Simple implementation of PHP merging multiple JS and CSS files based on incoming parameters
- 2021-06-29 10:43:10
- OfStack
HTML (Usage):
<link rel="stylesheet" type="text/css" href="cssmin.php?get=base,style1,style2,global&path=css/&v=20131023" />
<script type="text/javascript" src="jsmin.php?get=jquery-1.6.4.min.js,minjquery.js,minjquery.ui.js,test.js,global.js&path=js/&v=20131023"></script>
PHP:
// output JS
header ("Content-type:application/x-javascript; Charset: utf-8");
if(isset($_GET)) {
$files = explode(",", $_GET['get']);
$str = '';
foreach ($files as $key => $val){
$str .= file_get_contents($_GET['path'].$val);
}
$str = str_replace("\t", "", $str); // Clear spaces
$str = str_replace("\r\n", "", $str);
$str = str_replace("\n", "", $str);
// Delete single line comment
$str = preg_replace("/\/\/\s*[a-zA-Z0-9_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*/", "", $str);
// Delete multi-line comments
$str = preg_replace("/\/\*[^\/]*\*\//s", "", $str);
echo $str;
}
// output CSS
header ("content-type:text/css; charset: utf-8");
if(isset($_GET)) {
$files = explode(",", $_GET['get']);
$fc = '';
foreach ($files as $key => $val){
$fc .= file_get_contents($_GET['path'].$val.".css");
}
$fc = str_replace("\t", "", $fc); // Clear spaces
$fc = str_replace("\r\n", "", $fc);
$fc = str_replace("\n", "", $fc);
$fc = preg_replace("/\/\*[^\/]*\*\//s", "", $fc);
echo $fc;
}
It's just a simple prototype, not encapsulated.In addition, the merged files are always cached together.