Simple PHP script to parse and compile CSS into a single cached file. It's based mostly on the CssCacheer script by Shaun Inman (http://www.shauninman.com/archive/2008/05/30/check_out_css_cacheer)

• PHP5

Include the target CSS files in the query string. Multiple files can be separated with a comma.

<link href=css.php?core.css" rel="stylesheet" type="text/css" />

Make sure the cache directory is writeable by the web server. Plugins live in the plugins directory (duh), and are loaded in alphabetical order according to the server file system. Those prefixed with a - are ignored.

Located in the plugins/ directory, these are run in filename order against the css.

Allows you to include other css files server side to reducs HTTP requests from the browser:

@server import url("modules/reset.css");

Define a base set of css properties and apply them to other selectors easily. For example, the following:

@base(base-font-spec) {
	font-family: Arial, sans-serif;
	font-size: 12px;
	line-height: 1.4;
}
body {
	based-on: base(base-font-spec);
}
input {
	based-on: base(base-font-spec);
	color: #444;
}

Will be compiled into:

body {
	font-family: Arial, sans-serif;
	font-size: 12px;
	line-height: 1.4;
}
input {
	font-family: Arial, sans-serif;
	font-size: 12px;
	line-height: 1.4;
	color: #444;
}

Constants can be defined once and re-used throughout all css (so only need to be changed in one spot).

@constants {
	textcolor: #444;
}
input {
	color: const(textcolor);
}

Expands out CSS3 properties to include applicable vendor prefixes. See the plugin file for a list of properties that get expanded.

div {
	border-radius: 4px;
}

Get expanded to become:

div {
	-moz-border-radius: 4px;
	-webkit-border-radius: 4px;
	border-radius: 4px;
}

Removes comments and extra whitespace.