File Manager

<?php
/*
* 2007-2014 PrestaShop
*
* NOTICE OF LICENSE
*
* This source file is subject to the Open Software License (OSL 3.0)
* that is bundled with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://opensource.org/licenses/osl-3.0.php
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@prestashop.com so we can send you a copy immediately.
*
* DISCLAIMER
*
* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
* versions in the future. If you wish to customize PrestaShop for your
* needs please refer to http://www.prestashop.com for more information.
*
*  @author PrestaShop SA <contact@prestashop.com>
*  @copyright  2007-2014 PrestaShop SA
*  @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
*  International Registered Trademark & Property of PrestaShop SA
*/

class CountryCore extends ObjectModel
{
	public $id;

	/** @var integer Zone id which country belongs */
	public $id_zone;

	/** @var integer Currency id which country belongs */
	public $id_currency;

	/** @var string 2 letters iso code */
	public $iso_code;

	/** @var integer international call prefix */
	public $call_prefix;

	/** @var string Name */
	public $name;

	/** @var boolean Contain states */
	public $contains_states;

	/** @var boolean Need identification number dni/nif/nie */
	public $need_identification_number;

	/** @var boolean Need Zip Code */
	public $need_zip_code;

	/** @var string Zip Code Format */
	public $zip_code_format;

	/** @var boolean Display or not the tax incl./tax excl. mention in the front office */
	public $display_tax_label = true;

	/** @var boolean Status for delivery */
	public $active = true;

	protected static $_idZones = array();

	/**
	 * @see ObjectModel::$definition
	 */
	public static $definition = array(
		'table' => 'country',
		'primary' => 'id_country',
		'multilang' => true,
		'fields' => array(
			'id_zone' => 					array('type' => self::TYPE_INT, 'validate' => 'isUnsignedId', 'required' => true),
			'id_currency' => 				array('type' => self::TYPE_INT, 'validate' => 'isUnsignedId'),
			'call_prefix' => 				array('type' => self::TYPE_INT, 'validate' => 'isInt'),
			'iso_code' => 					array('type' => self::TYPE_STRING, 'validate' => 'isLanguageIsoCode', 'required' => true, 'size' => 3),
			'active' => 					array('type' => self::TYPE_BOOL, 'validate' => 'isBool'),
			'contains_states' => 			array('type' => self::TYPE_BOOL, 'validate' => 'isBool', 'required' => true),
			'need_identification_number' => array('type' => self::TYPE_BOOL, 'validate' => 'isBool', 'required' => true),
			'need_zip_code' => 				array('type' => self::TYPE_BOOL, 'validate' => 'isBool'),
			'zip_code_format' => 			array('type' => self::TYPE_STRING, 'validate' => 'isZipCodeFormat'),
			'display_tax_label' => 			array('type' => self::TYPE_BOOL, 'validate' => 'isBool', 'required' => true),

			/* Lang fields */
			'name' => 						array('type' => self::TYPE_STRING, 'lang' => true, 'validate' => 'isGenericName', 'required' => true, 'size' => 64),
		),
		'associations' => array(
			'zone' => 						array('type' => self::HAS_ONE),
			'currency' => 					array('type' => self::HAS_ONE),
		)
	);

	protected static $cache_iso_by_id = array();

	protected $webserviceParameters = array(
		'objectsNodeName' => 'countries',
		'fields' => array(
			'id_zone' => array('xlink_resource'=> 'zones'),
			'id_currency' => array('xlink_resource'=> 'currencies'),
		),
	);

	public function delete()
	{
		if (!parent::delete())
			return false;
		return Db::getInstance()->execute('DELETE FROM '._DB_PREFIX_.'cart_rule_country WHERE id_country = '.(int)$this->id);
	}

	/**
	 * @brief Return available countries
	 *
	 * @param integer $id_lang Language ID
	 * @param boolean $active return only active coutries
	 * @param boolean $contain_states return only country with states
	 * @param boolean $list_states Include the states list with the returned list
	 *
	 * @return Array Countries and corresponding zones
	 */
	public static function getCountries($id_lang, $active = false, $contain_states = false, $list_states = true)
	{
		$countries = array();
		$result = Db::getInstance(_PS_USE_SQL_SLAVE_)->ExecuteS('
		SELECT cl.*,c.*, cl.`name` country, z.`name` zone
		FROM `'._DB_PREFIX_.'country` c '.Shop::addSqlAssociation('country', 'c').'
		LEFT JOIN `'._DB_PREFIX_.'country_lang` cl ON (c.`id_country` = cl.`id_country` AND cl.`id_lang` = '.(int)$id_lang.')
		LEFT JOIN `'._DB_PREFIX_.'zone` z ON (z.`id_zone` = c.`id_zone`)
		WHERE 1'.($active ? ' AND c.active = 1' : '').($contain_states ? ' AND c.`contains_states` = '.(int)$contain_states : '').'
		ORDER BY cl.name ASC');
		foreach ($result as $row)
			$countries[$row['id_country']] = $row;

		if ($list_states)
		{
			$result = Db::getInstance(_PS_USE_SQL_SLAVE_)->ExecuteS('SELECT * FROM `'._DB_PREFIX_.'state` ORDER BY `name` ASC');
			foreach ($result as $row)
				if (isset($countries[$row['id_country']]) && $row['active'] == 1) /* Does not keep the state if its country has been disabled and not selected */
						$countries[$row['id_country']]['states'][] = $row;
		}
		return $countries;
	}

	public static function getCountriesByIdShop($id_shop, $id_lang)
	{
		return Db::getInstance(_PS_USE_SQL_SLAVE_)->ExecuteS('
		SELECT *
		FROM `'._DB_PREFIX_.'country` c
		LEFT JOIN `'._DB_PREFIX_.'country_shop` cs ON (cs.`id_country`= c.`id_country`)
		LEFT JOIN `'._DB_PREFIX_.'country_lang` cl ON (c.`id_country` = cl.`id_country` AND cl.`id_lang` = '.(int)$id_lang.')
		WHERE `id_shop` = '.(int)$id_shop);
	}

	/**
	 * Get a country ID with its iso code
	 *
	 * @param string $iso_code Country iso code
	 * @return integer Country ID
	 */
	public static function getByIso($iso_code)
	{
		if (!Validate::isLanguageIsoCode($iso_code))
			die(Tools::displayError());
		$result = Db::getInstance(_PS_USE_SQL_SLAVE_)->getRow('
		SELECT `id_country`
		FROM `'._DB_PREFIX_.'country`
		WHERE `iso_code` = \''.pSQL(strtoupper($iso_code)).'\'');

		return $result['id_country'];
	}

	public static function getIdZone($id_country)
	{
		if (!Validate::isUnsignedId($id_country))
			die(Tools::displayError());

		if (isset(self::$_idZones[$id_country]))
			return self::$_idZones[$id_country];

		$result = Db::getInstance(_PS_USE_SQL_SLAVE_)->getRow('
		SELECT `id_zone`
		FROM `'._DB_PREFIX_.'country`
		WHERE `id_country` = '.(int)$id_country);

		self::$_idZones[$id_country] = $result['id_zone'];
		return $result['id_zone'];
	}

	/**
	 * Get a country name with its ID
	 *
	 * @param integer $id_lang Language ID
	 * @param integer $id_country Country ID
	 * @return string Country name
	 */
	public static function getNameById($id_lang, $id_country)
	{
		$key = 'country_getNameById_'.$id_country.'_'.$id_lang;
		if (!Cache::isStored($key))
			Cache::store($key, Db::getInstance(_PS_USE_SQL_SLAVE_)->getValue('
				SELECT `name`
				FROM `'._DB_PREFIX_.'country_lang`
				WHERE `id_lang` = '.(int)$id_lang.'
				AND `id_country` = '.(int)$id_country
			));

		return Cache::retrieve($key);
	}

	/**
	 * Get a country iso with its ID
	 *
	 * @param integer $id_country Country ID
	 * @return string Country iso
	 */
	public static function getIsoById($id_country)
	{
		if (!isset(Country::$cache_iso_by_id[$id_country]))
		{
			Country::$cache_iso_by_id[$id_country] = Db::getInstance(_PS_USE_SQL_SLAVE_)->getValue('
			SELECT `iso_code`
			FROM `'._DB_PREFIX_.'country`
			WHERE `id_country` = '.(int)($id_country));
		}

		return Country::$cache_iso_by_id[$id_country];
	}

	/**
	 * Get a country id with its name
	 *
	 * @param integer $id_lang Language ID
	 * @param string $country Country Name
	 * @return intval Country id
	 */
	public static function getIdByName($id_lang = null, $country)
	{
		$sql = '
		SELECT `id_country`
		FROM `'._DB_PREFIX_.'country_lang`
		WHERE `name` LIKE \''.pSQL($country).'\'';
		if ($id_lang)
			$sql .= ' AND `id_lang` = '.(int)$id_lang;

		$result = Db::getInstance(_PS_USE_SQL_SLAVE_)->getRow($sql);

		return (int)$result['id_country'];
	}

	public static function getNeedZipCode($id_country)
	{
		if (!(int)$id_country)
			return false;

		return Db::getInstance(_PS_USE_SQL_SLAVE_)->getValue('
		SELECT `need_zip_code`
		FROM `'._DB_PREFIX_.'country`
		WHERE `id_country` = '.(int)$id_country);
	}

	public static function getZipCodeFormat($id_country)
	{
		if (!(int)$id_country)
			return false;

		return Db::getInstance(_PS_USE_SQL_SLAVE_)->getValue('
		SELECT `zip_code_format`
		FROM `'._DB_PREFIX_.'country`
		WHERE `id_country` = '.(int)$id_country);
	}

	/**
	 * Returns the default country Id
	 *
	 * @deprecated as of 1.5 use $context->country->id instead
	 * @return integer default country id
	 */
	public static function getDefaultCountryId()
	{
		Tools::displayAsDeprecated();
		return Context::getContext()->country->id;
	}

	public static function getCountriesByZoneId($id_zone, $id_lang)
	{
		if (empty($id_zone) || empty($id_lang))
			die(Tools::displayError());

		$sql = ' SELECT DISTINCT c.*, cl.*
				FROM `'._DB_PREFIX_.'country` c
				'.Shop::addSqlAssociation('country', 'c', false).'
				LEFT JOIN `'._DB_PREFIX_.'state` s ON (s.`id_country` = c.`id_country`)
				LEFT JOIN `'._DB_PREFIX_.'country_lang` cl ON (c.`id_country` = cl.`id_country`)
				WHERE (c.`id_zone` = '.(int)$id_zone.' OR s.`id_zone` = '.(int)$id_zone.')
				AND `id_lang` = '.(int)$id_lang;
		return Db::getInstance()->executeS($sql);
	}

	public function isNeedDni()
	{
		return Country::isNeedDniByCountryId($this->id);
	}

	public static function isNeedDniByCountryId($id_country)
	{
		return (bool)Db::getInstance()->getValue('
			SELECT `need_identification_number`
			FROM `'._DB_PREFIX_.'country`
			WHERE `id_country` = '.(int)$id_country);
	}

	public static function containsStates($id_country)
	{
		return (bool)Db::getInstance()->getValue('
			SELECT `contains_states`
			FROM `'._DB_PREFIX_.'country`
			WHERE `id_country` = '.(int)$id_country);
	}

	/**
	 * @param $ids_countries
	 * @param $id_zone
	 * @return bool
	 */
	public function affectZoneToSelection($ids_countries, $id_zone)
	{
		// cast every array values to int (security)
		$ids_countries = array_map('intval', $ids_countries);
		return Db::getInstance()->execute('
		UPDATE `'._DB_PREFIX_.'country` SET `id_zone` = '.(int)$id_zone.' WHERE `id_country` IN ('.implode(',', $ids_countries).')
		');
	}

	/**
	 * Replace letters of zip code format And check this format on the zip code
	 * @param $zip_code
	 * @return (bool)
	 */
	public function checkZipCode($zip_code)
	{
		$zip_regexp = '/^'.$this->zip_code_format.'$/ui';
		$zip_regexp = str_replace(' ', '( |)', $zip_regexp);
		$zip_regexp = str_replace('-', '(-|)', $zip_regexp);
		$zip_regexp = str_replace('N', '[0-9]', $zip_regexp);
		$zip_regexp = str_replace('L', '[a-zA-Z]', $zip_regexp);
		$zip_regexp = str_replace('C', $this->iso_code, $zip_regexp);

		return (bool)preg_match($zip_regexp, $zip_code);
	}
	
	public static function addModuleRestrictions(array $shops = array(), array $countries = array(), array $modules = array())
	{
		if (!count($shops))
			$shops = Shop::getShops(true, null, true);
		
		if (!count($countries))
			$countries = Country::getCountries((int)Context::getContext()->cookie->id_lang);
		
		if (!count($modules))
			$modules = Module::getPaymentModules();
			
		$sql = false;
		foreach ($shops as $id_shop)
			foreach ($countries as $country)
				foreach ($modules as $module)
					$sql .= '('.(int)$module['id_module'].', '.(int)$id_shop.', '.(int)$country['id_country'].'),';
		
		if ($sql)
		{
			$sql = 'INSERT IGNORE INTO `'._DB_PREFIX_.'module_country` (`id_module`, `id_shop`, `id_country`) VALUES '.rtrim($sql, ',');
			return Db::getInstance()->execute($sql);
		}
		else
			return true; 
	}
	
	public function add($autodate = true, $null_values = false)
	{
		$return = parent::add($autodate, $null_values) && self::addModuleRestrictions(array(), array(array('id_country' => $this->id)), array());
		return $return;	
	}
}