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<?php
/**
* @package Convert Forms
* @version 3.2.11 Pro
*
* @author Tassos Marinos <info@tassos.gr>
* @link http://www.tassos.gr
* @copyright Copyright © 2020 Tassos Marinos All Rights Reserved
* @license GNU GPLv3 <http://www.gnu.org/licenses/gpl.html> or later
*/
// No direct access
defined('_JEXEC') or die('Restricted access');
/**
* CurlInterface
*
* An object-oriented shim that wraps the standard PHP cURL library.
*
* This interface has been created so that cURL functionality can be stubbed
* out for unit testing, or swapped for an alternative library.
*
* @see curl
* @package
* @version $id$
*/
interface CurlInterface
{
/**
* errNo
*
* Encapsulates curl_errno - Returns the last error number
* @param resource $ch - A cURL handle returned by init.
* @access public
* @return the error number or 0 if no error occured.
*/
public function errno($ch);
/**
* error
*
* Encapsulates curl_error - Return last error string
* @param resource $ch - A cURL handle returned by init.
* @access public
* @return the error messge or '' if no error occured.
*/
public function error($ch);
/**
* execute
*
* Encapsulates curl_exec - Perform a cURL session.
* @param resource $ch - A cURL handle returned by init.
* @access public
* @return TRUE on success, FALSE on failure.
*/
public function execute($ch);
/**
* init
*
* Encapsulates curl_init - Initialize a cURL session.
* @param string $url - url to use.
* @access public
* @return cURL handle on success, FALSE on failure.
*/
public function init($url);
/**
* setopt
*
* Encapsulates curl_setopt - Set an option for cURL transfer.
* @param resource $ch - A cURL handle returned by init.
* @param int $opt - The CURLOPT to set.
* @param mixed $value - The value to set.
* @access public
* @return True on success, FALSE on failure.
*/
public function setopt($ch, $option, $value);
}
/**
* CurlObject
*
* A concrete implementation of CurlInterface using the PHP cURL library.
*
* @package
* @version $id$
*/
class CurlObject implements CurlInterface
{
public function errno($ch)
{
return curl_errno($ch);
}
public function error($ch)
{
return curl_error($ch);
}
public function execute($ch)
{
return curl_exec($ch);
}
public function init($url)
{
return curl_init($url);
}
public function setopt($ch, $option, $value)
{
return curl_setopt($ch, $option, $value);
}
}
?>