<?
define('INITIALIZED', __FILE__);
require ('../config.php');
require ('Product.dbda.php');
require ('pList.dbda.php');

$page = '';

switch (POST_ACTION) {
	case 'add' :
		$id = $mysql->insert('lists', $_POST, true);

		$products_ids = (!empty($_POST['products_ids'])) ? $_POST['products_ids'] : array();
		foreach ($products_ids as $pid) {
			$data = array('list_id' => $id, 'product_id' => $pid);
			$mysql->insert('list_items', $data);
		}

		if ($_POST['parent'] != 'none') {
			$data = array(
				'title' => $_POST['title'],
				'parent' => $_POST['parent'],
				'type' => 'list',
				'link_id' => $id
			);
			$mysql->insert('groups', $data);
		}

		redirect('admin/lists.php');
	break;

	case 'edit' :
		$id = $_POST['id'];

		if ($id) {
			$mysql->update('lists', array('title' => $_POST['title']), $id);
			$mysql->delete('list_items', array('list_id', $id));
			$mysql->query("DELETE FROM groups WHERE type = 'list' AND link_id = $id");

			if ($_POST['parent'] != 'none') {
				$data = array(
					'title' => $_POST['title'],
					'parent' => $_POST['parent'],
					'type' => 'list',
					'link_id' => $id
				);
				$mysql->insert('groups', $data);
			}

			$products_ids = (!empty($_POST['products_ids'])) ? $_POST['products_ids'] : array();
			foreach ($products_ids as $pid) {
				$data = array('list_id' => $id, 'product_id' => $pid);
				$mysql->insert('list_items', $data);
			}
		}

		redirect('admin/lists.php');
	break;
}

$data['products'] = $mysql->select('id')->from('products')->order_by('title')->fetch_dbda('Product', false);

switch (GET_ACTION) {
	case 'add' :
		$data['title'] = 'Новый список';
		$page = '_add';
	break;

	case 'edit' :
		$data['list'] = new pList($_GET['id']);
		$data['title'] = 'Редактировать';
		$page = '_edit';
	break;
}

load_template('admin/list' . $page, $data);
?>