Файл: admin/sources/classes/twitter/connect.php
Строк: 551
<?php
/**
* <pre>
* Invision Power Services
* IP.Board v3.3.3
* Twitter Connect Library
* Created by Matt Mecham
* Last Updated: $Date: 2012-05-10 16:10:13 -0400 (Thu, 10 May 2012) $
* </pre>
*
* @author $Author: bfarber $
* @copyright (c) 2001 - 2009 Invision Power Services, Inc.
* @license http://www.invisionpower.com/company/standards.php#license
* @package IP.Board
* @link http://www.invisionpower.com
* @version $Rev: 10721 $
*
*/
class twitter_connect
{
/**#@+
* Registry Object Shortcuts
*
* @access protected
* @var object
*/
protected $registry;
protected $DB;
protected $settings;
protected $request;
protected $lang;
protected $member;
protected $memberData;
protected $cache;
protected $caches;
/**#@-*/
/**
* Twitter OAUTH wrapper
*
* @access protected
* @var object
*/
protected $_api;
/**
* IPBs log in handler
*
* @access protected
* @var object
*/
protected $_login;
/**
* User connected
*
* @access protected
* @var boolean
*/
protected $_connected = false;
/**
* User: Token
*
* @access protected
* @var string
*/
protected $_userToken;
/**
* User: Secret
*
* @access protected
* @var string
*/
protected $_userSecret;
/**
* User: Data
*
* @access protected
* @var array
*/
protected $_userData = array();
/**
* Construct.
* $this->memberData['twitter_token'] $this->memberData['twitter_secret']
* @access public
* @return @e void
*/
public function __construct( $registry, $token='', $secret='' )
{
/* Make object */
$this->registry = $registry;
$this->DB = $this->registry->DB();
$this->settings =& $this->registry->fetchSettings();
$this->request =& $this->registry->fetchRequest();
$this->lang = $this->registry->getClass('class_localization');
$this->member = $this->registry->member();
$this->memberData =& $this->registry->member()->fetchMemberData();
$this->cache = $this->registry->cache();
$this->caches =& $this->registry->cache()->fetchCaches();
define("CONSUMER_KEY" , trim( ipsRegistry::$settings['tc_token'] ) );
define("CONSUMER_SECRET", trim( ipsRegistry::$settings['tc_secret'] ) );
define("OAUTH_CALLBACK" , $this->settings['_original_base_url'] . '/interface/twitter/index.php?m=' . $this->memberData['member_id'] );
/* Auto do it man */
if ( ! $token AND $this->memberData['member_id'] AND $this->memberData['twitter_token'] )
{
$token = $this->memberData['twitter_token'];
$secret = $this->memberData['twitter_secret'];
}
$this->_userToken = trim( $token );
$this->_userSecret = trim( $secret );
/* Test */
if ( ! CONSUMER_KEY OR ! CONSUMER_SECRET )
{
throw new Exception( 'TWITTER_NOT_SET_UP' );
}
/* Set include path.. */
@set_include_path( IPS_KERNEL_PATH . 'twitter/' . PATH_SEPARATOR . ini_get( 'include_path' ) );/*noLibHook*/
/* Reset the API */
$this->resetApi( $token, $secret );
}
/**
* Resets API
*
* @access public
* @param string OAUTH user token
* @param string OAUTH user secret
*/
public function resetApi( $token='', $secret='' )
{
$this->_userToken = trim( $token );
$this->_userSecret = trim( $secret );
/* Load API */
require_once( IPS_KERNEL_PATH . 'twitter/twitteroauth.php' );/*noLibHook*/
$this->_api = new TwitterOAuth( CONSUMER_KEY, CONSUMER_SECRET, $this->_userToken, $this->_userSecret );
if ( $this->_userToken AND $this->_userSecret )
{
$_userData = $this->_api->get('account/verify_credentials');
if ( $_userData['id'] )
{
$this->_userData = $_userData;
$this->_connected = true;
}
else
{
$this->_userData = array();
$this->_connected = false;
}
}
else
{
$this->_userData = array();
$this->_connected = false;
}
}
/**
* Return user data
*
* @access public
* @return array
*/
public function fetchUserData()
{
return $this->_userData;
}
/**
* Return whether or not the user is connected to twitter
*
* @access public
* @return boolean
*/
public function isConnected()
{
return ( $this->_connected == true ) ? true : false;
}
/**
* Post a status update to twitter based on native content
* Which may be longer and such and so on and so forth, etc
*
* @access public
* @param string Content
* @param string URL to add
* @param bool Always add the URL regardless of content length
*/
public function updateStatusWithUrl( $content, $url, $alwaysAdd=TRUE )
{
/* Ensure content is correctly de-html-ized */
$content = IPSText::UNhtmlspecialchars( $content );
/* Is the text longer than 140 chars? */
if ( $alwaysAdd === TRUE or IPSText::mbstrlen( $content ) > 140 )
{
/* Leave 26 chars for URL shortener */
if ( IPSText::mbstrlen( $content ) > 117 )
{
$content = IPSText::mbsubstr( $content, 0, 114 ) . '...';
}
if ( IPSText::mbstrlen( $url ) > 26 )
{
/* Generate short URL */
$classToLoad = IPSLib::loadLibrary( IPS_ROOT_PATH . 'sources/classes/url/shorten.php', 'urlShorten' );
$shorten = new $classToLoad();
try
{
$data = $shorten->shorten( $url, IPS_URL_SHORTEN_SERVICE );
$url = $data['url'];
}
catch( Exception $ex )
{
/* Stop the exception bubbling back to parent classes */
}
}
return $this->updateStatus( $content . ' ' . $url );
}
else
{
/* Just post it */
return $this->updateStatus( $content );
}
}
/**
* Post a status update to twitter
*
* @access public
* @return mixed status id (int) successful, FALSE, #ftl
*/
public function updateStatus( $text )
{
if ( IPSLib::twitter_enabled() && $text AND $this->isConnected() )
{
$status = $this->_api->post( 'statuses/update', array( 'status' => IPSText::convertCharsets( $text, IPS_DOC_CHAR_SET, 'utf-8' ) ) );
$code = $this->_api->http_code;
/* 200 is OK, 403 is returned if API limit is hit */
if ( $code == 200 AND $status['id_str'] )
{
/* Update member */
if ( $this->memberData['member_id'] )
{
/* Update member */
IPSMember::save( $this->memberData['member_id'], array( 'extendedProfile' => array( 'tc_last_sid_import' => $status['id_str'] ) ) );
}
return $status['id_str'];
}
else
{
return false;
}
}
return false;
}
/**
* Redirects a user to the oauth connect page.
*
* @access public
* @return redirect
*/
public function redirectToConnectPage()
{
/* Reset api to ensure user is not logged in */
$this->resetApi();
/* Append OAUTH URL */
$_urlExtra = '';
$key = '';
/* From registration/log in? */
if ( ! $this->memberData['member_id'] AND $this->request['reg'] )
{
/* Create validating account for the member */
$key = md5( uniqid( microtime() ) );
/* Append URL with correct member ID and other params */
$_urlExtra = '&_reg=1&key=' . $key;
}
/* Generate oAuth token */
$rToken = $this->_api->getRequestToken( OAUTH_CALLBACK . $_urlExtra );
if ( $rToken['oauth_token'] AND $rToken['oauth_token_secret'] )
{
/* From registration? */
if ( $_urlExtra )
{
/* Create validating account for the member */
$this->DB->insert( 'twitter_connect', array( 't_key' => $key,
't_token' => $rToken['oauth_token'],
't_secret' => $rToken['oauth_token_secret'],
't_time' => time() ) );
}
/* Update user's row */
if ( $this->memberData['member_id'] )
{
IPSMember::save( $this->memberData['member_id'], array( 'core' => array( 'twitter_token' => $rToken['oauth_token'],
'twitter_secret' => $rToken['oauth_token_secret'] ) ) );
}
if ( $this->_api->http_code == 200 )
{
$url = $this->_api->getAuthorizeURL( $rToken['oauth_token'] );
$this->registry->output->silentRedirect( $url );
}
else
{
print "There was an error connecting to Twitter";
exit();
}
}
else
{
/* Twitter application is not set up correctly */
$this->registry->output->showError( 'twitter_app_error', 0.717734 );
}
}
/**
* Completes the connection
*
* @access public
* @return redirect
*
*/
public function finishLogin()
{
/* From reg flag */
$connectData = array( 't_key' => '' );
if ( $_REQUEST['key'] )
{
$connectData = $this->DB->buildAndFetch( array( 'select' => '*',
'from' => 'twitter_connect',
'where' => "t_key='" . IPSText::md5Clean( $_REQUEST['key'] ) . "'" ) );
if ( ! $connectData['t_key'] )
{
throw new Exception( "NO_KEY_FOUND" );
}
/* Delete connect row */
$this->DB->delete( 'twitter_connect', "t_key='" . IPSText::md5Clean( $_REQUEST['key'] ) . "'" );
$member = array( 'twitter_token' => $connectData['t_token'],
'twitter_secret' => $connectData['t_secret'] );
}
if ( $_REQUEST['oauth_token'] )
{
if ( $member['twitter_token'] == $_REQUEST['oauth_token'] )
{
/* Reset api to ensure user is not logged in */
require_once( IPS_KERNEL_PATH . 'twitter/twitteroauth.php' );/*noLibHook*/
$this->_api = new TwitterOAuth( CONSUMER_KEY, CONSUMER_SECRET, $member['twitter_token'], $member['twitter_secret'] );
/* Generate oAuth token */
$rToken = $this->_api->getAccessToken( $_REQUEST['oauth_verifier'] );
if ( $rToken['oauth_token'] AND $rToken['oauth_token_secret'] )
{
$_userData = $this->_api->get('account/verify_credentials');
/* From registration? */
if ( $connectData['t_key'] )
{
/* Got a member linked already? */
$_member = IPSMember::load( $_userData['id'], 'all', 'twitter_id' );
if ( $_member['member_id'] )
{
$memberData = array_merge( $member, $_member );
/* Ensure user's row is up to date */
IPSMember::save( $memberData['member_id'], array( 'core' => array( 'twitter_token' => $rToken['oauth_token'],
'twitter_secret' => $rToken['oauth_token_secret'] ) ) );
/* Check for partial member id */
$pmember = $this->DB->buildAndFetch( array( 'select' => '*', 'from' => 'members_partial', 'where' => "partial_member_id=" . $memberData['member_id'] ) );
if ( $pmember['partial_member_id'] )
{
$this->registry->getClass('output')->silentRedirect( $this->settings['base_url'] . 'app=core&module=global§ion=register&do=complete_login&mid='. $memberData['member_id'].'&key='.$pmember['partial_date'] );
}
else
{
/* Here, so log us in!! */
$this->_login()->loginWithoutCheckingCredentials( $memberData['member_id'], TRUE );
$this->registry->getClass('output')->silentRedirect( $this->settings['base_url'] );
}
}
else
{
/* No? Create a new member */
/* Generate BW options */
foreach( array( 'tc_s_pic', 'tc_s_status', 'tc_s_aboutme', 'tc_si_status' ) as $field )
{
$_toSave[ $field ] = 1;
}
$tc_bwoptions = IPSBWOptions::freeze( $_toSave, 'twitter' );
$safeFBName = str_replace( ' ', '', IPSText::convertCharsets( $_userData['screen_name'], 'utf-8', IPS_DOC_CHAR_SET ) );
/* Make sure usernames are safe */
if ( $this->settings['username_characters'] )
{
$check_against = preg_quote( $this->settings['username_characters'], "/" );
$check_against = str_replace( '-', '-', $check_against );
$safeFBName = preg_replace( '/[^' . $check_against . ']+/i', '', $safeFBName );
}
$displayName = ( ! $this->settings['auth_allow_dnames'] ) ? $safeFBName : FALSE;
/* From reg, so create new account properly */
$toSave = array( 'core' => array( 'name' => $safeFBName,
'members_display_name' => $displayName,
'members_created_remote' => 1,
'member_group_id' => ( $this->settings['tc_mgid'] ) ? $this->settings['tc_mgid'] : $this->settings['member_group'],
'email' => '',
'twitter_id' => $_userData['id'],
'twitter_token' => $rToken['oauth_token'],
'twitter_secret' => $rToken['oauth_token_secret'] ),
'extendedProfile' => array( 'pp_about_me' => IPSText::getTextClass( 'bbcode' )->stripBadWords( IPSText::convertCharsets( $_userData['description'], 'utf-8', IPS_DOC_CHAR_SET ) ),
'tc_bwoptions' => $tc_bwoptions ) );
$memberData = IPSMember::create( $toSave, TRUE, FALSE, TRUE );
if ( ! $memberData['member_id'] )
{
throw new Exception( 'CREATION_FAIL' );
}
/* Sync up photo */
$this->syncMember( $memberData['member_id'] );
$pmember = $this->DB->buildAndFetch( array( 'select' => '*', 'from' => 'members_partial', 'where' => "partial_member_id=" . $memberData['member_id'] ) );
if ( $pmember['partial_member_id'] )
{
$this->registry->getClass('output')->silentRedirect( $this->settings['base_url'] . 'app=core&module=global§ion=register&do=complete_login&mid='. $memberData['member_id'].'&key='.$pmember['partial_date'] );
}
else
{
throw new Exception( 'CREATION_FAIL' );
}
}
}
}
}
}
}
/**
* Completes the connection
*
* @access public
* @return redirect
*/
public function finishConnection()
{
if ( $_REQUEST['m'] AND $_REQUEST['oauth_token'] )
{
/* Load user */
$member = IPSMember::load( intval( $_REQUEST['m'] ) );
if ( $member['twitter_token'] == $_REQUEST['oauth_token'] )
{
/* Reset api to ensure user is not logged in */
require_once( IPS_KERNEL_PATH . 'twitter/twitteroauth.php' );/*noLibHook*/
$this->_api = new TwitterOAuth( CONSUMER_KEY, CONSUMER_SECRET, $member['twitter_token'], $member['twitter_secret'] );
/* Generate oAuth token */
$rToken = $this->_api->getAccessToken( $_REQUEST['oauth_verifier'] );
if ( $rToken['oauth_token'] AND $rToken['oauth_token_secret'] )
{
$_userData = $this->_api->get('account/verify_credentials');
/* Ensure user's row is up to date */
IPSMember::save( $member['member_id'], array( 'core' => array( 'twitter_id' => $_userData['id'],
'twitter_token' => $rToken['oauth_token'],
'twitter_secret' => $rToken['oauth_token_secret'] ) ) );
}
}
}
/* Redirect back to settings page */
$this->registry->getClass('output')->silentRedirect( $this->settings['base_url'] . 'app=core&module=usercp&tab=core&area=twitter' );
}
/**
* Finish a log-in connection
* WARNING: NO PERMISSION CHECKS ARE PERFORMED IN THIS FUNCTION.
*
* @access public
* @param int Forum ID of original member (member to keep)
* @param int Forum ID of linking member (member to remove)
* @return boolean
*/
public function finishNewConnection( $originalId, $newId )
{
if ( $originalId AND $newId )
{
$original = IPSMember::load( $originalId, 'all' );
$new = IPSMember::load( $newId, 'all' );
if ( $original['member_id'] AND $new['twitter_id'] AND $new['twitter_token'] AND $new['twitter_secret'] )
{
IPSMember::save( $original['member_id'], array( 'core' => array( 'twitter_id' => $new['twitter_id'], 'twitter_token' => $new['twitter_token'], 'twitter_secret' => $new['twitter_secret'] ) ) );
return true;
}
}
return false;
}
/**
* Function to resync a member's Twitter data
*
* @access public
* @param mixed Member Data in an array form (result of IPSMember::load( $id, 'all' ) ) or a member ID
* @return array Updated member data
*
* EXCEPTION CODES:
* NO_MEMBER Member ID does not exist
* NOT_LINKED Member ID or data specified is not linked to a FB profile
*/
public function syncMember( $memberData )
{
//-----------------------------------------
// INIT
//-----------------------------------------
$exProfile = array();
/* Do we need to load a member? */
if ( ! is_array( $memberData ) )
{
$memberData = IPSMember::load( intval( $memberData ), 'all' );
}
/* Got a member? */
if ( ! $memberData['member_id'] )
{
throw new Exception( 'NO_MEMBER' );
}
/* Linked account? */
if ( ! $memberData['twitter_id'] )
{
throw new Exception( 'NOT_LINKED' );
}
/* Not completed sign up ( no display name ) */
if ( $memberData['member_group_id'] == $this->settings['auth_group'] )
{
return false;
}
/* Thaw Options */
$bwOptions = IPSBWOptions::thaw( $memberData['tc_bwoptions'], 'twitter' );
/* Grab the data */
try
{
$this->resetApi( $memberData['twitter_token'], $memberData['twitter_secret'] );
if ( $this->isConnected() )
{
$user = $this->fetchUserData();
/* Load library */
if ( $bwOptions['tc_s_pic'] )
{
$classToLoad = IPSLib::loadLibrary( IPS_ROOT_PATH . 'sources/classes/member/photo.php', 'classes_member_photo' );
$photo = new $classToLoad( $this->registry );
$photo->save( $memberData, 'twitter' );
}
if ( $bwOptions['tc_s_aboutme'] )
{
$exProfile['pp_about_me'] = IPSText::getTextClass( 'bbcode' )->stripBadWords( IPSText::convertCharsets( $user['description'], 'utf-8', IPS_DOC_CHAR_SET ) );
}
if ( $bwOptions['tc_si_status'] AND ( isset( $memberData['gbw_no_status_import'] ) AND ! $memberData['gbw_no_status_import'] ) AND !$memberData['bw_no_status_update'] )
{
/* Fetch timeline */
$memberData['tc_last_sid_import'] = ( $memberData['tc_last_sid_import'] < 1 ) ? 100 : $memberData['tc_last_sid_import'];
$_updates = $this->fetchUserTimeline( $user['id'], $memberData['tc_last_sid_import'], true );
/* Got any? */
if ( count( $_updates ) )
{
$update = array_shift( $_updates );
if ( is_array( $update ) AND isset( $update['text'] ) )
{
/* Load status class */
if ( ! $this->registry->isClassLoaded( 'memberStatus' ) )
{
$classToLoad = IPSLib::loadLibrary( IPS_ROOT_PATH . 'sources/classes/member/status.php', 'memberStatus' );
$this->registry->setClass( 'memberStatus', new $classToLoad( ipsRegistry::instance() ) );
}
/* Set Author */
$this->registry->getClass('memberStatus')->setAuthor( $memberData );
$this->registry->getClass('memberStatus')->setStatusOwner( $memberData );
/* Convert if need be */
if ( IPS_DOC_CHAR_SET != 'UTF-8' )
{
$update['text'] = IPSText::utf8ToEntities( $update['text'] );
}
/* Set Content */
$this->registry->getClass('memberStatus')->setContent( trim( IPSText::getTextClass( 'bbcode' )->stripBadWords( $update['text'] ) ) );
/* Set as imported */
$this->registry->getClass('memberStatus')->setIsImport( 1 );
/* Set creator */
$this->registry->getClass('memberStatus')->setCreator( 'twitter' );
/* Can we reply? */
if ( $this->registry->getClass('memberStatus')->canCreate() )
{
$this->registry->getClass('memberStatus')->create();
$exProfile['tc_last_sid_import'] = $update['id'];
}
}
}
}
/* Allowed profile customization? */
if ( $bwOptions['tc_s_bgimg'] AND ( $user['profile_background_image_url'] OR $user['profile_background_color'] ) AND ( $this->memberData['gbw_allow_customization'] AND ! $this->memberData['bw_disable_customization'] ) )
{
/* remove bg images */
IPSMember::getFunction()->removeUploadedBackgroundImages( $memberData['member_id'] );
$exProfile['pp_customization'] = serialize( array( 'bg_url' => $user['profile_background_image_url'],
'type' => ( $user['profile_background_image_url'] ) ? 'url' : 'color',
'bg_color' => IPSText::alphanumericalClean( $user['profile_background_color'] ),
'bg_tile' => intval( $user['profile_background_tile'] ) ) );
}
/* Update member */
IPSMember::save( $memberData['member_id'], array( 'core' => array( 'tc_lastsync' => time() ),
'extendedProfile' => $exProfile ) );
/* merge and return */
$memberData['tc_lastsync'] = time();
$memberData = array_merge( $memberData, $exProfile );
}
}
catch( Exception $e )
{
}
return $memberData;
}
/**
* Fetch a user's recent status updates (max 50)
*
* @access public
* @param int Twitter ID
* @param bool Strip @replies (true default)
* @param int Minimum ID to grab from
* @return array
*/
public function fetchUserTimeline( $userId=0, $minId=0, $stripReplies=true )
{
$userId = ( $userId ) ? $userId : $this->_userData['id'];
$count = 50;
$final = array();
$updates = $this->_api->get('statuses/user_timeline', array( 'id' => $userId, 'count' => 50, 'since_id' => $minId ) );
if ( is_array( $updates ) AND count( $updates ) )
{
foreach( $updates as $update )
{
if ( substr( $update['text'], 0, 1 ) != '@' )
{
$final[] = $update;
}
}
}
return $final;
}
/**
* Accessor for the log in functions
*
* @access public
* @return object
*/
public function _login()
{
if ( ! is_object( $this->_login ) )
{
$classToLoad = IPSLib::loadLibrary( IPS_ROOT_PATH . 'sources/handlers/han_login.php', 'han_login' );
$this->_login = new $classToLoad( $this->registry );
$this->_login->init();
}
return $this->_login;
}
}