1: <?php
 2: /**
 3:  * Binder for creating Horde_Service_Twitter objects.
 4:  *
 5:  * @author   Michael J. Rubinsky <mrubinsk@horde.org>
 6:  * @category Horde
 7:  * @package  Core
 8:  */
 9: class Horde_Core_Factory_Twitter extends Horde_Core_Factory_Injector
10: {
11:     public function create(Horde_Injector $injector)
12:     {
13:         global $conf, $prefs;
14: 
15:         if (!empty($conf['twitter']['key']) && !empty($conf['twitter']['secret'])) {
16: 
17:             /* Keys - these are obtained when registering for the service */
18:             $consumer_key = $conf['twitter']['key'];
19:             $consumer_secret = $conf['twitter']['secret'];
20: 
21:            /* Parameters required for the Horde_Oauth_Consumer */
22:             $params = array(
23:                 'key' => $consumer_key,
24:                 'secret' => $consumer_secret,
25:                 'requestTokenUrl' => Horde_Service_Twitter::REQUEST_TOKEN_URL,
26:                 'authorizeTokenUrl' => Horde_Service_Twitter::USER_AUTHORIZE_URL,
27:                 'accessTokenUrl' => Horde_Service_Twitter::ACCESS_TOKEN_URL,
28:                 'signatureMethod' => new Horde_Oauth_SignatureMethod_HmacSha1(),
29:                 'callbackUrl' => Horde::getServiceLink('twitter')
30:             );
31: 
32:             /* Create the Consumer */
33:             $auth = new Horde_Service_Twitter_Auth_Oauth(new Horde_Oauth_Consumer($params));
34:             $request = new Horde_Service_Twitter_Request_Oauth($injector->getInstance('Horde_Controller_Request'));
35:             $twitter = new Horde_Service_Twitter($auth, $request);
36: 
37:             //$twitter->setCache($injector->getInstance('Horde_Cache'));
38:             $twitter->setLogger($injector->getInstance('Horde_Log_Logger'));
39:             $twitter->setHttpClient($injector->getInstance('Horde_Core_Factory_HttpClient')->create());
40: 
41:             return $twitter;
42:         } else {
43:             throw new Horde_Service_Twitter_Exception(Horde_Core_Translation::t("No OAuth Key or Secret found for the Twitter API"));
44:         }
45:     }
46: }
47: