From f0c5f8406cd20d78c319979ab1a122b48b15eeed Mon Sep 17 00:00:00 2001
From: Juan Leyva <juanleyvadelgado@gmail.com>
Date: Tue, 31 Mar 2015 13:30:30 +0200
Subject: [PATCH] MDL-49504 notes: Move note view triggering to API function

---
 notes/index.php |  6 +-----
 notes/lib.php   | 20 ++++++++++++++++++++
 2 files changed, 21 insertions(+), 5 deletions(-)

diff --git a/notes/index.php b/notes/index.php
index 369b74ebc40f2..abab4e95c0a8e 100644
--- a/notes/index.php
+++ b/notes/index.php
@@ -87,11 +87,7 @@
 $systemcontext = context_system::instance();
 
 // Trigger event.
-$event = \core\event\notes_viewed::create(array(
-    'relateduserid' => $userid,
-    'context' => $coursecontext
-));
-$event->trigger();
+note_view($coursecontext, $userid);
 
 $strnotes = get_string('notes', 'notes');
 if ($userid) {
diff --git a/notes/lib.php b/notes/lib.php
index 2585f4085072b..8e288e80981ce 100644
--- a/notes/lib.php
+++ b/notes/lib.php
@@ -16,6 +16,9 @@
 
 /**
  * Library of functions and constants for notes
+ *
+ * @package   core_notes
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 
 /**
@@ -347,3 +350,20 @@ function note_delete_all($courseid) {
 function note_page_type_list($pagetype, $parentcontext, $currentcontext) {
     return array('notes-*' => get_string('page-notes-x', 'notes'));
 }
+
+/**
+ * Trigger notes viewed event
+ *
+ * @param  stdClass $context context object
+ * @param  int $userid  user id (the user we are viewing the notes)
+ * @since Moodle 2.9
+ */
+function note_view($context, $userid) {
+
+    $event = \core\event\notes_viewed::create(array(
+        'relateduserid' => $userid,
+        'context' => $context
+    ));
+    $event->trigger();
+}
+