/home/edulekha/studygroup.edulekha.com/ow_system_plugins/base/mobile/controllers/oembed.php
<?php

/**
 * EXHIBIT A. Common Public Attribution License Version 1.0
 * The contents of this file are subject to the Common Public Attribution License Version 1.0 (the “License”);
 * you may not use this file except in compliance with the License. You may obtain a copy of the License at
 * http://www.oxwall.org/license. The License is based on the Mozilla Public License Version 1.1
 * but Sections 14 and 15 have been added to cover use of software over a computer network and provide for
 * limited attribution for the Original Developer. In addition, Exhibit A has been modified to be consistent
 * with Exhibit B. Software distributed under the License is distributed on an “AS IS” basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the specific language
 * governing rights and limitations under the License. The Original Code is Oxwall software.
 * The Initial Developer of the Original Code is Oxwall Foundation (http://www.oxwall.org/foundation).
 * All portions of the code written by Oxwall Foundation are Copyright (c) 2011. All Rights Reserved.

 * EXHIBIT B. Attribution Information
 * Attribution Copyright Notice: Copyright 2011 Oxwall Foundation. All rights reserved.
 * Attribution Phrase (not exceeding 10 words): Powered by Oxwall community software
 * Attribution URL: http://www.oxwall.org/
 * Graphic Image as provided in the Covered Code.
 * Display of Attribution Information is required in Larger Works which are defined in the CPAL as a work
 * which combines Covered Code or portions thereof with code not governed by the terms of the CPAL.
 */

/**
 * @author Alex Ermashev <alexermashev@gmail.com>
 * @package ow.ow_system_plugins.base.mobile.controllers
 * @since 1.6.0
 */
class BASE_MCTRL_Oembed extends OW_MobileActionController
{
    /**
     * Get embed code
     * 
     * @return sting
     */
    public function getAjaxEmbedCode()
    {
        $result = array();
        $url = !empty($_GET['url']) ? urldecode($_GET['url']) : null;

        if ( $url )
        {
            $embedInfo = UTIL_HttpResource::getOEmbed($url);

            if ( !empty($embedInfo['html']) ) {
                $result = $embedInfo;
            }
        }

        die(json_encode($result));
    }
}