Current File : /www/varak.net/shop.varak.net-cisty/classes/Context.php
<?php
/*
* 2007-2016 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 2007-2016 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 ContextCore
*
* @since 1.5.0.1
*/
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 AdminController|FrontController */
public $controller;
/** @var string */
public $override_controller_name_for_translations;
/** @var Language */
public $language;
/** @var Currency */
public $currency;
/** @var AdminTab */
public $tab;
/** @var Shop */
public $shop;
/** @var Theme */
public $theme;
/** @var Smarty */
public $smarty;
/** @var Mobile_Detect */
public $mobile_detect;
/** @var int */
public $mode;
/**
* Mobile device of the customer
*
* @var bool|null
*/
protected $mobile_device = null;
/** @var bool|null */
protected $is_mobile = null;
/** @var bool|null */
protected $is_tablet = null;
/** @var int */
const DEVICE_COMPUTER = 1;
/** @var int */
const DEVICE_TABLET = 2;
/** @var int */
const DEVICE_MOBILE = 4;
/** @var int */
const MODE_STD = 1;
/** @var int */
const MODE_STD_CONTRIB = 2;
/** @var int */
const MODE_HOST_CONTRIB = 4;
/** @var int */
const MODE_HOST = 8;
/**
* Sets Mobile_Detect tool object
*
* @return Mobile_Detect
*/
public function getMobileDetect()
{
if ($this->mobile_detect === null) {
require_once(_PS_TOOL_DIR_.'mobile_Detect/Mobile_Detect.php');
$this->mobile_detect = new Mobile_Detect();
}
return $this->mobile_detect;
}
/**
* Checks if visitor's device is a mobile device
*
* @return bool
*/
public function isMobile()
{
if ($this->is_mobile === null) {
$mobile_detect = $this->getMobileDetect();
$this->is_mobile = $mobile_detect->isMobile();
}
return $this->is_mobile;
}
/**
* Checks if visitor's device is a tablet device
*
* @return bool
*/
public function isTablet()
{
if ($this->is_tablet === null) {
$mobile_detect = $this->getMobileDetect();
$this->is_tablet = $mobile_detect->isTablet();
}
return $this->is_tablet;
}
/**
* Sets mobile_device context variable
*
* @return bool
*/
public function getMobileDevice()
{
if ($this->mobile_device === null) {
$this->mobile_device = false;
if ($this->checkMobileContext()) {
if (isset(Context::getContext()->cookie->no_mobile) && Context::getContext()->cookie->no_mobile == false && (int)Configuration::get('PS_ALLOW_MOBILE_DEVICE') != 0) {
$this->mobile_device = true;
} else {
switch ((int)Configuration::get('PS_ALLOW_MOBILE_DEVICE')) {
case 1: // Only for mobile device
if ($this->isMobile() && !$this->isTablet()) {
$this->mobile_device = true;
}
break;
case 2: // Only for touchpads
if ($this->isTablet() && !$this->isMobile()) {
$this->mobile_device = true;
}
break;
case 3: // For touchpad or mobile devices
if ($this->isMobile() || $this->isTablet()) {
$this->mobile_device = true;
}
break;
}
}
}
}
return $this->mobile_device;
}
/**
* Returns mobile device type
*
* @return int
*/
public function getDevice()
{
static $device = null;
if ($device === null) {
if ($this->isTablet()) {
$device = Context::DEVICE_TABLET;
} elseif ($this->isMobile()) {
$device = Context::DEVICE_MOBILE;
} else {
$device = Context::DEVICE_COMPUTER;
}
}
return $device;
}
/**
* Checks if mobile context is possible
*
* @return bool
* @throws PrestaShopException
*/
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 instance of Context object
*
* @return Context
*/
public static function getContext()
{
if (!isset(self::$instance)) {
self::$instance = new Context();
}
return self::$instance;
}
/**
* @param $test_instance Context
* Unit testing purpose only
*/
public static function setInstanceForTesting($test_instance)
{
self::$instance = $test_instance;
}
/**
* Unit testing purpose only
*/
public static function deleteTestingInstance()
{
self::$instance = null;
}
/**
* Clone current context object
*
* @return Context
*/
public function cloneContext()
{
return clone($this);
}
}
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