add fulcrm_apiv2_url_is_type() test function

fulcrm_apiv2.module

@@ -54,6 +54,13 @@ function fulcrm_apiv2_url_to_pk( $url ) {
   return intval( $matches[ 2 ] );
 }
 
+function fulcrm_apiv2_url_is_type( $url, $type ) {
+    if ( is_string( $url ) ) {
+        return ( fulcrm_apiv2_url_to_type( $url ) === $type );
+    } else
+        return false;
+}
+
 function fulcrm_apiv2_http( $method, $object = null, $data = null, $query = null ) {
     $url = null;