Файл: admin/sources/classes/vkontakte/connect.php
Строк: 463
<?php
/**
 * <pre>
 * Invision Power Services
 * IP.Board v3.2.0
 * Vkontakte Connect Library
 * Last Updated: $Date: 2011-06-06 16:33:53 -0400 (Mon, 06 Jun 2011) $
 * </pre>
 *
 * @author         $Author: bfarber $
 * @copyright    (c) 2001 - 2009 Invision Power Services, Inc.
 * @license        http://www.invisionpower.com/community/board/license.html
 * @package        IP.Board
 * @link        http://www.invisionpower.com
 * @version        $Rev: 8980 $
 *
 */
class vkontakte_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.
     * @access    public
     * @return    @e void
     */
    public function __construct( $registry, $token='', $userId=0 )
    {
        /* 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("VKONTAKTE_APP_ID"   , trim( ipsRegistry::$settings['vk_api_id'] ) );
        define("VKONTAKTE_APP_SECRET", trim( ipsRegistry::$settings['vk_secret'] ) );
        define("VKONTAKTE_CALLBACK" , $this->settings['_original_base_url'] . '/interface/vkontakte/index.php?m=' . $this->memberData['member_id'] );
        /* Auto do it man */
        if ( ! $token AND $this->memberData['member_id'] AND $this->memberData['vk_token'] )
        {
            $token  = $this->memberData['vk_token'];
        }
        
        /* Auto do it man */
        if ( ! $userId AND $this->memberData['member_id'] AND $this->memberData['vk_uid'] )
        {
            $userId  = $this->memberData['vk_uid'];
        }
        
        
        /* Test */
        if ( ! VKONTAKTE_APP_ID OR ! VKONTAKTE_APP_SECRET )
        {
            throw new Exception( 'TWITTER_NOT_SET_UP' );
        }
        /* Set include path.. */
        @set_include_path( IPS_KERNEL_PATH . 'vkontakte/' . PATH_SEPARATOR . ini_get( 'include_path' ) );/*noLibHook*/
        
        /* Reset the API */
        $this->resetApi( $token, $userId );
    }
    
    /**
     * Resets API
     *
     * @access    public
     * @param    string        OAUTH user token
     * @param    string        OAUTH user secret
     */
    public function resetApi( $token='', $userId='' )
    {
        $this->_userToken  = trim( $token );
        $this->_userId = trim( $userId );
        
        /* Load API */
        require_once( IPS_KERNEL_PATH . 'vkontakte/oauth2.php' );/*noLibHook*/
        $this->_api = new vkClient( 
            array(
                'base_uri'                  => $this->settings['_original_base_url'],
                'client_id'                 => VKONTAKTE_APP_ID,
                'client_secret'             => VKONTAKTE_APP_SECRET,
                'cookie_support'            => true,
                'scope'                     => 'wall',
                'base_domain'               => $this->settings['cookie_domain'],
                'services_uri'              => 'https://api.vkontakte.ru/method',
                'access_token_uri'          => 'https://api.vkontakte.ru/oauth/access_token',
                'authorize_uri'             => 'http://api.vkontakte.ru/oauth/authorize',
                'authorize_callback_uri'    => VKONTAKTE_CALLBACK
            )
        );
        
        if ( $this->_userToken AND $this->_userId )
        {
            try
            {
                $r = $this->_api->api( 'getProfiles', 'GET', array(
                    'access_token'=> $this->_userToken, 
                    'uids' => $this->_userId, 
                    'fields' => 'uid,first_name,last_name,nickname,photo,timezone' 
                ) );
            
                $_userData = array_pop( $r['response'] );
            }
            catch ( Exception $e ) {}
            
            if ( $_userData['uid'] )
            {
                $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
     *
     * @access    public
     * @return    boolean
     */
    public function isConnected()
    {
        return ( $this->_connected == true ) ? true : false;
    }
    
    /**
     * Post a status update to vk wall 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 ) . '...';
            }
            
            /* Generate short URL */
            $classToLoad = IPSLib::loadLibrary( IPS_ROOT_PATH . 'sources/classes/url/shorten.php', 'urlShorten' );
            $shorten = new $classToLoad();
             
             $data      = $shorten->shorten( $url, IPS_URL_SHORTEN_SERVICE );
             
             return $this->updateStatus( $content . ' ' . $data['url'] );
        }
        else
        {
            /* Just post it */
            return $this->updateStatus( $content );
        }
    }
    
    /**
     * Post a status update to vkontakte
     *
     * @access    public
     * @return    mixed        status id (int) successful, FALSE, #ftl
     */
    public function updateStatus( $text )
    {
        die('To be implemented');
    }
    
    /**
     * 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 */
        $key =  md5( uniqid( microtime() ) );
        $_urlExtra = '&key=' . $key;
        /* From registration/log in? */
        if ( ! $this->memberData['member_id'] AND $this->request['reg'] )
        {
            /* Append URL with correct member ID and other params */
            $_urlExtra .= '®=1';
        }
        /* Update user's row */
        if ( $this->memberData['member_id'] )
        {
            IPSMember::save( $this->memberData['member_id'], array( 'core' => array( 'vk_token'  => $key ) ) );
        }
        
        $this->_api->setVariable( 'authorize_callback_uri', VKONTAKTE_CALLBACK . $_urlExtra );
        
        $this->registry->output->silentRedirect( $this->_api->getAuthorizeUrl() );  
    }
    
    /**
     * Completes the connection
     *
     * @access    public
     * @return    redirect
     * 
     */
    public function finishLogin()
    {
        /* From reg flag */
        if ( $_REQUEST['code'] )
        {
            /* Reset api to ensure user is not logged in */
            $this->resetApi();
            
            /* Ensure URL is correct */
            $_urlExtra = '';
            
            if ( $_REQUEST['key'] )
            {
                $_urlExtra .= '&key=' . $_REQUEST['key'];
            }
            
            if ( $_REQUEST['reg'] )
            {
                $_urlExtra .= '®=1';
            }
            
            /* Update callback url */
            $this->_api->setVariable( 'authorize_callback_uri', VKONTAKTE_CALLBACK . $_urlExtra );
            /* Generate oAuth token */
            $rToken = $this->_api->getAccessToken();
            
            if ( is_string( $rToken ) )
            {
                try
                {
                    $oAuthSession = $this->_api->getSession();
                    $r = $this->_api->api( 'getProfiles', 'GET', array('uids' => $oAuthSession['user_id'], 'fields' => 'uid,first_name,last_name,nickname,photo,timezone' ) );
                    
                    $_userData = array_pop( $r['response'] );
                }
                catch( Exception $e ){}
                
                /* A little gymnastics */
                $this->_userData = $_userData;
                
                /* Got a member linked already? */
                $_member = IPSMember::load( $_userData['uid'], 'all', 'vk_uid' );
                                
                if ( $_member['member_id'] )
                {
                    $memberData = $_member;
                    
                    /* Ensure user's row is up to date */
                    IPSMember::save( $memberData['member_id'], array( 'core' => array( 'vk_token' => $rToken ) ) );
                        
                    /* Here, so log us in!! */
                    $data = $this->_login()->loginWithoutCheckingCredentials( $memberData['member_id'], TRUE );
                    
                    $this->registry->getClass('output')->silentRedirect( $data[1] ? $data[1] : $this->settings['base_url'] );
                }
                else
                {
                    /* No? Create a new member */
                    foreach( array( 'vc_s_pic', 'vc_s_status' ) as $field )
                    {
                        $toSave[ $field ] = 1;
                    }
                    
                    $vk_bwoptions = IPSBWOptions::freeze( $toSave, 'vkontakte' );
                    $safeName   = str_replace( ' ', '', IPSText::convertCharsets( $_userData['first_name'] .'_'. $_userData['last_name'], 'utf-8', IPS_DOC_CHAR_SET ) );
                    $displayName  = ( ! $this->settings['auth_allow_dnames'] ) ? $safeName : FALSE;
                    
                    /* Make sure usernames are safe */
                    if ( $this->settings['username_characters'] )
                    {
                        $check_against = preg_quote( $this->settings['username_characters'], "/" );
                        $check_against = str_replace( '-', '-', $check_against );
                        
                        $safeName = preg_replace( '/[^' . $check_against . ']+/i', '', $safeName );
                    }
                    
                    /* If we're not allowing display names, then use may not hit partial form, so.. */
                    if ( ! $this->settings['auth_allow_dnames'] AND $displayName AND $_userData['email'] AND $_userData['uid'] )
                    {
                        /* Remote registrations disabled? */
                        if ( $this->settings['no_reg'] == 2 )
                        {
                            $this->registry->output->showError( 'no_remote_reg', 1090002 );
                        }
                    }
        
                    /* From reg, so create new account properly */
                    $toSave = array( 'core'          => array(  'name'                      => $safeName,
                                                                 'members_display_name'   => $displayName,
                                                                 'members_created_remote' => 1,
                                                                 'member_group_id'         => ( $this->settings['fbc_mgid'] ) ? $this->settings['fbc_mgid'] : $this->settings['member_group'],
                                                                // 'email'                  => $_userData['email'],
                                                                'vk_uid'                 => $_userData['uid'],
                                                                'time_offset'            => $_userData['timezone'],
                                                                'vk_token'               => $rToken ),
                                    'extendedProfile' => array( 'vk_bwoptions'             => $vk_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
                    {
                        /* Already got a display name */
                        if ( $displayName )
                        {
                            /* Here, so log us in!! */
                            $data = $this->_login()->loginWithoutCheckingCredentials( $memberData['member_id'], TRUE );
                            
                            IPSLib::runMemberSync( 'onCompleteAccount', $memberData );
                    
                            $this->registry->getClass('output')->silentRedirect( $data[1] ? $data[1] : $this->settings['base_url'] );
                        }
                        else
                        {
                            throw new Exception( 'CREATION_FAIL' );
                        }
                    }
                }
            }
            else
            {
                throw new Exception( 'CREATION_FAIL' );
            }
        }
    }
    
    /**
     * Completes the connection
     *
     * @access    public
     * @return    redirect
     */
    public function finishConnection()
    {
        if ( $_REQUEST['m'] AND $_REQUEST['key'] )
        {
            /* Load user */
            $member = IPSMember::load( intval( $_REQUEST['m'] ) );
        
            if ( $member['vk_token'] == $_REQUEST['key'] )
            {
                /* Reset api to ensure user is not logged in */
                $this->resetApi();
                /* Ensure URL is correct */
                $_urlExtra = '';
                if ( $_REQUEST['key'] )
                {
                    $_urlExtra .= '&key=' . $_REQUEST['key'];
                }
                if ( $_REQUEST['reg'] )
                {
                    $_urlExtra .= '®=1';
                }
                /* Update callback url */
                $this->_api->setVariable( 'authorize_callback_uri', VKONTAKTE_CALLBACK . $_urlExtra );
                /* Generate oAuth token */
                $rToken = $this->_api->getAccessToken();
                if ( is_string( $rToken ) )
                {
                    try
                    {
                        $oAuthSession = $this->_api->getSession();
                        $r = $this->_api->api( 'getProfiles', 'GET', array('uids' => $oAuthSession['user_id'], 'fields' => 'uid' ) );
                        $_userData = array_pop( $r['response'] );
                    }
                    catch( Exception $e ){}
                    /* Ensure user's row is up to date */
                    IPSMember::save( $member['member_id'], array( 'core' => array( 'vk_uid'    => $_userData['uid'],
                                                                                   'vk_token'  => $rToken ) ) );
                }
            }
        }
        
        /* Redirect back to settings page */
        $this->registry->getClass('output')->silentRedirect( $this->settings['base_url'] . 'app=core&module=usercp&tab=core&area=vkontakte' );
    }
    
        /**
     * 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['vk_uid'] AND $new['vk_token'] )
            {
                IPSMember::save( $original['member_id'], array( 'core' => array( 'vk_uid' => $new['vk_uid'], 'vk_token' => $new['vk_token'] ) ) );
                
                return true;
            }
        }
        
        return false;
    }
    
    /**
     * Function to resync a member's Vkontakte 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['vk_uid'] )
        {
            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['vk_bwoptions'], 'vkontakte' );
        /* Grab the data */
        try
        {
            $this->resetApi( $memberData['vk_token'], $memberData['vk_uid'] );
            
            if ( $this->isConnected() )
            {
                $user = $this->fetchUserData();
                
                /* Load library */
                if ( $bwOptions['vc_s_pic'] )
                {
                    $classToLoad  = IPSLib::loadLibrary( IPS_ROOT_PATH . 'sources/classes/member/photo.php', 'classes_member_photo' );
                    $photo = new $classToLoad( $this->registry );
                    
                    $photo->save( $memberData, 'vkontakte' );
                }
            }
        }
        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 fetchUserWall( $userId=0, $minId=0 )
    {
        $userId = ( $userId ) ? $userId : $this->_userData['uid'];
        $count  = 50;
        $final  = array();
        
        $updates = $this->_api->api('wall.get', 'GET', array( 
            'access_token' => $this->_userToken,
            'owner_id' => $userId, 'count' => 50, 'offset' => $minId, 'filter' => 'owner' ) );
        
        print_r( $updates ); exit; 
        
        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;
    }
    
}