<?php
// (c) Copyright 2002-2016 by authors of the Tiki Wiki CMS Groupware Project
//
// All Rights Reserved. See copyright.txt for details and a complete list of authors.
// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
// $Id: prefilter.log_tpl.php 57964 2016-03-17 20:04:05Z jonnybradley $

//this script may only be included - so its better to die if called directly.
if (strpos($_SERVER["SCRIPT_NAME"], basename(__FILE__)) !== false) {
  header("location: index.php");
  exit;
}

function smarty_prefilter_log_tpl($source, $smarty)
{
	global $prefs;

	$current_file = $smarty->_current_file;

	if ($prefs['log_tpl'] != 'y' || strpos($smarty->template_resource, 'eval:') === 0 || strpos($source, '<!DOCTYPE ') === 0 || strpos($current_file, '/mail/') !== false) {

		// suppress log comment for templates that generate a DOCTYPE which must be output first, or evaluated templates, or email tpls
		return $source;
	}
	return '<!-- TPL: ' . $current_file . ' -->' . $source . '<!-- /TPL: ' . $current_file . ' -->';
}
