From 77a827e14df8e0a0ac3497790d4a02d11f6d4219 Mon Sep 17 00:00:00 2001
From: Sam Chaffee <sam@moodlerooms.com>
Date: Tue, 20 May 2014 10:44:46 -0600
Subject: [PATCH] MDL-37168 mod_lti: Fix LTI activity quick edit title

---
 mod/lti/lib.php                 | 19 +++++++++++++++++++
 mod/lti/servicelib.php          |  1 +
 mod/lti/tests/generator/lib.php |  3 +++
 3 files changed, 23 insertions(+)

diff --git a/mod/lti/lib.php b/mod/lti/lib.php
index 5603817f49b..93260276177 100644
--- a/mod/lti/lib.php
+++ b/mod/lti/lib.php
@@ -102,6 +102,9 @@ function lti_add_instance($lti, $mform) {
     $lti->timecreated = time();
     $lti->timemodified = $lti->timecreated;
     $lti->servicesalt = uniqid('', true);
+    if (!isset($lti->typeid)) {
+        $lti->typeid = null;
+    }
 
     lti_force_type_config_settings($lti, lti_get_type_config_by_instance($lti));
 
@@ -501,6 +504,22 @@ function lti_grade_item_update($basiclti, $grades = null) {
     return grade_update('mod/lti', $basiclti->course, 'mod', 'lti', $basiclti->id, 0, $grades, $params);
 }
 
+/**
+ * Update activity grades
+ *
+ * @param stdClass $basiclti The LTI instance
+ * @param int      $userid Specific user only, 0 means all.
+ * @param bool     $nullifnone Not used
+ */
+function lti_update_grades($basiclti, $userid=0, $nullifnone=true) {
+    global $CFG;
+    require_once($CFG->dirroot.'/mod/lti/servicelib.php');
+    // LTI doesn't have its own grade table so the only thing to do is update the grade item.
+    if (lti_accepts_grades($basiclti)) {
+        lti_grade_item_update($basiclti);
+    }
+}
+
 /**
  * Delete grade item for given basiclti
  *
diff --git a/mod/lti/servicelib.php b/mod/lti/servicelib.php
index b6d4e469601..88ebdb1c49a 100644
--- a/mod/lti/servicelib.php
+++ b/mod/lti/servicelib.php
@@ -26,6 +26,7 @@
 defined('MOODLE_INTERNAL') || die;
 
 require_once($CFG->dirroot.'/mod/lti/OAuthBody.php');
+require_once($CFG->dirroot.'/mod/lti/locallib.php');
 
 // TODO: Switch to core oauthlib once implemented - MDL-30149.
 use moodle\mod\lti as lti;
diff --git a/mod/lti/tests/generator/lib.php b/mod/lti/tests/generator/lib.php
index a8963284c04..aedcd4b700b 100644
--- a/mod/lti/tests/generator/lib.php
+++ b/mod/lti/tests/generator/lib.php
@@ -61,6 +61,9 @@ class mod_lti_generator extends testing_module_generator {
         if (!isset($record->instructorchoiceacceptgrades)) {
             $record->instructorchoiceacceptgrades = 1;
         }
+        if (!isset($record->typeid)) {
+            $record->typeid = null;
+        }
         return parent::create_instance($record, (array)$options);
     }
 }