From a3a1708f6365f487f23851e9b023c9202b28b8ad Mon Sep 17 00:00:00 2001
From: jerome <jerome>
Date: Thu, 16 Apr 2009 07:48:34 +0000
Subject: [PATCH] category MDL-18876 replace error notice by exception, move
 success notice into index.php

---
 course/index.php       |  8 +++++++-
 course/lib.php         | 23 +++++++++--------------
 lang/en_utf8/error.php |  2 ++
 3 files changed, 18 insertions(+), 15 deletions(-)

diff --git a/course/index.php b/course/index.php
index a1c1427aba..6ea66f7baf 100644
--- a/course/index.php
+++ b/course/index.php
@@ -117,7 +117,13 @@
         print_heading($heading);
 
         if ($data->fulldelete) {
-            category_delete_full($deletecat, true);
+            $deletedcourses = category_delete_full($deletecat, true);
+            
+            foreach($deletedcourses as $course) {
+                notify(get_string('coursedeleted', '', $course->shortname), 'notifysuccess');
+            }
+            notify(get_string('coursecategorydeleted', '', format_string($deletecat->name)), 'notifysuccess');
+            
         } else {
             category_delete_move($deletecat, $data->newparent, true);
         }
diff --git a/course/lib.php b/course/lib.php
index 1810a5a18d..f1797b79ab 100644
--- a/course/lib.php
+++ b/course/lib.php
@@ -3239,8 +3239,9 @@ function course_allowed_module($course,$mod) {
 
 /**
  * Recursively delete category including all subcategories and courses.
- * @param object $ccategory
- * @return bool status
+ * @param object $category
+ * @param boolean $showfeedback display some notices
+ * @return array return deleted courses
  */
 function category_delete_full($category, $showfeedback=true) {
     global $CFG, $DB;
@@ -3249,28 +3250,24 @@ function category_delete_full($category, $showfeedback=true) {
 
     if ($children = $DB->get_records('course_categories', array('parent'=>$category->id), 'sortorder ASC')) {
         foreach ($children as $childcat) {
-            if (!category_delete_full($childcat, $showfeedback)) {
-                notify("Error deleting category $childcat->name");
-                return false;
-            }
+            category_delete_full($childcat, $showfeedback);
         }
     }
 
+    $deletedcourses = array();
     if ($courses = $DB->get_records('course', array('category'=>$category->id), 'sortorder ASC')) {
         foreach ($courses as $course) {
             if (!delete_course($course, false)) {
-                notify("Error deleting course $course->shortname");
-                return false;
+                throw new moodle_exception('cannotdeletecategorycourse','','',$course->shortname);
             }
-            notify(get_string('coursedeleted', '', $course->shortname), 'notifysuccess');
+            $deletedcourses[] = $course;
         }
     }
 
     // now delete anything that may depend on course category context
     grade_course_category_delete($category->id, 0, $showfeedback);
     if (!question_delete_course_category($category, 0, $showfeedback)) {
-        notify(get_string('errordeletingquestionsfromcategory', 'question', $category), 'notifysuccess');
-        return false;
+        throw new moodle_exception('cannotdeletecategoryquestions','','',$category->name);
     }
 
     // finally delete the category and it's context
@@ -3279,9 +3276,7 @@ function category_delete_full($category, $showfeedback=true) {
 
     events_trigger('course_category_deleted', $category);
 
-    notify(get_string('coursecategorydeleted', '', format_string($category->name)), 'notifysuccess');
-
-    return true;
+    return $deletedcourses; 
 }
 
 /**
diff --git a/lang/en_utf8/error.php b/lang/en_utf8/error.php
index 52f7d899f6..49f1cc8933 100644
--- a/lang/en_utf8/error.php
+++ b/lang/en_utf8/error.php
@@ -46,6 +46,8 @@ $string['cannotdeletelangcache'] = 'Language cache cannot be deleted, please fix
 $string['cannotdeletebackupids'] = 'Couldn\'t delete previous backup ids';
 $string['cannotdeletecap'] = 'Could not delete deprecated capability $a';
 $string['cannotdeletecate'] = 'Error while deleting category';
+$string['cannotdeletecategorycourse'] = 'Course \'$a\' failed to be deleted.';
+$string['cannotdeletecategoryquestions'] = 'Could not delete questions from category \'$a\'';
 $string['cannotdeletecourse'] = 'You do not have the permission to delete this course';
 $string['cannotdeletecustomfield'] = 'Error deleting custom field data';
 $string['cannotdeletedir'] = 'Cannot delete ($a)';
-- 
2.39.5