/**
* 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;
}
/**
* Hook called before we delete a course.
*
* @param \stdClass $course The course record.
*/
function tool_recyclebin_pre_course_delete($course)
{
// Delete all the items in the course recycle bin, regardless if it enabled or not.
// It may have been enabled, then disabled later on, so may still have content.
$coursebin = new \tool_recyclebin\course_bin($course->id);
$coursebin->delete_all_items();
if (\tool_recyclebin\category_bin::is_enabled()) {
$categorybin = new \tool_recyclebin\category_bin($course->category);
$categorybin->store_item($course);
}
}
/**
* Hook called before we delete a course.
*
* @param \stdClass $course The course record.
*/
function tool_recyclebin_pre_course_delete($course)
{
// It is possible that the course deletion which triggered this hook
// was from an in progress course restore. In that case we do not want
// it in the recycle bin.
if (isset($course->deletesource) && $course->deletesource == 'restore') {
return;
}
// Delete all the items in the course recycle bin, regardless if it enabled or not.
// It may have been enabled, then disabled later on, so may still have content.
$coursebin = new \tool_recyclebin\course_bin($course->id);
$coursebin->delete_all_items();
if (\tool_recyclebin\category_bin::is_enabled()) {
$categorybin = new \tool_recyclebin\category_bin($course->category);
$categorybin->store_item($course);
}
}