123 lines
3.4 KiB
PHP
123 lines
3.4 KiB
PHP
<?php
|
|
|
|
/**
|
|
* Server error action.
|
|
*
|
|
* PHP version 5
|
|
*
|
|
* @category Action
|
|
* @package StatusNet
|
|
* @author Evan Prodromou <evan@status.net>
|
|
* @author Zach Copley <zach@status.net>
|
|
* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
|
|
* @link http://status.net/
|
|
*
|
|
* StatusNet - the distributed open-source microblogging tool
|
|
* Copyright (C) 2008, 2009, StatusNet, Inc.
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Affero General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU Affero General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Affero General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
if (!defined('STATUSNET') && !defined('LACONICA')) {
|
|
exit(1);
|
|
}
|
|
|
|
require_once INSTALLDIR.'/lib/error.php';
|
|
|
|
/**
|
|
* Class for displaying HTTP server errors
|
|
*
|
|
* Note: The older util.php class simply printed a string, but the spec
|
|
* says that 500 errors should be treated similarly to 400 errors, and
|
|
* it's easier to give an HTML response. Maybe we can customize these
|
|
* to display some funny animal cartoons. If not, we can probably role
|
|
* these classes up into a single class.
|
|
*
|
|
* See: http://tools.ietf.org/html/rfc2616#section-10
|
|
*
|
|
* @category Action
|
|
* @package StatusNet
|
|
* @author Zach Copley <zach@status.net>
|
|
* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
|
|
* @link http://status.net/
|
|
*/
|
|
|
|
class ServerErrorAction extends ErrorAction
|
|
{
|
|
static $status = array(500 => 'Internal Server Error',
|
|
501 => 'Not Implemented',
|
|
502 => 'Bad Gateway',
|
|
503 => 'Service Unavailable',
|
|
504 => 'Gateway Timeout',
|
|
505 => 'HTTP Version Not Supported');
|
|
|
|
function __construct($message='Error', $code=500, $ex=null)
|
|
{
|
|
parent::__construct($message, $code);
|
|
|
|
$this->default = 500;
|
|
|
|
// Server errors must be logged.
|
|
$log = "ServerErrorAction: $code $message";
|
|
if ($ex) {
|
|
$log .= "\n" . $ex->getTraceAsString();
|
|
}
|
|
common_log(LOG_ERR, $log);
|
|
}
|
|
|
|
// XXX: Should these error actions even be invokable via URI?
|
|
|
|
function handle($args)
|
|
{
|
|
parent::handle($args);
|
|
|
|
$this->code = $this->trimmed('code');
|
|
|
|
if (!$this->code || $code < 500 || $code > 599) {
|
|
$this->code = $this->default;
|
|
}
|
|
|
|
$this->message = $this->trimmed('message');
|
|
|
|
if (!$this->message) {
|
|
$this->message = "Server Error $this->code";
|
|
}
|
|
|
|
$this->showPage();
|
|
}
|
|
|
|
/**
|
|
* To specify additional HTTP headers for the action
|
|
*
|
|
* @return void
|
|
*/
|
|
function extraHeaders()
|
|
{
|
|
$status_string = @self::$status[$this->code];
|
|
header('HTTP/1.1 '.$this->code.' '.$status_string);
|
|
}
|
|
|
|
/**
|
|
* Page title.
|
|
*
|
|
* @return page title
|
|
*/
|
|
|
|
function title()
|
|
{
|
|
return @self::$status[$this->code];
|
|
}
|
|
|
|
}
|