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<?php
/**
* @package Joomla.Administrator
* @subpackage com_languages
* @copyright Copyright (C) 2005 - 2014 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
// Check to ensure this file is included in Joomla!
defined('_JEXEC') or die;
/**
* JSON Response class
*
* @package Joomla.Administrator
* @since 2.5
*/
class JJsonResponse
{
/**
* Determines whether the request was successful
*
* @var boolean
* @since 2.5
*/
public $success = true;
/**
* Determines whether the request wasn't successful.
* This is always the negation of $this->success,
* so you can use both flags equivalently.
*
* @var boolean
* @since 2.5
*/
public $error = false;
/**
* The main response message
*
* @var string
* @since 2.5
*/
public $message = null;
/**
* Array of messages gathered in the JApplication object
*
* @var array
* @since 2.5
*/
public $messages = null;
/**
* The response data
*
* var array/object
* @since 2.5
*/
public $data = null;
/**
* Constructor
*
* @param array/object $response The Response data
* @param string $message The main response message
* @param boolean $error True, if the success flag shall be set to false, defaults to false
*
* @return void
*
* @since 2.5
*/
public function __construct($response = null, $message = null, $error = false)
{
$this->message = $message;
// Get the message queue
$messages = JFactory::getApplication()->getMessageQueue();
// Build the sorted messages list
if (is_array($messages) && count($messages))
{
foreach ($messages as $message)
{
if (isset($message['type']) && isset($message['message']))
{
$lists[$message['type']][] = $message['message'];
}
}
}
// If messages exist add them to the output
if (isset($lists) && is_array($lists))
{
$this->messages = $lists;
}
// Check if we are dealing with an error
if ($response instanceof Exception)
{
// Prepare the error response
$this->success = false;
$this->error = true;
$this->message = $response->getMessage();
}
else
{
// Prepare the response data
$this->success = !$error;
$this->error = $error;
$this->data = $response;
}
}
/**
* Magic toString method for sending the response in JSON format
*
* @return string The response in JSON format
*
* @since 2.5
*/
public function __toString()
{
return json_encode($this);
}
}