From a2caf56dff2d5f80550778b32450caa6dbf1df3f Mon Sep 17 00:00:00 2001
From: Mark Nelson <markn@moodle.com>
Date: Thu, 21 Nov 2013 17:08:58 -0800
Subject: [PATCH] MDL-40063 mod_quiz: replaced 'attempt' add_to_log call with
 an event

---
 mod/quiz/classes/event/attempt_started.php | 12 ++++++++++++
 mod/quiz/locallib.php                      | 31 +++++++++++++++++-------------
 mod/quiz/tests/events_test.php             | 16 +++++++++++++++
 3 files changed, 46 insertions(+), 13 deletions(-)

diff --git a/mod/quiz/classes/event/attempt_started.php b/mod/quiz/classes/event/attempt_started.php
index 69ba87d1668..fa641c9ea90 100644
--- a/mod/quiz/classes/event/attempt_started.php
+++ b/mod/quiz/classes/event/attempt_started.php
@@ -101,6 +101,18 @@ class attempt_started extends \core\event\base {
     }
 
     /**
+     * Return the legacy event log data.
+     *
+     * @return array
+     */
+    protected function get_legacy_logdata() {
+        $attempt = $this->get_record_snapshot('quiz_attempts', $this->objectid);
+
+        return array($this->courseid, 'quiz', 'attempt', 'review.php?attempt=' . $this->objectid,
+            $attempt->quiz, $this->contextinstanceid);
+    }
+
+    /**
      * Custom validation.
      *
      * @throws \coding_exception
diff --git a/mod/quiz/locallib.php b/mod/quiz/locallib.php
index a02b04b3f00..47eb0bc6f4e 100644
--- a/mod/quiz/locallib.php
+++ b/mod/quiz/locallib.php
@@ -289,24 +289,29 @@ function quiz_attempt_save_started($quizobj, $quba, $attempt) {
     question_engine::save_questions_usage_by_activity($quba);
     $attempt->uniqueid = $quba->get_id();
     $attempt->id = $DB->insert_record('quiz_attempts', $attempt);
-    // Log the new attempt.
+
+    // Params used by the events below.
+    $params = array(
+        'objectid' => $attempt->id,
+        'relateduserid' => $attempt->userid,
+        'courseid' => $quizobj->get_courseid(),
+        'context' => $quizobj->get_context()
+    );
+    // Decide which event we are using.
     if ($attempt->preview) {
-        $params = array(
-            'objectid' => $attempt->id,
-            'relateduserid' => $attempt->userid,
-            'courseid' => $quizobj->get_courseid(),
-            'context' => $quizobj->get_context(),
-            'other' => array(
-                'quizid' => $quizobj->get_quizid()
-            )
+        $params['other'] = array(
+            'quizid' => $quizobj->get_quizid()
         );
         $event = \mod_quiz\event\attempt_preview_started::create($params);
-        $event->add_record_snapshot('quiz', $quizobj->get_quiz());
-        $event->trigger();
     } else {
-        add_to_log($quizobj->get_courseid(), 'quiz', 'attempt', 'review.php?attempt='.$attempt->id,
-                   $quizobj->get_quizid(), $quizobj->get_cmid());
+        $event = \mod_quiz\event\attempt_started::create($params);
+
     }
+
+    // Trigger the event.
+    $event->add_record_snapshot('quiz', $quizobj->get_quiz());
+    $event->trigger();
+
     return $attempt;
 }
 
diff --git a/mod/quiz/tests/events_test.php b/mod/quiz/tests/events_test.php
index 0479b0b0120..c1138e2ae27 100644
--- a/mod/quiz/tests/events_test.php
+++ b/mod/quiz/tests/events_test.php
@@ -222,6 +222,22 @@ class mod_quiz_events_testcase extends advanced_testcase {
         $this->assertEquals('quiz_attempt_started', $event->get_legacy_eventname());
         $this->assertEventLegacyData($legacydata, $event);
         $this->assertEventContextNotUsed($event);
+
+        // Create another attempt.
+        $attempt = quiz_create_attempt($quizobj, 1, false, time(), false, 2);
+
+        // Trigger and capture the event.
+        $sink = $this->redirectEvents();
+        quiz_attempt_save_started($quizobj, $quba, $attempt);
+        $events = $sink->get_events();
+        $event = reset($events);
+
+        // Check that the event data is valid.
+        $this->assertInstanceOf('\mod_quiz\event\attempt_started', $event);
+        $this->assertEquals(context_module::instance($quizobj->get_cmid()), $event->get_context());
+        $expected = array($quizobj->get_courseid(), 'quiz', 'attempt', 'review.php?attempt=' . $attempt->id,
+            $quizobj->get_quizid(), $quizobj->get_cmid());
+        $this->assertEventLegacyLogData($expected, $event);
     }
 
     /**
-- 
2.11.4.GIT