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<?php
/**
* Documentation action.
*
* PHP version 5
*
* @category Action
* @package Laconica
* @author Evan Prodromou <evan@controlyourself.ca>
* @author Robin Millette <millette@controlyourself.ca>
* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
* @link http://laconi.ca/
*
* Laconica - a distributed open-source microblogging tool
* Copyright (C) 2008, Controlez-Vous, 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('LACONICA')) {
exit(1);
}
/**
* Documentation class.
*
* @category Action
* @package Laconica
* @author Evan Prodromou <evan@controlyourself.ca>
* @author Robin Millette <millette@controlyourself.ca>
* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
* @link http://laconi.ca/
*/
class DocAction extends Action
{
var $filename;
var $title;
/**
* Class handler.
*
* @param array $args array of arguments
*
* @return nothing
*/
function handle($args)
{
parent::handle($args);
$this->title = $this->trimmed('title');
// Prevent local file include
if (!preg_match('/^[a-zA-Z0-9_-]*$/', $this->title)) {
$this->title = 'help';
}
$this->filename = INSTALLDIR.'/doc-src/'.$this->title;
if (!file_exists($this->filename)) {
$this->clientError(_('No such document.'));
return;
}
$this->showPage();
}
// overrrided to add entry-title class
function showPageTitle() {
$this->element('h1', array('class' => 'entry-title'), $this->title());
}
// overrided to add hentry, and content-inner classes
function showContentBlock()
{
$this->elementStart('div', array('id' => 'content', 'class' => 'hentry'));
$this->showPageTitle();
$this->showPageNoticeBlock();
$this->elementStart('div', array('id' => 'content_inner',
'class' => 'entry-content'));
// show the actual content (forms, lists, whatever)
$this->showContent();
$this->elementEnd('div');
$this->elementEnd('div');
}
/**
* Display content.
*
* @return nothing
*/
function showContent()
{
$c = file_get_contents($this->filename);
$output = common_markup_to_html($c);
$this->raw($output);
}
/**
* Page title.
*
* @return page title
*/
function title()
{
return ucfirst($this->title);
}
function isReadOnly($args)
{
return true;
}
}
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