Merge branch 'MDL-50729-32' of git://github.com/ankitagarwal/moodle into MOODLE_32_STABLE

lib/classes/event/base.php

@@ -85,6 +85,16 @@ abstract class base implements \IteratorAggregate {
      */
     const NOT_FOUND = -31338;
 
+    /**
+     * User id to use when the user is not logged in.
+     */
+    const USER_NOTLOGGEDIN = 0;
+
+    /**
+     * User id to use when actor is not an actual user but system, cli or cron.
+     */
+    const USER_OTHER = -1;
+
     /** @var array event data */
     protected $data;
 

lib/classes/event/user_graded.php

@@ -53,10 +53,12 @@ class user_graded extends base {
      * Utility method to create new event.
      *
      * @param \grade_grade $grade
+     * @param null|int $userid Id of user responsible for this event.
+     *
      * @return user_graded
      */
-    public static function create_from_grade(\grade_grade $grade) {
-        $event = self::create(array(
+    public static function create_from_grade(\grade_grade $grade, $userid = null) {
+        $gradedata = array(
             'context'       => \context_course::instance($grade->grade_item->courseid),
             'objectid'      => $grade->id,
             'relateduserid' => $grade->userid,
@@ -64,7 +66,11 @@ class user_graded extends base {
                 'itemid'     => $grade->itemid,
                 'overridden' => !empty($grade->overridden),
                 'finalgrade' => $grade->finalgrade),
-        ));
+        );
+        if ($userid !== null) {
+            $gradedata["userid"] = $userid;
+        }
+        $event = self::create($gradedata);
         $event->grade = $grade;
         return $event;
     }

lib/grade/grade_category.php

@@ -658,7 +658,7 @@ class grade_category extends grade_object {
 
                 // If successful trigger a user_graded event.
                 if ($success) {
-                    \core\event\user_graded::create_from_grade($grade)->trigger();
+                    \core\event\user_graded::create_from_grade($grade, \core\event\base::USER_OTHER)->trigger();
                 }
             }
             $dropped = $grade_values;
@@ -743,7 +743,7 @@ class grade_category extends grade_object {
 
                 // If successful trigger a user_graded event.
                 if ($success) {
-                    \core\event\user_graded::create_from_grade($grade)->trigger();
+                    \core\event\user_graded::create_from_grade($grade, \core\event\base::USER_OTHER)->trigger();
                 }
             }
             $this->set_usedinaggregation($userid, $usedweights, $novalue, $dropped, $extracredit);
@@ -786,7 +786,7 @@ class grade_category extends grade_object {
 
             // If successful trigger a user_graded event.
             if ($success) {
-                \core\event\user_graded::create_from_grade($grade)->trigger();
+                \core\event\user_graded::create_from_grade($grade, \core\event\base::USER_OTHER)->trigger();
             }
         }
 

lib/grade/grade_item.php

@@ -775,7 +775,7 @@ class grade_item extends grade_object {
                     // If successful trigger a user_graded event.
                     if ($success) {
                         $grade->load_grade_item();
-                        \core\event\user_graded::create_from_grade($grade)->trigger();
+                        \core\event\user_graded::create_from_grade($grade, \core\event\base::USER_OTHER)->trigger();
                     } else {
                         $result = "Internal error updating final grade";
                     }