From: stronk7 <stronk7>
Date: Sun, 13 Apr 2008 01:17:30 +0000 (+0000)
Subject: Preparing for blogs backup. Helper function. MDL-9089 ; merged from 19_STABLE
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=240075cd7f1189dcea1db782007dc41c53f8ed71;p=moodle.git

Preparing for blogs backup. Helper function. MDL-9089 ; merged from 19_STABLE
---

diff --git a/blog/lib.php b/blog/lib.php
index 87a4e15603..6805978f95 100755
--- a/blog/lib.php
+++ b/blog/lib.php
@@ -680,4 +680,18 @@
                 $filtertype.'&amp;filterselect='.$filterselect.'&amp;';
 
     }
+
+    /**
+     * Returns a list of all user ids who have used blogs in the site
+     * Used in backup of site courses.
+     */
+    function blog_get_participants() {
+
+        global $CFG;
+
+        return get_records_sql("SELECT userid as id 
+                                  FROM {$CFG->prefix}post
+                                 WHERE module = 'blog'
+                                   AND courseid = 0");
+    }
 ?>