<?php
/*
* All requests on *.js files will be redirected to this file. This is inteded
* to create a minified js file instead of delivering the original js file,
* which usually is 50% size bigger than the minified.
* Creation of the minified js file will only occur if the main js file has
* changed since last minification.
*
* Felix Honer
* 2015/01/23
*/
require "../config.php";
require "../core/frontend.php";
// name of the original js file (and also the requested file name)
$jsfile = BASEDIR . "js/" . $_GET['filename'] . ".js";
// name of the minified js file
$minJsfile = BASEDIR . "js/" . str_replace(".js", ".min.js", $_GET['filename'] . ".js");
if (!file_exists($minJsfile) || filemtime($jsfile) > filemtime($minJsfile)) {
$js = frontend::minifyJs(file_get_contents($jsfile));
// invoke minifier framework
file_put_contents($minJsfile, $js);
// create file
}
header('Content-Type: application/javascript');
// some http headers
header('Content-Length: ' . filesize($minJsfile));
print file_get_contents($minJsfile);
// print output
