mirror of https://github.com/friendica/friendica
Mike Macgirvin
13 years ago
parent
b49858b038
commit
ffb1997902
@ -0,0 +1,54 @@
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<?php
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function contact_remove($id) {
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q("DELETE FROM `contact` WHERE `id` = %d LIMIT 1",
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intval($id)
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);
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q("DELETE FROM `item` WHERE `contact-id` = %d ",
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intval($id)
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);
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q("DELETE FROM `photo` WHERE `contact-id` = %d ",
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intval($id)
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);
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}
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// Contact has refused to recognise us as a friend. We will start a countdown.
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// If they still don't recognise us in 32 days, the relationship is over,
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// and we won't waste any more time trying to communicate with them.
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// This provides for the possibility that their database is temporarily messed
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// up or some other transient event and that there's a possibility we could recover from it.
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if(! function_exists('mark_for_death')) {
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function mark_for_death($contact) {
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if($contact['term-date'] == '0000-00-00 00:00:00') {
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q("UPDATE `contact` SET `term-date` = '%s' WHERE `id` = %d LIMIT 1",
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dbesc(datetime_convert()),
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intval($contact['id'])
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);
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}
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else {
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$expiry = $contact['term-date'] . ' + 32 days ';
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if(datetime_convert() > datetime_convert('UTC','UTC',$expiry)) {
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// relationship is really truly dead.
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contact_remove($contact['id']);
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}
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}
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}}
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if(! function_exists('unmark_for_death')) {
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function unmark_for_death($contact) {
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// It's a miracle. Our dead contact has inexplicably come back to life.
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q("UPDATE `contact` SET `term-date = '%s' WHERE `id` = %d LIMIT 1",
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dbesc('0000-00-00 00:00:00'),
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intval($contact['id'])
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);
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}}
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<?php
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function html2bbcode($s) {
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// Tags to Find
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$htmltags = array(
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'/\<b\>(.*?)\<\/b\>/is',
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'/\<i\>(.*?)\<\/i\>/is',
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'/\<u\>(.*?)\<\/u\>/is',
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'/\<ul\>(.*?)\<\/ul\>/is',
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'/\<li\>(.*?)\<\/li\>/is',
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'/\<img(.*?) src=\"(.*?)\" (.*?)\>/is',
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'/\<div(.*?)\>(.*?)\<\/div\>/is',
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'/\<br(.*?)\>/is',
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'/\<strong\>(.*?)\<\/strong\>/is',
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'/\<a href=\"(.*?)\"(.*?)\>(.*?)\<\/a\>/is',
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'/\<code\>(.*?)\<\/code\>/is',
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'/\<font color=(.*?)\>(.*?)\<\/font\>',
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'/\<font color=\"(.*?)\"\>(.*?)\<\/font\>',
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'/\<blockquote\>(.*?)\<\/blockquote\>/is',
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);
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// Replace with
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$bbtags = array(
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'[b]$1[/b]',
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'[i]$1[/i]',
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'[u]$1[/u]',
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'[list]$1[/list]',
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'[*]$1',
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'[img]$2[/img]',
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'$2',
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'\n',
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'[b]$1[/b]',
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'[url=$1]$3[/url]',
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'[code]$1[/code],
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'[color="$1"]$2[/color]',
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'[color="$1"]$2[/color]',
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'[quote]$1[/quote]',
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);
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// Replace $htmltags in $text with $bbtags
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$text = preg_replace ($htmltags, $bbtags, $s);
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// Strip all other HTML tags
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$text = strip_tags($text);
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return $text;
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}
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<?php
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/**
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* This is a stub include that automatically configures the include path.
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*/
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set_include_path(dirname(__FILE__) . PATH_SEPARATOR . get_include_path() );
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require_once 'HTMLPurifier/Bootstrap.php';
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require_once 'HTMLPurifier.autoload.php';
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// vim: et sw=4 sts=4
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<?php
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/**
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* @file
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* Convenience file that registers autoload handler for HTML Purifier.
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*/
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if (function_exists('spl_autoload_register') && function_exists('spl_autoload_unregister')) {
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// We need unregister for our pre-registering functionality
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HTMLPurifier_Bootstrap::registerAutoload();
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if (function_exists('__autoload')) {
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// Be polite and ensure that userland autoload gets retained
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spl_autoload_register('__autoload');
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}
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} elseif (!function_exists('__autoload')) {
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function __autoload($class) {
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return HTMLPurifier_Bootstrap::autoload($class);
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}
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}
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// vim: et sw=4 sts=4
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<?php
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/**
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* @file
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* Defines a function wrapper for HTML Purifier for quick use.
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* @note ''HTMLPurifier()'' is NOT the same as ''new HTMLPurifier()''
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*/
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/**
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* Purify HTML.
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* @param $html String HTML to purify
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* @param $config Configuration to use, can be any value accepted by
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* HTMLPurifier_Config::create()
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*/
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function HTMLPurifier($html, $config = null) {
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static $purifier = false;
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if (!$purifier) {
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$purifier = new HTMLPurifier();
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}
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return $purifier->purify($html, $config);
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}
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// vim: et sw=4 sts=4
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<?php
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/**
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* @file
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* This file was auto-generated by generate-includes.php and includes all of
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* the core files required by HTML Purifier. Use this if performance is a
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* primary concern and you are using an opcode cache. PLEASE DO NOT EDIT THIS
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* FILE, changes will be overwritten the next time the script is run.
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*
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* @version 4.1.1
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*
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* @warning
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* You must *not* include any other HTML Purifier files before this file,
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* because 'require' not 'require_once' is used.
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*
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* @warning
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* This file requires that the include path contains the HTML Purifier
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* library directory; this is not auto-set.
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*/
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require 'HTMLPurifier.php';
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require 'HTMLPurifier/AttrCollections.php';
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require 'HTMLPurifier/AttrDef.php';
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require 'HTMLPurifier/AttrTransform.php';
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require 'HTMLPurifier/AttrTypes.php';
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require 'HTMLPurifier/AttrValidator.php';
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require 'HTMLPurifier/Bootstrap.php';
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require 'HTMLPurifier/Definition.php';
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require 'HTMLPurifier/CSSDefinition.php';
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require 'HTMLPurifier/ChildDef.php';
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require 'HTMLPurifier/Config.php';
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require 'HTMLPurifier/ConfigSchema.php';
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require 'HTMLPurifier/ContentSets.php';
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require 'HTMLPurifier/Context.php';
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require 'HTMLPurifier/DefinitionCache.php';
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require 'HTMLPurifier/DefinitionCacheFactory.php';
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require 'HTMLPurifier/Doctype.php';
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require 'HTMLPurifier/DoctypeRegistry.php';
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require 'HTMLPurifier/ElementDef.php';
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require 'HTMLPurifier/Encoder.php';
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require 'HTMLPurifier/EntityLookup.php';
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require 'HTMLPurifier/EntityParser.php';
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require 'HTMLPurifier/ErrorCollector.php';
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require 'HTMLPurifier/ErrorStruct.php';
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require 'HTMLPurifier/Exception.php';
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require 'HTMLPurifier/Filter.php';
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require 'HTMLPurifier/Generator.php';
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require 'HTMLPurifier/HTMLDefinition.php';
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require 'HTMLPurifier/HTMLModule.php';
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require 'HTMLPurifier/HTMLModuleManager.php';
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require 'HTMLPurifier/IDAccumulator.php';
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require 'HTMLPurifier/Injector.php';
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require 'HTMLPurifier/Language.php';
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require 'HTMLPurifier/LanguageFactory.php';
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require 'HTMLPurifier/Length.php';
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require 'HTMLPurifier/Lexer.php';
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require 'HTMLPurifier/PercentEncoder.php';
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require 'HTMLPurifier/PropertyList.php';
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require 'HTMLPurifier/PropertyListIterator.php';
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require 'HTMLPurifier/Strategy.php';
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require 'HTMLPurifier/StringHash.php';
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require 'HTMLPurifier/StringHashParser.php';
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require 'HTMLPurifier/TagTransform.php';
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require 'HTMLPurifier/Token.php';
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require 'HTMLPurifier/TokenFactory.php';
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require 'HTMLPurifier/URI.php';
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require 'HTMLPurifier/URIDefinition.php';
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require 'HTMLPurifier/URIFilter.php';
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require 'HTMLPurifier/URIParser.php';
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require 'HTMLPurifier/URIScheme.php';
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require 'HTMLPurifier/URISchemeRegistry.php';
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require 'HTMLPurifier/UnitConverter.php';
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require 'HTMLPurifier/VarParser.php';
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require 'HTMLPurifier/VarParserException.php';
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require 'HTMLPurifier/AttrDef/CSS.php';
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require 'HTMLPurifier/AttrDef/Enum.php';
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require 'HTMLPurifier/AttrDef/Integer.php';
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require 'HTMLPurifier/AttrDef/Lang.php';
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require 'HTMLPurifier/AttrDef/Switch.php';
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require 'HTMLPurifier/AttrDef/Text.php';
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require 'HTMLPurifier/AttrDef/URI.php';
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require 'HTMLPurifier/AttrDef/CSS/Number.php';
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require 'HTMLPurifier/AttrDef/CSS/AlphaValue.php';
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require 'HTMLPurifier/AttrDef/CSS/Background.php';
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require 'HTMLPurifier/AttrDef/CSS/BackgroundPosition.php';
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require 'HTMLPurifier/AttrDef/CSS/Border.php';
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require 'HTMLPurifier/AttrDef/CSS/Color.php';
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require 'HTMLPurifier/AttrDef/CSS/Composite.php';
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require 'HTMLPurifier/AttrDef/CSS/DenyElementDecorator.php';
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require 'HTMLPurifier/AttrDef/CSS/Filter.php';
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require 'HTMLPurifier/AttrDef/CSS/Font.php';
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require 'HTMLPurifier/AttrDef/CSS/FontFamily.php';
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require 'HTMLPurifier/AttrDef/CSS/ImportantDecorator.php';
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require 'HTMLPurifier/AttrDef/CSS/Length.php';
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require 'HTMLPurifier/AttrDef/CSS/ListStyle.php';
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require 'HTMLPurifier/AttrDef/CSS/Multiple.php';
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require 'HTMLPurifier/AttrDef/CSS/Percentage.php';
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require 'HTMLPurifier/AttrDef/CSS/TextDecoration.php';
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require 'HTMLPurifier/AttrDef/CSS/URI.php';
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require 'HTMLPurifier/AttrDef/HTML/Bool.php';
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require 'HTMLPurifier/AttrDef/HTML/Nmtokens.php';
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require 'HTMLPurifier/AttrDef/HTML/Class.php';
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require 'HTMLPurifier/AttrDef/HTML/Color.php';
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require 'HTMLPurifier/AttrDef/HTML/FrameTarget.php';
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require 'HTMLPurifier/AttrDef/HTML/ID.php';
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require 'HTMLPurifier/AttrDef/HTML/Pixels.php';
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require 'HTMLPurifier/AttrDef/HTML/Length.php';
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require 'HTMLPurifier/AttrDef/HTML/LinkTypes.php';
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require 'HTMLPurifier/AttrDef/HTML/MultiLength.php';
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require 'HTMLPurifier/AttrDef/URI/Email.php';
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require 'HTMLPurifier/AttrDef/URI/Host.php';
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require 'HTMLPurifier/AttrDef/URI/IPv4.php';
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require 'HTMLPurifier/AttrDef/URI/IPv6.php';
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require 'HTMLPurifier/AttrDef/URI/Email/SimpleCheck.php';
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require 'HTMLPurifier/AttrTransform/Background.php';
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require 'HTMLPurifier/AttrTransform/BdoDir.php';
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require 'HTMLPurifier/AttrTransform/BgColor.php';
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require 'HTMLPurifier/AttrTransform/BoolToCSS.php';
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require 'HTMLPurifier/AttrTransform/Border.php';
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require 'HTMLPurifier/AttrTransform/EnumToCSS.php';
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require 'HTMLPurifier/AttrTransform/ImgRequired.php';
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require 'HTMLPurifier/AttrTransform/ImgSpace.php';
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require 'HTMLPurifier/AttrTransform/Input.php';
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require 'HTMLPurifier/AttrTransform/Lang.php';
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require 'HTMLPurifier/AttrTransform/Length.php';
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require 'HTMLPurifier/AttrTransform/Name.php';
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require 'HTMLPurifier/AttrTransform/NameSync.php';
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require 'HTMLPurifier/AttrTransform/SafeEmbed.php';
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require 'HTMLPurifier/AttrTransform/SafeObject.php';
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require 'HTMLPurifier/AttrTransform/SafeParam.php';
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require 'HTMLPurifier/AttrTransform/ScriptRequired.php';
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require 'HTMLPurifier/AttrTransform/Textarea.php';
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require 'HTMLPurifier/ChildDef/Chameleon.php';
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require 'HTMLPurifier/ChildDef/Custom.php';
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require 'HTMLPurifier/ChildDef/Empty.php';
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require 'HTMLPurifier/ChildDef/Required.php';
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require 'HTMLPurifier/ChildDef/Optional.php';
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require 'HTMLPurifier/ChildDef/StrictBlockquote.php';
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require 'HTMLPurifier/ChildDef/Table.php';
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require 'HTMLPurifier/DefinitionCache/Decorator.php';
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require 'HTMLPurifier/DefinitionCache/Null.php';
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require 'HTMLPurifier/DefinitionCache/Serializer.php';
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require 'HTMLPurifier/DefinitionCache/Decorator/Cleanup.php';
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require 'HTMLPurifier/DefinitionCache/Decorator/Memory.php';
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require 'HTMLPurifier/HTMLModule/Bdo.php';
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require 'HTMLPurifier/HTMLModule/CommonAttributes.php';
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require 'HTMLPurifier/HTMLModule/Edit.php';
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require 'HTMLPurifier/HTMLModule/Forms.php';
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require 'HTMLPurifier/HTMLModule/Hypertext.php';
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require 'HTMLPurifier/HTMLModule/Image.php';
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require 'HTMLPurifier/HTMLModule/Legacy.php';
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require 'HTMLPurifier/HTMLModule/List.php';
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require 'HTMLPurifier/HTMLModule/Name.php';
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require 'HTMLPurifier/HTMLModule/NonXMLCommonAttributes.php';
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require 'HTMLPurifier/HTMLModule/Object.php';
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require 'HTMLPurifier/HTMLModule/Presentation.php';
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require 'HTMLPurifier/HTMLModule/Proprietary.php';
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require 'HTMLPurifier/HTMLModule/Ruby.php';
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require 'HTMLPurifier/HTMLModule/SafeEmbed.php';
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require 'HTMLPurifier/HTMLModule/SafeObject.php';
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require 'HTMLPurifier/HTMLModule/Scripting.php';
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require 'HTMLPurifier/HTMLModule/StyleAttribute.php';
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require 'HTMLPurifier/HTMLModule/Tables.php';
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require 'HTMLPurifier/HTMLModule/Target.php';
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require 'HTMLPurifier/HTMLModule/Text.php';
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require 'HTMLPurifier/HTMLModule/Tidy.php';
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require 'HTMLPurifier/HTMLModule/XMLCommonAttributes.php';
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require 'HTMLPurifier/HTMLModule/Tidy/Name.php';
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require 'HTMLPurifier/HTMLModule/Tidy/Proprietary.php';
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require 'HTMLPurifier/HTMLModule/Tidy/XHTMLAndHTML4.php';
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require 'HTMLPurifier/HTMLModule/Tidy/Strict.php';
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require 'HTMLPurifier/HTMLModule/Tidy/Transitional.php';
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require 'HTMLPurifier/HTMLModule/Tidy/XHTML.php';
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require 'HTMLPurifier/Injector/AutoParagraph.php';
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require 'HTMLPurifier/Injector/DisplayLinkURI.php';
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require 'HTMLPurifier/Injector/Linkify.php';
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require 'HTMLPurifier/Injector/PurifierLinkify.php';
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require 'HTMLPurifier/Injector/RemoveEmpty.php';
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require 'HTMLPurifier/Injector/RemoveSpansWithoutAttributes.php';
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require 'HTMLPurifier/Injector/SafeObject.php';
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require 'HTMLPurifier/Lexer/DOMLex.php';
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require 'HTMLPurifier/Lexer/DirectLex.php';
|
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require 'HTMLPurifier/Strategy/Composite.php';
|
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require 'HTMLPurifier/Strategy/Core.php';
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require 'HTMLPurifier/Strategy/FixNesting.php';
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require 'HTMLPurifier/Strategy/MakeWellFormed.php';
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require 'HTMLPurifier/Strategy/RemoveForeignElements.php';
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require 'HTMLPurifier/Strategy/ValidateAttributes.php';
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require 'HTMLPurifier/TagTransform/Font.php';
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require 'HTMLPurifier/TagTransform/Simple.php';
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require 'HTMLPurifier/Token/Comment.php';
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require 'HTMLPurifier/Token/Tag.php';
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require 'HTMLPurifier/Token/Empty.php';
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require 'HTMLPurifier/Token/End.php';
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require 'HTMLPurifier/Token/Start.php';
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require 'HTMLPurifier/Token/Text.php';
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require 'HTMLPurifier/URIFilter/DisableExternal.php';
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require 'HTMLPurifier/URIFilter/DisableExternalResources.php';
|
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require 'HTMLPurifier/URIFilter/HostBlacklist.php';
|
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require 'HTMLPurifier/URIFilter/MakeAbsolute.php';
|
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require 'HTMLPurifier/URIFilter/Munge.php';
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||||
require 'HTMLPurifier/URIScheme/data.php';
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require 'HTMLPurifier/URIScheme/ftp.php';
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require 'HTMLPurifier/URIScheme/http.php';
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require 'HTMLPurifier/URIScheme/https.php';
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require 'HTMLPurifier/URIScheme/mailto.php';
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require 'HTMLPurifier/URIScheme/news.php';
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require 'HTMLPurifier/URIScheme/nntp.php';
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require 'HTMLPurifier/VarParser/Flexible.php';
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require 'HTMLPurifier/VarParser/Native.php';
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<?php
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/**
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||||
* @file
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* Emulation layer for code that used kses(), substituting in HTML Purifier.
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*/
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require_once dirname(__FILE__) . '/HTMLPurifier.auto.php';
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|
||||
function kses($string, $allowed_html, $allowed_protocols = null) {
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$config = HTMLPurifier_Config::createDefault();
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||||
$allowed_elements = array();
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$allowed_attributes = array();
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foreach ($allowed_html as $element => $attributes) {
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$allowed_elements[$element] = true;
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foreach ($attributes as $attribute => $x) {
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$allowed_attributes["$element.$attribute"] = true;
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}
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}
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$config->set('HTML.AllowedElements', $allowed_elements);
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$config->set('HTML.AllowedAttributes', $allowed_attributes);
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$allowed_schemes = array();
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if ($allowed_protocols !== null) {
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$config->set('URI.AllowedSchemes', $allowed_protocols);
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||||
}
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$purifier = new HTMLPurifier($config);
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return $purifier->purify($string);
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}
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// vim: et sw=4 sts=4
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@ -0,0 +1,11 @@
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<?php
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||||
|
||||
/**
|
||||
* @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() );
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||||
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// vim: et sw=4 sts=4
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@ -0,0 +1,237 @@
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<?php
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|
||||
/*! @mainpage
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||||
*
|
||||
* HTML Purifier is an HTML filter that will take an arbitrary snippet of
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||||
* 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 4.1.1 - 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 */
|
||||
public $version = '4.1.1';
|
||||
|
||||
/** Constant with version of HTML Purifier */
|
||||
const VERSION = '4.1.1';
|
||||
|
||||
/** Global configuration object */
|
||||
public $config;
|
||||
|
||||
/** Array of extra HTMLPurifier_Filter objects to run on HTML, for backwards compatibility */
|
||||
private $filters = array();
|
||||
|
||||
/** Single instance of HTML Purifier */
|
||||
private static $instance;
|
||||
|
||||
protected $strategy, $generator;
|
||||
|
||||
/**
|
||||
* Resultant HTMLPurifier_Context of last run purification. Is an array
|
||||
* of contexts if the last called method was purifyArray().
|
||||
*/
|
||||
public $context;
|
||||
|
||||
/**
|
||||
* Initializes the purifier.
|
||||
* @param $config Optional HTMLPurifier_Config object for all instances of
|
||||
* the purifier, if omitted, a default configuration is
|
||||
* supplied (which can be overridden on a per-use basis).
|
||||
* The parameter can also be any type that
|
||||
* HTMLPurifier_Config::create() supports.
|
||||
*/
|
||||
public function __construct($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 $filter HTMLPurifier_Filter object
|
||||
*/
|
||||
public function addFilter($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 $html String of HTML to purify
|
||||
* @param $config HTMLPurifier_Config object for this operation, if omitted,
|
||||
* defaults to the config object specified during this
|
||||
* object's construction. The parameter can also be any type
|
||||
* that HTMLPurifier_Config::create() supports.
|
||||
* @return Purified HTML
|
||||
*/
|
||||
public function purify($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 $config Optional HTMLPurifier_Config object for this operation.
|
||||
* See HTMLPurifier::purify() for more details.
|
||||
* @return Array of purified HTML
|
||||
*/
|
||||
public function purifyArray($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 $prototype Optional prototype HTMLPurifier instance to
|
||||
* overload singleton with, or HTMLPurifier_Config
|
||||
* instance to configure the generated version with.
|
||||
*/
|
||||
public static function instance($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;
|
||||
}
|
||||
|
||||
/**
|
||||
* @note Backwards compatibility, see instance()
|
||||
*/
|
||||
public static function getInstance($prototype = null) {
|
||||
return HTMLPurifier::instance($prototype);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
// vim: et sw=4 sts=4
|
||||
@ -0,0 +1,204 @@
|
||||
<?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/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/PercentEncoder.php';
|
||||
require_once $__dir . '/HTMLPurifier/PropertyList.php';
|
||||
require_once $__dir . '/HTMLPurifier/PropertyListIterator.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/AttrDef/CSS.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/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/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/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/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/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/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/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/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/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/HostBlacklist.php';
|
||||
require_once $__dir . '/HTMLPurifier/URIFilter/MakeAbsolute.php';
|
||||
require_once $__dir . '/HTMLPurifier/URIFilter/Munge.php';
|
||||
require_once $__dir . '/HTMLPurifier/URIScheme/data.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';
|
||||
@ -0,0 +1,128 @@
|
||||
<?php
|
||||
|
||||
/**
|
||||
* Defines common attribute collections that modules reference
|
||||
*/
|
||||
|
||||
class HTMLPurifier_AttrCollections
|
||||
{
|
||||
|
||||
/**
|
||||
* Associative array of attribute collections, indexed by name
|
||||
*/
|
||||
public $info = array();
|
||||
|
||||
/**
|
||||
* Performs all expansions on internal data for use by other inclusions
|
||||
* It also collects all attribute collection extensions from
|
||||
* modules
|
||||
* @param $attr_types HTMLPurifier_AttrTypes instance
|
||||
* @param $modules Hash array of HTMLPurifier_HTMLModule members
|
||||
*/
|
||||
public function __construct($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], $attr_types);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Takes a reference to an attribute associative array and performs
|
||||
* all inclusions specified by the zero index.
|
||||
* @param &$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 &$attr Reference to attribute array
|
||||
* @param $attr_types HTMLPurifier_AttrTypes instance
|
||||
*/
|
||||
public function expandIdentifiers(&$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]);
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||