From 1d00ec6a6a785989385e872f527e34e9851de978 Mon Sep 17 00:00:00 2001
From: tjhunt <tjhunt>
Date: Fri, 8 May 2009 03:11:24 +0000
Subject: [PATCH] blocklib: MDL-19010 finally fix the regressions that mean
 that you could not create a new course.

---
 course/lib.php                   |  3 +--
 lib/adminlib.php                 |  3 +++
 lib/blocklib.php                 | 23 ++++++++++++++++-------
 theme/standard/styles_layout.css | 24 ++++++++++++------------
 4 files changed, 32 insertions(+), 21 deletions(-)

diff --git a/course/lib.php b/course/lib.php
index 82a5044172..8ab86c2ecc 100644
--- a/course/lib.php
+++ b/course/lib.php
@@ -3536,8 +3536,7 @@ function create_course($data) {
         $course = $DB->get_record('course', array('id'=>$newcourseid));
 
         // Setup the blocks
-        $page = page_create_object(PAGE_COURSE_VIEW, $course->id);
-        blocks_repopulate_page($page); // Return value not checked because you can always edit later
+        blocks_add_default_course_blocks($course);
 
         update_restricted_mods($course, $allowedmods);
 
diff --git a/lib/adminlib.php b/lib/adminlib.php
index 59e74f23e2..c944bea9d9 100644
--- a/lib/adminlib.php
+++ b/lib/adminlib.php
@@ -3913,6 +3913,9 @@ function admin_externalpage_setup($section, $extrabutton = '',
     }
     $PAGE->set_url(str_replace($CFG->wwwroot . '/', '', $actualurl),
             array_merge($extraurlparams, array('section' => $section)));
+    if (strpos($PAGE->pagetype, 'admin-') !== 0) {
+        $PAGE->set_pagetype('admin-' . $PAGE->pagetype);
+    }
 
     if (empty($extpage) or !($extpage instanceof admin_externalpage)) {
         print_error('sectionerror', 'admin', "$CFG->wwwroot/$CFG->admin/");
diff --git a/lib/blocklib.php b/lib/blocklib.php
index ceeba07b68..a2d3876a81 100644
--- a/lib/blocklib.php
+++ b/lib/blocklib.php
@@ -54,8 +54,20 @@ require_once($CFG->libdir.'/pagelib.php');
  * only at the point that the load_blocks() method is called. It is the caller's
  * responsibility to ensure that those fields do not subsequently change.
  *
- * The implements ArrayAccess is a horrible backwards_compatibility thing.
- * TODO explain!
+ *
+ * Note about the weird 'implements ArrayAccess' part of the declaration:
+ *
+ * ArrayAccess is a magic PHP5 thing. If your class implements the ArrayAccess
+ * interface, then other code can use the $object[$index] syntax, and it will
+ * call the offsetGet method of the object.
+ * See http://php.net/manual/en/class.arrayaccess.php
+ *
+ * So, why do we do this here? Basically, some of the deprecated blocks methods
+ * like blocks_setup used to return an array of blocks on the page, with array
+ * keys BLOCK_POS_LEFT, BLOCK_POS_RIGHT. We can keep legacy code that calls those
+ * deprecated functions mostly working by changing blocks_setup to return the
+ * block_manger object, and then use 'implements ArrayAccess' so that the right
+ * thing happens when legacy code does something like $pageblocks[BLOCK_POS_LEFT].
  */
 class block_manager implements ArrayAccess {
 
@@ -1355,8 +1367,8 @@ function blocks_add_default_course_blocks($course) {
             $blocknames = blocks_parse_default_blocks_list($CFG->$defaultblocks);
 
         } else {
-            $formatconfig = $CFG->dirroot.'/course/format/'.$pageformat.'/config.php';
-            if (file_exists_and_readable($formatconfig)) {
+            $formatconfig = $CFG->dirroot.'/course/format/'.$course->format.'/config.php';
+            if (is_readable($formatconfig)) {
                 require($formatconfig);
             }
             if (!empty($format['defaultblocks'])) {
@@ -1382,9 +1394,6 @@ function blocks_add_default_course_blocks($course) {
 
     $page = new moodle_page();
     $page->set_course($course);
-    print_object($page); // DONOTCOMMIT
-    print_object($pagetypepattern); // DONOTCOMMIT
-    print_object($blocknames); // DONOTCOMMIT
     $page->blocks->add_blocks($blocknames, $pagetypepattern);
 }
 
diff --git a/theme/standard/styles_layout.css b/theme/standard/styles_layout.css
index b8515af3a1..19bbd9afed 100644
--- a/theme/standard/styles_layout.css
+++ b/theme/standard/styles_layout.css
@@ -2305,46 +2305,46 @@ body#course-index .courseboxes {
   padding:20px;
 }
 
-body#course-category .rolelink {
+body#admin-course-category .rolelink {
   text-align:right;
   padding:10px;
 }
 
-body#course-category .addcategory {
+body#admin-course-category .addcategory {
   text-align: center;
   padding: 10px;
 }
 
-body#course-index .buttons .singlebutton,
-body#course-category .buttons .singlebutton {
+body#admin-course-index .buttons .singlebutton,
+body#admin-course-category .buttons .singlebutton {
   display: inline;
 }
 
-body#course-index .buttons,
-body#course-category .buttons {
+body#admin-course-index .buttons,
+body#admin-course-category .buttons {
   text-align: center;
   margin-bottom: 15px;
 }
 
-body#course-index #middle-column .editcourse {
+body#admin-course-index #middle-column .editcourse {
   margin-left:auto;
   margin-right:auto;
   margin-top:20px;
   margin-bottom:20px;
 }
 
-body#course-index #middle-column .editcourse th,
-body#course-index #middle-column .editcourse td {
+body#admin-course-index #middle-column .editcourse th,
+body#admin-course-index #middle-column .editcourse td {
   padding-left:10px;
   padding-right:10px;
 }
 
-body#course-index #middle-column .editcourse .count {
+body#admin-course-index #middle-column .editcourse .count {
   text-align:right;
 }
 
-body#course-index .singlebutton,
-body#course-index .addcategory {
+body#admin-course-index .singlebutton,
+body#admin-course-index .addcategory {
   text-align: center;
 }
 
-- 
2.39.5