
naming conventions (try to remember why we ultimately decided on tihs)
5.0 release [HTML 5]
# Swap out code to use html5lib tokenizer and tree-builder
! Allow turning off of FixNesting and required attribute insertion
5.1 release [It's All About Trust] (floating)
# Implement untrusted, dangerous elements/attributes
# Implement IDREF support (harder than it seems, since you cannot have
IDREFs to non-existent IDs)
- Implement <area> (client and server side image maps are blocking
on IDREF support)
# Frameset XHTML 1.0 and HTML 4.01 doctypes
- Figure out how to simultaneously set %CSS.Trusted and %HTML.Trusted (?)
5.2 release [Error'ed]
# Error logging for filtering/cleanup procedures
# Additional support for poorly written HTML
- Microsoft Word HTML cleaning (i.e. MsoNormal, but research essential!)
- Friendly strict handling of <address> (block -> <br>)
- XSS-attempt detection--certain errors are flagged XSS-like
- Append something to duplicate IDs so they're still usable (impl. note: the
dupe detector would also need to detect the suffix as well)
6.0 release [Beyond HTML]
# Legit token based CSS parsing (will require revamping almost every
AttrDef class). Probably will use CSSTidy
# More control over allowed CSS properties using a modularization
# IRI support (this includes IDN)
- Standardize token armor for all areas of processing
7.0 release [To XML and Beyond]
- Extended HTML capabilities based on namespacing and tag transforms (COMPLEX)
- Hooks for adding custom processors to custom namespaced tags and
attributes, offer default implementation
- Lots of documentation and samples
Ongoing
- More refactoring to take advantage of PHP5's facilities
- Refactor unit tests into lots of test methods
- Plugins for major CMSes (COMPLEX)
- phpBB
- Also, a FAQ for extension writers with HTML Purifier
AutoFormat
- Smileys
- Syntax highlighting (with GeSHi) with <pre> and possibly <?php
- Look at http://drupal.org/project/Modules/category/63 for ideas
Neat feature related
! Support exporting configuration, so users can easily tweak settings
in the demo, and then copy-paste into their own setup
- Advanced URI filtering schemes (see docs/proposal-new-directives.txt)
- Allow scoped="scoped" attribute in <style> tags; may be troublesome
because regular CSS has no way of uniquely identifying nodes, so we'd
have to generate IDs
- Explain how to use HTML Purifier in non-PHP languages / create
a simple command line stub (or complicated?)
- Fixes for Firefox's inability to handle COL alignment props (Bug 915)
- Automatically add non-breaking spaces to empty table cells when
empty-cells:show is applied to have compatibility with Internet Explorer
- Table of Contents generation (XHTML Compiler might be reusable). May also
be out-of-band information.
- Full set of color keywords. Also, a way to add onto them without
finalizing the configuration object.
- Write a var_export and memcached DefinitionCache - Denis
- Built-in support for target="_blank" on all external links
- Convert RTL/LTR override characters to <bdo> tags, or vice versa on demand.
Also, enable disabling of directionality
? Externalize inline CSS to promote clean HTML, proposed by Sander Tekelenburg
? Remove redundant tags, ex. <u><u>Underlined</u></u>. Implementation notes:
1. Analyzing which tags to remove duplicants
2. Ensure attributes are merged into the parent tag
3. Extend the tag exclusion system to specify whether or not the
contents should be dropped or not (currently, there's code that could do
something like this if it didn't drop the inner text too.)
? Make AutoParagraph also support paragraph-izing double <br> tags, and not
just double newlines. This is kind of tough to do in the current framework,
though, and might be reasonably approximated by search replacing double <br>s
with newlines before running it through HTML Purifier.
Maintenance related (slightly boring)
# CHMOD install script for PEAR installs
! Factor out command line parser into its own class, and unit test it
- Reduce size of internal data-structures (esp. HTMLDefinition)
- Allow merging configurations. Thus,
a -> b -> default
c -> d -> default
becomes
a -> b -> c -> d -> default
Maybe allow more fine-grained tuning of this behavior. Alternatively,
encourage people to use short plist depths before building them up.
- Time PHPT tests
ChildDef related (very boring)
- Abstract ChildDef_BlockQuote to work with all elements that only
allow blocks in them, required or optional
- Implement lenient <ruby> child validation
Wontfix
- Non-lossy smart alternate character encoding transformations (unless
patch provided)
- Pretty-printing HTML: users can use Tidy on the output on entire page
- Native content compression, whitespace stripping: use gzip if this is
really important
vim: et sw=4 sts=4

1
vendor/ezyang/htmlpurifier/VERSION vendored
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@ -1 +0,0 @@
4.7.0

4
vendor/ezyang/htmlpurifier/WHATSNEW vendored
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@ -1,4 +0,0 @@
HTML Purifier 4.7.0 is a bugfix release, collecting two years
worth of accumulated bug fixes. Highlighted bugfixes are updated
YouTube filter code, corrected rgb() CSS parsing, and one new
configuration option, %AutoFormat.RemoveEmpty.Predicate.

20
vendor/ezyang/htmlpurifier/WYSIWYG vendored
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@ -1,20 +0,0 @@
WYSIWYG - What You See Is What You Get
HTML Purifier: A Pretty Good Fit for TinyMCE and FCKeditor
Javascript-based WYSIWYG editors, simply stated, are quite amazing. But I've
always been wary about using them due to security issues: they handle the
client-side magic, but once you've been served a piping hot load of unfiltered
HTML, what should be done then? In some situations, you can serve it uncleaned,
since you only offer these facilities to trusted(?) authors.
Unfortunantely, for blog comments and anonymous input, BBCode, Textile and
other markup languages still reign supreme. Put simply: filtering HTML is
hard work, and these WYSIWYG authors don't offer anything to alleviate that
trouble. Therein lies the solution:
HTML Purifier is perfect for filtering pure-HTML input from WYSIWYG editors.
Enough said.
vim: et sw=4 sts=4

22
vendor/ezyang/htmlpurifier/composer.json vendored
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@ -1,22 +0,0 @@
{
"name": "ezyang/htmlpurifier",
"description": "Standards compliant HTML filter written in PHP",
"type": "library",
"keywords": ["html"],
"homepage": "http://htmlpurifier.org/",
"license": "LGPL",
"authors": [
{
"name": "Edward Z. Yang",
"email": "admin@htmlpurifier.org",
"homepage": "http://ezyang.com"
}
],
"require": {
"php": ">=5.2"
},
"autoload": {
"psr-0": { "HTMLPurifier": "library/" },
"files": ["library/HTMLPurifier.composer.php"]
}
}

91
vendor/ezyang/htmlpurifier/extras/ConfigDoc/HTMLXSLTProcessor.php vendored
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@ -1,91 +0,0 @@
<?php
/**
* Decorator/extender XSLT processor specifically for HTML documents.
*/
class ConfigDoc_HTMLXSLTProcessor
{
/**
* Instance of XSLTProcessor
*/
protected $xsltProcessor;
public function __construct($proc = false)
{
if ($proc === false) $proc = new XSLTProcessor();
$this->xsltProcessor = $proc;
}
/**
* @note Allows a string $xsl filename to be passed
*/
public function importStylesheet($xsl)
{
if (is_string($xsl)) {
$xsl_file = $xsl;
$xsl = new DOMDocument();
$xsl->load($xsl_file);
}
return $this->xsltProcessor->importStylesheet($xsl);
}
/**
* Transforms an XML file into compatible XHTML based on the stylesheet
* @param $xml XML DOM tree, or string filename
* @return string HTML output
* @todo Rename to transformToXHTML, as transformToHTML is misleading
*/
public function transformToHTML($xml)
{
if (is_string($xml)) {
$dom = new DOMDocument();
$dom->load($xml);
} else {
$dom = $xml;
}
$out = $this->xsltProcessor->transformToXML($dom);
// fudges for HTML backwards compatibility
// assumes that document is XHTML
$out = str_replace('/>', ' />', $out); // <br /> not <br/>
$out = str_replace(' xmlns=""', '', $out); // rm unnecessary xmlns
if (class_exists('Tidy')) {
// cleanup output
$config = array(
'indent' => true,
'output-xhtml' => true,
'wrap' => 80
);
$tidy = new Tidy;
$tidy->parseString($out, $config, 'utf8');
$tidy->cleanRepair();
$out = (string) $tidy;
}
return $out;
}
/**
* Bulk sets parameters for the XSL stylesheet
* @param array $options Associative array of options to set
*/
public function setParameters($options)
{
foreach ($options as $name => $value) {
$this->xsltProcessor->setParameter('', $name, $value);
}
}
/**
* Forward any other calls to the XSLT processor
*/
public function __call($name, $arguments)
{
call_user_func_array(array($this->xsltProcessor, $name), $arguments);
}
}
// vim: et sw=4 sts=4

164
vendor/ezyang/htmlpurifier/extras/FSTools.php vendored
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@ -1,164 +0,0 @@
<?php
/**
* Filesystem tools not provided by default; can recursively create, copy
* and delete folders. Some template methods are provided for extensibility.
*
* @note This class must be instantiated to be used, although it does
* not maintain state.
*/
class FSTools
{
private static $singleton;
/**
* Returns a global instance of FSTools
*/
public static function singleton()
{
if (empty(FSTools::$singleton)) FSTools::$singleton = new FSTools();
return FSTools::$singleton;
}
/**
* Sets our global singleton to something else; useful for overloading
* functions.
*/
public static function setSingleton($singleton)
{
FSTools::$singleton = $singleton;
}
/**
* Recursively creates a directory
* @param string $folder Name of folder to create
* @note Adapted from the PHP manual comment 76612
*/
public function mkdirr($folder)
{
$folders = preg_split("#[\\\\/]#", $folder);
$base = '';
for($i = 0, $c = count($folders); $i < $c; $i++) {
if(empty($folders[$i])) {
if (!$i) {
// special case for root level
$base .= DIRECTORY_SEPARATOR;
}
continue;
}
$base .= $folders[$i];
if(!is_dir($base)){
$this->mkdir($base);
}
$base .= DIRECTORY_SEPARATOR;
}
}
/**
* Copy a file, or recursively copy a folder and its contents; modified
* so that copied files, if PHP, have includes removed
* @note Adapted from http://aidanlister.com/repos/v/function.copyr.php
*/
public function copyr($source, $dest)
{
// Simple copy for a file
if (is_file($source)) {
return $this->copy($source, $dest);
}
// Make destination directory
if (!is_dir($dest)) {
$this->mkdir($dest);
}
// Loop through the folder
$dir = $this->dir($source);
while ( false !== ($entry = $dir->read()) ) {
// Skip pointers
if ($entry == '.' || $entry == '..') {
continue;
}
if (!$this->copyable($entry)) {
continue;
}
// Deep copy directories
if ($dest !== "$source/$entry") {
$this->copyr("$source/$entry", "$dest/$entry");
}
}
// Clean up
$dir->close();
return true;
}
/**
* Overloadable function that tests a filename for copyability. By
* default, everything should be copied; you can restrict things to
* ignore hidden files, unreadable files, etc. This function
* applies to copyr().
*/
public function copyable($file)
{
return true;
}
/**
* Delete a file, or a folder and its contents
* @note Adapted from http://aidanlister.com/repos/v/function.rmdirr.php
*/
public function rmdirr($dirname)
{
// Sanity check
if (!$this->file_exists($dirname)) {
return false;
}
// Simple delete for a file
if ($this->is_file($dirname) || $this->is_link($dirname)) {
return $this->unlink($dirname);
}
// Loop through the folder
$dir = $this->dir($dirname);
while (false !== $entry = $dir->read()) {
// Skip pointers
if ($entry == '.' || $entry == '..') {
continue;
}
// Recurse
$this->rmdirr($dirname . DIRECTORY_SEPARATOR . $entry);
}
// Clean up
$dir->close();
return $this->rmdir($dirname);
}
/**
* Recursively globs a directory.
*/
public function globr($dir, $pattern, $flags = NULL)
{
$files = $this->glob("$dir/$pattern", $flags);
if ($files === false) $files = array();
$sub_dirs = $this->glob("$dir/*", GLOB_ONLYDIR);
if ($sub_dirs === false) $sub_dirs = array();
foreach ($sub_dirs as $sub_dir) {
$sub_files = $this->globr($sub_dir, $pattern, $flags);
$files = array_merge($files, $sub_files);
}
return $files;
}
/**
* Allows for PHP functions to be called and be stubbed.
* @warning This function will not work for functions that need
* to pass references; manually define a stub function for those.
*/
public function __call($name, $args)
{
return call_user_func_array($name, $args);
}
}
// vim: et sw=4 sts=4

141
vendor/ezyang/htmlpurifier/extras/FSTools/File.php vendored
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@ -1,141 +0,0 @@
<?php
/**
* Represents a file in the filesystem
*
* @warning Be sure to distinguish between get() and write() versus
* read() and put(), the former operates on the entire file, while
* the latter operates on a handle.
*/
class FSTools_File
{
/** Filename of file this object represents */
protected $name;
/** Handle for the file */
protected $handle = false;
/** Instance of FSTools for interfacing with filesystem */
protected $fs;
/**
* Filename of file you wish to instantiate.
* @note This file need not exist
*/
public function __construct($name, $fs = false)
{
$this->name = $name;
$this->fs = $fs ? $fs : FSTools::singleton();
}
/** Returns the filename of the file. */
public function getName() {return $this->name;}
/** Returns directory of the file without trailing slash */
public function getDirectory() {return $this->fs->dirname($this->name);}
/**
* Retrieves the contents of a file
* @todo Throw an exception if file doesn't exist
*/
public function get()
{
return $this->fs->file_get_contents($this->name);
}
/** Writes contents to a file, creates new file if necessary */
public function write($contents)
{
return $this->fs->file_put_contents($this->name, $contents);
}
/** Deletes the file */
public function delete()
{
return $this->fs->unlink($this->name);
}
/** Returns true if file exists and is a file. */
public function exists()
{
return $this->fs->is_file($this->name);
}
/** Returns last file modification time */
public function getMTime()
{
return $this->fs->filemtime($this->name);
}
/**
* Chmod a file
* @note We ignore errors because of some weird owner trickery due
* to SVN duality
*/
public function chmod($octal_code)
{
return @$this->fs->chmod($this->name, $octal_code);
}
/** Opens file's handle */
public function open($mode)
{
if ($this->handle) $this->close();
$this->handle = $this->fs->fopen($this->name, $mode);
return true;
}
/** Closes file's handle */
public function close()
{
if (!$this->handle) return false;
$status = $this->fs->fclose($this->handle);
$this->handle = false;
return $status;
}
/** Retrieves a line from an open file, with optional max length $length */
public function getLine($length = null)
{
if (!$this->handle) $this->open('r');
if ($length === null) return $this->fs->fgets($this->handle);
else return $this->fs->fgets($this->handle, $length);
}
/** Retrieves a character from an open file */
public function getChar()
{
if (!$this->handle) $this->open('r');
return $this->fs->fgetc($this->handle);
}
/** Retrieves an $length bytes of data from an open data */
public function read($length)
{
if (!$this->handle) $this->open('r');
return $this->fs->fread($this->handle, $length);
}
/** Writes to an open file */
public function put($string)
{
if (!$this->handle) $this->open('a');
return $this->fs->fwrite($this->handle, $string);
}
/** Returns TRUE if the end of the file has been reached */
public function eof()
{
if (!$this->handle) return true;
return $this->fs->feof($this->handle);
}
public function __destruct()
{
if ($this->handle) $this->close();
}
}
// vim: et sw=4 sts=4

11
vendor/ezyang/htmlpurifier/extras/HTMLPurifierExtras.auto.php vendored
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@ -1,11 +0,0 @@
<?php
/**
* This is a stub include that automatically configures the include path.
*/
set_include_path(dirname(__FILE__) . PATH_SEPARATOR . get_include_path() );
require_once 'HTMLPurifierExtras.php';
require_once 'HTMLPurifierExtras.autoload.php';
// vim: et sw=4 sts=4

26
vendor/ezyang/htmlpurifier/extras/HTMLPurifierExtras.autoload.php vendored
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@ -1,26 +0,0 @@
<?php
/**
* @file
* Convenience file that registers autoload handler for HTML Purifier.
*
* @warning
* This autoloader does not contain the compatibility code seen in
* HTMLPurifier_Bootstrap; the user is expected to make any necessary
* changes to use this library.
*/
if (function_exists('spl_autoload_register')) {
spl_autoload_register(array('HTMLPurifierExtras', 'autoload'));
if (function_exists('__autoload')) {
// Be polite and ensure that userland autoload gets retained
spl_autoload_register('__autoload');
}
} elseif (!function_exists('__autoload')) {
function __autoload($class)
{
return HTMLPurifierExtras::autoload($class);
}
}
// vim: et sw=4 sts=4

31
vendor/ezyang/htmlpurifier/extras/HTMLPurifierExtras.php vendored
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@ -1,31 +0,0 @@
<?php
/**
* Meta-class for HTML Purifier's extra class hierarchies, similar to
* HTMLPurifier_Bootstrap.
*/
class HTMLPurifierExtras
{
public static function autoload($class)
{
$path = HTMLPurifierExtras::getPath($class);
if (!$path) return false;
require $path;
return true;
}
public static function getPath($class)
{
if (
strncmp('FSTools', $class, 7) !== 0 &&
strncmp('ConfigDoc', $class, 9) !== 0
) return false;
// Custom implementations can go here
// Standard implementation:
return str_replace('_', '/', $class) . '.php';
}
}
// vim: et sw=4 sts=4

32
vendor/ezyang/htmlpurifier/extras/README vendored
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@ -1,32 +0,0 @@
HTML Purifier Extras
The Method Behind The Madness!
The extras/ folder in HTML Purifier contains--you guessed it--extra things
for HTML Purifier. Specifically, these are two extra libraries called
FSTools and ConfigSchema. They're extra for a reason: you don't need them
if you're using HTML Purifier for normal usage: filtering HTML. However,
if you're a developer, and would like to test HTML Purifier, or need to
use one of HTML Purifier's maintenance scripts, chances are they'll need
these libraries. Who knows: maybe you'll find them useful too!
Here are the libraries:
FSTools
-------
Short for File System Tools, this is a poor-man's object-oriented wrapper for
the filesystem. It currently consists of two classes:
- FSTools: This is a singleton that contains a manner of useful functions
such as recursive glob, directory removal, etc, as well as the ability
to call arbitrary native PHP functions through it like $FS->fopen(...).
This makes it a lot simpler to mock these filesystem calls for unit testing.
- FSTools_File: This object represents a single file, and has almost any
method imaginable one would need.
Check the files themselves for more information.
vim: et sw=4 sts=4

11
vendor/ezyang/htmlpurifier/library/HTMLPurifier.auto.php vendored
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@ -1,11 +0,0 @@
<?php
/**
* This is a stub include that automatically configures the include path.
*/
set_include_path(dirname(__FILE__) . PATH_SEPARATOR . get_include_path() );
require_once 'HTMLPurifier/Bootstrap.php';
require_once 'HTMLPurifier.autoload.php';
// vim: et sw=4 sts=4

27
vendor/ezyang/htmlpurifier/library/HTMLPurifier.autoload.php vendored
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@ -1,27 +0,0 @@
<?php
/**
* @file
* Convenience file that registers autoload handler for HTML Purifier.
* It also does some sanity checks.
*/
if (function_exists('spl_autoload_register') && function_exists('spl_autoload_unregister')) {
// We need unregister for our pre-registering functionality
HTMLPurifier_Bootstrap::registerAutoload();
if (function_exists('__autoload')) {
// Be polite and ensure that userland autoload gets retained
spl_autoload_register('__autoload');
}
} elseif (!function_exists('__autoload')) {
function __autoload($class)
{
return HTMLPurifier_Bootstrap::autoload($class);
}
}
if (ini_get('zend.ze1_compatibility_mode')) {
trigger_error("HTML Purifier is not compatible with zend.ze1_compatibility_mode; please turn it off", E_USER_ERROR);
}
// vim: et sw=4 sts=4

4
vendor/ezyang/htmlpurifier/library/HTMLPurifier.composer.php vendored
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@ -1,4 +0,0 @@
<?php
if (!defined('HTMLPURIFIER_PREFIX')) {
define('HTMLPURIFIER_PREFIX', dirname(__FILE__));
}

25
vendor/ezyang/htmlpurifier/library/HTMLPurifier.func.php vendored
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@ -1,25 +0,0 @@
<?php
/**
* @file
* Defines a function wrapper for HTML Purifier for quick use.
* @note ''HTMLPurifier()'' is NOT the same as ''new HTMLPurifier()''
*/
/**
* Purify HTML.
* @param string $html String HTML to purify
* @param mixed $config Configuration to use, can be any value accepted by
* HTMLPurifier_Config::create()
* @return string
*/
function HTMLPurifier($html, $config = null)
{
static $purifier = false;
if (!$purifier) {
$purifier = new HTMLPurifier();
}
return $purifier->purify($html, $config);
}
// vim: et sw=4 sts=4

229
vendor/ezyang/htmlpurifier/library/HTMLPurifier.includes.php vendored
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@ -1,229 +0,0 @@
<?php
/**
* @file
* This file was auto-generated by generate-includes.php and includes all of
* the core files required by HTML Purifier. Use this if performance is a
* primary concern and you are using an opcode cache. PLEASE DO NOT EDIT THIS
* FILE, changes will be overwritten the next time the script is run.
*
* @version 4.7.0
*
* @warning
* You must *not* include any other HTML Purifier files before this file,
* because 'require' not 'require_once' is used.
*
* @warning
* This file requires that the include path contains the HTML Purifier
* library directory; this is not auto-set.
*/
require 'HTMLPurifier.php';
require 'HTMLPurifier/Arborize.php';
require 'HTMLPurifier/AttrCollections.php';
require 'HTMLPurifier/AttrDef.php';
require 'HTMLPurifier/AttrTransform.php';
require 'HTMLPurifier/AttrTypes.php';
require 'HTMLPurifier/AttrValidator.php';
require 'HTMLPurifier/Bootstrap.php';
require 'HTMLPurifier/Definition.php';
require 'HTMLPurifier/CSSDefinition.php';
require 'HTMLPurifier/ChildDef.php';
require 'HTMLPurifier/Config.php';
require 'HTMLPurifier/ConfigSchema.php';
require 'HTMLPurifier/ContentSets.php';
require 'HTMLPurifier/Context.php';
require 'HTMLPurifier/DefinitionCache.php';
require 'HTMLPurifier/DefinitionCacheFactory.php';
require 'HTMLPurifier/Doctype.php';
require 'HTMLPurifier/DoctypeRegistry.php';
require 'HTMLPurifier/ElementDef.php';
require 'HTMLPurifier/Encoder.php';
require 'HTMLPurifier/EntityLookup.php';
require 'HTMLPurifier/EntityParser.php';
require 'HTMLPurifier/ErrorCollector.php';
require 'HTMLPurifier/ErrorStruct.php';
require 'HTMLPurifier/Exception.php';
require 'HTMLPurifier/Filter.php';
require 'HTMLPurifier/Generator.php';
require 'HTMLPurifier/HTMLDefinition.php';
require 'HTMLPurifier/HTMLModule.php';
require 'HTMLPurifier/HTMLModuleManager.php';
require 'HTMLPurifier/IDAccumulator.php';
require 'HTMLPurifier/Injector.php';
require 'HTMLPurifier/Language.php';
require 'HTMLPurifier/LanguageFactory.php';
require 'HTMLPurifier/Length.php';
require 'HTMLPurifier/Lexer.php';
require 'HTMLPurifier/Node.php';
require 'HTMLPurifier/PercentEncoder.php';
require 'HTMLPurifier/PropertyList.php';
require 'HTMLPurifier/PropertyListIterator.php';
require 'HTMLPurifier/Queue.php';
require 'HTMLPurifier/Strategy.php';
require 'HTMLPurifier/StringHash.php';
require 'HTMLPurifier/StringHashParser.php';
require 'HTMLPurifier/TagTransform.php';
require 'HTMLPurifier/Token.php';
require 'HTMLPurifier/TokenFactory.php';
require 'HTMLPurifier/URI.php';
require 'HTMLPurifier/URIDefinition.php';
require 'HTMLPurifier/URIFilter.php';
require 'HTMLPurifier/URIParser.php';
require 'HTMLPurifier/URIScheme.php';
require 'HTMLPurifier/URISchemeRegistry.php';
require 'HTMLPurifier/UnitConverter.php';
require 'HTMLPurifier/VarParser.php';
require 'HTMLPurifier/VarParserException.php';
require 'HTMLPurifier/Zipper.php';
require 'HTMLPurifier/AttrDef/CSS.php';
require 'HTMLPurifier/AttrDef/Clone.php';
require 'HTMLPurifier/AttrDef/Enum.php';
require 'HTMLPurifier/AttrDef/Integer.php';
require 'HTMLPurifier/AttrDef/Lang.php';
require 'HTMLPurifier/AttrDef/Switch.php';
require 'HTMLPurifier/AttrDef/Text.php';
require 'HTMLPurifier/AttrDef/URI.php';
require 'HTMLPurifier/AttrDef/CSS/Number.php';
require 'HTMLPurifier/AttrDef/CSS/AlphaValue.php';
require 'HTMLPurifier/AttrDef/CSS/Background.php';
require 'HTMLPurifier/AttrDef/CSS/BackgroundPosition.php';
require 'HTMLPurifier/AttrDef/CSS/Border.php';
require 'HTMLPurifier/AttrDef/CSS/Color.php';
require 'HTMLPurifier/AttrDef/CSS/Composite.php';
require 'HTMLPurifier/AttrDef/CSS/DenyElementDecorator.php';
require 'HTMLPurifier/AttrDef/CSS/Filter.php';
require 'HTMLPurifier/AttrDef/CSS/Font.php';
require 'HTMLPurifier/AttrDef/CSS/FontFamily.php';
require 'HTMLPurifier/AttrDef/CSS/Ident.php';
require 'HTMLPurifier/AttrDef/CSS/ImportantDecorator.php';
require 'HTMLPurifier/AttrDef/CSS/Length.php';
require 'HTMLPurifier/AttrDef/CSS/ListStyle.php';
require 'HTMLPurifier/AttrDef/CSS/Multiple.php';
require 'HTMLPurifier/AttrDef/CSS/Percentage.php';
require 'HTMLPurifier/AttrDef/CSS/TextDecoration.php';
require 'HTMLPurifier/AttrDef/CSS/URI.php';
require 'HTMLPurifier/AttrDef/HTML/Bool.php';
require 'HTMLPurifier/AttrDef/HTML/Nmtokens.php';
require 'HTMLPurifier/AttrDef/HTML/Class.php';
require 'HTMLPurifier/AttrDef/HTML/Color.php';
require 'HTMLPurifier/AttrDef/HTML/FrameTarget.php';
require 'HTMLPurifier/AttrDef/HTML/ID.php';
require 'HTMLPurifier/AttrDef/HTML/Pixels.php';
require 'HTMLPurifier/AttrDef/HTML/Length.php';
require 'HTMLPurifier/AttrDef/HTML/LinkTypes.php';
require 'HTMLPurifier/AttrDef/HTML/MultiLength.php';
require 'HTMLPurifier/AttrDef/URI/Email.php';
require 'HTMLPurifier/AttrDef/URI/Host.php';
require 'HTMLPurifier/AttrDef/URI/IPv4.php';
require 'HTMLPurifier/AttrDef/URI/IPv6.php';
require 'HTMLPurifier/AttrDef/URI/Email/SimpleCheck.php';
require 'HTMLPurifier/AttrTransform/Background.php';
require 'HTMLPurifier/AttrTransform/BdoDir.php';
require 'HTMLPurifier/AttrTransform/BgColor.php';
require 'HTMLPurifier/AttrTransform/BoolToCSS.php';
require 'HTMLPurifier/AttrTransform/Border.php';
require 'HTMLPurifier/AttrTransform/EnumToCSS.php';
require 'HTMLPurifier/AttrTransform/ImgRequired.php';
require 'HTMLPurifier/AttrTransform/ImgSpace.php';
require 'HTMLPurifier/AttrTransform/Input.php';
require 'HTMLPurifier/AttrTransform/Lang.php';
require 'HTMLPurifier/AttrTransform/Length.php';
require 'HTMLPurifier/AttrTransform/Name.php';
require 'HTMLPurifier/AttrTransform/NameSync.php';
require 'HTMLPurifier/AttrTransform/Nofollow.php';
require 'HTMLPurifier/AttrTransform/SafeEmbed.php';
require 'HTMLPurifier/AttrTransform/SafeObject.php';
require 'HTMLPurifier/AttrTransform/SafeParam.php';
require 'HTMLPurifier/AttrTransform/ScriptRequired.php';
require 'HTMLPurifier/AttrTransform/TargetBlank.php';
require 'HTMLPurifier/AttrTransform/Textarea.php';
require 'HTMLPurifier/ChildDef/Chameleon.php';
require 'HTMLPurifier/ChildDef/Custom.php';
require 'HTMLPurifier/ChildDef/Empty.php';
require 'HTMLPurifier/ChildDef/List.php';
require 'HTMLPurifier/ChildDef/Required.php';
require 'HTMLPurifier/ChildDef/Optional.php';
require 'HTMLPurifier/ChildDef/StrictBlockquote.php';
require 'HTMLPurifier/ChildDef/Table.php';
require 'HTMLPurifier/DefinitionCache/Decorator.php';
require 'HTMLPurifier/DefinitionCache/Null.php';
require 'HTMLPurifier/DefinitionCache/Serializer.php';
require 'HTMLPurifier/DefinitionCache/Decorator/Cleanup.php';
require 'HTMLPurifier/DefinitionCache/Decorator/Memory.php';
require 'HTMLPurifier/HTMLModule/Bdo.php';
require 'HTMLPurifier/HTMLModule/CommonAttributes.php';
require 'HTMLPurifier/HTMLModule/Edit.php';
require 'HTMLPurifier/HTMLModule/Forms.php';
require 'HTMLPurifier/HTMLModule/Hypertext.php';
require 'HTMLPurifier/HTMLModule/Iframe.php';
require 'HTMLPurifier/HTMLModule/Image.php';
require 'HTMLPurifier/HTMLModule/Legacy.php';
require 'HTMLPurifier/HTMLModule/List.php';
require 'HTMLPurifier/HTMLModule/Name.php';
require 'HTMLPurifier/HTMLModule/Nofollow.php';
require 'HTMLPurifier/HTMLModule/NonXMLCommonAttributes.php';
require 'HTMLPurifier/HTMLModule/Object.php';
require 'HTMLPurifier/HTMLModule/Presentation.php';
require 'HTMLPurifier/HTMLModule/Proprietary.php';
require 'HTMLPurifier/HTMLModule/Ruby.php';
require 'HTMLPurifier/HTMLModule/SafeEmbed.php';
require 'HTMLPurifier/HTMLModule/SafeObject.php';
require 'HTMLPurifier/HTMLModule/SafeScripting.php';
require 'HTMLPurifier/HTMLModule/Scripting.php';
require 'HTMLPurifier/HTMLModule/StyleAttribute.php';
require 'HTMLPurifier/HTMLModule/Tables.php';
require 'HTMLPurifier/HTMLModule/Target.php';
require 'HTMLPurifier/HTMLModule/TargetBlank.php';
require 'HTMLPurifier/HTMLModule/Text.php';
require 'HTMLPurifier/HTMLModule/Tidy.php';
require 'HTMLPurifier/HTMLModule/XMLCommonAttributes.php';
require 'HTMLPurifier/HTMLModule/Tidy/Name.php';
require 'HTMLPurifier/HTMLModule/Tidy/Proprietary.php';
require 'HTMLPurifier/HTMLModule/Tidy/XHTMLAndHTML4.php';
require 'HTMLPurifier/HTMLModule/Tidy/Strict.php';
require 'HTMLPurifier/HTMLModule/Tidy/Transitional.php';
require 'HTMLPurifier/HTMLModule/Tidy/XHTML.php';
require 'HTMLPurifier/Injector/AutoParagraph.php';
require 'HTMLPurifier/Injector/DisplayLinkURI.php';
require 'HTMLPurifier/Injector/Linkify.php';
require 'HTMLPurifier/Injector/PurifierLinkify.php';
require 'HTMLPurifier/Injector/RemoveEmpty.php';
require 'HTMLPurifier/Injector/RemoveSpansWithoutAttributes.php';
require 'HTMLPurifier/Injector/SafeObject.php';
require 'HTMLPurifier/Lexer/DOMLex.php';
require 'HTMLPurifier/Lexer/DirectLex.php';
require 'HTMLPurifier/Node/Comment.php';
require 'HTMLPurifier/Node/Element.php';
require 'HTMLPurifier/Node/Text.php';
require 'HTMLPurifier/Strategy/Composite.php';
require 'HTMLPurifier/Strategy/Core.php';
require 'HTMLPurifier/Strategy/FixNesting.php';
require 'HTMLPurifier/Strategy/MakeWellFormed.php';
require 'HTMLPurifier/Strategy/RemoveForeignElements.php';
require 'HTMLPurifier/Strategy/ValidateAttributes.php';
require 'HTMLPurifier/TagTransform/Font.php';
require 'HTMLPurifier/TagTransform/Simple.php';
require 'HTMLPurifier/Token/Comment.php';
require 'HTMLPurifier/Token/Tag.php';
require 'HTMLPurifier/Token/Empty.php';
require 'HTMLPurifier/Token/End.php';
require 'HTMLPurifier/Token/Start.php';
require 'HTMLPurifier/Token/Text.php';
require 'HTMLPurifier/URIFilter/DisableExternal.php';
require 'HTMLPurifier/URIFilter/DisableExternalResources.php';
require 'HTMLPurifier/URIFilter/DisableResources.php';
require 'HTMLPurifier/URIFilter/HostBlacklist.php';
require 'HTMLPurifier/URIFilter/MakeAbsolute.php';
require 'HTMLPurifier/URIFilter/Munge.php';
require 'HTMLPurifier/URIFilter/SafeIframe.php';
require 'HTMLPurifier/URIScheme/data.php';
require 'HTMLPurifier/URIScheme/file.php';
require 'HTMLPurifier/URIScheme/ftp.php';
require 'HTMLPurifier/URIScheme/http.php';
require 'HTMLPurifier/URIScheme/https.php';
require 'HTMLPurifier/URIScheme/mailto.php';
require 'HTMLPurifier/URIScheme/news.php';
require 'HTMLPurifier/URIScheme/nntp.php';
require 'HTMLPurifier/VarParser/Flexible.php';
require 'HTMLPurifier/VarParser/Native.php';

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vendor/ezyang/htmlpurifier/library/HTMLPurifier.kses.php vendored
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@ -1,30 +0,0 @@
<?php
/**
* @file
* Emulation layer for code that used kses(), substituting in HTML Purifier.
*/
require_once dirname(__FILE__) . '/HTMLPurifier.auto.php';
function kses($string, $allowed_html, $allowed_protocols = null)
{
$config = HTMLPurifier_Config::createDefault();
$allowed_elements = array();
$allowed_attributes = array();
foreach ($allowed_html as $element => $attributes) {
$allowed_elements[$element] = true;
foreach ($attributes as $attribute => $x) {
$allowed_attributes["$element.$attribute"] = true;
}
}
$config->set('HTML.AllowedElements', $allowed_elements);
$config->set('HTML.AllowedAttributes', $allowed_attributes);
if ($allowed_protocols !== null) {
$config->set('URI.AllowedSchemes', $allowed_protocols);
}
$purifier = new HTMLPurifier($config);
return $purifier->purify($string);
}
// vim: et sw=4 sts=4

11
vendor/ezyang/htmlpurifier/library/HTMLPurifier.path.php vendored
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@ -1,11 +0,0 @@
<?php
/**
* @file
* Convenience stub file that adds HTML Purifier's library file to the path
* without any other side-effects.
*/
set_include_path(dirname(__FILE__) . PATH_SEPARATOR . get_include_path() );
// vim: et sw=4 sts=4

292
vendor/ezyang/htmlpurifier/library/HTMLPurifier.php vendored
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@ -1,292 +0,0 @@
<?php
/*! @mainpage
*
* HTML Purifier is an HTML filter that will take an arbitrary snippet of
* HTML and rigorously test, validate and filter it into a version that
* is safe for output onto webpages. It achieves this by:
*
* -# Lexing (parsing into tokens) the document,
* -# Executing various strategies on the tokens:
* -# Removing all elements not in the whitelist,
* -# Making the tokens well-formed,
* -# Fixing the nesting of the nodes, and
* -# Validating attributes of the nodes; and
* -# Generating HTML from the purified tokens.
*
* However, most users will only need to interface with the HTMLPurifier
* and HTMLPurifier_Config.
*/
/*
HTML Purifier 4.7.0 - Standards Compliant HTML Filtering
Copyright (C) 2006-2008 Edward Z. Yang
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
* Facade that coordinates HTML Purifier's subsystems in order to purify HTML.
*
* @note There are several points in which configuration can be specified
* for HTML Purifier. The precedence of these (from lowest to
* highest) is as follows:
* -# Instance: new HTMLPurifier($config)
* -# Invocation: purify($html, $config)
* These configurations are entirely independent of each other and
* are *not* merged (this behavior may change in the future).
*
* @todo We need an easier way to inject strategies using the configuration
* object.
*/
class HTMLPurifier
{
/**
* Version of HTML Purifier.
* @type string
*/
public $version = '4.7.0';
/**
* Constant with version of HTML Purifier.
*/
const VERSION = '4.7.0';
/**
* Global configuration object.
* @type HTMLPurifier_Config
*/
public $config;
/**
* Array of extra filter objects to run on HTML,
* for backwards compatibility.
* @type HTMLPurifier_Filter[]
*/
private $filters = array();
/**
* Single instance of HTML Purifier.
* @type HTMLPurifier
*/
private static $instance;
/**
* @type HTMLPurifier_Strategy_Core
*/
protected $strategy;
/**
* @type HTMLPurifier_Generator
*/
protected $generator;
/**
* Resultant context of last run purification.
* Is an array of contexts if the last called method was purifyArray().
* @type HTMLPurifier_Context
*/
public $context;
/**
* Initializes the purifier.
*
* @param HTMLPurifier_Config $config Optional HTMLPurifier_Config object
* for all instances of the purifier, if omitted, a default
* configuration is supplied (which can be overridden on a
* per-use basis).
* The parameter can also be any type that
* HTMLPurifier_Config::create() supports.
*/
public function __construct($config = null)
{
$this->config = HTMLPurifier_Config::create($config);
$this->strategy = new HTMLPurifier_Strategy_Core();
}
/**
* Adds a filter to process the output. First come first serve
*
* @param HTMLPurifier_Filter $filter HTMLPurifier_Filter object
*/
public function addFilter($filter)
{
trigger_error(
'HTMLPurifier->addFilter() is deprecated, use configuration directives' .
' in the Filter namespace or Filter.Custom',
E_USER_WARNING
);
$this->filters[] = $filter;
}
/**
* Filters an HTML snippet/document to be XSS-free and standards-compliant.
*
* @param string $html String of HTML to purify
* @param HTMLPurifier_Config $config Config object for this operation,
* if omitted, defaults to the config object specified during this
* object's construction. The parameter can also be any type
* that HTMLPurifier_Config::create() supports.
*
* @return string Purified HTML
*/
public function purify($html, $config = null)
{
// :TODO: make the config merge in, instead of replace
$config = $config ? HTMLPurifier_Config::create($config) : $this->config;
// implementation is partially environment dependant, partially
// configuration dependant
$lexer = HTMLPurifier_Lexer::create($config);
$context = new HTMLPurifier_Context();
// setup HTML generator
$this->generator = new HTMLPurifier_Generator($config, $context);
$context->register('Generator', $this->generator);
// set up global context variables
if ($config->get('Core.CollectErrors')) {
// may get moved out if other facilities use it
$language_factory = HTMLPurifier_LanguageFactory::instance();
$language = $language_factory->create($config, $context);
$context->register('Locale', $language);
$error_collector = new HTMLPurifier_ErrorCollector($context);
$context->register('ErrorCollector', $error_collector);
}
// setup id_accumulator context, necessary due to the fact that
// AttrValidator can be called from many places
$id_accumulator = HTMLPurifier_IDAccumulator::build($config, $context);
$context->register('IDAccumulator', $id_accumulator);
$html = HTMLPurifier_Encoder::convertToUTF8($html, $config, $context);
// setup filters
$filter_flags = $config->getBatch('Filter');
$custom_filters = $filter_flags['Custom'];
unset($filter_flags['Custom']);
$filters = array();
foreach ($filter_flags as $filter => $flag) {
if (!$flag) {
continue;
}
if (strpos($filter, '.') !== false) {
continue;
}
$class = "HTMLPurifier_Filter_$filter";
$filters[] = new $class;
}
foreach ($custom_filters as $filter) {
// maybe "HTMLPurifier_Filter_$filter", but be consistent with AutoFormat
$filters[] = $filter;
}
$filters = array_merge($filters, $this->filters);
// maybe prepare(), but later
for ($i = 0, $filter_size = count($filters); $i < $filter_size; $i++) {
$html = $filters[$i]->preFilter($html, $config, $context);
}
// purified HTML
$html =
$this->generator->generateFromTokens(
// list of tokens
$this->strategy->execute(
// list of un-purified tokens
$lexer->tokenizeHTML(
// un-purified HTML
$html,
$config,
$context
),
$config,
$context
)
);
for ($i = $filter_size - 1; $i >= 0; $i--) {
$html = $filters[$i]->postFilter($html, $config, $context);
}
$html = HTMLPurifier_Encoder::convertFromUTF8($html, $config, $context);
$this->context =& $context;
return $html;
}
/**
* Filters an array of HTML snippets
*
* @param string[] $array_of_html Array of html snippets
* @param HTMLPurifier_Config $config Optional config object for this operation.
* See HTMLPurifier::purify() for more details.
*
* @return string[] Array of purified HTML
*/
public function purifyArray($array_of_html, $config = null)
{
$context_array = array();
foreach ($array_of_html as $key => $html) {
$array_of_html[$key] = $this->purify($html, $config);
$context_array[$key] = $this->context;
}
$this->context = $context_array;
return $array_of_html;
}
/**
* Singleton for enforcing just one HTML Purifier in your system
*
* @param HTMLPurifier|HTMLPurifier_Config $prototype Optional prototype
* HTMLPurifier instance to overload singleton with,
* or HTMLPurifier_Config instance to configure the
* generated version with.
*
* @return HTMLPurifier
*/
public static function instance($prototype = null)
{
if (!self::$instance || $prototype) {
if ($prototype instanceof HTMLPurifier) {
self::$instance = $prototype;
} elseif ($prototype) {
self::$instance = new HTMLPurifier($prototype);
} else {
self::$instance = new HTMLPurifier();
}
}
return self::$instance;
}
/**
* Singleton for enforcing just one HTML Purifier in your system
*
* @param HTMLPurifier|HTMLPurifier_Config $prototype Optional prototype
* HTMLPurifier instance to overload singleton with,
* or HTMLPurifier_Config instance to configure the
* generated version with.
*
* @return HTMLPurifier
* @note Backwards compatibility, see instance()
*/
public static function getInstance($prototype = null)
{
return HTMLPurifier::instance($prototype);
}
}
// vim: et sw=4 sts=4

223
vendor/ezyang/htmlpurifier/library/HTMLPurifier.safe-includes.php vendored
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@ -1,223 +0,0 @@
<?php
/**
* @file
* This file was auto-generated by generate-includes.php and includes all of
* the core files required by HTML Purifier. This is a convenience stub that
* includes all files using dirname(__FILE__) and require_once. PLEASE DO NOT
* EDIT THIS FILE, changes will be overwritten the next time the script is run.
*
* Changes to include_path are not necessary.
*/
$__dir = dirname(__FILE__);
require_once $__dir . '/HTMLPurifier.php';
require_once $__dir . '/HTMLPurifier/Arborize.php';
require_once $__dir . '/HTMLPurifier/AttrCollections.php';
require_once $__dir . '/HTMLPurifier/AttrDef.php';
require_once $__dir . '/HTMLPurifier/AttrTransform.php';
require_once $__dir . '/HTMLPurifier/AttrTypes.php';
require_once $__dir . '/HTMLPurifier/AttrValidator.php';
require_once $__dir . '/HTMLPurifier/Bootstrap.php';
require_once $__dir . '/HTMLPurifier/Definition.php';
require_once $__dir . '/HTMLPurifier/CSSDefinition.php';
require_once $__dir . '/HTMLPurifier/ChildDef.php';
require_once $__dir . '/HTMLPurifier/Config.php';
require_once $__dir . '/HTMLPurifier/ConfigSchema.php';
require_once $__dir . '/HTMLPurifier/ContentSets.php';
require_once $__dir . '/HTMLPurifier/Context.php';
require_once $__dir . '/HTMLPurifier/DefinitionCache.php';
require_once $__dir . '/HTMLPurifier/DefinitionCacheFactory.php';
require_once $__dir . '/HTMLPurifier/Doctype.php';
require_once $__dir . '/HTMLPurifier/DoctypeRegistry.php';
require_once $__dir . '/HTMLPurifier/ElementDef.php';
require_once $__dir . '/HTMLPurifier/Encoder.php';
require_once $__dir . '/HTMLPurifier/EntityLookup.php';
require_once $__dir . '/HTMLPurifier/EntityParser.php';
require_once $__dir . '/HTMLPurifier/ErrorCollector.php';
require_once $__dir . '/HTMLPurifier/ErrorStruct.php';
require_once $__dir . '/HTMLPurifier/Exception.php';
require_once $__dir . '/HTMLPurifier/Filter.php';
require_once $__dir . '/HTMLPurifier/Generator.php';
require_once $__dir . '/HTMLPurifier/HTMLDefinition.php';
require_once $__dir . '/HTMLPurifier/HTMLModule.php';
require_once $__dir . '/HTMLPurifier/HTMLModuleManager.php';
require_once $__dir . '/HTMLPurifier/IDAccumulator.php';
require_once $__dir . '/HTMLPurifier/Injector.php';
require_once $__dir . '/HTMLPurifier/Language.php';
require_once $__dir . '/HTMLPurifier/LanguageFactory.php';
require_once $__dir . '/HTMLPurifier/Length.php';
require_once $__dir . '/HTMLPurifier/Lexer.php';
require_once $__dir . '/HTMLPurifier/Node.php';
require_once $__dir . '/HTMLPurifier/PercentEncoder.php';
require_once $__dir . '/HTMLPurifier/PropertyList.php';
require_once $__dir . '/HTMLPurifier/PropertyListIterator.php';
require_once $__dir . '/HTMLPurifier/Queue.php';
require_once $__dir . '/HTMLPurifier/Strategy.php';
require_once $__dir . '/HTMLPurifier/StringHash.php';
require_once $__dir . '/HTMLPurifier/StringHashParser.php';
require_once $__dir . '/HTMLPurifier/TagTransform.php';
require_once $__dir . '/HTMLPurifier/Token.php';
require_once $__dir . '/HTMLPurifier/TokenFactory.php';
require_once $__dir . '/HTMLPurifier/URI.php';
require_once $__dir . '/HTMLPurifier/URIDefinition.php';
require_once $__dir . '/HTMLPurifier/URIFilter.php';
require_once $__dir . '/HTMLPurifier/URIParser.php';
require_once $__dir . '/HTMLPurifier/URIScheme.php';
require_once $__dir . '/HTMLPurifier/URISchemeRegistry.php';
require_once $__dir . '/HTMLPurifier/UnitConverter.php';
require_once $__dir . '/HTMLPurifier/VarParser.php';
require_once $__dir . '/HTMLPurifier/VarParserException.php';
require_once $__dir . '/HTMLPurifier/Zipper.php';
require_once $__dir . '/HTMLPurifier/AttrDef/CSS.php';
require_once $__dir . '/HTMLPurifier/AttrDef/Clone.php';
require_once $__dir . '/HTMLPurifier/AttrDef/Enum.php';
require_once $__dir . '/HTMLPurifier/AttrDef/Integer.php';
require_once $__dir . '/HTMLPurifier/AttrDef/Lang.php';
require_once $__dir . '/HTMLPurifier/AttrDef/Switch.php';
require_once $__dir . '/HTMLPurifier/AttrDef/Text.php';
require_once $__dir . '/HTMLPurifier/AttrDef/URI.php';
require_once $__dir . '/HTMLPurifier/AttrDef/CSS/Number.php';
require_once $__dir . '/HTMLPurifier/AttrDef/CSS/AlphaValue.php';
require_once $__dir . '/HTMLPurifier/AttrDef/CSS/Background.php';
require_once $__dir . '/HTMLPurifier/AttrDef/CSS/BackgroundPosition.php';
require_once $__dir . '/HTMLPurifier/AttrDef/CSS/Border.php';
require_once $__dir . '/HTMLPurifier/AttrDef/CSS/Color.php';
require_once $__dir . '/HTMLPurifier/AttrDef/CSS/Composite.php';
require_once $__dir . '/HTMLPurifier/AttrDef/CSS/DenyElementDecorator.php';
require_once $__dir . '/HTMLPurifier/AttrDef/CSS/Filter.php';
require_once $__dir . '/HTMLPurifier/AttrDef/CSS/Font.php';
require_once $__dir . '/HTMLPurifier/AttrDef/CSS/FontFamily.php';
require_once $__dir . '/HTMLPurifier/AttrDef/CSS/Ident.php';
require_once $__dir . '/HTMLPurifier/AttrDef/CSS/ImportantDecorator.php';
require_once $__dir . '/HTMLPurifier/AttrDef/CSS/Length.php';
require_once $__dir . '/HTMLPurifier/AttrDef/CSS/ListStyle.php';
require_once $__dir . '/HTMLPurifier/AttrDef/CSS/Multiple.php';
require_once $__dir . '/HTMLPurifier/AttrDef/CSS/Percentage.php';
require_once $__dir . '/HTMLPurifier/AttrDef/CSS/TextDecoration.php';
require_once $__dir . '/HTMLPurifier/AttrDef/CSS/URI.php';
require_once $__dir . '/HTMLPurifier/AttrDef/HTML/Bool.php';
require_once $__dir . '/HTMLPurifier/AttrDef/HTML/Nmtokens.php';
require_once $__dir . '/HTMLPurifier/AttrDef/HTML/Class.php';
require_once $__dir . '/HTMLPurifier/AttrDef/HTML/Color.php';
require_once $__dir . '/HTMLPurifier/AttrDef/HTML/FrameTarget.php';
require_once $__dir . '/HTMLPurifier/AttrDef/HTML/ID.php';
require_once $__dir . '/HTMLPurifier/AttrDef/HTML/Pixels.php';
require_once $__dir . '/HTMLPurifier/AttrDef/HTML/Length.php';
require_once $__dir . '/HTMLPurifier/AttrDef/HTML/LinkTypes.php';
require_once $__dir . '/HTMLPurifier/AttrDef/HTML/MultiLength.php';
require_once $__dir . '/HTMLPurifier/AttrDef/URI/Email.php';
require_once $__dir . '/HTMLPurifier/AttrDef/URI/Host.php';
require_once $__dir . '/HTMLPurifier/AttrDef/URI/IPv4.php';
require_once $__dir . '/HTMLPurifier/AttrDef/URI/IPv6.php';
require_once $__dir . '/HTMLPurifier/AttrDef/URI/Email/SimpleCheck.php';
require_once $__dir . '/HTMLPurifier/AttrTransform/Background.php';
require_once $__dir . '/HTMLPurifier/AttrTransform/BdoDir.php';
require_once $__dir . '/HTMLPurifier/AttrTransform/BgColor.php';
require_once $__dir . '/HTMLPurifier/AttrTransform/BoolToCSS.php';
require_once $__dir . '/HTMLPurifier/AttrTransform/Border.php';
require_once $__dir . '/HTMLPurifier/AttrTransform/EnumToCSS.php';
require_once $__dir . '/HTMLPurifier/AttrTransform/ImgRequired.php';
require_once $__dir . '/HTMLPurifier/AttrTransform/ImgSpace.php';
require_once $__dir . '/HTMLPurifier/AttrTransform/Input.php';
require_once $__dir . '/HTMLPurifier/AttrTransform/Lang.php';
require_once $__dir . '/HTMLPurifier/AttrTransform/Length.php';
require_once $__dir . '/HTMLPurifier/AttrTransform/Name.php';
require_once $__dir . '/HTMLPurifier/AttrTransform/NameSync.php';
require_once $__dir . '/HTMLPurifier/AttrTransform/Nofollow.php';
require_once $__dir . '/HTMLPurifier/AttrTransform/SafeEmbed.php';
require_once $__dir . '/HTMLPurifier/AttrTransform/SafeObject.php';
require_once $__dir . '/HTMLPurifier/AttrTransform/SafeParam.php';
require_once $__dir . '/HTMLPurifier/AttrTransform/ScriptRequired.php';
require_once $__dir . '/HTMLPurifier/AttrTransform/TargetBlank.php';
require_once $__dir . '/HTMLPurifier/AttrTransform/Textarea.php';
require_once $__dir . '/HTMLPurifier/ChildDef/Chameleon.php';
require_once $__dir . '/HTMLPurifier/ChildDef/Custom.php';
require_once $__dir . '/HTMLPurifier/ChildDef/Empty.php';
require_once $__dir . '/HTMLPurifier/ChildDef/List.php';
require_once $__dir . '/HTMLPurifier/ChildDef/Required.php';
require_once $__dir . '/HTMLPurifier/ChildDef/Optional.php';
require_once $__dir . '/HTMLPurifier/ChildDef/StrictBlockquote.php';
require_once $__dir . '/HTMLPurifier/ChildDef/Table.php';
require_once $__dir . '/HTMLPurifier/DefinitionCache/Decorator.php';
require_once $__dir . '/HTMLPurifier/DefinitionCache/Null.php';
require_once $__dir . '/HTMLPurifier/DefinitionCache/Serializer.php';
require_once $__dir . '/HTMLPurifier/DefinitionCache/Decorator/Cleanup.php';
require_once $__dir . '/HTMLPurifier/DefinitionCache/Decorator/Memory.php';
require_once $__dir . '/HTMLPurifier/HTMLModule/Bdo.php';
require_once $__dir . '/HTMLPurifier/HTMLModule/CommonAttributes.php';
require_once $__dir . '/HTMLPurifier/HTMLModule/Edit.php';
require_once $__dir . '/HTMLPurifier/HTMLModule/Forms.php';
require_once $__dir . '/HTMLPurifier/HTMLModule/Hypertext.php';
require_once $__dir . '/HTMLPurifier/HTMLModule/Iframe.php';
require_once $__dir . '/HTMLPurifier/HTMLModule/Image.php';
require_once $__dir . '/HTMLPurifier/HTMLModule/Legacy.php';
require_once $__dir . '/HTMLPurifier/HTMLModule/List.php';
require_once $__dir . '/HTMLPurifier/HTMLModule/Name.php';
require_once $__dir . '/HTMLPurifier/HTMLModule/Nofollow.php';
require_once $__dir . '/HTMLPurifier/HTMLModule/NonXMLCommonAttributes.php';
require_once $__dir . '/HTMLPurifier/HTMLModule/Object.php';
require_once $__dir . '/HTMLPurifier/HTMLModule/Presentation.php';
require_once $__dir . '/HTMLPurifier/HTMLModule/Proprietary.php';
require_once $__dir . '/HTMLPurifier/HTMLModule/Ruby.php';
require_once $__dir . '/HTMLPurifier/HTMLModule/SafeEmbed.php';
require_once $__dir . '/HTMLPurifier/HTMLModule/SafeObject.php';
require_once $__dir . '/HTMLPurifier/HTMLModule/SafeScripting.php';
require_once $__dir . '/HTMLPurifier/HTMLModule/Scripting.php';
require_once $__dir . '/HTMLPurifier/HTMLModule/StyleAttribute.php';
require_once $__dir . '/HTMLPurifier/HTMLModule/Tables.php';
require_once $__dir . '/HTMLPurifier/HTMLModule/Target.php';
require_once $__dir . '/HTMLPurifier/HTMLModule/TargetBlank.php';
require_once $__dir . '/HTMLPurifier/HTMLModule/Text.php';
require_once $__dir . '/HTMLPurifier/HTMLModule/Tidy.php';
require_once $__dir . '/HTMLPurifier/HTMLModule/XMLCommonAttributes.php';
require_once $__dir . '/HTMLPurifier/HTMLModule/Tidy/Name.php';
require_once $__dir . '/HTMLPurifier/HTMLModule/Tidy/Proprietary.php';
require_once $__dir . '/HTMLPurifier/HTMLModule/Tidy/XHTMLAndHTML4.php';
require_once $__dir . '/HTMLPurifier/HTMLModule/Tidy/Strict.php';
require_once $__dir . '/HTMLPurifier/HTMLModule/Tidy/Transitional.php';
require_once $__dir . '/HTMLPurifier/HTMLModule/Tidy/XHTML.php';
require_once $__dir . '/HTMLPurifier/Injector/AutoParagraph.php';
require_once $__dir . '/HTMLPurifier/Injector/DisplayLinkURI.php';
require_once $__dir . '/HTMLPurifier/Injector/Linkify.php';
require_once $__dir . '/HTMLPurifier/Injector/PurifierLinkify.php';
require_once $__dir . '/HTMLPurifier/Injector/RemoveEmpty.php';
require_once $__dir . '/HTMLPurifier/Injector/RemoveSpansWithoutAttributes.php';
require_once $__dir . '/HTMLPurifier/Injector/SafeObject.php';
require_once $__dir . '/HTMLPurifier/Lexer/DOMLex.php';
require_once $__dir . '/HTMLPurifier/Lexer/DirectLex.php';
require_once $__dir . '/HTMLPurifier/Node/Comment.php';
require_once $__dir . '/HTMLPurifier/Node/Element.php';
require_once $__dir . '/HTMLPurifier/Node/Text.php';
require_once $__dir . '/HTMLPurifier/Strategy/Composite.php';
require_once $__dir . '/HTMLPurifier/Strategy/Core.php';
require_once $__dir . '/HTMLPurifier/Strategy/FixNesting.php';
require_once $__dir . '/HTMLPurifier/Strategy/MakeWellFormed.php';
require_once $__dir . '/HTMLPurifier/Strategy/RemoveForeignElements.php';
require_once $__dir . '/HTMLPurifier/Strategy/ValidateAttributes.php';
require_once $__dir . '/HTMLPurifier/TagTransform/Font.php';
require_once $__dir . '/HTMLPurifier/TagTransform/Simple.php';
require_once $__dir . '/HTMLPurifier/Token/Comment.php';
require_once $__dir . '/HTMLPurifier/Token/Tag.php';
require_once $__dir . '/HTMLPurifier/Token/Empty.php';
require_once $__dir . '/HTMLPurifier/Token/End.php';
require_once $__dir . '/HTMLPurifier/Token/Start.php';
require_once $__dir . '/HTMLPurifier/Token/Text.php';
require_once $__dir . '/HTMLPurifier/URIFilter/DisableExternal.php';
require_once $__dir . '/HTMLPurifier/URIFilter/DisableExternalResources.php';
require_once $__dir . '/HTMLPurifier/URIFilter/DisableResources.php';
require_once $__dir . '/HTMLPurifier/URIFilter/HostBlacklist.php';
require_once $__dir . '/HTMLPurifier/URIFilter/MakeAbsolute.php';
require_once $__dir . '/HTMLPurifier/URIFilter/Munge.php';
require_once $__dir . '/HTMLPurifier/URIFilter/SafeIframe.php';
require_once $__dir . '/HTMLPurifier/URIScheme/data.php';
require_once $__dir . '/HTMLPurifier/URIScheme/file.php';
require_once $__dir . '/HTMLPurifier/URIScheme/ftp.php';
require_once $__dir . '/HTMLPurifier/URIScheme/http.php';
require_once $__dir . '/HTMLPurifier/URIScheme/https.php';
require_once $__dir . '/HTMLPurifier/URIScheme/mailto.php';
require_once $__dir . '/HTMLPurifier/URIScheme/news.php';
require_once $__dir . '/HTMLPurifier/URIScheme/nntp.php';
require_once $__dir . '/HTMLPurifier/VarParser/Flexible.php';
require_once $__dir . '/HTMLPurifier/VarParser/Native.php';

71
vendor/ezyang/htmlpurifier/library/HTMLPurifier/Arborize.php vendored
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@ -1,71 +0,0 @@
<?php
/**
* Converts a stream of HTMLPurifier_Token into an HTMLPurifier_Node,
* and back again.
*
* @note This transformation is not an equivalence. We mutate the input
* token stream to make it so; see all [MUT] markers in code.
*/
class HTMLPurifier_Arborize
{
public static function arborize($tokens, $config, $context) {
$definition = $config->getHTMLDefinition();
$parent = new HTMLPurifier_Token_Start($definition->info_parent);
$stack = array($parent->toNode());
foreach ($tokens as $token) {
$token->skip = null; // [MUT]
$token->carryover = null; // [MUT]
if ($token instanceof HTMLPurifier_Token_End) {
$token->start = null; // [MUT]
$r = array_pop($stack);
assert($r->name === $token->name);
assert(empty($token->attr));
$r->endCol = $token->col;
$r->endLine = $token->line;
$r->endArmor = $token->armor;
continue;
}
$node = $token->toNode();
$stack[count($stack)-1]->children[] = $node;
if ($token instanceof HTMLPurifier_Token_Start) {
$stack[] = $node;
}
}
assert(count($stack) == 1);
return $stack[0];
}
public static function flatten($node, $config, $context) {
$level = 0;
$nodes = array($level => new HTMLPurifier_Queue(array($node)));
$closingTokens = array();
$tokens = array();
do {
while (!$nodes[$level]->isEmpty()) {
$node = $nodes[$level]->shift(); // FIFO
list($start, $end) = $node->toTokenPair();
if ($level > 0) {
$tokens[] = $start;
}
if ($end !== NULL) {
$closingTokens[$level][] = $end;
}
if ($node instanceof HTMLPurifier_Node_Element) {
$level++;
$nodes[$level] = new HTMLPurifier_Queue();
foreach ($node->children as $childNode) {
$nodes[$level]->push($childNode);
}
}
}
$level--;
if ($level && isset($closingTokens[$level])) {
while ($token = array_pop($closingTokens[$level])) {
$tokens[] = $token;
}
}
} while ($level > 0);
return $tokens;
}
}

143
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrCollections.php vendored
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@ -1,143 +0,0 @@
<?php
/**
* Defines common attribute collections that modules reference
*/
class HTMLPurifier_AttrCollections
{
/**
* Associative array of attribute collections, indexed by name.
* @type array
*/
public $info = array();
/**
* Performs all expansions on internal data for use by other inclusions
* It also collects all attribute collection extensions from
* modules
* @param HTMLPurifier_AttrTypes $attr_types HTMLPurifier_AttrTypes instance
* @param HTMLPurifier_HTMLModule[] $modules Hash array of HTMLPurifier_HTMLModule members
*/
public function __construct($attr_types, $modules)
{
// load extensions from the modules
foreach ($modules as $module) {
foreach ($module->attr_collections as $coll_i => $coll) {
if (!isset($this->info[$coll_i])) {
$this->info[$coll_i] = array();
}
foreach ($coll as $attr_i => $attr) {
if ($attr_i === 0 && isset($this->info[$coll_i][$attr_i])) {
// merge in includes
$this->info[$coll_i][$attr_i] = array_merge(
$this->info[$coll_i][$attr_i],
$attr
);
continue;
}
$this->info[$coll_i][$attr_i] = $attr;
}
}
}
// perform internal expansions and inclusions
foreach ($this->info as $name => $attr) {
// merge attribute collections that include others
$this->performInclusions($this->info[$name]);
// replace string identifiers with actual attribute objects
$this->expandIdentifiers($this->info[$name], $attr_types);
}
}
/**
* Takes a reference to an attribute associative array and performs
* all inclusions specified by the zero index.
* @param array &$attr Reference to attribute array
*/
public function performInclusions(&$attr)
{
if (!isset($attr[0])) {
return;
}
$merge = $attr[0];
$seen = array(); // recursion guard
// loop through all the inclusions
for ($i = 0; isset($merge[$i]); $i++) {
if (isset($seen[$merge[$i]])) {
continue;
}
$seen[$merge[$i]] = true;
// foreach attribute of the inclusion, copy it over
if (!isset($this->info[$merge[$i]])) {
continue;
}
foreach ($this->info[$merge[$i]] as $key => $value) {
if (isset($attr[$key])) {
continue;
} // also catches more inclusions
$attr[$key] = $value;
}
if (isset($this->info[$merge[$i]][0])) {
// recursion
$merge = array_merge($merge, $this->info[$merge[$i]][0]);
}
}
unset($attr[0]);
}
/**
* Expands all string identifiers in an attribute array by replacing
* them with the appropriate values inside HTMLPurifier_AttrTypes
* @param array &$attr Reference to attribute array
* @param HTMLPurifier_AttrTypes $attr_types HTMLPurifier_AttrTypes instance
*/
public function expandIdentifiers(&$attr, $attr_types)
{
// because foreach will process new elements we add, make sure we
// skip duplicates
$processed = array();
foreach ($attr as $def_i => $def) {
// skip inclusions
if ($def_i === 0) {
continue;
}
if (isset($processed[$def_i])) {
continue;
}
// determine whether or not attribute is required
if ($required = (strpos($def_i, '*') !== false)) {
// rename the definition
unset($attr[$def_i]);
$def_i = trim($def_i, '*');
$attr[$def_i] = $def;
}
$processed[$def_i] = true;
// if we've already got a literal object, move on
if (is_object($def)) {
// preserve previous required
$attr[$def_i]->required = ($required || $attr[$def_i]->required);
continue;
}
if ($def === false) {
unset($attr[$def_i]);
continue;
}
if ($t = $attr_types->get($def)) {
$attr[$def_i] = $t;
$attr[$def_i]->required = $required;
} else {
unset($attr[$def_i]);
}
}
}
}
// vim: et sw=4 sts=4

138
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef.php vendored
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@ -1,138 +0,0 @@
<?php
/**
* Base class for all validating attribute definitions.
*
* This family of classes forms the core for not only HTML attribute validation,
* but also any sort of string that needs to be validated or cleaned (which
* means CSS properties and composite definitions are defined here too).
* Besides defining (through code) what precisely makes the string valid,
* subclasses are also responsible for cleaning the code if possible.
*/
abstract class HTMLPurifier_AttrDef
{
/**
* Tells us whether or not an HTML attribute is minimized.
* Has no meaning in other contexts.
* @type bool
*/
public $minimized = false;
/**
* Tells us whether or not an HTML attribute is required.
* Has no meaning in other contexts
* @type bool
*/
public $required = false;
/**
* Validates and cleans passed string according to a definition.
*
* @param string $string String to be validated and cleaned.
* @param HTMLPurifier_Config $config Mandatory HTMLPurifier_Config object.
* @param HTMLPurifier_Context $context Mandatory HTMLPurifier_Context object.
*/
abstract public function validate($string, $config, $context);
/**
* Convenience method that parses a string as if it were CDATA.
*
* This method process a string in the manner specified at
* <http://www.w3.org/TR/html4/types.html#h-6.2> by removing
* leading and trailing whitespace, ignoring line feeds, and replacing
* carriage returns and tabs with spaces. While most useful for HTML
* attributes specified as CDATA, it can also be applied to most CSS
* values.
*
* @note This method is not entirely standards compliant, as trim() removes
* more types of whitespace than specified in the spec. In practice,
* this is rarely a problem, as those extra characters usually have
* already been removed by HTMLPurifier_Encoder.
*
* @warning This processing is inconsistent with XML's whitespace handling
* as specified by section 3.3.3 and referenced XHTML 1.0 section
* 4.7. However, note that we are NOT necessarily
* parsing XML, thus, this behavior may still be correct. We
* assume that newlines have been normalized.
*/
public function parseCDATA($string)
{
$string = trim($string);
$string = str_replace(array("\n", "\t", "\r"), ' ', $string);
return $string;
}
/**
* Factory method for creating this class from a string.
* @param string $string String construction info
* @return HTMLPurifier_AttrDef Created AttrDef object corresponding to $string
*/
public function make($string)
{
// default implementation, return a flyweight of this object.
// If $string has an effect on the returned object (i.e. you
// need to overload this method), it is best
// to clone or instantiate new copies. (Instantiation is safer.)
return $this;
}
/**
* Removes spaces from rgb(0, 0, 0) so that shorthand CSS properties work
* properly. THIS IS A HACK!
* @param string $string a CSS colour definition
* @return string
*/
protected function mungeRgb($string)
{
return preg_replace('/rgb\((\d+)\s*,\s*(\d+)\s*,\s*(\d+)\)/', 'rgb(\1,\2,\3)', $string);
}
/**
* Parses a possibly escaped CSS string and returns the "pure"
* version of it.
*/
protected function expandCSSEscape($string)
{
// flexibly parse it
$ret = '';
for ($i = 0, $c = strlen($string); $i < $c; $i++) {
if ($string[$i] === '\\') {
$i++;
if ($i >= $c) {
$ret .= '\\';
break;
}
if (ctype_xdigit($string[$i])) {
$code = $string[$i];
for ($a = 1, $i++; $i < $c && $a < 6; $i++, $a++) {
if (!ctype_xdigit($string[$i])) {
break;
}
$code .= $string[$i];
}
// We have to be extremely careful when adding
// new characters, to make sure we're not breaking
// the encoding.
$char = HTMLPurifier_Encoder::unichr(hexdec($code));
if (HTMLPurifier_Encoder::cleanUTF8($char) === '') {
continue;
}
$ret .= $char;
if ($i < $c && trim($string[$i]) !== '') {
$i--;
}
continue;
}
if ($string[$i] === "\n") {
continue;
}
}
$ret .= $string[$i];
}
return $ret;
}
}
// vim: et sw=4 sts=4

106
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS.php vendored
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@ -1,106 +0,0 @@
<?php
/**
* Validates the HTML attribute style, otherwise known as CSS.
* @note We don't implement the whole CSS specification, so it might be
* difficult to reuse this component in the context of validating
* actual stylesheet declarations.
* @note If we were really serious about validating the CSS, we would
* tokenize the styles and then parse the tokens. Obviously, we
* are not doing that. Doing that could seriously harm performance,
* but would make these components a lot more viable for a CSS
* filtering solution.
*/
class HTMLPurifier_AttrDef_CSS extends HTMLPurifier_AttrDef
{
/**
* @param string $css
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return bool|string
*/
public function validate($css, $config, $context)
{
$css = $this->parseCDATA($css);
$definition = $config->getCSSDefinition();
// we're going to break the spec and explode by semicolons.
// This is because semicolon rarely appears in escaped form
// Doing this is generally flaky but fast
// IT MIGHT APPEAR IN URIs, see HTMLPurifier_AttrDef_CSSURI
// for details
$declarations = explode(';', $css);
$propvalues = array();
/**
* Name of the current CSS property being validated.
*/
$property = false;
$context->register('CurrentCSSProperty', $property);
foreach ($declarations as $declaration) {
if (!$declaration) {
continue;
}
if (!strpos($declaration, ':')) {
continue;
}
list($property, $value) = explode(':', $declaration, 2);
$property = trim($property);
$value = trim($value);
$ok = false;
do {
if (isset($definition->info[$property])) {
$ok = true;
break;
}
if (ctype_lower($property)) {
break;
}
$property = strtolower($property);
if (isset($definition->info[$property])) {
$ok = true;
break;
}
} while (0);
if (!$ok) {
continue;
}
// inefficient call, since the validator will do this again
if (strtolower(trim($value)) !== 'inherit') {
// inherit works for everything (but only on the base property)
$result = $definition->info[$property]->validate(
$value,
$config,
$context
);
} else {
$result = 'inherit';
}
if ($result === false) {
continue;
}
$propvalues[$property] = $result;
}
$context->destroy('CurrentCSSProperty');
// procedure does not write the new CSS simultaneously, so it's
// slightly inefficient, but it's the only way of getting rid of
// duplicates. Perhaps config to optimize it, but not now.
$new_declarations = '';
foreach ($propvalues as $prop => $value) {
$new_declarations .= "$prop:$value;";
}
return $new_declarations ? $new_declarations : false;
}
}
// vim: et sw=4 sts=4

34
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/AlphaValue.php vendored
View file

@ -1,34 +0,0 @@
<?php
class HTMLPurifier_AttrDef_CSS_AlphaValue extends HTMLPurifier_AttrDef_CSS_Number
{
public function __construct()
{
parent::__construct(false); // opacity is non-negative, but we will clamp it
}
/**
* @param string $number
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return string
*/
public function validate($number, $config, $context)
{
$result = parent::validate($number, $config, $context);
if ($result === false) {
return $result;
}
$float = (float)$result;
if ($float < 0.0) {
$result = '0';
}
if ($float > 1.0) {
$result = '1';
}
return $result;
}
}
// vim: et sw=4 sts=4

111
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Background.php vendored
View file

@ -1,111 +0,0 @@
<?php
/**
* Validates shorthand CSS property background.
* @warning Does not support url tokens that have internal spaces.
*/
class HTMLPurifier_AttrDef_CSS_Background extends HTMLPurifier_AttrDef
{
/**
* Local copy of component validators.
* @type HTMLPurifier_AttrDef[]
* @note See HTMLPurifier_AttrDef_Font::$info for a similar impl.
*/
protected $info;
/**
* @param HTMLPurifier_Config $config
*/
public function __construct($config)
{
$def = $config->getCSSDefinition();
$this->info['background-color'] = $def->info['background-color'];
$this->info['background-image'] = $def->info['background-image'];
$this->info['background-repeat'] = $def->info['background-repeat'];
$this->info['background-attachment'] = $def->info['background-attachment'];
$this->info['background-position'] = $def->info['background-position'];
}
/**
* @param string $string
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return bool|string
*/
public function validate($string, $config, $context)
{
// regular pre-processing
$string = $this->parseCDATA($string);
if ($string === '') {
return false;
}
// munge rgb() decl if necessary
$string = $this->mungeRgb($string);
// assumes URI doesn't have spaces in it
$bits = explode(' ', $string); // bits to process
$caught = array();
$caught['color'] = false;
$caught['image'] = false;
$caught['repeat'] = false;
$caught['attachment'] = false;
$caught['position'] = false;
$i = 0; // number of catches
foreach ($bits as $bit) {
if ($bit === '') {
continue;
}
foreach ($caught as $key => $status) {
if ($key != 'position') {
if ($status !== false) {
continue;
}
$r = $this->info['background-' . $key]->validate($bit, $config, $context);
} else {
$r = $bit;
}
if ($r === false) {
continue;
}
if ($key == 'position') {
if ($caught[$key] === false) {
$caught[$key] = '';
}
$caught[$key] .= $r . ' ';
} else {
$caught[$key] = $r;
}
$i++;
break;
}
}
if (!$i) {
return false;
}
if ($caught['position'] !== false) {
$caught['position'] = $this->info['background-position']->
validate($caught['position'], $config, $context);
}
$ret = array();
foreach ($caught as $value) {
if ($value === false) {
continue;
}
$ret[] = $value;
}
if (empty($ret)) {
return false;
}
return implode(' ', $ret);
}
}
// vim: et sw=4 sts=4

157
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/BackgroundPosition.php vendored
View file

@ -1,157 +0,0 @@
<?php
/* W3C says:
[ // adjective and number must be in correct order, even if
// you could switch them without introducing ambiguity.
// some browsers support that syntax
[
<percentage> | <length> | left | center | right
]
[
<percentage> | <length> | top | center | bottom
]?
] |
[ // this signifies that the vertical and horizontal adjectives
// can be arbitrarily ordered, however, there can only be two,
// one of each, or none at all
[
left | center | right
] ||
[
top | center | bottom
]
]
top, left = 0%
center, (none) = 50%
bottom, right = 100%
*/
/* QuirksMode says:
keyword + length/percentage must be ordered correctly, as per W3C
Internet Explorer and Opera, however, support arbitrary ordering. We
should fix it up.
Minor issue though, not strictly necessary.
*/
// control freaks may appreciate the ability to convert these to
// percentages or something, but it's not necessary
/**
* Validates the value of background-position.
*/
class HTMLPurifier_AttrDef_CSS_BackgroundPosition extends HTMLPurifier_AttrDef
{
/**
* @type HTMLPurifier_AttrDef_CSS_Length
*/
protected $length;
/**
* @type HTMLPurifier_AttrDef_CSS_Percentage
*/
protected $percentage;
public function __construct()
{
$this->length = new HTMLPurifier_AttrDef_CSS_Length();
$this->percentage = new HTMLPurifier_AttrDef_CSS_Percentage();
}
/**
* @param string $string
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return bool|string
*/
public function validate($string, $config, $context)
{
$string = $this->parseCDATA($string);
$bits = explode(' ', $string);
$keywords = array();
$keywords['h'] = false; // left, right
$keywords['v'] = false; // top, bottom
$keywords['ch'] = false; // center (first word)
$keywords['cv'] = false; // center (second word)
$measures = array();
$i = 0;
$lookup = array(
'top' => 'v',
'bottom' => 'v',
'left' => 'h',
'right' => 'h',
'center' => 'c'
);
foreach ($bits as $bit) {
if ($bit === '') {
continue;
}
// test for keyword
$lbit = ctype_lower($bit) ? $bit : strtolower($bit);
if (isset($lookup[$lbit])) {
$status = $lookup[$lbit];
if ($status == 'c') {
if ($i == 0) {
$status = 'ch';
} else {
$status = 'cv';
}
}
$keywords[$status] = $lbit;
$i++;
}
// test for length
$r = $this->length->validate($bit, $config, $context);
if ($r !== false) {
$measures[] = $r;
$i++;
}
// test for percentage
$r = $this->percentage->validate($bit, $config, $context);
if ($r !== false) {
$measures[] = $r;
$i++;
}
}
if (!$i) {
return false;
} // no valid values were caught
$ret = array();
// first keyword
if ($keywords['h']) {
$ret[] = $keywords['h'];
} elseif ($keywords['ch']) {
$ret[] = $keywords['ch'];
$keywords['cv'] = false; // prevent re-use: center = center center
} elseif (count($measures)) {
$ret[] = array_shift($measures);
}
if ($keywords['v']) {
$ret[] = $keywords['v'];
} elseif ($keywords['cv']) {
$ret[] = $keywords['cv'];
} elseif (count($measures)) {
$ret[] = array_shift($measures);
}
if (empty($ret)) {
return false;
}
return implode(' ', $ret);
}
}
// vim: et sw=4 sts=4

56
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Border.php vendored
View file

@ -1,56 +0,0 @@
<?php
/**
* Validates the border property as defined by CSS.
*/
class HTMLPurifier_AttrDef_CSS_Border extends HTMLPurifier_AttrDef
{
/**
* Local copy of properties this property is shorthand for.
* @type HTMLPurifier_AttrDef[]
*/
protected $info = array();
/**
* @param HTMLPurifier_Config $config
*/
public function __construct($config)
{
$def = $config->getCSSDefinition();
$this->info['border-width'] = $def->info['border-width'];
$this->info['border-style'] = $def->info['border-style'];
$this->info['border-top-color'] = $def->info['border-top-color'];
}
/**
* @param string $string
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return bool|string
*/
public function validate($string, $config, $context)
{
$string = $this->parseCDATA($string);
$string = $this->mungeRgb($string);
$bits = explode(' ', $string);
$done = array(); // segments we've finished
$ret = ''; // return value
foreach ($bits as $bit) {
foreach ($this->info as $propname => $validator) {
if (isset($done[$propname])) {
continue;
}
$r = $validator->validate($bit, $config, $context);
if ($r !== false) {
$ret .= $r . ' ';
$done[$propname] = true;
break;
}
}
}
return rtrim($ret);
}
}
// vim: et sw=4 sts=4

105
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Color.php vendored
View file

@ -1,105 +0,0 @@
<?php
/**
* Validates Color as defined by CSS.
*/
class HTMLPurifier_AttrDef_CSS_Color extends HTMLPurifier_AttrDef
{
/**
* @param string $color
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return bool|string
*/
public function validate($color, $config, $context)
{
static $colors = null;
if ($colors === null) {
$colors = $config->get('Core.ColorKeywords');
}
$color = trim($color);
if ($color === '') {
return false;
}
$lower = strtolower($color);
if (isset($colors[$lower])) {
return $colors[$lower];
}
if (strpos($color, 'rgb(') !== false) {
// rgb literal handling
$length = strlen($color);
if (strpos($color, ')') !== $length - 1) {
return false;
}
$triad = substr($color, 4, $length - 4 - 1);
$parts = explode(',', $triad);
if (count($parts) !== 3) {
return false;
}
$type = false; // to ensure that they're all the same type
$new_parts = array();
foreach ($parts as $part) {
$part = trim($part);
if ($part === '') {
return false;
}
$length = strlen($part);
if ($part[$length - 1] === '%') {
// handle percents
if (!$type) {
$type = 'percentage';
} elseif ($type !== 'percentage') {
return false;
}
$num = (float)substr($part, 0, $length - 1);
if ($num < 0) {
$num = 0;
}
if ($num > 100) {
$num = 100;
}
$new_parts[] = "$num%";
} else {
// handle integers
if (!$type) {
$type = 'integer';
} elseif ($type !== 'integer') {
return false;
}
$num = (int)$part;
if ($num < 0) {
$num = 0;
}
if ($num > 255) {
$num = 255;
}
$new_parts[] = (string)$num;
}
}
$new_triad = implode(',', $new_parts);
$color = "rgb($new_triad)";
} else {
// hexadecimal handling
if ($color[0] === '#') {
$hex = substr($color, 1);
} else {
$hex = $color;
$color = '#' . $color;
}
$length = strlen($hex);
if ($length !== 3 && $length !== 6) {
return false;
}
if (!ctype_xdigit($hex)) {
return false;
}
}
return $color;
}
}
// vim: et sw=4 sts=4

48
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Composite.php vendored
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@ -1,48 +0,0 @@
<?php
/**
* Allows multiple validators to attempt to validate attribute.
*
* Composite is just what it sounds like: a composite of many validators.
* This means that multiple HTMLPurifier_AttrDef objects will have a whack
* at the string. If one of them passes, that's what is returned. This is
* especially useful for CSS values, which often are a choice between
* an enumerated set of predefined values or a flexible data type.
*/
class HTMLPurifier_AttrDef_CSS_Composite extends HTMLPurifier_AttrDef
{
/**
* List of objects that may process strings.
* @type HTMLPurifier_AttrDef[]
* @todo Make protected
*/
public $defs;
/**
* @param HTMLPurifier_AttrDef[] $defs List of HTMLPurifier_AttrDef objects
*/
public function __construct($defs)
{
$this->defs = $defs;
}
/**
* @param string $string
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return bool|string
*/
public function validate($string, $config, $context)
{
foreach ($this->defs as $i => $def) {
$result = $this->defs[$i]->validate($string, $config, $context);
if ($result !== false) {
return $result;
}
}
return false;
}
}
// vim: et sw=4 sts=4

44
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/DenyElementDecorator.php vendored
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@ -1,44 +0,0 @@
<?php
/**
* Decorator which enables CSS properties to be disabled for specific elements.
*/
class HTMLPurifier_AttrDef_CSS_DenyElementDecorator extends HTMLPurifier_AttrDef
{
/**
* @type HTMLPurifier_AttrDef
*/
public $def;
/**
* @type string
*/
public $element;
/**
* @param HTMLPurifier_AttrDef $def Definition to wrap
* @param string $element Element to deny
*/
public function __construct($def, $element)
{
$this->def = $def;
$this->element = $element;
}
/**
* Checks if CurrentToken is set and equal to $this->element
* @param string $string
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return bool|string
*/
public function validate($string, $config, $context)
{
$token = $context->get('CurrentToken', true);
if ($token && $token->name == $this->element) {
return false;
}
return $this->def->validate($string, $config, $context);
}
}
// vim: et sw=4 sts=4

77
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Filter.php vendored
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@ -1,77 +0,0 @@
<?php
/**
* Microsoft's proprietary filter: CSS property
* @note Currently supports the alpha filter. In the future, this will
* probably need an extensible framework
*/
class HTMLPurifier_AttrDef_CSS_Filter extends HTMLPurifier_AttrDef
{
/**
* @type HTMLPurifier_AttrDef_Integer
*/
protected $intValidator;
public function __construct()
{
$this->intValidator = new HTMLPurifier_AttrDef_Integer();
}
/**
* @param string $value
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return bool|string
*/
public function validate($value, $config, $context)
{
$value = $this->parseCDATA($value);
if ($value === 'none') {
return $value;
}
// if we looped this we could support multiple filters
$function_length = strcspn($value, '(');
$function = trim(substr($value, 0, $function_length));
if ($function !== 'alpha' &&
$function !== 'Alpha' &&
$function !== 'progid:DXImageTransform.Microsoft.Alpha'
) {
return false;
}
$cursor = $function_length + 1;
$parameters_length = strcspn($value, ')', $cursor);
$parameters = substr($value, $cursor, $parameters_length);
$params = explode(',', $parameters);
$ret_params = array();
$lookup = array();
foreach ($params as $param) {
list($key, $value) = explode('=', $param);
$key = trim($key);
$value = trim($value);
if (isset($lookup[$key])) {
continue;
}
if ($key !== 'opacity') {
continue;
}
$value = $this->intValidator->validate($value, $config, $context);
if ($value === false) {
continue;
}
$int = (int)$value;
if ($int > 100) {
$value = '100';
}
if ($int < 0) {
$value = '0';
}
$ret_params[] = "$key=$value";
$lookup[$key] = true;
}
$ret_parameters = implode(',', $ret_params);
$ret_function = "$function($ret_parameters)";
return $ret_function;
}
}
// vim: et sw=4 sts=4

176
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Font.php vendored
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@ -1,176 +0,0 @@
<?php
/**
* Validates shorthand CSS property font.
*/
class HTMLPurifier_AttrDef_CSS_Font extends HTMLPurifier_AttrDef
{
/**
* Local copy of validators
* @type HTMLPurifier_AttrDef[]
* @note If we moved specific CSS property definitions to their own
* classes instead of having them be assembled at run time by
* CSSDefinition, this wouldn't be necessary. We'd instantiate
* our own copies.
*/
protected $info = array();
/**
* @param HTMLPurifier_Config $config
*/
public function __construct($config)
{
$def = $config->getCSSDefinition();
$this->info['font-style'] = $def->info['font-style'];
$this->info['font-variant'] = $def->info['font-variant'];
$this->info['font-weight'] = $def->info['font-weight'];
$this->info['font-size'] = $def->info['font-size'];
$this->info['line-height'] = $def->info['line-height'];
$this->info['font-family'] = $def->info['font-family'];
}
/**
* @param string $string
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return bool|string
*/
public function validate($string, $config, $context)
{
static $system_fonts = array(
'caption' => true,
'icon' => true,
'menu' => true,
'message-box' => true,
'small-caption' => true,
'status-bar' => true
);
// regular pre-processing
$string = $this->parseCDATA($string);
if ($string === '') {
return false;
}
// check if it's one of the keywords
$lowercase_string = strtolower($string);
if (isset($system_fonts[$lowercase_string])) {
return $lowercase_string;
}
$bits = explode(' ', $string); // bits to process
$stage = 0; // this indicates what we're looking for
$caught = array(); // which stage 0 properties have we caught?
$stage_1 = array('font-style', 'font-variant', 'font-weight');
$final = ''; // output
for ($i = 0, $size = count($bits); $i < $size; $i++) {
if ($bits[$i] === '') {
continue;
}
switch ($stage) {
case 0: // attempting to catch font-style, font-variant or font-weight
foreach ($stage_1 as $validator_name) {
if (isset($caught[$validator_name])) {
continue;
}
$r = $this->info[$validator_name]->validate(
$bits[$i],
$config,
$context
);
if ($r !== false) {
$final .= $r . ' ';
$caught[$validator_name] = true;
break;
}
}
// all three caught, continue on
if (count($caught) >= 3) {
$stage = 1;
}
if ($r !== false) {
break;
}
case 1: // attempting to catch font-size and perhaps line-height
$found_slash = false;
if (strpos($bits[$i], '/') !== false) {
list($font_size, $line_height) =
explode('/', $bits[$i]);
if ($line_height === '') {
// ooh, there's a space after the slash!
$line_height = false;
$found_slash = true;
}
} else {
$font_size = $bits[$i];
$line_height = false;
}
$r = $this->info['font-size']->validate(
$font_size,
$config,
$context
);
if ($r !== false) {
$final .= $r;
// attempt to catch line-height
if ($line_height === false) {
// we need to scroll forward
for ($j = $i + 1; $j < $size; $j++) {
if ($bits[$j] === '') {
continue;
}
if ($bits[$j] === '/') {
if ($found_slash) {
return false;
} else {
$found_slash = true;
continue;
}
}
$line_height = $bits[$j];
break;
}
} else {
// slash already found
$found_slash = true;
$j = $i;
}
if ($found_slash) {
$i = $j;
$r = $this->info['line-height']->validate(
$line_height,
$config,
$context
);
if ($r !== false) {
$final .= '/' . $r;
}
}
$final .= ' ';
$stage = 2;
break;
}
return false;
case 2: // attempting to catch font-family
$font_family =
implode(' ', array_slice($bits, $i, $size - $i));
$r = $this->info['font-family']->validate(
$font_family,
$config,
$context
);
if ($r !== false) {
$final .= $r . ' ';
// processing completed successfully
return rtrim($final);
}
return false;
}
}
return false;
}
}
// vim: et sw=4 sts=4

219
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/FontFamily.php vendored
View file

@ -1,219 +0,0 @@
<?php
/**
* Validates a font family list according to CSS spec
*/
class HTMLPurifier_AttrDef_CSS_FontFamily extends HTMLPurifier_AttrDef
{
protected $mask = null;
public function __construct()
{
$this->mask = '_- ';
for ($c = 'a'; $c <= 'z'; $c++) {
$this->mask .= $c;
}
for ($c = 'A'; $c <= 'Z'; $c++) {
$this->mask .= $c;
}
for ($c = '0'; $c <= '9'; $c++) {
$this->mask .= $c;
} // cast-y, but should be fine
// special bytes used by UTF-8
for ($i = 0x80; $i <= 0xFF; $i++) {
// We don't bother excluding invalid bytes in this range,
// because the our restriction of well-formed UTF-8 will
// prevent these from ever occurring.
$this->mask .= chr($i);
}
/*
PHP's internal strcspn implementation is
O(length of string * length of mask), making it inefficient
for large masks. However, it's still faster than
preg_match 8)
for (p = s1;;) {
spanp = s2;
do {
if (*spanp == c || p == s1_end) {
return p - s1;
}
} while (spanp++ < (s2_end - 1));
c = *++p;
}
*/
// possible optimization: invert the mask.
}
/**
* @param string $string
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return bool|string
*/
public function validate($string, $config, $context)
{
static $generic_names = array(
'serif' => true,
'sans-serif' => true,
'monospace' => true,
'fantasy' => true,
'cursive' => true
);
$allowed_fonts = $config->get('CSS.AllowedFonts');
// assume that no font names contain commas in them
$fonts = explode(',', $string);
$final = '';
foreach ($fonts as $font) {
$font = trim($font);
if ($font === '') {
continue;
}
// match a generic name
if (isset($generic_names[$font])) {
if ($allowed_fonts === null || isset($allowed_fonts[$font])) {
$final .= $font . ', ';
}
continue;
}
// match a quoted name
if ($font[0] === '"' || $font[0] === "'") {
$length = strlen($font);
if ($length <= 2) {
continue;
}
$quote = $font[0];
if ($font[$length - 1] !== $quote) {
continue;
}
$font = substr($font, 1, $length - 2);
}
$font = $this->expandCSSEscape($font);
// $font is a pure representation of the font name
if ($allowed_fonts !== null && !isset($allowed_fonts[$font])) {
continue;
}
if (ctype_alnum($font) && $font !== '') {
// very simple font, allow it in unharmed
$final .= $font . ', ';
continue;
}
// bugger out on whitespace. form feed (0C) really
// shouldn't show up regardless
$font = str_replace(array("\n", "\t", "\r", "\x0C"), ' ', $font);
// Here, there are various classes of characters which need
// to be treated differently:
// - Alphanumeric characters are essentially safe. We
// handled these above.
// - Spaces require quoting, though most parsers will do
// the right thing if there aren't any characters that
// can be misinterpreted
// - Dashes rarely occur, but they fairly unproblematic
// for parsing/rendering purposes.
// The above characters cover the majority of Western font
// names.
// - Arbitrary Unicode characters not in ASCII. Because
// most parsers give little thought to Unicode, treatment
// of these codepoints is basically uniform, even for
// punctuation-like codepoints. These characters can
// show up in non-Western pages and are supported by most
// major browsers, for example: "ＭＳ 明朝" is a
// legitimate font-name
// <http://ja.wikipedia.org/wiki/MS_明朝>. See
// the CSS3 spec for more examples:
// <http://www.w3.org/TR/2011/WD-css3-fonts-20110324/localizedfamilynames.png>
// You can see live samples of these on the Internet:
// <http://www.google.co.jp/search?q=font-family+ＭＳ+明朝|ゴシック>
// However, most of these fonts have ASCII equivalents:
// for example, 'MS Mincho', and it's considered
// professional to use ASCII font names instead of
// Unicode font names. Thanks Takeshi Terada for
// providing this information.
// The following characters, to my knowledge, have not been
// used to name font names.
// - Single quote. While theoretically you might find a
// font name that has a single quote in its name (serving
// as an apostrophe, e.g. Dave's Scribble), I haven't
// been able to find any actual examples of this.
// Internet Explorer's cssText translation (which I
// believe is invoked by innerHTML) normalizes any
// quoting to single quotes, and fails to escape single
// quotes. (Note that this is not IE's behavior for all
// CSS properties, just some sort of special casing for
// font-family). So a single quote *cannot* be used
// safely in the font-family context if there will be an
// innerHTML/cssText translation. Note that Firefox 3.x
// does this too.
// - Double quote. In IE, these get normalized to
// single-quotes, no matter what the encoding. (Fun
// fact, in IE8, the 'content' CSS property gained
// support, where they special cased to preserve encoded
// double quotes, but still translate unadorned double
// quotes into single quotes.) So, because their
// fixpoint behavior is identical to single quotes, they
// cannot be allowed either. Firefox 3.x displays
// single-quote style behavior.
// - Backslashes are reduced by one (so \\ -> \) every
// iteration, so they cannot be used safely. This shows
// up in IE7, IE8 and FF3
// - Semicolons, commas and backticks are handled properly.
// - The rest of the ASCII punctuation is handled properly.
// We haven't checked what browsers do to unadorned
// versions, but this is not important as long as the
// browser doesn't /remove/ surrounding quotes (as IE does
// for HTML).
//
// With these results in hand, we conclude that there are
// various levels of safety:
// - Paranoid: alphanumeric, spaces and dashes(?)
// - International: Paranoid + non-ASCII Unicode
// - Edgy: Everything except quotes, backslashes
// - NoJS: Standards compliance, e.g. sod IE. Note that
// with some judicious character escaping (since certain
// types of escaping doesn't work) this is theoretically
// OK as long as innerHTML/cssText is not called.
// We believe that international is a reasonable default
// (that we will implement now), and once we do more
// extensive research, we may feel comfortable with dropping
// it down to edgy.
// Edgy: alphanumeric, spaces, dashes, underscores and Unicode. Use of
// str(c)spn assumes that the string was already well formed
// Unicode (which of course it is).
if (strspn($font, $this->mask) !== strlen($font)) {
continue;
}
// Historical:
// In the absence of innerHTML/cssText, these ugly
// transforms don't pose a security risk (as \\ and \"
// might--these escapes are not supported by most browsers).
// We could try to be clever and use single-quote wrapping
// when there is a double quote present, but I have choosen
// not to implement that. (NOTE: you can reduce the amount
// of escapes by one depending on what quoting style you use)
// $font = str_replace('\\', '\\5C ', $font);
// $font = str_replace('"', '\\22 ', $font);
// $font = str_replace("'", '\\27 ', $font);
// font possibly with spaces, requires quoting
$final .= "'$font', ";
}
$final = rtrim($final, ', ');
if ($final === '') {
return false;
}
return $final;
}
}
// vim: et sw=4 sts=4

32
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Ident.php vendored
View file

@ -1,32 +0,0 @@
<?php
/**
* Validates based on {ident} CSS grammar production
*/
class HTMLPurifier_AttrDef_CSS_Ident extends HTMLPurifier_AttrDef
{
/**
* @param string $string
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return bool|string
*/
public function validate($string, $config, $context)
{
$string = trim($string);
// early abort: '' and '0' (strings that convert to false) are invalid
if (!$string) {
return false;
}
$pattern = '/^(-?[A-Za-z_][A-Za-z_\-0-9]*)$/';
if (!preg_match($pattern, $string)) {
return false;
}
return $string;
}
}
// vim: et sw=4 sts=4

56
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/ImportantDecorator.php vendored
View file

@ -1,56 +0,0 @@
<?php
/**
* Decorator which enables !important to be used in CSS values.
*/
class HTMLPurifier_AttrDef_CSS_ImportantDecorator extends HTMLPurifier_AttrDef
{
/**
* @type HTMLPurifier_AttrDef
*/
public $def;
/**
* @type bool
*/
public $allow;
/**
* @param HTMLPurifier_AttrDef $def Definition to wrap
* @param bool $allow Whether or not to allow !important
*/
public function __construct($def, $allow = false)
{
$this->def = $def;
$this->allow = $allow;
}
/**
* Intercepts and removes !important if necessary
* @param string $string
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return bool|string
*/
public function validate($string, $config, $context)
{
// test for ! and important tokens
$string = trim($string);
$is_important = false;
// :TODO: optimization: test directly for !important and ! important
if (strlen($string) >= 9 && substr($string, -9) === 'important') {
$temp = rtrim(substr($string, 0, -9));
// use a temp, because we might want to restore important
if (strlen($temp) >= 1 && substr($temp, -1) === '!') {
$string = rtrim(substr($temp, 0, -1));
$is_important = true;
}
}
$string = $this->def->validate($string, $config, $context);
if ($this->allow && $is_important) {
$string .= ' !important';
}
return $string;
}
}
// vim: et sw=4 sts=4

77
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Length.php vendored
View file

@ -1,77 +0,0 @@
<?php
/**
* Represents a Length as defined by CSS.
*/
class HTMLPurifier_AttrDef_CSS_Length extends HTMLPurifier_AttrDef
{
/**
* @type HTMLPurifier_Length|string
*/
protected $min;
/**
* @type HTMLPurifier_Length|string
*/
protected $max;
/**
* @param HTMLPurifier_Length|string $min Minimum length, or null for no bound. String is also acceptable.
* @param HTMLPurifier_Length|string $max Maximum length, or null for no bound. String is also acceptable.
*/
public function __construct($min = null, $max = null)
{
$this->min = $min !== null ? HTMLPurifier_Length::make($min) : null;
$this->max = $max !== null ? HTMLPurifier_Length::make($max) : null;
}
/**
* @param string $string
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return bool|string
*/
public function validate($string, $config, $context)
{
$string = $this->parseCDATA($string);
// Optimizations
if ($string === '') {
return false;
}
if ($string === '0') {
return '0';
}
if (strlen($string) === 1) {
return false;
}
$length = HTMLPurifier_Length::make($string);
if (!$length->isValid()) {
return false;
}
if ($this->min) {
$c = $length->compareTo($this->min);
if ($c === false) {
return false;
}
if ($c < 0) {
return false;
}
}
if ($this->max) {
$c = $length->compareTo($this->max);
if ($c === false) {
return false;
}
if ($c > 0) {
return false;
}
}
return $length->toString();
}
}
// vim: et sw=4 sts=4

112
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/ListStyle.php vendored
View file

@ -1,112 +0,0 @@
<?php
/**
* Validates shorthand CSS property list-style.
* @warning Does not support url tokens that have internal spaces.
*/
class HTMLPurifier_AttrDef_CSS_ListStyle extends HTMLPurifier_AttrDef
{
/**
* Local copy of validators.
* @type HTMLPurifier_AttrDef[]
* @note See HTMLPurifier_AttrDef_CSS_Font::$info for a similar impl.
*/
protected $info;
/**
* @param HTMLPurifier_Config $config
*/
public function __construct($config)
{
$def = $config->getCSSDefinition();
$this->info['list-style-type'] = $def->info['list-style-type'];
$this->info['list-style-position'] = $def->info['list-style-position'];
$this->info['list-style-image'] = $def->info['list-style-image'];
}
/**
* @param string $string
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return bool|string
*/
public function validate($string, $config, $context)
{
// regular pre-processing
$string = $this->parseCDATA($string);
if ($string === '') {
return false;
}
// assumes URI doesn't have spaces in it
$bits = explode(' ', strtolower($string)); // bits to process
$caught = array();
$caught['type'] = false;
$caught['position'] = false;
$caught['image'] = false;
$i = 0; // number of catches
$none = false;
foreach ($bits as $bit) {
if ($i >= 3) {
return;
} // optimization bit
if ($bit === '') {
continue;
}
foreach ($caught as $key => $status) {
if ($status !== false) {
continue;
}
$r = $this->info['list-style-' . $key]->validate($bit, $config, $context);
if ($r === false) {
continue;
}
if ($r === 'none') {
if ($none) {
continue;
} else {
$none = true;
}
if ($key == 'image') {
continue;
}
}
$caught[$key] = $r;
$i++;
break;
}
}
if (!$i) {
return false;
}
$ret = array();
// construct type
if ($caught['type']) {
$ret[] = $caught['type'];
}
// construct image
if ($caught['image']) {
$ret[] = $caught['image'];
}
// construct position
if ($caught['position']) {
$ret[] = $caught['position'];
}
if (empty($ret)) {
return false;
}
return implode(' ', $ret);
}
}
// vim: et sw=4 sts=4

71
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Multiple.php vendored
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@ -1,71 +0,0 @@
<?php
/**
* Framework class for strings that involve multiple values.
*
* Certain CSS properties such as border-width and margin allow multiple
* lengths to be specified. This class can take a vanilla border-width
* definition and multiply it, usually into a max of four.
*
* @note Even though the CSS specification isn't clear about it, inherit
* can only be used alone: it will never manifest as part of a multi
* shorthand declaration. Thus, this class does not allow inherit.
*/
class HTMLPurifier_AttrDef_CSS_Multiple extends HTMLPurifier_AttrDef
{
/**
* Instance of component definition to defer validation to.
* @type HTMLPurifier_AttrDef
* @todo Make protected
*/
public $single;
/**
* Max number of values allowed.
* @todo Make protected
*/
public $max;
/**
* @param HTMLPurifier_AttrDef $single HTMLPurifier_AttrDef to multiply
* @param int $max Max number of values allowed (usually four)
*/
public function __construct($single, $max = 4)
{
$this->single = $single;
$this->max = $max;
}
/**
* @param string $string
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return bool|string
*/
public function validate($string, $config, $context)
{
$string = $this->mungeRgb($this->parseCDATA($string));
if ($string === '') {
return false;
}
$parts = explode(' ', $string); // parseCDATA replaced \r, \t and \n
$length = count($parts);
$final = '';
for ($i = 0, $num = 0; $i < $length && $num < $this->max; $i++) {
if (ctype_space($parts[$i])) {
continue;
}
$result = $this->single->validate($parts[$i], $config, $context);
if ($result !== false) {
$final .= $result . ' ';
$num++;
}
}
if ($final === '') {
return false;
}
return rtrim($final);
}
}
// vim: et sw=4 sts=4

84
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Number.php vendored
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@ -1,84 +0,0 @@
<?php
/**
* Validates a number as defined by the CSS spec.
*/
class HTMLPurifier_AttrDef_CSS_Number extends HTMLPurifier_AttrDef
{
/**
* Indicates whether or not only positive values are allowed.
* @type bool
*/
protected $non_negative = false;
/**
* @param bool $non_negative indicates whether negatives are forbidden
*/
public function __construct($non_negative = false)
{
$this->non_negative = $non_negative;
}
/**
* @param string $number
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return string|bool
* @warning Some contexts do not pass $config, $context. These
* variables should not be used without checking HTMLPurifier_Length
*/
public function validate($number, $config, $context)
{
$number = $this->parseCDATA($number);
if ($number === '') {
return false;
}
if ($number === '0') {
return '0';
}
$sign = '';
switch ($number[0]) {
case '-':
if ($this->non_negative) {
return false;
}
$sign = '-';
case '+':
$number = substr($number, 1);
}
if (ctype_digit($number)) {
$number = ltrim($number, '0');
return $number ? $sign . $number : '0';
}
// Period is the only non-numeric character allowed
if (strpos($number, '.') === false) {
return false;
}
list($left, $right) = explode('.', $number, 2);
if ($left === '' && $right === '') {
return false;
}
if ($left !== '' && !ctype_digit($left)) {
return false;
}
$left = ltrim($left, '0');
$right = rtrim($right, '0');
if ($right === '') {
return $left ? $sign . $left : '0';
} elseif (!ctype_digit($right)) {
return false;
}
return $sign . $left . '.' . $right;
}
}
// vim: et sw=4 sts=4

54
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Percentage.php vendored
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@ -1,54 +0,0 @@
<?php
/**
* Validates a Percentage as defined by the CSS spec.
*/
class HTMLPurifier_AttrDef_CSS_Percentage extends HTMLPurifier_AttrDef
{
/**
* Instance to defer number validation to.
* @type HTMLPurifier_AttrDef_CSS_Number
*/
protected $number_def;
/**
* @param bool $non_negative Whether to forbid negative values
*/
public function __construct($non_negative = false)
{
$this->number_def = new HTMLPurifier_AttrDef_CSS_Number($non_negative);
}
/**
* @param string $string
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return bool|string
*/
public function validate($string, $config, $context)
{
$string = $this->parseCDATA($string);
if ($string === '') {
return false;
}
$length = strlen($string);
if ($length === 1) {
return false;
}
if ($string[$length - 1] !== '%') {
return false;
}
$number = substr($string, 0, $length - 1);
$number = $this->number_def->validate($number, $config, $context);
if ($number === false) {
return false;
}
return "$number%";
}
}
// vim: et sw=4 sts=4

46
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/TextDecoration.php vendored
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@ -1,46 +0,0 @@
<?php
/**
* Validates the value for the CSS property text-decoration
* @note This class could be generalized into a version that acts sort of
* like Enum except you can compound the allowed values.
*/
class HTMLPurifier_AttrDef_CSS_TextDecoration extends HTMLPurifier_AttrDef
{
/**
* @param string $string
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return bool|string
*/
public function validate($string, $config, $context)
{
static $allowed_values = array(
'line-through' => true,
'overline' => true,
'underline' => true,
);
$string = strtolower($this->parseCDATA($string));
if ($string === 'none') {
return $string;
}
$parts = explode(' ', $string);
$final = '';
foreach ($parts as $part) {
if (isset($allowed_values[$part])) {
$final .= $part . ' ';
}
}
$final = rtrim($final);
if ($final === '') {
return false;
}
return $final;
}
}
// vim: et sw=4 sts=4

74
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/URI.php vendored
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@ -1,74 +0,0 @@
<?php
/**
* Validates a URI in CSS syntax, which uses url('http://example.com')
* @note While theoretically speaking a URI in a CSS document could
* be non-embedded, as of CSS2 there is no such usage so we're
* generalizing it. This may need to be changed in the future.
* @warning Since HTMLPurifier_AttrDef_CSS blindly uses semicolons as
* the separator, you cannot put a literal semicolon in
* in the URI. Try percent encoding it, in that case.
*/
class HTMLPurifier_AttrDef_CSS_URI extends HTMLPurifier_AttrDef_URI
{
public function __construct()
{
parent::__construct(true); // always embedded
}
/**
* @param string $uri_string
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return bool|string
*/
public function validate($uri_string, $config, $context)
{
// parse the URI out of the string and then pass it onto
// the parent object
$uri_string = $this->parseCDATA($uri_string);
if (strpos($uri_string, 'url(') !== 0) {
return false;
}
$uri_string = substr($uri_string, 4);
$new_length = strlen($uri_string) - 1;
if ($uri_string[$new_length] != ')') {
return false;
}
$uri = trim(substr($uri_string, 0, $new_length));
if (!empty($uri) && ($uri[0] == "'" || $uri[0] == '"')) {
$quote = $uri[0];
$new_length = strlen($uri) - 1;
if ($uri[$new_length] !== $quote) {
return false;
}
$uri = substr($uri, 1, $new_length - 1);
}
$uri = $this->expandCSSEscape($uri);
$result = parent::validate($uri, $config, $context);
if ($result === false) {
return false;
}
// extra sanity check; should have been done by URI
$result = str_replace(array('"', "\\", "\n", "\x0c", "\r"), "", $result);
// suspicious characters are ()'; we're going to percent encode
// them for safety.
$result = str_replace(array('(', ')', "'"), array('%28', '%29', '%27'), $result);
// there's an extra bug where ampersands lose their escaping on
// an innerHTML cycle, so a very unlucky query parameter could
// then change the meaning of the URL. Unfortunately, there's
// not much we can do about that...
return "url(\"$result\")";
}
}
// vim: et sw=4 sts=4

44
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/Clone.php vendored
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@ -1,44 +0,0 @@
<?php
/**
* Dummy AttrDef that mimics another AttrDef, BUT it generates clones
* with make.
*/
class HTMLPurifier_AttrDef_Clone extends HTMLPurifier_AttrDef
{
/**
* What we're cloning.
* @type HTMLPurifier_AttrDef
*/
protected $clone;
/**
* @param HTMLPurifier_AttrDef $clone
*/
public function __construct($clone)
{
$this->clone = $clone;
}
/**
* @param string $v
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return bool|string
*/
public function validate($v, $config, $context)
{
return $this->clone->validate($v, $config, $context);
}
/**
* @param string $string
* @return HTMLPurifier_AttrDef
*/
public function make($string)
{
return clone $this->clone;
}
}
// vim: et sw=4 sts=4

73
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/Enum.php vendored
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@ -1,73 +0,0 @@
<?php
// Enum = Enumerated
/**
* Validates a keyword against a list of valid values.
* @warning The case-insensitive compare of this function uses PHP's
* built-in strtolower and ctype_lower functions, which may
* cause problems with international comparisons
*/
class HTMLPurifier_AttrDef_Enum extends HTMLPurifier_AttrDef
{
/**
* Lookup table of valid values.
* @type array
* @todo Make protected
*/
public $valid_values = array();
/**
* Bool indicating whether or not enumeration is case sensitive.
* @note In general this is always case insensitive.
*/
protected $case_sensitive = false; // values according to W3C spec
/**
* @param array $valid_values List of valid values
* @param bool $case_sensitive Whether or not case sensitive
*/
public function __construct($valid_values = array(), $case_sensitive = false)
{
$this->valid_values = array_flip($valid_values);
$this->case_sensitive = $case_sensitive;
}
/**
* @param string $string
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return bool|string
*/
public function validate($string, $config, $context)
{
$string = trim($string);
if (!$this->case_sensitive) {
// we may want to do full case-insensitive libraries
$string = ctype_lower($string) ? $string : strtolower($string);
}
$result = isset($this->valid_values[$string]);
return $result ? $string : false;
}
/**
* @param string $string In form of comma-delimited list of case-insensitive
* valid values. Example: "foo,bar,baz". Prepend "s:" to make
* case sensitive
* @return HTMLPurifier_AttrDef_Enum
*/
public function make($string)
{
if (strlen($string) > 2 && $string[0] == 's' && $string[1] == ':') {
$string = substr($string, 2);
$sensitive = true;
} else {
$sensitive = false;
}
$values = explode(',', $string);
return new HTMLPurifier_AttrDef_Enum($values, $sensitive);
}
}
// vim: et sw=4 sts=4

48
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/Bool.php vendored
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@ -1,48 +0,0 @@
<?php
/**
* Validates a boolean attribute
*/
class HTMLPurifier_AttrDef_HTML_Bool extends HTMLPurifier_AttrDef
{
/**
* @type bool
*/
protected $name;
/**
* @type bool
*/
public $minimized = true;
/**
* @param bool $name
*/
public function __construct($name = false)
{
$this->name = $name;
}
/**
* @param string $string
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return bool|string
*/
public function validate($string, $config, $context)
{
return $this->name;
}
/**
* @param string $string Name of attribute
* @return HTMLPurifier_AttrDef_HTML_Bool
*/
public function make($string)
{
return new HTMLPurifier_AttrDef_HTML_Bool($string);
}
}
// vim: et sw=4 sts=4

48
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/Class.php vendored
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@ -1,48 +0,0 @@
<?php
/**
* Implements special behavior for class attribute (normally NMTOKENS)
*/
class HTMLPurifier_AttrDef_HTML_Class extends HTMLPurifier_AttrDef_HTML_Nmtokens
{
/**
* @param string $string
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return bool|string
*/
protected function split($string, $config, $context)
{
// really, this twiddle should be lazy loaded
$name = $config->getDefinition('HTML')->doctype->name;
if ($name == "XHTML 1.1" || $name == "XHTML 2.0") {
return parent::split($string, $config, $context);
} else {
return preg_split('/\s+/', $string);
}
}
/**
* @param array $tokens
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return array
*/
protected function filter($tokens, $config, $context)
{
$allowed = $config->get('Attr.AllowedClasses');
$forbidden = $config->get('Attr.ForbiddenClasses');
$ret = array();
foreach ($tokens as $token) {
if (($allowed === null || isset($allowed[$token])) &&
!isset($forbidden[$token]) &&
// We need this O(n) check because of PHP's array
// implementation that casts -0 to 0.
!in_array($token, $ret, true)
) {
$ret[] = $token;
}
}
return $ret;
}
}

51
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/Color.php vendored
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@ -1,51 +0,0 @@
<?php
/**
* Validates a color according to the HTML spec.
*/
class HTMLPurifier_AttrDef_HTML_Color extends HTMLPurifier_AttrDef
{
/**
* @param string $string
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return bool|string
*/
public function validate($string, $config, $context)
{
static $colors = null;
if ($colors === null) {
$colors = $config->get('Core.ColorKeywords');
}
$string = trim($string);
if (empty($string)) {
return false;
}
$lower = strtolower($string);
if (isset($colors[$lower])) {
return $colors[$lower];
}
if ($string[0] === '#') {
$hex = substr($string, 1);
} else {
$hex = $string;
}
$length = strlen($hex);
if ($length !== 3 && $length !== 6) {
return false;
}
if (!ctype_xdigit($hex)) {
return false;
}
if ($length === 3) {
$hex = $hex[0] . $hex[0] . $hex[1] . $hex[1] . $hex[2] . $hex[2];
}
return "#$hex";
}
}
// vim: et sw=4 sts=4

38
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/FrameTarget.php vendored
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@ -1,38 +0,0 @@
<?php
/**
* Special-case enum attribute definition that lazy loads allowed frame targets
*/
class HTMLPurifier_AttrDef_HTML_FrameTarget extends HTMLPurifier_AttrDef_Enum
{
/**
* @type array
*/
public $valid_values = false; // uninitialized value
/**
* @type bool
*/
protected $case_sensitive = false;
public function __construct()
{
}
/**
* @param string $string
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return bool|string
*/
public function validate($string, $config, $context)
{
if ($this->valid_values === false) {
$this->valid_values = $config->get('Attr.AllowedFrameTargets');
}
return parent::validate($string, $config, $context);
}
}
// vim: et sw=4 sts=4

105
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/ID.php vendored
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@ -1,105 +0,0 @@
<?php
/**
* Validates the HTML attribute ID.
* @warning Even though this is the id processor, it
* will ignore the directive Attr:IDBlacklist, since it will only
* go according to the ID accumulator. Since the accumulator is
* automatically generated, it will have already absorbed the
* blacklist. If you're hacking around, make sure you use load()!
*/
class HTMLPurifier_AttrDef_HTML_ID extends HTMLPurifier_AttrDef
{
// selector is NOT a valid thing to use for IDREFs, because IDREFs
// *must* target IDs that exist, whereas selector #ids do not.
/**
* Determines whether or not we're validating an ID in a CSS
* selector context.
* @type bool
*/
protected $selector;
/**
* @param bool $selector
*/
public function __construct($selector = false)
{
$this->selector = $selector;
}
/**
* @param string $id
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return bool|string
*/
public function validate($id, $config, $context)
{
if (!$this->selector && !$config->get('Attr.EnableID')) {
return false;
}
$id = trim($id); // trim it first
if ($id === '') {
return false;
}
$prefix = $config->get('Attr.IDPrefix');
if ($prefix !== '') {
$prefix .= $config->get('Attr.IDPrefixLocal');
// prevent re-appending the prefix
if (strpos($id, $prefix) !== 0) {
$id = $prefix . $id;
}
} elseif ($config->get('Attr.IDPrefixLocal') !== '') {
trigger_error(
'%Attr.IDPrefixLocal cannot be used unless ' .
'%Attr.IDPrefix is set',
E_USER_WARNING
);
}
if (!$this->selector) {
$id_accumulator =& $context->get('IDAccumulator');
if (isset($id_accumulator->ids[$id])) {
return false;
}
}
// we purposely avoid using regex, hopefully this is faster
if (ctype_alpha($id)) {
$result = true;
} else {
if (!ctype_alpha(@$id[0])) {
return false;
}
// primitive style of regexps, I suppose
$trim = trim(
$id,
'A..Za..z0..9:-._'
);
$result = ($trim === '');
}
$regexp = $config->get('Attr.IDBlacklistRegexp');
if ($regexp && preg_match($regexp, $id)) {
return false;
}
if (!$this->selector && $result) {
$id_accumulator->add($id);
}
// if no change was made to the ID, return the result
// else, return the new id if stripping whitespace made it
// valid, or return false.
return $result ? $id : false;
}
}
// vim: et sw=4 sts=4

56
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/Length.php vendored
View file

@ -1,56 +0,0 @@
<?php
/**
* Validates the HTML type length (not to be confused with CSS's length).
*
* This accepts integer pixels or percentages as lengths for certain
* HTML attributes.
*/
class HTMLPurifier_AttrDef_HTML_Length extends HTMLPurifier_AttrDef_HTML_Pixels
{
/**
* @param string $string
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return bool|string
*/
public function validate($string, $config, $context)
{
$string = trim($string);
if ($string === '') {
return false;
}
$parent_result = parent::validate($string, $config, $context);
if ($parent_result !== false) {
return $parent_result;
}
$length = strlen($string);
$last_char = $string[$length - 1];
if ($last_char !== '%') {
return false;
}
$points = substr($string, 0, $length - 1);
if (!is_numeric($points)) {
return false;
}
$points = (int)$points;
if ($points < 0) {
return '0%';
}
if ($points > 100) {
return '100%';
}
return ((string)$points) . '%';
}
}
// vim: et sw=4 sts=4

72
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/LinkTypes.php vendored
View file

@ -1,72 +0,0 @@
<?php
/**
* Validates a rel/rev link attribute against a directive of allowed values
* @note We cannot use Enum because link types allow multiple
* values.
* @note Assumes link types are ASCII text
*/
class HTMLPurifier_AttrDef_HTML_LinkTypes extends HTMLPurifier_AttrDef
{
/**
* Name config attribute to pull.
* @type string
*/
protected $name;
/**
* @param string $name
*/
public function __construct($name)
{
$configLookup = array(
'rel' => 'AllowedRel',
'rev' => 'AllowedRev'
);
if (!isset($configLookup[$name])) {
trigger_error(
'Unrecognized attribute name for link ' .
'relationship.',
E_USER_ERROR
);
return;
}
$this->name = $configLookup[$name];
}
/**
* @param string $string
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return bool|string
*/
public function validate($string, $config, $context)
{
$allowed = $config->get('Attr.' . $this->name);
if (empty($allowed)) {
return false;
}
$string = $this->parseCDATA($string);
$parts = explode(' ', $string);
// lookup to prevent duplicates
$ret_lookup = array();
foreach ($parts as $part) {
$part = strtolower(trim($part));
if (!isset($allowed[$part])) {
continue;
}
$ret_lookup[$part] = true;
}
if (empty($ret_lookup)) {
return false;
}
$string = implode(' ', array_keys($ret_lookup));
return $string;
}
}
// vim: et sw=4 sts=4

60
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/MultiLength.php vendored
View file

@ -1,60 +0,0 @@
<?php
/**
* Validates a MultiLength as defined by the HTML spec.
*
* A multilength is either a integer (pixel count), a percentage, or
* a relative number.
*/
class HTMLPurifier_AttrDef_HTML_MultiLength extends HTMLPurifier_AttrDef_HTML_Length
{
/**
* @param string $string
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return bool|string
*/
public function validate($string, $config, $context)
{
$string = trim($string);
if ($string === '') {
return false;
}
$parent_result = parent::validate($string, $config, $context);
if ($parent_result !== false) {
return $parent_result;
}
$length = strlen($string);
$last_char = $string[$length - 1];
if ($last_char !== '*') {
return false;
}
$int = substr($string, 0, $length - 1);
if ($int == '') {
return '*';
}
if (!is_numeric($int)) {
return false;
}
$int = (int)$int;
if ($int < 0) {
return false;
}
if ($int == 0) {
return '0';
}
if ($int == 1) {
return '*';
}
return ((string)$int) . '*';
}
}
// vim: et sw=4 sts=4

70
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/Nmtokens.php vendored
View file

@ -1,70 +0,0 @@
<?php
/**
* Validates contents based on NMTOKENS attribute type.
*/
class HTMLPurifier_AttrDef_HTML_Nmtokens extends HTMLPurifier_AttrDef
{
/**
* @param string $string
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return bool|string
*/
public function validate($string, $config, $context)
{
$string = trim($string);
// early abort: '' and '0' (strings that convert to false) are invalid
if (!$string) {
return false;
}
$tokens = $this->split($string, $config, $context);
$tokens = $this->filter($tokens, $config, $context);
if (empty($tokens)) {
return false;
}
return implode(' ', $tokens);
}
/**
* Splits a space separated list of tokens into its constituent parts.
* @param string $string
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return array
*/
protected function split($string, $config, $context)
{
// OPTIMIZABLE!
// do the preg_match, capture all subpatterns for reformulation
// we don't support U+00A1 and up codepoints or
// escaping because I don't know how to do that with regexps
// and plus it would complicate optimization efforts (you never
// see that anyway).
$pattern = '/(?:(?<=\s)|\A)' . // look behind for space or string start
'((?:--|-?[A-Za-z_])[A-Za-z_\-0-9]*)' .
'(?:(?=\s)|\z)/'; // look ahead for space or string end
preg_match_all($pattern, $string, $matches);
return $matches[1];
}
/**
* Template method for removing certain tokens based on arbitrary criteria.
* @note If we wanted to be really functional, we'd do an array_filter
* with a callback. But... we're not.
* @param array $tokens
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return array
*/
protected function filter($tokens, $config, $context)
{
return $tokens;
}
}
// vim: et sw=4 sts=4

76
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/Pixels.php vendored
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@ -1,76 +0,0 @@
<?php
/**
* Validates an integer representation of pixels according to the HTML spec.
*/
class HTMLPurifier_AttrDef_HTML_Pixels extends HTMLPurifier_AttrDef
{
/**
* @type int
*/
protected $max;
/**
* @param int $max
*/
public function __construct($max = null)
{
$this->max = $max;
}
/**
* @param string $string
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return bool|string
*/
public function validate($string, $config, $context)
{
$string = trim($string);
if ($string === '0') {
return $string;
}
if ($string === '') {
return false;
}
$length = strlen($string);
if (substr($string, $length - 2) == 'px') {
$string = substr($string, 0, $length - 2);
}
if (!is_numeric($string)) {
return false;
}
$int = (int)$string;
if ($int < 0) {
return '0';
}
// upper-bound value, extremely high values can
// crash operating systems, see <http://ha.ckers.org/imagecrash.html>
// WARNING, above link WILL crash you if you're using Windows
if ($this->max !== null && $int > $this->max) {
return (string)$this->max;
}
return (string)$int;
}
/**
* @param string $string
* @return HTMLPurifier_AttrDef
*/
public function make($string)
{
if ($string === '') {
$max = null;
} else {
$max = (int)$string;
}
$class = get_class($this);
return new $class($max);
}
}
// vim: et sw=4 sts=4

91
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/Integer.php vendored
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@ -1,91 +0,0 @@
<?php
/**
* Validates an integer.
* @note While this class was modeled off the CSS definition, no currently
* allowed CSS uses this type. The properties that do are: widows,
* orphans, z-index, counter-increment, counter-reset. Some of the
* HTML attributes, however, find use for a non-negative version of this.
*/
class HTMLPurifier_AttrDef_Integer extends HTMLPurifier_AttrDef
{
/**
* Whether or not negative values are allowed.
* @type bool
*/
protected $negative = true;
/**
* Whether or not zero is allowed.
* @type bool
*/
protected $zero = true;
/**
* Whether or not positive values are allowed.
* @type bool
*/
protected $positive = true;
/**
* @param $negative Bool indicating whether or not negative values are allowed
* @param $zero Bool indicating whether or not zero is allowed
* @param $positive Bool indicating whether or not positive values are allowed
*/
public function __construct($negative = true, $zero = true, $positive = true)
{
$this->negative = $negative;
$this->zero = $zero;
$this->positive = $positive;
}
/**
* @param string $integer
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return bool|string
*/
public function validate($integer, $config, $context)
{
$integer = $this->parseCDATA($integer);
if ($integer === '') {
return false;
}
// we could possibly simply typecast it to integer, but there are
// certain fringe cases that must not return an integer.
// clip leading sign
if ($this->negative && $integer[0] === '-') {
$digits = substr($integer, 1);
if ($digits === '0') {
$integer = '0';
} // rm minus sign for zero
} elseif ($this->positive && $integer[0] === '+') {
$digits = $integer = substr($integer, 1); // rm unnecessary plus
} else {
$digits = $integer;
}
// test if it's numeric
if (!ctype_digit($digits)) {
return false;
}
// perform scope tests
if (!$this->zero && $integer == 0) {
return false;
}
if (!$this->positive && $integer > 0) {
return false;
}
if (!$this->negative && $integer < 0) {
return false;
}
return $integer;
}
}
// vim: et sw=4 sts=4

86
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/Lang.php vendored
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@ -1,86 +0,0 @@
<?php
/**
* Validates the HTML attribute lang, effectively a language code.
* @note Built according to RFC 3066, which obsoleted RFC 1766
*/
class HTMLPurifier_AttrDef_Lang extends HTMLPurifier_AttrDef
{
/**
* @param string $string
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return bool|string
*/
public function validate($string, $config, $context)
{
$string = trim($string);
if (!$string) {
return false;
}
$subtags = explode('-', $string);
$num_subtags = count($subtags);
if ($num_subtags == 0) { // sanity check
return false;
}
// process primary subtag : $subtags[0]
$length = strlen($subtags[0]);
switch ($length) {
case 0:
return false;
case 1:
if (!($subtags[0] == 'x' || $subtags[0] == 'i')) {
return false;
}
break;
case 2:
case 3:
if (!ctype_alpha($subtags[0])) {
return false;
} elseif (!ctype_lower($subtags[0])) {
$subtags[0] = strtolower($subtags[0]);
}
break;
default:
return false;
}
$new_string = $subtags[0];
if ($num_subtags == 1) {
return $new_string;
}
// process second subtag : $subtags[1]
$length = strlen($subtags[1]);
if ($length == 0 || ($length == 1 && $subtags[1] != 'x') || $length > 8 || !ctype_alnum($subtags[1])) {
return $new_string;
}
if (!ctype_lower($subtags[1])) {
$subtags[1] = strtolower($subtags[1]);
}
$new_string .= '-' . $subtags[1];
if ($num_subtags == 2) {
return $new_string;
}
// process all other subtags, index 2 and up
for ($i = 2; $i < $num_subtags; $i++) {
$length = strlen($subtags[$i]);
if ($length == 0 || $length > 8 || !ctype_alnum($subtags[$i])) {
return $new_string;
}
if (!ctype_lower($subtags[$i])) {
$subtags[$i] = strtolower($subtags[$i]);
}
$new_string .= '-' . $subtags[$i];
}
return $new_string;
}
}
// vim: et sw=4 sts=4

53
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/Switch.php vendored
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@ -1,53 +0,0 @@
<?php
/**
* Decorator that, depending on a token, switches between two definitions.
*/
class HTMLPurifier_AttrDef_Switch
{
/**
* @type string
*/
protected $tag;
/**
* @type HTMLPurifier_AttrDef
*/
protected $withTag;
/**
* @type HTMLPurifier_AttrDef
*/
protected $withoutTag;
/**
* @param string $tag Tag name to switch upon
* @param HTMLPurifier_AttrDef $with_tag Call if token matches tag
* @param HTMLPurifier_AttrDef $without_tag Call if token doesn't match, or there is no token
*/
public function __construct($tag, $with_tag, $without_tag)
{
$this->tag = $tag;
$this->withTag = $with_tag;
$this->withoutTag = $without_tag;
}
/**
* @param string $string
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return bool|string
*/
public function validate($string, $config, $context)
{
$token = $context->get('CurrentToken', true);
if (!$token || $token->name !== $this->tag) {
return $this->withoutTag->validate($string, $config, $context);
} else {
return $this->withTag->validate($string, $config, $context);
}
}
}
// vim: et sw=4 sts=4

21
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/Text.php vendored
View file

@ -1,21 +0,0 @@
<?php
/**
* Validates arbitrary text according to the HTML spec.
*/
class HTMLPurifier_AttrDef_Text extends HTMLPurifier_AttrDef
{
/**
* @param string $string
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return bool|string
*/
public function validate($string, $config, $context)
{
return $this->parseCDATA($string);
}
}
// vim: et sw=4 sts=4

111
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/URI.php vendored
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@ -1,111 +0,0 @@
<?php
/**
* Validates a URI as defined by RFC 3986.
* @note Scheme-specific mechanics deferred to HTMLPurifier_URIScheme
*/
class HTMLPurifier_AttrDef_URI extends HTMLPurifier_AttrDef
{
/**
* @type HTMLPurifier_URIParser
*/
protected $parser;
/**
* @type bool
*/
protected $embedsResource;
/**
* @param bool $embeds_resource Does the URI here result in an extra HTTP request?
*/
public function __construct($embeds_resource = false)
{
$this->parser = new HTMLPurifier_URIParser();
$this->embedsResource = (bool)$embeds_resource;
}
/**
* @param string $string
* @return HTMLPurifier_AttrDef_URI
*/
public function make($string)
{
$embeds = ($string === 'embedded');
return new HTMLPurifier_AttrDef_URI($embeds);
}
/**
* @param string $uri
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return bool|string
*/
public function validate($uri, $config, $context)
{
if ($config->get('URI.Disable')) {
return false;
}
$uri = $this->parseCDATA($uri);
// parse the URI
$uri = $this->parser->parse($uri);
if ($uri === false) {
return false;
}
// add embedded flag to context for validators
$context->register('EmbeddedURI', $this->embedsResource);
$ok = false;
do {
// generic validation
$result = $uri->validate($config, $context);
if (!$result) {
break;
}
// chained filtering
$uri_def = $config->getDefinition('URI');
$result = $uri_def->filter($uri, $config, $context);
if (!$result) {
break;
}
// scheme-specific validation
$scheme_obj = $uri->getSchemeObj($config, $context);
if (!$scheme_obj) {
break;
}
if ($this->embedsResource && !$scheme_obj->browsable) {
break;
}
$result = $scheme_obj->validate($uri, $config, $context);
if (!$result) {
break;
}
// Post chained filtering
$result = $uri_def->postFilter($uri, $config, $context);
if (!$result) {
break;
}
// survived gauntlet
$ok = true;
} while (false);
$context->destroy('EmbeddedURI');
if (!$ok) {
return false;
}
// back to string
return $uri->toString();
}
}
// vim: et sw=4 sts=4

20
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/URI/Email.php vendored
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@ -1,20 +0,0 @@
<?php
abstract class HTMLPurifier_AttrDef_URI_Email extends HTMLPurifier_AttrDef
{
/**
* Unpacks a mailbox into its display-name and address
* @param string $string
* @return mixed
*/
public function unpack($string)
{
// needs to be implemented
}
}
// sub-implementations
// vim: et sw=4 sts=4

29
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/URI/Email/SimpleCheck.php vendored
View file

@ -1,29 +0,0 @@
<?php
/**
* Primitive email validation class based on the regexp found at
* http://www.regular-expressions.info/email.html
*/
class HTMLPurifier_AttrDef_URI_Email_SimpleCheck extends HTMLPurifier_AttrDef_URI_Email
{
/**
* @param string $string
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return bool|string
*/
public function validate($string, $config, $context)
{
// no support for named mailboxes i.e. "Bob <bob@example.com>"
// that needs more percent encoding to be done
if ($string == '') {
return false;
}
$string = trim($string);
$result = preg_match('/^[A-Z0-9._%-]+@[A-Z0-9.-]+\.[A-Z]{2,4}$/i', $string);
return $result ? $string : false;
}
}
// vim: et sw=4 sts=4

128
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/URI/Host.php vendored
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@ -1,128 +0,0 @@
<?php
/**
* Validates a host according to the IPv4, IPv6 and DNS (future) specifications.
*/
class HTMLPurifier_AttrDef_URI_Host extends HTMLPurifier_AttrDef
{
/**
* IPv4 sub-validator.
* @type HTMLPurifier_AttrDef_URI_IPv4
*/
protected $ipv4;
/**
* IPv6 sub-validator.
* @type HTMLPurifier_AttrDef_URI_IPv6
*/
protected $ipv6;
public function __construct()
{
$this->ipv4 = new HTMLPurifier_AttrDef_URI_IPv4();
$this->ipv6 = new HTMLPurifier_AttrDef_URI_IPv6();
}
/**
* @param string $string
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return bool|string
*/
public function validate($string, $config, $context)
{
$length = strlen($string);
// empty hostname is OK; it's usually semantically equivalent:
// the default host as defined by a URI scheme is used:
//
// If the URI scheme defines a default for host, then that
// default applies when the host subcomponent is undefined
// or when the registered name is empty (zero length).
if ($string === '') {
return '';
}
if ($length > 1 && $string[0] === '[' && $string[$length - 1] === ']') {
//IPv6
$ip = substr($string, 1, $length - 2);
$valid = $this->ipv6->validate($ip, $config, $context);
if ($valid === false) {
return false;
}
return '[' . $valid . ']';
}
// need to do checks on unusual encodings too
$ipv4 = $this->ipv4->validate($string, $config, $context);
if ($ipv4 !== false) {
return $ipv4;
}
// A regular domain name.
// This doesn't match I18N domain names, but we don't have proper IRI support,
// so force users to insert Punycode.
// There is not a good sense in which underscores should be
// allowed, since it's technically not! (And if you go as
// far to allow everything as specified by the DNS spec...
// well, that's literally everything, modulo some space limits
// for the components and the overall name (which, by the way,
// we are NOT checking!). So we (arbitrarily) decide this:
// let's allow underscores wherever we would have allowed
// hyphens, if they are enabled. This is a pretty good match
// for browser behavior, for example, a large number of browsers
// cannot handle foo_.example.com, but foo_bar.example.com is
// fairly well supported.
$underscore = $config->get('Core.AllowHostnameUnderscore') ? '_' : '';
// The productions describing this are:
$a = '[a-z]'; // alpha
$an = '[a-z0-9]'; // alphanum
$and = "[a-z0-9-$underscore]"; // alphanum | "-"
// domainlabel = alphanum | alphanum *( alphanum | "-" ) alphanum
$domainlabel = "$an($and*$an)?";
// toplabel = alpha | alpha *( alphanum | "-" ) alphanum
$toplabel = "$a($and*$an)?";
// hostname = *( domainlabel "." ) toplabel [ "." ]
if (preg_match("/^($domainlabel\.)*$toplabel\.?$/i", $string)) {
return $string;
}
// If we have Net_IDNA2 support, we can support IRIs by
// punycoding them. (This is the most portable thing to do,
// since otherwise we have to assume browsers support
if ($config->get('Core.EnableIDNA')) {
$idna = new Net_IDNA2(array('encoding' => 'utf8', 'overlong' => false, 'strict' => true));
// we need to encode each period separately
$parts = explode('.', $string);
try {
$new_parts = array();
foreach ($parts as $part) {
$encodable = false;
for ($i = 0, $c = strlen($part); $i < $c; $i++) {
if (ord($part[$i]) > 0x7a) {
$encodable = true;
break;
}
}
if (!$encodable) {
$new_parts[] = $part;
} else {
$new_parts[] = $idna->encode($part);
}
}
$string = implode('.', $new_parts);
if (preg_match("/^($domainlabel\.)*$toplabel\.?$/i", $string)) {
return $string;
}
} catch (Exception $e) {
// XXX error reporting
}
}
return false;
}
}
// vim: et sw=4 sts=4

45
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/URI/IPv4.php vendored
View file

@ -1,45 +0,0 @@
<?php
/**
* Validates an IPv4 address
* @author Feyd @ forums.devnetwork.net (public domain)
*/
class HTMLPurifier_AttrDef_URI_IPv4 extends HTMLPurifier_AttrDef
{
/**
* IPv4 regex, protected so that IPv6 can reuse it.
* @type string
*/
protected $ip4;
/**
* @param string $aIP
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return bool|string
*/
public function validate($aIP, $config, $context)
{
if (!$this->ip4) {
$this->_loadRegex();
}
if (preg_match('#^' . $this->ip4 . '$#s', $aIP)) {
return $aIP;
}
return false;
}
/**
* Lazy load function to prevent regex from being stuffed in
* cache.
*/
protected function _loadRegex()
{
$oct = '(?:25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9][0-9]|[0-9])'; // 0-255
$this->ip4 = "(?:{$oct}\\.{$oct}\\.{$oct}\\.{$oct})";
}
}
// vim: et sw=4 sts=4

89
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/URI/IPv6.php vendored
View file

@ -1,89 +0,0 @@
<?php
/**
* Validates an IPv6 address.
* @author Feyd @ forums.devnetwork.net (public domain)
* @note This function requires brackets to have been removed from address
* in URI.
*/
class HTMLPurifier_AttrDef_URI_IPv6 extends HTMLPurifier_AttrDef_URI_IPv4
{
/**
* @param string $aIP
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return bool|string
*/
public function validate($aIP, $config, $context)
{
if (!$this->ip4) {
$this->_loadRegex();
}
$original = $aIP;
$hex = '[0-9a-fA-F]';
$blk = '(?:' . $hex . '{1,4})';
$pre = '(?:/(?:12[0-8]|1[0-1][0-9]|[1-9][0-9]|[0-9]))'; // /0 - /128
// prefix check
if (strpos($aIP, '/') !== false) {
if (preg_match('#' . $pre . '$#s', $aIP, $find)) {
$aIP = substr($aIP, 0, 0 - strlen($find[0]));
unset($find);
} else {
return false;
}
}
// IPv4-compatiblity check
if (preg_match('#(?<=:' . ')' . $this->ip4 . '$#s', $aIP, $find)) {
$aIP = substr($aIP, 0, 0 - strlen($find[0]));
$ip = explode('.', $find[0]);
$ip = array_map('dechex', $ip);
$aIP .= $ip[0] . $ip[1] . ':' . $ip[2] . $ip[3];
unset($find, $ip);
}
// compression check
$aIP = explode('::', $aIP);
$c = count($aIP);
if ($c > 2) {
return false;
} elseif ($c == 2) {
list($first, $second) = $aIP;
$first = explode(':', $first);
$second = explode(':', $second);
if (count($first) + count($second) > 8) {
return false;
}
while (count($first) < 8) {
array_push($first, '0');
}
array_splice($first, 8 - count($second), 8, $second);
$aIP = $first;
unset($first, $second);
} else {
$aIP = explode(':', $aIP[0]);
}
$c = count($aIP);
if ($c != 8) {
return false;
}
// All the pieces should be 16-bit hex strings. Are they?
foreach ($aIP as $piece) {
if (!preg_match('#^[0-9a-fA-F]{4}$#s', sprintf('%04s', $piece))) {
return false;
}
}
return $original;
}
}
// vim: et sw=4 sts=4

60
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform.php vendored
View file

@ -1,60 +0,0 @@
<?php
/**
* Processes an entire attribute array for corrections needing multiple values.
*
* Occasionally, a certain attribute will need to be removed and popped onto
* another value. Instead of creating a complex return syntax for
* HTMLPurifier_AttrDef, we just pass the whole attribute array to a
* specialized object and have that do the special work. That is the
* family of HTMLPurifier_AttrTransform.
*
* An attribute transformation can be assigned to run before or after
* HTMLPurifier_AttrDef validation. See HTMLPurifier_HTMLDefinition for
* more details.
*/
abstract class HTMLPurifier_AttrTransform
{
/**
* Abstract: makes changes to the attributes dependent on multiple values.
*
* @param array $attr Assoc array of attributes, usually from
* HTMLPurifier_Token_Tag::$attr
* @param HTMLPurifier_Config $config Mandatory HTMLPurifier_Config object.
* @param HTMLPurifier_Context $context Mandatory HTMLPurifier_Context object
* @return array Processed attribute array.
*/
abstract public function transform($attr, $config, $context);
/**
* Prepends CSS properties to the style attribute, creating the
* attribute if it doesn't exist.
* @param array &$attr Attribute array to process (passed by reference)
* @param string $css CSS to prepend
*/
public function prependCSS(&$attr, $css)
{
$attr['style'] = isset($attr['style']) ? $attr['style'] : '';
$attr['style'] = $css . $attr['style'];
}
/**
* Retrieves and removes an attribute
* @param array &$attr Attribute array to process (passed by reference)
* @param mixed $key Key of attribute to confiscate
* @return mixed
*/
public function confiscateAttr(&$attr, $key)
{
if (!isset($attr[$key])) {
return null;
}
$value = $attr[$key];
unset($attr[$key]);
return $value;
}
}
// vim: et sw=4 sts=4

28
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/Background.php vendored
View file

@ -1,28 +0,0 @@
<?php
/**
* Pre-transform that changes proprietary background attribute to CSS.
*/
class HTMLPurifier_AttrTransform_Background extends HTMLPurifier_AttrTransform
{
/**
* @param array $attr
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return array
*/
public function transform($attr, $config, $context)
{
if (!isset($attr['background'])) {
return $attr;
}
$background = $this->confiscateAttr($attr, 'background');
// some validation should happen here
$this->prependCSS($attr, "background-image:url($background);");
return $attr;
}
}
// vim: et sw=4 sts=4

27
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/BdoDir.php vendored
View file

@ -1,27 +0,0 @@
<?php
// this MUST be placed in post, as it assumes that any value in dir is valid
/**
* Post-trasnform that ensures that bdo tags have the dir attribute set.
*/
class HTMLPurifier_AttrTransform_BdoDir extends HTMLPurifier_AttrTransform
{
/**
* @param array $attr
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return array
*/
public function transform($attr, $config, $context)
{
if (isset($attr['dir'])) {
return $attr;
}
$attr['dir'] = $config->get('Attr.DefaultTextDir');
return $attr;
}
}
// vim: et sw=4 sts=4

28
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/BgColor.php vendored
View file

@ -1,28 +0,0 @@
<?php
/**
* Pre-transform that changes deprecated bgcolor attribute to CSS.
*/
class HTMLPurifier_AttrTransform_BgColor extends HTMLPurifier_AttrTransform
{
/**
* @param array $attr
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return array
*/
public function transform($attr, $config, $context)
{
if (!isset($attr['bgcolor'])) {
return $attr;
}
$bgcolor = $this->confiscateAttr($attr, 'bgcolor');
// some validation should happen here
$this->prependCSS($attr, "background-color:$bgcolor;");
return $attr;
}
}
// vim: et sw=4 sts=4

47
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/BoolToCSS.php vendored
View file

@ -1,47 +0,0 @@
<?php
/**
* Pre-transform that changes converts a boolean attribute to fixed CSS
*/
class HTMLPurifier_AttrTransform_BoolToCSS extends HTMLPurifier_AttrTransform
{
/**
* Name of boolean attribute that is trigger.
* @type string
*/
protected $attr;
/**
* CSS declarations to add to style, needs trailing semicolon.
* @type string
*/
protected $css;
/**
* @param string $attr attribute name to convert from
* @param string $css CSS declarations to add to style (needs semicolon)
*/
public function __construct($attr, $css)
{
$this->attr = $attr;
$this->css = $css;
}
/**
* @param array $attr
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return array
*/
public function transform($attr, $config, $context)
{
if (!isset($attr[$this->attr])) {
return $attr;
}
unset($attr[$this->attr]);
$this->prependCSS($attr, $this->css);
return $attr;
}
}
// vim: et sw=4 sts=4

26
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/Border.php vendored
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@ -1,26 +0,0 @@
<?php
/**
* Pre-transform that changes deprecated border attribute to CSS.
*/
class HTMLPurifier_AttrTransform_Border extends HTMLPurifier_AttrTransform
{
/**
* @param array $attr
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return array
*/
public function transform($attr, $config, $context)
{
if (!isset($attr['border'])) {
return $attr;
}
$border_width = $this->confiscateAttr($attr, 'border');
// some validation should happen here
$this->prependCSS($attr, "border:{$border_width}px solid;");
return $attr;
}
}
// vim: et sw=4 sts=4

68
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/EnumToCSS.php vendored
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@ -1,68 +0,0 @@
<?php
/**
* Generic pre-transform that converts an attribute with a fixed number of
* values (enumerated) to CSS.
*/
class HTMLPurifier_AttrTransform_EnumToCSS extends HTMLPurifier_AttrTransform
{
/**
* Name of attribute to transform from.
* @type string
*/
protected $attr;
/**
* Lookup array of attribute values to CSS.
* @type array
*/
protected $enumToCSS = array();
/**
* Case sensitivity of the matching.
* @type bool
* @warning Currently can only be guaranteed to work with ASCII
* values.
*/
protected $caseSensitive = false;
/**
* @param string $attr Attribute name to transform from
* @param array $enum_to_css Lookup array of attribute values to CSS
* @param bool $case_sensitive Case sensitivity indicator, default false
*/
public function __construct($attr, $enum_to_css, $case_sensitive = false)
{
$this->attr = $attr;
$this->enumToCSS = $enum_to_css;
$this->caseSensitive = (bool)$case_sensitive;
}
/**
* @param array $attr
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return array
*/
public function transform($attr, $config, $context)
{
if (!isset($attr[$this->attr])) {
return $attr;
}
$value = trim($attr[$this->attr]);
unset($attr[$this->attr]);
if (!$this->caseSensitive) {
$value = strtolower($value);
}
if (!isset($this->enumToCSS[$value])) {
return $attr;
}
$this->prependCSS($attr, $this->enumToCSS[$value]);
return $attr;
}
}
// vim: et sw=4 sts=4

48
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/ImgRequired.php vendored
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@ -1,48 +0,0 @@
<?php
// must be called POST validation
/**
* Transform that supplies default values for the src and alt attributes
* in img tags, as well as prevents the img tag from being removed
* because of a missing alt tag. This needs to be registered as both
* a pre and post attribute transform.
*/
class HTMLPurifier_AttrTransform_ImgRequired extends HTMLPurifier_AttrTransform
{
/**
* @param array $attr
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return array
*/
public function transform($attr, $config, $context)
{
$src = true;
if (!isset($attr['src'])) {
if ($config->get('Core.RemoveInvalidImg')) {
return $attr;
}
$attr['src'] = $config->get('Attr.DefaultInvalidImage');
$src = false;
}
if (!isset($attr['alt'])) {
if ($src) {
$alt = $config->get('Attr.DefaultImageAlt');
if ($alt === null) {
// truncate if the alt is too long
$attr['alt'] = substr(basename($attr['src']), 0, 40);
} else {
$attr['alt'] = $alt;
}
} else {
$attr['alt'] = $config->get('Attr.DefaultInvalidImageAlt');
}
}
return $attr;
}
}
// vim: et sw=4 sts=4

61
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/ImgSpace.php vendored
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@ -1,61 +0,0 @@
<?php
/**
* Pre-transform that changes deprecated hspace and vspace attributes to CSS
*/
class HTMLPurifier_AttrTransform_ImgSpace extends HTMLPurifier_AttrTransform
{
/**
* @type string
*/
protected $attr;
/**
* @type array
*/
protected $css = array(
'hspace' => array('left', 'right'),
'vspace' => array('top', 'bottom')
);
/**
* @param string $attr
*/
public function __construct($attr)
{
$this->attr = $attr;
if (!isset($this->css[$attr])) {
trigger_error(htmlspecialchars($attr) . ' is not valid space attribute');
}
}
/**
* @param array $attr
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return array
*/
public function transform($attr, $config, $context)
{
if (!isset($attr[$this->attr])) {
return $attr;
}
$width = $this->confiscateAttr($attr, $this->attr);
// some validation could happen here
if (!isset($this->css[$this->attr])) {
return $attr;
}
$style = '';
foreach ($this->css[$this->attr] as $suffix) {
$property = "margin-$suffix";
$style .= "$property:{$width}px;";
}
$this->prependCSS($attr, $style);
return $attr;
}
}
// vim: et sw=4 sts=4

56
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/Input.php vendored
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@ -1,56 +0,0 @@
<?php
/**
* Performs miscellaneous cross attribute validation and filtering for
* input elements. This is meant to be a post-transform.
*/
class HTMLPurifier_AttrTransform_Input extends HTMLPurifier_AttrTransform
{
/**
* @type HTMLPurifier_AttrDef_HTML_Pixels
*/
protected $pixels;
public function __construct()
{
$this->pixels = new HTMLPurifier_AttrDef_HTML_Pixels();
}
/**
* @param array $attr
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return array
*/
public function transform($attr, $config, $context)
{
if (!isset($attr['type'])) {
$t = 'text';
} else {
$t = strtolower($attr['type']);
}
if (isset($attr['checked']) && $t !== 'radio' && $t !== 'checkbox') {
unset($attr['checked']);
}
if (isset($attr['maxlength']) && $t !== 'text' && $t !== 'password') {
unset($attr['maxlength']);
}
if (isset($attr['size']) && $t !== 'text' && $t !== 'password') {
$result = $this->pixels->validate($attr['size'], $config, $context);
if ($result === false) {
unset($attr['size']);
} else {
$attr['size'] = $result;
}
}
if (isset($attr['src']) && $t !== 'image') {
unset($attr['src']);
}
if (!isset($attr['value']) && ($t === 'radio' || $t === 'checkbox')) {
$attr['value'] = '';
}
return $attr;
}
}
// vim: et sw=4 sts=4

31
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/Lang.php vendored
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@ -1,31 +0,0 @@
<?php
/**
* Post-transform that copies lang's value to xml:lang (and vice-versa)
* @note Theoretically speaking, this could be a pre-transform, but putting
* post is more efficient.
*/
class HTMLPurifier_AttrTransform_Lang extends HTMLPurifier_AttrTransform
{
/**
* @param array $attr
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return array
*/
public function transform($attr, $config, $context)
{
$lang = isset($attr['lang']) ? $attr['lang'] : false;
$xml_lang = isset($attr['xml:lang']) ? $attr['xml:lang'] : false;
if ($lang !== false && $xml_lang === false) {
$attr['xml:lang'] = $lang;
} elseif ($xml_lang !== false) {
$attr['lang'] = $xml_lang;
}
return $attr;
}
}
// vim: et sw=4 sts=4

45
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/Length.php vendored
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@ -1,45 +0,0 @@
<?php
/**
* Class for handling width/height length attribute transformations to CSS
*/
class HTMLPurifier_AttrTransform_Length extends HTMLPurifier_AttrTransform
{
/**
* @type string
*/
protected $name;
/**
* @type string
*/
protected $cssName;
public function __construct($name, $css_name = null)
{
$this->name = $name;
$this->cssName = $css_name ? $css_name : $name;
}
/**
* @param array $attr
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return array
*/
public function transform($attr, $config, $context)
{
if (!isset($attr[$this->name])) {
return $attr;
}
$length = $this->confiscateAttr($attr, $this->name);
if (ctype_digit($length)) {
$length .= 'px';
}
$this->prependCSS($attr, $this->cssName . ":$length;");
return $attr;
}
}
// vim: et sw=4 sts=4

33
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/Name.php vendored
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@ -1,33 +0,0 @@
<?php
/**
* Pre-transform that changes deprecated name attribute to ID if necessary
*/
class HTMLPurifier_AttrTransform_Name extends HTMLPurifier_AttrTransform
{
/**
* @param array $attr
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return array
*/
public function transform($attr, $config, $context)
{
// Abort early if we're using relaxed definition of name
if ($config->get('HTML.Attr.Name.UseCDATA')) {
return $attr;
}
if (!isset($attr['name'])) {
return $attr;
}
$id = $this->confiscateAttr($attr, 'name');
if (isset($attr['id'])) {
return $attr;
}
$attr['id'] = $id;
return $attr;
}
}
// vim: et sw=4 sts=4

41
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/NameSync.php vendored
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@ -1,41 +0,0 @@
<?php
/**
* Post-transform that performs validation to the name attribute; if
* it is present with an equivalent id attribute, it is passed through;
* otherwise validation is performed.
*/
class HTMLPurifier_AttrTransform_NameSync extends HTMLPurifier_AttrTransform
{
public function __construct()
{
$this->idDef = new HTMLPurifier_AttrDef_HTML_ID();
}
/**
* @param array $attr
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return array
*/
public function transform($attr, $config, $context)
{
if (!isset($attr['name'])) {
return $attr;
}
$name = $attr['name'];
if (isset($attr['id']) && $attr['id'] === $name) {
return $attr;
}
$result = $this->idDef->validate($name, $config, $context);
if ($result === false) {
unset($attr['name']);
} else {
$attr['name'] = $result;
}
return $attr;
}
}
// vim: et sw=4 sts=4

52
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/Nofollow.php vendored
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@ -1,52 +0,0 @@
<?php
// must be called POST validation
/**
* Adds rel="nofollow" to all outbound links. This transform is
* only attached if Attr.Nofollow is TRUE.
*/
class HTMLPurifier_AttrTransform_Nofollow extends HTMLPurifier_AttrTransform
{
/**
* @type HTMLPurifier_URIParser
*/
private $parser;
public function __construct()
{
$this->parser = new HTMLPurifier_URIParser();
}
/**
* @param array $attr
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return array
*/
public function transform($attr, $config, $context)
{
if (!isset($attr['href'])) {
return $attr;
}
// XXX Kind of inefficient
$url = $this->parser->parse($attr['href']);
$scheme = $url->getSchemeObj($config, $context);
if ($scheme->browsable && !$url->isLocal($config, $context)) {
if (isset($attr['rel'])) {
$rels = explode(' ', $attr['rel']);
if (!in_array('nofollow', $rels)) {
$rels[] = 'nofollow';
}
$attr['rel'] = implode(' ', $rels);
} else {
$attr['rel'] = 'nofollow';
}
}
return $attr;
}
}
// vim: et sw=4 sts=4

25
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/SafeEmbed.php vendored
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@ -1,25 +0,0 @@
<?php
class HTMLPurifier_AttrTransform_SafeEmbed extends HTMLPurifier_AttrTransform
{
/**
* @type string
*/
public $name = "SafeEmbed";
/**
* @param array $attr
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return array
*/
public function transform($attr, $config, $context)
{
$attr['allowscriptaccess'] = 'never';
$attr['allownetworking'] = 'internal';
$attr['type'] = 'application/x-shockwave-flash';
return $attr;
}
}
// vim: et sw=4 sts=4

28
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/SafeObject.php vendored
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@ -1,28 +0,0 @@
<?php
/**
* Writes default type for all objects. Currently only supports flash.
*/
class HTMLPurifier_AttrTransform_SafeObject extends HTMLPurifier_AttrTransform
{
/**
* @type string
*/
public $name = "SafeObject";
/**
* @param array $attr
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return array
*/
public function transform($attr, $config, $context)
{
if (!isset($attr['type'])) {
$attr['type'] = 'application/x-shockwave-flash';
}
return $attr;
}
}
// vim: et sw=4 sts=4

79
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/SafeParam.php vendored
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@ -1,79 +0,0 @@
<?php
/**
* Validates name/value pairs in param tags to be used in safe objects. This
* will only allow name values it recognizes, and pre-fill certain attributes
* with required values.
*
* @note
* This class only supports Flash. In the future, Quicktime support
* may be added.
*
* @warning
* This class expects an injector to add the necessary parameters tags.
*/
class HTMLPurifier_AttrTransform_SafeParam extends HTMLPurifier_AttrTransform
{
/**
* @type string
*/
public $name = "SafeParam";
/**
* @type HTMLPurifier_AttrDef_URI
*/
private $uri;
public function __construct()
{
$this->uri = new HTMLPurifier_AttrDef_URI(true); // embedded
$this->wmode = new HTMLPurifier_AttrDef_Enum(array('window', 'opaque', 'transparent'));
}
/**
* @param array $attr
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return array
*/
public function transform($attr, $config, $context)
{
// If we add support for other objects, we'll need to alter the
// transforms.
switch ($attr['name']) {
// application/x-shockwave-flash
// Keep this synchronized with Injector/SafeObject.php
case 'allowScriptAccess':
$attr['value'] = 'never';
break;
case 'allowNetworking':
$attr['value'] = 'internal';
break;
case 'allowFullScreen':
if ($config->get('HTML.FlashAllowFullScreen')) {
$attr['value'] = ($attr['value'] == 'true') ? 'true' : 'false';
} else {
$attr['value'] = 'false';
}
break;
case 'wmode':
$attr['value'] = $this->wmode->validate($attr['value'], $config, $context);
break;
case 'movie':
case 'src':
$attr['name'] = "movie";
$attr['value'] = $this->uri->validate($attr['value'], $config, $context);
break;
case 'flashvars':
// we're going to allow arbitrary inputs to the SWF, on
// the reasoning that it could only hack the SWF, not us.
break;
// add other cases to support other param name/value pairs
default:
$attr['name'] = $attr['value'] = null;
}
return $attr;
}
}
// vim: et sw=4 sts=4

23
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/ScriptRequired.php vendored
View file

@ -1,23 +0,0 @@
<?php
/**
* Implements required attribute stipulation for <script>
*/
class HTMLPurifier_AttrTransform_ScriptRequired extends HTMLPurifier_AttrTransform
{
/**
* @param array $attr
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return array
*/
public function transform($attr, $config, $context)
{
if (!isset($attr['type'])) {
$attr['type'] = 'text/javascript';
}
return $attr;
}
}
// vim: et sw=4 sts=4

45
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/TargetBlank.php vendored
View file

@ -1,45 +0,0 @@
<?php
// must be called POST validation
/**
* Adds target="blank" to all outbound links. This transform is
* only attached if Attr.TargetBlank is TRUE. This works regardless
* of whether or not Attr.AllowedFrameTargets
*/
class HTMLPurifier_AttrTransform_TargetBlank extends HTMLPurifier_AttrTransform
{
/**
* @type HTMLPurifier_URIParser
*/
private $parser;
public function __construct()
{
$this->parser = new HTMLPurifier_URIParser();
}
/**
* @param array $attr
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return array
*/
public function transform($attr, $config, $context)
{
if (!isset($attr['href'])) {
return $attr;
}
// XXX Kind of inefficient
$url = $this->parser->parse($attr['href']);
$scheme = $url->getSchemeObj($config, $context);
if ($scheme->browsable && !$url->isBenign($config, $context)) {
$attr['target'] = '_blank';
}
return $attr;
}
}
// vim: et sw=4 sts=4

27
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/Textarea.php vendored
View file

@ -1,27 +0,0 @@
<?php
/**
* Sets height/width defaults for <textarea>
*/
class HTMLPurifier_AttrTransform_Textarea extends HTMLPurifier_AttrTransform
{
/**
* @param array $attr
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return array
*/
public function transform($attr, $config, $context)
{
// Calculated from Firefox
if (!isset($attr['cols'])) {
$attr['cols'] = '22';
}
if (!isset($attr['rows'])) {
$attr['rows'] = '3';
}
return $attr;
}
}
// vim: et sw=4 sts=4

96
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrTypes.php vendored
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@ -1,96 +0,0 @@
<?php
/**
* Provides lookup array of attribute types to HTMLPurifier_AttrDef objects
*/
class HTMLPurifier_AttrTypes
{
/**
* Lookup array of attribute string identifiers to concrete implementations.
* @type HTMLPurifier_AttrDef[]
*/
protected $info = array();
/**
* Constructs the info array, supplying default implementations for attribute
* types.
*/
public function __construct()
{
// XXX This is kind of poor, since we don't actually /clone/
// instances; instead, we use the supplied make() attribute. So,
// the underlying class must know how to deal with arguments.
// With the old implementation of Enum, that ignored its
// arguments when handling a make dispatch, the IAlign
// definition wouldn't work.
// pseudo-types, must be instantiated via shorthand
$this->info['Enum'] = new HTMLPurifier_AttrDef_Enum();
$this->info['Bool'] = new HTMLPurifier_AttrDef_HTML_Bool();
$this->info['CDATA'] = new HTMLPurifier_AttrDef_Text();
$this->info['ID'] = new HTMLPurifier_AttrDef_HTML_ID();
$this->info['Length'] = new HTMLPurifier_AttrDef_HTML_Length();
$this->info['MultiLength'] = new HTMLPurifier_AttrDef_HTML_MultiLength();
$this->info['NMTOKENS'] = new HTMLPurifier_AttrDef_HTML_Nmtokens();
$this->info['Pixels'] = new HTMLPurifier_AttrDef_HTML_Pixels();
$this->info['Text'] = new HTMLPurifier_AttrDef_Text();
$this->info['URI'] = new HTMLPurifier_AttrDef_URI();
$this->info['LanguageCode'] = new HTMLPurifier_AttrDef_Lang();
$this->info['Color'] = new HTMLPurifier_AttrDef_HTML_Color();
$this->info['IAlign'] = self::makeEnum('top,middle,bottom,left,right');
$this->info['LAlign'] = self::makeEnum('top,bottom,left,right');
$this->info['FrameTarget'] = new HTMLPurifier_AttrDef_HTML_FrameTarget();
// unimplemented aliases
$this->info['ContentType'] = new HTMLPurifier_AttrDef_Text();
$this->info['ContentTypes'] = new HTMLPurifier_AttrDef_Text();
$this->info['Charsets'] = new HTMLPurifier_AttrDef_Text();
$this->info['Character'] = new HTMLPurifier_AttrDef_Text();
// "proprietary" types
$this->info['Class'] = new HTMLPurifier_AttrDef_HTML_Class();
// number is really a positive integer (one or more digits)
// FIXME: ^^ not always, see start and value of list items
$this->info['Number'] = new HTMLPurifier_AttrDef_Integer(false, false, true);
}
private static function makeEnum($in)
{
return new HTMLPurifier_AttrDef_Clone(new HTMLPurifier_AttrDef_Enum(explode(',', $in)));
}
/**
* Retrieves a type
* @param string $type String type name
* @return HTMLPurifier_AttrDef Object AttrDef for type
*/
public function get($type)
{
// determine if there is any extra info tacked on
if (strpos($type, '#') !== false) {
list($type, $string) = explode('#', $type, 2);
} else {
$string = '';
}
if (!isset($this->info[$type])) {
trigger_error('Cannot retrieve undefined attribute type ' . $type, E_USER_ERROR);
return;
}
return $this->info[$type]->make($string);
}
/**
* Sets a new implementation for a type
* @param string $type String type name
* @param HTMLPurifier_AttrDef $impl Object AttrDef for type
*/
public function set($type, $impl)
{
$this->info[$type] = $impl;
}
}
// vim: et sw=4 sts=4

178
vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrValidator.php vendored
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@ -1,178 +0,0 @@
<?php
/**
* Validates the attributes of a token. Doesn't manage required attributes
* very well. The only reason we factored this out was because RemoveForeignElements
* also needed it besides ValidateAttributes.
*/
class HTMLPurifier_AttrValidator
{
/**
* Validates the attributes of a token, mutating it as necessary.
* that has valid tokens
* @param HTMLPurifier_Token $token Token to validate.
* @param HTMLPurifier_Config $config Instance of HTMLPurifier_Config
* @param HTMLPurifier_Context $context Instance of HTMLPurifier_Context
*/
public function validateToken($token, $config, $context)
{
$definition = $config->getHTMLDefinition();
$e =& $context->get('ErrorCollector', true);
// initialize IDAccumulator if necessary
$ok =& $context->get('IDAccumulator', true);
if (!$ok) {
$id_accumulator = HTMLPurifier_IDAccumulator::build($config, $context);
$context->register('IDAccumulator', $id_accumulator);
}
// initialize CurrentToken if necessary
$current_token =& $context->get('CurrentToken', true);
if (!$current_token) {
$context->register('CurrentToken', $token);
}
if (!$token instanceof HTMLPurifier_Token_Start &&
!$token instanceof HTMLPurifier_Token_Empty
) {
return;
}
// create alias to global definition array, see also $defs
// DEFINITION CALL
$d_defs = $definition->info_global_attr;
// don't update token until the very end, to ensure an atomic update
$attr = $token->attr;
// do global transformations (pre)
// nothing currently utilizes this
foreach ($definition->info_attr_transform_pre as $transform) {
$attr = $transform->transform($o = $attr, $config, $context);
if ($e) {
if ($attr != $o) {
$e->send(E_NOTICE, 'AttrValidator: Attributes transformed', $o, $attr);
}
}
}
// do local transformations only applicable to this element (pre)
// ex. <p align="right"> to <p style="text-align:right;">
foreach ($definition->info[$token->name]->attr_transform_pre as $transform) {
$attr = $transform->transform($o = $attr, $config, $context);
if ($e) {
if ($attr != $o) {
$e->send(E_NOTICE, 'AttrValidator: Attributes transformed', $o, $attr);
}
}
}
// create alias to this element's attribute definition array, see
// also $d_defs (global attribute definition array)
// DEFINITION CALL
$defs = $definition->info[$token->name]->attr;
$attr_key = false;
$context->register('CurrentAttr', $attr_key);
// iterate through all the attribute keypairs
// Watch out for name collisions: $key has previously been used
foreach ($attr as $attr_key => $value) {
// call the definition
if (isset($defs[$attr_key])) {
// there is a local definition defined
if ($defs[$attr_key] === false) {
// We've explicitly been told not to allow this element.
// This is usually when there's a global definition
// that must be overridden.
// Theoretically speaking, we could have a
// AttrDef_DenyAll, but this is faster!
$result = false;
} else {
// validate according to the element's definition
$result = $defs[$attr_key]->validate(
$value,
$config,
$context
);
}
} elseif (isset($d_defs[$attr_key])) {
// there is a global definition defined, validate according
// to the global definition
$result = $d_defs[$attr_key]->validate(
$value,
$config,
$context
);
} else {
// system never heard of the attribute? DELETE!
$result = false;
}
// put the results into effect
if ($result === false || $result === null) {
// this is a generic error message that should replaced
// with more specific ones when possible
if ($e) {
$e->send(E_ERROR, 'AttrValidator: Attribute removed');
}
// remove the attribute
unset($attr[$attr_key]);
} elseif (is_string($result)) {
// generally, if a substitution is happening, there
// was some sort of implicit correction going on. We'll
// delegate it to the attribute classes to say exactly what.
// simple substitution
$attr[$attr_key] = $result;
} else {
// nothing happens
}
// we'd also want slightly more complicated substitution
// involving an array as the return value,
// although we're not sure how colliding attributes would
// resolve (certain ones would be completely overriden,
// others would prepend themselves).
}
$context->destroy('CurrentAttr');
// post transforms
// global (error reporting untested)
foreach ($definition->info_attr_transform_post as $transform) {
$attr = $transform->transform($o = $attr, $config, $context);
if ($e) {
if ($attr != $o) {
$e->send(E_NOTICE, 'AttrValidator: Attributes transformed', $o, $attr);
}
}
}
// local (error reporting untested)
foreach ($definition->info[$token->name]->attr_transform_post as $transform) {
$attr = $transform->transform($o = $attr, $config, $context);
if ($e) {
if ($attr != $o) {
$e->send(E_NOTICE, 'AttrValidator: Attributes transformed', $o, $attr);
}
}
}
$token->attr = $attr;
// destroy CurrentToken if we made it ourselves
if (!$current_token) {
$context->destroy('CurrentToken');
}
}
}
// vim: et sw=4 sts=4

124
vendor/ezyang/htmlpurifier/library/HTMLPurifier/Bootstrap.php vendored
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@ -1,124 +0,0 @@
<?php
// constants are slow, so we use as few as possible
if (!defined('HTMLPURIFIER_PREFIX')) {
define('HTMLPURIFIER_PREFIX', realpath(dirname(__FILE__) . '/..'));
}
// accomodations for versions earlier than 5.0.2
// borrowed from PHP_Compat, LGPL licensed, by Aidan Lister <aidan@php.net>
if (!defined('PHP_EOL')) {
switch (strtoupper(substr(PHP_OS, 0, 3))) {
case 'WIN':
define('PHP_EOL', "\r\n");
break;
case 'DAR':
define('PHP_EOL', "\r");
break;
default:
define('PHP_EOL', "\n");
}
}
/**
* Bootstrap class that contains meta-functionality for HTML Purifier such as
* the autoload function.
*
* @note
* This class may be used without any other files from HTML Purifier.
*/
class HTMLPurifier_Bootstrap
{
/**
* Autoload function for HTML Purifier
* @param string $class Class to load
* @return bool
*/
public static function autoload($class)
{
$file = HTMLPurifier_Bootstrap::getPath($class);
if (!$file) {
return false;
}
// Technically speaking, it should be ok and more efficient to
// just do 'require', but Antonio Parraga reports that with
// Zend extensions such as Zend debugger and APC, this invariant
// may be broken. Since we have efficient alternatives, pay
// the cost here and avoid the bug.
require_once HTMLPURIFIER_PREFIX . '/' . $file;
return true;
}
/**
* Returns the path for a specific class.
* @param string $class Class path to get
* @return string
*/
public static function getPath($class)
{
if (strncmp('HTMLPurifier', $class, 12) !== 0) {
return false;
}
// Custom implementations
if (strncmp('HTMLPurifier_Language_', $class, 22) === 0) {
$code = str_replace('_', '-', substr($class, 22));
$file = 'HTMLPurifier/Language/classes/' . $code . '.php';
} else {
$file = str_replace('_', '/', $class) . '.php';
}
if (!file_exists(HTMLPURIFIER_PREFIX . '/' . $file)) {
return false;
}
return $file;
}
/**
* "Pre-registers" our autoloader on the SPL stack.
*/
public static function registerAutoload()
{
$autoload = array('HTMLPurifier_Bootstrap', 'autoload');
if (($funcs = spl_autoload_functions()) === false) {
spl_autoload_register($autoload);
} elseif (function_exists('spl_autoload_unregister')) {
if (version_compare(PHP_VERSION, '5.3.0', '>=')) {
// prepend flag exists, no need for shenanigans
spl_autoload_register($autoload, true, true);
} else {
$buggy = version_compare(PHP_VERSION, '5.2.11', '<');
$compat = version_compare(PHP_VERSION, '5.1.2', '<=') &&
version_compare(PHP_VERSION, '5.1.0', '>=');
foreach ($funcs as $func) {
if ($buggy && is_array($func)) {
// :TRICKY: There are some compatibility issues and some
// places where we need to error out
$reflector = new ReflectionMethod($func[0], $func[1]);
if (!$reflector->isStatic()) {
throw new Exception(
'HTML Purifier autoloader registrar is not compatible
with non-static object methods due to PHP Bug #44144;
Please do not use HTMLPurifier.autoload.php (or any
file that includes this file); instead, place the code:
spl_autoload_register(array(\'HTMLPurifier_Bootstrap\', \'autoload\'))
after your own autoloaders.'
);
}
// Suprisingly, spl_autoload_register supports the
// Class::staticMethod callback format, although call_user_func doesn't
if ($compat) {
$func = implode('::', $func);
}
}
spl_autoload_unregister($func);
}
spl_autoload_register($autoload);
foreach ($funcs as $func) {
spl_autoload_register($func);
}
}
}
}
}
// vim: et sw=4 sts=4

474
vendor/ezyang/htmlpurifier/library/HTMLPurifier/CSSDefinition.php vendored
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@ -1,474 +0,0 @@
<?php
/**
* Defines allowed CSS attributes and what their values are.
* @see HTMLPurifier_HTMLDefinition
*/
class HTMLPurifier_CSSDefinition extends HTMLPurifier_Definition
{
public $type = 'CSS';
/**
* Assoc array of attribute name to definition object.
* @type HTMLPurifier_AttrDef[]
*/
public $info = array();
/**
* Constructs the info array. The meat of this class.
* @param HTMLPurifier_Config $config
*/
protected function doSetup($config)
{
$this->info['text-align'] = new HTMLPurifier_AttrDef_Enum(
array('left', 'right', 'center', 'justify'),
false
);
$border_style =
$this->info['border-bottom-style'] =
$this->info['border-right-style'] =
$this->info['border-left-style'] =
$this->info['border-top-style'] = new HTMLPurifier_AttrDef_Enum(
array(
'none',
'hidden',
'dotted',
'dashed',
'solid',
'double',
'groove',
'ridge',
'inset',
'outset'
),
false
);
$this->info['border-style'] = new HTMLPurifier_AttrDef_CSS_Multiple($border_style);
$this->info['clear'] = new HTMLPurifier_AttrDef_Enum(
array('none', 'left', 'right', 'both'),
false
);
$this->info['float'] = new HTMLPurifier_AttrDef_Enum(
array('none', 'left', 'right'),
false
);
$this->info['font-style'] = new HTMLPurifier_AttrDef_Enum(
array('normal', 'italic', 'oblique'),
false
);
$this->info['font-variant'] = new HTMLPurifier_AttrDef_Enum(
array('normal', 'small-caps'),
false
);
$uri_or_none = new HTMLPurifier_AttrDef_CSS_Composite(
array(
new HTMLPurifier_AttrDef_Enum(array('none')),
new HTMLPurifier_AttrDef_CSS_URI()
)
);
$this->info['list-style-position'] = new HTMLPurifier_AttrDef_Enum(
array('inside', 'outside'),
false
);
$this->info['list-style-type'] = new HTMLPurifier_AttrDef_Enum(
array(
'disc',
'circle',
'square',
'decimal',
'lower-roman',
'upper-roman',
'lower-alpha',
'upper-alpha',
'none'
),
false
);
$this->info['list-style-image'] = $uri_or_none;
$this->info['list-style'] = new HTMLPurifier_AttrDef_CSS_ListStyle($config);
$this->info['text-transform'] = new HTMLPurifier_AttrDef_Enum(
array('capitalize', 'uppercase', 'lowercase', 'none'),
false
);
$this->info['color'] = new HTMLPurifier_AttrDef_CSS_Color();
$this->info['background-image'] = $uri_or_none;
$this->info['background-repeat'] = new HTMLPurifier_AttrDef_Enum(
array('repeat', 'repeat-x', 'repeat-y', 'no-repeat')
);
$this->info['background-attachment'] = new HTMLPurifier_AttrDef_Enum(
array('scroll', 'fixed')
);
$this->info['background-position'] = new HTMLPurifier_AttrDef_CSS_BackgroundPosition();
$border_color =
$this->info['border-top-color'] =
$this->info['border-bottom-color'] =
$this->info['border-left-color'] =
$this->info['border-right-color'] =
$this->info['background-color'] = new HTMLPurifier_AttrDef_CSS_Composite(
array(
new HTMLPurifier_AttrDef_Enum(array('transparent')),
new HTMLPurifier_AttrDef_CSS_Color()
)
);
$this->info['background'] = new HTMLPurifier_AttrDef_CSS_Background($config);
$this->info['border-color'] = new HTMLPurifier_AttrDef_CSS_Multiple($border_color);
$border_width =
$this->info['border-top-width'] =
$this->info['border-bottom-width'] =
$this->info['border-left-width'] =
$this->info['border-right-width'] = new HTMLPurifier_AttrDef_CSS_Composite(
array(
new HTMLPurifier_AttrDef_Enum(array('thin', 'medium', 'thick')),
new HTMLPurifier_AttrDef_CSS_Length('0') //disallow negative
)
);
$this->info['border-width'] = new HTMLPurifier_AttrDef_CSS_Multiple($border_width);
$this->info['letter-spacing'] = new HTMLPurifier_AttrDef_CSS_Composite(
array(
new HTMLPurifier_AttrDef_Enum(array('normal')),
new HTMLPurifier_AttrDef_CSS_Length()
)
);
$this->info['word-spacing'] = new HTMLPurifier_AttrDef_CSS_Composite(
array(
new HTMLPurifier_AttrDef_Enum(array('normal')),
new HTMLPurifier_AttrDef_CSS_Length()
)
);
$this->info['font-size'] = new HTMLPurifier_AttrDef_CSS_Composite(
array(
new HTMLPurifier_AttrDef_Enum(
array(
'xx-small',
'x-small',
'small',
'medium',
'large',
'x-large',
'xx-large',
'larger',
'smaller'
)
),
new HTMLPurifier_AttrDef_CSS_Percentage(),
new HTMLPurifier_AttrDef_CSS_Length()
)
);
$this->info['line-height'] = new HTMLPurifier_AttrDef_CSS_Composite(
array(
new HTMLPurifier_AttrDef_Enum(array('normal')),
new HTMLPurifier_AttrDef_CSS_Number(true), // no negatives
new HTMLPurifier_AttrDef_CSS_Length('0'),
new HTMLPurifier_AttrDef_CSS_Percentage(true)
)
);
$margin =
$this->info['margin-top'] =
$this->info['margin-bottom'] =
$this->info['margin-left'] =
$this->info['margin-right'] = new HTMLPurifier_AttrDef_CSS_Composite(
array(
new HTMLPurifier_AttrDef_CSS_Length(),
new HTMLPurifier_AttrDef_CSS_Percentage(),
new HTMLPurifier_AttrDef_Enum(array('auto'))
)
);
$this->info['margin'] = new HTMLPurifier_AttrDef_CSS_Multiple($margin);
// non-negative
$padding =
$this->info['padding-top'] =
$this->info['padding-bottom'] =
$this->info['padding-left'] =
$this->info['padding-right'] = new HTMLPurifier_AttrDef_CSS_Composite(
array(
new HTMLPurifier_AttrDef_CSS_Length('0'),
new HTMLPurifier_AttrDef_CSS_Percentage(true)
)
);
$this->info['padding'] = new HTMLPurifier_AttrDef_CSS_Multiple($padding);
$this->info['text-indent'] = new HTMLPurifier_AttrDef_CSS_Composite(
array(
new HTMLPurifier_AttrDef_CSS_Length(),
new HTMLPurifier_AttrDef_CSS_Percentage()
)
);
$trusted_wh = new HTMLPurifier_AttrDef_CSS_Composite(
array(
new HTMLPurifier_AttrDef_CSS_Length('0'),
new HTMLPurifier_AttrDef_CSS_Percentage(true),
new HTMLPurifier_AttrDef_Enum(array('auto'))
)
);
$max = $config->get('CSS.MaxImgLength');
$this->info['width'] =
$this->info['height'] =
$max === null ?
$trusted_wh :
new HTMLPurifier_AttrDef_Switch(
'img',
// For img tags:
new HTMLPurifier_AttrDef_CSS_Composite(
array(
new HTMLPurifier_AttrDef_CSS_Length('0', $max),
new HTMLPurifier_AttrDef_Enum(array('auto'))
)
),
// For everyone else:
$trusted_wh
);
$this->info['text-decoration'] = new HTMLPurifier_AttrDef_CSS_TextDecoration();
$this->info['font-family'] = new HTMLPurifier_AttrDef_CSS_FontFamily();
// this could use specialized code
$this->info['font-weight'] = new HTMLPurifier_AttrDef_Enum(
array(
'normal',
'bold',
'bolder',
'lighter',
'100',
'200',
'300',
'400',
'500',
'600',
'700',
'800',
'900'
),
false
);
// MUST be called after other font properties, as it references
// a CSSDefinition object
$this->info['font'] = new HTMLPurifier_AttrDef_CSS_Font($config);
// same here
$this->info['border'] =
$this->info['border-bottom'] =
$this->info['border-top'] =
$this->info['border-left'] =
$this->info['border-right'] = new HTMLPurifier_AttrDef_CSS_Border($config);
$this->info['border-collapse'] = new HTMLPurifier_AttrDef_Enum(
array('collapse', 'separate')
);
$this->info['caption-side'] = new HTMLPurifier_AttrDef_Enum(
array('top', 'bottom')
);
$this->info['table-layout'] = new HTMLPurifier_AttrDef_Enum(
array('auto', 'fixed')
);
$this->info['vertical-align'] = new HTMLPurifier_AttrDef_CSS_Composite(
array(
new HTMLPurifier_AttrDef_Enum(
array(
'baseline',
'sub',
'super',
'top',
'text-top',
'middle',
'bottom',
'text-bottom'
)
),
new HTMLPurifier_AttrDef_CSS_Length(),
new HTMLPurifier_AttrDef_CSS_Percentage()
)
);
$this->info['border-spacing'] = new HTMLPurifier_AttrDef_CSS_Multiple(new HTMLPurifier_AttrDef_CSS_Length(), 2);
// These CSS properties don't work on many browsers, but we live
// in THE FUTURE!
$this->info['white-space'] = new HTMLPurifier_AttrDef_Enum(
array('nowrap', 'normal', 'pre', 'pre-wrap', 'pre-line')
);
if ($config->get('CSS.Proprietary')) {
$this->doSetupProprietary($config);
}
if ($config->get('CSS.AllowTricky')) {
$this->doSetupTricky($config);
}
if ($config->get('CSS.Trusted')) {
$this->doSetupTrusted($config);
}
$allow_important = $config->get('CSS.AllowImportant');
// wrap all attr-defs with decorator that handles !important
foreach ($this->info as $k => $v) {
$this->info[$k] = new HTMLPurifier_AttrDef_CSS_ImportantDecorator($v, $allow_important);
}
$this->setupConfigStuff($config);
}
/**
* @param HTMLPurifier_Config $config
*/
protected function doSetupProprietary($config)
{
// Internet Explorer only scrollbar colors
$this->info['scrollbar-arrow-color'] = new HTMLPurifier_AttrDef_CSS_Color();
$this->info['scrollbar-base-color'] = new HTMLPurifier_AttrDef_CSS_Color();
$this->info['scrollbar-darkshadow-color'] = new HTMLPurifier_AttrDef_CSS_Color();
$this->info['scrollbar-face-color'] = new HTMLPurifier_AttrDef_CSS_Color();
$this->info['scrollbar-highlight-color'] = new HTMLPurifier_AttrDef_CSS_Color();
$this->info['scrollbar-shadow-color'] = new HTMLPurifier_AttrDef_CSS_Color();
// vendor specific prefixes of opacity
$this->info['-moz-opacity'] = new HTMLPurifier_AttrDef_CSS_AlphaValue();
$this->info['-khtml-opacity'] = new HTMLPurifier_AttrDef_CSS_AlphaValue();
// only opacity, for now
$this->info['filter'] = new HTMLPurifier_AttrDef_CSS_Filter();
// more CSS3
$this->info['page-break-after'] =
$this->info['page-break-before'] = new HTMLPurifier_AttrDef_Enum(
array(
'auto',
'always',
'avoid',
'left',
'right'
)
);
$this->info['page-break-inside'] = new HTMLPurifier_AttrDef_Enum(array('auto', 'avoid'));
}
/**
* @param HTMLPurifier_Config $config
*/
protected function doSetupTricky($config)
{
$this->info['display'] = new HTMLPurifier_AttrDef_Enum(
array(
'inline',
'block',
'list-item',
'run-in',
'compact',
'marker',
'table',
'inline-block',
'inline-table',
'table-row-group',
'table-header-group',
'table-footer-group',
'table-row',
'table-column-group',
'table-column',
'table-cell',
'table-caption',
'none'
)
);
$this->info['visibility'] = new HTMLPurifier_AttrDef_Enum(
array('visible', 'hidden', 'collapse')
);
$this->info['overflow'] = new HTMLPurifier_AttrDef_Enum(array('visible', 'hidden', 'auto', 'scroll'));
$this->info['opacity'] = new HTMLPurifier_AttrDef_CSS_AlphaValue();
}
/**
* @param HTMLPurifier_Config $config
*/
protected function doSetupTrusted($config)
{
$this->info['position'] = new HTMLPurifier_AttrDef_Enum(
array('static', 'relative', 'absolute', 'fixed')
);
$this->info['top'] =
$this->info['left'] =
$this->info['right'] =
$this->info['bottom'] = new HTMLPurifier_AttrDef_CSS_Composite(
array(
new HTMLPurifier_AttrDef_CSS_Length(),
new HTMLPurifier_AttrDef_CSS_Percentage(),
new HTMLPurifier_AttrDef_Enum(array('auto')),
)
);
$this->info['z-index'] = new HTMLPurifier_AttrDef_CSS_Composite(
array(
new HTMLPurifier_AttrDef_Integer(),
new HTMLPurifier_AttrDef_Enum(array('auto')),
)
);
}
/**
* Performs extra config-based processing. Based off of
* HTMLPurifier_HTMLDefinition.
* @param HTMLPurifier_Config $config
* @todo Refactor duplicate elements into common class (probably using
* composition, not inheritance).
*/
protected function setupConfigStuff($config)
{
// setup allowed elements
$support = "(for information on implementing this, see the " .
"support forums) ";
$allowed_properties = $config->get('CSS.AllowedProperties');
if ($allowed_properties !== null) {
foreach ($this->info as $name => $d) {
if (!isset($allowed_properties[$name])) {
unset($this->info[$name]);
}
unset($allowed_properties[$name]);
}
// emit errors
foreach ($allowed_properties as $name => $d) {
// :TODO: Is this htmlspecialchars() call really necessary?
$name = htmlspecialchars($name);
trigger_error("Style attribute '$name' is not supported $support", E_USER_WARNING);
}
}
$forbidden_properties = $config->get('CSS.ForbiddenProperties');
if ($forbidden_properties !== null) {
foreach ($this->info as $name => $d) {
if (isset($forbidden_properties[$name])) {
unset($this->info[$name]);
}
}
}
}
}
// vim: et sw=4 sts=4

52
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef.php vendored
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@ -1,52 +0,0 @@
<?php
/**
* Defines allowed child nodes and validates nodes against it.
*/
abstract class HTMLPurifier_ChildDef
{
/**
* Type of child definition, usually right-most part of class name lowercase.
* Used occasionally in terms of context.
* @type string
*/
public $type;
/**
* Indicates whether or not an empty array of children is okay.
*
* This is necessary for redundant checking when changes affecting
* a child node may cause a parent node to now be disallowed.
* @type bool
*/
public $allow_empty;
/**
* Lookup array of all elements that this definition could possibly allow.
* @type array
*/
public $elements = array();
/**
* Get lookup of tag names that should not close this element automatically.
* All other elements will do so.
* @param HTMLPurifier_Config $config HTMLPurifier_Config object
* @return array
*/
public function getAllowedElements($config)
{
return $this->elements;
}
/**
* Validates nodes according to definition and returns modification.
*
* @param HTMLPurifier_Node[] $children Array of HTMLPurifier_Node
* @param HTMLPurifier_Config $config HTMLPurifier_Config object
* @param HTMLPurifier_Context $context HTMLPurifier_Context object
* @return bool|array true to leave nodes as is, false to remove parent node, array of replacement children
*/
abstract public function validateChildren($children, $config, $context);
}
// vim: et sw=4 sts=4

67
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef/Chameleon.php vendored
View file

@ -1,67 +0,0 @@
<?php
/**
* Definition that uses different definitions depending on context.
*
* The del and ins tags are notable because they allow different types of
* elements depending on whether or not they're in a block or inline context.
* Chameleon allows this behavior to happen by using two different
* definitions depending on context. While this somewhat generalized,
* it is specifically intended for those two tags.
*/
class HTMLPurifier_ChildDef_Chameleon extends HTMLPurifier_ChildDef
{
/**
* Instance of the definition object to use when inline. Usually stricter.
* @type HTMLPurifier_ChildDef_Optional
*/
public $inline;
/**
* Instance of the definition object to use when block.
* @type HTMLPurifier_ChildDef_Optional
*/
public $block;
/**
* @type string
*/
public $type = 'chameleon';
/**
* @param array $inline List of elements to allow when inline.
* @param array $block List of elements to allow when block.
*/
public function __construct($inline, $block)
{
$this->inline = new HTMLPurifier_ChildDef_Optional($inline);
$this->block = new HTMLPurifier_ChildDef_Optional($block);
$this->elements = $this->block->elements;
}
/**
* @param HTMLPurifier_Node[] $children
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return bool
*/
public function validateChildren($children, $config, $context)
{
if ($context->get('IsInline') === false) {
return $this->block->validateChildren(
$children,
$config,
$context
);
} else {
return $this->inline->validateChildren(
$children,
$config,
$context
);
}
}
}
// vim: et sw=4 sts=4

102
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef/Custom.php vendored
View file

@ -1,102 +0,0 @@
<?php
/**
* Custom validation class, accepts DTD child definitions
*
* @warning Currently this class is an all or nothing proposition, that is,
* it will only give a bool return value.
*/
class HTMLPurifier_ChildDef_Custom extends HTMLPurifier_ChildDef
{
/**
* @type string
*/
public $type = 'custom';
/**
* @type bool
*/
public $allow_empty = false;
/**
* Allowed child pattern as defined by the DTD.
* @type string
*/
public $dtd_regex;
/**
* PCRE regex derived from $dtd_regex.
* @type string
*/
private $_pcre_regex;
/**
* @param $dtd_regex Allowed child pattern from the DTD
*/
public function __construct($dtd_regex)
{
$this->dtd_regex = $dtd_regex;
$this->_compileRegex();
}
/**
* Compiles the PCRE regex from a DTD regex ($dtd_regex to $_pcre_regex)
*/
protected function _compileRegex()
{
$raw = str_replace(' ', '', $this->dtd_regex);
if ($raw{0} != '(') {
$raw = "($raw)";
}
$el = '[#a-zA-Z0-9_.-]+';
$reg = $raw;
// COMPLICATED! AND MIGHT BE BUGGY! I HAVE NO CLUE WHAT I'M
// DOING! Seriously: if there's problems, please report them.
// collect all elements into the $elements array
preg_match_all("/$el/", $reg, $matches);
foreach ($matches[0] as $match) {
$this->elements[$match] = true;
}
// setup all elements as parentheticals with leading commas
$reg = preg_replace("/$el/", '(,\\0)', $reg);
// remove commas when they were not solicited
$reg = preg_replace("/([^,(|]\(+),/", '\\1', $reg);
// remove all non-paranthetical commas: they are handled by first regex
$reg = preg_replace("/,\(/", '(', $reg);
$this->_pcre_regex = $reg;
}
/**
* @param HTMLPurifier_Node[] $children
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return bool
*/
public function validateChildren($children, $config, $context)
{
$list_of_children = '';
$nesting = 0; // depth into the nest
foreach ($children as $node) {
if (!empty($node->is_whitespace)) {
continue;
}
$list_of_children .= $node->name . ',';
}
// add leading comma to deal with stray comma declarations
$list_of_children = ',' . rtrim($list_of_children, ',');
$okay =
preg_match(
'/^,?' . $this->_pcre_regex . '$/',
$list_of_children
);
return (bool)$okay;
}
}
// vim: et sw=4 sts=4

38
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef/Empty.php vendored
View file

@ -1,38 +0,0 @@
<?php
/**
* Definition that disallows all elements.
* @warning validateChildren() in this class is actually never called, because
* empty elements are corrected in HTMLPurifier_Strategy_MakeWellFormed
* before child definitions are parsed in earnest by
* HTMLPurifier_Strategy_FixNesting.
*/
class HTMLPurifier_ChildDef_Empty extends HTMLPurifier_ChildDef
{
/**
* @type bool
*/
public $allow_empty = true;
/**
* @type string
*/
public $type = 'empty';
public function __construct()
{
}
/**
* @param HTMLPurifier_Node[] $children
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return array
*/
public function validateChildren($children, $config, $context)
{
return array();
}
}
// vim: et sw=4 sts=4

86
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef/List.php vendored
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@ -1,86 +0,0 @@
<?php
/**
* Definition for list containers ul and ol.
*
* What does this do? The big thing is to handle ol/ul at the top
* level of list nodes, which should be handled specially by /folding/
* them into the previous list node. We generally shouldn't ever
* see other disallowed elements, because the autoclose behavior
* in MakeWellFormed handles it.
*/
class HTMLPurifier_ChildDef_List extends HTMLPurifier_ChildDef
{
/**
* @type string
*/
public $type = 'list';
/**
* @type array
*/
// lying a little bit, so that we can handle ul and ol ourselves
// XXX: This whole business with 'wrap' is all a bit unsatisfactory
public $elements = array('li' => true, 'ul' => true, 'ol' => true);
/**
* @param array $children
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return array
*/
public function validateChildren($children, $config, $context)
{
// Flag for subclasses
$this->whitespace = false;
// if there are no tokens, delete parent node
if (empty($children)) {
return false;
}
// the new set of children
$result = array();
// a little sanity check to make sure it's not ALL whitespace
$all_whitespace = true;
$current_li = false;
foreach ($children as $node) {
if (!empty($node->is_whitespace)) {
$result[] = $node;
continue;
}
$all_whitespace = false; // phew, we're not talking about whitespace
if ($node->name === 'li') {
// good
$current_li = $node;
$result[] = $node;
} else {
// we want to tuck this into the previous li
// Invariant: we expect the node to be ol/ul
// ToDo: Make this more robust in the case of not ol/ul
// by distinguishing between existing li and li created
// to handle non-list elements; non-list elements should
// not be appended to an existing li; only li created
// for non-list. This distinction is not currently made.
if ($current_li === false) {
$current_li = new HTMLPurifier_Node_Element('li');
$result[] = $current_li;
}
$current_li->children[] = $node;
$current_li->empty = false; // XXX fascinating! Check for this error elsewhere ToDo
}
}
if (empty($result)) {
return false;
}
if ($all_whitespace) {
return false;
}
return $result;
}
}
// vim: et sw=4 sts=4

45
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef/Optional.php vendored
View file

@ -1,45 +0,0 @@
<?php
/**
* Definition that allows a set of elements, and allows no children.
* @note This is a hack to reuse code from HTMLPurifier_ChildDef_Required,
* really, one shouldn't inherit from the other. Only altered behavior
* is to overload a returned false with an array. Thus, it will never
* return false.
*/
class HTMLPurifier_ChildDef_Optional extends HTMLPurifier_ChildDef_Required
{
/**
* @type bool
*/
public $allow_empty = true;
/**
* @type string
*/
public $type = 'optional';
/**
* @param array $children
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return array
*/
public function validateChildren($children, $config, $context)
{
$result = parent::validateChildren($children, $config, $context);
// we assume that $children is not modified
if ($result === false) {
if (empty($children)) {
return true;
} elseif ($this->whitespace) {
return $children;
} else {
return array();
}
}
return $result;
}
}
// vim: et sw=4 sts=4

118
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef/Required.php vendored
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@ -1,118 +0,0 @@
<?php
/**
* Definition that allows a set of elements, but disallows empty children.
*/
class HTMLPurifier_ChildDef_Required extends HTMLPurifier_ChildDef
{
/**
* Lookup table of allowed elements.
* @type array
*/
public $elements = array();
/**
* Whether or not the last passed node was all whitespace.
* @type bool
*/
protected $whitespace = false;
/**
* @param array|string $elements List of allowed element names (lowercase).
*/
public function __construct($elements)
{
if (is_string($elements)) {
$elements = str_replace(' ', '', $elements);
$elements = explode('|', $elements);
}
$keys = array_keys($elements);
if ($keys == array_keys($keys)) {
$elements = array_flip($elements);
foreach ($elements as $i => $x) {
$elements[$i] = true;
if (empty($i)) {
unset($elements[$i]);
} // remove blank
}
}
$this->elements = $elements;
}
/**
* @type bool
*/
public $allow_empty = false;
/**
* @type string
*/
public $type = 'required';
/**
* @param array $children
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return array
*/
public function validateChildren($children, $config, $context)
{
// Flag for subclasses
$this->whitespace = false;
// if there are no tokens, delete parent node
if (empty($children)) {
return false;
}
// the new set of children
$result = array();
// whether or not parsed character data is allowed
// this controls whether or not we silently drop a tag
// or generate escaped HTML from it
$pcdata_allowed = isset($this->elements['#PCDATA']);
// a little sanity check to make sure it's not ALL whitespace
$all_whitespace = true;
$stack = array_reverse($children);
while (!empty($stack)) {
$node = array_pop($stack);
if (!empty($node->is_whitespace)) {
$result[] = $node;
continue;
}
$all_whitespace = false; // phew, we're not talking about whitespace
if (!isset($this->elements[$node->name])) {
// special case text
// XXX One of these ought to be redundant or something
if ($pcdata_allowed && $node instanceof HTMLPurifier_Node_Text) {
$result[] = $node;
continue;
}
// spill the child contents in
// ToDo: Make configurable
if ($node instanceof HTMLPurifier_Node_Element) {
for ($i = count($node->children) - 1; $i >= 0; $i--) {
$stack[] = $node->children[$i];
}
continue;
}
continue;
}
$result[] = $node;
}
if (empty($result)) {
return false;
}
if ($all_whitespace) {
$this->whitespace = true;
return false;
}
return $result;
}
}
// vim: et sw=4 sts=4

110
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef/StrictBlockquote.php vendored
View file

@ -1,110 +0,0 @@
<?php
/**
* Takes the contents of blockquote when in strict and reformats for validation.
*/
class HTMLPurifier_ChildDef_StrictBlockquote extends HTMLPurifier_ChildDef_Required
{
/**
* @type array
*/
protected $real_elements;
/**
* @type array
*/
protected $fake_elements;
/**
* @type bool
*/
public $allow_empty = true;
/**
* @type string
*/
public $type = 'strictblockquote';
/**
* @type bool
*/
protected $init = false;
/**
* @param HTMLPurifier_Config $config
* @return array
* @note We don't want MakeWellFormed to auto-close inline elements since
* they might be allowed.
*/
public function getAllowedElements($config)
{
$this->init($config);
return $this->fake_elements;
}
/**
* @param array $children
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return array
*/
public function validateChildren($children, $config, $context)
{
$this->init($config);
// trick the parent class into thinking it allows more
$this->elements = $this->fake_elements;
$result = parent::validateChildren($children, $config, $context);
$this->elements = $this->real_elements;
if ($result === false) {
return array();
}
if ($result === true) {
$result = $children;
}
$def = $config->getHTMLDefinition();
$block_wrap_name = $def->info_block_wrapper;
$block_wrap = false;
$ret = array();
foreach ($result as $node) {
if ($block_wrap === false) {
if (($node instanceof HTMLPurifier_Node_Text && !$node->is_whitespace) ||
($node instanceof HTMLPurifier_Node_Element && !isset($this->elements[$node->name]))) {
$block_wrap = new HTMLPurifier_Node_Element($def->info_block_wrapper);
$ret[] = $block_wrap;
}
} else {
if ($node instanceof HTMLPurifier_Node_Element && isset($this->elements[$node->name])) {
$block_wrap = false;
}
}
if ($block_wrap) {
$block_wrap->children[] = $node;
} else {
$ret[] = $node;
}
}
return $ret;
}
/**
* @param HTMLPurifier_Config $config
*/
private function init($config)
{
if (!$this->init) {
$def = $config->getHTMLDefinition();
// allow all inline elements
$this->real_elements = $this->elements;
$this->fake_elements = $def->info_content_sets['Flow'];
$this->fake_elements['#PCDATA'] = true;
$this->init = true;
}
}
}
// vim: et sw=4 sts=4

224
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef/Table.php vendored
View file

@ -1,224 +0,0 @@
<?php
/**
* Definition for tables. The general idea is to extract out all of the
* essential bits, and then reconstruct it later.
*
* This is a bit confusing, because the DTDs and the W3C
* validators seem to disagree on the appropriate definition. The
* DTD claims:
*
* (CAPTION?, (COL*|COLGROUP*), THEAD?, TFOOT?, TBODY+)
*
* But actually, the HTML4 spec then has this to say:
*
* The TBODY start tag is always required except when the table
* contains only one table body and no table head or foot sections.
* The TBODY end tag may always be safely omitted.
*
* So the DTD is kind of wrong. The validator is, unfortunately, kind
* of on crack.
*
* The definition changed again in XHTML1.1; and in my opinion, this
* formulation makes the most sense.
*
* caption?, ( col* | colgroup* ), (( thead?, tfoot?, tbody+ ) | ( tr+ ))
*
* Essentially, we have two modes: thead/tfoot/tbody mode, and tr mode.
* If we encounter a thead, tfoot or tbody, we are placed in the former
* mode, and we *must* wrap any stray tr segments with a tbody. But if
* we don't run into any of them, just have tr tags is OK.
*/
class HTMLPurifier_ChildDef_Table extends HTMLPurifier_ChildDef
{
/**
* @type bool
*/
public $allow_empty = false;
/**
* @type string
*/
public $type = 'table';
/**
* @type array
*/
public $elements = array(
'tr' => true,
'tbody' => true,
'thead' => true,
'tfoot' => true,
'caption' => true,
'colgroup' => true,
'col' => true
);
public function __construct()
{
}
/**
* @param array $children
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return array
*/
public function validateChildren($children, $config, $context)
{
if (empty($children)) {
return false;
}
// only one of these elements is allowed in a table
$caption = false;
$thead = false;
$tfoot = false;
// whitespace
$initial_ws = array();
$after_caption_ws = array();
$after_thead_ws = array();
$after_tfoot_ws = array();
// as many of these as you want
$cols = array();
$content = array();
$tbody_mode = false; // if true, then we need to wrap any stray
// <tr>s with a <tbody>.
$ws_accum =& $initial_ws;
foreach ($children as $node) {
if ($node instanceof HTMLPurifier_Node_Comment) {
$ws_accum[] = $node;
continue;
}
switch ($node->name) {
case 'tbody':
$tbody_mode = true;
// fall through
case 'tr':
$content[] = $node;
$ws_accum =& $content;
break;
case 'caption':
// there can only be one caption!
if ($caption !== false) break;
$caption = $node;
$ws_accum =& $after_caption_ws;
break;
case 'thead':
$tbody_mode = true;
// XXX This breaks rendering properties with
// Firefox, which never floats a <thead> to
// the top. Ever. (Our scheme will float the
// first <thead> to the top.) So maybe
// <thead>s that are not first should be
// turned into <tbody>? Very tricky, indeed.
if ($thead === false) {
$thead = $node;
$ws_accum =& $after_thead_ws;
} else {
// Oops, there's a second one! What
// should we do? Current behavior is to
// transmutate the first and last entries into
// tbody tags, and then put into content.
// Maybe a better idea is to *attach
// it* to the existing thead or tfoot?
// We don't do this, because Firefox
// doesn't float an extra tfoot to the
// bottom like it does for the first one.
$node->name = 'tbody';
$content[] = $node;
$ws_accum =& $content;
}
break;
case 'tfoot':
// see above for some aveats
$tbody_mode = true;
if ($tfoot === false) {
$tfoot = $node;
$ws_accum =& $after_tfoot_ws;
} else {
$node->name = 'tbody';
$content[] = $node;
$ws_accum =& $content;
}
break;
case 'colgroup':
case 'col':
$cols[] = $node;
$ws_accum =& $cols;
break;
case '#PCDATA':
// How is whitespace handled? We treat is as sticky to
// the *end* of the previous element. So all of the
// nonsense we have worked on is to keep things
// together.
if (!empty($node->is_whitespace)) {
$ws_accum[] = $node;
}
break;
}
}
if (empty($content)) {
return false;
}
$ret = $initial_ws;
if ($caption !== false) {
$ret[] = $caption;
$ret = array_merge($ret, $after_caption_ws);
}
if ($cols !== false) {
$ret = array_merge($ret, $cols);
}
if ($thead !== false) {
$ret[] = $thead;
$ret = array_merge($ret, $after_thead_ws);
}
if ($tfoot !== false) {
$ret[] = $tfoot;
$ret = array_merge($ret, $after_tfoot_ws);
}
if ($tbody_mode) {
// we have to shuffle tr into tbody
$current_tr_tbody = null;
foreach($content as $node) {
switch ($node->name) {
case 'tbody':
$current_tr_tbody = null;
$ret[] = $node;
break;
case 'tr':
if ($current_tr_tbody === null) {
$current_tr_tbody = new HTMLPurifier_Node_Element('tbody');
$ret[] = $current_tr_tbody;
}
$current_tr_tbody->children[] = $node;
break;
case '#PCDATA':
assert($node->is_whitespace);
if ($current_tr_tbody === null) {
$ret[] = $node;
} else {
$current_tr_tbody->children[] = $node;
}
break;
}
}
} else {
$ret = array_merge($ret, $content);
}
return $ret;
}
}
// vim: et sw=4 sts=4

920
vendor/ezyang/htmlpurifier/library/HTMLPurifier/Config.php vendored
View file

@ -1,920 +0,0 @@
<?php
/**
* Configuration object that triggers customizable behavior.
*
* @warning This class is strongly defined: that means that the class
* will fail if an undefined directive is retrieved or set.
*
* @note Many classes that could (although many times don't) use the
* configuration object make it a mandatory parameter. This is
* because a configuration object should always be forwarded,
* otherwise, you run the risk of missing a parameter and then
* being stumped when a configuration directive doesn't work.
*
* @todo Reconsider some of the public member variables
*/
class HTMLPurifier_Config
{
/**
* HTML Purifier's version
* @type string
*/
public $version = '4.7.0';
/**
* Whether or not to automatically finalize
* the object if a read operation is done.
* @type bool
*/
public $autoFinalize = true;
// protected member variables
/**
* Namespace indexed array of serials for specific namespaces.
* @see getSerial() for more info.
* @type string[]
*/
protected $serials = array();
/**
* Serial for entire configuration object.
* @type string
*/
protected $serial;
/**
* Parser for variables.
* @type HTMLPurifier_VarParser_Flexible
*/
protected $parser = null;
/**
* Reference HTMLPurifier_ConfigSchema for value checking.
* @type HTMLPurifier_ConfigSchema
* @note This is public for introspective purposes. Please don't
* abuse!
*/
public $def;
/**
* Indexed array of definitions.
* @type HTMLPurifier_Definition[]
*/
protected $definitions;
/**
* Whether or not config is finalized.
* @type bool
*/
protected $finalized = false;
/**
* Property list containing configuration directives.
* @type array
*/
protected $plist;
/**
* Whether or not a set is taking place due to an alias lookup.
* @type bool
*/
private $aliasMode;
/**
* Set to false if you do not want line and file numbers in errors.
* (useful when unit testing). This will also compress some errors
* and exceptions.
* @type bool
*/
public $chatty = true;
/**
* Current lock; only gets to this namespace are allowed.
* @type string
*/
private $lock;
/**
* Constructor
* @param HTMLPurifier_ConfigSchema $definition ConfigSchema that defines
* what directives are allowed.
* @param HTMLPurifier_PropertyList $parent
*/
public function __construct($definition, $parent = null)
{
$parent = $parent ? $parent : $definition->defaultPlist;
$this->plist = new HTMLPurifier_PropertyList($parent);
$this->def = $definition; // keep a copy around for checking
$this->parser = new HTMLPurifier_VarParser_Flexible();
}
/**
* Convenience constructor that creates a config object based on a mixed var
* @param mixed $config Variable that defines the state of the config
* object. Can be: a HTMLPurifier_Config() object,
* an array of directives based on loadArray(),
* or a string filename of an ini file.
* @param HTMLPurifier_ConfigSchema $schema Schema object
* @return HTMLPurifier_Config Configured object
*/
public static function create($config, $schema = null)
{
if ($config instanceof HTMLPurifier_Config) {
// pass-through
return $config;
}
if (!$schema) {
$ret = HTMLPurifier_Config::createDefault();
} else {
$ret = new HTMLPurifier_Config($schema);
}
if (is_string($config)) {
$ret->loadIni($config);
} elseif (is_array($config)) $ret->loadArray($config);
return $ret;
}
/**
* Creates a new config object that inherits from a previous one.
* @param HTMLPurifier_Config $config Configuration object to inherit from.
* @return HTMLPurifier_Config object with $config as its parent.
*/
public static function inherit(HTMLPurifier_Config $config)
{
return new HTMLPurifier_Config($config->def, $config->plist);
}
/**
* Convenience constructor that creates a default configuration object.
* @return HTMLPurifier_Config default object.
*/
public static function createDefault()
{
$definition = HTMLPurifier_ConfigSchema::instance();
$config = new HTMLPurifier_Config($definition);
return $config;
}
/**
* Retrieves a value from the configuration.
*
* @param string $key String key
* @param mixed $a
*
* @return mixed
*/
public function get($key, $a = null)
{
if ($a !== null) {
$this->triggerError(
"Using deprecated API: use \$config->get('$key.$a') instead",
E_USER_WARNING
);
$key = "$key.$a";
}
if (!$this->finalized) {
$this->autoFinalize();
}
if (!isset($this->def->info[$key])) {
// can't add % due to SimpleTest bug
$this->triggerError(
'Cannot retrieve value of undefined directive ' . htmlspecialchars($key),
E_USER_WARNING
);
return;
}
if (isset($this->def->info[$key]->isAlias)) {
$d = $this->def->info[$key];
$this->triggerError(
'Cannot get value from aliased directive, use real name ' . $d->key,
E_USER_ERROR
);
return;
}
if ($this->lock) {
list($ns) = explode('.', $key);
if ($ns !== $this->lock) {
$this->triggerError(
'Cannot get value of namespace ' . $ns . ' when lock for ' .
$this->lock .
' is active, this probably indicates a Definition setup method ' .
'is accessing directives that are not within its namespace',
E_USER_ERROR
);
return;
}
}
return $this->plist->get($key);
}
/**
* Retrieves an array of directives to values from a given namespace
*
* @param string $namespace String namespace
*
* @return array
*/
public function getBatch($namespace)
{
if (!$this->finalized) {
$this->autoFinalize();
}
$full = $this->getAll();
if (!isset($full[$namespace])) {
$this->triggerError(
'Cannot retrieve undefined namespace ' .
htmlspecialchars($namespace),
E_USER_WARNING
);
return;
}
return $full[$namespace];
}
/**
* Returns a SHA-1 signature of a segment of the configuration object
* that uniquely identifies that particular configuration
*
* @param string $namespace Namespace to get serial for
*
* @return string
* @note Revision is handled specially and is removed from the batch
* before processing!
*/
public function getBatchSerial($namespace)
{
if (empty($this->serials[$namespace])) {
$batch = $this->getBatch($namespace);
unset($batch['DefinitionRev']);
$this->serials[$namespace] = sha1(serialize($batch));
}
return $this->serials[$namespace];
}
/**
* Returns a SHA-1 signature for the entire configuration object
* that uniquely identifies that particular configuration
*
* @return string
*/
public function getSerial()
{
if (empty($this->serial)) {
$this->serial = sha1(serialize($this->getAll()));
}
return $this->serial;
}
/**
* Retrieves all directives, organized by namespace
*
* @warning This is a pretty inefficient function, avoid if you can
*/
public function getAll()
{
if (!$this->finalized) {
$this->autoFinalize();
}
$ret = array();
foreach ($this->plist->squash() as $name => $value) {
list($ns, $key) = explode('.', $name, 2);
$ret[$ns][$key] = $value;
}
return $ret;
}
/**
* Sets a value to configuration.
*
* @param string $key key
* @param mixed $value value
* @param mixed $a
*/
public function set($key, $value, $a = null)
{
if (strpos($key, '.') === false) {
$namespace = $key;
$directive = $value;
$value = $a;
$key = "$key.$directive";
$this->triggerError("Using deprecated API: use \$config->set('$key', ...) instead", E_USER_NOTICE);
} else {
list($namespace) = explode('.', $key);
}
if ($this->isFinalized('Cannot set directive after finalization')) {
return;
}
if (!isset($this->def->info[$key])) {
$this->triggerError(
'Cannot set undefined directive ' . htmlspecialchars($key) . ' to value',
E_USER_WARNING
);
return;
}
$def = $this->def->info[$key];
if (isset($def->isAlias)) {
if ($this->aliasMode) {
$this->triggerError(
'Double-aliases not allowed, please fix '.
'ConfigSchema bug with' . $key,
E_USER_ERROR
);
return;
}
$this->aliasMode = true;
$this->set($def->key, $value);
$this->aliasMode = false;
$this->triggerError("$key is an alias, preferred directive name is {$def->key}", E_USER_NOTICE);
return;
}
// Raw type might be negative when using the fully optimized form
// of stdclass, which indicates allow_null == true
$rtype = is_int($def) ? $def : $def->type;
if ($rtype < 0) {
$type = -$rtype;
$allow_null = true;
} else {
$type = $rtype;
$allow_null = isset($def->allow_null);
}
try {
$value = $this->parser->parse($value, $type, $allow_null);
} catch (HTMLPurifier_VarParserException $e) {
$this->triggerError(
'Value for ' . $key . ' is of invalid type, should be ' .
HTMLPurifier_VarParser::getTypeName($type),
E_USER_WARNING
);
return;
}
if (is_string($value) && is_object($def)) {
// resolve value alias if defined
if (isset($def->aliases[$value])) {
$value = $def->aliases[$value];
}
// check to see if the value is allowed
if (isset($def->allowed) && !isset($def->allowed[$value])) {
$this->triggerError(
'Value not supported, valid values are: ' .
$this->_listify($def->allowed),
E_USER_WARNING
);
return;
}
}
$this->plist->set($key, $value);
// reset definitions if the directives they depend on changed
// this is a very costly process, so it's discouraged
// with finalization
if ($namespace == 'HTML' || $namespace == 'CSS' || $namespace == 'URI') {
$this->definitions[$namespace] = null;
}
$this->serials[$namespace] = false;
}
/**
* Convenience function for error reporting
*
* @param array $lookup
*
* @return string
*/
private function _listify($lookup)
{
$list = array();
foreach ($lookup as $name => $b) {
$list[] = $name;
}
return implode(', ', $list);
}
/**
* Retrieves object reference to the HTML definition.
*
* @param bool $raw Return a copy that has not been setup yet. Must be
* called before it's been setup, otherwise won't work.
* @param bool $optimized If true, this method may return null, to
* indicate that a cached version of the modified
* definition object is available and no further edits
* are necessary. Consider using
* maybeGetRawHTMLDefinition, which is more explicitly
* named, instead.
*
* @return HTMLPurifier_HTMLDefinition
*/
public function getHTMLDefinition($raw = false, $optimized = false)
{
return $this->getDefinition('HTML', $raw, $optimized);
}
/**
* Retrieves object reference to the CSS definition
*
* @param bool $raw Return a copy that has not been setup yet. Must be
* called before it's been setup, otherwise won't work.
* @param bool $optimized If true, this method may return null, to
* indicate that a cached version of the modified
* definition object is available and no further edits
* are necessary. Consider using
* maybeGetRawCSSDefinition, which is more explicitly
* named, instead.
*
* @return HTMLPurifier_CSSDefinition
*/
public function getCSSDefinition($raw = false, $optimized = false)
{
return $this->getDefinition('CSS', $raw, $optimized);
}
/**
* Retrieves object reference to the URI definition
*
* @param bool $raw Return a copy that has not been setup yet. Must be
* called before it's been setup, otherwise won't work.
* @param bool $optimized If true, this method may return null, to
* indicate that a cached version of the modified
* definition object is available and no further edits
* are necessary. Consider using
* maybeGetRawURIDefinition, which is more explicitly
* named, instead.
*
* @return HTMLPurifier_URIDefinition
*/
public function getURIDefinition($raw = false, $optimized = false)
{
return $this->getDefinition('URI', $raw, $optimized);
}
/**
* Retrieves a definition
*
* @param string $type Type of definition: HTML, CSS, etc
* @param bool $raw Whether or not definition should be returned raw
* @param bool $optimized Only has an effect when $raw is true. Whether
* or not to return null if the result is already present in
* the cache. This is off by default for backwards
* compatibility reasons, but you need to do things this
* way in order to ensure that caching is done properly.
* Check out enduser-customize.html for more details.
* We probably won't ever change this default, as much as the
* maybe semantics is the "right thing to do."
*
* @throws HTMLPurifier_Exception
* @return HTMLPurifier_Definition
*/
public function getDefinition($type, $raw = false, $optimized = false)
{
if ($optimized && !$raw) {
throw new HTMLPurifier_Exception("Cannot set optimized = true when raw = false");
}
if (!$this->finalized) {
$this->autoFinalize();
}
// temporarily suspend locks, so we can handle recursive definition calls
$lock = $this->lock;
$this->lock = null;
$factory = HTMLPurifier_DefinitionCacheFactory::instance();
$cache = $factory->create($type, $this);
$this->lock = $lock;
if (!$raw) {
// full definition
// ---------------
// check if definition is in memory
if (!empty($this->definitions[$type])) {
$def = $this->definitions[$type];
// check if the definition is setup
if ($def->setup) {
return $def;
} else {
$def->setup($this);
if ($def->optimized) {
$cache->add($def, $this);
}
return $def;
}
}
// check if definition is in cache
$def = $cache->get($this);
if ($def) {
// definition in cache, save to memory and return it
$this->definitions[$type] = $def;
return $def;
}
// initialize it
$def = $this->initDefinition($type);
// set it up
$this->lock = $type;
$def->setup($this);
$this->lock = null;
// save in cache
$cache->add($def, $this);
// return it
return $def;
} else {
// raw definition
// --------------
// check preconditions
$def = null;
if ($optimized) {
if (is_null($this->get($type . '.DefinitionID'))) {
// fatally error out if definition ID not set
throw new HTMLPurifier_Exception(
"Cannot retrieve raw version without specifying %$type.DefinitionID"
);
}
}
if (!empty($this->definitions[$type])) {
$def = $this->definitions[$type];
if ($def->setup && !$optimized) {
$extra = $this->chatty ?
" (try moving this code block earlier in your initialization)" :
"";
throw new HTMLPurifier_Exception(
"Cannot retrieve raw definition after it has already been setup" .
$extra
);
}
if ($def->optimized === null) {
$extra = $this->chatty ? " (try flushing your cache)" : "";
throw new HTMLPurifier_Exception(
"Optimization status of definition is unknown" . $extra
);
}
if ($def->optimized !== $optimized) {
$msg = $optimized ? "optimized" : "unoptimized";
$extra = $this->chatty ?
" (this backtrace is for the first inconsistent call, which was for a $msg raw definition)"
: "";
throw new HTMLPurifier_Exception(
"Inconsistent use of optimized and unoptimized raw definition retrievals" . $extra
);
}
}
// check if definition was in memory
if ($def) {
if ($def->setup) {
// invariant: $optimized === true (checked above)
return null;
} else {
return $def;
}
}
// if optimized, check if definition was in cache
// (because we do the memory check first, this formulation
// is prone to cache slamming, but I think
// guaranteeing that either /all/ of the raw
// setup code or /none/ of it is run is more important.)
if ($optimized) {
// This code path only gets run once; once we put
// something in $definitions (which is guaranteed by the
// trailing code), we always short-circuit above.
$def = $cache->get($this);
if ($def) {
// save the full definition for later, but don't
// return it yet
$this->definitions[$type] = $def;
return null;
}
}
// check invariants for creation
if (!$optimized) {
if (!is_null($this->get($type . '.DefinitionID'))) {
if ($this->chatty) {
$this->triggerError(
'Due to a documentation error in previous version of HTML Purifier, your ' .
'definitions are not being cached. If this is OK, you can remove the ' .
'%$type.DefinitionRev and %$type.DefinitionID declaration. Otherwise, ' .
'modify your code to use maybeGetRawDefinition, and test if the returned ' .
'value is null before making any edits (if it is null, that means that a ' .
'cached version is available, and no raw operations are necessary). See ' .
'<a href="http://htmlpurifier.org/docs/enduser-customize.html#optimized">' .
'Customize</a> for more details',
E_USER_WARNING
);
} else {
$this->triggerError(
"Useless DefinitionID declaration",
E_USER_WARNING
);
}
}
}
// initialize it
$def = $this->initDefinition($type);
$def->optimized = $optimized;
return $def;
}
throw new HTMLPurifier_Exception("The impossible happened!");
}
/**
* Initialise definition
*
* @param string $type What type of definition to create
*
* @return HTMLPurifier_CSSDefinition|HTMLPurifier_HTMLDefinition|HTMLPurifier_URIDefinition
* @throws HTMLPurifier_Exception
*/
private function initDefinition($type)
{
// quick checks failed, let's create the object
if ($type == 'HTML') {
$def = new HTMLPurifier_HTMLDefinition();
} elseif ($type == 'CSS') {
$def = new HTMLPurifier_CSSDefinition();
} elseif ($type == 'URI') {
$def = new HTMLPurifier_URIDefinition();
} else {
throw new HTMLPurifier_Exception(
"Definition of $type type not supported"
);
}
$this->definitions[$type] = $def;
return $def;
}
public function maybeGetRawDefinition($name)
{
return $this->getDefinition($name, true, true);
}
/**
* @return HTMLPurifier_HTMLDefinition
*/
public function maybeGetRawHTMLDefinition()
{
return $this->getDefinition('HTML', true, true);
}
/**
* @return HTMLPurifier_CSSDefinition
*/
public function maybeGetRawCSSDefinition()
{
return $this->getDefinition('CSS', true, true);
}
/**
* @return HTMLPurifier_URIDefinition
*/
public function maybeGetRawURIDefinition()
{
return $this->getDefinition('URI', true, true);
}
/**
* Loads configuration values from an array with the following structure:
* Namespace.Directive => Value
*
* @param array $config_array Configuration associative array
*/
public function loadArray($config_array)
{
if ($this->isFinalized('Cannot load directives after finalization')) {
return;
}
foreach ($config_array as $key => $value) {
$key = str_replace('_', '.', $key);
if (strpos($key, '.') !== false) {
$this->set($key, $value);
} else {
$namespace = $key;
$namespace_values = $value;
foreach ($namespace_values as $directive => $value2) {
$this->set($namespace .'.'. $directive, $value2);
}
}
}
}
/**
* Returns a list of array(namespace, directive) for all directives
* that are allowed in a web-form context as per an allowed
* namespaces/directives list.
*
* @param array $allowed List of allowed namespaces/directives
* @param HTMLPurifier_ConfigSchema $schema Schema to use, if not global copy
*
* @return array
*/
public static function getAllowedDirectivesForForm($allowed, $schema = null)
{
if (!$schema) {
$schema = HTMLPurifier_ConfigSchema::instance();
}
if ($allowed !== true) {
if (is_string($allowed)) {
$allowed = array($allowed);
}
$allowed_ns = array();
$allowed_directives = array();
$blacklisted_directives = array();
foreach ($allowed as $ns_or_directive) {
if (strpos($ns_or_directive, '.') !== false) {
// directive
if ($ns_or_directive[0] == '-') {
$blacklisted_directives[substr($ns_or_directive, 1)] = true;
} else {
$allowed_directives[$ns_or_directive] = true;
}
} else {
// namespace
$allowed_ns[$ns_or_directive] = true;
}
}
}
$ret = array();
foreach ($schema->info as $key => $def) {
list($ns, $directive) = explode('.', $key, 2);
if ($allowed !== true) {
if (isset($blacklisted_directives["$ns.$directive"])) {
continue;
}
if (!isset($allowed_directives["$ns.$directive"]) && !isset($allowed_ns[$ns])) {
continue;
}
}
if (isset($def->isAlias)) {
continue;
}
if ($directive == 'DefinitionID' || $directive == 'DefinitionRev') {
continue;
}
$ret[] = array($ns, $directive);
}
return $ret;
}
/**
* Loads configuration values from $_GET/$_POST that were posted
* via ConfigForm
*
* @param array $array $_GET or $_POST array to import
* @param string|bool $index Index/name that the config variables are in
* @param array|bool $allowed List of allowed namespaces/directives
* @param bool $mq_fix Boolean whether or not to enable magic quotes fix
* @param HTMLPurifier_ConfigSchema $schema Schema to use, if not global copy
*
* @return mixed
*/
public static function loadArrayFromForm($array, $index = false, $allowed = true, $mq_fix = true, $schema = null)
{
$ret = HTMLPurifier_Config::prepareArrayFromForm($array, $index, $allowed, $mq_fix, $schema);
$config = HTMLPurifier_Config::create($ret, $schema);
return $config;
}
/**
* Merges in configuration values from $_GET/$_POST to object. NOT STATIC.
*
* @param array $array $_GET or $_POST array to import
* @param string|bool $index Index/name that the config variables are in
* @param array|bool $allowed List of allowed namespaces/directives
* @param bool $mq_fix Boolean whether or not to enable magic quotes fix
*/
public function mergeArrayFromForm($array, $index = false, $allowed = true, $mq_fix = true)
{
$ret = HTMLPurifier_Config::prepareArrayFromForm($array, $index, $allowed, $mq_fix, $this->def);
$this->loadArray($ret);
}
/**
* Prepares an array from a form into something usable for the more
* strict parts of HTMLPurifier_Config
*
* @param array $array $_GET or $_POST array to import
* @param string|bool $index Index/name that the config variables are in
* @param array|bool $allowed List of allowed namespaces/directives
* @param bool $mq_fix Boolean whether or not to enable magic quotes fix
* @param HTMLPurifier_ConfigSchema $schema Schema to use, if not global copy
*
* @return array
*/
public static function prepareArrayFromForm($array, $index = false, $allowed = true, $mq_fix = true, $schema = null)
{
if ($index !== false) {
$array = (isset($array[$index]) && is_array($array[$index])) ? $array[$index] : array();
}
$mq = $mq_fix && function_exists('get_magic_quotes_gpc') && get_magic_quotes_gpc();
$allowed = HTMLPurifier_Config::getAllowedDirectivesForForm($allowed, $schema);
$ret = array();
foreach ($allowed as $key) {
list($ns, $directive) = $key;
$skey = "$ns.$directive";
if (!empty($array["Null_$skey"])) {
$ret[$ns][$directive] = null;
continue;
}
if (!isset($array[$skey])) {
continue;
}
$value = $mq ? stripslashes($array[$skey]) : $array[$skey];
$ret[$ns][$directive] = $value;
}
return $ret;
}
/**
* Loads configuration values from an ini file
*
* @param string $filename Name of ini file
*/
public function loadIni($filename)
{
if ($this->isFinalized('Cannot load directives after finalization')) {
return;
}
$array = parse_ini_file($filename, true);
$this->loadArray($array);
}
/**
* Checks whether or not the configuration object is finalized.
*
* @param string|bool $error String error message, or false for no error
*
* @return bool
*/
public function isFinalized($error = false)
{
if ($this->finalized && $error) {
$this->triggerError($error, E_USER_ERROR);
}
return $this->finalized;
}
/**
* Finalizes configuration only if auto finalize is on and not
* already finalized
*/
public function autoFinalize()
{
if ($this->autoFinalize) {
$this->finalize();
} else {
$this->plist->squash(true);
}
}
/**
* Finalizes a configuration object, prohibiting further change
*/
public function finalize()
{
$this->finalized = true;
$this->parser = null;
}
/**
* Produces a nicely formatted error message by supplying the
* stack frame information OUTSIDE of HTMLPurifier_Config.
*
* @param string $msg An error message
* @param int $no An error number
*/
protected function triggerError($msg, $no)
{
// determine previous stack frame
$extra = '';
if ($this->chatty) {
$trace = debug_backtrace();
// zip(tail(trace), trace) -- but PHP is not Haskell har har
for ($i = 0, $c = count($trace); $i < $c - 1; $i++) {
// XXX this is not correct on some versions of HTML Purifier
if ($trace[$i + 1]['class'] === 'HTMLPurifier_Config') {
continue;
}
$frame = $trace[$i];
$extra = " invoked on line {$frame['line']} in file {$frame['file']}";
break;
}
}
trigger_error($msg . $extra, $no);
}
/**
* Returns a serialized form of the configuration object that can
* be reconstituted.
*
* @return string
*/
public function serialize()
{
$this->getDefinition('HTML');
$this->getDefinition('CSS');
$this->getDefinition('URI');
return serialize($this);
}
}
// vim: et sw=4 sts=4

176
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema.php vendored
View file

@ -1,176 +0,0 @@
<?php
/**
* Configuration definition, defines directives and their defaults.
*/
class HTMLPurifier_ConfigSchema
{
/**
* Defaults of the directives and namespaces.
* @type array
* @note This shares the exact same structure as HTMLPurifier_Config::$conf
*/
public $defaults = array();
/**
* The default property list. Do not edit this property list.
* @type array
*/
public $defaultPlist;
/**
* Definition of the directives.
* The structure of this is:
*
* array(
* 'Namespace' => array(
* 'Directive' => new stdclass(),
* )
* )
*
* The stdclass may have the following properties:
*
* - If isAlias isn't set:
* - type: Integer type of directive, see HTMLPurifier_VarParser for definitions
* - allow_null: If set, this directive allows null values
* - aliases: If set, an associative array of value aliases to real values
* - allowed: If set, a lookup array of allowed (string) values
* - If isAlias is set:
* - namespace: Namespace this directive aliases to
* - name: Directive name this directive aliases to
*
* In certain degenerate cases, stdclass will actually be an integer. In
* that case, the value is equivalent to an stdclass with the type
* property set to the integer. If the integer is negative, type is
* equal to the absolute value of integer, and allow_null is true.
*
* This class is friendly with HTMLPurifier_Config. If you need introspection
* about the schema, you're better of using the ConfigSchema_Interchange,
* which uses more memory but has much richer information.
* @type array
*/
public $info = array();
/**
* Application-wide singleton
* @type HTMLPurifier_ConfigSchema
*/
protected static $singleton;
public function __construct()
{
$this->defaultPlist = new HTMLPurifier_PropertyList();
}
/**
* Unserializes the default ConfigSchema.
* @return HTMLPurifier_ConfigSchema
*/
public static function makeFromSerial()
{
$contents = file_get_contents(HTMLPURIFIER_PREFIX . '/HTMLPurifier/ConfigSchema/schema.ser');
$r = unserialize($contents);
if (!$r) {
$hash = sha1($contents);
trigger_error("Unserialization of configuration schema failed, sha1 of file was $hash", E_USER_ERROR);
}
return $r;
}
/**
* Retrieves an instance of the application-wide configuration definition.
* @param HTMLPurifier_ConfigSchema $prototype
* @return HTMLPurifier_ConfigSchema
*/
public static function instance($prototype = null)
{
if ($prototype !== null) {
HTMLPurifier_ConfigSchema::$singleton = $prototype;
} elseif (HTMLPurifier_ConfigSchema::$singleton === null || $prototype === true) {
HTMLPurifier_ConfigSchema::$singleton = HTMLPurifier_ConfigSchema::makeFromSerial();
}
return HTMLPurifier_ConfigSchema::$singleton;
}
/**
* Defines a directive for configuration
* @warning Will fail of directive's namespace is defined.
* @warning This method's signature is slightly different from the legacy
* define() static method! Beware!
* @param string $key Name of directive
* @param mixed $default Default value of directive
* @param string $type Allowed type of the directive. See
* HTMLPurifier_DirectiveDef::$type for allowed values
* @param bool $allow_null Whether or not to allow null values
*/
public function add($key, $default, $type, $allow_null)
{
$obj = new stdclass();
$obj->type = is_int($type) ? $type : HTMLPurifier_VarParser::$types[$type];
if ($allow_null) {
$obj->allow_null = true;
}
$this->info[$key] = $obj;
$this->defaults[$key] = $default;
$this->defaultPlist->set($key, $default);
}
/**
* Defines a directive value alias.
*
* Directive value aliases are convenient for developers because it lets
* them set a directive to several values and get the same result.
* @param string $key Name of Directive
* @param array $aliases Hash of aliased values to the real alias
*/
public function addValueAliases($key, $aliases)
{
if (!isset($this->info[$key]->aliases)) {
$this->info[$key]->aliases = array();
}
foreach ($aliases as $alias => $real) {
$this->info[$key]->aliases[$alias] = $real;
}
}
/**
* Defines a set of allowed values for a directive.
* @warning This is slightly different from the corresponding static
* method definition.
* @param string $key Name of directive
* @param array $allowed Lookup array of allowed values
*/
public function addAllowedValues($key, $allowed)
{
$this->info[$key]->allowed = $allowed;
}
/**
* Defines a directive alias for backwards compatibility
* @param string $key Directive that will be aliased
* @param string $new_key Directive that the alias will be to
*/
public function addAlias($key, $new_key)
{
$obj = new stdclass;
$obj->key = $new_key;
$obj->isAlias = true;
$this->info[$key] = $obj;
}
/**
* Replaces any stdclass that only has the type property with type integer.
*/
public function postProcess()
{
foreach ($this->info as $key => $v) {
if (count((array) $v) == 1) {
$this->info[$key] = $v->type;
} elseif (count((array) $v) == 2 && isset($v->allow_null)) {
$this->info[$key] = -$v->type;
}
}
}
}
// vim: et sw=4 sts=4

48
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/Builder/ConfigSchema.php vendored
View file

@ -1,48 +0,0 @@
<?php
/**
* Converts HTMLPurifier_ConfigSchema_Interchange to our runtime
* representation used to perform checks on user configuration.
*/
class HTMLPurifier_ConfigSchema_Builder_ConfigSchema
{
/**
* @param HTMLPurifier_ConfigSchema_Interchange $interchange
* @return HTMLPurifier_ConfigSchema
*/
public function build($interchange)
{
$schema = new HTMLPurifier_ConfigSchema();
foreach ($interchange->directives as $d) {
$schema->add(
$d->id->key,
$d->default,
$d->type,
$d->typeAllowsNull
);
if ($d->allowed !== null) {
$schema->addAllowedValues(
$d->id->key,
$d->allowed
);
}
foreach ($d->aliases as $alias) {
$schema->addAlias(
$alias->key,
$d->id->key
);
}
if ($d->valueAliases !== null) {
$schema->addValueAliases(
$d->id->key,
$d->valueAliases
);
}
}
$schema->postProcess();
return $schema;
}
}
// vim: et sw=4 sts=4

144
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/Builder/Xml.php vendored
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@ -1,144 +0,0 @@
<?php
/**
* Converts HTMLPurifier_ConfigSchema_Interchange to an XML format,
* which can be further processed to generate documentation.
*/
class HTMLPurifier_ConfigSchema_Builder_Xml extends XMLWriter
{
/**
* @type HTMLPurifier_ConfigSchema_Interchange
*/
protected $interchange;
/**
* @type string
*/
private $namespace;
/**
* @param string $html
*/
protected function writeHTMLDiv($html)
{
$this->startElement('div');
$purifier = HTMLPurifier::getInstance();
$html = $purifier->purify($html);
$this->writeAttribute('xmlns', 'http://www.w3.org/1999/xhtml');
$this->writeRaw($html);
$this->endElement(); // div
}
/**
* @param mixed $var
* @return string
*/
protected function export($var)
{
if ($var === array()) {
return 'array()';
}
return var_export($var, true);
}
/**
* @param HTMLPurifier_ConfigSchema_Interchange $interchange
*/
public function build($interchange)
{
// global access, only use as last resort
$this->interchange = $interchange;
$this->setIndent(true);
$this->startDocument('1.0', 'UTF-8');
$this->startElement('configdoc');
$this->writeElement('title', $interchange->name);
foreach ($interchange->directives as $directive) {
$this->buildDirective($directive);
}
if ($this->namespace) {
$this->endElement();
} // namespace
$this->endElement(); // configdoc
$this->flush();
}
/**
* @param HTMLPurifier_ConfigSchema_Interchange_Directive $directive
*/
public function buildDirective($directive)
{
// Kludge, although I suppose having a notion of a "root namespace"
// certainly makes things look nicer when documentation is built.
// Depends on things being sorted.
if (!$this->namespace || $this->namespace !== $directive->id->getRootNamespace()) {
if ($this->namespace) {
$this->endElement();
} // namespace
$this->namespace = $directive->id->getRootNamespace();
$this->startElement('namespace');
$this->writeAttribute('id', $this->namespace);
$this->writeElement('name', $this->namespace);
}
$this->startElement('directive');
$this->writeAttribute('id', $directive->id->toString());
$this->writeElement('name', $directive->id->getDirective());
$this->startElement('aliases');
foreach ($directive->aliases as $alias) {
$this->writeElement('alias', $alias->toString());
}
$this->endElement(); // aliases
$this->startElement('constraints');
if ($directive->version) {
$this->writeElement('version', $directive->version);
}
$this->startElement('type');
if ($directive->typeAllowsNull) {
$this->writeAttribute('allow-null', 'yes');
}
$this->text($directive->type);
$this->endElement(); // type
if ($directive->allowed) {
$this->startElement('allowed');
foreach ($directive->allowed as $value => $x) {
$this->writeElement('value', $value);
}
$this->endElement(); // allowed
}
$this->writeElement('default', $this->export($directive->default));
$this->writeAttribute('xml:space', 'preserve');
if ($directive->external) {
$this->startElement('external');
foreach ($directive->external as $project) {
$this->writeElement('project', $project);
}
$this->endElement();
}
$this->endElement(); // constraints
if ($directive->deprecatedVersion) {
$this->startElement('deprecated');
$this->writeElement('version', $directive->deprecatedVersion);
$this->writeElement('use', $directive->deprecatedUse->toString());
$this->endElement(); // deprecated
}
$this->startElement('description');
$this->writeHTMLDiv($directive->description);
$this->endElement(); // description
$this->endElement(); // directive
}
}
// vim: et sw=4 sts=4

11
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/Exception.php vendored
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@ -1,11 +0,0 @@
<?php
/**
* Exceptions related to configuration schema
*/
class HTMLPurifier_ConfigSchema_Exception extends HTMLPurifier_Exception
{
}
// vim: et sw=4 sts=4

47
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/Interchange.php vendored
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@ -1,47 +0,0 @@
<?php
/**
* Generic schema interchange format that can be converted to a runtime
* representation (HTMLPurifier_ConfigSchema) or HTML documentation. Members
* are completely validated.
*/
class HTMLPurifier_ConfigSchema_Interchange
{
/**
* Name of the application this schema is describing.
* @type string
*/
public $name;
/**
* Array of Directive ID => array(directive info)
* @type HTMLPurifier_ConfigSchema_Interchange_Directive[]
*/
public $directives = array();
/**
* Adds a directive array to $directives
* @param HTMLPurifier_ConfigSchema_Interchange_Directive $directive
* @throws HTMLPurifier_ConfigSchema_Exception
*/
public function addDirective($directive)
{
if (isset($this->directives[$i = $directive->id->toString()])) {
throw new HTMLPurifier_ConfigSchema_Exception("Cannot redefine directive '$i'");
}
$this->directives[$i] = $directive;
}
/**
* Convenience function to perform standard validation. Throws exception
* on failed validation.
*/
public function validate()
{
$validator = new HTMLPurifier_ConfigSchema_Validator();
return $validator->validate($this);
}
}
// vim: et sw=4 sts=4

89
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/Interchange/Directive.php vendored
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@ -1,89 +0,0 @@
<?php
/**
* Interchange component class describing configuration directives.
*/
class HTMLPurifier_ConfigSchema_Interchange_Directive
{
/**
* ID of directive.
* @type HTMLPurifier_ConfigSchema_Interchange_Id
*/
public $id;
/**
* Type, e.g. 'integer' or 'istring'.
* @type string
*/
public $type;
/**
* Default value, e.g. 3 or 'DefaultVal'.
* @type mixed
*/
public $default;
/**
* HTML description.
* @type string
*/
public $description;
/**
* Whether or not null is allowed as a value.
* @type bool
*/
public $typeAllowsNull = false;
/**
* Lookup table of allowed scalar values.
* e.g. array('allowed' => true).
* Null if all values are allowed.
* @type array
*/
public $allowed;
/**
* List of aliases for the directive.
* e.g. array(new HTMLPurifier_ConfigSchema_Interchange_Id('Ns', 'Dir'))).
* @type HTMLPurifier_ConfigSchema_Interchange_Id[]
*/
public $aliases = array();
/**
* Hash of value aliases, e.g. array('alt' => 'real'). Null if value
* aliasing is disabled (necessary for non-scalar types).
* @type array
*/
public $valueAliases;
/**
* Version of HTML Purifier the directive was introduced, e.g. '1.3.1'.
* Null if the directive has always existed.
* @type string
*/
public $version;
/**
* ID of directive that supercedes this old directive.
* Null if not deprecated.
* @type HTMLPurifier_ConfigSchema_Interchange_Id
*/
public $deprecatedUse;
/**
* Version of HTML Purifier this directive was deprecated. Null if not
* deprecated.
* @type string
*/
public $deprecatedVersion;
/**
* List of external projects this directive depends on, e.g. array('CSSTidy').
* @type array
*/
public $external = array();
}
// vim: et sw=4 sts=4

58
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/Interchange/Id.php vendored
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@ -1,58 +0,0 @@
<?php
/**
* Represents a directive ID in the interchange format.
*/
class HTMLPurifier_ConfigSchema_Interchange_Id
{
/**
* @type string
*/
public $key;
/**
* @param string $key
*/
public function __construct($key)
{
$this->key = $key;
}
/**
* @return string
* @warning This is NOT magic, to ensure that people don't abuse SPL and
* cause problems for PHP 5.0 support.
*/
public function toString()
{
return $this->key;
}
/**
* @return string
*/
public function getRootNamespace()
{
return substr($this->key, 0, strpos($this->key, "."));
}
/**
* @return string
*/
public function getDirective()
{
return substr($this->key, strpos($this->key, ".") + 1);
}
/**
* @param string $id
* @return HTMLPurifier_ConfigSchema_Interchange_Id
*/
public static function make($id)
{
return new HTMLPurifier_ConfigSchema_Interchange_Id($id);
}
}
// vim: et sw=4 sts=4

226
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/InterchangeBuilder.php vendored
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@ -1,226 +0,0 @@
<?php
class HTMLPurifier_ConfigSchema_InterchangeBuilder
{
/**
* Used for processing DEFAULT, nothing else.
* @type HTMLPurifier_VarParser
*/
protected $varParser;
/**
* @param HTMLPurifier_VarParser $varParser
*/
public function __construct($varParser = null)
{
$this->varParser = $varParser ? $varParser : new HTMLPurifier_VarParser_Native();
}
/**
* @param string $dir
* @return HTMLPurifier_ConfigSchema_Interchange
*/
public static function buildFromDirectory($dir = null)
{
$builder = new HTMLPurifier_ConfigSchema_InterchangeBuilder();
$interchange = new HTMLPurifier_ConfigSchema_Interchange();
return $builder->buildDir($interchange, $dir);
}
/**
* @param HTMLPurifier_ConfigSchema_Interchange $interchange
* @param string $dir
* @return HTMLPurifier_ConfigSchema_Interchange
*/
public function buildDir($interchange, $dir = null)
{
if (!$dir) {
$dir = HTMLPURIFIER_PREFIX . '/HTMLPurifier/ConfigSchema/schema';
}
if (file_exists($dir . '/info.ini')) {
$info = parse_ini_file($dir . '/info.ini');
$interchange->name = $info['name'];
}
$files = array();
$dh = opendir($dir);
while (false !== ($file = readdir($dh))) {
if (!$file || $file[0] == '.' || strrchr($file, '.') !== '.txt') {
continue;
}
$files[] = $file;
}
closedir($dh);
sort($files);
foreach ($files as $file) {
$this->buildFile($interchange, $dir . '/' . $file);
}
return $interchange;
}
/**
* @param HTMLPurifier_ConfigSchema_Interchange $interchange
* @param string $file
*/
public function buildFile($interchange, $file)
{
$parser = new HTMLPurifier_StringHashParser();
$this->build(
$interchange,
new HTMLPurifier_StringHash($parser->parseFile($file))
);
}
/**
* Builds an interchange object based on a hash.
* @param HTMLPurifier_ConfigSchema_Interchange $interchange HTMLPurifier_ConfigSchema_Interchange object to build
* @param HTMLPurifier_StringHash $hash source data
* @throws HTMLPurifier_ConfigSchema_Exception
*/
public function build($interchange, $hash)
{
if (!$hash instanceof HTMLPurifier_StringHash) {
$hash = new HTMLPurifier_StringHash($hash);
}
if (!isset($hash['ID'])) {
throw new HTMLPurifier_ConfigSchema_Exception('Hash does not have any ID');
}
if (strpos($hash['ID'], '.') === false) {
if (count($hash) == 2 && isset($hash['DESCRIPTION'])) {
$hash->offsetGet('DESCRIPTION'); // prevent complaining
} else {
throw new HTMLPurifier_ConfigSchema_Exception('All directives must have a namespace');
}
} else {
$this->buildDirective($interchange, $hash);
}
$this->_findUnused($hash);
}
/**
* @param HTMLPurifier_ConfigSchema_Interchange $interchange
* @param HTMLPurifier_StringHash $hash
* @throws HTMLPurifier_ConfigSchema_Exception
*/
public function buildDirective($interchange, $hash)
{
$directive = new HTMLPurifier_ConfigSchema_Interchange_Directive();
// These are required elements:
$directive->id = $this->id($hash->offsetGet('ID'));
$id = $directive->id->toString(); // convenience
if (isset($hash['TYPE'])) {
$type = explode('/', $hash->offsetGet('TYPE'));
if (isset($type[1])) {
$directive->typeAllowsNull = true;
}
$directive->type = $type[0];
} else {
throw new HTMLPurifier_ConfigSchema_Exception("TYPE in directive hash '$id' not defined");
}
if (isset($hash['DEFAULT'])) {
try {
$directive->default = $this->varParser->parse(
$hash->offsetGet('DEFAULT'),
$directive->type,
$directive->typeAllowsNull
);
} catch (HTMLPurifier_VarParserException $e) {
throw new HTMLPurifier_ConfigSchema_Exception($e->getMessage() . " in DEFAULT in directive hash '$id'");
}
}
if (isset($hash['DESCRIPTION'])) {
$directive->description = $hash->offsetGet('DESCRIPTION');
}
if (isset($hash['ALLOWED'])) {
$directive->allowed = $this->lookup($this->evalArray($hash->offsetGet('ALLOWED')));
}
if (isset($hash['VALUE-ALIASES'])) {
$directive->valueAliases = $this->evalArray($hash->offsetGet('VALUE-ALIASES'));
}
if (isset($hash['ALIASES'])) {
$raw_aliases = trim($hash->offsetGet('ALIASES'));
$aliases = preg_split('/\s*,\s*/', $raw_aliases);
foreach ($aliases as $alias) {
$directive->aliases[] = $this->id($alias);
}
}
if (isset($hash['VERSION'])) {
$directive->version = $hash->offsetGet('VERSION');
}
if (isset($hash['DEPRECATED-USE'])) {
$directive->deprecatedUse = $this->id($hash->offsetGet('DEPRECATED-USE'));
}
if (isset($hash['DEPRECATED-VERSION'])) {
$directive->deprecatedVersion = $hash->offsetGet('DEPRECATED-VERSION');
}
if (isset($hash['EXTERNAL'])) {
$directive->external = preg_split('/\s*,\s*/', trim($hash->offsetGet('EXTERNAL')));
}
$interchange->addDirective($directive);
}
/**
* Evaluates an array PHP code string without array() wrapper
* @param string $contents
*/
protected function evalArray($contents)
{
return eval('return array(' . $contents . ');');
}
/**
* Converts an array list into a lookup array.
* @param array $array
* @return array
*/
protected function lookup($array)
{
$ret = array();
foreach ($array as $val) {
$ret[$val] = true;
}
return $ret;
}
/**
* Convenience function that creates an HTMLPurifier_ConfigSchema_Interchange_Id
* object based on a string Id.
* @param string $id
* @return HTMLPurifier_ConfigSchema_Interchange_Id
*/
protected function id($id)
{
return HTMLPurifier_ConfigSchema_Interchange_Id::make($id);
}
/**
* Triggers errors for any unused keys passed in the hash; such keys
* may indicate typos, missing values, etc.
* @param HTMLPurifier_StringHash $hash Hash to check.
*/
protected function _findUnused($hash)
{
$accessed = $hash->getAccessed();
foreach ($hash as $k => $v) {
if (!isset($accessed[$k])) {
trigger_error("String hash key '$k' not used by builder", E_USER_NOTICE);
}
}
}
}
// vim: et sw=4 sts=4

248
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/Validator.php vendored
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@ -1,248 +0,0 @@
<?php
/**
* Performs validations on HTMLPurifier_ConfigSchema_Interchange
*
* @note If you see '// handled by InterchangeBuilder', that means a
* design decision in that class would prevent this validation from
* ever being necessary. We have them anyway, however, for
* redundancy.
*/
class HTMLPurifier_ConfigSchema_Validator
{
/**
* @type HTMLPurifier_ConfigSchema_Interchange
*/
protected $interchange;
/**
* @type array
*/
protected $aliases;
/**
* Context-stack to provide easy to read error messages.
* @type array
*/
protected $context = array();
/**
* to test default's type.
* @type HTMLPurifier_VarParser
*/
protected $parser;
public function __construct()
{
$this->parser = new HTMLPurifier_VarParser();
}
/**
* Validates a fully-formed interchange object.
* @param HTMLPurifier_ConfigSchema_Interchange $interchange
* @return bool
*/
public function validate($interchange)
{
$this->interchange = $interchange;
$this->aliases = array();
// PHP is a bit lax with integer <=> string conversions in
// arrays, so we don't use the identical !== comparison
foreach ($interchange->directives as $i => $directive) {
$id = $directive->id->toString();
if ($i != $id) {
$this->error(false, "Integrity violation: key '$i' does not match internal id '$id'");
}
$this->validateDirective($directive);
}
return true;
}
/**
* Validates a HTMLPurifier_ConfigSchema_Interchange_Id object.
* @param HTMLPurifier_ConfigSchema_Interchange_Id $id
*/
public function validateId($id)
{
$id_string = $id->toString();
$this->context[] = "id '$id_string'";
if (!$id instanceof HTMLPurifier_ConfigSchema_Interchange_Id) {
// handled by InterchangeBuilder
$this->error(false, 'is not an instance of HTMLPurifier_ConfigSchema_Interchange_Id');
}
// keys are now unconstrained (we might want to narrow down to A-Za-z0-9.)
// we probably should check that it has at least one namespace
$this->with($id, 'key')
->assertNotEmpty()
->assertIsString(); // implicit assertIsString handled by InterchangeBuilder
array_pop($this->context);
}
/**
* Validates a HTMLPurifier_ConfigSchema_Interchange_Directive object.
* @param HTMLPurifier_ConfigSchema_Interchange_Directive $d
*/
public function validateDirective($d)
{
$id = $d->id->toString();
$this->context[] = "directive '$id'";
$this->validateId($d->id);
$this->with($d, 'description')
->assertNotEmpty();
// BEGIN - handled by InterchangeBuilder
$this->with($d, 'type')
->assertNotEmpty();
$this->with($d, 'typeAllowsNull')
->assertIsBool();
try {
// This also tests validity of $d->type
$this->parser->parse($d->default, $d->type, $d->typeAllowsNull);
} catch (HTMLPurifier_VarParserException $e) {
$this->error('default', 'had error: ' . $e->getMessage());
}
// END - handled by InterchangeBuilder
if (!is_null($d->allowed) || !empty($d->valueAliases)) {
// allowed and valueAliases require that we be dealing with
// strings, so check for that early.
$d_int = HTMLPurifier_VarParser::$types[$d->type];
if (!isset(HTMLPurifier_VarParser::$stringTypes[$d_int])) {
$this->error('type', 'must be a string type when used with allowed or value aliases');
}
}
$this->validateDirectiveAllowed($d);
$this->validateDirectiveValueAliases($d);
$this->validateDirectiveAliases($d);
array_pop($this->context);
}
/**
* Extra validation if $allowed member variable of
* HTMLPurifier_ConfigSchema_Interchange_Directive is defined.
* @param HTMLPurifier_ConfigSchema_Interchange_Directive $d
*/
public function validateDirectiveAllowed($d)
{
if (is_null($d->allowed)) {
return;
}
$this->with($d, 'allowed')
->assertNotEmpty()
->assertIsLookup(); // handled by InterchangeBuilder
if (is_string($d->default) && !isset($d->allowed[$d->default])) {
$this->error('default', 'must be an allowed value');
}
$this->context[] = 'allowed';
foreach ($d->allowed as $val => $x) {
if (!is_string($val)) {
$this->error("value $val", 'must be a string');
}
}
array_pop($this->context);
}
/**
* Extra validation if $valueAliases member variable of
* HTMLPurifier_ConfigSchema_Interchange_Directive is defined.
* @param HTMLPurifier_ConfigSchema_Interchange_Directive $d
*/
public function validateDirectiveValueAliases($d)
{
if (is_null($d->valueAliases)) {
return;
}
$this->with($d, 'valueAliases')
->assertIsArray(); // handled by InterchangeBuilder
$this->context[] = 'valueAliases';
foreach ($d->valueAliases as $alias => $real) {
if (!is_string($alias)) {
$this->error("alias $alias", 'must be a string');
}
if (!is_string($real)) {
$this->error("alias target $real from alias '$alias'", 'must be a string');
}
if ($alias === $real) {
$this->error("alias '$alias'", "must not be an alias to itself");
}
}
if (!is_null($d->allowed)) {
foreach ($d->valueAliases as $alias => $real) {
if (isset($d->allowed[$alias])) {
$this->error("alias '$alias'", 'must not be an allowed value');
} elseif (!isset($d->allowed[$real])) {
$this->error("alias '$alias'", 'must be an alias to an allowed value');
}
}
}
array_pop($this->context);
}
/**
* Extra validation if $aliases member variable of
* HTMLPurifier_ConfigSchema_Interchange_Directive is defined.
* @param HTMLPurifier_ConfigSchema_Interchange_Directive $d
*/
public function validateDirectiveAliases($d)
{
$this->with($d, 'aliases')
->assertIsArray(); // handled by InterchangeBuilder
$this->context[] = 'aliases';
foreach ($d->aliases as $alias) {
$this->validateId($alias);
$s = $alias->toString();
if (isset($this->interchange->directives[$s])) {
$this->error("alias '$s'", 'collides with another directive');
}
if (isset($this->aliases[$s])) {
$other_directive = $this->aliases[$s];
$this->error("alias '$s'", "collides with alias for directive '$other_directive'");
}
$this->aliases[$s] = $d->id->toString();
}
array_pop($this->context);
}
// protected helper functions
/**
* Convenience function for generating HTMLPurifier_ConfigSchema_ValidatorAtom
* for validating simple member variables of objects.
* @param $obj
* @param $member
* @return HTMLPurifier_ConfigSchema_ValidatorAtom
*/
protected function with($obj, $member)
{
return new HTMLPurifier_ConfigSchema_ValidatorAtom($this->getFormattedContext(), $obj, $member);
}
/**
* Emits an error, providing helpful context.
* @throws HTMLPurifier_ConfigSchema_Exception
*/
protected function error($target, $msg)
{
if ($target !== false) {
$prefix = ucfirst($target) . ' in ' . $this->getFormattedContext();
} else {
$prefix = ucfirst($this->getFormattedContext());
}
throw new HTMLPurifier_ConfigSchema_Exception(trim($prefix . ' ' . $msg));
}
/**
* Returns a formatted context string.
* @return string
*/
protected function getFormattedContext()
{
return implode(' in ', array_reverse($this->context));
}
}
// vim: et sw=4 sts=4

130
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/ValidatorAtom.php vendored
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@ -1,130 +0,0 @@
<?php
/**
* Fluent interface for validating the contents of member variables.
* This should be immutable. See HTMLPurifier_ConfigSchema_Validator for
* use-cases. We name this an 'atom' because it's ONLY for validations that
* are independent and usually scalar.
*/
class HTMLPurifier_ConfigSchema_ValidatorAtom
{
/**
* @type string
*/
protected $context;
/**
* @type object
*/
protected $obj;
/**
* @type string
*/
protected $member;
/**
* @type mixed
*/
protected $contents;
public function __construct($context, $obj, $member)
{
$this->context = $context;
$this->obj = $obj;
$this->member = $member;
$this->contents =& $obj->$member;
}
/**
* @return HTMLPurifier_ConfigSchema_ValidatorAtom
*/
public function assertIsString()
{
if (!is_string($this->contents)) {
$this->error('must be a string');
}
return $this;
}
/**
* @return HTMLPurifier_ConfigSchema_ValidatorAtom
*/
public function assertIsBool()
{
if (!is_bool($this->contents)) {
$this->error('must be a boolean');
}
return $this;
}
/**
* @return HTMLPurifier_ConfigSchema_ValidatorAtom
*/
public function assertIsArray()
{
if (!is_array($this->contents)) {
$this->error('must be an array');
}
return $this;
}
/**
* @return HTMLPurifier_ConfigSchema_ValidatorAtom
*/
public function assertNotNull()
{
if ($this->contents === null) {
$this->error('must not be null');
}
return $this;
}
/**
* @return HTMLPurifier_ConfigSchema_ValidatorAtom
*/
public function assertAlnum()
{
$this->assertIsString();
if (!ctype_alnum($this->contents)) {
$this->error('must be alphanumeric');
}
return $this;
}
/**
* @return HTMLPurifier_ConfigSchema_ValidatorAtom
*/
public function assertNotEmpty()
{
if (empty($this->contents)) {
$this->error('must not be empty');
}
return $this;
}
/**
* @return HTMLPurifier_ConfigSchema_ValidatorAtom
*/
public function assertIsLookup()
{
$this->assertIsArray();
foreach ($this->contents as $v) {
if ($v !== true) {
$this->error('must be a lookup array');
}
}
return $this;
}
/**
* @param string $msg
* @throws HTMLPurifier_ConfigSchema_Exception
*/
protected function error($msg)
{
throw new HTMLPurifier_ConfigSchema_Exception(ucfirst($this->member) . ' in ' . $this->context . ' ' . $msg);
}
}
// vim: et sw=4 sts=4

BIN
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema.ser vendored
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8
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Attr.AllowedClasses.txt vendored
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@ -1,8 +0,0 @@
Attr.AllowedClasses
TYPE: lookup/null
VERSION: 4.0.0
DEFAULT: null
--DESCRIPTION--
List of allowed class values in the class attribute. By default, this is null,
which means all classes are allowed.
--# vim: et sw=4 sts=4

12
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Attr.AllowedFrameTargets.txt vendored
View file

@ -1,12 +0,0 @@
Attr.AllowedFrameTargets
TYPE: lookup
DEFAULT: array()
--DESCRIPTION--
Lookup table of all allowed link frame targets. Some commonly used link
targets include _blank, _self, _parent and _top. Values should be
lowercase, as validation will be done in a case-sensitive manner despite
W3C's recommendation. XHTML 1.0 Strict does not permit the target attribute
so this directive will have no effect in that doctype. XHTML 1.1 does not
enable the Target module by default, you will have to manually enable it
(see the module documentation for more details.)
--# vim: et sw=4 sts=4

9
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Attr.AllowedRel.txt vendored
View file

@ -1,9 +0,0 @@
Attr.AllowedRel
TYPE: lookup
VERSION: 1.6.0
DEFAULT: array()
--DESCRIPTION--
List of allowed forward document relationships in the rel attribute. Common
values may be nofollow or print. By default, this is empty, meaning that no
document relationships are allowed.
--# vim: et sw=4 sts=4

9
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Attr.AllowedRev.txt vendored
View file

@ -1,9 +0,0 @@
Attr.AllowedRev
TYPE: lookup
VERSION: 1.6.0
DEFAULT: array()
--DESCRIPTION--
List of allowed reverse document relationships in the rev attribute. This
attribute is a bit of an edge-case; if you don't know what it is for, stay
away.
--# vim: et sw=4 sts=4

19
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Attr.ClassUseCDATA.txt vendored
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@ -1,19 +0,0 @@
Attr.ClassUseCDATA
TYPE: bool/null
DEFAULT: null
VERSION: 4.0.0
--DESCRIPTION--
If null, class will auto-detect the doctype and, if matching XHTML 1.1 or
XHTML 2.0, will use the restrictive NMTOKENS specification of class. Otherwise,
it will use a relaxed CDATA definition. If true, the relaxed CDATA definition
is forced; if false, the NMTOKENS definition is forced. To get behavior
of HTML Purifier prior to 4.0.0, set this directive to false.
Some rational behind the auto-detection:
in previous versions of HTML Purifier, it was assumed that the form of
class was NMTOKENS, as specified by the XHTML Modularization (representing
XHTML 1.1 and XHTML 2.0). The DTDs for HTML 4.01 and XHTML 1.0, however
specify class as CDATA. HTML 5 effectively defines it as CDATA, but
with the additional constraint that each name should be unique (this is not
explicitly outlined in previous specifications).
--# vim: et sw=4 sts=4

11
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Attr.DefaultImageAlt.txt vendored
View file

@ -1,11 +0,0 @@
Attr.DefaultImageAlt
TYPE: string/null
DEFAULT: null
VERSION: 3.2.0
--DESCRIPTION--
This is the content of the alt tag of an image if the user had not
previously specified an alt attribute. This applies to all images without
a valid alt attribute, as opposed to %Attr.DefaultInvalidImageAlt, which
only applies to invalid images, and overrides in the case of an invalid image.
Default behavior with null is to use the basename of the src tag for the alt.
--# vim: et sw=4 sts=4

9
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Attr.DefaultInvalidImage.txt vendored
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@ -1,9 +0,0 @@
Attr.DefaultInvalidImage
TYPE: string
DEFAULT: ''
--DESCRIPTION--
This is the default image an img tag will be pointed to if it does not have
a valid src attribute. In future versions, we may allow the image tag to
be removed completely, but due to design issues, this is not possible right
now.
--# vim: et sw=4 sts=4

8
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Attr.DefaultInvalidImageAlt.txt vendored
View file

@ -1,8 +0,0 @@
Attr.DefaultInvalidImageAlt
TYPE: string
DEFAULT: 'Invalid image'
--DESCRIPTION--
This is the content of the alt tag of an invalid image if the user had not
previously specified an alt attribute. It has no effect when the image is
valid but there was no alt attribute present.
--# vim: et sw=4 sts=4

10
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Attr.DefaultTextDir.txt vendored
View file

@ -1,10 +0,0 @@
Attr.DefaultTextDir
TYPE: string
DEFAULT: 'ltr'
--DESCRIPTION--
Defines the default text direction (ltr or rtl) of the document being
parsed. This generally is the same as the value of the dir attribute in
HTML, or ltr if that is not specified.
--ALLOWED--
'ltr', 'rtl'
--# vim: et sw=4 sts=4

16
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Attr.EnableID.txt vendored
View file

@ -1,16 +0,0 @@
Attr.EnableID
TYPE: bool
DEFAULT: false
VERSION: 1.2.0
--DESCRIPTION--
Allows the ID attribute in HTML. This is disabled by default due to the
fact that without proper configuration user input can easily break the
validation of a webpage by specifying an ID that is already on the
surrounding HTML. If you don't mind throwing caution to the wind, enable
this directive, but I strongly recommend you also consider blacklisting IDs
you use (%Attr.IDBlacklist) or prefixing all user supplied IDs
(%Attr.IDPrefix). When set to true HTML Purifier reverts to the behavior of
pre-1.2.0 versions.
--ALIASES--
HTML.EnableAttrID
--# vim: et sw=4 sts=4

8
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Attr.ForbiddenClasses.txt vendored
View file

@ -1,8 +0,0 @@
Attr.ForbiddenClasses
TYPE: lookup
VERSION: 4.0.0
DEFAULT: array()
--DESCRIPTION--
List of forbidden class values in the class attribute. By default, this is
empty, which means that no classes are forbidden. See also %Attr.AllowedClasses.
--# vim: et sw=4 sts=4

5
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Attr.IDBlacklist.txt vendored
View file

@ -1,5 +0,0 @@
Attr.IDBlacklist
TYPE: list
DEFAULT: array()
DESCRIPTION: Array of IDs not allowed in the document.
--# vim: et sw=4 sts=4

9
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Attr.IDBlacklistRegexp.txt vendored
View file

@ -1,9 +0,0 @@
Attr.IDBlacklistRegexp
TYPE: string/null
VERSION: 1.6.0
DEFAULT: NULL
--DESCRIPTION--
PCRE regular expression to be matched against all IDs. If the expression is
matches, the ID is rejected. Use this with care: may cause significant
degradation. ID matching is done after all other validation.
--# vim: et sw=4 sts=4

12
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Attr.IDPrefix.txt vendored
View file

@ -1,12 +0,0 @@
Attr.IDPrefix
TYPE: string
VERSION: 1.2.0
DEFAULT: ''
--DESCRIPTION--
String to prefix to IDs. If you have no idea what IDs your pages may use,
you may opt to simply add a prefix to all user-submitted ID attributes so
that they are still usable, but will not conflict with core page IDs.
Example: setting the directive to 'user_' will result in a user submitted
'foo' to become 'user_foo' Be sure to set %HTML.EnableAttrID to true
before using this.
--# vim: et sw=4 sts=4

14
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Attr.IDPrefixLocal.txt vendored
View file

@ -1,14 +0,0 @@
Attr.IDPrefixLocal
TYPE: string
VERSION: 1.2.0
DEFAULT: ''
--DESCRIPTION--
Temporary prefix for IDs used in conjunction with %Attr.IDPrefix. If you
need to allow multiple sets of user content on web page, you may need to
have a seperate prefix that changes with each iteration. This way,
seperately submitted user content displayed on the same page doesn't
clobber each other. Ideal values are unique identifiers for the content it
represents (i.e. the id of the row in the database). Be sure to add a
seperator (like an underscore) at the end. Warning: this directive will
not work unless %Attr.IDPrefix is set to a non-empty value!
--# vim: et sw=4 sts=4

31
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/AutoFormat.AutoParagraph.txt vendored
View file

@ -1,31 +0,0 @@
AutoFormat.AutoParagraph
TYPE: bool
VERSION: 2.0.1
DEFAULT: false
--DESCRIPTION--
<p>
This directive turns on auto-paragraphing, where double newlines are
converted in to paragraphs whenever possible. Auto-paragraphing:
</p>
<ul>
<li>Always applies to inline elements or text in the root node,</li>
<li>Applies to inline elements or text with double newlines in nodes
that allow paragraph tags,</li>
<li>Applies to double newlines in paragraph tags</li>
</ul>
<p>
<code>p</code> tags must be allowed for this directive to take effect.
We do not use <code>br</code> tags for paragraphing, as that is
semantically incorrect.
</p>
<p>
To prevent auto-paragraphing as a content-producer, refrain from using
double-newlines except to specify a new paragraph or in contexts where
it has special meaning (whitespace usually has no meaning except in
tags like <code>pre</code>, so this should not be difficult.) To prevent
the paragraphing of inline text adjacent to block elements, wrap them
in <code>div</code> tags (the behavior is slightly different outside of
the root node.)
</p>
--# vim: et sw=4 sts=4

12
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/AutoFormat.Custom.txt vendored
View file

@ -1,12 +0,0 @@
AutoFormat.Custom
TYPE: list
VERSION: 2.0.1
DEFAULT: array()
--DESCRIPTION--
<p>
This directive can be used to add custom auto-format injectors.
Specify an array of injector names (class name minus the prefix)
or concrete implementations. Injector class must exist.
</p>
--# vim: et sw=4 sts=4

11
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/AutoFormat.DisplayLinkURI.txt vendored
View file

@ -1,11 +0,0 @@
AutoFormat.DisplayLinkURI
TYPE: bool
VERSION: 3.2.0
DEFAULT: false
--DESCRIPTION--
<p>
This directive turns on the in-text display of URIs in &lt;a&gt; tags, and disables
those links. For example, <a href="http://example.com">example</a> becomes
example (<a>http://example.com</a>).
</p>
--# vim: et sw=4 sts=4

12
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/AutoFormat.Linkify.txt vendored
View file

@ -1,12 +0,0 @@
AutoFormat.Linkify
TYPE: bool
VERSION: 2.0.1
DEFAULT: false
--DESCRIPTION--
<p>
This directive turns on linkification, auto-linking http, ftp and
https URLs. <code>a</code> tags with the <code>href</code> attribute
must be allowed.
</p>
--# vim: et sw=4 sts=4

12
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/AutoFormat.PurifierLinkify.DocURL.txt vendored
View file

@ -1,12 +0,0 @@
AutoFormat.PurifierLinkify.DocURL
TYPE: string
VERSION: 2.0.1
DEFAULT: '#%s'
ALIASES: AutoFormatParam.PurifierLinkifyDocURL
--DESCRIPTION--
<p>
Location of configuration documentation to link to, let %s substitute
into the configuration's namespace and directive names sans the percent
sign.
</p>
--# vim: et sw=4 sts=4

12
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/AutoFormat.PurifierLinkify.txt vendored
View file

@ -1,12 +0,0 @@
AutoFormat.PurifierLinkify
TYPE: bool
VERSION: 2.0.1
DEFAULT: false
--DESCRIPTION--
<p>
Internal auto-formatter that converts configuration directives in
syntax <a>%Namespace.Directive</a> to links. <code>a</code> tags
with the <code>href</code> attribute must be allowed.
</p>
--# vim: et sw=4 sts=4

14
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/AutoFormat.RemoveEmpty.Predicate.txt vendored
View file

@ -1,14 +0,0 @@
AutoFormat.RemoveEmpty.Predicate
TYPE: hash
VERSION: 4.7.0
DEFAULT: array('colgroup' => array(), 'th' => array(), 'td' => array(), 'iframe' => array('src'))
--DESCRIPTION--
<p>
Given that an element has no contents, it will be removed by default, unless
this predicate dictates otherwise. The predicate can either be an associative
map from tag name to list of attributes that must be present for the element
to be considered preserved: thus, the default always preserves <code>colgroup</code>,
<code>th</code> and <code>td</code>, and also <code>iframe</code> if it
has a <code>src</code>.
</p>
--# vim: et sw=4 sts=4

11
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/AutoFormat.RemoveEmpty.RemoveNbsp.Exceptions.txt vendored
View file

@ -1,11 +0,0 @@
AutoFormat.RemoveEmpty.RemoveNbsp.Exceptions
TYPE: lookup
VERSION: 4.0.0
DEFAULT: array('td' => true, 'th' => true)
--DESCRIPTION--
<p>
When %AutoFormat.RemoveEmpty and %AutoFormat.RemoveEmpty.RemoveNbsp
are enabled, this directive defines what HTML elements should not be
removede if they have only a non-breaking space in them.
</p>
--# vim: et sw=4 sts=4

15
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/AutoFormat.RemoveEmpty.RemoveNbsp.txt vendored
View file

@ -1,15 +0,0 @@
AutoFormat.RemoveEmpty.RemoveNbsp
TYPE: bool
VERSION: 4.0.0
DEFAULT: false
--DESCRIPTION--
<p>
When enabled, HTML Purifier will treat any elements that contain only
non-breaking spaces as well as regular whitespace as empty, and remove
them when %AutoForamt.RemoveEmpty is enabled.
</p>
<p>
See %AutoFormat.RemoveEmpty.RemoveNbsp.Exceptions for a list of elements
that don't have this behavior applied to them.
</p>
--# vim: et sw=4 sts=4

46
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/AutoFormat.RemoveEmpty.txt vendored
View file

@ -1,46 +0,0 @@
AutoFormat.RemoveEmpty
TYPE: bool
VERSION: 3.2.0
DEFAULT: false
--DESCRIPTION--
<p>
When enabled, HTML Purifier will attempt to remove empty elements that
contribute no semantic information to the document. The following types
of nodes will be removed:
</p>
<ul><li>
Tags with no attributes and no content, and that are not empty
elements (remove <code>&lt;a&gt;&lt;/a&gt;</code> but not
<code>&lt;br /&gt;</code>), and
</li>
<li>
Tags with no content, except for:<ul>
<li>The <code>colgroup</code> element, or</li>
<li>
Elements with the <code>id</code> or <code>name</code> attribute,
when those attributes are permitted on those elements.
</li>
</ul></li>
</ul>
<p>
Please be very careful when using this functionality; while it may not
seem that empty elements contain useful information, they can alter the
layout of a document given appropriate styling. This directive is most
useful when you are processing machine-generated HTML, please avoid using
it on regular user HTML.
</p>
<p>
Elements that contain only whitespace will be treated as empty. Non-breaking
spaces, however, do not count as whitespace. See
%AutoFormat.RemoveEmpty.RemoveNbsp for alternate behavior.
</p>
<p>
This algorithm is not perfect; you may still notice some empty tags,
particularly if a node had elements, but those elements were later removed
because they were not permitted in that context, or tags that, after
being auto-closed by another tag, where empty. This is for safety reasons
to prevent clever code from breaking validation. The general rule of thumb:
if a tag looked empty on the way in, it will get removed; if HTML Purifier
made it empty, it will stay.
</p>
--# vim: et sw=4 sts=4

11
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/AutoFormat.RemoveSpansWithoutAttributes.txt vendored
View file

@ -1,11 +0,0 @@
AutoFormat.RemoveSpansWithoutAttributes
TYPE: bool
VERSION: 4.0.1
DEFAULT: false
--DESCRIPTION--
<p>
This directive causes <code>span</code> tags without any attributes
to be removed. It will also remove spans that had all attributes
removed during processing.
</p>
--# vim: et sw=4 sts=4

8
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/CSS.AllowImportant.txt vendored
View file

@ -1,8 +0,0 @@
CSS.AllowImportant
TYPE: bool
DEFAULT: false
VERSION: 3.1.0
--DESCRIPTION--
This parameter determines whether or not !important cascade modifiers should
be allowed in user CSS. If false, !important will stripped.
--# vim: et sw=4 sts=4

11
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/CSS.AllowTricky.txt vendored
View file

@ -1,11 +0,0 @@
CSS.AllowTricky
TYPE: bool
DEFAULT: false
VERSION: 3.1.0
--DESCRIPTION--
This parameter determines whether or not to allow "tricky" CSS properties and
values. Tricky CSS properties/values can drastically modify page layout or
be used for deceptive practices but do not directly constitute a security risk.
For example, <code>display:none;</code> is considered a tricky property that
will only be allowed if this directive is set to true.
--# vim: et sw=4 sts=4

12
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/CSS.AllowedFonts.txt vendored
View file

@ -1,12 +0,0 @@
CSS.AllowedFonts
TYPE: lookup/null
VERSION: 4.3.0
DEFAULT: NULL
--DESCRIPTION--
<p>
Allows you to manually specify a set of allowed fonts. If
<code>NULL</code>, all fonts are allowed. This directive
affects generic names (serif, sans-serif, monospace, cursive,
fantasy) as well as specific font families.
</p>
--# vim: et sw=4 sts=4

18
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/CSS.AllowedProperties.txt vendored
View file

@ -1,18 +0,0 @@
CSS.AllowedProperties
TYPE: lookup/null
VERSION: 3.1.0
DEFAULT: NULL
--DESCRIPTION--
<p>
If HTML Purifier's style attributes set is unsatisfactory for your needs,
you can overload it with your own list of tags to allow. Note that this
method is subtractive: it does its job by taking away from HTML Purifier
usual feature set, so you cannot add an attribute that HTML Purifier never
supported in the first place.
</p>
<p>
<strong>Warning:</strong> If another directive conflicts with the
elements here, <em>that</em> directive will win and override.
</p>
--# vim: et sw=4 sts=4

11
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/CSS.DefinitionRev.txt vendored
View file

@ -1,11 +0,0 @@
CSS.DefinitionRev
TYPE: int
VERSION: 2.0.0
DEFAULT: 1
--DESCRIPTION--
<p>
Revision identifier for your custom definition. See
%HTML.DefinitionRev for details.
</p>
--# vim: et sw=4 sts=4

13
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/CSS.ForbiddenProperties.txt vendored
View file

@ -1,13 +0,0 @@
CSS.ForbiddenProperties
TYPE: lookup
VERSION: 4.2.0
DEFAULT: array()
--DESCRIPTION--
<p>
This is the logical inverse of %CSS.AllowedProperties, and it will
override that directive or any other directive. If possible,
%CSS.AllowedProperties is recommended over this directive,
because it can sometimes be difficult to tell whether or not you've
forbidden all of the CSS properties you truly would like to disallow.
</p>
--# vim: et sw=4 sts=4

16
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/CSS.MaxImgLength.txt vendored
View file

@ -1,16 +0,0 @@
CSS.MaxImgLength
TYPE: string/null
DEFAULT: '1200px'
VERSION: 3.1.1
--DESCRIPTION--
<p>
This parameter sets the maximum allowed length on <code>img</code> tags,
effectively the <code>width</code> and <code>height</code> properties.
Only absolute units of measurement (in, pt, pc, mm, cm) and pixels (px) are allowed. This is
in place to prevent imagecrash attacks, disable with null at your own risk.
This directive is similar to %HTML.MaxImgLength, and both should be
concurrently edited, although there are
subtle differences in the input format (the CSS max is a number with
a unit).
</p>
--# vim: et sw=4 sts=4

10
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/CSS.Proprietary.txt vendored
View file

@ -1,10 +0,0 @@
CSS.Proprietary
TYPE: bool
VERSION: 3.0.0
DEFAULT: false
--DESCRIPTION--
<p>
Whether or not to allow safe, proprietary CSS values.
</p>
--# vim: et sw=4 sts=4

9
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/CSS.Trusted.txt vendored
View file

@ -1,9 +0,0 @@
CSS.Trusted
TYPE: bool
VERSION: 4.2.1
DEFAULT: false
--DESCRIPTION--
Indicates whether or not the user's CSS input is trusted or not. If the
input is trusted, a more expansive set of allowed properties. See
also %HTML.Trusted.
--# vim: et sw=4 sts=4

14
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Cache.DefinitionImpl.txt vendored
View file

@ -1,14 +0,0 @@
Cache.DefinitionImpl
TYPE: string/null
VERSION: 2.0.0
DEFAULT: 'Serializer'
--DESCRIPTION--
This directive defines which method to use when caching definitions,
the complex data-type that makes HTML Purifier tick. Set to null
to disable caching (not recommended, as you will see a definite
performance degradation).
--ALIASES--
Core.DefinitionCache
--# vim: et sw=4 sts=4

13
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Cache.SerializerPath.txt vendored
View file

@ -1,13 +0,0 @@
Cache.SerializerPath
TYPE: string/null
VERSION: 2.0.0
DEFAULT: NULL
--DESCRIPTION--
<p>
Absolute path with no trailing slash to store serialized definitions in.
Default is within the
HTML Purifier library inside DefinitionCache/Serializer. This
path must be writable by the webserver.
</p>
--# vim: et sw=4 sts=4

11
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Cache.SerializerPermissions.txt vendored
View file

@ -1,11 +0,0 @@
Cache.SerializerPermissions
TYPE: int
VERSION: 4.3.0
DEFAULT: 0755
--DESCRIPTION--
<p>
Directory permissions of the files and directories created inside
the DefinitionCache/Serializer or other custom serializer path.
</p>
--# vim: et sw=4 sts=4

18
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Core.AggressivelyFixLt.txt vendored
View file

@ -1,18 +0,0 @@
Core.AggressivelyFixLt
TYPE: bool
VERSION: 2.1.0
DEFAULT: true
--DESCRIPTION--
<p>
This directive enables aggressive pre-filter fixes HTML Purifier can
perform in order to ensure that open angled-brackets do not get killed
during parsing stage. Enabling this will result in two preg_replace_callback
calls and at least two preg_replace calls for every HTML document parsed;
if your users make very well-formed HTML, you can set this directive false.
This has no effect when DirectLex is used.
</p>
<p>
<strong>Notice:</strong> This directive's default turned from false to true
in HTML Purifier 3.2.0.
</p>
--# vim: et sw=4 sts=4

16
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Core.AllowHostnameUnderscore.txt vendored
View file

@ -1,16 +0,0 @@
Core.AllowHostnameUnderscore
TYPE: bool
VERSION: 4.6.0
DEFAULT: false
--DESCRIPTION--
<p>
By RFC 1123, underscores are not permitted in host names.
(This is in contrast to the specification for DNS, RFC
2181, which allows underscores.)
However, most browsers do the right thing when faced with
an underscore in the host name, and so some poorly written
websites are written with the expectation this should work.
Setting this parameter to true relaxes our allowed character
check so that underscores are permitted.
</p>
--# vim: et sw=4 sts=4

12
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Core.CollectErrors.txt vendored
View file

@ -1,12 +0,0 @@
Core.CollectErrors
TYPE: bool
VERSION: 2.0.0
DEFAULT: false
--DESCRIPTION--
Whether or not to collect errors found while filtering the document. This
is a useful way to give feedback to your users. <strong>Warning:</strong>
Currently this feature is very patchy and experimental, with lots of
possible error messages not yet implemented. It will not cause any
problems, but it may not help your users either.
--# vim: et sw=4 sts=4

29
vendor/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Core.ColorKeywords.txt vendored
View file

@ -1,29 +0,0 @@
Core.ColorKeywords
TYPE: hash
VERSION: 2.0.0
--DEFAULT--
array (
'maroon' => '#800000',
'red' => '#FF0000',
'orange' => '#FFA500',
'yellow' => '#FFFF00',
'olive' => '#808000',
'purple' => '#800080',
'fuchsia' => '#FF00FF',
'white' => '#FFFFFF',
'lime' => '#00FF00',
'green' => '#008000',
'navy' => '#000080',
'blue' => '#0000FF',
'aqua' => '#00FFFF',
'teal' => '#008080',
'black' => '#000000',
'silver' => '#C0C0C0',
'gray' => '#808080',
)
--DESCRIPTION--
Lookup array of color names to six digit hexadecimal number corresponding
to color, with preceding hash mark. Used when parsing colors. The lookup
is done in a case-insensitive manner.
--# vim: et sw=4 sts=4

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