private function delete_all()
{
global $wpdb;
check_admin_referer('amber_dashboard');
$storage = Amber::get_storage();
$storage->delete_all();
$status = Amber::get_status();
$status->delete_all();
$prefix = $wpdb->prefix;
$wpdb->query("DELETE from {$prefix}amber_queue");
}
/**
* Convert a string representation of a date into RFC1123 format
*/
public static function format_memento_date($date_string)
{
$storage = Amber::get_storage();
$dt = DateTime::createFromFormat($storage->ISO8601_FORMAT, $date_string);
$result = $dt->format(DateTime::RFC1123);
return $result;
}
/**
* If the total disk space usage is over the configured limit, delete enough items to bring it under
*/
public static function disk_space_purge()
{
$status = Amber::get_status();
$purge = $status->get_items_to_purge(Amber::get_option('amber_max_disk', 1000) * 1024 * 1024);
if ($purge) {
$storage = Amber::get_storage();
foreach ($purge as $item) {
$storage->delete($item['id']);
$status->delete($item['id']);
}
}
}
