From 7edf27c48e1dbabb9d6ad7eb42b6f280b2be409e Mon Sep 17 00:00:00 2001
From: Mark Nelson <markn@moodle.com>
Date: Thu, 17 Oct 2013 18:19:56 +0800
Subject: [PATCH] MDL-40054 mod_lesson: replaced 'view' add_to_log call with an
 event

---
 .../classes/event/course_module_viewed.php    | 39 +++++++++++++++++++
 mod/lesson/view.php                           |  8 +++-
 2 files changed, 46 insertions(+), 1 deletion(-)
 create mode 100644 mod/lesson/classes/event/course_module_viewed.php

diff --git a/mod/lesson/classes/event/course_module_viewed.php b/mod/lesson/classes/event/course_module_viewed.php
new file mode 100644
index 00000000000..36255331827
--- /dev/null
+++ b/mod/lesson/classes/event/course_module_viewed.php
@@ -0,0 +1,39 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Course module viewed event.
+ *
+ * @package    mod_lesson
+ * @copyright  2013 Mark Nelson <markn@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace mod_lesson\event;
+
+defined('MOODLE_INTERNAL') || die();
+
+class course_module_viewed extends \core\event\course_module_viewed {
+
+    /**
+     * Set basic properties for the event.
+     */
+    protected function init() {
+        $this->data['objecttable'] = 'lesson';
+        $this->data['crud'] = 'r';
+        $this->data['level'] = self::LEVEL_PARTICIPATING;
+    }
+}
diff --git a/mod/lesson/view.php b/mod/lesson/view.php
index e73435fe550..133c7be80cb 100644
--- a/mod/lesson/view.php
+++ b/mod/lesson/view.php
@@ -287,7 +287,13 @@ if ($pageid != LESSON_EOL) {
         $page = $lesson->load_page($newpageid);
     }
 
-    add_to_log($PAGE->course->id, 'lesson', 'view', 'view.php?id='. $PAGE->cm->id, $page->id, $PAGE->cm->id);
+    // Trigger module viewed event.
+    $event = \mod_lesson\event\course_module_viewed::create(array(
+        'objectid' => $lesson->id,
+        'context' => $context,
+        'courseid' => $course->id
+    ));
+    $event->trigger();
 
     // This is where several messages (usually warnings) are displayed
     // all of this is displayed above the actual page