From 800688bd1ef460c6447779d77780c16fc90348a7 Mon Sep 17 00:00:00 2001
From: "Andrew Davis (andyjdavis)" <andrew@moodle.com>
Date: Thu, 30 Jun 2011 15:30:34 +0800
Subject: [PATCH] MDL-27829 blocks: added code to make the page type
 restrictions for blocks on admin setting pages make sense

---
 admin/lib.php        | 39 +++++++++++++++++++++++++++++++++++++++
 blocks/edit_form.php |  5 +++--
 course/lib.php       |  3 +--
 lang/en/pagetype.php |  2 ++
 4 files changed, 45 insertions(+), 4 deletions(-)
 create mode 100644 admin/lib.php

diff --git a/admin/lib.php b/admin/lib.php
new file mode 100644
index 0000000000000..dde1bc58e225b
--- /dev/null
+++ b/admin/lib.php
@@ -0,0 +1,39 @@
+<?php
+
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * This file contains functions used by the admin pages
+ *
+ * @since 2.1
+ * @package admin
+ * @copyright 2011 Andrew Davis
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+/**
+ * Return a list of page types
+ * @param string $pagetype current page type
+ * @param stdClass $parentcontext Block's parent context
+ * @param stdClass $currentcontext Current context of block
+ */
+function admin_page_type_list($pagetype, $parentcontext, $currentcontext) {
+    $array = array(
+        'admin-setting-*' => get_string('page-admin-setting-x', 'pagetype'),
+        $pagetype => get_string('page-admin-setting', 'pagetype')
+    );
+    return $array;
+}
\ No newline at end of file
diff --git a/blocks/edit_form.php b/blocks/edit_form.php
index 3e5a9e03a2bd4..80d40582b63c9 100644
--- a/blocks/edit_form.php
+++ b/blocks/edit_form.php
@@ -99,8 +99,9 @@ function definition() {
         $contextoptions = array();
         if ( ($parentcontext->contextlevel == CONTEXT_COURSE && $parentcontext->instanceid == SITEID) ||
             ($parentcontext->contextlevel == CONTEXT_SYSTEM)) {        // Home page
-            if ($bits[0] == 'tag') {
-                // tag always use system context, the contexts options don't make differences, so we use
+            if ($bits[0] == 'tag' || ($bits[0] == 'admin' && $bits[1] == 'setting')) {
+                // tag and admin settings always use system context
+                // the contexts options don't make differences, so we use
                 // page type patterns only
                 $mform->addElement('hidden', 'bui_contexts', BUI_CONTEXTS_ENTIRE_SITE);
             } else {
diff --git a/course/lib.php b/course/lib.php
index 8517148404a86..5e388adcc231c 100644
--- a/course/lib.php
+++ b/course/lib.php
@@ -4226,8 +4226,7 @@ function course_page_type_list($pagetype, $parentcontext, $currentcontext) {
     } else {
         return array('*'=>get_string('page-x', 'pagetype'),
             'course-*'=>get_string('page-course-x', 'pagetype'),
-            'course-view-*'=>get_string('page-course-view-x', 'pagetype'),
-            'mod-*'=>get_string('page-mod-x', 'pagetype')
+            'course-view-*'=>get_string('page-course-view-x', 'pagetype')
         );
     }
 }
\ No newline at end of file
diff --git a/lang/en/pagetype.php b/lang/en/pagetype.php
index 7a073f4482e12..e011acb62509d 100644
--- a/lang/en/pagetype.php
+++ b/lang/en/pagetype.php
@@ -23,6 +23,8 @@
  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 
+$string['page-admin-setting'] = 'The current admin setting page';
+$string['page-admin-setting-x'] = 'Any admin setting page';
 $string['page-course-view-x'] = 'Any type of course main page';
 $string['page-course-x'] = 'Any course page';
 $string['page-course-report-x'] = 'Any course report';