+ return preg_replace("|href=(['\"])([^h][^t][^t][^p])|", "href=\$1" . DI::baseUrl()->get() . "/\$2", $s);
+}
+
+function _randomAlphaNum($length){
+ return substr(str_shuffle(str_repeat('ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789',$length)),0,$length);