/**
* Delete all expired items.
*/
public function execute()
{
global $DB;
// Check if the category bin is disabled or there is no expiry time.
$lifetime = get_config('tool_recyclebin', 'categorybinexpiry');
if (!\tool_recyclebin\category_bin::is_enabled() || $lifetime <= 0) {
return true;
}
// Get the items we can delete.
$items = $DB->get_recordset_select('tool_recyclebin_category', 'timecreated <= :timecreated', array('timecreated' => time() - $lifetime));
foreach ($items as $item) {
mtrace("[tool_recyclebin] Deleting item '{$item->id}' from the category recycle bin ...");
$bin = new \tool_recyclebin\category_bin($item->categoryid);
$bin->delete_item($item);
}
$items->close();
return true;
}
/**
* Test the category bin item deleted event.
*/
public function test_category_bin_item_deleted()
{
// Create a course.
$course = $this->getDataGenerator()->create_course();
// Delete the course.
delete_course($course, false);
// Get the item from the recycle bin.
$rb = new \tool_recyclebin\category_bin($course->category);
$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\\category_bin_item_deleted', $event);
$this->assertEquals(context_coursecat::instance($course->category), $event->get_context());
$this->assertEquals($item->id, $event->objectid);
$this->assertEventContextNotUsed($event);
}
/**
* Test that we can delete recycle bin items.
*/
public function test_delete()
{
global $DB;
delete_course($this->course, false);
$recyclebin = new \tool_recyclebin\category_bin($this->course->category);
foreach ($recyclebin->get_items() as $item) {
$recyclebin->delete_item($item);
}
// Item was deleted, so no course was restored.
$this->assertEquals(1, $DB->count_records('course'));
// Just the site course.
$this->assertEquals(0, count($recyclebin->get_items()));
}
}
switch ($action) {
// Restore it.
case 'restore':
if ($recyclebin->can_restore()) {
$recyclebin->restore_item($item);
redirect($PAGE->url, get_string('alertrestored', 'tool_recyclebin', $item), 2);
} else {
print_error('nopermissions', 'error');
}
break;
// Delete it.
// Delete it.
case 'delete':
if ($recyclebin->can_delete()) {
$recyclebin->delete_item($item);
redirect($PAGE->url, get_string('alertdeleted', 'tool_recyclebin', $item), 2);
} else {
print_error('nopermissions', 'error');
}
break;
// Empty it.
// Empty it.
case 'empty':
$recyclebin->delete_all_items();
redirect($PAGE->url, get_string('alertemptied', 'tool_recyclebin'), 2);
break;
}
}
// Add a "Go Back" button.
$goback = html_writer::start_tag('div', array('class' => 'backlink'));
