* @copyright Copyright © 2012, Latif Khalifa
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files
* (the "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to permit
* persons to whom the Software is furnished to do so, subject to the
* following conditions:
*
* - The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
class http
{
public static function redirectAbsolute($url)
{
Header("Location: $url");
Header("HTTP/1.0 302 Found");
print "
302 Found
Found
The document was found here.
";
exit;
}
public static function redirect($url)
{
http::redirectAbsolute(URL_ROOT . $url);
}
public static function notFound()
{
header("HTTP/1.1 404 Not Found");
print "
404 Not Found
Not Found
The requested URL was not found on this server.
{$_SERVER['SERVER_SIGNATURE']}
";
exit;
}
public static function notAllowed()
{
header("HTTP/1.1 405 Method Not Allowed");
print "
405 Method Not Allowed
Method Not Allowed
The requested HTTP method is not allowed for this URL.
{$_SERVER['SERVER_SIGNATURE']}
";
exit;
}
public static function notModified()
{
header("HTTP/1.1 304 Not Modified");
print "
304 Not Modified
Not Modified
The requested URL has not been modified.
{$_SERVER['SERVER_SIGNATURE']}
";
exit;
}
public static function noCache()
{
header("Expires: Mon, 21 Jan 1980 06:01:01 GMT");
header("Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0");
header("Pragma: no-cache");
}
/**
* Send data for download.
*
* @param string $filename
* @param string $data
*/
public static function sendDownload($filename, $data)
{
header('Content-disposition: attachment; filename=' . urlencode($filename));
echo $data;
}
}
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
* vim600: sw=4 ts=4 fdm=marker
* vim<600: sw=4 ts=4
*/
?>