/**
* @internal Returns a CSS resource
* @attribute[RequestParam('res','string')]
*/
function skin($res)
{
$res = explode("?", $res);
$res = realpath(__DIR__ . "/../../skin/" . $res[0]);
header('Content-Type: text/css');
WdfResource::ValidatedCacheResponse($res);
readfile($res);
die;
}
/**
* @internal Compiles a LESS file to CSS and delivers that to the browser
* @attribute[RequestParam('file','string')]
*/
function CompileLess($file)
{
$less = resFile(basename($file), true);
$css = sys_get_temp_dir() . '/' . md5($file) . '.css';
$cacheFile = sys_get_temp_dir() . '/' . md5($file) . '.cache';
header('Content-Type: text/css');
if (file_exists($css) && file_exists($cacheFile)) {
$cache = unserialize(file_get_contents($cacheFile));
} else {
$cache = $less;
}
require_once __DIR__ . '/lessphp/lessc.inc.php';
$compiler = new \lessc();
$newCache = $compiler->cachedCompile($cache);
if (!is_array($cache) || $newCache["updated"] > $cache["updated"]) {
file_put_contents($cacheFile, serialize($newCache));
file_put_contents($css, $newCache['compiled']);
}
WdfResource::ValidatedCacheResponse($less);
readfile($css);
die;
}
