Zend_Http_Client::setMethod PHP Method

    public function setMethod($method = self::GET)
    {
        if (!preg_match('/^[^\\x00-\\x1f\\x7f-\\xff\\(\\)<>@,;:\\\\"\\/\\[\\]\\?={}\\s]+$/', $method)) {
            /** @see Zend_Http_Client_Exception */
            require_once 'Zend/Http/Client/Exception.php';
            throw new Zend_Http_Client_Exception("'{$method}' is not a valid HTTP request method.");
        }
        if (($method == self::POST || $method == self::PUT || $method == self::DELETE) && $this->enctype === null) {
            $this->setEncType(self::ENC_URLENCODED);
        }
        $this->method = $method;
        return $this;
    }

 protected function execute($arguments = array(), $options = array())
 {
     require_once realpath(dirname(__FILE__) . '/../../../../lib/vendor/OAuth/OAuth.php');
     new sfDatabaseManager($this->configuration);
     sfContext::createInstance($this->createConfiguration('pc_frontend', 'prod'), 'pc_frontend');
     $consumerKey = isset($options['consumer-key']) && $options['consumer-key'] ? $options['consumer-key'] : opOpenSocialToolKit::getOAuthConsumerKey();
     $consumer = new OAuthConsumer($consumerKey, null, null);
     $signatureMethod = new OAuthSignatureMethod_RSA_SHA1_opOpenSocialPlugin();
     $httpOptions = opOpenSocialToolKit::getHttpOptions();
     $queueGroups = Doctrine::getTable('ApplicationLifecycleEventQueue')->getQueueGroups();
     $limitRequest = (int) $options['limit-request'];
     $limitRequestApp = (int) $options['limit-request-app'];
     $allRequest = 0;
     foreach ($queueGroups as $group) {
         $application = Doctrine::getTable('Application')->find($group[0]);
         $links = $application->getLinks();
         $linkHash = array();
         foreach ($links as $link) {
             if (isset($link['rel']) && isset($link['href'])) {
                 $method = isset($link['method']) ? strtolower($link['method']) : '';
                 $method = 'post' !== $method ? 'get' : 'post';
                 $linkHash[$link['rel']] = array('href' => $link['href'], 'method' => $method);
             }
         }
         $queues = Doctrine::getTable('ApplicationLifecycleEventQueue')->getQueuesByApplicationId($group[0], $limitRequestApp);
         foreach ($queues as $queue) {
             if (!isset($linkHash[$queue->getName()])) {
                 $queue->delete();
                 continue;
             }
             $href = $linkHash[$queue->getName()]['href'];
             $method = $linkHash[$queue->getName()]['method'];
             $oauthRequest = OAuthRequest::from_consumer_and_token($consumer, null, $method, $href, $queue->getParams());
             $oauthRequest->sign_request($signatureMethod, $consumer, null);
             $client = new Zend_Http_Client();
             if ('post' !== $method) {
                 $method = 'get';
                 $client->setMethod(Zend_Http_Client::GET);
                 $href .= '?' . $oauthRequest->to_postdata();
             } else {
                 $client->setMethod(Zend_Http_Client::POST);
                 $client->setHeaders(Zend_Http_Client::CONTENT_TYPE, Zend_Http_Client::ENC_URLENCODED);
                 $client->setRawData($oauthRequest->to_postdata());
             }
             $client->setConfig($httpOptions);
             $client->setUri($href);
             $client->setHeaders($oauthRequest->to_header());
             $response = $client->request();
             if ($response->isSuccessful()) {
                 $queue->delete();
             }
             $allRequest++;
             if ($limitRequest && $limitRequest <= $allRequest) {
                 break 2;
             }
         }
         $application->free(true);
         $queues->free(true);
     }
 }