<?php
/*------------------------------------------------------------------------------
  $Id$

  AbanteCart, Ideal OpenSource Ecommerce Solution
  http://www.AbanteCart.com

  Copyright © 2011-2014 Belavier Commerce LLC

  This source file is subject to Open Software License (OSL 3.0)
  License details is bundled with this package in the file LICENSE.txt.
  It is also available at this URL:
  <http://www.opensource.org/licenses/OSL-3.0>

 UPGRADE NOTE:
   Do not edit or add to this file if you wish to upgrade AbanteCart to newer
   versions in the future. If you wish to customize AbanteCart for your
   needs please refer to http://www.AbanteCart.com for more information.
------------------------------------------------------------------------------*/
if (!defined('DIR_CORE')) {
	header('Location: static_pages/');
}
/**
 * Class ModelLocalisationZone
 */
/** @noinspection PhpUndefinedClassInspection */
class ModelLocalisationZone extends Model {
	/**
	 * @param int $zone_id
	 * Note: Default language text is picked up if no selected language available
	 * @return array
	 */
	public function getZone($zone_id) {
		$language_id = $this->language->getLanguageID();
		$default_lang_id = $this->language->getDefaultLanguageID();
		
		$query = $this->db->query("SELECT z.*, COALESCE(zd1.name,zd2.name) as name 
									FROM " . $this->db->table("zones") . " z
									LEFT JOIN " . $this->db->table("zone_descriptions") . " zd1
									ON (z.zone_id = zd1.zone_id AND zd1.language_id = '" . (int)$language_id . "')		
									LEFT JOIN " . $this->db->table("zone_descriptions") . " zd2
									ON (z.zone_id = zd2.zone_id AND zd2.language_id = '" . (int)$default_lang_id . "')		
								  	WHERE z.zone_id = '" . (int)$zone_id . "' AND status = '1'");
		return $query->row;
	}

	/**
	 * @param int $country_id
	 * Note: Default language text is picked up if no selected language available
	 * @return array
	 */
	public function getZonesByCountryId($country_id) {
		$language_id = $this->language->getLanguageID();
		$default_lang_id = $this->language->getDefaultLanguageID();

		$zone_data = $this->cache->get('zone.' . $country_id, $language_id);

		if (is_null($zone_data)) {
			$query = $this->db->query("SELECT z.*, COALESCE(zd1.name,zd2.name) as name 
										FROM " . $this->db->table("zones") . " z
										LEFT JOIN " . $this->db->table("zone_descriptions") . " zd1
										ON (z.zone_id = zd1.zone_id AND zd1.language_id = '" . (int)$language_id . "')		
										LEFT JOIN " . $this->db->table("zone_descriptions") . " zd2
										ON (z.zone_id = zd2.zone_id AND zd2.language_id = '" . (int)$default_lang_id . "')		
										WHERE z.country_id = '" . (int)$country_id . "' AND status = '1' ORDER BY zd1.name,zd2.name");

			$zone_data = $query->rows;

			$this->cache->set('zone.' . $country_id, $zone_data, $language_id);
		}
		return $zone_data;
	}

	/**
	 * @param string $country_name
	 * @return array
	 */
	public function getZonesByCountryName($country_name) {
		if (empty($country_name)) {
			return array();
		}
		return $this->getZonesByCountryId( $this->getCountryIdByName($country_name) );
	}

	/**
	 * @param string $name
	 * Note: Default language text is picked up if no selected language available
	 * @return int
	 */
	public function getCountryIdByName($name) {
		$language_id = $this->language->getLanguageID();
		$default_language_id = $this->language->getDefaultLanguageID();
		
		$query = $this->db->query("SELECT c.country_id FROM " . $this->db->table("countries") . " c
								   LEFT JOIN " . $this->db->table("country_descriptions") . " cd1 ON (c.country_id = cd1.country_id AND cd1.language_id = '" . (int)$language_id . "')
								   LEFT JOIN " . $this->db->table("country_descriptions") . " cd2 ON (c.country_id = cd2.country_id AND cd2.language_id = '" . (int)$default_language_id . "')
								   WHERE cd1.name = '" . $this->db->escape($name) . "' OR cd2.name = '" . $this->db->escape($name) . "' AND status = '1' LIMIT 1");

		if ( $query->num_rows > 0 ) {
			return $query->row['country_id'];
		}
		return 0;
	}
	 
}