<?php
class ControllerSettingStore extends Controller {
	private $error = array();

	public function index() {
		$this->load->language('setting/store');

		$this->document->setTitle($this->language->get('heading_title'));

		$this->load->model('setting/store');

		$this->load->model('setting/setting');

		$this->getList();
	}

	public function add() {
		$this->load->language('setting/store');

		$this->document->setTitle($this->language->get('heading_title'));

		$this->load->model('setting/store');

		if (($this->request->server['REQUEST_METHOD'] == 'POST') && $this->validateForm()) {
			$store_id = $this->model_setting_store->addStore($this->request->post);

			$this->load->model('setting/setting');

			$this->model_setting_setting->editSetting('config', $this->request->post, $store_id);

			$this->session->data['success'] = $this->language->get('text_success');

			$this->response->redirect($this->url->link('setting/store', 'user_token=' . $this->session->data['user_token'], true));
		}

		$this->getForm();
	}

	public function edit() {
		$this->load->language('setting/store');

		$this->document->setTitle($this->language->get('heading_title'));

		$this->load->model('setting/store');

		if (($this->request->server['REQUEST_METHOD'] == 'POST') && $this->validateForm()) {
			$this->model_setting_store->editStore($this->request->get['store_id'], $this->request->post);

			$this->load->model('setting/setting');

			$this->model_setting_setting->editSetting('config', $this->request->post, $this->request->get['store_id']);

			$this->session->data['success'] = $this->language->get('text_success');

			$this->response->redirect($this->url->link('setting/store', 'user_token=' . $this->session->data['user_token'] . '&store_id=' . $this->request->get['store_id'], true));
		}

		$this->getForm();
	}

	public function delete() {
		$this->load->language('setting/store');

		$this->document->setTitle($this->language->get('heading_title'));

		$this->load->model('setting/store');

		if (isset($this->request->post['selected']) && $this->validateDelete()) {
			$this->load->model('setting/setting');

			foreach ($this->request->post['selected'] as $store_id) {
				$this->model_setting_store->deleteStore($store_id);

				$this->model_setting_setting->deleteSetting('config', $store_id);
			}

			$this->session->data['success'] = $this->language->get('text_success');

			$this->response->redirect($this->url->link('setting/store', 'user_token=' . $this->session->data['user_token'], true));
		}

		$this->getList();
	}

	protected function getList() {
		$url = '';

		if (isset($this->request->get['page'])) {
			$url .= '&page=' . $this->request->get['page'];
		}

		$data['breadcrumbs'] = array();

		$data['breadcrumbs'][] = array(
			'text' => $this->language->get('text_home'),
			'href' => $this->url->link('common/dashboard', 'user_token=' . $this->session->data['user_token'], true)
		);

		$data['breadcrumbs'][] = array(
			'text' => $this->language->get('heading_title'),
			'href' => $this->url->link('setting/store', 'user_token=' . $this->session->data['user_token'], true)
		);

		$data['add'] = $this->url->link('setting/store/add', 'user_token=' . $this->session->data['user_token'], true);
		$data['delete'] = $this->url->link('setting/store/delete', 'user_token=' . $this->session->data['user_token'], true);

		$data['stores'] = array();

		$data['stores'][] = array(
			'store_id' => 0,
			'name'     => $this->config->get('config_name') . $this->language->get('text_default'),
			'url'      => $this->config->get('config_secure') ? HTTPS_CATALOG : HTTP_CATALOG,
			'edit'     => $this->url->link('setting/setting', 'user_token=' . $this->session->data['user_token'], true)
		);

		$store_total = $this->model_setting_store->getTotalStores();

		$results = $this->model_setting_store->getStores();

		foreach ($results as $result) {
			$data['stores'][] = array(
				'store_id' => $result['store_id'],
				'name'     => $result['name'],
				'url'      => $result['url'],
				'edit'     => $this->url->link('setting/store/edit', 'user_token=' . $this->session->data['user_token'] . '&store_id=' . $result['store_id'], true)
			);
		}

		if (isset($this->error['warning'])) {
			$data['error_warning'] = $this->error['warning'];
		} else {
			$data['error_warning'] = '';
		}

		if (isset($this->session->data['success'])) {
			$data['success'] = $this->session->data['success'];

			unset($this->session->data['success']);
		} else {
			$data['success'] = '';
		}

		if (isset($this->request->post['selected'])) {
			$data['selected'] = (array)$this->request->post['selected'];
		} else {
			$data['selected'] = array();
		}

		$data['header'] = $this->load->controller('common/header');
		$data['column_left'] = $this->load->controller('common/column_left');
		$data['footer'] = $this->load->controller('common/footer');

		$this->response->setOutput($this->load->view('setting/store_list', $data));
	}

	protected function getForm() {
		$data['text_form'] = !isset($this->request->get['store_id']) ? $this->language->get('text_add') : $this->language->get('text_edit');

		if (isset($this->error['warning'])) {
			$data['error_warning'] = $this->error['warning'];
		} else {
			$data['error_warning'] = '';
		}

		if (isset($this->error['url'])) {
			$data['error_url'] = $this->error['url'];
		} else {
			$data['error_url'] = '';
		}

		if (isset($this->error['meta_title'])) {
			$data['error_meta_title'] = $this->error['meta_title'];
		} else {
			$data['error_meta_title'] = '';
		}

		if (isset($this->error['name'])) {
			$data['error_name'] = $this->error['name'];
		} else {
			$data['error_name'] = '';
		}

		if (isset($this->error['owner'])) {
			$data['error_owner'] = $this->error['owner'];
		} else {
			$data['error_owner'] = '';
		}

		if (isset($this->error['address'])) {
			$data['error_address'] = $this->error['address'];
		} else {
			$data['error_address'] = '';
		}

		if (isset($this->error['email'])) {
			$data['error_email'] = $this->error['email'];
		} else {
			$data['error_email'] = '';
		}

		if (isset($this->error['telephone'])) {
			$data['error_telephone'] = $this->error['telephone'];
		} else {
			$data['error_telephone'] = '';
		}

		if (isset($this->error['customer_group_display'])) {
			$data['error_customer_group_display'] = $this->error['customer_group_display'];
		} else {
			$data['error_customer_group_display'] = '';
		}

		$data['breadcrumbs'] = array();

		$data['breadcrumbs'][] = array(
			'text' => $this->language->get('text_home'),
			'href' => $this->url->link('common/dashboard', 'user_token=' . $this->session->data['user_token'], true)
		);

		$data['breadcrumbs'][] = array(
			'text' => $this->language->get('heading_title'),
			'href' => $this->url->link('setting/store', 'user_token=' . $this->session->data['user_token'], true)
		);

		if (!isset($this->request->get['store_id'])) {
			$data['breadcrumbs'][] = array(
				'text' => $this->language->get('text_settings'),
				'href' => $this->url->link('setting/store/add', 'user_token=' . $this->session->data['user_token'], true)
			);
		} else {
			$data['breadcrumbs'][] = array(
				'text' => $this->language->get('text_settings'),
				'href' => $this->url->link('setting/store/edit', 'user_token=' . $this->session->data['user_token'] . '&store_id=' . $this->request->get['store_id'], true)
			);
		}

		if (isset($this->session->data['success'])) {
			$data['success'] = $this->session->data['success'];

			unset($this->session->data['success']);
		} else {
			$data['success'] = '';
		}

		if (!isset($this->request->get['store_id'])) {
			$data['action'] = $this->url->link('setting/store/add', 'user_token=' . $this->session->data['user_token'], true);
		} else {
			$data['action'] = $this->url->link('setting/store/edit', 'user_token=' . $this->session->data['user_token'] . '&store_id=' . $this->request->get['store_id'], true);
		}

		$data['cancel'] = $this->url->link('setting/store', 'user_token=' . $this->session->data['user_token'], true);

		if (isset($this->request->get['store_id']) && ($this->request->server['REQUEST_METHOD'] != 'POST')) {
			$this->load->model('setting/setting');

			$store_info = $this->model_setting_setting->getSetting('config', $this->request->get['store_id']);
		}

		$data['user_token'] = $this->session->data['user_token'];

		if (isset($this->request->post['config_url'])) {
			$data['config_url'] = $this->request->post['config_url'];
		} elseif (isset($store_info['config_url'])) {
			$data['config_url'] = $store_info['config_url'];
		} else {
			$data['config_url'] = '';
		}

		if (isset($this->request->post['config_ssl'])) {
			$data['config_ssl'] = $this->request->post['config_ssl'];
		} elseif (isset($store_info['config_ssl'])) {
			$data['config_ssl'] = $store_info['config_ssl'];
		} else {
			$data['config_ssl'] = '';
		}

		if (isset($this->request->post['config_meta_title'])) {
			$data['config_meta_title'] = $this->request->post['config_meta_title'];
		} elseif (isset($store_info['config_meta_title'])) {
			$data['config_meta_title'] = $store_info['config_meta_title'];
		} else {
			$data['config_meta_title'] = '';
		}

		if (isset($this->request->post['config_meta_description'])) {
			$data['config_meta_description'] = $this->request->post['config_meta_description'];
		} elseif (isset($store_info['config_meta_description'])) {
			$data['config_meta_description'] = $store_info['config_meta_description'];
		} else {
			$data['config_meta_description'] = '';
		}

		if (isset($this->request->post['config_meta_keyword'])) {
			$data['config_meta_keyword'] = $this->request->post['config_meta_keyword'];
		} elseif (isset($store_info['config_meta_keyword'])) {
			$data['config_meta_keyword'] = $store_info['config_meta_keyword'];
		} else {
			$data['config_meta_keyword'] = '';
		}

		if (isset($this->request->post['config_theme'])) {
			$data['config_theme'] = $this->request->post['config_theme'];
		} elseif (isset($store_info['config_theme'])) {
			$data['config_theme'] = $store_info['config_theme'];
		} else {
			$data['config_theme'] = '';
		}

		$data['themes'] = array();
		
		// Create a new language container so we don't pollute the current one
		$language = new Language($this->config->get('config_language'));
		
		$this->load->model('setting/extension');

		$extensions = $this->model_setting_extension->getInstalled('theme');

		foreach ($extensions as $code) {
			$this->language->load('extension/theme/' . $code, 'extension');

			$data['themes'][] = array(
				'text'  => $this->language->get('extension')->get('heading_title'),
				'value' => $code
			);
		}

		if (isset($this->request->post['config_layout_id'])) {
			$data['config_layout_id'] = $this->request->post['config_layout_id'];
		} elseif (isset($store_info['config_layout_id'])) {
			$data['config_layout_id'] = $store_info['config_layout_id'];
		} else {
			$data['config_layout_id'] = '';
		}

		$this->load->model('design/layout');

		$data['layouts'] = $this->model_design_layout->getLayouts();

		if (isset($this->request->post['config_name'])) {
			$data['config_name'] = $this->request->post['config_name'];
		} elseif (isset($store_info['config_name'])) {
			$data['config_name'] = $store_info['config_name'];
		} else {
			$data['config_name'] = '';
		}

		if (isset($this->request->post['config_owner'])) {
			$data['config_owner'] = $this->request->post['config_owner'];
		} elseif (isset($store_info['config_owner'])) {
			$data['config_owner'] = $store_info['config_owner'];
		} else {
			$data['config_owner'] = '';
		}

		if (isset($this->request->post['config_address'])) {
			$data['config_address'] = $this->request->post['config_address'];
		} elseif (isset($store_info['config_address'])) {
			$data['config_address'] = $store_info['config_address'];
		} else {
			$data['config_address'] = '';
		}

		if (isset($this->request->post['config_geocode'])) {
			$data['config_geocode'] = $this->request->post['config_geocode'];
		} elseif (isset($store_info['config_geocode'])) {
			$data['config_geocode'] = $store_info['config_geocode'];
		} else {
			$data['config_geocode'] = '';
		}

		if (isset($this->request->post['config_email'])) {
			$data['config_email'] = $this->request->post['config_email'];
		} elseif (isset($store_info['config_email'])) {
			$data['config_email'] = $store_info['config_email'];
		} else {
			$data['config_email'] = '';
		}

		if (isset($this->request->post['config_telephone'])) {
			$data['config_telephone'] = $this->request->post['config_telephone'];
		} elseif (isset($store_info['config_telephone'])) {
			$data['config_telephone'] = $store_info['config_telephone'];
		} else {
			$data['config_telephone'] = '';
		}
		
		if (isset($this->request->post['config_fax'])) {
			$data['config_fax'] = $this->request->post['config_fax'];
		} elseif (isset($store_info['config_fax'])) {
			$data['config_fax'] = $store_info['config_fax'];
		} else {
			$data['config_fax'] = '';
		}
		
		if (isset($this->request->post['config_image'])) {
			$data['config_image'] = $this->request->post['config_image'];
		} elseif (isset($store_info['config_image'])) {
			$data['config_image'] = $store_info['config_image'];
		} else {
			$data['config_image'] = '';
		}

		$this->load->model('tool/image');

		if (isset($this->request->post['config_image']) && is_file(DIR_IMAGE . $this->request->post['config_image'])) {
			$data['thumb'] = $this->model_tool_image->resize($this->request->post['config_image'], 100, 100);
		} elseif (isset($store_info['config_image']) && is_file(DIR_IMAGE . $store_info['config_image'])) {
			$data['thumb'] = $this->model_tool_image->resize($store_info['config_image'], 100, 100);
		} else {
			$data['thumb'] = $this->model_tool_image->resize('no_image.png', 100, 100);
		}

		$data['placeholder'] = $this->model_tool_image->resize('no_image.png', 100, 100);

		if (isset($this->request->post['config_open'])) {
			$data['config_open'] = $this->request->post['config_open'];
		} elseif (isset($store_info['config_open'])) {
			$data['config_open'] = $store_info['config_open'];
		} else {
			$data['config_open'] = '';
		}

		if (isset($this->request->post['config_comment'])) {
			$data['config_comment'] = $this->request->post['config_comment'];
		} elseif (isset($store_info['config_comment'])) {
			$data['config_comment'] = $store_info['config_comment'];
		} else {
			$data['config_comment'] = '';
		}

		$this->load->model('localisation/location');

		$data['locations'] = $this->model_localisation_location->getLocations();

		if (isset($this->request->post['config_location'])) {
			$data['config_location'] = $this->request->post['config_location'];
		} elseif (isset($store_info['config_location'])) {
			$data['config_location'] = $this->config->get('config_location');
		} else {
			$data['config_location'] = array();
		}

		if (isset($this->request->post['config_country_id'])) {
			$data['config_country_id'] = $this->request->post['config_country_id'];
		} elseif (isset($store_info['config_country_id'])) {
			$data['config_country_id'] = $store_info['config_country_id'];
		} else {
			$data['config_country_id'] = $this->config->get('config_country_id');
		}

		$this->load->model('localisation/country');

		$data['countries'] = $this->model_localisation_country->getCountries();

		if (isset($this->request->post['config_zone_id'])) {
			$data['config_zone_id'] = $this->request->post['config_zone_id'];
		} elseif (isset($store_info['config_zone_id'])) {
			$data['config_zone_id'] = $store_info['config_zone_id'];
		} else {
			$data['config_zone_id'] = $this->config->get('config_zone_id');
		}

		if (isset($this->request->post['config_language'])) {
			$data['config_language'] = $this->request->post['config_language'];
		} elseif (isset($store_info['config_language'])) {
			$data['config_language'] = $store_info['config_language'];
		} else {
			$data['config_language'] = $this->config->get('config_language');
		}

		$this->load->model('localisation/language');

		$data['languages'] = $this->model_localisation_language->getLanguages();

		if (isset($this->request->post['config_currency'])) {
			$data['config_currency'] = $this->request->post['config_currency'];
		} elseif (isset($store_info['config_currency'])) {
			$data['config_currency'] = $store_info['config_currency'];
		} else {
			$data['config_currency'] = $this->config->get('config_currency');
		}

		$this->load->model('localisation/currency');

		$data['currencies'] = $this->model_localisation_currency->getCurrencies();

		if (isset($this->request->post['config_tax'])) {
			$data['config_tax'] = $this->request->post['config_tax'];
		} elseif (isset($store_info['config_tax'])) {
			$data['config_tax'] = $store_info['config_tax'];
		} else {
			$data['config_tax'] = '';
		}

		if (isset($this->request->post['config_tax_default'])) {
			$data['config_tax_default'] = $this->request->post['config_tax_default'];
		} elseif (isset($store_info['config_tax_default'])) {
			$data['config_tax_default'] = $store_info['config_tax_default'];
		} else {
			$data['config_tax_default'] = '';
		}

		if (isset($this->request->post['config_tax_customer'])) {
			$data['config_tax_customer'] = $this->request->post['config_tax_customer'];
		} elseif (isset($store_info['config_tax_customer'])) {
			$data['config_tax_customer'] = $store_info['config_tax_customer'];
		} else {
			$data['config_tax_customer'] = '';
		}

		if (isset($this->request->post['config_customer_group_id'])) {
			$data['config_customer_group_id'] = $this->request->post['config_customer_group_id'];
		} elseif (isset($store_info['config_customer_group_id'])) {
			$data['config_customer_group_id'] = $store_info['config_customer_group_id'];
		} else {
			$data['config_customer_group_id'] = '';
		}

		$this->load->model('customer/customer_group');

		$data['customer_groups'] = $this->model_customer_customer_group->getCustomerGroups();

		if (isset($this->request->post['config_customer_group_display'])) {
			$data['config_customer_group_display'] = $this->request->post['config_customer_group_display'];
		} elseif (isset($store_info['config_customer_group_display'])) {
			$data['config_customer_group_display'] = $store_info['config_customer_group_display'];
		} else {
			$data['config_customer_group_display'] = array();
		}

		if (isset($this->request->post['config_customer_price'])) {
			$data['config_customer_price'] = $this->request->post['config_customer_price'];
		} elseif (isset($store_info['config_customer_price'])) {
			$data['config_customer_price'] = $store_info['config_customer_price'];
		} else {
			$data['config_customer_price'] = '';
		}

		if (isset($this->request->post['config_account_id'])) {
			$data['config_account_id'] = $this->request->post['config_account_id'];
		} elseif (isset($store_info['config_account_id'])) {
			$data['config_account_id'] = $store_info['config_account_id'];
		} else {
			$data['config_account_id'] = '';
		}

		$this->load->model('catalog/information');

		$data['informations'] = $this->model_catalog_information->getInformations();

		if (isset($this->request->post['config_cart_weight'])) {
			$data['config_cart_weight'] = $this->request->post['config_cart_weight'];
		} elseif (isset($store_info['config_cart_weight'])) {
			$data['config_cart_weight'] = $store_info['config_cart_weight'];
		} else {
			$data['config_cart_weight'] = '';
		}

		if (isset($this->request->post['config_checkout_guest'])) {
			$data['config_checkout_guest'] = $this->request->post['config_checkout_guest'];
		} elseif (isset($store_info['config_checkout_guest'])) {
			$data['config_checkout_guest'] = $store_info['config_checkout_guest'];
		} else {
			$data['config_checkout_guest'] = '';
		}

		if (isset($this->request->post['config_checkout_id'])) {
			$data['config_checkout_id'] = $this->request->post['config_checkout_id'];
		} elseif (isset($store_info['config_checkout_id'])) {
			$data['config_checkout_id'] = $store_info['config_checkout_id'];
		} else {
			$data['config_checkout_id'] = '';
		}

		if (isset($this->request->post['config_order_status_id'])) {
			$data['config_order_status_id'] = $this->request->post['config_order_status_id'];
		} elseif (isset($store_info['config_order_status_id'])) {
			$data['config_order_status_id'] = $store_info['config_order_status_id'];
		} else {
			$data['config_order_status_id'] = '';
		}

		$this->load->model('localisation/order_status');

		$data['order_statuses'] = $this->model_localisation_order_status->getOrderStatuses();

		if (isset($this->request->post['config_stock_display'])) {
			$data['config_stock_display'] = $this->request->post['config_stock_display'];
		} elseif (isset($store_info['config_stock_display'])) {
			$data['config_stock_display'] = $store_info['config_stock_display'];
		} else {
			$data['config_stock_display'] = '';
		}

		if (isset($this->request->post['config_stock_checkout'])) {
			$data['config_stock_checkout'] = $this->request->post['config_stock_checkout'];
		} elseif (isset($store_info['config_stock_checkout'])) {
			$data['config_stock_checkout'] = $store_info['config_stock_checkout'];
		} else {
			$data['config_stock_checkout'] = '';
		}

		if (isset($this->request->post['config_logo'])) {
			$data['config_logo'] = $this->request->post['config_logo'];
		} elseif (isset($store_info['config_logo'])) {
			$data['config_logo'] = $store_info['config_logo'];
		} else {
			$data['config_logo'] = '';
		}

		if (isset($this->request->post['config_logo']) && is_file(DIR_IMAGE . $this->request->post['config_logo'])) {
			$data['logo'] = $this->model_tool_image->resize($this->request->post['config_logo'], 100, 100);
		} elseif (isset($store_info['config_logo']) && is_file(DIR_IMAGE . $store_info['config_logo'])) {
			$data['logo'] = $this->model_tool_image->resize($store_info['config_logo'], 100, 100);
		} else {
			$data['logo'] = $this->model_tool_image->resize('no_image.png', 100, 100);
		}

		$data['placeholder'] = $this->model_tool_image->resize('no_image.png', 100, 100);

		if (isset($this->request->post['config_icon'])) {
			$data['config_icon'] = $this->request->post['config_icon'];
		} elseif (isset($store_info['config_icon'])) {
			$data['config_icon'] = $store_info['config_icon'];
		} else {
			$data['config_icon'] = '';
		}

		if (isset($this->request->post['config_icon']) && is_file(DIR_IMAGE . $this->request->post['config_icon'])) {
			$data['icon'] = $this->model_tool_image->resize($this->request->post['config_icon'], 100, 100);
		} elseif (isset($store_info['config_icon']) && is_file(DIR_IMAGE . $store_info['config_icon'])) {
			$data['icon'] = $this->model_tool_image->resize($store_info['config_icon'], 100, 100);
		} else {
			$data['icon'] = $this->model_tool_image->resize('no_image.png', 100, 100);
		}

		if (isset($this->request->post['config_secure'])) {
			$data['config_secure'] = $this->request->post['config_secure'];
		} elseif (isset($store_info['config_secure'])) {
			$data['config_secure'] = $store_info['config_secure'];
		} else {
			$data['config_secure'] = '';
		}

		$data['header'] = $this->load->controller('common/header');
		$data['column_left'] = $this->load->controller('common/column_left');
		$data['footer'] = $this->load->controller('common/footer');

		$this->response->setOutput($this->load->view('setting/store_form', $data));
	}

	protected function validateForm() {
		if (!$this->user->hasPermission('modify', 'setting/store')) {
			$this->error['warning'] = $this->language->get('error_permission');
		}

		if (!$this->request->post['config_url']) {
			$this->error['url'] = $this->language->get('error_url');
		}

		if (!$this->request->post['config_meta_title']) {
			$this->error['meta_title'] = $this->language->get('error_meta_title');
		}

		if (!$this->request->post['config_name']) {
			$this->error['name'] = $this->language->get('error_name');
		}

		if ((utf8_strlen($this->request->post['config_owner']) < 3) || (utf8_strlen($this->request->post['config_owner']) > 64)) {
			$this->error['owner'] = $this->language->get('error_owner');
		}

		if ((utf8_strlen($this->request->post['config_address']) < 3) || (utf8_strlen($this->request->post['config_address']) > 256)) {
			$this->error['address'] = $this->language->get('error_address');
		}

		if ((utf8_strlen($this->request->post['config_email']) > 96) || !filter_var($this->request->post['config_email'], FILTER_VALIDATE_EMAIL)) {
			$this->error['email'] = $this->language->get('error_email');
		}

		if ((utf8_strlen($this->request->post['config_telephone']) < 3) || (utf8_strlen($this->request->post['config_telephone']) > 32)) {
			$this->error['telephone'] = $this->language->get('error_telephone');
		}

		if (!empty($this->request->post['config_customer_group_display']) && !in_array($this->request->post['config_customer_group_id'], $this->request->post['config_customer_group_display'])) {
			$this->error['customer_group_display'] = $this->language->get('error_customer_group_display');
		}

		if ($this->error && !isset($this->error['warning'])) {
			$this->error['warning'] = $this->language->get('error_warning');
		}

		return !$this->error;
	}

	protected function validateDelete() {
		if (!$this->user->hasPermission('modify', 'setting/store')) {
			$this->error['warning'] = $this->language->get('error_permission');
		}

		$this->load->model('sale/order');

		foreach ($this->request->post['selected'] as $store_id) {
			if (!$store_id) {
				$this->error['warning'] = $this->language->get('error_default');
			}

			$store_total = $this->model_sale_order->getTotalOrdersByStoreId($store_id);

			if ($store_total) {
				$this->error['warning'] = sprintf($this->language->get('error_store'), $store_total);
			}
		}

		return !$this->error;
	}
}
