<?php

// if the site is down for maintenacne we still want to show js as the admin will still use it
// so ignore the down for maintenanace message for this page load
define('IGNORE_MAINTENANCE', true);
define('IGNORE_INSTALL', true);
define('IN_CONTROL_PANEL', true);

require_once(dirname(__FILE__) . '/api/iwp.php');

header('Content-Type: application/x-javascript');

// A white list of available sections/classes to load language variables for
$whitelist_section = array(
	'content',
	'lists',
	'categories',
	'contenttypes',
	'user',
	'groups',
	'modules',
);

if(isset($_GET['a'])){
	$a = $_GET['a'];
}else{
	$a = 0;
}

// set the language file
if($a == 1){
	if (isset($_GET['section']) && in_array($_GET['section'], $whitelist_section, true)) {
		IWP::Set('LangFile', 'admin.common,'.'admin.'.$_GET['section']);
	}else{
		IWP::Set('LangFile', 'admin.common');
	}
}

IWP::Init('basic,outputbuffer,language,whitelabel,functions');

function SendCacheHeaders($LastModifiedDate) {
	if ($LastModifiedDate) {
		$date = gmdate("D, d M Y H:i:s \G\M\T", $LastModifiedDate);

		if ((isset($_SERVER['HTTP_IF_MODIFIED_SINCE']) && strtotime($_SERVER['HTTP_IF_MODIFIED_SINCE']) >= $LastModifiedDate)) {
			if (php_sapi_name() == 'CGI') {
				header("Status: 304 Not Modified");

			} else {
				header("HTTP/1.0 304 Not Modified");
			}

			header('Last-Modified: '.$date);
			header('Cache-Control: max-age=604800, must-revalidate');
			header("Pragma: public");
			header('Expires: '.gmdate("D, d M Y H:i:s \G\M\T",time()+604800));
			die();
		} else {

			header('Last-Modified: '.$date);
			header('Cache-Control: max-age=604800, must-revalidate');
			header("Pragma: public");
			header('Expires: '.gmdate("D, d M Y H:i:s \G\M\T",time()+604800));
		}
	}
}

/* Lets set up some globals */
$template = iwp_template::getInstance();

$template->Assign('RequireEmail', iwp_config::Get('CommentRequireEmail'));
$template->Assign('RequireName', iwp_config::Get('CommentRequireName'));

if(isset($_GET['tpl'])){
	$tpl = $_GET['tpl'];
}else{
	$tpl = 0;
}

$template->SetTemplatePath(IWP_BASE_PATH . "/javascript/");
$template->SetIncludePath(IWP_BASE_PATH);
$template->SetCachePath(IWP_CACHE_TEMPLATE_PATH);

$filename = preg_replace('/[^a-zA-Z0-9\-_ \.,]/','',$_GET['f']);
if(strlen($filename) > 0){
	if (file_exists(IWP_BASE_PATH . "/javascript/". $filename.".js")) {
		SendCacheHeaders(filemtime(IWP_BASE_PATH . "/javascript/". $filename.".js"));
		$template->SetTemplatePath(IWP_BASE_PATH . "/javascript/",'js');
		$template->ParseTemplate($filename);
	}
}