From 25a7d98066e6383e34f8c8731af0b260dc6f1526 Mon Sep 17 00:00:00 2001
From: poltawski <poltawski>
Date: Wed, 22 Aug 2007 10:35:28 +0000
Subject: [PATCH] MDL-10573 - moodle/block:view wasn't working with switch
 roles or block_list class

---
 blocks/moodleblock.class.php | 7 +++++++
 lib/db/access.php            | 6 +++++-
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/blocks/moodleblock.class.php b/blocks/moodleblock.class.php
index 49d369cd8a..fbac19c462 100644
--- a/blocks/moodleblock.class.php
+++ b/blocks/moodleblock.class.php
@@ -689,6 +689,13 @@ class block_list extends block_base {
     var $content_type  = BLOCK_TYPE_LIST;
 
     function is_empty() {
+
+        $context = get_context_instance(CONTEXT_BLOCK, $this->instance->id);
+        
+        if ( !has_capability('moodle/block:view', $context) ) {
+            return true;
+        }
+
         $this->get_content();
         return (empty($this->content->items) && empty($this->content->footer));
     }
diff --git a/lib/db/access.php b/lib/db/access.php
index 21511dbaf1..93bb8db45d 100644
--- a/lib/db/access.php
+++ b/lib/db/access.php
@@ -1153,7 +1153,11 @@ $moodle_capabilities = array(
         'contextlevel' => CONTEXT_BLOCK,
         'legacy' => array(
             'guest' => CAP_ALLOW,
-            'user' => CAP_ALLOW
+            'user' => CAP_ALLOW,
+            'student' => CAP_ALLOW,
+            'teacher' => CAP_ALLOW,
+            'editingteacher' => CAP_ALLOW,
+            'coursecreator' => CAP_ALLOW
         )
     )
 );
-- 
2.39.5