forked from GNUsocial/gnu-social
7f81597a81
Add an array of arguments to isReadOnly() method of actions, to let them change their results depending on what actions are called. Primarily used by the 'api' action. Ideally in the future that will be multiple actions. But this might still be useful.
138 lines
3.4 KiB
PHP
138 lines
3.4 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 Laconica
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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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* Laconica - a distributed open-source microblogging tool
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* Copyright (C) 2008, Controlez-Vous, 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 Laconica
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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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