source: extensions/oAuth/include/hybridauth/Hybrid/Providers/Twitter.php @ 20293

<?php
/*!
* HybridAuth
* http://hybridauth.sourceforge.net | http://github.com/hybridauth/hybridauth
* (c) 2009-2012, HybridAuth authors | http://hybridauth.sourceforge.net/licenses.html 
*/

/**
* Hybrid_Providers_Twitter provider adapter based on OAuth1 protocol
*/
class Hybrid_Providers_Twitter extends Hybrid_Provider_Model_OAuth1
{
        /**
        * IDp wrappers initializer 
        */
        function initialize()
        {
                parent::initialize();

                // Provider api end-points
                $this->api->api_base_url      = "https://api.twitter.com/1/";
                $this->api->authorize_url     = "https://api.twitter.com/oauth/authenticate";
                $this->api->request_token_url = "https://api.twitter.com/oauth/request_token";
                $this->api->access_token_url  = "https://api.twitter.com/oauth/access_token";

                $this->api->curl_auth_header  = false;
        }

        /**
        * load the user profile from the IDp api client
        */
        function getUserProfile()
        {
                $response = $this->api->get( 'account/verify_credentials.json' );

                // check the last HTTP status code returned
                if ( $this->api->http_code != 200 ){
                        throw new Exception( "User profile request failed! {$this->providerId} returned an error. " . $this->errorMessageByStatus( $this->api->http_code ), 6 );
                }

                if ( ! is_object( $response ) || ! isset( $response->id ) ){
                        throw new Exception( "User profile request failed! {$this->providerId} api returned an invalid response.", 6 );
                }

                # store the user profile.  
                $this->user->profile->identifier  = (property_exists($response,'id'))?$response->id:"";
                $this->user->profile->displayName = (property_exists($response,'screen_name'))?$response->screen_name:"";
                $this->user->profile->description = (property_exists($response,'description'))?$response->description:"";
                $this->user->profile->firstName   = (property_exists($response,'name'))?$response->name:""; 
                $this->user->profile->photoURL    = (property_exists($response,'profile_image_url'))?$response->profile_image_url:"";
                $this->user->profile->profileURL  = (property_exists($response,'screen_name'))?("http://twitter.com/".$response->screen_name):"";
                $this->user->profile->webSiteURL  = (property_exists($response,'url'))?$response->url:""; 
                $this->user->profile->region      = (property_exists($response,'location'))?$response->location:"";

                return $this->user->profile;
        }

        /**
        * load the user contacts
        */
        function getUserContacts()
        {
                $parameters = array( 'cursor' => '-1' ); 
                $response  = $this->api->get( 'friends/ids.json', $parameters ); 

                // check the last HTTP status code returned
                if ( $this->api->http_code != 200 ){
                        throw new Exception( "User contacts request failed! {$this->providerId} returned an error. " . $this->errorMessageByStatus( $this->api->http_code ) );
                }

                if( ! $response || ! count( $response->ids ) ){
                        return ARRAY();
                }

                // 75 id per time should be okey
                $contactsids = array_chunk ( $response->ids, 75 );

                $contacts    = ARRAY(); 

                foreach( $contactsids as $chunk ){ 
                        $parameters = array( 'user_id' => implode( ",", $chunk ) ); 
                        $response   = $this->api->get( 'users/lookup.json', $parameters ); 

                        // check the last HTTP status code returned
                        if ( $this->api->http_code != 200 ){
                                throw new Exception( "User contacts request failed! {$this->providerId} returned an error. " . $this->errorMessageByStatus( $this->api->http_code ) );
                        }

                        if( $response && count( $response ) ){
                                foreach( $response as $item ){ 
                                        $uc = new Hybrid_User_Contact();

                                        $uc->identifier   = (property_exists($item,'id'))?$item->id:"";
                                        $uc->displayName  = (property_exists($item,'name'))?$item->name:"";
                                        $uc->profileURL   = (property_exists($item,'screen_name'))?("http://twitter.com/".$item->screen_name):"";
                                        $uc->photoURL     = (property_exists($item,'profile_image_url'))?$item->profile_image_url:"";
                                        $uc->description  = (property_exists($item,'description'))?$item->description:""; 

                                        $contacts[] = $uc;
                                } 
                        } 
                }

                return $contacts;
        }

        /**
        * update user status
        */ 
        function setUserStatus( $status )
        {
                $parameters = array( 'status' => $status ); 
                $response  = $this->api->post( 'statuses/update.json', $parameters ); 

                // check the last HTTP status code returned
                if ( $this->api->http_code != 200 ){
                        throw new Exception( "Update user status failed! {$this->providerId} returned an error. " . $this->errorMessageByStatus( $this->api->http_code ) );
                }
        }

        /**
        * load the user latest activity  
        *    - timeline : all the stream
        *    - me       : the user activity only  
        *
        * by default return the timeline
        */ 
        function getUserActivity( $stream )
        {
                if( $stream == "me" ){
                        $response  = $this->api->get( 'statuses/user_timeline.json' ); 
                }                                                          
                else{
                        $response  = $this->api->get( 'statuses/home_timeline.json' ); 
                }

                // check the last HTTP status code returned
                if ( $this->api->http_code != 200 ){
                        throw new Exception( "User activity stream request failed! {$this->providerId} returned an error. " . $this->errorMessageByStatus( $this->api->http_code ) );
                }

                if( ! $response ){
                        return ARRAY();
                }

                $activities = ARRAY();

                foreach( $response as $item ){
                        $ua = new Hybrid_User_Activity();

                        $ua->id                 = (property_exists($item,'id'))?$item->id:"";
                        $ua->date               = (property_exists($item,'created_at'))?strtotime($item->created_at):"";
                        $ua->text               = (property_exists($item,'text'))?$item->text:"";

                        $ua->user->identifier   = (property_exists($item->user,'id'))?$item->user->id:"";
                        $ua->user->displayName  = (property_exists($item->user,'name'))?$item->user->name:""; 
                        $ua->user->profileURL   = (property_exists($item->user,'screen_name'))?("http://twitter.com/".$item->user->screen_name):"";
                        $ua->user->photoURL     = (property_exists($item->user,'profile_image_url'))?$item->user->profile_image_url:"";
                        
                        $activities[] = $ua;
                }

                return $activities;
        }
}