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

	public function index() {
		$this->language->load('total/sub_total');

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

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

		if (($this->request->server['REQUEST_METHOD'] == 'POST') && $this->validate()) {
			$this->model_setting_setting->editSetting('sub_total', $this->request->post);

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

			$this->redirect($this->url->linkAnchor('extension/module', 'token=' . $this->session->data['token'], 'tab-info=' . $this->request->get['type'], 'SSL'));
		}

		$this->data['heading_title'] = $this->language->get('heading_title');

		$this->data['text_enabled'] = $this->language->get('text_enabled');
		$this->data['text_disabled'] = $this->language->get('text_disabled');

		$this->data['entry_status'] = $this->language->get('entry_status');
		$this->data['entry_title'] = $this->language->get('entry_title');
		$this->data['entry_sort_order'] = $this->language->get('entry_sort_order');

		$this->data['button_save'] = $this->language->get('button_save');
		$this->data['button_cancel'] = $this->language->get('button_cancel');

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

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

   		$this->data['breadcrumbs'] = array();

   		$this->data['breadcrumbs'][] = array(
       		'text'      => $this->language->get('text_home'),
			'href'      => $this->url->link('common/home', 'token=' . $this->session->data['token'], 'SSL'),
      		'separator' => false
   		);

   		$this->data['breadcrumbs'][] = array(
       		'text'      => $this->language->get('text_total'),
			'href'      => $this->url->linkAnchor('extension/module', 'token=' . $this->session->data['token'], 'tab-info=' . $this->request->get['type'], 'SSL'),
      		'separator' => ' :: '
   		);

   		$this->data['breadcrumbs'][] = array(
       		'text'      => $this->language->get('heading_title'),
			'href'      => $this->url->link('total/sub_total', 'token=' . $this->session->data['token'] . '&type=' . $this->request->get['type'], 'SSL'),
      		'separator' => ' :: '
   		);

		$this->data['action'] = $this->url->link('total/sub_total', 'token=' . $this->session->data['token'] . '&type=' . $this->request->get['type'], 'SSL');

		$this->data['cancel'] = $this->url->linkAnchor('extension/module', 'token=' . $this->session->data['token'], 'tab-info=' . $this->request->get['type'], 'SSL');

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

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

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

		$this->children = array(
			'common/header',
			'common/footer'
		);

		$this->response->setOutput($this->render('total/sub_total'));
	}

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

    if (isset($this->request->post['sub_total_title']) && utf8_strlen($this->request->post['sub_total_title']) > 30) {
      $this->error['sub_total_title'] = $this->language->get('error_total_title');
    }

		if (!$this->error) {
			return true;
		} else {
			return false;
		}
	}
}
