From: vyshane <vyshane>
Date: Tue, 19 Sep 2006 08:16:26 +0000 (+0000)
Subject: Few small fixes
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=285f94f5067f7e945fb88b72d85be90954d6c2d6;p=moodle.git

Few small fixes
---

diff --git a/lib/datalib.php b/lib/datalib.php
index f7e2500557..8c12d7bc25 100644
--- a/lib/datalib.php
+++ b/lib/datalib.php
@@ -506,9 +506,10 @@ function get_courses($categoryid="all", $sort="c.sortorder ASC", $fields="c.*")
         // loop throught them
         foreach ($courses as $course) {
 
-            if ($course->visible <= 0) {
+            if (isset($course->visible) && $course->visible <= 0) {
                 // for hidden courses, require visibility check
-                if (has_capability('moodle/course:viewhiddencourses', get_context_instance(CONTEXT_COURSE, $course->id))) {
+                if (has_capability('moodle/course:viewhiddencourses',
+                        get_context_instance(CONTEXT_COURSE, $course->id))) {
                     $visiblecourses [] = $course;  
                 }
             } else {
@@ -586,7 +587,7 @@ function get_courses_page($categoryid="all", $sort="c.sortorder ASC", $fields="c
         $limitnum = count($courses);  
     }
     
-    if (!limitfrom) {
+    if (!$limitfrom) {
         $limitfrom = 0;  
     }