"MDL-14129, fix print_error"

diff --git a/mod/forum/subscribers.php b/mod/forum/subscribers.php
index b7e327a01ff0d33c6707aaa4c8d19b8c722cbbb0..6b284a2a6d402b32f1c1fbc38e0998a825267ab5 100644 (file)
--- a/mod/forum/subscribers.php
+++ b/mod/forum/subscribers.php
@@ -8,11 +8,11 @@
     $edit  = optional_param('edit',-1,PARAM_BOOL);     // Turn editing on and off
 
     if (! $forum = $DB->get_record("forum", array("id"=>$id))) {
-        print_error("Forum ID is incorrect");
+        print_error('invalidforumid', 'forum');
     }
 
     if (! $course = $DB->get_record("course", array("id"=>$forum->course))) {
-        print_error("Could not find this course!");
+        print_error('invalidcourseid');
     }
 
     if (! $cm = get_coursemodule_from_instance("forum", $forum->id, $course->id)) {
@@ -24,7 +24,7 @@
     $context = get_context_instance(CONTEXT_MODULE, $cm->id);
 
     if (!has_capability('mod/forum:viewsubscribers', $context)) {
-        print_error('You do not have the permission to view forum subscribers');
+        print_error('nopermissiontosubscribe', 'forum');
     }
 
     unset($SESSION->fromdiscussion);
@@ -101,13 +101,13 @@
 
             foreach ($frm->addselect as $addsubscriber) {
                 if (! forum_subscribe($addsubscriber, $id)) {
-                    print_error("Could not add subscriber with id $addsubscriber to this forum!");
+                    print_error('cannotaddsubscriber', 'forum', '', $addsubscriber);
                 }
             }
         } else if (!empty($frm->remove) and !empty($frm->removeselect)) {
             foreach ($frm->removeselect as $removesubscriber) {
                 if (! forum_unsubscribe($removesubscriber, $id)) {
-                    print_error("Could not remove subscriber with id $removesubscriber from this forum!");
+                    print_error('cannotremovesubscriber', 'forum', '', $removesubscriber);
                 }
             }
         } else if (!empty($frm->showall)) {