moodle-forum_unsubscribe.patch

From eb6f15e0a957fbf6d2240256b4630e1581ad797c Mon Sep 17 00:00:00 2001
From: Pavel Sokolov <pavel.m.sokolov@gmail.com>
Date: Mon, 9 Jan 2017 17:28:25 +0300
Subject: [PATCH] Fix unsubscribe for forums for master programmes

---
 mod/forum/lib.php       | 7 ++++++-
 mod/forum/subscribe.php | 9 +++++++--
 2 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/mod/forum/lib.php b/mod/forum/lib.php
index 27aa06b..a77391f 100644
--- a/mod/forum/lib.php
+++ b/mod/forum/lib.php
@@ -7133,7 +7133,12 @@ function forum_extend_settings_navigation(settings_navigation $settingsnav, navi
         } else {
             $linktext = get_string('subscribe', 'forum');
         }
-        $url = new moodle_url('/mod/forum/subscribe.php', array('id'=>$forumobject->id, 'sesskey'=>sesskey()));
+        $categoryid = $DB->get_field('course', 'category', array('id' => $forumobject->course));
+        if ($categoryid == 16) {
+            $url = new moodle_url('/mod/forum/subscribe.php', array('id'=>$forumobject->id));
+        } else {
+            $url = new moodle_url('/mod/forum/subscribe.php', array('id'=>$forumobject->id, 'sesskey'=>sesskey()));
+        }
         $forumnode->add($linktext, $url, navigation_node::TYPE_SETTING);
 
         if (isset($discussionid)) {
diff --git a/mod/forum/subscribe.php b/mod/forum/subscribe.php
index 74e9c30..2c65ab3 100644
--- a/mod/forum/subscribe.php
+++ b/mod/forum/subscribe.php
@@ -197,8 +197,13 @@ if ($issubscribed) {
             echo $OUTPUT->confirm(get_string('confirmunsubscribediscussion', 'forum', $a),
                     $PAGE->url, $viewurl);
         } else {
-            echo $OUTPUT->confirm(get_string('confirmunsubscribe', 'forum', format_string($forum->name)),
-                    $PAGE->url, $viewurl);
+            if ($course->category == 16) {
+                echo $OUTPUT->confirm(get_string('confirmunsubscribe', 'enrol_rest', format_string($forum->name)),
+                        $PAGE->url, $viewurl);
+            } else {
+                echo $OUTPUT->confirm(get_string('confirmunsubscribe', 'forum', format_string($forum->name)),
+                        $PAGE->url, $viewurl);
+            }
         }
         echo $OUTPUT->footer();
         exit;
-- 
2.10.1 (Apple Git-78)