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<?php
namespace Webrouse\AssetMacro;
use Webrouse\AssetMacro\Exceptions\InvalidPathException;
class Utils
{
public static function normalizePath($path, $separator = '\\/')
// Remove any kind of unicode whitespace
$normalized = preg_replace('#\p{C}+|^\./#u', '', $path);
// Path remove self referring paths ("/./").
$normalized = preg_replace('#/\.(?=/)|^\./|\./$#', '', $normalized);
// Regex for resolving relative paths
$regex = '#\/*[^/\.]+/\.\.#Uu';
while (preg_match($regex, $normalized)) {
$normalized = preg_replace($regex, '', $normalized);
}
if (preg_match('#/\.{2}|\.{2}/#', $normalized)) {
throw new InvalidPathException(
sprintf("Path is outside of the defined root, path: '%s', resolved: '%s'.", $path, $normalized)
);
return rtrim($normalized, $separator);
/**
* @param \Exception $e
* @param string $action
* @param bool $need
* @throws \Exception
*/
public static function throwError(\Exception $e, $action = 'exception', $need = TRUE)
if ($need) {
if ($action === 'exception') {
throw $e;
} elseif ($action === 'notice') {
trigger_error($e->getMessage(), E_USER_NOTICE);
webrouse /
n-asset-macro
