Joomla! Documentation™

Description

Sends all headers prior to returning the string

Syntax

static toString($compress=false)

Parameter Name	Default Value	Description
$compress	false	$compress If true, compress the data

Returns

string

Defined in

libraries/joomla/environment/response.php

Importing

jimport( 'joomla.environment.response' );

Source Body

public static function toString($compress = false)
{
        $data = self::getBody();

        // Don't compress something if the server is going todo it anyway. Waste of time.
        if ($compress && !ini_get('zlib.output_compression') && ini_get('output_handler')!='ob_gzhandler') {
                $data = self::_compress($data);
        }

        if (self::allowCache() === false)
        {
                self::setHeader('Expires', 'Mon, 1 Jan 2001 00:00:00 GMT', true);                               // Expires in the past
                self::setHeader('Last-Modified', gmdate("D, d M Y H:i:s") . ' GMT', true);              // Always modified
                self::setHeader('Cache-Control', 'no-store, no-cache, must-revalidate, post-check=0, pre-check=0', false);
                self::setHeader('Pragma', 'no-cache');                                                                                  // HTTP 1.0
        }

        self::sendHeaders();
        return $data;
}