if (defined('_PS_HOST_DOMAINS_') && defined('_PS_HOST_MODE_') && _PS_HOST_MODE_)
{
    $host_mode_domains = explode(',', (string)_PS_HOST_DOMAINS_);
    $domain_parts = array_reverse(explode('.', $this->context->shop->domain_ssl));

    if (isset($host_mode_domains) && isset($domain_parts[1]) && isset($domain_parts[0])
        && !in_array($domain_parts[1].'.'.$domain_parts[0], $host_mode_domains))
        $disable_ssl = true;
}

<?php
/*
* 2007-2015 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  2007-2015 PrestaShop SA
*  @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
*  International Registered Trademark & Property of PrestaShop SA
*/

/**
* @property Configuration $object
*/
class AdminPreferencesControllerCore extends AdminController
{
    public function __construct()
    {
        $this->bootstrap = true;
        $this->context = Context::getContext();
        $this->className = 'Configuration';
        $this->table = 'configuration';

        // Prevent classes which extend AdminPreferences to load useless data
        if (get_class($this) == 'AdminPreferencesController') {
            $round_mode = array(
                array(
                    'value' => PS_ROUND_HALF_UP,
                    'name' => $this->l('Round up away from zero, when it is half way there (recommended)')
                ),
                array(
                    'value' => PS_ROUND_HALF_DOWN,
                    'name' => $this->l('Round down towards zero, when it is half way there')
                ),
                array(
                    'value' => PS_ROUND_HALF_EVEN,
                    'name' => $this->l('Round towards the next even value')
                ),
                array(
                    'value' => PS_ROUND_HALF_ODD,
                    'name' => $this->l('Round towards the next odd value')
                ),
                array(
                    'value' => PS_ROUND_UP,
                    'name' => $this->l('Round up to the nearest value')
                ),
                array(
                    'value' => PS_ROUND_DOWN,
                    'name' => $this->l('Round down to the nearest value')
                ),
            );
            $activities1 = array(
                0 => $this->l('-- Please choose your main activity --'),
                2 => $this->l('Animals and Pets'),
                3 => $this->l('Art and Culture'),
                4 => $this->l('Babies'),
                5 => $this->l('Beauty and Personal Care'),
                6 => $this->l('Cars'),
                7 => $this->l('Computer Hardware and Software'),
                8 => $this->l('Download'),
                9 => $this->l('Fashion and accessories'),
                10 => $this->l('Flowers, Gifts and Crafts'),
                11 => $this->l('Food and beverage'),
                12 => $this->l('HiFi, Photo and Video'),
                13 => $this->l('Home and Garden'),
                14 => $this->l('Home Appliances'),
                15 => $this->l('Jewelry'),
                1 => $this->l('Lingerie and Adult'),
                16 => $this->l('Mobile and Telecom'),
                17 => $this->l('Services'),
                18 => $this->l('Shoes and accessories'),
                19 => $this->l('Sport and Entertainment'),
                20 => $this->l('Travel')
            );
            $activities2 = array();
            foreach ($activities1 as $value => $name) {
                $activities2[] = array('value' => $value, 'name' => $name);
            }

            $fields = array(
                'PS_SSL_ENABLED' => array(
                    'title' => $this->l('Enable SSL'),
                    'desc' => $this->l('If you own an SSL certificate for your shop\'s domain name, you can activate SSL encryption (https://) for customer account identification and order processing.'),
                    'hint' => $this->l('If you want to enable SSL on all the pages of your shop, activate the "Enable on all the pages" option below.'),
                    'validation' => 'isBool',
                    'cast' => 'intval',
                    'type' => 'bool',
                    'default' => '0'
                ),
            );

            $fields['PS_SSL_ENABLED_EVERYWHERE'] = array(
                'title' => $this->l('Enable SSL on all pages'),
                'desc' => $this->l('When enabled, all the pages of your shop will be SSL-secured.'),
                'validation' => 'isBool',
                'cast' => 'intval',
                'type' => 'bool',
                'default' => '0',
                'disabled' => (Tools::getValue('PS_SSL_ENABLED', Configuration::get('PS_SSL_ENABLED'))) ? false : true
            );

            $fields = array_merge($fields, array(
                'PS_TOKEN_ENABLE' => array(
                    'title' => $this->l('Increase front office security'),
                    'desc' => $this->l('Enable or disable token in the Front Office to improve PrestaShop\'s security.'),
                    'validation' => 'isBool',
                    'cast' => 'intval',
                    'type' => 'bool',
                    'default' => '0',
                    'visibility' => Shop::CONTEXT_ALL
                ),
                'PS_ALLOW_HTML_IFRAME' => array(
                    'title' => $this->l('Allow iframes on HTML fields'),
                    'desc' => $this->l('Allow iframes on text fields like product description. We recommend that you leave this option disabled.'),
                    'validation' => 'isBool',
                    'cast' => 'intval',
                    'type' => 'bool',
                    'default' => '0'
                ),
                'PS_USE_HTMLPURIFIER' => array(
                    'title' => $this->l('Use HTMLPurifier Library'),
                    'desc' => $this->l('Clean the HTML content on text fields. We recommend that you leave this option enabled.'),
                    'validation' => 'isBool',
                    'cast' => 'intval',
                    'type' => 'bool',
                    'default' => '0'
                ),
                'PS_PRICE_ROUND_MODE' => array(
                    'title' => $this->l('Round mode'),
                    'desc' => $this->l('You can choose among 6 different ways of rounding prices. "Round up away from zero ..." is the recommended behavior.'),
                    'validation' => 'isInt',
                    'cast' => 'intval',
                    'type' => 'select',
                    'list' => $round_mode,
                    'identifier' => 'value'
                ),
                'PS_ROUND_TYPE' => array(
                    'title' => $this->l('Round type'),
                    'desc' => $this->l('You can choose when to round prices: either on each item, each line or the total (of an invoice, for example).'),
                    'cast' => 'intval',
                    'type' => 'select',
                    'list' => array(
                        array(
                            'name' => $this->l('Round on each item'),
                            'id' => Order::ROUND_ITEM
                            ),
                        array(
                            'name' => $this->l('Round on each line'),
                            'id' => Order::ROUND_LINE
                            ),
                        array(
                            'name' => $this->l('Round on the total'),
                            'id' => Order::ROUND_TOTAL
                            ),
                        ),
                    'identifier' => 'id'
                ),
                'PS_PRICE_DISPLAY_PRECISION' => array(
                    'title' => $this->l('Number of decimals'),
                    'desc' => $this->l('Choose how many decimals you want to display'),
                    'validation' => 'isUnsignedInt',
                    'cast' => 'intval',
                    'type' => 'text',
                    'class' => 'fixed-width-xxl'
                ),
                'PS_DISPLAY_SUPPLIERS' => array(
                    'title' => $this->l('Display suppliers and manufacturers'),
                    'desc' => $this->l('Enable suppliers and manufacturers pages on your front office even when their respective modules are disabled.'),
                    'validation' => 'isBool',
                    'cast' => 'intval',
                    'type' => 'bool'
                ),
                'PS_DISPLAY_BEST_SELLERS' => array(
                    'title' => $this->l('Display best sellers'),
                    'desc' => $this->l('Enable best sellers page on your front office even when its respective module is disabled.'),
                    'validation' => 'isBool',
                    'cast' => 'intval',
                    'type' => 'bool'
                ),
                'PS_MULTISHOP_FEATURE_ACTIVE' => array(
                    'title' => $this->l('Enable Multistore'),
                    'desc' => $this->l('The multistore feature allows you to manage several e-shops with one Back Office. If this feature is enabled, a "Multistore" page will be available in the "Advanced Parameters" menu.'),
                    'validation' => 'isBool',
                    'cast' => 'intval',
                    'type' => 'bool',
                    'visibility' => Shop::CONTEXT_ALL
                ),
                'PS_SHOP_ACTIVITY' => array(
                    'title' => $this->l('Main Shop Activity'),
                    'validation' => 'isInt',
                    'cast' => 'intval',
                    'type' => 'select',
                    'list' => $activities2,
                    'identifier' => 'value'
                ),
            ));

            // No HTTPS activation if you haven't already.
            if (!Tools::usingSecureMode() && !Configuration::get('PS_SSL_ENABLED')) {
                $fields['PS_SSL_ENABLED']['type'] = 'disabled';
                $fields['PS_SSL_ENABLED']['disabled'] = '<a class="btn btn-link" href="https://'.Tools::getShopDomainSsl().Tools::safeOutput($_SERVER['REQUEST_URI']).'">'.
                    $this->l('Please click here to check if your shop supports HTTPS.').'</a>';
            }

            $this->fields_options = array(
                'general' => array(
                    'title' =>    $this->l('General'),
                    'icon' =>    'icon-cogs',
                    'fields' =>    $fields,
                    'submit' => array('title' => $this->l('Save')),
                ),
            );
        }

        parent::__construct();
    }

    /**
     * Enable / disable multishop menu if multishop feature is activated
     *
     * @param string $value
     */
    public function updateOptionPsMultishopFeatureActive($value)
    {
        Configuration::updateValue('PS_MULTISHOP_FEATURE_ACTIVE', $value);

        $tab = Tab::getInstanceFromClassName('AdminShopGroup');
        $tab->active = (bool)Configuration::get('PS_MULTISHOP_FEATURE_ACTIVE');
        $tab->update();
    }
}