gnu-social/actions/doc.php

<?php
/*
 * 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); }

class DocAction extends Action {

    function handle($args)
    {
        parent::handle($args);
        $title = $this->trimmed('title');
        $filename = INSTALLDIR.'/doc/'.$title;
        if (!file_exists($filename)) {
            common_user_error(_('No such document.'));
            return;
        }
        $c = file_get_contents($filename);
        $output = common_markup_to_html($c);
        common_show_header(_(ucfirst($title)));
        common_raw($output);
        common_show_footer();
    }
}