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
*/

/**
 * @since 1.5.0
 */
class ShopGroupCore extends ObjectModel
{
	public $name;
	public $active = true;
	public $share_customer;
	public $share_stock;
	public $share_order;
	public $deleted;

	/**
	 * @see ObjectModel::$definition
	 */
	public static $definition = array(
		'table' => 'shop_group',
		'primary' => 'id_shop_group',
		'fields' => array(
			'name' => 			array('type' => self::TYPE_STRING, 'validate' => 'isGenericName', 'required' => true, 'size' => 64),
			'share_customer' => array('type' => self::TYPE_BOOL, 'validate' => 'isBool'),
			'share_order' => 	array('type' => self::TYPE_BOOL, 'validate' => 'isBool'),
			'share_stock' => 	array('type' => self::TYPE_BOOL, 'validate' => 'isBool'),
			'active' => 		array('type' => self::TYPE_BOOL, 'validate' => 'isBool'),
			'deleted' => 		array('type' => self::TYPE_BOOL, 'validate' => 'isBool'),
		),
	);

	/**
	 * @see ObjectModel::getFields()
	 * @return array
	 */
	public function getFields()
	{
		if (!$this->share_customer || !$this->share_stock)
			$this->share_order = false;

		return parent::getFields();
	}

	public static function getShopGroups($active = true)
	{
		$groups = new PrestaShopCollection('ShopGroup');
		$groups->where('deleted', '=', false);
		if ($active)
			$groups->where('active', '=', true);
		return $groups;
	}

	/**
	 * @return int Total of shop groups
	 */
	public static function getTotalShopGroup($active = true)
	{
		return count(ShopGroup::getShopGroups($active));
	}

	public function haveShops()
	{
		return (bool)$this->getTotalShops();
	}

	public function getTotalShops()
	{
		$sql = 'SELECT COUNT(*)
				FROM '._DB_PREFIX_.'shop s
				WHERE id_shop_group='.(int)$this->id;
		return (int)Db::getInstance()->getValue($sql);
	}
	
	public static function getShopsFromGroup($id_group)
	{
		$sql = 'SELECT s.`id_shop`
				FROM '._DB_PREFIX_.'shop s
				WHERE id_shop_group='.(int)$id_group;
		return Db::getInstance()->executeS($sql);
	}

	/**
	 * Return a group shop ID from group shop name
	 *
	 * @param string $name
	 * @return int
	 */
	public static function getIdByName($name)
	{
		$sql = 'SELECT id_shop_group
				FROM '._DB_PREFIX_.'shop_group
				WHERE name = \''.pSQL($name).'\'';
		return (int)Db::getInstance()->getValue($sql);
	}

	/**
	 * Detect dependency with customer or orders
	 *
	 * @param int $id_shop_group
	 * @param string $check all|customer|order
	 * @return bool
	 */
	public static function hasDependency($id_shop_group, $check = 'all')
	{
		$list_shops = Shop::getShops(false, $id_shop_group, true);
		if (!$list_shops)
			return false;

		if ($check == 'all' || $check == 'customer')
		{
			$total_customer = (int)Db::getInstance()->getValue('
				SELECT count(*)
				FROM `'._DB_PREFIX_.'customer`
				WHERE `id_shop` IN ('.implode(', ', $list_shops).')'
			);
			if ($total_customer)
				return true;
		}

		if ($check == 'all' || $check == 'order')
		{
			$total_order = (int)Db::getInstance()->getValue('
				SELECT count(*)
				FROM `'._DB_PREFIX_.'orders`
				WHERE `id_shop` IN ('.implode(', ', $list_shops).')'
			);
			if ($total_order)
				return true;
		}

		return false;
	}

	public function shopNameExists($name, $id_shop = false)
	{
		return Db::getInstance()->getValue('
			SELECT id_shop
			FROM '._DB_PREFIX_.'shop
			WHERE name = "'.pSQL($name).'"
			AND id_shop_group = '.(int)$this->id.'
			'.($id_shop ? 'AND id_shop != '.(int)$id_shop : '')
		);
	}
}