<?php
/**
* 2007-2018 PrestaShop
*
* NOTICE OF LICENSE
*
* This source file is subject to the Academic Free License (AFL 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/afl-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 2007-2018 PrestaShop SA
*  @license   http://opensource.org/licenses/afl-3.0.php  Academic Free License (AFL 3.0)
*  International Registered Trademark & Property of PrestaShop SA
*/

if (!defined('_PS_VERSION_')) {
    exit;
}

class Psagechecker extends Module
{

    private $settings_conf = array(
        'show_popup'                  => 'PS_AGE_CHECKER_SHOW_POPUP',
        'minimum_age'                 => 'PS_AGE_CHECKER_AGE_MINIMUM',
        'verification_method'         => 'PS_AGE_CHECKER_VERIFICATION_METHOD',
        'number_columns'              => 'PS_AGE_CHECKER_NUMBER_COLUMNS',
        'select_fonts'                => 'PS_AGE_CHECKER_FONTS',
        'custom_title'                => 'PS_AGE_CHECKER_CUSTOM_TITLE',
        'custom_msg'                  => 'PS_AGE_CHECKER_CUSTOM_MSG',
        'deny_msg'                    => 'PS_AGE_CHECKER_DENY_MSG',
        'confirm_button_text'         => 'PS_AGE_CHECKER_CONFIRM_BUTTON_TEXT',
        'deny_button_text'            => 'PS_AGE_CHECKER_DENY_BUTTON_TEXT',
        'popup_height'                => 'PS_AGE_CHECKER_POPUP_HEIGHT',
        'popup_width'                 => 'PS_AGE_CHECKER_POPUP_WIDTH',
        'background_color'            => 'PS_AGE_CHECKER_BACKGROUND_COLOR',
        'opacity_slider'              => 'PS_AGE_CHECKER_OPACITY',
        'show_image'                  => 'PS_AGE_CHECKER_SHOW_IMAGE',
        'image'                       => 'slide-image',
        'confirm_button_bground_color'=> 'PS_AGE_CHECKER_CONFIRM_BUTTON_BACKGROUND_COLOR',
        'confirm_button_text_color'   => 'PS_AGE_CHECKER_CONFIRM_BUTTON_TXT_COLOR',
        'deny_button_bground_color'   => 'PS_AGE_CHECKER_DENY_BUTTON_BACKGROUND_COLOR',
        'deny_button_text_color'      => 'PS_AGE_CHECKER_DENY_BUTTON_TXT_COLOR',
    );

    public $fontsCss = array(
        'https://fonts.googleapis.com/css?family=Roboto', // font-family: 'Roboto', sans-serif;
        'https://fonts.googleapis.com/css?family=Hind', // font-family: 'Hind', sans-serif;
        'https://fonts.googleapis.com/css?family=Maven+Pro', // font-family: 'Maven Pro', sans-serif;
        'https://fonts.googleapis.com/css?family=Noto+Serif', // font-family: 'Noto Serif', serif;
        'https://fonts.googleapis.com/css?family=Bitter', // font-family: 'Bitter', serif;
        'https://fonts.googleapis.com/css?family=Forum', // font-family: 'Forum', serif;
    );
    public $fonts = array(1 => 'Roboto', 2 => 'Hind', 3 => 'Maven Pro', 4 => 'Noto Serif', 5 => 'Bitter', 6 => 'Forum');


    public function __construct()
    {
        // Settings
        $this->name = 'psagechecker';
        $this->tab = 'social_networks';
        $this->version = '1.0.0';
        $this->author = 'PrestaShop';
        $this->need_instance = 0;

        $this->module_key = 'eed93aa31215a587fa9f9584f6f9105a';
        $this->author_address = '0x64aa3c1e4034d07015f639b0e171b0d7b27d01aa';

        $this->controller_name = 'AdminAjaxpsagechecker';

        // bootstrap -> always set to true
        $this->bootstrap = true;

        parent::__construct();

        $this->output = '';

        $this->displayName = $this->l('Age Verification Popup');
        $this->description = $this->l('This module allows you to check your visitors age by displaying an age verification popup as soon as they reach your store');
        $this->ps_version = (bool)version_compare(_PS_VERSION_, '1.7', '>=');

        // Settings paths
        $this->js_path = $this->_path.'views/js/';
        $this->css_path = $this->_path.'views/css/';
        $this->img_path = $this->_path.'views/img/';
        $this->docs_path = $this->_path.'docs/';
        $this->logo_path = $this->_path.'logo.png';
        $this->module_path = $this->_path;
        $this->slides_path = dirname(__FILE__).'/img/';
        $this->slides_url = 'modules/'.$this->name.'/img/';

        // Confirm uninstall
        $this->confirmUninstall = $this->l('Are you sure you want to uninstall this module?');
        $this->ps_versions_compliancy = array('min' => '1.6', 'max' => _PS_VERSION_);
    }

    /**
     * install()
     *
     * @param none
     * @return bool
     */
    public function install()
    {
        // some stuff
        Configuration::updateValue('PS_AGE_CHECKER_SHOW_POPUP', '0');
        Configuration::updateValue('PS_AGE_CHECKER_AGE_MINIMUM', '18');
        Configuration::updateValue('PS_AGE_CHECKER_METHOD', '0');
        Configuration::updateValue('PS_AGE_CHECKER_POPUP_HEIGHT', '400');
        Configuration::updateValue('PS_AGE_CHECKER_POPUP_WIDTH', '500');
        Configuration::updateValue('PS_AGE_CHECKER_OPACITY', '70');
        Configuration::updateValue('PS_AGE_CHECKER_CONFIRM_BUTTON_BACKGROUND_COLOR', '#006211');
        Configuration::updateValue('PS_AGE_CHECKER_DENY_BUTTON_BACKGROUND_COLOR', '#686868');
        Configuration::updateValue('PS_AGE_CHECKER_BACKGROUND_COLOR', '#3b3b3b');
        Configuration::updateValue('PS_AGE_CHECKER_CONFIRM_BUTTON_TXT_COLOR', '#ffffff');
        Configuration::updateValue('PS_AGE_CHECKER_DENY_BUTTON_TXT_COLOR', '#ffffff');
        Configuration::updateValue('PS_AGE_CHECKER_SHOW_IMAGE', '0');
        

        $values = array();
        $languages = Language::getLanguages(false);
        foreach ($languages as $lang) {
            $values['PS_AGE_CHECKER_CUSTOM_TITLE'][$lang['id_lang']] = '<h1 style="#7d7d7d">The access of this website is not granted to underage users</h1>';
            $values['PS_AGE_CHECKER_CUSTOM_MSG'][$lang['id_lang']] = '<p><span style="color:#7d7d7d">In order to enter this site, please certify that you are of legal age to access a shop selling age restricted products</p></span>';
            $values['PS_AGE_CHECKER_DENY_MSG'][$lang['id_lang']] = '<p><span style="color:#7d7d7d">SORRY, you don\'t have legal age to access to our website</p></span>';
            $values['PS_AGE_CHECKER_CONFIRM_BUTTON_TEXT'][$lang['id_lang']] = 'I’m over 18, enter';
            $values['PS_AGE_CHECKER_DENY_BUTTON_TEXT'][$lang['id_lang']] = 'I’m underage';
        }
        Configuration::updateValue('PS_AGE_CHECKER_CUSTOM_TITLE', $values['PS_AGE_CHECKER_CUSTOM_TITLE']);
        Configuration::updateValue('PS_AGE_CHECKER_CUSTOM_MSG', $values['PS_AGE_CHECKER_CUSTOM_MSG']);
        Configuration::updateValue('PS_AGE_CHECKER_DENY_MSG', $values['PS_AGE_CHECKER_DENY_MSG']);
        Configuration::updateValue('PS_AGE_CHECKER_CONFIRM_BUTTON_TEXT', $values['PS_AGE_CHECKER_CONFIRM_BUTTON_TEXT']);
        Configuration::updateValue('PS_AGE_CHECKER_DENY_BUTTON_TEXT', $values['PS_AGE_CHECKER_DENY_BUTTON_TEXT']);

        // register hook used by the module
        if (parent::install() &&
            $this->installTab() &&
            $this->registerHook('displayHome') &&
            $this->registerHook('displayFooterProduct')) {
            if (version_compare(_PS_VERSION_, '1.7', '>=')) {
                $this->registerHook('actionFrontControllerSetMedia');
            } else {
                $this->registerHook('header');
            }
            return true;
        } else { // if something wrong return false
            $this->_errors[] = $this->l('There was an error during the uninstallation. Please contact us through Addons website.');
            return false;
        }
    }

    /**
     * uninstall()
     *
     * @param none
     * @return bool
     */
    public function uninstall()
    {
        foreach ($this->settings_conf as $value) {
            Configuration::deleteByName($value);
        }

        // unregister hook
        if (parent::uninstall() &&
            $this->uninstallTab()) {
            return true;
        } else {
            $this->_errors[] = $this->l('There was an error during the desinstallation. Please contact us through Addons website');
            return false;
        }
        return parent::uninstall();
    }

    /**
     * This method is often use to create an ajax controller
     *
     * @param none
     * @return bool
     */
    public function installTab()
    {
        $tab = new Tab();
        $tab->active = 1;
        $tab->class_name = $this->controller_name;
        $tab->name = array();
        foreach (Language::getLanguages(true) as $lang) {
            $tab->name[$lang['id_lang']] = $this->name;
        }
        $tab->id_parent = -1;
        $tab->module = $this->name;
        $result = $tab->add();

        return ($result);
    }

    /**
     * uninstall tab
     *
     * @param none
     * @return bool
     */
    public function uninstallTab()
    {
        $id_tab = (int)Tab::getIdFromClassName($this->controller_name);
        if ($id_tab) {
            $tab = new Tab($id_tab);
            if (Validate::isLoadedObject($tab)) {
                return ($tab->delete());
            } else {
                $return = false;
            }
        } else {
            $return = true;
        }

        return ($return);
    }

    /**
     * load dependencies
     */
    public function loadAsset()
    {
        $controller = Context::getContext()->controller;
        // Load CSS
        $css = array(
            $this->css_path.'font-awesome.min.css',
            $this->css_path.'faq.css',
            $this->css_path.'menu.css',
            $this->css_path.'bootstrap-slider.css',
            $this->css_path.'back.css',
            $this->css_path.'select2.min.css',
            $this->css_path.'select2-bootstrap.min.css',
            $this->css_path.$this->name.'.css',
            $this->fontsCss,
        );

        $this->context->controller->addCSS($css, 'all');

        // Load JS
        $jss = array(
            $this->js_path.'vue.min.js',
            $this->js_path.'vue-paginate.min.js',
            $this->js_path.'faq.js',
            $this->js_path.'menu.js',
            $this->js_path.'bootstrap-slider.js',
            $this->js_path.'back.js',
            $this->js_path.'sweetalert.min.js',
            $this->js_path.'select2.full.min.js',
            _PS_ROOT_DIR_.'js/tiny_mce/tiny_mce.js',
            _PS_ROOT_DIR_.'js/admin/tinymce.inc.js',
        );

        // prestashop plugin
        //$controller->addJqueryPlugin('select2');
        $controller->addJqueryPlugin('colorpicker');

        $this->context->controller->addJS($jss);

        // Clean memory
        unset($jss, $css);
    }

    /**
     * FAQ API
     */
    public function loadFaq()
    {
        include_once('classes/APIFAQClass.php');
        $api = new APIFAQ();
        $faq = $api->getData($this->module_key, $this->version);
        return $faq;
    }

    /**
     * Load the configuration form
     */
    public function getContent()
    {
        if ((bool)version_compare(_PS_VERSION_, '1.7', '>=')) {
            $params = array('configure' => $this->name);
            $apiCallback = Context::getContext()->link->getAdminLink('AdminModules', true, false, $params);
        } else {
            $apiCallback = _PS_BASE_URL_.'/'.Context::getContext()->controller->admin_webpath.'/'.Context::getContext()->link->getAdminLink('AdminModules', true).'&configure='.$this->name.'&module_name='.$this->name;
        }

        $faq = $this->loadFaq();
        $this->loadAsset();
        $this->postProcess($apiCallback);

        // some stuff useful in smarty
        $context = Context::getContext();
        $id_lang = $this->context->language->id;
        $id_shop = $context->shop->id;
        if ($this->ps_version) {
            $params = array('configure' => $this->name);
            $moduleAdminLink = Context::getContext()->link->getAdminLink('AdminModules', true, false, $params);
        } else {
            $moduleAdminLink = Context::getContext()->link->getAdminLink('AdminModules', true).'&configure='.$this->name.'&module_name='.$this->name;
        }
        // controller ajax url
        $link = new Link();
        $controller_url = $link->getAdminLink($this->controller_name);

        //get readme
        $iso_lang = Language::getIsoById($id_lang);
        $doc = $this->docs_path.'readme_'.$iso_lang.'.pdf';

        //get tuto
        $iso_lang = Language::getIsoById($id_lang);
        $tuto = $this->docs_path.'tuto/tuto_'.$iso_lang.'.pdf';


        // get current page
        $currentPage = 'conf';
        $page = Tools::getValue('page');
        if (!empty($page)) {
            $currentPage = Tools::getValue('page');
        }

        $tmp = array();
        $languages = Language::getLanguages(false);
        foreach ($this->settings_conf as $index => $value) {
            if ($value === 'PS_AGE_CHECKER_CUSTOM_TITLE' || $value === 'PS_AGE_CHECKER_CUSTOM_MSG' || $value === 'PS_AGE_CHECKER_DENY_MSG' || $value === 'PS_AGE_CHECKER_CONFIRM_BUTTON_TEXT' || $value === 'PS_AGE_CHECKER_DENY_BUTTON_TEXT') {
                foreach ($languages as $lang) {
                    $tmp[$value][$lang['id_lang']] = Configuration::get($value, $lang['id_lang']);
                    $this->context->smarty->assign($index, $tmp[$value]);
                }
            } else {
                $tmp[$value] = Configuration::get($value);
                $this->context->smarty->assign($index, $tmp[$value]);
            }
        }

        // assign var to smarty
        $this->context->smarty->assign(array(
            'api_redirect_url' => $apiCallback,
            'module_name' => $this->name,
            'id_shop' => $id_shop,
            'module_version' => $this->version,
            'moduleAdminLink' => $moduleAdminLink,
            'id_lang' => $id_lang,
            'controller_url' => $controller_url,
            'apifaq' => $faq,
            'doc' => $doc,
            'tuto' => $tuto,
            'module_display' => $this->displayName,
            'module_path' => $this->module_path,
            'logo_path' => $this->logo_path,
            'img_path' => $this->img_path,
            'languages' => $this->context->controller->getLanguages(),
            'defaultFormLanguage' => (int) $this->context->employee->id_lang,
            'currentPage' => $currentPage,
            'ps_base_dir' => _PS_BASE_URL_,
            'ps_version' => _PS_VERSION_,
            'isPs17' => $this->ps_version,
            'fonts' => $this->fonts,

            'album_custom_desc' => 'test',
            'PS_AGE_CHECKER_OPACITY' => 1,
            'CB_FONT_STYLE' => 'test',
        ));

        $this->output .= $this->context->smarty->fetch($this->local_path.'views/templates/admin/menu.tpl');

        return $this->output;
    }

    public function postProcess()
    {
        // conf form
        if (Tools::isSubmit('submitpsagecheckerModule')) {
            $errors = array();
            $languages = Language::getLanguages(false);
            $nbErrors = 0;
            if ($nbErrors == 0) {
                foreach ($this->settings_conf as $value) {
                    if ($value === 'PS_AGE_CHECKER_CUSTOM_TITLE' || $value === 'PS_AGE_CHECKER_CUSTOM_MSG' || $value === 'PS_AGE_CHECKER_DENY_MSG' || $value === 'PS_AGE_CHECKER_CONFIRM_BUTTON_TEXT' || $value === 'PS_AGE_CHECKER_DENY_BUTTON_TEXT') {
                        $values = array();
                        foreach ($languages as $lang) {
                            $values[$value][$lang['id_lang']] = Tools::getValue($value.'_'.$lang['id_lang']);
                        }

                        Configuration::updateValue($value, $values[$value], true);
                        //p($values[$value]);
                    } else {
                        Configuration::updateValue($value, Tools::getValue($value));
                    }
                }
                $this->output .= $this->displayConfirmation($this->l('Saved with success !'));
            } else {
                $this->output .= $this->displayError($errors);
            }

            if (empty($_FILES['image']['name'] && $_FILES['image']['size'])) {
                $errors[] = $this->l('You need to upload an image before saving the slide').' ('.$lang['iso_code'].')';
            } elseif (empty(Tools::getValue('slide-image'))) {
                $errors[] = $this->l('You need to upload an image before saving the slide').' ('.$lang['iso_code'].')';
            } else {
                $filename = str_replace(' ', '', $_FILES['image']['name']);
                $type = Tools::strtolower(Tools::substr(strrchr($filename, '.'), 1));
                $imagesize = @getimagesize($_FILES['image']['tmp_name']);
                if (isset($_FILES['image']) &&
                    isset($_FILES['image']['tmp_name']) &&
                    !empty($_FILES['image']['tmp_name']) &&
                    !empty($imagesize) &&
                    in_array(Tools::strtolower(Tools::substr(strrchr($imagesize['mime'], '/'), 1)), array('jpg','gif','jpeg','png')) &&
                    in_array($type, array('jpg', 'gif', 'jpeg', 'png'))
                ) {
                    if ($error = ImageManager::validateUpload($_FILES['image'])) {
                        $errors[] = $error;
                    } elseif (!move_uploaded_file($_FILES['image']['tmp_name'], $this->slides_path.$filename)) {
                        $errors[] = $this->l('Error on upload.');
                    }
                    Configuration::updateValue('PS_AGE_CHECKER_IMG', $filename);
                } else {
                    if (!empty($_FILES['image']['tmp_name'])) {
                        $errors[] = $this->l('Only .jpg .gif .jpeg .png formats are allowed');
                    }
                }
                if (empty($errors)) {
                    $this->output .= $this->displayConfirmation($this->l('Saved with success !'));
                } else {
                    $this->output .= $this->displayError($errors);
                }
            }
        }
    }

    public function hookDisplayHome($params)
    {
        $actif = Configuration::get('PS_AGE_CHECKER_SHOW_POPUP');
        if ($actif != 0) {
            $this->loadFrontAsset();
            $this->displayWall();

            return $this->display(__FILE__, 'views/templates/hook/displayWall.tpl');
        }
    }

    public function displayWall()
    {
        $this->context->controller->addCSS($this->fontsCss);
        $shop = new Shop((int)$this->context->shop->id);
        $id_lang = Context::getContext()->language->id;
        $img = $this->slides_url .'/'. Configuration::get('PS_AGE_CHECKER_IMG');
        /*if (validate::isCleanHtml(Configuration::get('PS_AGE_CHECKER_CUSTOM_TITLE', $id_lang))) {
            $assign = 'custom_tit' => Configuration::get('PS_AGE_CHECKER_CUSTOM_TITLE', $id_lang);
        }*/

        $this->context->smarty->assign(array(
            'opacity' => Configuration::get('PS_AGE_CHECKER_OPACITY')/100,
            'show_img' => Configuration::get('PS_AGE_CHECKER_SHOW_IMAGE'),
            'img_upload' => $img,
            'display_popup' => Configuration::get('PS_AGE_CHECKER_SHOW_POPUP'),
            'age_required' => Configuration::get('PS_AGE_CHECKER_AGE_MINIMUM'),
            'method' => Configuration::get('PS_AGE_CHECKER_VERIFICATION_METHOD'),
            'popup_width' => Configuration::get('PS_AGE_CHECKER_POPUP_WIDTH'),
            'popup_height' => Configuration::get('PS_AGE_CHECKER_POPUP_HEIGHT'),
            'deny_txt_color' => Configuration::get('PS_AGE_CHECKER_DENY_BUTTON_TXT_COLOR'),
            'confirm_txt_color' => Configuration::get('PS_AGE_CHECKER_CONFIRM_BUTTON_TXT_COLOR'),
            'deny_bg_color' => Configuration::get('PS_AGE_CHECKER_DENY_BUTTON_BACKGROUND_COLOR'),
            'confirm_bg_color' => Configuration::get('PS_AGE_CHECKER_CONFIRM_BUTTON_BACKGROUND_COLOR'),
            'font_family' => Configuration::get('PS_AGE_CHECKER_FONTS'),
            'popup_bg_color' => Configuration::get('PS_AGE_CHECKER_BACKGROUND_COLOR'),
            'custom_tit' => Configuration::get('PS_AGE_CHECKER_CUSTOM_TITLE', $id_lang),
            'custom_msg' => Configuration::get('PS_AGE_CHECKER_CUSTOM_MSG', $id_lang),
            'deny_msg' => Configuration::get('PS_AGE_CHECKER_DENY_MSG', $id_lang),
            'confirm_button' => Configuration::get('PS_AGE_CHECKER_CONFIRM_BUTTON_TEXT', $id_lang),
            'deny_button' => Configuration::get('PS_AGE_CHECKER_DENY_BUTTON_TEXT', $id_lang),
            // 'show_custom_title' => Configuration::get('PS_INSTA_SHOW_ALBUM'),
            // 'custom_title' => Configuration::get('PS_INSTA_CUSTOM_TITLE', $id_lang),
            // 'custom_title_font_size' => Configuration::get('PS_INSTA_TITLE_TEXT_SIZE'),
            // 'custom_title_color' => Configuration::get('PS_INSTA_TITLE_TEXT_COLOR'),
            // 'desc' => Configuration::get('PS_INSTA_ALBUM_CUSTOM_DESC', $id_lang),
            // 'show_custom_title_bis' => Configuration::get('PS_INSTA_SHOW_CUSTOM_TITLE_BIS'),
            // 'custom_title_bis' => Configuration::get('PS_INSTA_CUSTOM_TITLE_BIS', $id_lang),
            // 'custom_title_bis_font_text' => Configuration::get('PS_INSTA_CUSTOM_TITLE_COLOR_BIS'),
            // 'number_columns' => Configuration::get('PS_INSTA_NUMBER_COLUMNS'),
            // 'row' => Configuration::get('PS_INSTA_NUMBER_ROWS'),
            'column' => Configuration::get('PS_INSTA_NUMBER_COLUMNS'),
            'base_url' => $shop->getBaseURL(),
            'header' => 0,
        ));
    }

    // load css and js in front -> ps16 only
    public function loadFrontAsset()
    {
        
        if (version_compare(_PS_VERSION_, '1.7.0.0') < 1) {
            $this->context->controller->addCSS($this->css_path.'front.css');
            $this->context->controller->addJS($this->js_path.'front.js');
            $this->context->controller->addJS($this->js_path.'bootstrap-slider.js');
        }
    }

    // load css and js in front -> ps17 only
    public function hookActionFrontControllerSetMedia()
    {
        if (version_compare(_PS_VERSION_, '1.7.0.0') >= 0) {
            $current_page = $this->context->controller->php_self;

            if (($current_page == 'index')) {
                $this->context->controller->registerStylesheet(
                    'psageverifymedia-front-css',
                    'modules/'.$this->name.'/views/css/front.css'
                );
                $this->context->controller->registerJavascript(
                    'psageverifymedia-front-js',
                    'modules/'.$this->name.'/views/js/front.js'
                );
            }
        }
    }
}