<?php
/*Import Friends from Facebook
* You can send message to your Friends Inbox
*/
$_pluginInfo=array(
'name'=>'Facebook',
'version'=>'1.1.2',
'description'=>"Get the contacts from a Facebook account",
'base_version'=>'1.6.3',
'type'=>'social',
'check_url'=>'http://m.facebook.com/index.php'
);
/**
* FaceBook Plugin
*
* Imports user's contacts from FaceBook and sends
* messages using FaceBook's internal system.
*
* @author OpenInviter
* @version 1.0.8
*/
class facebook extends OpenInviter_Base
{
private $login_ok=false;
public $showContacts=true;
public $requirement='email';
public $internalError=false;
public $allowed_domains=false;
protected $timeout=100;
public $debug_array=array(
'initial_get'=>'pass',
'login_post'=>'accesskey="2"',
'url_friends'=>'accesskey="9"',
'get_friends'=>'nd header',
'url_message'=>'body',
'send_message'=>'notice'
);
/**
* Login function
*
* Makes all the necessary requests to authenticate
* the current user to the server.
*
* @param string $user The current user.
* @param string $pass The password for the current user.
* @return bool TRUE if the current user was authenticated successfully, FALSE otherwise.
*/
public function login($user,$pass)
{
$this->resetDebugger();
$this->service='facebook';
$this->service_user=$user;
$this->service_password=$pass;
if (!$this->init()) return false;
$res=$this->get("http://m.facebook.com/",true);
if ($this->checkResponse("initial_get",$res))
$this->updateDebugBuffer('initial_get',"http://www.facebook.com/",'GET');
else
{
$this->updateDebugBuffer('initial_get',"http://www.facebook.com/",'GET',false);
$this->debugRequest();
$this->stopPlugin();
return false;
}
$form_action=str_replace("&","&",urldecode($this->getElementString($res,'action="','"')));
$post_elements=array('email'=>$user,'pass'=>$pass,'login'=>'Login In');
$res=$this->post($form_action,$post_elements,true,true);
if ($this->checkResponse("login_post",$res))
$this->updateDebugBuffer('login_post',"{$form_action}",'POST',true,$post_elements);
else
{
$this->updateDebugBuffer('login_post',"{$form_action}",'POST',false,$post_elements);
$this->debugRequest();
$this->stopPlugin();
return false;
}
$url_friends_array=$this->getElementDOM($res,"//a[@accesskey='2']",'href');
$url_friends='http://m.facebook.com'.$url_friends_array[0];
$res=$this->get($url_friends,true);
if ($this->checkResponse("url_friends",$res))
$this->updateDebugBuffer('url_friends',$url_friends,'GET');
else
{
$this->updateDebugBuffer('url_friends',$url_friends,'GET',false);
$this->debugRequest();
$this->stopPlugin();
return false;
}
$url_my_friends_array=$this->getElementDOM($res,"//a[@accesskey='9']",'href');
$url_my_friends='http://m.facebook.com'.$url_my_friends_array[0];
$this->login_ok=$url_my_friends;
return true;
}
/**
* Get the current user's contacts
*
* Makes all the necesarry requests to import
* the current user's contacts
*
* @return mixed The array if contacts if importing was successful, FALSE otherwise.
*/
public function getMyContacts()
{
if (!$this->login_ok)
{
$this->debugRequest();
$this->stopPlugin();
return false;
}
else $url=$this->login_ok;
$res=$this->get($url,true);
if ($this->checkResponse("get_friends",$res))
$this->updateDebugBuffer('get_friends',$url,'GET');
else
{
$this->updateDebugBuffer('get_friends',$url,'GET',false);
$this->debugRequest();
$this->stopPlugin();
return false;
}
$contacts=array();$nextPage=true;$curentPage=2;$start=10;
while($nextPage) {
$nextPage=false;
$doc=new DOMDocument();
libxml_use_internal_errors(true);
if (!empty($res)) $doc->loadHTML($res);
libxml_use_internal_errors(false);
$xpath=new DOMXPath($doc);
$query="//tr[@valign='top']";
$data=$xpath->query($query);
foreach($data as $node) {
$name=$node->childNodes->item(1)->firstChild->nodeValue;
$tdNodes=$node->childNodes->item(1)->childNodes;
foreach($tdNodes as $childNode)
if ($childNode->nodeName=='small') if ($childNode->hasChildNodes()) if ($childNode->firstChild->nodeName=='a') $href=$childNode->firstChild->getAttribute('href');
if (!empty($href)) $contacts[$href]=$name;
}
$query="//a[@href]";
$data=$xpath->query($query);
foreach ($data as $node) {
if (strpos($node->getAttribute('href'),'a&f='.$start)!==false) {
$start = $start + 10;
echo $nextPage="http://m.facebook.com/".$node->getAttribute('href');
break;
}
}
$curentPage++;
$res=$this->get($nextPage,true);
}
return $contacts;
}
/**
* Send message to contacts
*
* Sends a message to the contacts using
* the service's inernal messaging system
*
* @param string $session_id The OpenInviter user's session ID
* @param string $message The message being sent to your contacts
* @param array $contacts An array of the contacts that will receive the message
* @return mixed FALSE on failure.
*/
public function sendMessage($session_id,$message,$contacts)
{
$countMessages=0;
foreach ($contacts as $href=>$name)
{
$countMessages++;
$formatedHref='http://m.facebook.com'.str_replace('&','&',$href);
$res=$this->get($formatedHref,true);
if ($this->checkResponse("url_message",$res))
$this->updateDebugBuffer('url_message',$formatedHref,'GET');
else
{
$this->updateDebugBuffer('url_message',$formatedHref,'GET',false);
$this->debugRequest();
$this->stopPlugin();
return false;
}
$form_action='http://m.facebook.com'.str_replace('&','&',$this->getElementString($res,'action="','"'));
$post_elements=array('subject'=>$message['subject'],
'body'=>$message['body'],
'send'=>$this->getElementString($res,'name="send" value="','"'),
'post_form_id'=>$this->getElementString($res,'name="post_form_id" value="','"'),
'compose'=>1,
'ids'=>$this->getElementString($res,'name="ids" value="','"'),
);
$res=$this->post($form_action,$post_elements,true);
if ($this->checkResponse("send_message",$res))
$this->updateDebugBuffer('send_message',"{$form_action}",'POST',true,$post_elements);
else
{
$this->updateDebugBuffer('send_message',"{$form_action}",'POST',false,$post_elements);
$this->debugRequest();
$this->stopPlugin();
return false;
}
sleep($this->messageDelay);
if ($countMessages>$this->maxMessages) {$this->debugRequest();$this->resetDebugger();$this->stopPlugin();break;}
}
}
/**
* Terminate session
*
* Terminates the current user's session,
* debugs the request and reset's the internal
* debudder.
*
* @return bool TRUE if the session was terminated successfully, FALSE otherwise.
*/
public function logout()
{
if (!$this->checkSession()) return false;
$res=$this->get("http://m.facebook.com",true);
if (!empty($res))
{
$url_logout="http://m.facebook.com/logout.php".str_replace('&','&',$this->getElementString($res,'/logout.php','"'));
$res=$this->get($url_logout,true);
}
$this->debugRequest();
$this->resetDebugger();
$this->stopPlugin();
return true;
}
}
?>
/
