<?php
/**
* Module Prestashop FooterCustom
*
* @author    Prestacrea
* @copyright Prestacrea
* @license   See PDF documentation
* @website   http://www.prestacrea.com
*/

if ((bool)Configuration::get('PS_MOBILE_DEVICE'))
	require_once(_PS_MODULE_DIR_ . '/mobile_theme/Mobile_Detect.php');

// Retro 1.3, 'class_exists' cause problem with autoload...
if (version_compare(_PS_VERSION_, '1.4', '<')) {
	// Not exist for 1.3
	class Shop extends ObjectModel
	{
		public $id = 1;
		public $id_shop_group = 1;
		
		public function __construct()
		{
		}

		public static function getShops()
		{
			return array(array('id_shop' => 1, 'name' => 'Default shop'));
		}

		public static function getCurrentShop()
		{
			return 1;
		}
	}

	class Logger
	{
		public static function AddLog($message, $severity = 2)
		{
			$fp = fopen(dirname(__FILE__).'/../logs.txt', 'a+');
			fwrite($fp, '['.(int)$severity.'] '.Tools::safeOutput($message));
			fclose($fp);
		}
	}
}

// Not exist for 1.3 and 1.4
class Context
{
	// @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 __construct()
	{
		global $cookie, $cart, $smarty, $link;

		$this->tab = null;

		$this->cookie = $cookie;
		$this->cart = $cart;
		$this->smarty = $smarty;
		$this->link = $link;

		$this->controller = new ControllerBackwardModule();
		if (is_object($cookie)) {
			$this->currency = new Currency((int)$cookie->id_currency);
			$this->language = new Language((int)$cookie->id_lang);
			$this->country = new Country((int)$cookie->id_country);
			$this->customer = new CustomerBackwardModule((int)$cookie->id_customer);
			$this->employee = new Employee((int)$cookie->id_employee);
		} else {
			$this->currency = null;
			$this->language = null;
			$this->country = null;
			$this->customer = null;
			$this->employee = null;
		}

		$this->shop = new ShopBackwardModule();

		if ((bool)Configuration::get('PS_MOBILE_DEVICE'))
			$this->mobile_detect = new Mobile_Detect();
	}

	public function getMobileDevice()
	{
		if (is_null($this->mobile_device)) {
			$this->mobile_device = false;
			if ($this->checkMobileContext()) {
				switch ((int)Configuration::get('PS_MOBILE_DEVICE')) {
					case 0: // Only for mobile device
						if ($this->mobile_detect->isMobile() && !$this->mobile_detect->isTablet())
							$this->mobile_device = true;
						break;
					case 1: // Only for touchpads
						if ($this->mobile_detect->isTablet() && !$this->mobile_detect->isMobile())
							$this->mobile_device = true;
						break;
					case 2: // For touchpad or mobile devices
						if ($this->mobile_detect->isMobile() || $this->mobile_detect->isTablet())
							$this->mobile_device = true;
						break;
				}
			}
		}
		return $this->mobile_device;
	}

	protected function checkMobileContext()
	{
		return isset($_SERVER['HTTP_USER_AGENT'])
			&& (bool)Configuration::get('PS_MOBILE_DEVICE')
			&& !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);
	}

	// @return int Shop context type (Shop::CONTEXT_ALL, etc.)
	public static function shop()
	{
		if (!self::$instance->shop->getContextType())
			return ShopBackwardModule::CONTEXT_ALL;
		return self::$instance->shop->getContextType();
	}
}

// Class Shop for Backward compatibility
class ShopBackwardModule extends Shop
{
	const CONTEXT_ALL = 1;

	public $id = 1;
	public $id_shop_group = 1;
	
	public function getContextType()
	{
		return ShopBackwardModule::CONTEXT_ALL;
	}

	// Simulate shop for 1.3 / 1.4
	public function getID()
	{
		return 1;
	}
	
	// Get shop theme name
	// @return string
	public function getTheme()
	{
		return _THEME_NAME_;
	}

	public function isFeatureActive()
	{
		return false;
	}
}

// Class Controller for a Backward compatibility
// Allow to use method declared in 1.5
class ControllerBackwardModule
{
	// @param $js_uri
	// @return void
	public function addJS($js_uri)
	{
		Tools::addJS($js_uri);
	}

	// @param $css_uri
	// @param string $css_media_type
	// @return void
	public function addCSS($css_uri, $css_media_type = 'all')
	{
		Tools::addCSS($css_uri, $css_media_type);
	}

	public function addJquery()
	{
		if (_PS_VERSION_ < '1.5')
			$this->addJS(_PS_JS_DIR_.'jquery/jquery-1.4.4.min.js');
		elseif (_PS_VERSION_ >= '1.5')
			$this->addJS(_PS_JS_DIR_.'jquery/jquery-1.7.2.min.js');
	}
}

// Class Customer for a Backward compatibility
// Allow to use method declared in 1.5
class CustomerBackwardModule extends Customer
{
	public $logged = false;
	
	// Check customer informations and return customer validity
	// @since 1.5.0
	// @param boolean $with_guest
	// @return boolean customer validity
	public function isLogged($with_guest = false)
	{
		if (!$with_guest && $this->is_guest == 1)
			return false;

		// Customer is valid only if it can be load and if object password is the same as database one
		if ($this->logged == 1 && $this->id && Validate::isUnsignedId($this->id) && Customer::checkPassword($this->id, $this->passwd))
			return true;
		return false;
	}
}