From 05bbda7b403ddba521e532e368dd7de0dbb99568 Mon Sep 17 00:00:00 2001
From: Damyon Wiese <damyon@moodle.com>
Date: Tue, 28 Jul 2015 10:19:59 +0800
Subject: [PATCH] MDL-46078 Assign: Completion is not using assignment API.

Should not be directly querying the DB to get the submission, use the API!
---
 mod/assign/lib.php | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/mod/assign/lib.php b/mod/assign/lib.php
index 56887bfc163..9a4e2667331 100644
--- a/mod/assign/lib.php
+++ b/mod/assign/lib.php
@@ -1228,8 +1228,7 @@ function assign_get_completion_state($course, $cm, $userid, $type) {
 
     // If completion option is enabled, evaluate it and return true/false.
     if ($assign->get_instance()->completionsubmit) {
-        $dbparams = array('assignment'=>$assign->get_instance()->id, 'userid'=>$userid);
-        $submission = $DB->get_record('assign_submission', $dbparams, '*', IGNORE_MISSING);
+        $submission = $assign->get_user_submission($userid, false);
         return $submission && $submission->status == ASSIGN_SUBMISSION_STATUS_SUBMITTED;
     } else {
         // Completion option is not enabled so just return $type.