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2
LICENSE
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@ -1,5 +1,5 @@
* Friendika * Friendika
* Copyright (c) 2010, Mike Macgirvin * Copyright (c) 2010, 2011 Mike Macgirvin
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without

150
README
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@ -7,78 +7,140 @@
http://friendika.com http://friendika.com
Did you ever wonder what might happen if you ever left Facebook?
Since the dawn of the world-wide-web, the internet has been a battleground
between the "big boys" with all their resources, and a bunch of upstarts whose
goal is to topple the status quo - and bring the same powers of global reach
to anybody with a computer and an internet connection.
What if there was a social network which provided some of the same interaction The latest battleground is social networking. Many of your friends would
you've grown to love, *and* was free to use, open source - and where your have you believe that the world (and all the information in it) belongs to
privacy is always under your control? Facebook.
And what if this social network could scale to encompass the entire internet, Friendika is here to rock that boat.
and *not* require a central organisation to provide servers (in exchange for
selling your private information to advertisers)?
Look no further. Granted, all your friends aren't here - yet. The people who made fun of you
in high school (yet curiously wanted to be friends with you now) are still
"poking" each other and managing their virtual farms and telling you all about
their virtual gang wars. Would you miss them?
Friendika is a social network without boundaries. Friendika installations can I wouldn't.
link together into a global social network which is free from central
control. Besides the Friendika network [which is privacy enhanced]; you can
connect with and communicate with friends on identi.ca, Status.Net and many
other sites and social networks *today*.
We are currently developing connectors to seamlessly communicate with many You probably have a handful of friends that are truly special. Tell those
friends that the world has changed - because it has. It's time to move on. A
year ago, if you had left Facebook, there was no place to go - at least a
place which offered the same kind of social interaction (and wasn't just
another huge company trying to make money off of all of your private
information).
Today you have options.
What if there was a social network which provided some of the same
interaction you've grown to love, *and* was free to use, *and* was open source,
*and* where your privacy is always under your control?
And what if this social network could scale to encompass the entire
internet, and *not* require a central organisation to provide servers (in
exchange for selling your private information; and everything else they can
find out about you - from logging all of your online activities and
conversations)?
Look no further.
Friendika is a social network without boundaries, and without ownership.
Friendika installations can link together into a global social network which
is free from central control. Besides the Friendika network (which is privacy
enhanced); you can also connect with and communicate with friends on identi.ca,
Status.Net and many other sites and social networks *today*.
Welcome to the federated social web. If you choose not to use Friendika
(though we think you'd be foolish not to), you can choose any of 20-30 other
providers of federated social networking software and still be a part of this
vast new social network. This is going to be bigger than Facebook.
Much bigger.
We are currently developing connectors to seamlessly communicate with many
other open social networks and providers - like Diaspora, GNU-Social, other open social networks and providers - like Diaspora, GNU-Social,
OneSocialWeb, and even some of the larger closed services such as Facebook and OneSocialWeb, and even some of the larger closed services such as Facebook and
Twitter. Twitter.
Over the coming months, the boundaries between these networks will start to Over the coming months, the boundaries between these networks will start
become indistinguishable as they all become part of your social circle. to become indistinguishable as they all become part of your social circle.
Our core belief is that your personal thoughts and conversations belong to Our core belief is that your personal thoughts and conversations belong to
you - and are only meant to be shared with those you wish to share them with. you - and are only meant to be shared with those you wish to share them with.
Period. Period.
Friendika is secure, and as private as you wish it to be. Our privacy settings Friendika is secure, and as private as you wish it to be. Our privacy
are straight-forward and simple, because we know that relationships rarely are settings are straight-forward and simple, because we know that relationships
(straight-forward and simple). Whether you're communicating with drinking rarely are (straight-forward and simple). Whether you're communicating with
buddies or potential employers, you can rest assured that each is only able to drinking buddies or potential employers, you can rest assured that each is
see the side of you that you wish to present. If you send a private message to only able to see the side of you that you wish to present. If you send a
your aunt Mary, we will encrypt it with military grade encryption. private message to your aunt Mary, we will encrypt it with military grade
encryption.
Other distributed social network projects talk about privacy and offering a Other distributed social network projects talk about privacy and offering
feature-rich social networking alternative, but all they can deliver is vapour a feature-rich social networking alternative, but all they can deliver is
and vague promises. Friendika delivers the goods, time and time again. vapour and vague promises. Things like "Private mail will be in the next
release".
A single instance of Friendika can easily support hundreds of (and up to Friendika delivers. We've got an incredibly rich social communications
several thousand) people using commodity hosting hardware. Each of these interface you can make use of *right now*.
people are able to connect with potentially hundreds or thousands of friends
and associates on any other supported network anywhere in the world and share
photos, links, status updates, etc.
But maybe you don't want to be connected to the world... That's OK too. And lest you think we're just trying to copy Facebook feature-for-feature,
Friendika may also be closed off from the global community and used to support you couldn't be further from the truth. We like the conversational style
because it feels natural, and that's why Facebook grew to be what it is today.
But we're creating something completely different.
Something better.
A single instance of Friendika can easily support hundreds of (and up to
several thousand) people using commodity hosting hardware. You could even run
Friendika on an old PC in your closet or garage. Each of these people are able
to connect with potentially hundreds or thousands of friends and associates
on any other supported network anywhere in the world and share photos, links,
status updates, etc.
But maybe you don't want to be connected to the world... and that's OK
too. Friendika may be closed off from the global community and used to support
social networking amongst corporate, educational, religious, and other private social networking amongst corporate, educational, religious, and other private
communities. This makes it an excellent choice for the social networking needs communities. This makes it an excellent choice for the social networking needs
of young teenagers and especially k-12 organisations. of young teenagers and especially k-12 organisations.
Every person on Friendika has unlimited profiles available to them. There is a Every person on Friendika has unlimited profiles available to them. There
"public profile" which can be seen by anybody. Additional profiles may be is a "public profile" which can be seen by anybody. Additional profiles may be
tailored to specific groups or individuals. tailored to specific groups or individuals. Try doing that on Twitter.
Groups may be created and used for closed conversations. In this way your Groups may be created and used for closed conversations. In this way your
conversations with one group of friends is completely isolated from other conversations with one group of friends is completely isolated from other
friends or groups of friends. friends or groups of friends.
You may also create interactive band/celebrity pages, special interest groups, You may also create interactive band/celebrity pages, special interest
and even organisational 'soapboxes' - for social communications that require groups, and even organisational 'soapboxes' - for social communications that
the ability to scale to global levels. Friendika provides for automatic require the ability to scale to global levels. Friendika provides for automatic
relationship management in these extreme cases so that you can concentrate on relationship management in these extreme cases so that you can concentrate on
your message and public persona - and not worry about being swamped by friend your message and public persona - and not worry about being swamped by friend
requests. You can even maintain private social contact with your closest requests. You can even maintain private social contact with your closest
friends and public updates to your hordes of fans - using the same interface. friends and public updates to your hordes of fans - using the same interface.
No other social network offers this ability. No other social network offers this ability.
IMPORTANT: Please see the file INSTALL.txt for system requirements.
Join us.
*******************
Friendika Demo Site
*******************
http://demo.friendika.com
*******************
Friendika Downloads
*******************
http://github.com/friendika/friendika/tarball/master

16
addon/README
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@ -107,6 +107,22 @@ Current hooks:
'contacts' => contact array of entries 'contacts' => contact array of entries
'output' => the (string) generated HTML of the contact block 'output' => the (string) generated HTML of the contact block
'bbcode' - called during conversion of bbcode to html
$b is (string) converted text
'html2bbcode' - called during conversion of html to bbcode (e.g. remote message posting)
$b is (string) converted text
'page_header' - called after building the page navigation section
$b is (string) HTML of nav region
'personal_xrd' - called prior to output of personal XRD file.
$b is an array
'user' => the user record for the person
'xml' => the complete XML to be output
*** = subject to change *** = subject to change

4
addon/facebook/facebook.php
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@ -36,7 +36,7 @@ function facebook_post_hook(&$a,&$b) {
if($appid && $secret) { if($appid && $secret) {
$fb_post = get_pconfig($local_user(),'facebook','post'); $fb_post = get_pconfig(local_user(),'facebook','post');
if($fb_post) { if($fb_post) {
require_once('library/facebook.php'); require_once('library/facebook.php');
@ -56,5 +56,5 @@ function facebook_post_hook(&$a,&$b) {
} }
} }
} }
}
}

874
addon/twitter/OAuth.php Normal file
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@ -0,0 +1,874 @@
<?php
// vim: foldmethod=marker
/* Generic exception class
*/
class OAuthException extends Exception {
// pass
}
class OAuthConsumer {
public $key;
public $secret;
function __construct($key, $secret, $callback_url=NULL) {
$this->key = $key;
$this->secret = $secret;
$this->callback_url = $callback_url;
}
function __toString() {
return "OAuthConsumer[key=$this->key,secret=$this->secret]";
}
}
class OAuthToken {
// access tokens and request tokens
public $key;
public $secret;
/**
* key = the token
* secret = the token secret
*/
function __construct($key, $secret) {
$this->key = $key;
$this->secret = $secret;
}
/**
* generates the basic string serialization of a token that a server
* would respond to request_token and access_token calls with
*/
function to_string() {
return "oauth_token=" .
OAuthUtil::urlencode_rfc3986($this->key) .
"&oauth_token_secret=" .
OAuthUtil::urlencode_rfc3986($this->secret);
}
function __toString() {
return $this->to_string();
}
}
/**
* A class for implementing a Signature Method
* See section 9 ("Signing Requests") in the spec
*/
abstract class OAuthSignatureMethod {
/**
* Needs to return the name of the Signature Method (ie HMAC-SHA1)
* @return string
*/
abstract public function get_name();
/**
* Build up the signature
* NOTE: The output of this function MUST NOT be urlencoded.
* the encoding is handled in OAuthRequest when the final
* request is serialized
* @param OAuthRequest $request
* @param OAuthConsumer $consumer
* @param OAuthToken $token
* @return string
*/
abstract public function build_signature($request, $consumer, $token);
/**
* Verifies that a given signature is correct
* @param OAuthRequest $request
* @param OAuthConsumer $consumer
* @param OAuthToken $token
* @param string $signature
* @return bool
*/
public function check_signature($request, $consumer, $token, $signature) {
$built = $this->build_signature($request, $consumer, $token);
return $built == $signature;
}
}
/**
* The HMAC-SHA1 signature method uses the HMAC-SHA1 signature algorithm as defined in [RFC2104]
* where the Signature Base String is the text and the key is the concatenated values (each first
* encoded per Parameter Encoding) of the Consumer Secret and Token Secret, separated by an '&'
* character (ASCII code 38) even if empty.
* - Chapter 9.2 ("HMAC-SHA1")
*/
class OAuthSignatureMethod_HMAC_SHA1 extends OAuthSignatureMethod {
function get_name() {
return "HMAC-SHA1";
}
public function build_signature($request, $consumer, $token) {
$base_string = $request->get_signature_base_string();
$request->base_string = $base_string;
$key_parts = array(
$consumer->secret,
($token) ? $token->secret : ""
);
$key_parts = OAuthUtil::urlencode_rfc3986($key_parts);
$key = implode('&', $key_parts);
return base64_encode(hash_hmac('sha1', $base_string, $key, true));
}
}
/**
* The PLAINTEXT method does not provide any security protection and SHOULD only be used
* over a secure channel such as HTTPS. It does not use the Signature Base String.
* - Chapter 9.4 ("PLAINTEXT")
*/
class OAuthSignatureMethod_PLAINTEXT extends OAuthSignatureMethod {
public function get_name() {
return "PLAINTEXT";
}
/**
* oauth_signature is set to the concatenated encoded values of the Consumer Secret and
* Token Secret, separated by a '&' character (ASCII code 38), even if either secret is
* empty. The result MUST be encoded again.
* - Chapter 9.4.1 ("Generating Signatures")
*
* Please note that the second encoding MUST NOT happen in the SignatureMethod, as
* OAuthRequest handles this!
*/
public function build_signature($request, $consumer, $token) {
$key_parts = array(
$consumer->secret,
($token) ? $token->secret : ""
);
$key_parts = OAuthUtil::urlencode_rfc3986($key_parts);
$key = implode('&', $key_parts);
$request->base_string = $key;
return $key;
}
}
/**
* The RSA-SHA1 signature method uses the RSASSA-PKCS1-v1_5 signature algorithm as defined in
* [RFC3447] section 8.2 (more simply known as PKCS#1), using SHA-1 as the hash function for
* EMSA-PKCS1-v1_5. It is assumed that the Consumer has provided its RSA public key in a
* verified way to the Service Provider, in a manner which is beyond the scope of this
* specification.
* - Chapter 9.3 ("RSA-SHA1")
*/
abstract class OAuthSignatureMethod_RSA_SHA1 extends OAuthSignatureMethod {
public function get_name() {
return "RSA-SHA1";
}
// Up to the SP to implement this lookup of keys. Possible ideas are:
// (1) do a lookup in a table of trusted certs keyed off of consumer
// (2) fetch via http using a url provided by the requester
// (3) some sort of specific discovery code based on request
//
// Either way should return a string representation of the certificate
protected abstract function fetch_public_cert(&$request);
// Up to the SP to implement this lookup of keys. Possible ideas are:
// (1) do a lookup in a table of trusted certs keyed off of consumer
//
// Either way should return a string representation of the certificate
protected abstract function fetch_private_cert(&$request);
public function build_signature($request, $consumer, $token) {
$base_string = $request->get_signature_base_string();
$request->base_string = $base_string;
// Fetch the private key cert based on the request
$cert = $this->fetch_private_cert($request);
// Pull the private key ID from the certificate
$privatekeyid = openssl_get_privatekey($cert);
// Sign using the key
$ok = openssl_sign($base_string, $signature, $privatekeyid);
// Release the key resource
openssl_free_key($privatekeyid);
return base64_encode($signature);
}
public function check_signature($request, $consumer, $token, $signature) {
$decoded_sig = base64_decode($signature);
$base_string = $request->get_signature_base_string();
// Fetch the public key cert based on the request
$cert = $this->fetch_public_cert($request);
// Pull the public key ID from the certificate
$publickeyid = openssl_get_publickey($cert);
// Check the computed signature against the one passed in the query
$ok = openssl_verify($base_string, $decoded_sig, $publickeyid);
// Release the key resource
openssl_free_key($publickeyid);
return $ok == 1;
}
}
class OAuthRequest {
private $parameters;
private $http_method;
private $http_url;
// for debug purposes
public $base_string;
public static $version = '1.0';
public static $POST_INPUT = 'php://input';
function __construct($http_method, $http_url, $parameters=NULL) {
@$parameters or $parameters = array();
$parameters = array_merge( OAuthUtil::parse_parameters(parse_url($http_url, PHP_URL_QUERY)), $parameters);
$this->parameters = $parameters;
$this->http_method = $http_method;
$this->http_url = $http_url;
}
/**
* attempt to build up a request from what was passed to the server
*/
public static function from_request($http_method=NULL, $http_url=NULL, $parameters=NULL) {
$scheme = (!isset($_SERVER['HTTPS']) || $_SERVER['HTTPS'] != "on")
? 'http'
: 'https';
@$http_url or $http_url = $scheme .
'://' . $_SERVER['HTTP_HOST'] .
':' .
$_SERVER['SERVER_PORT'] .
$_SERVER['REQUEST_URI'];
@$http_method or $http_method = $_SERVER['REQUEST_METHOD'];
// We weren't handed any parameters, so let's find the ones relevant to
// this request.
// If you run XML-RPC or similar you should use this to provide your own
// parsed parameter-list
if (!$parameters) {
// Find request headers
$request_headers = OAuthUtil::get_headers();
// Parse the query-string to find GET parameters
$parameters = OAuthUtil::parse_parameters($_SERVER['QUERY_STRING']);
// It's a POST request of the proper content-type, so parse POST
// parameters and add those overriding any duplicates from GET
if ($http_method == "POST"
&& @strstr($request_headers["Content-Type"],
"application/x-www-form-urlencoded")
) {
$post_data = OAuthUtil::parse_parameters(
file_get_contents(self::$POST_INPUT)
);
$parameters = array_merge($parameters, $post_data);
}
// We have a Authorization-header with OAuth data. Parse the header
// and add those overriding any duplicates from GET or POST
if (@substr($request_headers['Authorization'], 0, 6) == "OAuth ") {
$header_parameters = OAuthUtil::split_header(
$request_headers['Authorization']
);
$parameters = array_merge($parameters, $header_parameters);
}
}
return new OAuthRequest($http_method, $http_url, $parameters);
}
/**
* pretty much a helper function to set up the request
*/
public static function from_consumer_and_token($consumer, $token, $http_method, $http_url, $parameters=NULL) {
@$parameters or $parameters = array();
$defaults = array("oauth_version" => OAuthRequest::$version,
"oauth_nonce" => OAuthRequest::generate_nonce(),
"oauth_timestamp" => OAuthRequest::generate_timestamp(),
"oauth_consumer_key" => $consumer->key);
if ($token)
$defaults['oauth_token'] = $token->key;
$parameters = array_merge($defaults, $parameters);
return new OAuthRequest($http_method, $http_url, $parameters);
}
public function set_parameter($name, $value, $allow_duplicates = true) {
if ($allow_duplicates && isset($this->parameters[$name])) {
// We have already added parameter(s) with this name, so add to the list
if (is_scalar($this->parameters[$name])) {
// This is the first duplicate, so transform scalar (string)
// into an array so we can add the duplicates
$this->parameters[$name] = array($this->parameters[$name]);
}
$this->parameters[$name][] = $value;
} else {
$this->parameters[$name] = $value;
}
}
public function get_parameter($name) {
return isset($this->parameters[$name]) ? $this->parameters[$name] : null;
}
public function get_parameters() {
return $this->parameters;
}
public function unset_parameter($name) {
unset($this->parameters[$name]);
}
/**
* The request parameters, sorted and concatenated into a normalized string.
* @return string
*/
public function get_signable_parameters() {
// Grab all parameters
$params = $this->parameters;
// Remove oauth_signature if present
// Ref: Spec: 9.1.1 ("The oauth_signature parameter MUST be excluded.")
if (isset($params['oauth_signature'])) {
unset($params['oauth_signature']);
}
return OAuthUtil::build_http_query($params);
}
/**
* Returns the base string of this request
*
* The base string defined as the method, the url
* and the parameters (normalized), each urlencoded
* and the concated with &.
*/
public function get_signature_base_string() {
$parts = array(
$this->get_normalized_http_method(),
$this->get_normalized_http_url(),
$this->get_signable_parameters()
);
$parts = OAuthUtil::urlencode_rfc3986($parts);
return implode('&', $parts);
}
/**
* just uppercases the http method
*/
public function get_normalized_http_method() {
return strtoupper($this->http_method);
}
/**
* parses the url and rebuilds it to be
* scheme://host/path
*/
public function get_normalized_http_url() {
$parts = parse_url($this->http_url);
$port = @$parts['port'];
$scheme = $parts['scheme'];
$host = $parts['host'];
$path = @$parts['path'];
$port or $port = ($scheme == 'https') ? '443' : '80';
if (($scheme == 'https' && $port != '443')
|| ($scheme == 'http' && $port != '80')) {
$host = "$host:$port";
}
return "$scheme://$host$path";
}
/**
* builds a url usable for a GET request
*/
public function to_url() {
$post_data = $this->to_postdata();
$out = $this->get_normalized_http_url();
if ($post_data) {
$out .= '?'.$post_data;
}
return $out;
}
/**
* builds the data one would send in a POST request
*/
public function to_postdata() {
return OAuthUtil::build_http_query($this->parameters);
}
/**
* builds the Authorization: header
*/
public function to_header($realm=null) {
$first = true;
if($realm) {
$out = 'Authorization: OAuth realm="' . OAuthUtil::urlencode_rfc3986($realm) . '"';
$first = false;
} else
$out = 'Authorization: OAuth';
$total = array();
foreach ($this->parameters as $k => $v) {
if (substr($k, 0, 5) != "oauth") continue;
if (is_array($v)) {
throw new OAuthException('Arrays not supported in headers');
}
$out .= ($first) ? ' ' : ',';
$out .= OAuthUtil::urlencode_rfc3986($k) .
'="' .
OAuthUtil::urlencode_rfc3986($v) .
'"';
$first = false;
}
return $out;
}
public function __toString() {
return $this->to_url();
}
public function sign_request($signature_method, $consumer, $token) {
$this->set_parameter(
"oauth_signature_method",
$signature_method->get_name(),
false
);
$signature = $this->build_signature($signature_method, $consumer, $token);
$this->set_parameter("oauth_signature", $signature, false);
}
public function build_signature($signature_method, $consumer, $token) {
$signature = $signature_method->build_signature($this, $consumer, $token);
return $signature;
}
/**
* util function: current timestamp
*/
private static function generate_timestamp() {
return time();
}
/**
* util function: current nonce
*/
private static function generate_nonce() {
$mt = microtime();
$rand = mt_rand();
return md5($mt . $rand); // md5s look nicer than numbers
}
}
class OAuthServer {
protected $timestamp_threshold = 300; // in seconds, five minutes
protected $version = '1.0'; // hi blaine
protected $signature_methods = array();
protected $data_store;
function __construct($data_store) {
$this->data_store = $data_store;
}
public function add_signature_method($signature_method) {
$this->signature_methods[$signature_method->get_name()] =
$signature_method;
}
// high level functions
/**
* process a request_token request
* returns the request token on success
*/
public function fetch_request_token(&$request) {
$this->get_version($request);
$consumer = $this->get_consumer($request);
// no token required for the initial token request
$token = NULL;
$this->check_signature($request, $consumer, $token);
// Rev A change
$callback = $request->get_parameter('oauth_callback');
$new_token = $this->data_store->new_request_token($consumer, $callback);
return $new_token;
}
/**
* process an access_token request
* returns the access token on success
*/
public function fetch_access_token(&$request) {
$this->get_version($request);
$consumer = $this->get_consumer($request);
// requires authorized request token
$token = $this->get_token($request, $consumer, "request");
$this->check_signature($request, $consumer, $token);
// Rev A change
$verifier = $request->get_parameter('oauth_verifier');
$new_token = $this->data_store->new_access_token($token, $consumer, $verifier);
return $new_token;
}
/**
* verify an api call, checks all the parameters
*/
public function verify_request(&$request) {
$this->get_version($request);
$consumer = $this->get_consumer($request);
$token = $this->get_token($request, $consumer, "access");
$this->check_signature($request, $consumer, $token);
return array($consumer, $token);
}
// Internals from here
/**
* version 1
*/
private function get_version(&$request) {
$version = $request->get_parameter("oauth_version");
if (!$version) {
// Service Providers MUST assume the protocol version to be 1.0 if this parameter is not present.
// Chapter 7.0 ("Accessing Protected Ressources")
$version = '1.0';
}
if ($version !== $this->version) {
throw new OAuthException("OAuth version '$version' not supported");
}
return $version;
}
/**
* figure out the signature with some defaults
*/
private function get_signature_method(&$request) {
$signature_method =
@$request->get_parameter("oauth_signature_method");
if (!$signature_method) {
// According to chapter 7 ("Accessing Protected Ressources") the signature-method
// parameter is required, and we can't just fallback to PLAINTEXT
throw new OAuthException('No signature method parameter. This parameter is required');
}
if (!in_array($signature_method,
array_keys($this->signature_methods))) {
throw new OAuthException(
"Signature method '$signature_method' not supported " .
"try one of the following: " .
implode(", ", array_keys($this->signature_methods))
);
}
return $this->signature_methods[$signature_method];
}
/**
* try to find the consumer for the provided request's consumer key
*/
private function get_consumer(&$request) {
$consumer_key = @$request->get_parameter("oauth_consumer_key");
if (!$consumer_key) {
throw new OAuthException("Invalid consumer key");
}
$consumer = $this->data_store->lookup_consumer($consumer_key);
if (!$consumer) {
throw new OAuthException("Invalid consumer");
}
return $consumer;
}
/**
* try to find the token for the provided request's token key
*/
private function get_token(&$request, $consumer, $token_type="access") {
$token_field = @$request->get_parameter('oauth_token');
$token = $this->data_store->lookup_token(
$consumer, $token_type, $token_field
);
if (!$token) {
throw new OAuthException("Invalid $token_type token: $token_field");
}
return $token;
}
/**
* all-in-one function to check the signature on a request
* should guess the signature method appropriately
*/
private function check_signature(&$request, $consumer, $token) {
// this should probably be in a different method
$timestamp = @$request->get_parameter('oauth_timestamp');
$nonce = @$request->get_parameter('oauth_nonce');
$this->check_timestamp($timestamp);
$this->check_nonce($consumer, $token, $nonce, $timestamp);
$signature_method = $this->get_signature_method($request);
$signature = $request->get_parameter('oauth_signature');
$valid_sig = $signature_method->check_signature(
$request,
$consumer,
$token,
$signature
);
if (!$valid_sig) {
throw new OAuthException("Invalid signature");
}
}
/**
* check that the timestamp is new enough
*/
private function check_timestamp($timestamp) {
if( ! $timestamp )
throw new OAuthException(
'Missing timestamp parameter. The parameter is required'
);
// verify that timestamp is recentish
$now = time();
if (abs($now - $timestamp) > $this->timestamp_threshold) {
throw new OAuthException(
"Expired timestamp, yours $timestamp, ours $now"
);
}
}
/**
* check that the nonce is not repeated
*/
private function check_nonce($consumer, $token, $nonce, $timestamp) {
if( ! $nonce )
throw new OAuthException(
'Missing nonce parameter. The parameter is required'
);
// verify that the nonce is uniqueish
$found = $this->data_store->lookup_nonce(
$consumer,
$token,
$nonce,
$timestamp
);
if ($found) {
throw new OAuthException("Nonce already used: $nonce");
}
}
}
class OAuthDataStore {
function lookup_consumer($consumer_key) {
// implement me
}
function lookup_token($consumer, $token_type, $token) {
// implement me
}
function lookup_nonce($consumer, $token, $nonce, $timestamp) {
// implement me
}
function new_request_token($consumer, $callback = null) {
// return a new token attached to this consumer
}
function new_access_token($token, $consumer, $verifier = null) {
// return a new access token attached to this consumer
// for the user associated with this token if the request token
// is authorized
// should also invalidate the request token
}
}
class OAuthUtil {
public static function urlencode_rfc3986($input) {
if (is_array($input)) {
return array_map(array('OAuthUtil', 'urlencode_rfc3986'), $input);
} else if (is_scalar($input)) {
return str_replace(
'+',
' ',
str_replace('%7E', '~', rawurlencode($input))
);
} else {
return '';
}
}
// This decode function isn't taking into consideration the above
// modifications to the encoding process. However, this method doesn't
// seem to be used anywhere so leaving it as is.
public static function urldecode_rfc3986($string) {
return urldecode($string);
}
// Utility function for turning the Authorization: header into
// parameters, has to do some unescaping
// Can filter out any non-oauth parameters if needed (default behaviour)
public static function split_header($header, $only_allow_oauth_parameters = true) {
$pattern = '/(([-_a-z]*)=("([^"]*)"|([^,]*)),?)/';
$offset = 0;
$params = array();
while (preg_match($pattern, $header, $matches, PREG_OFFSET_CAPTURE, $offset) > 0) {
$match = $matches[0];
$header_name = $matches[2][0];
$header_content = (isset($matches[5])) ? $matches[5][0] : $matches[4][0];
if (preg_match('/^oauth_/', $header_name) || !$only_allow_oauth_parameters) {
$params[$header_name] = OAuthUtil::urldecode_rfc3986($header_content);
}
$offset = $match[1] + strlen($match[0]);
}
if (isset($params['realm'])) {
unset($params['realm']);
}
return $params;
}
// helper to try to sort out headers for people who aren't running apache
public static function get_headers() {
if (function_exists('apache_request_headers')) {
// we need this to get the actual Authorization: header
// because apache tends to tell us it doesn't exist
$headers = apache_request_headers();
// sanitize the output of apache_request_headers because
// we always want the keys to be Cased-Like-This and arh()
// returns the headers in the same case as they are in the
// request
$out = array();
foreach( $headers AS $key => $value ) {
$key = str_replace(
" ",
"-",
ucwords(strtolower(str_replace("-", " ", $key)))
);
$out[$key] = $value;
}
} else {
// otherwise we don't have apache and are just going to have to hope
// that $_SERVER actually contains what we need
$out = array();
if( isset($_SERVER['CONTENT_TYPE']) )
$out['Content-Type'] = $_SERVER['CONTENT_TYPE'];
if( isset($_ENV['CONTENT_TYPE']) )
$out['Content-Type'] = $_ENV['CONTENT_TYPE'];
foreach ($_SERVER as $key => $value) {
if (substr($key, 0, 5) == "HTTP_") {
// this is chaos, basically it is just there to capitalize the first
// letter of every word that is not an initial HTTP and strip HTTP
// code from przemek
$key = str_replace(
" ",
"-",
ucwords(strtolower(str_replace("_", " ", substr($key, 5))))
);
$out[$key] = $value;
}
}
}
return $out;
}
// This function takes a input like a=b&a=c&d=e and returns the parsed
// parameters like this
// array('a' => array('b','c'), 'd' => 'e')
public static function parse_parameters( $input ) {
if (!isset($input) || !$input) return array();
$pairs = explode('&', $input);
$parsed_parameters = array();
foreach ($pairs as $pair) {
$split = explode('=', $pair, 2);
$parameter = OAuthUtil::urldecode_rfc3986($split[0]);
$value = isset($split[1]) ? OAuthUtil::urldecode_rfc3986($split[1]) : '';
if (isset($parsed_parameters[$parameter])) {
// We have already recieved parameter(s) with this name, so add to the list
// of parameters with this name
if (is_scalar($parsed_parameters[$parameter])) {
// This is the first duplicate, so transform scalar (string) into an array
// so we can add the duplicates
$parsed_parameters[$parameter] = array($parsed_parameters[$parameter]);
}
$parsed_parameters[$parameter][] = $value;
} else {
$parsed_parameters[$parameter] = $value;
}
}
return $parsed_parameters;
}
public static function build_http_query($params) {
if (!$params) return '';
// Urlencode both keys and values
$keys = OAuthUtil::urlencode_rfc3986(array_keys($params));
$values = OAuthUtil::urlencode_rfc3986(array_values($params));
$params = array_combine($keys, $values);
// Parameters are sorted by name, using lexicographical byte value ordering.
// Ref: Spec: 9.1.1 (1)
uksort($params, 'strcmp');
$pairs = array();
foreach ($params as $parameter => $value) {
if (is_array($value)) {
// If two or more parameters share the same name, they are sorted by their value
// Ref: Spec: 9.1.1 (1)
natsort($value);
foreach ($value as $duplicate_value) {
$pairs[] = $parameter . '=' . $duplicate_value;
}
} else {
$pairs[] = $parameter . '=' . $value;
}
}
// For each parameter, the name is separated from the corresponding value by an '=' character (ASCII code 61)
// Each name-value pair is separated by an '&' character (ASCII code 38)
return implode('&', $pairs);
}
}
?>

46
addon/twitter/twitter.php Normal file
View file

@ -0,0 +1,46 @@
<?php
function twitter_install() {
register_hook('post_local_end', 'addon/twitter/twitter.php', 'twitter_post_hook');
}
function twitter_uninstall() {
unregister_hook('post_local_end', 'addon/twitter/twitter.php', 'twitter_post_hook');
}
function twitter_post_hook(&$a,&$b) {
/**
* Post to Twitter
*/
if((local_user()) && (local_user() == $b['uid']) && (! $b['private'])) {
load_pconfig(local_user(), 'twitter');
$ckey = get_pconfig(local_user(), 'twitter', 'consumerkey' );
$csecret = get_pconfig(local_user(), 'twitter', 'consumersecret' );
$otoken = get_pconfig(local_user(), 'twitter', 'oauthtoken' );
$osecret = get_pconfig(local_user(), 'twitter', 'oauthsecret' );
if($ckey && $csecret && $otoken && $osecret) {
$twitter_post = get_pconfig(local_user(),'twitter','post');
if($twitter_post) {
require_once('addon/twitter/twitteroauth.php');
require_once('include/bbcode.php');
$tweet = new TwitterOAuth($ckey,$csecret,$otoken,$osecret);
$tweet->post('statuses/update', array('status' => bbcode($b['body'])));
}
}
}
}

245
addon/twitter/twitteroauth.php Normal file
View file

@ -0,0 +1,245 @@
<?php
/*
* Abraham Williams (abraham@abrah.am) http://abrah.am
*
* The first PHP Library to support OAuth for Twitter's REST API.
*/
/* Load OAuth lib. You can find it at http://oauth.net */
require_once('addon/twitter/OAuth.php');
/**
* Twitter OAuth class
*/
class TwitterOAuth {
/* Contains the last HTTP status code returned. */
public $http_code;
/* Contains the last API call. */
public $url;
/* Set up the API root URL. */
public $host = "https://api.twitter.com/1/";
/* Set timeout default. */
public $timeout = 30;
/* Set connect timeout. */
public $connecttimeout = 30;
/* Verify SSL Cert. */
public $ssl_verifypeer = FALSE;
/* Respons format. */
public $format = 'json';
/* Decode returned json data. */
public $decode_json = TRUE;
/* Contains the last HTTP headers returned. */
public $http_info;
/* Set the useragnet. */
public $useragent = 'TwitterOAuth v0.2.0-beta2';
/* Immediately retry the API call if the response was not successful. */
//public $retry = TRUE;
/**
* Set API URLS
*/
function accessTokenURL() { return 'https://api.twitter.com/oauth/access_token'; }
function authenticateURL() { return 'https://twitter.com/oauth/authenticate'; }
function authorizeURL() { return 'https://twitter.com/oauth/authorize'; }
function requestTokenURL() { return 'https://api.twitter.com/oauth/request_token'; }
/**
* Debug helpers
*/
function lastStatusCode() { return $this->http_status; }
function lastAPICall() { return $this->last_api_call; }
/**
* construct TwitterOAuth object
*/
function __construct($consumer_key, $consumer_secret, $oauth_token = NULL, $oauth_token_secret = NULL) {
$this->sha1_method = new OAuthSignatureMethod_HMAC_SHA1();
$this->consumer = new OAuthConsumer($consumer_key, $consumer_secret);
if (!empty($oauth_token) && !empty($oauth_token_secret)) {
$this->token = new OAuthConsumer($oauth_token, $oauth_token_secret);
} else {
$this->token = NULL;
}
}
/**
* Get a request_token from Twitter
*
* @returns a key/value array containing oauth_token and oauth_token_secret
*/
function getRequestToken($oauth_callback = NULL) {
$parameters = array();
if (!empty($oauth_callback)) {
$parameters['oauth_callback'] = $oauth_callback;
}
$request = $this->oAuthRequest($this->requestTokenURL(), 'GET', $parameters);
$token = OAuthUtil::parse_parameters($request);
$this->token = new OAuthConsumer($token['oauth_token'], $token['oauth_token_secret']);
return $token;
}
/**
* Get the authorize URL
*
* @returns a string
*/
function getAuthorizeURL($token, $sign_in_with_twitter = TRUE) {
if (is_array($token)) {
$token = $token['oauth_token'];
}
if (empty($sign_in_with_twitter)) {
return $this->authorizeURL() . "?oauth_token={$token}";
} else {
return $this->authenticateURL() . "?oauth_token={$token}";
}
}
/**
* Exchange request token and secret for an access token and
* secret, to sign API calls.
*
* @returns array("oauth_token" => "the-access-token",
* "oauth_token_secret" => "the-access-secret",
* "user_id" => "9436992",
* "screen_name" => "abraham")
*/
function getAccessToken($oauth_verifier = FALSE) {
$parameters = array();
if (!empty($oauth_verifier)) {
$parameters['oauth_verifier'] = $oauth_verifier;
}
$request = $this->oAuthRequest($this->accessTokenURL(), 'GET', $parameters);
$token = OAuthUtil::parse_parameters($request);
$this->token = new OAuthConsumer($token['oauth_token'], $token['oauth_token_secret']);
return $token;
}
/**
* One time exchange of username and password for access token and secret.
*
* @returns array("oauth_token" => "the-access-token",
* "oauth_token_secret" => "the-access-secret",
* "user_id" => "9436992",
* "screen_name" => "abraham",
* "x_auth_expires" => "0")
*/
function getXAuthToken($username, $password) {
$parameters = array();
$parameters['x_auth_username'] = $username;
$parameters['x_auth_password'] = $password;
$parameters['x_auth_mode'] = 'client_auth';
$request = $this->oAuthRequest($this->accessTokenURL(), 'POST', $parameters);
$token = OAuthUtil::parse_parameters($request);
$this->token = new OAuthConsumer($token['oauth_token'], $token['oauth_token_secret']);
return $token;
}
/**
* GET wrapper for oAuthRequest.
*/
function get($url, $parameters = array()) {
$response = $this->oAuthRequest($url, 'GET', $parameters);
if ($this->format === 'json' && $this->decode_json) {
return json_decode($response);
}
return $response;
}
/**
* POST wrapper for oAuthRequest.
*/
function post($url, $parameters = array()) {
$response = $this->oAuthRequest($url, 'POST', $parameters);
if ($this->format === 'json' && $this->decode_json) {
return json_decode($response);
}
return $response;
}
/**
* DELETE wrapper for oAuthReqeust.
*/
function delete($url, $parameters = array()) {
$response = $this->oAuthRequest($url, 'DELETE', $parameters);
if ($this->format === 'json' && $this->decode_json) {
return json_decode($response);
}
return $response;
}
/**
* Format and sign an OAuth / API request
*/
function oAuthRequest($url, $method, $parameters) {
if (strrpos($url, 'https://') !== 0 && strrpos($url, 'http://') !== 0) {
$url = "{$this->host}{$url}.{$this->format}";
}
$request = OAuthRequest::from_consumer_and_token($this->consumer, $this->token, $method, $url, $parameters);
$request->sign_request($this->sha1_method, $this->consumer, $this->token);
switch ($method) {
case 'GET':
return $this->http($request->to_url(), 'GET');
default:
return $this->http($request->get_normalized_http_url(), $method, $request->to_postdata());
}
}
/**
* Make an HTTP request
*
* @return API results
*/
function http($url, $method, $postfields = NULL) {
$this->http_info = array();
$ci = curl_init();
/* Curl settings */
curl_setopt($ci, CURLOPT_USERAGENT, $this->useragent);
curl_setopt($ci, CURLOPT_CONNECTTIMEOUT, $this->connecttimeout);
curl_setopt($ci, CURLOPT_TIMEOUT, $this->timeout);
curl_setopt($ci, CURLOPT_RETURNTRANSFER, TRUE);
curl_setopt($ci, CURLOPT_HTTPHEADER, array('Expect:'));
curl_setopt($ci, CURLOPT_SSL_VERIFYPEER, $this->ssl_verifypeer);
curl_setopt($ci, CURLOPT_HEADERFUNCTION, array($this, 'getHeader'));
curl_setopt($ci, CURLOPT_HEADER, FALSE);
switch ($method) {
case 'POST':
curl_setopt($ci, CURLOPT_POST, TRUE);
if (!empty($postfields)) {
curl_setopt($ci, CURLOPT_POSTFIELDS, $postfields);
}
break;
case 'DELETE':
curl_setopt($ci, CURLOPT_CUSTOMREQUEST, 'DELETE');
if (!empty($postfields)) {
$url = "{$url}?{$postfields}";
}
}
curl_setopt($ci, CURLOPT_URL, $url);
$response = curl_exec($ci);
$this->http_code = curl_getinfo($ci, CURLINFO_HTTP_CODE);
$this->http_info = array_merge($this->http_info, curl_getinfo($ci));
$this->url = $url;
curl_close ($ci);
return $response;
}
/**
* Get the header info to store.
*/
function getHeader($ch, $header) {
$i = strpos($header, ':');
if (!empty($i)) {
$key = str_replace('-', '_', strtolower(substr($header, 0, $i)));
$value = trim(substr($header, $i + 2));
$this->http_header[$key] = $value;
}
return strlen($header);
}
}

4
boot.php
View file

@ -1481,7 +1481,7 @@ function validate_url(&$url) {
$url = 'http://' . $url; $url = 'http://' . $url;
$h = parse_url($url); $h = parse_url($url);
if(($h) && (checkdnsrr($h['host'], 'ANY'))) { if(($h) && (dns_get_record($h['host'], DNS_A + DNS_CNAME + DNS_PTR))) {
return true; return true;
} }
return false; return false;
@ -1496,7 +1496,7 @@ function validate_email($addr) {
return false; return false;
$h = substr($addr,strpos($addr,'@') + 1); $h = substr($addr,strpos($addr,'@') + 1);
if(($h) && (checkdnsrr($h, 'ANY'))) { if(($h) && (dns_get_record($h['host'], DNS_A + DNS_CNAME + DNS_PTR + DNS_MX))) {
return true; return true;
} }
return false; return false;

14
include/bbcode.php
View file

@ -1,10 +1,13 @@
<?php <?php
// BBcode 2 HTML was written by WAY2WEB.net // BBcode 2 HTML was written by WAY2WEB.net
// Made to work with Mistpark/Friendika - Mike Macgirvin // extended to work with Mistpark/Friendika - Mike Macgirvin
function bbcode($Text) { function bbcode($Text) {
// Replace any html brackets with HTML Entities to prevent executing HTML or script // Replace any html brackets with HTML Entities to prevent executing HTML or script
// Don't use strip_tags here because it breaks [url] search by replacing & with amp // Don't use strip_tags here because it breaks [url] search by replacing & with amp
$Text = str_replace("<", "&lt;", $Text); $Text = str_replace("<", "&lt;", $Text);
$Text = str_replace(">", "&gt;", $Text); $Text = str_replace(">", "&gt;", $Text);
@ -74,6 +77,13 @@ function bbcode($Text) {
// Images // Images
// [img]pathtoimage[/img] // [img]pathtoimage[/img]
$Text = preg_replace("/\[img\](.+?)\[\/img\]/", '<img src="$1">', $Text); $Text = preg_replace("/\[img\](.+?)\[\/img\]/", '<img src="$1">', $Text);
// html5 video and audio
$Text = preg_replace("/\[video\](.+?)\[\/video\]/", '<video src="$1" controls="controls" width="425" height="350"><a href="$1">$1</a></video>', $Text);
$Text = preg_replace("/\[audio\](.+?)\[\/audio\]/", '<audio src="$1" controls="controls"><a href="$1">$1</a></audio>', $Text);
// [img=widthxheight]image source[/img] // [img=widthxheight]image source[/img]
$Text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.+?)\[\/img\]/", '<img src="$3" height="$2" width="$1">', $Text); $Text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.+?)\[\/img\]/", '<img src="$3" height="$2" width="$1">', $Text);
@ -82,5 +92,7 @@ function bbcode($Text) {
$Text = preg_replace("/\[youtube\]http:\/\/www.youtube.com\/watch\?v\=(.+?)\[\/youtube\]/",'[youtube]$1[/youtube]',$Text); $Text = preg_replace("/\[youtube\]http:\/\/www.youtube.com\/watch\?v\=(.+?)\[\/youtube\]/",'[youtube]$1[/youtube]',$Text);
$Text = preg_replace("/\[youtube\](.+?)\[\/youtube\]/", '<object width="425" height="350" type="application/x-shockwave-flash" data="http://www.youtube.com/v/$1" ><param name="movie" value="http://www.youtube.com/v/$1"></param><!--[if IE]><embed src="http://www.youtube.com/v/$1" type="application/x-shockwave-flash" width="425" height="350" /><![endif]--></object>', $Text); $Text = preg_replace("/\[youtube\](.+?)\[\/youtube\]/", '<object width="425" height="350" type="application/x-shockwave-flash" data="http://www.youtube.com/v/$1" ><param name="movie" value="http://www.youtube.com/v/$1"></param><!--[if IE]><embed src="http://www.youtube.com/v/$1" type="application/x-shockwave-flash" width="425" height="350" /><![endif]--></object>', $Text);
call_hooks('bbcode',$Text);
return $Text; return $Text;
} }

92
include/html2bbcode.php
View file

@ -1,50 +1,62 @@
<?php <?php
/**
* html2bbcode
*/
function html2bbcode($s) { function html2bbcode($s) {
// Tags to Find
// Tags to Find $htmltags = array(
$htmltags = array( '/\n/is',
'/\n/is', '/\<b\>(.*?)\<\/b\>/is',
'/\<b\>(.*?)\<\/b\>/is', '/\<i\>(.*?)\<\/i\>/is',
'/\<i\>(.*?)\<\/i\>/is', '/\<u\>(.*?)\<\/u\>/is',
'/\<u\>(.*?)\<\/u\>/is', '/\<ul\>(.*?)\<\/ul\>/is',
'/\<ul\>(.*?)\<\/ul\>/is', '/\<li\>(.*?)\<\/li\>/is',
'/\<li\>(.*?)\<\/li\>/is', '/\<img(.*?) src=\"(.*?)\" (.*?)\>/is',
'/\<img(.*?) src=\"(.*?)\" (.*?)\>/is', '/\<div(.*?)\>(.*?)\<\/div\>/is',
'/\<div(.*?)\>(.*?)\<\/div\>/is', '/\<br(.*?)\>/is',
'/\<br(.*?)\>/is', '/\<strong\>(.*?)\<\/strong\>/is',
'/\<strong\>(.*?)\<\/strong\>/is', '/\<a href=\"(.*?)\"(.*?)\>(.*?)\<\/a\>/is',
'/\<a href=\"(.*?)\"(.*?)\>(.*?)\<\/a\>/is', '/\<code\>(.*?)\<\/code\>/is',
'/\<code\>(.*?)\<\/code\>/is', '/\<span style=\"color:(.*?)\"\>(.*?)\<\/span\>/is',
'/\<span style=\"color:(.*?)\"\>(.*?)\<\/span\>/is', '/\<blockquote\>(.*?)\<\/blockquote\>/is',
'/\<blockquote\>(.*?)\<\/blockquote\>/is', '/\<video(.*?) src=\"(.*?)\" (.*?)\>(.*?)\<\/video\>/is',
'/\<audio(.*?) src=\"(.*?)\" (.*?)\>(.*?)\<\/audio\>/is',
); );
// Replace with // Replace with
$bbtags = array(
'',
'[b]$1[/b]',
'[i]$1[/i]',
'[u]$1[/u]',
'[list]$1[/list]',
'[*]$1',
'[img]$2[/img]',
'$2',
"\n",
'[b]$1[/b]',
'[url=$1]$3[/url]',
'[code]$1[/code]',
'[color="$1"]$2[/color]',
'[quote]$1[/quote]',
);
// Replace $htmltags in $text with $bbtags $bbtags = array(
$text = preg_replace ($htmltags, $bbtags, $s); '',
'[b]$1[/b]',
'[i]$1[/i]',
'[u]$1[/u]',
'[list]$1[/list]',
'[*]$1',
'[img]$2[/img]',
'$2',
"\n",
'[b]$1[/b]',
'[url=$1]$3[/url]',
'[code]$1[/code]',
'[color="$1"]$2[/color]',
'[quote]$1[/quote]',
'[video]$1[/video]',
'[audio]$1[/audio]',
);
// Replace $htmltags in $text with $bbtags
$text = preg_replace ($htmltags, $bbtags, $s);
call_hooks('html2bbcode', $text);
// Strip all other HTML tags
$text = strip_tags($text);
return $text;
}
// Strip all other HTML tags
$text = strip_tags($text);
return $text;
}

1
include/items.php
View file

@ -157,7 +157,6 @@ function get_feed_for(&$a, $dfrn_id, $owner_id, $last_update, $direction = 0) {
'$namdate' => xmlify(datetime_convert('UTC','UTC',$owner['name-date'] . '+00:00' , ATOM_TIME)) '$namdate' => xmlify(datetime_convert('UTC','UTC',$owner['name-date'] . '+00:00' , ATOM_TIME))
)); ));
call_hooks('atom_feed', $atom); call_hooks('atom_feed', $atom);
if(! count($items)) { if(! count($items)) {

4
include/nav.php
View file

@ -49,7 +49,6 @@
$a->page['nav'] .= '<a id="nav-contacts-link" class="nav-link" href="contacts">' . t('Contacts') . "</a>\r\n"; $a->page['nav'] .= '<a id="nav-contacts-link" class="nav-link" href="contacts">' . t('Contacts') . "</a>\r\n";
} }
@ -57,9 +56,10 @@
$banner = get_config('system','banner'); $banner = get_config('system','banner');
if($banner === false) if($banner === false)
$banner .= '<a href="http://friendika.com"><img id="logo-img" src="images/ff-32.jpg" alt="logo" /></a><span id="logo-text"><a href="http://friendika.com">Friendika</a></span>'; $banner .= '<a href="http://friendika.com"><img id="logo-img" src="images/ff-32.jpg" alt="logo" /></a><span id="logo-text"><a href="http://friendika.com">Friendika</a></span>';
$a->page['nav'] .= '<span id="banner">' . $banner . '</span>'; $a->page['nav'] .= '<span id="banner">' . $banner . '</span>';
call_hooks('page_header', $a->page['nav']);

1
index.php
View file

@ -127,6 +127,7 @@ else
* further processing. * further processing.
*/ */
if(strlen($a->module)) { if(strlen($a->module)) {
if(file_exists("mod/{$a->module}.php")) { if(file_exists("mod/{$a->module}.php")) {
include("mod/{$a->module}.php"); include("mod/{$a->module}.php");

2
library/openid.php
View file

@ -276,7 +276,7 @@ class LightOpenID
protected function request($url, $method='GET', $params=array()) protected function request($url, $method='GET', $params=array())
{ {
if(function_exists('curl_init') && !ini_get('safe_mode')) { if(function_exists('curl_init') && !ini_get('safe_mode') && (! strlen(ini_get('open_basedir')))) {
return $this->request_curl($url, $method, $params); return $this->request_curl($url, $method, $params);
} }
return $this->request_streams($url, $method, $params); return $this->request_streams($url, $method, $params);

32
mod/dfrn_request.php
View file

@ -544,12 +544,40 @@ function dfrn_request_content(&$a) {
return; // NOTREACHED return; // NOTREACHED
} }
else { else {
$myaddr = ((x($_GET,'address')) ? urldecode($_GET['address']) : '');
// Normal web request. Display our user's introduction form. /**
* Normal web request. Display our user's introduction form.
*/
/**
* Try to auto-fill the profile address
*/
if(local_user()) {
if(strlen($a->path)) {
$myaddr = $a->get_baseurl() . '/profile/' . $a->user['nickname'];
}
else {
$myaddr = $a->user['nickname'] . '@' . substr($a->get_baseurl(), strpos($a->get_baseurl(),'://') + 3 );
}
}
else {
$myaddr = ((x($_GET,'address')) ? urldecode($_GET['address']) : '');
}
/**
*
* The auto_request form only has the profile address
* because nobody is going to read the comments and
* it doesn't matter if they know you or not.
*
*/
if($a->profile['page-flags'] == PAGE_NORMAL) if($a->profile['page-flags'] == PAGE_NORMAL)
$tpl = load_view_file('view/dfrn_request.tpl'); $tpl = load_view_file('view/dfrn_request.tpl');
else else
$tpl = load_view_file('view/auto_request.tpl'); $tpl = load_view_file('view/auto_request.tpl');
$o .= replace_macros($tpl,array( $o .= replace_macros($tpl,array(
'$header' => t('Friend/Connection Request'), '$header' => t('Friend/Connection Request'),
'$pls_answer' => t('Please answer the following:'), '$pls_answer' => t('Please answer the following:'),

6
mod/directory.php
View file

@ -39,14 +39,16 @@ function directory_content(&$a) {
$search = dbesc($search); $search = dbesc($search);
$sql_extra = ((strlen($search)) ? " AND MATCH (`profile`.`name`, `user`.`nickname`, `locality`,`region`,`country-name`,`gender`,`marital`,`sexual`,`about`,`romance`,`work`,`education`,`keywords` ) AGAINST ('$search' IN BOOLEAN MODE) " : ""); $sql_extra = ((strlen($search)) ? " AND MATCH (`profile`.`name`, `user`.`nickname`, `locality`,`region`,`country-name`,`gender`,`marital`,`sexual`,`about`,`romance`,`work`,`education`,`keywords` ) AGAINST ('$search' IN BOOLEAN MODE) " : "");
$publish = ((get_config('system','publish_all')) ? '' : " AND `publish` = 1 " );
$r = q("SELECT COUNT(*) AS `total` FROM `profile` LEFT JOIN `user` ON `user`.`uid` = `profile`.`uid` WHERE `is-default` = 1 AND `publish` = 1 AND `user`.`blocked` = 0 $sql_extra ");
$r = q("SELECT COUNT(*) AS `total` FROM `profile` LEFT JOIN `user` ON `user`.`uid` = `profile`.`uid` WHERE `is-default` = 1 $publish AND `user`.`blocked` = 0 $sql_extra ");
if(count($r)) if(count($r))
$a->set_pager_total($r[0]['total']); $a->set_pager_total($r[0]['total']);
$r = q("SELECT `profile`.*, `profile`.`uid` AS `profile_uid`, `user`.`nickname`, `user`.`timezone` FROM `profile` LEFT JOIN `user` ON `user`.`uid` = `profile`.`uid` WHERE `is-default` = 1 AND `publish` = 1 AND `user`.`blocked` = 0 $sql_extra ORDER BY `name` ASC LIMIT %d , %d ", $r = q("SELECT `profile`.*, `profile`.`uid` AS `profile_uid`, `user`.`nickname`, `user`.`timezone` FROM `profile` LEFT JOIN `user` ON `user`.`uid` = `profile`.`uid` WHERE `is-default` = 1 $publish AND `user`.`blocked` = 0 $sql_extra ORDER BY `name` ASC LIMIT %d , %d ",
intval($a->pager['start']), intval($a->pager['start']),
intval($a->pager['itemspage']) intval($a->pager['itemspage'])
); );

5
mod/group.php
View file

@ -56,13 +56,14 @@ function group_post(&$a) {
notice( t('Group name changed.') . EOL ); notice( t('Group name changed.') . EOL );
} }
$members = $_POST['group_members_select']; $members = $_POST['group_members_select'];
array_walk($members,'validate_members'); if(is_array($members))
array_walk($members,'validate_members');
$r = q("DELETE FROM `group_member` WHERE `gid` = %d AND `uid` = %d", $r = q("DELETE FROM `group_member` WHERE `gid` = %d AND `uid` = %d",
intval($a->argv[1]), intval($a->argv[1]),
intval(local_user()) intval(local_user())
); );
$result = true; $result = true;
if(count($members)) { if(is_array($members) && count($members)) {
foreach($members as $member) { foreach($members as $member) {
$r = q("INSERT INTO `group_member` ( `uid`, `gid`, `contact-id`) $r = q("INSERT INTO `group_member` ( `uid`, `gid`, `contact-id`)
VALUES ( %d, %d, %d )", VALUES ( %d, %d, %d )",

2
mod/install.php
View file

@ -19,7 +19,7 @@ function install_post(&$a) {
if(mysqli_connect_errno()) { if(mysqli_connect_errno()) {
$db = new dba($dbhost, $dbuser, $dbpass, '', true); $db = new dba($dbhost, $dbuser, $dbpass, '', true);
if(! mysql_connect_errno()) { if(! mysqli_connect_errno()) {
$r = q("CREATE DATABASE '%s'", $r = q("CREATE DATABASE '%s'",
dbesc($dbdata) dbesc($dbdata)
); );

3
mod/profiles.php
View file

@ -265,13 +265,14 @@ function profiles_content(&$a) {
dbesc($name), dbesc($name),
dbesc($r1[0]['name']), dbesc($r1[0]['name']),
dbesc($r1[0]['photo']), dbesc($r1[0]['photo']),
dbesc($ra[0]['thumb']) dbesc($r1[0]['thumb'])
); );
$r3 = q("SELECT `id` FROM `profile` WHERE `uid` = %d AND `profile-name` = '%s' LIMIT 1", $r3 = q("SELECT `id` FROM `profile` WHERE `uid` = %d AND `profile-name` = '%s' LIMIT 1",
intval(local_user()), intval(local_user()),
dbesc($name) dbesc($name)
); );
notice( t('New profile created.') . EOL); notice( t('New profile created.') . EOL);
if(count($r3) == 1) if(count($r3) == 1)
goaway($a->get_baseurl() . '/profiles/' . $r3[0]['id']); goaway($a->get_baseurl() . '/profiles/' . $r3[0]['id']);

13
mod/register.php
View file

@ -123,7 +123,20 @@ function register_post(&$a) {
$pkey = openssl_pkey_get_details($res); $pkey = openssl_pkey_get_details($res);
$pubkey = $pkey["key"]; $pubkey = $pkey["key"];
/**
*
* Create another keypair for signing/verifying
* salmon protocol messages. We have to use a slightly
* less robust key because this won't be using openssl
* but the phpseclib. Since it is PHP interpreted code
* it is not nearly as efficient, and the larger keys
* will take several minutes each to process.
*
*/
$sres=openssl_pkey_new(array( $sres=openssl_pkey_new(array(
'digest_alg' => 'sha1',
'private_key_bits' => 512,
'encrypt_key' => false )); 'encrypt_key' => false ));
// Get private key // Get private key

32
mod/settings.php
View file

@ -117,11 +117,16 @@ function settings_post(&$a) {
// If openid has changed or if there's an openid but no openidserver, try and discover it. // If openid has changed or if there's an openid but no openidserver, try and discover it.
if($openid != $a->user['openid'] || (strlen($openid) && (! strlen($openidserver)))) { if($openid != $a->user['openid'] || (strlen($openid) && (! strlen($openidserver)))) {
logger('updating openidserver'); $tmp_str = $openid;
require_once('library/openid.php'); if(strlen($tmp_str) && validate_url($tmp_str)) {
$open_id_obj = new LightOpenID; logger('updating openidserver');
$open_id_obj->identity = $openid; require_once('library/openid.php');
$openidserver = $open_id_obj->discover($open_id_obj->identity); $open_id_obj = new LightOpenID;
$open_id_obj->identity = $openid;
$openidserver = $open_id_obj->discover($open_id_obj->identity);
}
else
$openidserver = '';
} }
$r = q("UPDATE `user` SET `username` = '%s', `email` = '%s', `openid` = '%s', `timezone` = '%s', `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s', `notify-flags` = %d, `page-flags` = %d, `default-location` = '%s', `allow_location` = %d, `theme` = '%s', `maxreq` = %d, `openidserver` = '%s' WHERE `uid` = %d LIMIT 1", $r = q("UPDATE `user` SET `username` = '%s', `email` = '%s', `openid` = '%s', `timezone` = '%s', `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s', `notify-flags` = %d, `page-flags` = %d, `default-location` = '%s', `allow_location` = %d, `theme` = '%s', `maxreq` = %d, `openidserver` = '%s' WHERE `uid` = %d LIMIT 1",
@ -242,13 +247,16 @@ function settings_content(&$a) {
} }
if(get_config('system','publish_all')) {
$profile_in_dir = '<input type="hidden" name="profile_in_directory" value="1" />';
$opt_tpl = load_view_file("view/profile-in-directory.tpl"); }
$profile_in_dir = replace_macros($opt_tpl,array( else {
'$yes_selected' => (($profile['publish']) ? " checked=\"checked\" " : ""), $opt_tpl = load_view_file("view/profile-in-directory.tpl");
'$no_selected' => (($profile['publish'] == 0) ? " checked=\"checked\" " : "") $profile_in_dir = replace_macros($opt_tpl,array(
)); '$yes_selected' => (($profile['publish']) ? " checked=\"checked\" " : ""),
'$no_selected' => (($profile['publish'] == 0) ? " checked=\"checked\" " : "")
));
}
if(strlen(get_config('system','directory_submit_url'))) { if(strlen(get_config('system','directory_submit_url'))) {
$opt_tpl = load_view_file("view/profile-in-netdir.tpl"); $opt_tpl = load_view_file("view/profile-in-netdir.tpl");

4
mod/xrd.php
View file

@ -39,6 +39,10 @@ function xrd_content(&$a) {
'$modexp' => 'data:application/magic-public-key,' . $salmon_key '$modexp' => 'data:application/magic-public-key,' . $salmon_key
)); ));
$arr = array('user' => $r[0], 'xml' => $o);
call_hooks('personal_xrd', $arr);
echo $o; echo $o;
killme(); killme();

2
view/profile_entry.tpl
View file

@ -4,7 +4,7 @@
<a href="profiles/$id" class="profile-listing-edit-link"><img class="profile-listing-photo" id="profile-listing-photo-$id" src="$photo" alt="Profile Image" /></a> <a href="profiles/$id" class="profile-listing-edit-link"><img class="profile-listing-photo" id="profile-listing-photo-$id" src="$photo" alt="Profile Image" /></a>
</div> </div>
<div class="profile-listing-photo-end"></div> <div class="profile-listing-photo-end"></div>
<div class="profile-listing-name" id="profile-listing-name-$id">$profile_name</div> <div class="profile-listing-name" id="profile-listing-name-$id"><a href="profiles/$id" class="profile-listing-edit-link" >$profile_name</a></div>
</div> </div>
<div class="profile-listing-end"></div> <div class="profile-listing-end"></div>