/**
* Delete all expired items.
*/
public function execute()
{
global $DB;
// Check if the course bin is disabled or there is no expiry time.
$lifetime = get_config('tool_recyclebin', 'coursebinexpiry');
if (!\tool_recyclebin\course_bin::is_enabled() || $lifetime <= 0) {
return true;
}
// Get the items we can delete.
$items = $DB->get_recordset_select('tool_recyclebin_course', 'timecreated <= :timecreated', array('timecreated' => time() - $lifetime));
foreach ($items as $item) {
mtrace("[tool_recyclebin] Deleting item '{$item->id}' from the course recycle bin ...");
$bin = new \tool_recyclebin\course_bin($item->courseid);
$bin->delete_item($item);
}
$items->close();
return true;
}
/**
* Test that we can delete recycle bin items.
*/
public function test_delete()
{
global $DB;
$startcount = $DB->count_records('course_modules');
// Delete the course module.
course_delete_module($this->quiz->cmid);
// Now, run the course module deletion adhoc task.
phpunit_util::run_all_adhoc_tasks();
// Try purging.
$recyclebin = new \tool_recyclebin\course_bin($this->course->id);
foreach ($recyclebin->get_items() as $item) {
$recyclebin->delete_item($item);
}
// Item was deleted, so no course module was restored.
$this->assertEquals($startcount - 1, $DB->count_records('course_modules'));
$this->assertEquals(0, count($recyclebin->get_items()));
}
/**
* Test the course bin item deleted event.
*/
public function test_course_bin_item_deleted()
{
// Create a course.
$course = $this->getDataGenerator()->create_course();
// Create the assignment.
$generator = $this->getDataGenerator()->get_plugin_generator('mod_assign');
$instance = $generator->create_instance(array('course' => $course->id));
// Delete the module.
course_delete_module($instance->cmid);
// Get the item from the recycle bin.
$rb = new \tool_recyclebin\course_bin($course->id);
$items = $rb->get_items();
$item = reset($items);
// Trigger and capture the event.
$sink = $this->redirectEvents();
$rb->delete_item($item);
$events = $sink->get_events();
$this->assertCount(1, $events);
$event = reset($events);
// Check that the event contains the expected values.
$this->assertInstanceOf('\\tooL_recyclebin\\event\\course_bin_item_deleted', $event);
$this->assertEquals(context_course::instance($course->id), $event->get_context());
$this->assertEquals($item->id, $event->objectid);
$this->assertEventContextNotUsed($event);
}
