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<?php
/**
* @package Komento
* @copyright Copyright (C) 2012 Stack Ideas Private Limited. All rights reserved.
* @license GNU/GPL, see LICENSE.php
*
* Komento is free software. This version may have been modified pursuant
* to the GNU General Public License, and as distributed it includes or
* is derivative of works licensed under the GNU General Public License or
* other free or open source software licenses.
* See COPYRIGHT.php for copyright notices and details.
*/
defined('_JEXEC') or die('Restricted access');
class KomentoSocialHelper
{
public static function shortenUrl( $link )
{
if( !stristr( $link, rtrim( JURI::root() , '/' ) ) )
{
$link = rtrim( JURI::root() , '/' ) . '/' . ltrim( $link, '/' );
}
if( function_exists( 'curl_init' ) )
{
$ch = curl_init();
curl_setopt($ch,CURLOPT_URL, "https://www.googleapis.com/urlshortener/v1/url");
curl_setopt($ch,CURLOPT_POST, 1);
curl_setopt($ch,CURLOPT_POSTFIELDS, json_encode(array("longUrl"=>$link)));
curl_setopt($ch,CURLOPT_HEADER, 0);
curl_setopt($ch,CURLOPT_HTTPHEADER, array("Content-Type: application/json"));
curl_setopt($ch,CURLOPT_SSL_VERIFYPEER, 0);
curl_setopt($ch,CURLOPT_RETURNTRANSFER, 1);
$result = curl_exec($ch);
if( $result )
{
curl_close($ch);
$result = json_decode($result, true);
if( array_key_exists( 'id', $result ) )
{
return $result['id'];
}
else
{
return $link;
}
}
else
{
return $link;
}
}
else
{
return $link;
}
}
}