Current File : /home/admin/domains/happytokorea.com/public_html_bk/test2/libraries/legacy/response/response.php
<?php
/**
* @package Joomla.Legacy
* @subpackage Response
*
* @copyright Copyright (C) 2005 - 2014 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE
*/
defined('JPATH_PLATFORM') or die;
JLog::add('JResponse is deprecated.', JLog::WARNING, 'deprecated');
/**
* JResponse Class.
*
* This class serves to provide the Joomla Platform with a common interface to access
* response variables. This includes header and body.
*
* @package Joomla.Legacy
* @subpackage Response
* @since 11.1
* @deprecated 4.0 Use JApplicationWeb instead
*/
class JResponse
{
/**
* @var array Body
* @since 11.1
* @deprecated 4.0
*/
protected static $body = array();
/**
* @var boolean Cachable
* @since 11.1
* @deprecated 4.0
*/
protected static $cachable = false;
/**
* @var array Headers
* @since 11.1
* @deprecated 4.0
*/
protected static $headers = array();
/**
* Set/get cachable state for the response.
*
* If $allow is set, sets the cachable state of the response. Always returns current state.
*
* @param boolean $allow True to allow browser caching.
*
* @return boolean True if browser caching should be allowed
*
* @since 11.1
* @deprecated 4.0 Use JApplicationWeb::allowCache() instead
*/
public static function allowCache($allow = null)
{
return JFactory::getApplication()->allowCache($allow);
}
/**
* Set a header.
*
* If $replace is true, replaces any headers already defined with that $name.
*
* @param string $name The name of the header to set.
* @param string $value The value of the header to set.
* @param boolean $replace True to replace any existing headers by name.
*
* @return void
*
* @since 11.1
* @deprecated 4.0 Use JApplicationWeb::setHeader() instead
*/
public static function setHeader($name, $value, $replace = false)
{
JFactory::getApplication()->setHeader($name, $value, $replace);
}
/**
* Return array of headers.
*
* @return array
*
* @since 11.1
* @deprecated 4.0 Use JApplicationWeb::getHeaders() instead
*/
public static function getHeaders()
{
return JFactory::getApplication()->getHeaders();
}
/**
* Clear headers.
*
* @return void
*
* @since 11.1
* @deprecated 4.0 Use JApplicationWeb::clearHeaders() instead
*/
public static function clearHeaders()
{
JFactory::getApplication()->clearHeaders();
}
/**
* Send all headers.
*
* @return void
*
* @since 11.1
* @deprecated 4.0 Use JApplicationWeb::sendHeaders() instead
*/
public static function sendHeaders()
{
JFactory::getApplication()->sendHeaders();
}
/**
* Set body content.
*
* If body content already defined, this will replace it.
*
* @param string $content The content to set to the response body.
*
* @return void
*
* @since 11.1
* @deprecated 4.0 Use JApplicationWeb::setBody() instead
*/
public static function setBody($content)
{
JFactory::getApplication()->setBody($content);
}
/**
* Prepend content to the body content
*
* @param string $content The content to prepend to the response body.
*
* @return void
*
* @since 11.1
* @deprecated 4.0 Use JApplicationWeb::prependBody() instead
*/
public static function prependBody($content)
{
JFactory::getApplication()->prependBody($content);
}
/**
* Append content to the body content
*
* @param string $content The content to append to the response body.
*
* @return void
*
* @since 11.1
* @deprecated 4.0 Use JApplicationWeb::appendBody() instead
*/
public static function appendBody($content)
{
JFactory::getApplication()->appendBody($content);
}
/**
* Return the body content
*
* @param boolean $toArray Whether or not to return the body content as an array of strings or as a single string; defaults to false.
*
* @return string array
*
* @since 11.1
* @deprecated 4.0 Use JApplicationWeb::getBody() instead
*/
public static function getBody($toArray = false)
{
return JFactory::getApplication()->getBody($toArray);
}
/**
* Sends all headers prior to returning the string
*
* @param boolean $compress If true, compress the data
*
* @return string
*
* @since 11.1
* @deprecated 4.0 Use JApplicationCms::toString() instead
*/
public static function toString($compress = false)
{
return JFactory::getApplication()->toString($compress);
}
/**
* Compress the data
*
* Checks the accept encoding of the browser and compresses the data before
* sending it to the client.
*
* @param string $data Content to compress for output.
*
* @return string compressed data
*
* @note Replaces _compress method in 11.1
* @since 11.1
* @deprecated 4.0 Use JApplicationWeb::compress() instead
*/
protected static function compress($data)
{
$encoding = self::clientEncoding();
if (!$encoding)
{
return $data;
}
if (!extension_loaded('zlib') || ini_get('zlib.output_compression'))
{
return $data;
}
if (headers_sent())
{
return $data;
}
if (connection_status() !== 0)
{
return $data;
}
// Ideal level
$level = 4;
/*
$size = strlen($data);
$crc = crc32($data);
$gzdata = "\x1f\x8b\x08\x00\x00\x00\x00\x00";
$gzdata .= gzcompress($data, $level);
$gzdata = substr($gzdata, 0, strlen($gzdata) - 4);
$gzdata .= pack("V",$crc) . pack("V", $size);
*/
$gzdata = gzencode($data, $level);
self::setHeader('Content-Encoding', $encoding);
// Header will be removed at 4.0
if (JFactory::getConfig()->get('MetaVersion', 0) && defined('JVERSION'))
{
self::setHeader('X-Content-Encoded-By', 'Joomla! ' . JVERSION);
}
return $gzdata;
}
/**
* Check, whether client supports compressed data
*
* @return boolean
*
* @since 11.1
* @note Replaces _clientEncoding method from 11.1
* @deprecated 4.0 Use JApplicationWebClient instead
*/
protected static function clientEncoding()
{
if (!isset($_SERVER['HTTP_ACCEPT_ENCODING']))
{
return false;
}
$encoding = false;
if (false !== strpos($_SERVER['HTTP_ACCEPT_ENCODING'], 'gzip'))
{
$encoding = 'gzip';
}
if (false !== strpos($_SERVER['HTTP_ACCEPT_ENCODING'], 'x-gzip'))
{
$encoding = 'x-gzip';
}
return $encoding;
}
}