<?php
/**
* @package imprint an ownCloud app
* @author Christian Reiner
* @copyright 2012-2014 Christian Reiner <foss@christian-reiner.info>
* @license GNU Affero General Public license (AGPL)
* @link information http://apps.owncloud.com/content/show.php?content=153220
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
* License as published by the Free Software Foundation; either
* version 3 of the license, or any later version.
*
* This library 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 library.
* If not, see <http://www.gnu.org/licenses/>.
*
*/

/**
 * @file content.php
 * Content of the imprint as configured
 * @access public
 */

// Session checks
// \OCP\User::checkLoggedIn();
\OCP\App::checkAppEnabled('imprint');

// prepare content
if (FALSE === ($content=\OCP\Config::getAppValue('imprint','content',FALSE))) {
	$dummy = new \OCP\Template('imprint', 'tmpl_dummy');
	$content = $dummy->fetchPage();
}

// detect type of stored content and process accordingly
if (strlen($content)!=strlen(strip_tags($content))) {
	// html markup
	$processed_content = $content;
} else {
	$renderer = new Slimdown();
	// markdown
	if ( strlen($content) == strlen($processed_content=$renderer->render($content))) {
		// plain text
		$processed_content = sprintf ("<pre>\n%s\n</pre>", $content);
	}
}
// output processed content
\OCP\Util::addStyle ('imprint', 'content');
$tmpl = new \OCP\Template('imprint', 'tmpl_content');
$tmpl->assign('content', $processed_content);

// render template
$tmpl->printPage();
?>