--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/lib/Zend/Mobile/Push/Gcm.php	Thu Mar 21 19:52:38 2013 +0100
@@ -0,0 +1,172 @@
+<?php
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category   Zend
+ * @package    Zend_Mobile
+ * @subpackage Zend_Mobile_Push
+ * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id$
+ */
+
+/** Zend_Http_Client **/
+require_once 'Zend/Http/Client.php';
+
+/** Zend_Mobile_Push_Abstract **/
+require_once 'Zend/Mobile/Push/Abstract.php';
+
+/** Zend_Mobile_Push_Message_Gcm **/
+require_once 'Zend/Mobile/Push/Message/Gcm.php';
+
+/** Zend_Mobile_Push_Response_Gcm **/
+require_once 'Zend/Mobile/Push/Response/Gcm.php';
+
+/**
+ * GCM Push
+ *
+ * @category   Zend
+ * @package    Zend_Mobile
+ * @subpackage Zend_Mobile_Push
+ * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id$
+ */
+class Zend_Mobile_Push_Gcm extends Zend_Mobile_Push_Abstract
+{
+
+    /**
+     * @const string Server URI
+     */
+    const SERVER_URI = 'https://android.googleapis.com/gcm/send';
+
+    /**
+     * Http Client
+     *
+     * @var Client
+     */
+    protected $_httpClient;
+
+    /**
+     * API Key
+     *
+     * @var string
+     */
+    protected $_apiKey;
+
+    /**
+     * Get API Key
+     *
+     * @return string
+     */
+    public function getApiKey()
+    {
+        return $this->_apiKey;
+    }
+
+    /**
+     * Set API Key
+     *
+     * @param  string $key
+     * @return Zend_Mobile_Push_Gcm
+     * @throws Zend_Mobile_Push_Exception
+     */
+    public function setApiKey($key)
+    {
+        if (!is_string($key) || empty($key)) {
+            throw new Zend_Mobile_Push_Exception('The api key must be a string and not empty');
+        }
+        $this->_apiKey = $key;
+        return $this;
+    }
+
+    /**
+     * Get Http Client
+     *
+     * @return Zend_Http_Client
+     */
+    public function getHttpClient()
+    {
+        if (!$this->_httpClient) {
+            $this->_httpClient = new Zend_Http_Client();
+            $this->_httpClient->setConfig(array(
+                'strictredirects' => true,
+            ));
+        }
+        return $this->_httpClient;
+    }
+
+    /**
+     * Set Http Client
+     *
+     * @return Zend_Mobile_Push_Gcm
+     */
+    public function setHttpClient(Zend_Http_Client $client)
+    {
+        $this->_httpClient = $client;
+        return $this;
+    }
+
+    /**
+     * Send Message
+     *
+     * @param Zend_Mobile_Push_Message_Gcm $message
+     * @return Zend_Mobile_Push_Response_Gcm
+     * @throws Zend_Mobile_Push_Exception
+     */
+    public function send(Zend_Mobile_Push_Message_Abstract $message)
+    {
+        if (!$message->validate()) {
+            throw new Zend_Mobile_Push_Exception('The message is not valid.');
+        }
+
+        $this->connect();
+
+        $client = $this->getHttpClient();
+        $client->setUri(self::SERVER_URI);
+        $client->setHeaders('Authorization', 'key=' . $this->getApiKey());
+
+        $json = array('registration_ids' => $message->getToken());
+        if ($data = $message->getData()) {
+            $json['data'] = $data;
+        }
+        if ($id = $message->getId()) {
+            $json['id'] = $id;
+        }
+
+        $response = $client->setRawData($message->toJson(), 'application/json')
+                           ->request('POST');
+        $this->close();
+
+        switch ($response->getStatus())
+        {
+            case 500:
+                require_once 'Zend/Mobile/Push/Exception/ServerUnavailable.php';
+                throw new Zend_Mobile_Push_Exception_ServerUnavailable('The server encountered an internal error, try again');
+                break;
+            case 503:
+                require_once 'Zend/Mobile/Push/Exception/ServerUnavailable.php';
+                throw new Zend_Mobile_Push_Exception_ServerUnavailable('The server was unavailable, check Retry-After header');
+                break;
+            case 401:
+                require_once 'Zend/Mobile/Push/Exception/InvalidAuthToken.php';
+                throw new Zend_Mobile_Push_Exception_InvalidAuthToken('There was an error authenticating the sender account');
+                break;
+            case 400:
+                require_once 'Zend/Mobile/Push/Exception/InvalidPayload.php';
+                throw new Zend_Mobile_Push_Exception_InvalidPayload('The request could not be parsed as JSON or contains invalid fields');
+                break;
+        }
+        return new Zend_Mobile_Push_Response_Gcm($response->getBody(), $message);
+    }
+}