forked from GNUsocial/gnu-social
138 lines
3.3 KiB
PHP
138 lines
3.3 KiB
PHP
<?php
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/**
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* Error action.
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*
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* PHP version 5
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*
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* @category Action
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* @package StatusNet
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* @author Evan Prodromou <evan@controlyourself.ca>
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* @author Zach Copley <zach@controlyourself.ca>
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* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
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* @link http://laconi.ca/
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*
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* StatusNet - a distributed open-source microblogging tool
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* Copyright (C) 2008, 2009, StatusNet, Inc.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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if (!defined('LACONICA')) {
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exit(1);
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}
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/**
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* Base class for displaying HTTP errors
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*
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* @category Action
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* @package StatusNet
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* @author Zach Copley <zach@controlyourself.ca>
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* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
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* @link http://laconi.ca/
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*/
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class ErrorAction extends Action
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{
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var $code = null;
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var $message = null;
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var $status = null;
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var $default = null;
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function __construct($message, $code, $output='php://output', $indent=true)
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{
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parent::__construct($output, $indent);
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$this->code = $code;
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$this->message = $message;
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// XXX: hack alert: usually we aren't going to
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// call this page directly, but because it's
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// an action it needs an args array anyway
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$this->prepare($_REQUEST);
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}
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/**
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* To specify additional HTTP headers for the action
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*
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* @return void
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*/
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function extraHeaders()
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{
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$status_string = $this->status[$this->code];
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header('HTTP/1.1 '.$this->code.' '.$status_string);
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}
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/**
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* Display content.
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*
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* @return nothing
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*/
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function showContent()
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{
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$this->element('div', array('class' => 'error'), $this->message);
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}
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/**
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* Page title.
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*
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* @return page title
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*/
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function title()
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{
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return $this->message;
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}
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function isReadOnly($args)
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{
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return true;
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}
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function showPage()
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{
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parent::showPage();
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// We don't want to have any more output after this
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exit();
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}
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// Overload a bunch of stuff so the page isn't too bloated
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function showBody()
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{
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$this->elementStart('body', array('id' => 'error'));
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$this->elementStart('div', array('id' => 'wrap'));
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$this->showHeader();
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$this->showCore();
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$this->showFooter();
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$this->elementEnd('div');
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$this->elementEnd('body');
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}
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function showCore()
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{
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$this->elementStart('div', array('id' => 'core'));
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$this->showContentBlock();
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$this->elementEnd('div');
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}
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function showHeader()
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{
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$this->elementStart('div', array('id' => 'header'));
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$this->showLogo();
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$this->showPrimaryNav();
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$this->elementEnd('div');
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}
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}
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