-$mailbox = $_GET['mailbox'];
-$passed_id = (int) $_GET['passed_id'];
-$ent_id = $_GET['ent_id'];
-$QUERY_STRING = $_SERVER['QUERY_STRING'];
+sqgetGlobalVar('passed_id', $passed_id, SQ_GET, NULL, SQ_TYPE_BIGINT);
+sqgetGlobalVar('mailbox', $mailbox, SQ_GET);
+sqgetGlobalVar('ent_id', $ent_id, SQ_GET);
+sqgetGlobalVar('QUERY_STRING', $QUERY_STRING, SQ_SERVER);