From bbcd4860cc727f926342f0dc368789d1926947fa Mon Sep 17 00:00:00 2001
From: jerome <jerome>
Date: Wed, 10 Sep 2008 03:44:08 +0000
Subject: [PATCH] MDL-15402: now Moodle display course/user repositories only
 if the user can edit/create at least one instance

---
 repository/lib.php | 26 +++++++++++++++++++++++---
 1 file changed, 23 insertions(+), 3 deletions(-)

diff --git a/repository/lib.php b/repository/lib.php
index 89c56538c7..2c1cbf99a8 100644
--- a/repository/lib.php
+++ b/repository/lib.php
@@ -415,14 +415,18 @@ function repository_get_type_by_id($id){
  * Return all repository types ordered by sortorder
  * first type in returnedarray[0], second type in returnedarray[1], ...
  * @global object $DB
+ * @param boolean $visible can return types by visiblity, return all types if null
  * @return array Repository types
  */
-function repository_get_types(){
+function repository_get_types($visible=null){
     global $DB;
 
     $types = array();
-
-    if($records = $DB->get_records('repository',null,'sortorder')) {
+    $params = null;
+    if (!empty($visible)) {
+        $params = array('visible' => $visible);
+    }
+    if($records = $DB->get_records('repository',$params,'sortorder')) {
         foreach($records as $type) {
             $types[] = new repository_type($type->type, (array)get_config($type->type), $type->visible, $type->sortorder);
         }
@@ -935,6 +939,22 @@ function repository_check_context($ctx_id){
     return false;
 }
 
+/**
+ * Return all types that you a user can create/edit and which are also visible
+ * Note: Mostly used in order to know if at least one editable type has been set
+ * @return array types
+ */
+function repository_get_editable_types(){
+    $types= repository_get_types(true);
+    $editabletypes = array();
+    foreach ($types as $type){
+         if (repository_static_function($type->get_typename(), 'has_multiple_instances')) {
+            $editabletypes[]=$type;
+        }
+    }
+    return $editabletypes;
+}
+
 /**
  * Return repository instances
  * @global object $DB
-- 
2.39.5