Fix File

• /home/sportsfe.../public_h.../wp-conte.../plugins/themify-.../classes

• File: class-themify-global-styles.php

• Content:

<?php
/**
 * This file defines Global Styles
 *
 * Themify_Global_Styles class register post type for Global Styles and load them
 *
 *
 * @package    Themify_Builder
 * @subpackage Themify_Builder/classes
 */
if (!class_exists('Themify_Global_Styles',false)) :

/**
     * The Global Styles class.
     *
     * This class register post type for Global Styles and load them.
     *
     *
     * @package    Themify_Builder
     * @subpackage Themify_Builder/classes
     * @author     Themify
     */
    final class Themify_Global_Styles {

const SLUG = 'tglobal_style';

/**
         * Post Type Global Styles Object.
         *
         * @access private
         * @var object $used_styles .
         */
        public static $used_styles = array();

/**
         * Constructor
         *
         * @access public
         */
        public static $isGlobalEditPage = false;

public static function init() {
            self::register_global_style();
            if (is_admin()) {
                add_filter('themify_post_types', array(__CLASS__, 'extend_post_types'));
                add_filter('themify_exclude_CPT_for_sidebar', array(__CLASS__, 'extend_post_types'));
                add_action('wp_ajax_tb_save_custom_global_style', array(__CLASS__, 'save_custom_global_style_ajaxify'), 10);
                add_action('wp_ajax_tb_delete_global_style', array(__CLASS__, 'delete_global_style_ajaxify'), 10);
                add_action('wp_ajax_tb_restore_global_style', array(__CLASS__, 'restore_global_style_ajaxify'), 10);
                add_filter('themify_builder_post_types_support', array(__CLASS__, 'add_builder_support'));
                add_action('admin_enqueue_scripts', array(__CLASS__, 'enqueue_admin_scripts'), 25);
                add_action('wp_ajax_tb_save_as_new_global_style', array(__CLASS__, 'save_as_new_ajax'), 10);
                add_action('wp_ajax_tb_update_global_style', array(__CLASS__, 'update_live'), 10);
                add_action('wp_ajax_tb_get_gs_posts', array(__CLASS__, 'get_posts_ajax'), 10);
                add_action('wp_ajax_tb_import_gs_posts_ajax', array(__CLASS__, 'import_posts_ajax'), 10);
                add_action('wp_ajax_tb_get_gs_post', array(__CLASS__, 'wp_ajax_tb_get_gs_post'));
            } else {
                add_filter('template_include', array(__CLASS__, 'template_singular_global_style'));
            }
            add_filter('themify_builder_active_vars', array(__CLASS__, 'localize_data'));
        }

/**
         * Register Global Style Custom Post Type
         *
         * @access static
         */
        private static function register_global_style() {
            if (!class_exists('CPT',false)) {
                include_once THEMIFY_DIR . '/CPT.php';
            }

// create a template custom post type
            $cpt = new CPT(array(
                'post_type_name' => self::SLUG,
                'singular' => __('Global Style', 'themify'),
                'plural' => __('Global Styles', 'themify')
                ), array(
                'supports' => array('title'),
                'exclude_from_search' => true,
                'show_in_nav_menus' => false,
                'show_in_menu' => false,
                'public' => true,
                'has_archive' => false
            ));

// define the columns to appear on the admin edit screen
            $cpt->columns(array(
                'title' => __('Title', 'themify')
            ));

// use "pages" icon for post type
            $cpt->menu_icon('dashicons-admin-page');
        }

/**
         * Includes this custom post to array of cpts managed by Themify
         */
        static function extend_post_types(array $types):array {
            unset($types[self::SLUG]);
            $types[] = self::SLUG;
            return $types;
        }

/**
         * Global Style for Template (Editor).
         */
        static function template_singular_global_style(?string $original_template):?string {
            if (is_singular(self::SLUG)) {
                self::$isGlobalEditPage = true;
                $original_template = THEMIFY_BUILDER_TEMPLATES_DIR . '/template-builder-editor.php';
            }
            return $original_template;
        }

/**
         * Handle Ajax request for add new Global Style
         *
         * @access static
         */
        static function save_custom_global_style_ajaxify() {
            check_ajax_referer('tf_nonce', 'nonce');
            if ( ! current_user_can( 'edit_posts' ) ) {
                die;
            }

$data = $response = array();
            if (isset($_POST['form_data'])) {
                parse_str($_POST['form_data'], $data);
                $insert_post = self::add_new($data);
                if (false === $insert_post) {
                    $response['status'] = 'failed';
                    $response['msg'] = __('Something went wrong', 'themify');
                } else {
                    $response['status'] = 'success';
                    $response['url'] = $insert_post['url'] . '#builder_active';
                }
            }
            wp_send_json($response);
        }

/**
         * Handle Ajax request for save as new global style from a module
         *
         * @access static
         */
        static function save_as_new_ajax() {
            check_ajax_referer('tf_nonce', 'nonce');
            if (empty($_POST['title']) || empty($_POST['type']) || empty($_POST['styles'])) {
                return false;
            }
            if ( ! current_user_can( 'edit_posts' ) ) {
                die;
            }

$args = array(
                'style-name' => $_POST['title'],
                'style-type' => $_POST['type'],
                'styles' => json_decode(stripslashes_deep($_POST['styles']), true)
            );
            $insert_post = self::add_new($args);
            if (false === $insert_post) {
                $response['status'] = 'failed';
                $response['msg'] = __('Something went wrong', 'themify');
            } else {
                $response['status'] = 'success';
                $response['post_data'] = $insert_post;
                $response['msg'] = __('Global Style has been saved!', 'themify');
            }
            wp_send_json($response);
        }

/**
         * Handle Ajax request for updating a global style
         *
         * @access static
         */
        static function update_live() {
            check_ajax_referer('tf_nonce', 'nonce');
            if (empty($_POST['bid']) || empty($_POST['data'])) {
                return false;
            }
            if ( ! current_user_can( 'edit_post', $_POST['bid'] ) ) {
                die;
            }

ThemifyBuilder_Data_Manager::save_data(stripslashes_deep($_POST['data']), $_POST['bid']);
            $response['status'] = 'success';
            wp_send_json($response);
        }

/**
         * Handle Ajax request for get global style posts
         *
         * @access static
         */
        static function get_posts_ajax() {
            check_ajax_referer('tf_nonce', 'nonce');
            if ( ! current_user_can( 'edit_posts' ) ) {
                die;
            }

$loaded = !empty($_POST['loaded']) ? $_POST['loaded'] : array();
            $args = array(
                'limit' => 10,
                'data' => true,
                'order' => 'ASC',
                'orderby' => 'title',
                'loaded' => $loaded
            );
            if (!empty($_POST['s'])) {
                $args['limit'] = 50;
                $args['search'] = sanitize_text_field($_POST['s']);
            }
            $globalStyles = self::get_global_styles($args);
            wp_send_json($globalStyles);
        }

/**
         * Insert new Global Style
         *
         * @access static
         * @param array $args
         * @return Mixed return false if fails or array of info about inserted post if success
         */
        public static function add_new($args, $action = 'new') {

if (empty($args['style-name'])) {
                return false;
            }
            $name = sanitize_text_field($args['style-name']);
            $type = sanitize_text_field($args['style-type']);
            if ($type === 'subcolumn') {
                $type = 'column';
            } elseif ($type === 'subrow') {
                $type = 'row';
            }
            $module_type = 'row' === $type || 'column' === $type ? 'text' : $type;
            $rowStyling = $colStyling = $moduleStyling = '{}';
            $default = array();
            if ('text' === $module_type) {
                $default['content_text'] = '<h1>Heading 1</h1><h2>Heading 2</h2><h3>Heading 3</h3><h4>Heading 4</h4><p>This is a sample Text module.</p>';
            }
            if (!empty($args['styles'])) {

if (is_array($args['styles']) && !empty($args['styles'][0])) {
                    $args['styles'] = $args['styles'][0];
                    if ($type !== 'row') {
                        $args['styles'] = !empty($args['styles']['cols']) ? $args['styles']['cols'][0] : array();
                    }
                    if ($type === 'column' || $type === 'row') {
                        $args['styles'] = isset($args['styling']) ? $args['styling'] : array();
                    } else {
                        $args['styles'] = !empty($args['styles']['modules']) ? $args['styles']['modules'][0]['mod_settings'] : array();
                    }
                    if (empty($args['styles'])) {
                        return false;
                    }
                }
                switch ($type) {
                    case 'row':
                        $rowStyling = json_encode($args['styles']);
                        break;
                    case 'column':
                        $colStyling = json_encode($args['styles']);
                        break;
                    default:
                        $args['styles'] = array_merge($default, $args['styles']);
                        $moduleStyling = json_encode($args['styles']);
                }
            } else {
                $moduleStyling = json_encode($default);
            }
            if ('row' === $type || 'column' === $type) {
                $moduleStyling = json_encode($default);
            }
            $id = uniqid();
            $builder_content = '[{"element_id":"row' . $id . '","styling":' . $rowStyling . ',"cols":[{"element_id":"col' . $id . '","grid_class":"col-full","styling":' . $colStyling . ',"modules":[{"element_id":"mod' . $id . '","mod_name":"' . $module_type . '","mod_settings":' . $moduleStyling . '}]}]}]';
            if ('import' === $action) {
                $new_id = $args['id'];
                update_post_meta($new_id, 'themify_global_style_type', $type);
            }
            else {
                $new_id = wp_insert_post(array(
                    'post_status' => 'publish',
                    'post_type' => self::SLUG,
                    'post_title' => $name,
                    'post_name' => !empty($args['slug']) ? $args['slug'] : '',
                    'meta_input' => array(
                        'themify_global_style_type' => $type,
                        'hide_page_title' => 'yes'
                    ),
                ));
            }
            if (!is_wp_error($new_id)) {
                ThemifyBuilder_Data_Manager::save_data($builder_content, $new_id);
                if (empty($args['slug'])) {
                    $post_slug = 'tb_gs' . $new_id . substr(uniqid(), 0, 3);
                    wp_update_post(array(
                        'ID' => $new_id,
                        'post_name' => $post_slug
                    ));
                }
                else {
                    $post_slug = $args['slug'];
                }
                if ('import' === $action) {
                    $result = array(
                        'builder_data' => ThemifyBuilder_Data_Manager::get_data($new_id),
                        'gsType' => $type
                    );
                } else {
                    $result = array(
                        'id' => $new_id,
                        'class' => $post_slug,
                        'title' => $name,
                        'type' => $type,
                        'url' => get_post_permalink($new_id),
                        'data' => ThemifyBuilder_Data_Manager::get_data($new_id),
                    );
                }
            } else {
                //there was an error in the post insertion,
                $result = false;
            }
            return $result;
        }

/**
         * Add Builder support to Global Style post type.
         * @param array $post_types
         * @access static
         * @return array
         */
        static function add_builder_support(array $post_types):array {
            $post_types[self::SLUG] = self::SLUG;
            return $post_types;
        }

/**
         * Return Global Styles page content
         *
         * @access static
         * @return String
         */
        public static function page_content() {
            $page_status = empty($_GET['status']) ? 'publish' : sanitize_text_field($_GET['status']);
            $args = array(
                'preview' => true,
                'status' => $page_status,
                'limit' => 20,
                'paged' => isset($_GET['pagenum']) ? absint($_GET['pagenum']) : 1
            );
            $search = !empty($_GET['s']) ? sanitize_text_field($_GET['s']) : '';
            if (!empty($search)) {
                $args['search'] = $search;
            }
            $globalStyles = self::get_global_styles($args);
            if (!empty($globalStyles)) {
                themify_enque_style('themify-builder-style', THEMIFY_BUILDER_URI . '/css/themify-builder-style.css', null, THEMIFY_VERSION, '', true);
                if (is_rtl()) {
                    themify_enque_style('themify-builder-style-rtl', THEMIFY_BUILDER_URI . '/css/themify-builder-style-rtl.css', null, THEMIFY_VERSION, '', true);
                }
                Themify_Enqueue_Assets::loadMainScript();
                Themify_Builder::footer_js();
                themify_enque_script('themify-builder-js', THEMIFY_BUILDER_URI . '/js/themify-builder-script.js');
            }
            // Enqueue media scripts
            wp_enqueue_media();
            ?>
            <div id="tb_admin_gs_container" class="wrap">
                
                <h2 style="display: none;"></h2>
                <h3 class="page-title"><?php _e('Global Styles', 'themify'); ?></h3>
                <a href="#tb_new_gs_form"
                   class="page-title-action tb_add_new_gs"><?php _e('Add new', 'themify') ?></a>
                <a href="#" class="page-title-action tb_import_gs"><?php _e('Import from file', 'themify') ?></a>
                <div class="tb_gs_admin_page_header">
                    <div class="tb_gs_post_status">
                        <a <?php echo 'publish' === $page_status ? 'class="tb_gs_active_page"' : ''; ?>
                            href="<?php echo admin_url('admin.php?page=themify-global-styles&status=publish'); ?>"><?php _e('Published', 'themify'); ?></a>
                        <a <?php echo 'trash' === $page_status ? 'class="tb_gs_active_page"' : ''; ?>
                            href="<?php echo admin_url('admin.php?page=themify-global-styles&status=trash'); ?>"><?php _e('Trash', 'themify'); ?></a>
                    </div>
                    <div class="tb_gs_admin_search">
                        <form>
                            <input type="text" name="s" value="<?php echo!empty($search) ? esc_attr($search) : ''; ?>">
                            <input type="hidden" name="page" value="themify-global-styles">
                            <input type="hidden" name="status" value="<?php echo esc_attr($page_status); ?>">
                            <button type="submit"><?php _e('Search', 'themify'); ?></button>
                        </form>
                    </div>
                </div>
                <?php if (!empty($search)): ?>
                    <h3><?php echo sprintf(__('Search Results for %s', 'themify'), $search); ?></h3>
                <?php endif; ?>
                <div class="tb_admin_gs_list" data-list="<?php echo esc_attr($page_status); ?>">
                    <?php if (!empty($globalStyles)): ?>
                        <?php
                        foreach ($globalStyles as $style) :
                            Themify_Builder_Stylesheet::enqueue_stylesheet(false, $style['id']);
                            ?>
                            <div class="tb_gs_element">
                                <div class="tb_gs_thumbnail_container">
                                    <span class="tb_admin_gs_type"><?php echo $style['type']; ?></span>

<?php if ( current_user_can( 'delete_post', $style['id'] ) ) : ?>
                                        <a href="#" class="tb_remove_gs tf_close" data-id="<?php echo $style['id']; ?>"></a>
                                    <?php endif; ?>

<?php if ('publish' === $page_status): ?>
                                        <a href="#" target="_blank" class="tb_gs_export tb_export" data-title="<?php echo esc_attr($style['title']); ?>" data-id="<?php echo $style['id']; ?>"><?php echo themify_get_icon('export', 'ti'); ?></a>
                                    <?php else: ?>
                                        <?php if ( current_user_can( 'delete_post', $style['id'] ) ) : ?>
                                            <a href="#" class="tb_gs_restore" data-id="<?php echo $style['id']; ?>"><?php echo themify_get_icon('back-left', 'ti'); ?></a>
                                        <?php endif; ?>
                                    <?php endif; ?>
                                    <div data-builder="<?php echo esc_url($style['url']); ?>#builder_active"
                                         class="tb_gs_preview_container">
                                        <a href="<?php echo 'publish' === $page_status ? esc_url($style['url']) . '#builder_active' : '#'; ?>"
                                           class="tb_gs_preview_overlay"></a>
                                           <?php echo $style['preview']; ?>
                                    </div>
                                </div>
                                <span class="tb_admin_gs_title"><?php echo $style['title']; ?></span>
                            </div>
                        <?php endforeach; ?>
                    <?php else: ?>
                        <p class="wp-heading-inline"><?php _e('No Global Styles found.', 'themify'); ?></p>
                    <?php endif; ?>
                </div>
                <?php self::add_new_form(); ?>
                <?php self::pagination(); ?>
            </div>
            <?php
            Themify_Builder_Stylesheet::load_styles();
        }

/**
         * Admin page pagination
         *
         * @return String
         */
        private static function pagination():void {
            $count_posts = wp_count_posts(self::SLUG);
            if (isset($count_posts->publish)){
                $limit = 20;
                $total = $count_posts->publish;
                $num_of_pages = ceil($total / $limit);
                $page_links = paginate_links(array(
                    'base' => add_query_arg('pagenum', '%#%'),
                    'format' => '',
                    'prev_text' => __('«', 'text-domain'),
                    'next_text' => __('»', 'text-domain'),
                    'total' => $num_of_pages,
                    'current' => isset($_GET['pagenum']) ? absint($_GET['pagenum']) : 1
                ));

if ($page_links) {
                    echo '<div class="tablenav"><div class="tablenav-pages">' , $page_links , '</div></div>';
                }
            }
        }

/**
         * Create add new Global Style form
         *
         * @return String
         */
        private static function add_new_form():void {
            $excludes = array('page-break', 'divider', 'widget', 'widgetized', 'layout-part', 'plain-text');
            $modules=Themify_Builder_Component_Module::load_modules();
            ?>
            <div id="tb_new_gs_form">
                <div class="tb_gs_form_header">
                    <span class="tb_gs_form_title"><?php _e('New Style', 'themify'); ?></span>
                </div>
                <div class="tb_gs_form_body">
                    <form id="tb_admin_new_gs">
                        <div class="tb_gs_input_container">
                            <label for="style-name"><?php _e('Style Name', 'themify'); ?></label>
                            <input type="text" id="style-name" name="style-name">
                        </div>
                        <div class="tb_gs_input_container">
                            <label for="style-type"><?php _e('Type', 'themify'); ?></label>
                            <div class="tb_gs_type_container">
                                <select id="style-type" name="style-type">
                                    <option value="row"><?php _e('Row', 'themify'); ?></option>
                                    <option value="column"><?php _e('Column', 'themify'); ?></option>
                                    <?php foreach ($modules as $slug => $module): ?>
                                        <?php if (!in_array($slug, $excludes, true)): ?>
                                            <option value="<?php echo $slug; ?>"><?php echo $module::get_module_name($slug); ?></option>
                                        <?php endif; ?>
                                    <?php endforeach; ?>
                                </select>
                            </div>
                        </div>
                    </form>
                </div>
                <div class="tb_gs_form_footer">
                    <a href="#" class="tb_admin_save_gs"><?php _e('CREATE', 'themify'); ?></a>
                </div>
            </div>
            <?php
        }

/**
         * Get a list of Global Styles
         *
         * @param array $args arguments of get posts
         * @return array
         */
        public static function get_global_styles(array $args):array {
            $limit = empty($args['limit']) ? 10 : $args['limit'];
            $paged = empty($args['paged']) ? '' : $args['paged'];
            $data = empty($args['data']) ? false : $args['data'];
            $exclude = empty($args['loaded']) ? array() : $args['loaded'];
            $include = empty($args['include']) ? array() : $args['include'];
            $preview = empty($args['preview']) ? false : $args['preview'];
            $post_names = empty($args['post_names']) ? array() : $args['post_names'];
            $status = empty($args['status']) ? 'publish' : $args['status'];
            $globalStyles = array();
            $posts_args = array(
                'post_type' => self::SLUG,
                'posts_per_page' => $limit,
                'paged' => $paged,
                'post_status' => $status,
                'orderby' => !empty($args['orderby']) ? $args['orderby'] : 'date',
                'order' => !empty($args['order']) ? $args['order'] : 'DESC',
                'exclude' => $exclude,
                'include' => $include,
                'ignore_sticky_posts' => true,
                'post_name__in' => $post_names
            );
            if (!empty($args['search'])) {
                $posts_args['s'] = $args['search'];
            }
            if (!isset($args['found_rows'])) {
                $posts_args['no_found_rows'] = true;
            }
            $posts = get_posts($posts_args);
            $args = null;
            if ($posts) {
                if ($preview === true) {
                    $isLoop = Themify_Builder::$is_loop;
                    Themify_Builder::$is_loop = true;
                }
                foreach ($posts as $post) {
                    if ($preview === true) {
                        setup_postdata($post);
                    }
                    $post_id = $post->ID;
                    $slug = $post->post_name;
                    $globalStyles[$slug] = array(
                        'id' => $post_id,
                        'title' => get_the_title($post_id),
                        'type' => get_post_meta($post_id, 'themify_global_style_type', true),
                        'url' => get_permalink($post_id)
                    );
                    if ($preview === true) {
                        $globalStyles[$slug]['preview'] = Themify_Builder::render($post_id);
                    }
                    if ($data === true) {
                        $globalStyles[$slug]['data'] = ThemifyBuilder_Data_Manager::get_data($post_id);
                    }
                }
                if ($preview === true) {
                    wp_reset_postdata();
                    Themify_Builder::$is_loop = $isLoop;
                }
            }
            return $globalStyles;
        }

/**
         * Enqueue required styles and scripts for Global Styles page
         *
         * @param String $page name of the admin page
         * @return void
         */
        public static function enqueue_admin_scripts() {
            if (isset($_GET['page']) && $_GET['page'] === 'themify-global-styles') {
                themify_enque_style('magnific', THEMIFY_URI . '/css/lightbox.css', null, THEMIFY_VERSION, null, true);
                themify_enque_style('themify-global-styles-css', THEMIFY_BUILDER_URI . '/css/editor/themify-global-styles.css', null, THEMIFY_VERSION, null, true);
                themify_enque_script('magnific', THEMIFY_URI . '/js/modules/lightbox.min.js');
                themify_enque_script('themify-global-styles-js', THEMIFY_BUILDER_URI . '/js/editor/themify-global-styles.js');
                wp_localize_script('themify-global-styles-js', 'themifyGlobalStylesVars', array(
                    'i18n' => array(
                        'formValid' => esc_html__('Please enter a name.', 'themify'),
                        'create' => esc_html__('Create', 'themify'),
                        'creating' => esc_html__('Creating ...', 'themify'),
                        'deleteConfirm' => esc_html__('Once it is deleted, all styling associated with this Global Style will be gone. This can not be undone.', 'themify'),
                        'deleteConfirm2' => esc_html__('Remove permanently, Are you sure?', 'themify'),
                        'missing_file' => esc_html__('Global Styles file is missing.', 'themify'),
                        'invalid_file' => esc_html__('Global Styles file is invalid.', 'themify'),
                    ),
                    'nonce' => wp_create_nonce('tf_nonce'),
                    'ajaxurl' => admin_url('admin-ajax.php')
                    )
                );
            }
        }

/**
         * Localize some required data about global styles into Builder scripts
         * This function is a filter for a hook
         */
        public static function localize_data(array $vars):array {
            // localize current post if post type is global style
            $post_id = is_admin() ? get_the_ID() : Themify_Builder::$builder_active_id;
            if (self::$isGlobalEditPage === true) {
                $vars['globalStyleData'] = array(
                    'id' => $post_id,
                    'class' => get_post_field('post_name', $post_id),
                    'save_text' => sprintf(__('Global style %s is saved', 'themify'), get_the_title($post_id)),
                    'type' => get_post_meta($post_id, 'themify_global_style_type', true)
                );
            } else {
                // Localize used Global Styles in this post/page
                if (!isset(self::$used_styles[$post_id])) {
                    self::$used_styles[$post_id] = self::used_global_styles($post_id);
                }
                if (!empty(self::$used_styles[$post_id])) {
                    $vars['globalStyles'] = self::$used_styles[$post_id];
                }
            }
            return $vars;
        }

/**
         * Get list of used Global Styles in a post
         */
        public static function used_global_styles($builder_id):array {
            $globalStyles = array();
            if(is_int($builder_id)){
                $usedGlobalStyles = get_post_meta($builder_id, 'themify_used_global_styles', true);
				if(!empty($usedGlobalStyles) && !is_array($usedGlobalStyles)){
					$usedGlobalStyles= json_decode($usedGlobalStyles,true);
				}
                if (!empty($usedGlobalStyles) && is_array($usedGlobalStyles)) {
                    $globalStyles = self::get_global_styles( array(
                        'limit' => -1,
                        'post_names' => $usedGlobalStyles,
                        'data' => true
                    ));
                }
            }
            return $globalStyles;
        }

/**
         * Get list of used Global Styles in a post and extract their styles
         */
        private static function extract_used_global_styles($builder_id):array {
            if (!isset(self::$used_styles[$builder_id])) {
                self::$used_styles[$builder_id] = self::format(self::used_global_styles($builder_id));
            }
            return self::$used_styles[$builder_id];
        }

private static function format(array $data=array()):array {
            $styles = array();
            if (!empty($data)) {
                foreach ($data as $k => $post) {
                    if ('row' === $post['type'] || 'subrow' === $post['type']) {
                        $styles[$k] = $post['data'][0]['styling'];
                    } elseif ('column' === $post['type']) {
                        $styles[$k] = $post['data'][0]['cols'][0]['styling'];
                    }
                    // Temporary prevent to load unnecessary data
                    /* else {
                      $styles[$post['class']] = $post['data'][0]['cols'][0]['modules'][0]['mod_settings'];
                      } */
                }
            }
            return $styles;
        }

/**
         * Add Global Style Breadcrumb below of the toolbar
         *
         * @return String
         */
        public static function breadcrumb():void {
            if (is_singular(self::SLUG)) {
                $post_id = Themify_Builder_Model::get_ID();
                $title = get_the_title($post_id);
                $type = get_post_meta($post_id, 'themify_global_style_type', true);
                ?>
                <div class="global-styles-breadcrumb">
                    <span class="title"><a href="<?php echo esc_url(admin_url('admin.php?page=themify-global-styles')); ?>"><?php _e('Global Styles', 'themify'); ?></a></span>
                    <span class="arrow">></span>
                    <span class="title"><?php echo esc_html(strtoupper($type)); ?></span>
                    <span class="arrow">></span>
                    <span class="title"><?php echo esc_html($title); ?></span>
                </div>
                <?php
            }
        }

/**
         * Save used global styles as post meta or trigger global style update function if post type is GS
         *
         * @param Int $post_id
         * @param string $builder_data
         */
        public static function save_used_global_styles($builder_data, $post_id) {
            // Update all linked posts if current post type is Global Style
            if (self::SLUG === get_post_type($post_id)) {
                self::global_style_updated($post_id);
            } else {
                $global_styles = self::find_in_text($builder_data);
                $is_empty = count($global_styles) <= 1 && empty($global_styles[0]);
                if (!$is_empty) {
                    update_post_meta($post_id, 'themify_used_global_styles', $global_styles);
                } else {
                    delete_post_meta($post_id, 'themify_used_global_styles');
                }
            }
        }

/**
         * find gs classes in builder data
         *
         * @param string $builder_data
         */
        private static function find_in_text($builder_data):array {
            $global_styles = array();
            if (is_array($builder_data)) {
                $builder_data = json_encode($builder_data);
            }
            $builder_data = stripcslashes($builder_data);
            preg_match_all('/"global_styles":"(.*?)"/m', $builder_data, $matches);
            if (!empty($matches)) {
                $styles = explode(' ', implode(' ', $matches[1]));
                $global_styles = array_keys(array_flip($styles));
            }
            return $global_styles;
        }

/**
         * Updates all linked posts to a Global Style that has updated
         * (Remove generated CSS files)
         */
        private static function global_style_updated(int $post_id) {
            $posts = self::get_linked_posts($post_id);
            if (!empty($posts)) {
                $themify_css_dir = Themify_Builder_Stylesheet::get_stylesheet_dir(). '/themify-builder-';
                foreach ($posts as $linked_post_id) {
					Themify_Filesystem::delete($themify_css_dir.$linked_post_id . '-generated.css', 'f');
                }
            }
        }

/**
         * Handle Ajax request for deleting a Global Style
         */
        public static function delete_global_style_ajaxify():void {
            check_ajax_referer('tf_nonce', 'nonce');
            $response = array();
            if ( isset( $_POST['id'] ) && current_user_can( 'delete_post', $_POST['id'] ) ) {
                $delete_post = self::delete_global_style($_POST['id'], 'publish' !== $_POST['status']);
                if (empty($delete_post)) {
                    $response['status'] = 'failed';
                    $response['msg'] = __('Something went wrong', 'themify');
                } else {
                    $response['status'] = 'success';
                }
            }
            wp_send_json($response);
        }

/**
         * Handle Ajax request for restoring a Global Style
         */
        public static function restore_global_style_ajaxify():void {
            check_ajax_referer('tf_nonce', 'nonce');
            if ( ! current_user_can( 'delete_post', $_POST['id'] ) ) {
                die;
            }

$response = array();
            if (isset($_POST['id'])) {
                $restore_post = self::restore_global_style($_POST['id']);
                if (empty($restore_post)) {
                    $response['status'] = 'failed';
                    $response['msg'] = __('Something went wrong', 'themify');
                } else {
                    $response['status'] = 'success';
                }
            }
            wp_send_json($response);
        }

/**
         * Delete a Global Style and update all linked posts to that Global Style
         * (Remove Global Styles CSS from linked posts)
         *
         * @param Int $post_id Global Style post ID
         * @param bool $force Global Style post ID
         * @return Bool
         */
        private static function delete_global_style(int $post_id,bool $force = false) {
            if (!$force) {
                self::global_style_updated($post_id);
            }
            return $force ? wp_delete_post($post_id, true) : wp_trash_post($post_id);
        }

/**
         * Restore a Global Style
         */
        private static function restore_global_style(int $post_id):bool {
            return wp_untrash_post($post_id) ? true : false;
        }

/**
         * Get list of posts ID as an array, that use a specific Global Style
         */
        private static function get_linked_posts(int $global_style_id):array {
            $posts = array();
            $query = new WP_Query(array(
                'post_type' => themify_post_types(),
                'posts_per_page' => -1,
                'ignore_sticky_posts' => true,
                'no_found_rows' => true,
                'meta_query' => array(
                    array(
                        'key' => 'themify_used_global_styles',
                        'value' => get_post_field('post_name', $global_style_id),
                        'compare' => 'LIKE',
                    )
                )
            ));
            if ($query->have_posts()) {
                while ($query->have_posts()) {
                    $query->the_post();
                    $posts[] = get_the_ID();
                }
            }
            wp_reset_query();
            return $posts;
        }

/**
         * Handle Ajax request for import global style posts (Copy & Paste Module)
         *
         * @access public
         */
        public static function import_posts_ajax():void {
            check_ajax_referer('tf_nonce', 'nonce');
            if ( ! current_user_can( 'edit_posts' ) ) {
                die;
            }

if (isset($_POST['data'])) {
                $data = stripslashes_deep($_POST['data']);
            } elseif (isset($_FILES['data'])) {
                $data = file_get_contents($_FILES['data']['tmp_name']);
            }
            $data = !empty($data) ? json_decode($data, true) : array();
            $globalStyles = self::builder_import($data, !empty($_POST['onlySave']));
            wp_send_json($globalStyles);
        }

/**
         * Import GS attached file after builder export
         *
         * @param array $data exported gs attached file data
         * @return array
         */
        public static function builder_import($data,bool $onlySave = false):array {
            $data = is_array($data) ? json_decode(json_encode($data), true) : $data;
            $used_gs = $exist_posts = array();
            if (is_array($data) && !empty($data)) {
                foreach ($data as $slug => $post) {
                    $post_id = get_page_by_path($slug, OBJECT, self::SLUG);
                    if (empty($post_id)) {
                        $args = array(
                            'style-name' => $post['title'],
                            'style-type' => $post['type'],
                            'styles' => $post['data'],
                            'slug' => $slug
                        );
                        if ($gsPost = self::add_new($args)) {
                            $used_gs[$slug] = $gsPost;
                        }
                    } elseif ($onlySave === false) {
                        $exist_posts[] = $post_id->ID;
                    }
                }
                if ($onlySave === false && !empty($exist_posts)) {
                    $args = array(
                        'limit' => -1,
                        'data' => true,
                        'include' => $exist_posts
                    );
                    $exist_posts = self::get_global_styles($args);
                    if (!empty($exist_posts)) {
                        $used_gs = array_merge($used_gs, $exist_posts);
                    }
                }
            }
            return $used_gs;
        }

/**
         * Export GS file
         *
         * @return bool
         */
        public static function wp_ajax_tb_get_gs_post() {
            check_ajax_referer('tf_nonce', 'nonce');
            if ( ! current_user_can( 'edit_posts' ) ) {
                die;
            }

$id = (int) $_POST['id'];
            $post = self::get_global_styles(array('include' => array($id), 'data' => true));
            if (empty($post)) {
                die;
            }
            $post = current($post);
            unset($post['id'], $post['url']);
            $styling = Themify_Builder_Import_Export::prepare_builder_data($post['data']);
            $styling = $styling[0];
            if ($post['type'] === 'row' || $post['type'] === 'subrow') {
                $styling = $styling['styling'];
            } elseif ($post['type'] === 'column') {
                $styling = $styling['cols'][0]['styling'];
            } else {
                $styling = $styling['cols'][0]['modules'][0]['mod_settings'];
            }
            $post['data'] = $styling;
            echo json_encode([$id => $post], true);
            die;
        }

/**
         * Add used Global Styles and extra classes to (Row/Sub Row/Column/Sub Column) container
         * It's a filter function
         *
         * @param array $class
         * @param array $styling
         * @param int $builder_id
         * @return array
         */
        public static function add_class_to_components(&$class, $styling, $builder_id) {
            $class[] = $styling['global_styles'];
            if (empty($styling['background_repeat']) || empty($styling['background_image'])) {
                // Attach Background Repeat Class (Parallax or Zoom scrolling class)
                $parallax = !in_array('builder-parallax-scrolling', $class, true) ? 'builder-parallax-scrolling' : false;

$zoom = !in_array('builder-zoom-scrolling', $class, true) ? 'builder-zoom-scrolling' : false;
                if ($parallax !== false || $zoom !== false) {
                    $gs_styles = self::get_used_gs($builder_id);
                    if (!empty($gs_styles)) {
                        $hasImage = !empty($styling['background_image']);
                        $used_gs = explode(' ', trim($styling['global_styles']));
                        foreach ($used_gs as $slug) {
                            if ($hasImage === true || !empty($gs_styles[$slug]['background_image'])) {
                                $value = !empty($gs_styles[$slug]['background_repeat']) ? $gs_styles[$slug]['background_repeat'] : null;
                                if ($parallax !== false && $value === $parallax) {
                                    $class[] = $parallax;
                                    $parallax = false;
                                } elseif ($zoom !== false && $value === $zoom) {
                                    $class[] = $zoom;
                                    $zoom = false;
                                }
                                if ($parallax === false && $zoom === false) {
                                    break;
                                }
                            }
                        }
                    }
                }
            }
        }

// Set Used GS Styles
        public static function get_used_gs($builder_id) {
            if (self::$isGlobalEditPage === true) {
                return false;
            }
            return self::extract_used_global_styles($builder_id);
        }

public static function addGS($post_id,array $data=array()):array {
            $usedGs = self::used_global_styles($post_id);
            if (!empty($data)) {
                foreach ($data as $k => $v) {
                    if (!isset($usedGs[$k])) {
                        $usedGs[$k] = $v;
                    }
                }
            }
            return self::format($usedGs);
        }
    }

endif;

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