<?php
/**
 * Importer NasaTheme
 * 
 * Since 4.0
 * 
 */
defined('ABSPATH') or die();

defined('ELESSI_IMPORT_TOTAL') or define('ELESSI_IMPORT_TOTAL', '25');

defined('ELESSI_DOMAIN') or define('ELESSI_DOMAIN', 'https://elessi.nasatheme.com');

/**
 * Menu Importer Dashboard
 */
add_action('admin_menu', 'elessi_data_importer_menu', 99);
function elessi_data_importer_menu() {
    if (current_user_can('manage_options')) {
        if ('imported' !== get_option('nasatheme_imported', '')) {
            $args = array(
                // 'parent_slug' => 'themes.php', // Parent Menu slug.
                'page_title' => esc_html__('Theme Setup', 'elessi-theme'),
                'menu_title' => esc_html__('Theme Setup', 'elessi-theme'),
                'capability' => 'edit_theme_options', // Capability.
                'menu_slug' => 'nasa-install-demo-data', // Menu slug.
                'function' => 'elessi_import_demo_data_output', // Callback.
            );
        } else {
            $args = array(
                // 'parent_slug' => 'themes.php', // Parent Menu slug.
                'page_title' => esc_html__('Import More Demos', 'elessi-theme'),
                'menu_title' => esc_html__('Import More Demos', 'elessi-theme'),
                'capability' => 'edit_theme_options', // Capability.
                'menu_slug' => 'nasa-additional-homepage-demo-data', // Menu slug.
                'function' => 'elessi_additional_homepage_output', // Callback.
            );
        }

        /* add_theme_page(
            $args['page_title'],
            $args['menu_title'],
            $args['capability'],
            $args['menu_slug'],
            $args['function']
        ); */
        
        add_submenu_page(
            NASA_ADMIN_PAGE_SLUG,
            $args['page_title'],
            $args['menu_title'],
            $args['capability'],
            $args['menu_slug'],
            $args['function']
        );
        
        /**
         * Setup Image size
         */
        if (get_option('nasa_theme_setup_img_size') !== 'yes') {
            // Wordpress Media Setting
            update_option('medium_size_w', 350);
            update_option('large_size_w', 595);

            // For Woo 3.3.x
            update_option('woocommerce_single_image_width', 595);       // Single product image
            update_option('woocommerce_thumbnail_image_width', 350);    // Product category thumbs
            update_option('woocommerce_thumbnail_cropping', 'uncropped');    // Option crop
            
            update_option('thumbnail_crop', '');
            
            update_option('nasa_theme_setup_img_size', 'yes', 'no');
        }
    }
}

/**
 * Page Nasa Importer
 */
function elessi_import_demo_data_output() {
    wp_enqueue_script('nasa_back_end-script-demo-data', ELESSI_THEME_URI . '/admin/assets/js/nasa-core-demo-data.js', array(), '6.3.1.2');
    $nasa_core_js = 'var ajax_admin_demo_data="' . esc_url(admin_url('admin-ajax.php')) . '";';
    wp_add_inline_script('nasa_back_end-script-demo-data', $nasa_core_js, 'before');
    
    $sliders = array(
        '01-fashion-1.zip' => 'Fashion 01',
        '02-fashion-2.zip' => 'Fashion 02',
        '03-fashion-3.zip' => 'Fashion 03',
        '04-fashion-4.zip' => 'Fashion 04',
        '05-baby.zip' => 'Baby',
        '06-bag.zip' => 'Bag',
        '07-bike.zip' => 'Bike',
        '08-cosmetic.zip' => 'Cosmetic',
        '09-digi-v1.zip' => 'Digital',
        '10-face-mask.zip' => 'Face Mask',
        '11-jewelry.zip' => 'Jewelry',
        '12-organic-v1.zip' => 'Organic v1',
        '13-t-shirt.zip' => 'T-shirt',
        '14-christmas.zip' => 'Christmas',
        '15-pet-accessories.zip' => 'Pet Accessories',
        '16-watch-light.zip' => 'Watch - light',
        '17-watch-dark.zip' => 'Watch - dark',
        '18-auto-parts-v1.zip' => 'Auto Parts v1',
        '19-tech-accessories-v3.zip' => 'Tech Accessories v3',
        '20-medical-v2.zip' => 'Medical v2',
        '21-organic-v4.zip' => 'Organic v4',
        '22-organic-v5.zip' => 'Organic v5',
        '23-organic-farm.zip' => 'Organic farm',
        '24-plant-v3.zip' => 'Plant v3',
        '25-toys-v1.zip' => 'Toy Kid v1',
    );
    
    include ELESSI_ADMIN_PATH . 'importer/tpl-import-demo-data.php';
}

/**
 * Additional Homepage
 */
function elessi_additional_homepage_output() {
    wp_enqueue_script('nasa_back_end-script-demo-data', ELESSI_THEME_URI . '/admin/assets/js/nasa-core-demo-data.js', array(), '6.3.1.2');
    $nasa_core_js = 'var ajax_admin_demo_data="' . esc_url(admin_url('admin-ajax.php')) . '";';
    wp_add_inline_script('nasa_back_end-script-demo-data', $nasa_core_js, 'before');
    
    include ELESSI_ADMIN_PATH . 'importer/tpl-additional-homepage-data.php';
}

/**
 * Install Child Theme
 */
add_action('wp_ajax_nasa_install_child_theme', 'elessi_install_child_theme');
function elessi_install_child_theme() {
    global $wp_filesystem;
    
    // Initialize the WP filesystem
    if (empty($wp_filesystem)) {
        require_once ABSPATH . '/wp-admin/includes/file.php';
        WP_Filesystem();
    }
    
    
    $zip_url = ELESSI_REPO . '/theme-child/theme-child.zip';
    
    $upload_dir = wp_upload_dir();
    $dir_temp = $upload_dir['basedir'] . '/installer_temp';

    /**
     * Create temp dir
     */
    if (!$wp_filesystem->is_dir($revs_temp)) {
        if (!wp_mkdir_p($dir_temp)){
            echo 'Cannot create temporary folder "' . $dir_temp . '".';
            die('0');
        }
    }
    
    $zip = $dir_temp . '/theme-child.zip';
    
    $file_contents = file_get_contents($zip_url);
    if ($file_contents === false) {
        echo 'Unable to download file from "' . $zip_url . '".';
        die('0');
    }

    file_put_contents($zip, $file_contents);
    if (!$wp_filesystem->is_file($zip)) {
        echo 'File "' . $zip . '" not exists.';
        die('0');
    }
    
    try {
        // unzip child-theme
        $theme_root = ELESSI_THEME_PATH . '/../';
        $pathArrayString = str_replace(array('/', '\\'), '|', ELESSI_THEME_PATH);
        $themeNameArray = explode('|', $pathArrayString);
        $theme_name = end($themeNameArray);
        $theme_child = $theme_name . '-child';

        if (!$wp_filesystem->is_dir($theme_root . $theme_child)) {
            wp_mkdir_p($theme_root . $theme_child);
            unzip_file($zip, $theme_root . $theme_child);
        }

        // Active Child Theme
        if (is_dir($theme_root . $theme_child)) {
            switch_theme($theme_child);
        }
    } catch (Exception $exc) {
        die('0');
    } finally {
        // Delete zip
        if (file_exists($zip)) {
            unlink($zip);
        }
    }
    
    die('1');
}

/**
 * Install Plugin
 */
add_action('wp_ajax_nasa_install_plugin', 'elessi_install_plugin');
function elessi_install_plugin() {
    $plugin_slug = isset($_REQUEST['plg']) ? $_REQUEST['plg'] : null;
    $plugin_info = null;
    
    $res = array(
        'mess' => '',
        'status' => '1'
    );
    
    if (trim($plugin_slug) !== '') {
        $plugins = elessi_list_required_plugins();
        
        foreach ($plugins as $plugin) {
            if (isset($plugin['auto']) && $plugin['auto'] && $plugin['slug'] === $plugin_slug) {
                $plugin_info = $plugin;
                break;
            }
        }
        
        if (!class_exists('Elessi_Auto_Install_Plugins')) {
            require_once ELESSI_ADMIN_PATH . 'importer/auto-install-plugins.php';
        }
        
        if ($plugin_info) {
            $auto_install = new Elessi_Auto_Install_Plugins($plugin_info);

            $auto_install->nasa_plugin_install();
            
            $res['mess'] = $plugin_info['name'];
            $res['status'] = $auto_install->nasa_plugin_active() ? '1' : '0';
        }
    }
    
    die(json_encode($res));
}

/**
 * Import demo data
 */
add_action('wp_ajax_nasa_import_contents', 'elessi_import_contents');
function elessi_import_contents() {
    $res = array('nofile' => 'false');
    
    if (current_user_can('manage_options')) {
        set_time_limit(0);
        header('X-XSS-Protection:0');
        $partial = $_POST['file'];
        $partial = $partial ? str_replace('data', '', $partial) : '';
    
        if (!defined('WP_LOAD_IMPORTERS')) {
            define('WP_LOAD_IMPORTERS', true); // we are loading importers
        }

        if (!class_exists('WP_Import')) { // if WP importer doesn't exist
            $wp_import = ELESSI_ADMIN_PATH . 'importer/wordpress-importer.php';
            require_once $wp_import;
        }

        if (class_exists('WP_Importer') && class_exists('WP_Import')) {
            if (!isset($_SESSION['nasa_import']) || $partial == 1) {
                $_SESSION['nasa_import'] = array();
            }
            
            /* Import Woocommerce if WooCommerce Exists */
            if (class_exists('WooCommerce')) {
                $partial = $partial < 10 ? '0' . $partial : $partial;
                
                $theme_xml = ELESSI_ADMIN_PATH . 'importer/data-import/datas/data_Part_0' . $partial . '_of_' . ELESSI_IMPORT_TOTAL . '.xml';
                if (is_file($theme_xml)) {
                    $importer = new WP_Import();

                    $importer->fetch_attachments = true;
                    ob_start();
                    $importer->import($theme_xml);
                    $res['mess'] = ob_get_clean();
                } else {
                    $res['mess'] = '<p class="nasa-error">';
                    $res['mess'] .= 'file: ' . ELESSI_ADMIN_PATH . 'importer/data-import/datas/data_Part_0' . $partial . '_of_' . ELESSI_IMPORT_TOTAL . '.xml is not exists';
                    $res['mess'] .= '</p>';
                    $res['nofile'] = 'true';
                }

                $res['end'] = 1;
                die(json_encode($res));
            }
        }
    }

    $res['mess'] = '';
    $res['end'] = 0;

    die(json_encode($res));
}

/**
 * Import Widgets Sidebar
 */
if (isset($_REQUEST['action']) && 'nasa_import_widgets_sidebar' == $_REQUEST['action']) {
    require_once ELESSI_ADMIN_PATH . 'importer/nasa-sidebars-widgets.php';
}
add_action('wp_ajax_nasa_import_widgets_sidebar', 'elessi_import_widgets_sidebar');
function elessi_import_widgets_sidebar() {
    try {
        $widget_data = elessi_sidebars_widgets_import();
    
        /**
         * Sidebars Widgets
         */
        update_option('sidebars_widgets', $widget_data['sidebars_widgets'], true);

        /**
         * Setting Widgets
         */
        foreach ($widget_data['widgets'] as $key => $value) {
            update_option($key, $value, true);
        }
    } catch (Exception $exc) {
        die('0');
    }
    
    die('1');
}

/**
 * Upload Image from URL
 * 
 * @param type $url
 * @param type $default_id
 * @param type $args
 * @return type
 */
function elessi_import_upload($url = '', $default_id = 0, $args = array()) {
    if (isset($args['post_name'])) {
        $post = get_posts(array(
            'name' => $args['post_name'],
            'posts_per_page' => 1,
            'post_type' => 'attachment'
        ));
        
        if ($post && isset($post[0]->ID)) {
            return $post[0]->ID;
        }
    }
    
    $url = ELESSI_DOMAIN . $url;
    $file_name = basename($url);
    
    $upload_date = gmdate('Y-m-d H:i:s');
    
    $post = array(
        // 'import_id' => $post['post_id'],
        'post_author' => (int) get_current_user_id(),
        'post_date' => $upload_date,
        'post_date_gmt' => $upload_date,
        'post_modified' => $upload_date,
        'post_modified_gmt' => $upload_date,
        'post_title' => isset($args['post_title']) ? $args['post_title'] : md5($file_name),
        'post_name' => isset($args['post_name']) ? $args['post_name'] : md5($file_name),
        'post_content' => '',
        'post_excerpt' => '',
        'post_status' => 'inherit',
        'post_type' => 'attachment',
        'comment_status' => 'closed',
        'ping_status' => 'closed',
        'guid' => '',
        'post_parent' => '0',
        'menu_order' => '0',
        'post_password' => ''
    );
    
    $upload = wp_upload_bits($file_name, 0, '', $upload_date);
    
    if ($upload['error']) {
        echo 'upload_dir_error';
        return $default_id;
    }
    
    // fetch the remote url and write it to the placeholder file
    $remote_response = wp_safe_remote_get($url, array(
        'timeout' => 300,
        'stream' => true,
        'filename' => $upload['file'],
    ));
    
    $headers = wp_remote_retrieve_headers($remote_response);
    
    // request failed
    if (!$headers) {
        @unlink($upload['file']);
        
        return $default_id;
    }
    
    $filesize = filesize($upload['file']);
    
    // Remote file is incorrect size
    if (isset($headers['content-length']) && $filesize != $headers['content-length']) {
        @unlink($upload['file']);
        
        return $default_id;
    }
    
    // Zero size file downloaded
    if (0 == $filesize) {
        @unlink($upload['file']);
        
        return $default_id;
    }
    
    if (is_wp_error($upload)) {
        return $default_id;
    }
    
    $info = wp_check_filetype($upload['file']);
                    
    if ($info) {
        $post['post_mime_type'] = $info['type'];
    } else {
        @unlink($upload['file']);
        
        return $default_id;
    }
    
    $post['guid'] = $upload['url'];
    
    // as per wp-admin/includes/upload.php
    $post_id = wp_insert_attachment($post, $upload['file']);
    wp_update_attachment_metadata($post_id, wp_generate_attachment_metadata($post_id, $upload['file']));
    
    return $post_id;
}

/**
 * Brands String
 * 
 * @return type
 */
function elessi_imp_brands_str() {
    $brand_1 = elessi_import_upload('/wp-content/uploads/2017/09/brand-1.jpg', '3074', array(
        'post_title' => 'Brand IMG 1',
        'post_name' => 'brand-1',
    ));
    $brand_2 = elessi_import_upload('/wp-content/uploads/2017/09/brand-2.jpg', '3074', array(
        'post_title' => 'Brand IMG 2',
        'post_name' => 'brand-2',
    ));
    $brand_3 = elessi_import_upload('/wp-content/uploads/2017/09/brand-3.jpg', '3074', array(
        'post_title' => 'Brand IMG 3',
        'post_name' => 'brand-3',
    ));
    $brand_4 = elessi_import_upload('/wp-content/uploads/2017/09/brand-4.jpg', '3074', array(
        'post_title' => 'Brand IMG 4',
        'post_name' => 'brand-4',
    ));
    $brand_5 = elessi_import_upload('/wp-content/uploads/2017/09/brand-5.jpg', '3074', array(
        'post_title' => 'Brand IMG 5',
        'post_name' => 'brand-5',
    ));
    $brand_6 = elessi_import_upload('/wp-content/uploads/2017/09/brand-6.jpg', '3074', array(
        'post_title' => 'Brand IMG 6',
        'post_name' => 'brand-6',
    ));

    return $brand_1 . ',' . $brand_2 . ',' . $brand_3 . ',' . $brand_4 . ',' . $brand_5 . ',' . $brand_6 . ',' . $brand_1;
}

/**
 * Brands String
 * 
 * @return type
 */
function elessi_imp_brands_v2_str() {
    $brand_1 = elessi_import_upload('/wp-content/uploads/2023/10/brand-ver.jpg', '3074', array(
        'post_title' => 'Brand v2 IMG 1',
        'post_name' => 'brand-v2-1',
    ));
    $brand_2 = elessi_import_upload('/wp-content/uploads/2023/10/brand-rb.jpg', '3074', array(
        'post_title' => 'Brand v2 IMG 2',
        'post_name' => 'brand-v2-2',
    ));
    $brand_3 = elessi_import_upload('/wp-content/uploads/2023/10/brand-prada.jpg', '3074', array(
        'post_title' => 'Brand v2 IMG 3',
        'post_name' => 'brand-v2-3',
    ));
    $brand_4 = elessi_import_upload('/wp-content/uploads/2023/10/brand-pola.jpg', '3074', array(
        'post_title' => 'Brand v2 IMG 4',
        'post_name' => 'brand-v2-4',
    ));
    $brand_5 = elessi_import_upload('/wp-content/uploads/2023/10/brand-persol.jpg', '3074', array(
        'post_title' => 'Brand v2 IMG 5',
        'post_name' => 'brand-v2-5',
    ));
    $brand_6 = elessi_import_upload('/wp-content/uploads/2023/10/brand-ceni.jpg', '3074', array(
        'post_title' => 'Brand v2 IMG 6',
        'post_name' => 'brand-v2-6',
    ));

    return $brand_1 . ',' . $brand_2 . ',' . $brand_3 . ',' . $brand_4 . ',' . $brand_5 . ',' . $brand_6 . ',' . $brand_1;
}

/**
 * Brands dark String
 * 
 * @return type
 */
function elessi_imp_brands_dark_str() {
    $brand_1 = elessi_import_upload('/wp-content/uploads/2016/06/watches_dark_brand7.png', '3074', array(
        'post_title' => 'Brand Dark 7',
        'post_name' => 'brand-dark-7',
    ));
    $brand_2 = elessi_import_upload('/wp-content/uploads/2016/06/watches_dark_brand2.png', '3074', array(
        'post_title' => 'Brand Dark 2',
        'post_name' => 'brand-dark-2',
    ));
    $brand_3 = elessi_import_upload('/wp-content/uploads/2016/06/watches_dark_brand3.png', '3074', array(
        'post_title' => 'Brand Dark 3',
        'post_name' => 'brand-dark-3',
    ));
    $brand_4 = elessi_import_upload('/wp-content/uploads/2016/06/watches_dark_brand4.png', '3074', array(
        'post_title' => 'Brand Dark 4',
        'post_name' => 'brand-dark-4',
    ));
    $brand_5 = elessi_import_upload('/wp-content/uploads/2016/06/watches_dark_brand5.png', '3074', array(
        'post_title' => 'Brand Dark 5',
        'post_name' => 'brand-dark-5',
    ));
    $brand_6 = elessi_import_upload('/wp-content/uploads/2016/06/watches_dark_brand6.png', '3074', array(
        'post_title' => 'Brand Dark 6',
        'post_name' => 'brand-dark-6',
    ));
    $brand_7 = elessi_import_upload('/wp-content/uploads/2016/06/watches_dark_brand1.png', '3074', array(
        'post_title' => 'Brand Dark 1',
        'post_name' => 'brand-dark-1',
    ));

    return $brand_1 . ',' . $brand_2 . ',' . $brand_3 . ',' . $brand_4 . ',' . $brand_5 . ',' . $brand_6 . ',' . $brand_7;
}

/**
 * Import Elementor Ext page
 */
add_action('wp_ajax_nasa_import_elm_ext', 'elessi_import_elm_ext');
function elessi_import_elm_ext() {
    if (!class_exists('Elessi_DF_Page_Importer')) {
        require_once ELESSI_ADMIN_PATH . 'importer/nasa-default-page.php';
    }
    
    /**
     * Footer Builder WPB
     */
    if (class_exists('Vc_Manager')) {
        $wpb_footers = array(
            'footer-light-2-bg',
            'footer-drone-camera',
            'footer-gym-nutrition',
            'footer-toys'
        );

        foreach ($wpb_footers as $file) {
            $file = trim($file);
            Elessi_DF_Page_Importer::nasa_push_data_from_file('footer', $file);
        }

        /**
         * Sattic Block of WPB
         */
        $wpb_st_blocks = array(
            'drone-block-beside-header',
            'drone-popup-block',
            'exit-intent-popup'
        );

        foreach ($wpb_st_blocks as $file) {
            $file = trim($file);
            Elessi_DF_Page_Importer::nasa_push_data_from_file('stblock', $file);
        }
    }
    
    /**
     * Not active ELEMENTOR Plugin
     */
    if (!NASA_ELEMENTOR_ACTIVE) {
        die('1');
    }
    
    try {
        /**
         * Elementor Header & Footer Builder Plugin
         */
        if (function_exists('hfe_init')) {
            /**
             * Footer Builder of HFE
             */
            $elm_footers = array(
                'footer-light',
                'footer-light-2',
                'footer-light-2-width-1300',
                'footer-light-2-width-1400',
                'footer-light-2-width-1600',
                'footer-light-2-bg',
                'footer-light-3',
                'footer-dark',
                'footer-dark-2',
                'footer-auto-parts-light',
                'footer-auto-parts-dark',
                'footer-mobile',
                'footer-drone-camera',
                'footer-gym-nutrition',
                'footer-toys'
            );

            foreach ($elm_footers as $file) {
                $file = trim($file);
                Elessi_DF_Page_Importer::nasa_push_data_from_file('hfe', $file);
            }
            
            /**
             * Header Builder of HFE
             */
            $elm_headers = array(
                'header-builder-1'
            );

            foreach ($elm_headers as $file) {
                $file = trim($file);
                Elessi_DF_Page_Importer::nasa_push_data_from_file('hfe-header', $file);
            }
            
            /**
             * Custom Block of HFE
             */
            $elm_ct_blocks = array(
                'review-from-customers',
                'size-guide',
                'delivery-return',
                'exit-intent-popup',
                'drone-block-beside-header',
                'drone-popup-block'
            );
            
            foreach ($elm_ct_blocks as $file) {
                $file = trim($file);
                Elessi_DF_Page_Importer::nasa_push_data_from_file('ctblock', $file);
            }
        }
        
        /**
         * Others Pages
         */
        $elm_pages = array(
            'contact-us',
            'about-us'
        );
        
        if (!empty($elm_pages)) {
            /**
             * Pages Selected - Elementor
             */
            foreach ($elm_pages as $file) {
                $file = trim($file);
                Elessi_DF_Page_Importer::nasa_push_data_from_file('elm', $file);
            }
        }
    } catch (Exception $exc) {
        die($exc->getMessage());
    }

    die('1');
}

/**
 * Import Homes
 */
add_action('wp_ajax_nasa_import_home', 'elessi_import_home');
function elessi_import_home() {
    $elm_home = isset($_POST['elm']) && $_POST['elm'] ? $_POST['elm'] : false;
    $wpb_home = isset($_POST['wpb']) && $_POST['wpb'] ? $_POST['wpb'] : false;
    
    if (!class_exists('Elessi_DF_Page_Importer')) {
        require_once ELESSI_ADMIN_PATH . 'importer/nasa-default-page.php';
    }
    
    try {
        /**
         * Push data Elementor pages
         */
        if ($elm_home) {
            $file = trim($elm_home);
            Elessi_DF_Page_Importer::nasa_push_data_from_file('elm', $file, true);
        }

        /**
         * Push data WPBakery page
         */
        if ($wpb_home) {
            $file = trim($wpb_home);
            Elessi_DF_Page_Importer::nasa_push_data_from_file('wpb', $file, true);
        }
    } catch (Exception $exc) {
        die($exc->getMessage());
    }

    die('1');
}

/**
 * Import Revslider
 */
// add_action('wp_ajax_nasa_import_revsliders', 'elessi_import_revsliders');
/* function elessi_import_revsliders() {
    if (!class_exists('RevSliderSliderImport')) {
        die('0');
    }
    
    $zips = glob(ELESSI_ADMIN_PATH . 'importer/data-import/revsliders/*.zip');
    
    if (empty($zips)) {
        die('0');
    }
    
    try {
        foreach ($zips as $zip) {
            $import = new RevSliderSliderImport();
            $import->import_slider(true, $zip, false, false, true, true);
        }
    } catch (Exception $exc) {
        echo $exc->getMessage();
        die('0');
    }

    die('1');
} */

add_action('wp_ajax_nasa_import_revslider', 'elessi_import_revslider');
function elessi_import_revslider() {
    if (!class_exists('RevSliderSliderImport') || !isset($_POST['revslider'])) {
        die('0');
    }
    
    $zip_url = ELESSI_REPO . '/revs/' . $_POST['revslider'];
    
    $upload_dir = wp_upload_dir();
    $revs_temp = $upload_dir['basedir'] . '/installer_temp';
    
    global $wp_filesystem;

    // Initialize the WP filesystem, no more using 'file-put-contents' function
    if (empty($wp_filesystem)) {
        require_once ABSPATH . '/wp-admin/includes/file.php';
        WP_Filesystem();
    }

    /**
     * Create temp dir
     */
    if (!$wp_filesystem->is_dir($revs_temp)) {
        if (!wp_mkdir_p($revs_temp)){
            echo 'Cannot create temporary folder "' . $revs_temp . '".';
            die('0');
        }
    }
    
    $zip = $revs_temp . '/' . $_POST['revslider'];
    
    try {
        $file_contents = file_get_contents($zip_url);
        if ($file_contents === false) {
            echo 'Unable to download file from "' . $zip_url . '".';
            die('0');
        }
        
        file_put_contents($zip, $file_contents);
        if (!$wp_filesystem->is_file($zip)) {
            echo 'File "' . $zip . '" not exists.';
            die('0');
        }
        
        $import = new RevSliderSliderImport();
        $import->import_slider(true, $zip, false, false, true, true);
    } catch (Exception $exc) {
        echo $exc->getMessage();
        die('0');
    } finally {
        // Delete zip
        if (file_exists($zip)) {
            unlink($zip);
        }
    }

    die('1');
}

/**
 * get Post by slug
 * 
 * @global type $wpdb
 * @param type $slug
 * @param type $post_type
 * @return type
 */
function elessi_import_get_post_by_slug($slug, $post_type) {
    global $wpdb;
    
    $sql = $wpdb->prepare(
        'SELECT ID FROM ' . $wpdb->posts . ' WHERE post_name = %s AND post_type = %s',
        $slug,
        $post_type
    );
    
    $page = $wpdb->get_var($sql);

    if ($page) {
        return get_post($page);
    }
    
    return null;
}

/**
 * Delete Default pages
 */
function elessi_import_delete_df_pages() {
    $pages = array(
        'sample-page',
        'shop-2',
        'my-account-2',
        'cart',
        'checkout-2'
    );
    
    foreach ($pages as $slug) {
        $page = elessi_import_get_post_by_slug($slug, 'page');
        
        if ($page) {
            wp_delete_post($page->ID, true);
        }
    }
    
    $checkout = elessi_import_get_post_by_slug('checkout', 'page');
    if ($checkout) {
        update_post_meta($checkout->ID, '_wp_page_template', 'page-checkout.php');
        
        /**
         * Remove Gutenberg content in checkout page
         */
        $checkout_update = array(
            'ID'           => $checkout->ID,
            'post_content' => '[woocommerce_checkout]',
        );
        
        wp_update_post($checkout_update);
    }
}

/**
 * Delete Default posts
 */
function elessi_import_delete_df_posts() {
    $posts = array(
        'hello-world'
    );
    
    foreach ($posts as $slug) {
        $post = elessi_import_get_post_by_slug($slug, 'post');
        
        if ($post) {
            wp_delete_post($post->ID, true);
        }
    }
}

/**
 * Delete Default Contact Form
 */
function elessi_import_delete_df_contacts() {
    if (class_exists('WPCF7_ContactForm')) {
        global $wpdb;
        
        $contacts = array(
            'Contact form 1'
        );
        
        foreach ($contacts as $contact) {
            $sql = $wpdb->prepare(
                'SELECT ID FROM ' . $wpdb->posts . ' WHERE post_title = %s AND post_type = %s',
                $contact,
                WPCF7_ContactForm::post_type
            );

            $posts = $wpdb->get_results($sql);

            if ($posts) {
                foreach ($posts as $post) {
                    if (isset($post->ID)) {
                        wp_delete_post($post->ID, true);
                    }
                }
            }
        }
    }
}

/**
 * set Breadcrumb pages
 */
function elessi_import_breadcrumb_pages() {
    $pages = array(
        'shop' => 'on',
        'my-account' => 'on',
        'blog' => 'on',
        'shopping-cart' => 'off',
        'checkout' => 'off'
    );
    
    foreach ($pages as $slug => $value) {
        $page = elessi_import_get_post_by_slug($slug, 'page');
        
        if ($page) {
            update_post_meta($page->ID, '_nasa_show_breadcrumb', $value);
        }
    }
}

/**
 * Global Options
 */
add_action('wp_ajax_nasa_global_options', 'elessi_global_options');
function elessi_global_options() {
    /**
     * Setting Main Menu
     */
    $locations = get_theme_mod('nav_menu_locations'); // registered menu locations in theme
    $menus = wp_get_nav_menus(); // registered menus

    if ($menus) {
        foreach ($menus as $menu) {
            switch ($menu->name) {
                /**
                 * Main Menu
                 */
                case 'Main Menu':
                    $locations['primary'] = $menu->term_id;
                    break;
                
                /**
                 * Vertical Menu
                 */
                case 'Vertical Menu':
                    $locations['vetical-menu'] = $menu->term_id;
                    break;

                default: break;
            }
        }
    }

    set_theme_mod('nav_menu_locations', $locations); // set menus to locations
    
    /**
     * Setting for WooCommerce
     */
    if (class_exists('WooCommerce')) {
        // Set pages
        $woopages = array(
            'woocommerce_shop_page_id' => 'shop', // Shop page
            'woocommerce_cart_page_id' => 'shopping-cart', // Cart page
            'woocommerce_checkout_page_id' => 'checkout', // Checkout page
            'woocommerce_myaccount_page_id' => 'my-account' // My Account page
        );
        
        foreach ($woopages as $woo_page_option => $woo_page_slug) {
            $woopage = elessi_import_get_post_by_slug($woo_page_slug, 'page');
            if ($woopage && isset($woopage->ID)) {
                update_option($woo_page_option, $woopage->ID);
            }
        }

        // default sorting
        update_option('woocommerce_default_catalog_orderby', 'menu_order');

        // Shipping Sample
        elessi_insert_shipping_data_sample();

        // We no longer need to install pages
        delete_option('_wc_needs_pages');
        delete_transient('_wc_activation_redirect');
        
        /**
         * Delete All transients product
         */
        $transients_to_clear = array(
            'wc_products_onsale',
            'wc_featured_products',
            'wc_outofstock_count',
            'wc_low_stock_count',
        );

        foreach ($transients_to_clear as $transient) {
            delete_transient($transient);
        }
        
        /**
         * Clear product transients
         */
        wc_delete_product_transients();
        
        /**
         * Clear Expired transients
         */
        wc_delete_expired_transients();
        
        /**
         * Update Lookup tables
         */
        wc_update_product_lookup_tables();
        
        /**
         * Update Recount all Terms
         */
        wc_recount_all_terms();
    }
    
    /**
     * Blog page
     */
    update_option('show_on_front', 'page');
    $blog = elessi_import_get_post_by_slug('blog', 'page');
    if ($blog) {
        update_option('page_for_posts', $blog->ID);
    }
    
    /**
     * Delete default pages
     */
    elessi_import_delete_df_pages();
    
    /**
     * Delete default posts
     */
    elessi_import_delete_df_posts();
    
    /**
     * Delete default contacts
     */
    elessi_import_delete_df_contacts();
    
    /**
     * Enable breadcrumb pages
     */
    elessi_import_breadcrumb_pages();
    
    /**
     * Update UX Attributes
     */
    elessi_update_ux_attrs();
    
    /**
     * Set Default Options
     */
    elessi_theme_set_options_default();
    
    die('1');
}

/**
 * Insert Shipping Sample
 * 
 * @global type $wpdb
 * @return int
 */
function elessi_insert_shipping_data_sample() {
    global $wpdb;
    
    $zone_table = $wpdb->prefix . 'woocommerce_shipping_zones';
    $zone_table_methods = $wpdb->prefix . 'woocommerce_shipping_zone_methods';
    
    /**
     * Insert Shipping Zone
     */
    $insert = $wpdb->insert(
        $zone_table,
        array(
            'zone_name' => 'Every Where',
            'zone_order' => 0
        )
    );

    if (false === $insert) {
        return false;
    }

    $zone_id = $wpdb->insert_id;
    
    /**
     * Insert Shipping Zone Method
     */
    $insert_method = $wpdb->insert(
        $zone_table_methods,
        array(
            'zone_id' => $zone_id,
            'method_id' => 'free_shipping',
            'method_order' => 1,
            'is_enabled' => 1
        )
    );
    
    if (false === $insert_method) {
        return false;
    }
    
    return true;
}

/**
 * Attributes Color, Size;
 */
function elessi_update_ux_attrs() {
    global $wpdb;
    
    /**
     * Attribute Table
     */
    $attrs_table = $wpdb->prefix . 'woocommerce_attribute_taxonomies';
    
    /**
     * Update Attribute Label - Size
     */
    $wpdb->update(
        $attrs_table,
        array('attribute_type' => 'nasa_label', 'attribute_public' => 0),
        array('attribute_name' => 'size')
    );
    
    /**
     * Update Attribute Color
     */
    $wpdb->update(
        $attrs_table,
        array('attribute_type' => 'nasa_color', 'attribute_public' => 0),
        array('attribute_name' => 'color')
    );
    
    /**
     * Update Color for terms
     */
    $terms = get_terms(array(
        'taxonomy' => 'pa_color',
        'hide_empty' => false
    ));
    
    $codes = array(
        'black' => '#000000',
        'blue' => '#1e73be',
        'green' => '#81d742',
        'orange' => '#dd9933',
        'pink' => '#ffc0cb',
        'red' => '#dd3333',
        'yellow' => '#eeee22'
    );
    
    if (!empty($terms)) {
        foreach ($terms as $term) {
            $color_code = isset($codes[$term->slug]) ? $codes[$term->slug] : $term->slug;
            update_term_meta($term->term_id, 'nasa_color', $color_code);
        }
    }
    
    /**
     * Update Options wc_attribute_taxonomies
     */
    $attrs = $wpdb->get_results('SELECT * FROM ' . $attrs_table);
    if ($attrs) {
        update_option('_transient_wc_attribute_taxonomies', $attrs, true);
    }
}

/**
 * HFE Get Footer Id
 * 
 * @param type $slug
 * @return type
 */
function elessi_elm_fid_by_slug($slug) {
    if (!function_exists('hfe_init')) {
        return '';
    }
    
    $args = array(
        'name' => $slug,
        'post_type' => 'elementor-hf',
        'post_status' => 'publish',
        'posts_per_page' => 1
    );
    
    $footer_posts = get_posts($args);
    $footer_hfe = isset($footer_posts[0]) ? $footer_posts[0] : false;
    
    return isset($footer_hfe->ID) ? $footer_hfe->ID : '';
}

/**
 * Set Default Options
 */
function elessi_theme_set_options_default() {
    $options_init = get_option('nasatheme_options') !== 'inited' ? false : true;
    
    defined('NASA_ELEMENTOR_ACTIVE') or define('NASA_ELEMENTOR_ACTIVE', defined('ELEMENTOR_PATH') && ELEMENTOR_PATH);
    
    set_theme_mod('transition_load', 'crazy');
    
    set_theme_mod('type_font_select', 'google');
    
    set_theme_mod('type_headings', 'Jost');
    set_theme_mod('type_texts', 'Jost');
    set_theme_mod('type_nav', 'Jost');
    set_theme_mod('type_alt', 'Jost');
    set_theme_mod('type_banner', 'Jost');
    set_theme_mod('type_price', 'Jost');
    
    set_theme_mod('type_headings_rtl', 'Jost');
    set_theme_mod('type_texts_rtl', 'Jost');
    set_theme_mod('type_nav_rtl', 'Jost');
    set_theme_mod('type_alt_rtl', 'Jost');
    set_theme_mod('type_banner_rtl', 'Jost');
    set_theme_mod('type_price_rtl', 'Jost');
    
    set_theme_mod('max_font_weight', '500');
    
    if (!$options_init) {
        set_theme_mod('header-type', '1');
    }
    
    set_theme_mod('topbar_content', 'topbar');
    
    set_theme_mod('f_buildin', '0');
    
    if (NASA_ELEMENTOR_ACTIVE) {
        update_option('elementor_load_fa4_shim', '');
        
        /**
         * Set Footer - HFE plugin
         */
        if (function_exists('hfe_init')) {
            if (!$options_init) {
                set_theme_mod('footer_mode', 'builder-e');
                set_theme_mod('footer_elm', elessi_elm_fid_by_slug('hfe-footer-light-2'));
                set_theme_mod('footer_elm_mobile', elessi_elm_fid_by_slug('hfe-footer-mobile'));
            }
            
            $ctblock_id = elessi_elm_fid_by_slug('hfe-reviews-from-customers');
            $ctblock_id = $ctblock_id ? 'nshfe.' . $ctblock_id : '';
            if ($ctblock_id) {
                set_theme_mod('after_cart_table', $ctblock_id);
            }
            
            $ctblock_id = elessi_elm_fid_by_slug('hfe-size-guide');
            $ctblock_id = $ctblock_id ? 'nshfe.' . $ctblock_id : '';
            if ($ctblock_id) {
                set_theme_mod('size_guide_product', $ctblock_id);
            }
            
            $ctblock_id = elessi_elm_fid_by_slug('hfe-delivery-return');
            $ctblock_id = $ctblock_id ? 'nshfe.' . $ctblock_id : '';
            if ($ctblock_id) {
                set_theme_mod('delivery_return_single_product', $ctblock_id);
            }
            
            $ctblock_id = elessi_elm_fid_by_slug('hfe-exit-intent-popup');
            $ctblock_id = $ctblock_id ? 'nshfe.' . $ctblock_id : '';
            if ($ctblock_id) {
                set_theme_mod('ns_popup_exit_intent', '1');
                set_theme_mod('ns_popup_exit_intent_ct', $ctblock_id);
            }
        }
        
        /**
         * Disable Elementor's mini-cart, and make Elementor inherit the mini-cart from theme.
         */
        update_option('elementor_use_mini_cart_template', 'no');
        
        /**
         * Disable Elementor's Default Colors, and make Elementor inherit the colors from theme.
         */
        update_option('elementor_disable_color_schemes', 'yes');
        
        /**
         * Disable Elementor's Default Fonts, and make Elementor inherit the fonts from theme.
         */
        update_option('elementor_disable_typography_schemes', 'yes');
        
        /**
         * Enable live search widget WP
         */
        update_option('elementor_experiment-e_hidden_wordpress_widgets', 'inactive');
        
        /**
         * Enable upload json file template
         */
        update_option('elementor_unfiltered_files_upload', '1');
        
        /**
         * Disable Elementor Light-box feature
         */
        $kit_id = get_option('elementor_active_kit');
        
        if ($kit_id) {
            $kit_settings = get_post_meta($kit_id, '_elementor_page_settings', true);
            
            if (!empty($kit_settings)) {
                $kit_settings['global_image_lightbox'] = '';
                update_post_meta($kit_id, '_elementor_page_settings', $kit_settings);
            } else {
                $kit_settings = array(
                    'system_colors' => array(
                        0 => array(
                            '_id' => 'primary',
                            'title' => 'Primary',
                            'color' => '#6EC1E4',
                        ),
                        1 => array(
                            '_id' => 'secondary',
                            'title' => 'Secondary',
                            'color' => '#54595F',
                        ),
                        2 => array(
                            '_id' => 'text',
                            'title' => 'Text',
                            'color' => '#555',
                        ),
                        3 => array(
                            '_id' => 'accent',
                            'title' => 'Accent',
                            'color' => '#61CE70',
                        ),
                    ),
                    'custom_colors' => array(),
                    'system_typography' => array(
                        0 => array(
                            '_id' => 'primary',
                            'title' => 'Primary',
                            'typography_typography' => 'custom',
                            'typography_font_family' => 'Jost',
                            'typography_font_weight' => '500',
                        ),
                        1 => array(
                            '_id' => 'secondary',
                            'title' => 'Secondary',
                            'typography_typography' => 'custom',
                            'typography_font_family' => 'Jost',
                            'typography_font_weight' => '400',
                        ),
                        2 => array(
                            '_id' => 'text',
                            'title' => 'Text',
                            'typography_typography' => 'custom',
                            'typography_font_family' => 'Jost',
                            'typography_font_weight' => '400',
                        ),
                        3 => array(
                            '_id' => 'accent',
                            'title' => 'Accent',
                            'typography_typography' => 'custom',
                            'typography_font_family' => 'Jost',
                            'typography_font_weight' => '500',
                        ),
                    ),
                    'custom_typography' => array(),
                    'default_generic_fonts' => 'Jost',
                    'site_name' => get_option('blogname'),
                    'site_description' => get_option('blogdescription'),
                    'page_title_selector' => 'h1.entry-title',
                    'global_image_lightbox' => '',
                    'viewport_md' => 768,
                    'viewport_lg' => 1025,
                    'container_width' => array(
                        'unit' => 'px',
                        'size' => '1200',
                        'sizes' => array()
                    ),
                );
                
                update_post_meta($kit_id, '_elementor_page_settings', $kit_settings);
            }
        }
    } else {
        if (!$options_init) {
            set_theme_mod('footer_mode', 'builder');
            set_theme_mod('footer-type', 'footer-light-2');
            set_theme_mod('footer-mobile', 'footer-mobile');
        }
        
        set_theme_mod('size_guide_product', 'size-guide');
        set_theme_mod('delivery_return_single_product', 'delivery-return');

        set_theme_mod('ns_popup_exit_intent', '1');
        set_theme_mod('ns_popup_exit_intent_ct', 'wpb-exit-intent-popup');
    }
    
    set_theme_mod('style_quickview', 'sidebar');
    set_theme_mod('quick_view_item_thumb', '2-items');
    set_theme_mod('hotkeys_search', 'Sweater, Jacket, Shirt ...');
    set_theme_mod('sp_search_sku', '1');
    set_theme_mod('popkeys_search', 'Sweater, Jacket, Shirt');
    set_theme_mod('show_icon_cat_top', 'show-in-shop');
    set_theme_mod('checkout_layout', 'modern');
    set_theme_mod('search_layout', 'modern');
    
    set_theme_mod('products_pr_page', 20);
    // update_option('posts_per_page', 20);
    
    set_theme_mod('multicheck_options_cols_display', array(
        "2-cols"        => 0,
        "3-cols"        => 1,
        "4-cols"        => 1,
        "5-cols"        => 1,
        "6-cols"        => 0,
        "list"          => 1,
        "list-2cols"    => 0
    ));
    
    /**
     * Update Billing, Shipping First
     */
    update_option('woocommerce_ship_to_destination', 'billing', 'no');
    
    /**
     * Color Badges
     */
    set_theme_mod('featured_badge', '1');
    set_theme_mod('color_hot_label', '#e42e2d');
    set_theme_mod('color_deal_label', '#dd9933');
    set_theme_mod('color_sale_label', '#83b738');
    set_theme_mod('color_variants_label', '#1e73be');
    set_theme_mod('color_bulk_label', '#00a32a');
    
    set_theme_mod('limit_widgets_show_more', '5');
    set_theme_mod('products_per_row', '4-cols');
    set_theme_mod('products_per_row_tablet', '3-cols');
    set_theme_mod('products_per_row_small', '2-cols');
    
    set_theme_mod('label_attribute_single', '1');
    
    /**
     * Product Group
     */
    set_theme_mod('nasa_custom_categories_slug', 'product_group');
    update_option('nasa_custom_categories_slug', 'product_group', 'no');
    
    /**
     * WooCommerce Advance
     */
    set_theme_mod('ask_a_question', '3282');
    set_theme_mod('request_a_callback', '3286');
    
    set_theme_mod('after_single_addtocart_form', 'trust-single-product');
    
    set_theme_mod('button_radius', '5');
    // set_theme_mod('button_border', '1');
    set_theme_mod('input_radius', '5');
    
    // Share Icons
    set_theme_mod('social_icons', array(
        "facebook"  => true,
        "twitter"   => true,
        "email"     => true,
        "pinterest" => true
    ));
    
    // Follow Icons
    set_theme_mod('facebook_url_follow', '#');
    set_theme_mod('twitter_url_follow', '#');
    set_theme_mod('pinterest_url_follow', '#');
    set_theme_mod('instagram_url', '#');
    
    set_theme_mod('enable_portfolio', '1');
    set_theme_mod('portfolio_columns', '5-cols');
    
    /**
     * Default - Only Responsive Mode
     */
    set_theme_mod('enable_nasa_mobile', '0');
    set_theme_mod('mobile_layout', 'app');
    set_theme_mod('single_product_mobile', '1');
    
    set_theme_mod('effect_before_load', '0');
    
    set_theme_mod('nasa_cache_mode', 'file');
    set_theme_mod('nasa_cache_expire', '36000'); // Cache live 10 hours
    
    /**
     * Compare
     */
    $yith_woocompare_fields_attr = array(
        0 => 'image',
        1 => 'title',
        2 => 'price',
        3 => 'add-to-cart',
        4 => 'description',
        5 => 'sku',
        6 => 'stock',
        7 => 'weight',
        8 => 'dimensions',
        // 9 => 'pa_color',
        // 10 => 'pa_size'
    );
    update_option('yith_woocompare_fields_attrs', $yith_woocompare_fields_attr, true);
    
    $yith_woocompare_fields = array(
        'image' => 1,
        'title' => 1,
        'price' => 1,
        'add-to-cart' => 1,
        'description' => 1,
        'sku' => 1,
        'stock' => 1,
        'weight' => 1,
        'dimensions' => 1,
        // 'pa_color' => 1,
        // 'pa_size' => 1
    );
    update_option('yith_woocompare_fields', $yith_woocompare_fields, true);
    
    update_option('yith_woocompare_compare_button_in_products_list', 'yes');
    
    /**
     * For Yith Wishlist
     */
    update_option('yith_wcwl_show_on_loop', 'yes');
    
    /**
     * Enable WooCommerce Register form
     */
    update_option('woocommerce_enable_myaccount_registration', 'yes');
    
    /**
     * Rebuild dynamic CSS
     */
    if (function_exists('nasa_theme_rebuilt_css_dynamic')) {
        nasa_theme_rebuilt_css_dynamic();
    }
    
    /**
     * Rewrite Rule URL
     */
    update_option('permalink_structure', '/%year%/%monthnum%/%day%/%postname%/', true);
    $wc_permalink = array(
        'product_base' => 'product',
        'category_base' => 'product-category',
        'tag_base' => 'product-tag',
        'use_verbose_page_rules' => false
    );
    update_option('woocommerce_permalinks', $wc_permalink, true);
    
    flush_rewrite_rules();
    
    $loco_settings = array(
        'c' => 'Loco_data_Settings',
        'v' => 0,
        'd' => array(
            'version' => '2.6.10',
            'gen_hash' => false,
            'use_fuzzy' => true,
            'fuzziness' => 20,
            'num_backups' => 5,
            'pot_alias' => array(
                0 => 'default.po',
                1 => 'en_US.po',
                2 => 'en.po',
            ),
            'php_alias' => array(
                0 => 'php',
                1 => 'twig',
            ),
            'jsx_alias' => array(),
            'fs_persist' => false,
            'fs_protect' => 1,
            'pot_protect' => 1,
            'pot_expected' => 1,
            'max_php_size' => '512K',
            'po_utf8_bom' => false,
            'po_width' => '79',
            'jed_pretty' => false,
            'jed_clean' => false,
            'ajax_files' => true,
            'deepl_api_key' => '',
            'deepl_api_url' => '',
            'google_api_key' => '',
            'microsoft_api_key' => '',
            'microsoft_api_region' => 'global',
            'lecto_api_key' => '',
        ),
        't' => time(),
    );
    
    update_option('loco_settings', $loco_settings);
    
    /**
     * Clear transient on-sale and deal products
     */
    delete_transient('_wc_products_onsale');
    delete_transient('_nasa_products_deal');
    
    update_option('nasatheme_homepage', 'inited');
    update_option('nasatheme_imported', 'imported');
}

/**
 * Addition Homes
 */
add_action('wp_ajax_nasa_adddition_home', 'elessi_addition_homepage');
function elessi_addition_homepage() {
    $type_home = isset($_POST['home_type']) && in_array($_POST['home_type'], array('elm', 'wpb')) ? $_POST['home_type'] : false;
    $home = isset($_POST['home']) ? $_POST['home'] : false;
    
    $result = array(
        'success' => '0'
    );
    
    if (!$type_home || !$home) {
        wp_send_json($result);
    }
    
    if (!class_exists('Elessi_DF_Page_Importer')) {
        require_once ELESSI_ADMIN_PATH . 'importer/nasa-default-page.php';
    }
    
    try {
        if (Elessi_DF_Page_Importer::nasa_addition_push_data_from_file($type_home, trim($home))) {
            $result = array(
                'success' => '1',
                'mess' => __('Addition Homepage Success!', 'elessi-theme')
            );
            
            wp_send_json($result);
        }
    } catch (Exception $exc) {
        $result = array(
            'success' => '0',
            'mess' => $exc->getMessage()
        );
        
        wp_send_json($result);
    }
    
    die();
}