MDL-50524 mod_assign: preventsubmissionnotingroup for multiple groups

When preventsubmissionnotingroup and a user is in multiple groups, display
relevant error messages to the user and teacher

mod/assign/renderable.php

@@ -388,6 +388,8 @@ class assign_submission_status implements renderable {
     public $gradingstatus = '';
     /** @var bool preventsubmissionnotingroup */
     public $preventsubmissionnotingroup = 0;
+    /** @var array usergroups */
+    public $usergroups = array();
 
 
     /**
@@ -422,6 +424,7 @@ class assign_submission_status implements renderable {
      * @param int $maxattempts - How many attempts can a student make?
      * @param string $gradingstatus - The submission status (ie. Graded, Not Released etc).
      * @param bool $preventsubmissionnotingroup - Prevent submission if user is not in a group
+     * @param array $usergroups - Array containing all groups the user is assigned to
      */
     public function __construct($allowsubmissionsfromdate,
                                 $alwaysshowdescription,
@@ -451,7 +454,8 @@ class assign_submission_status implements renderable {
                                 $attemptreopenmethod,
                                 $maxattempts,
                                 $gradingstatus,
-                                $preventsubmissionnotingroup) {
+                                $preventsubmissionnotingroup,
+                                $usergroups) {
         $this->allowsubmissionsfromdate = $allowsubmissionsfromdate;
         $this->alwaysshowdescription = $alwaysshowdescription;
         $this->submission = $submission;
@@ -481,6 +485,7 @@ class assign_submission_status implements renderable {
         $this->maxattempts = $maxattempts;
         $this->gradingstatus = $gradingstatus;
         $this->preventsubmissionnotingroup = $preventsubmissionnotingroup;
+        $this->usergroups = $usergroups;
     }
 }