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/srv/data/trash/vhost_www.arlenshop.fr_1556185825/htdocs/classes/Context.php
 <?php
/*
* 2007-2013 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  2007-2013 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 ContextCore
{
	/**
	 * @var Context
	 */
	protected static $instance;

	/**
	 * @var Cart
	 */
	public $cart;

	/**
	 * @var Customer
	 */
	public $customer;

	/**
	 * @var Cookie
	 */
	public $cookie;

	/**
	 * @var Link
	 */
	public $link;

	/**
	 * @var Country
	 */
	public $country;

	/**
	 * @var Employee
	 */
	public $employee;

	/**
	 * @var Controller
	 */
	public $controller;

	/**
	 * @var Language
	 */
	public $language;

	/**
	 * @var Currency
	 */
	public $currency;

	/**
	 * @var AdminTab
	 */
	public $tab;

	/**
	 * @var Shop
	 */
	public $shop;
	
	/**
	 * @var Smarty
	 */
	public $smarty;

	/**
	 * @ var Mobile Detect
	 */
	public $mobile_detect;

	/**
	 * @var boolean|string mobile device of the customer
	 */
	protected $mobile_device;

	public function getMobileDevice()
	{
		if (is_null($this->mobile_device))
		{
			$this->mobile_device = false;
			if ($this->checkMobileContext())
			{
				if (isset(Context::getContext()->cookie->no_mobile) && Context::getContext()->cookie->no_mobile == false AND (int)Configuration::get('PS_ALLOW_MOBILE_DEVICE') != 0)
					$this->mobile_device = true;
				else
				{
					require_once(_PS_TOOL_DIR_.'mobile_Detect/Mobile_Detect.php');
					$this->mobile_detect = new Mobile_Detect();
					switch ((int)Configuration::get('PS_ALLOW_MOBILE_DEVICE'))
					{
						case 1: // Only for mobile device
							if ($this->mobile_detect->isMobile() && !$this->mobile_detect->isTablet())
								$this->mobile_device = true;
							break;
						case 2: // Only for touchpads
							if ($this->mobile_detect->isTablet() && $this->mobile_detect->isMobile())
								$this->mobile_device = true;
							break;
						case 3: // For touchpad or mobile devices
							if ($this->mobile_detect->isMobile() || $this->mobile_detect->isTablet())
								$this->mobile_device = true;
							break;
					}
				}
			}
		}

		return $this->mobile_device;
	}

	protected function checkMobileContext()
	{
		// Check mobile context
		if (Tools::isSubmit('no_mobile_theme'))
		{
			Context::getContext()->cookie->no_mobile = true;
			if (Context::getContext()->cookie->id_guest)
			{
				$guest = new Guest(Context::getContext()->cookie->id_guest);
				$guest->mobile_theme = false;
				$guest->update();
			}
		}
		elseif (Tools::isSubmit('mobile_theme_ok'))
		{
			Context::getContext()->cookie->no_mobile = false;
			if (Context::getContext()->cookie->id_guest)
			{
				$guest = new Guest(Context::getContext()->cookie->id_guest);
				$guest->mobile_theme = true;
				$guest->update();
			}
		}

		return isset($_SERVER['HTTP_USER_AGENT'])
			&& isset(Context::getContext()->cookie)
			&& (bool)Configuration::get('PS_ALLOW_MOBILE_DEVICE')
			&& @filemtime(_PS_THEME_MOBILE_DIR_)
			&& !Context::getContext()->cookie->no_mobile;
	}

	/**
	 * Get a singleton context
	 *
	 * @return Context
	 */
	public static function getContext()
	{
		if (!isset(self::$instance))
			self::$instance = new Context();
		return self::$instance;
	}
	
	/**
	 * Clone current context
	 * 
	 * @return Context
	 */
	public function cloneContext()
	{
		return clone($this);
	}
}