how to check validation mongodb id with php -

how to check validation mongodb id with php -

i mongodb id of query string. how check validation id? want if mongodb id not valid redirect url

get query string:

if(count($_get)>0 && $_get['uid']){ //get id string query $query = array("_id" => new mongoid($_get ['uid'])); $user = db::findone('users',$query); }else{ //redirect if not exist query string header('location:'.admin_url.'/items/forbidden.php'); }

plz help... thanks

since ext-mongo version 1.5 can check it

if(isset($_get['uid']) && mongoid::isvalid ($_get['uid'])) { // code here }

php.net mongoid.isvalid

php mongodb validation mongoid mongodb-query