fixed multi group creation

mahara_iena_groups.php

@@ -37,40 +37,20 @@ if (count($students) == 0) {
 } else {
 
 	$groups = groups_get_all_groups($COURSE->id);
-	$maharaUsers = $connexion->getMaharaUsers();
+	// $maharaUsers = $connexion->getMaharaUsers();
 	$mahara_groups = array();
 	$name_groups = array();
 
-	foreach ($groups as $group) {
+	$user_group_ids = groups_get_user_groups($COURSE->id, $USER->id)[0];
 
-		$usersTab = array();
-		$members = groups_get_members($group->id);
+	foreach ($groups as $group) {
 
-		if ( count($members) == 0 ) {
+		// if current group id is not in USER group ids : skip this group
+		if ( !in_array($group->id, $user_group_ids) ) {
 			continue;
 		}
 
-		foreach ($members as $member) {
-
-			// WARNING : not efficient with too big mahara user database (>1000)
-			// $course_roles = get_user_roles($course_ctx, $member->id, false);
-			// $role = "member";
-			// foreach ($course_roles as $course_role) {
-			// 	if ($course_role->shortname == "teacher" || $course_role->shortname == "editingteacher") {
-			// 		$role = "admin";
-			// 		break;
-			// 	}
-			// }
-			// foreach ($maharaUsers->users as $muser) {
-			// 	if ($member->email == $muser->email){
-			// 		array_push($usersTab,array(
-			// 			'id' => $muser->id,
-			// 			'username' => $muser->username,
-			// 			'role' => $role,
-			// 		));
-			// 		break;
-			// 	}
-			// }
+		$usersTab = array();
 
 		// Subscribe only the teacher to the mahara group because of lake of efficiency with too big mahara user database (>1000)
 		// get mahara user by mail (teacher)
@@ -87,8 +67,6 @@ if (count($students) == 0) {
 			die;
 		}
 
-		}
-
 		if ( count($usersTab) == 0 ) {
 			continue;
 		}
@@ -109,10 +87,8 @@ if (count($students) == 0) {
 		));
 	}
 
-	// var_dump($name_groups);
-	// die;
 	if ( count($mahara_groups) == 0 ) {
-		echo "<div class=\"alert alert-warning\" role=\"alert\"><p><strong>Erreur : tous les groupes du cours sont vides. </strong></p><p>Pour utiliser cette fonctionnalité, il faut au préalable créer des groupes dans le cours et y ajouter des étudiants ou des enseignants. prout</p></div>";
+		echo "<div class=\"alert alert-warning\" role=\"alert\"><p><strong>Erreur : vous devez faire partie d'au moins un groupe de ce cours. Inscrivez-vous dans un groupe puis recommencez.</p></div>";
 	} else {
 
 		$params = array(