case 'subscribe':
$rule = \tool_monitor\rule_manager::get_rule($ruleid);
$rule->subscribe_user($courseid, $cmid);
echo $OUTPUT->header();
echo $OUTPUT->notification(get_string('subcreatesuccess', 'tool_monitor'), 'notifysuccess');
break;
case 'unsubscribe':
// If the subscription does not exist, then redirect back as the subscription must have already been deleted.
if (!($subscription = $DB->record_exists('tool_monitor_subscriptions', array('id' => $subscriptionid)))) {
redirect(new moodle_url('/admin/tool/monitor/index.php', array('courseid' => $courseid)));
}
// Set the URLs.
$confirmurl = new moodle_url('/admin/tool/monitor/index.php', array('subscriptionid' => $subscriptionid, 'courseid' => $courseid, 'action' => 'unsubscribe', 'confirm' => true, 'sesskey' => sesskey()));
$cancelurl = new moodle_url('/admin/tool/monitor/index.php', array('subscriptionid' => $subscriptionid, 'courseid' => $courseid, 'sesskey' => sesskey()));
if ($confirm) {
\tool_monitor\subscription_manager::delete_subscription($subscriptionid);
echo $OUTPUT->header();
echo $OUTPUT->notification(get_string('subdeletesuccess', 'tool_monitor'), 'notifysuccess');
} else {
$subscription = \tool_monitor\subscription_manager::get_subscription($subscriptionid);
echo $OUTPUT->header();
echo $OUTPUT->confirm(get_string('subareyousure', 'tool_monitor', $subscription->get_name($coursecontext)), $confirmurl, $cancelurl);
echo $OUTPUT->footer();
exit;
}
break;
default:
}
} else {
echo $OUTPUT->header();
}
/**
* Test the subscription deleted event.
*/
public function test_subscription_deleted()
{
// Create the items we need to test this.
$user = $this->getDataGenerator()->create_user();
$course = $this->getDataGenerator()->create_course();
$monitorgenerator = $this->getDataGenerator()->get_plugin_generator('tool_monitor');
// Create a rule to subscribe to.
$rule = $monitorgenerator->create_rule();
$sub = new stdClass();
$sub->courseid = $course->id;
$sub->userid = $user->id;
$sub->ruleid = $rule->id;
// Create the subscription we are going to delete.
$subscription = $monitorgenerator->create_subscription($sub);
// Trigger and capture the event.
$sink = $this->redirectEvents();
\tool_monitor\subscription_manager::delete_subscription($subscription->id, false);
$events = $sink->get_events();
$this->assertCount(1, $events);
$event = reset($events);
// Confirm that the event contains the expected values.
$this->assertInstanceOf('\\tool_monitor\\event\\subscription_deleted', $event);
$this->assertEquals(context_course::instance($course->id), $event->get_context());
$this->assertEquals($subscription->id, $event->objectid);
$this->assertEventContextNotUsed($event);
// Now let's delete a system subscription.
$sub = new stdClass();
$sub->courseid = 0;
$sub->userid = $user->id;
$sub->ruleid = $rule->id;
// Create the subscription we are going to delete.
$subscription = $monitorgenerator->create_subscription($sub);
// Trigger and capture the event.
$sink = $this->redirectEvents();
\tool_monitor\subscription_manager::delete_subscription($subscription->id, false);
$events = $sink->get_events();
$this->assertCount(1, $events);
$event = reset($events);
// Confirm that the event uses the system context.
$this->assertInstanceOf('\\tool_monitor\\event\\subscription_deleted', $event);
$this->assertEquals(context_system::instance(), $event->get_context());
// Now, create a bunch of subscriptions for the rule we created.
$subids = array();
$sub->courseid = $course->id;
for ($i = 1; $i <= 10; $i++) {
$sub->userid = $i;
$subscription = $monitorgenerator->create_subscription($sub);
$subids[$subscription->id] = $subscription;
}
// Trigger and capture the events.
$sink = $this->redirectEvents();
\tool_monitor\subscription_manager::remove_all_subscriptions_for_rule($rule->id);
$events = $sink->get_events();
// Check that there were 10 events in total.
$this->assertCount(10, $events);
// Get all the events and ensure they are valid.
foreach ($events as $event) {
$this->assertInstanceOf('\\tool_monitor\\event\\subscription_deleted', $event);
$this->assertEquals(context_course::instance($course->id), $event->get_context());
$this->assertEventContextNotUsed($event);
$this->assertArrayHasKey($event->objectid, $subids);
unset($subids[$event->objectid]);
}
// We should have found all the subscriptions.
$this->assertEmpty($subids);
}
