<?php
if( ! class_exists( 'BeRocket_Framework' ) && ! function_exists('BeRocket_Framework_load_newest') ) {
    function BeRocket_Framework_load_newest() {
        $active_plugins = get_option('active_plugins');
        $framework_version = '0';
        $framework_dir = false;
        foreach($active_plugins as $active_plugin) {
            $version_file = plugin_dir_path(WP_PLUGIN_DIR . '/' . $active_plugin) . 'berocket/framework_version.php';
            if( file_exists($version_file) ) {
                include_once($version_file);
            }
        }
        if( ! empty($framework_version) && ! empty($framework_dir) ) {
            include_once($framework_dir . '/framework.php');
        }
    }
    BeRocket_Framework_load_newest();
}
if( ! class_exists( 'BeRocket_Framework' ) ) {
    if( ! defined('BeRocket_framework_file') ) {
        define( "BeRocket_framework_file", __FILE__ );
    }
    if( ! defined('BeRocket_framework_dir') ) {
        define( "BeRocket_framework_dir", __DIR__ );
    }
    require_once( plugin_dir_path( __FILE__ ) . 'includes/functions.php');
    require_once( plugin_dir_path( __FILE__ ) . 'includes/updater.php');
    require_once( plugin_dir_path( __FILE__ ) . 'includes/widget.php');
    require_once( plugin_dir_path( __FILE__ ) . 'includes/admin_notices.php');
    require_once( plugin_dir_path( __FILE__ ) . 'includes/custom_post.php');
    require_once( plugin_dir_path( __FILE__ ) . 'includes/conditions.php');
    require_once( plugin_dir_path( __FILE__ ) . 'includes/plugin-variation.php');
    require_once( plugin_dir_path( __FILE__ ) . 'includes/libraries.php');
    include_once( ABSPATH . 'wp-admin/includes/plugin.php' );
    load_plugin_textdomain('BeRocket_domain', false, dirname( plugin_basename( __FILE__ ) ) . '/languages/');
    class BeRocket_Framework {
        public static $framework_version = '2.2';
        public static $settings_name = '';
        public $addons;
        public $libraries;
        private $post;
        private $cc;
        protected static $instance;
        protected $plugin_version_capability = 0;
        protected $framework_data = array(
            'fontawesome_frontend' => false,
        );
        protected $active_libraries = array();
        protected $global_settings = array(
            'fontawesome_frontend_disable',
            'fontawesome_frontend_version',
        );
        public $check_lib = null;
        protected $check_init_array = array();
        public static function getInstance()
        {
            if (null === static::$instance)
            {
                static::$instance = new static();
            }
            return static::$instance;
        }

        function __construct( $child ) {
            if (null === static::$instance)
            {
                static::$instance = $child;
            }
            $this->include_once_files();
            $this->cc = $child; // Child Class object
            do_action('BeRocket_framework_init_plugin', $this->cc->info);
            $this->plugin_version_capability = apply_filters('brfr_plugin_version_capability_'.$this->cc->info['plugin_name'], $this->plugin_version_capability, $this);
            $this->defaults = apply_filters('brfr_plugin_defaults_value_'.$this->cc->info['plugin_name'], $this->defaults, $this);
            
            register_activation_hook( $this->cc->info[ 'plugin_file' ], array( $this->cc, 'activation' ) );
            register_uninstall_hook( $this->cc->info[ 'plugin_file' ], array( get_class( $this->cc ), 'deactivation' ) );
            add_filter( 'BeRocket_updater_add_plugin', array( $this->cc, 'updater_info' ) );
            add_filter( 'berocket_admin_notices_rate_stars_plugins', array( $this, 'rate_stars_plugins' ) );

            if ( $this->cc->init_validation() ) {
                add_action( 'init', array( $this->cc, 'init' ) );
                add_action( 'wp_head', array( $this->cc, 'set_styles' ) );
                add_action( 'admin_init', array( $this->cc, 'admin_init' ) );
                add_action( 'admin_menu', array( $this->cc, 'admin_menu' ) );
                add_action( 'admin_enqueue_scripts', array( $this->cc, 'admin_enqueue_scripts' ) );

                add_action( 'wp_ajax_br_' . $this->cc->info[ 'plugin_name' ] . '_settings_save', array(
                    $this->cc,
                    'save_settings'
                ) );
                add_filter( 'plugin_row_meta', array( $this->cc, 'plugin_row_meta' ), 10, 2 );
                add_filter( 'is_berocket_settings_page', array( $this->cc, 'is_settings_page' ) );

                $plugin_base_slug = plugin_basename( $this->cc->info[ 'plugin_file' ] );
                add_filter( 'plugin_action_links_' . $plugin_base_slug, array( $this->cc, 'plugin_action_links' ) );

                add_action( 'plugins_loaded', array( $this->cc, 'plugins_loaded' ) );
                add_action( 'sanitize_comment_cookies', array( $this->cc, 'sanitize_comment_cookies' ) );
                add_action ( 'install_plugins_pre_plugin-information', array( $this->cc, 'install_plugins_pre_plugin_information' ), 1 );
                if( empty($this->plugin_version_capability) || $this->plugin_version_capability < 10 ) {
                    add_filter('berocket_admin_notices_subscribe_plugins', array($this, 'admin_notices_subscribe_plugins'));
                }
                $this->libraries = new BeRocket_framework_libraries($this->active_libraries, $this->info, $this->values, $this->get_option());
            }
            do_action($this->info[ 'plugin_name' ].'_framework_construct', $this->cc);
            add_filter('brfr_get_plugin_version_capability_'.$this->cc->info['plugin_name'], array($this, 'get_plugin_version_capability'));
        }
        public function include_once_files() {
            foreach (glob($this->info['plugin_dir'] . "/includes/*.php") as $filename)
            {
                include_once($filename);
            }
        }
        public function init_check_lib() {
            if( empty($this->check_lib) ) {
                include_once('libraries/check_init.php');
                $this->check_lib = new BeRocket_framework_check_init_lib($this->check_init_array);
            }
        }
        public function get_plugin_version_capability($version) {
            return $this->plugin_version_capability;
        }
        public function admin_notices_subscribe_plugins($plugins) {
            $plugins[] = $this->info['id'];
            return $plugins;
        }
        public function install_plugins_pre_plugin_information() {
            wp_print_styles('font-awesome');
        }
        public function init_validation() {
            $this->init_check_lib();
            return $this->check_lib->check();
        }

        public function plugins_loaded() {
            if( ! empty($_POST[ $this->cc->values[ 'settings_name' ] ]) ) {
                $this->post = berocket_sanitize_array($_POST[ $this->cc->values[ 'settings_name' ] ]);
            }
        }

        public function sanitize_comment_cookies() {
            if( ! empty($this->post) ) {
                $_POST[ $this->cc->values[ 'settings_name' ] ] = $this->post;
            }
        }

        /**
         * Get plugin data from BeRocket
         *
         * @return array
         */
        public function get_product_data_berocket() {
            $products = get_transient($this->info[ 'plugin_name' ] . '_paid_info');
            if( $products === FALSE ) {
                $response = wp_remote_post('https://berocket.com/main/get_product_data/'.$this->info['id'], array(
                    'method' => 'POST',
                    'timeout' => 15,
                    'redirection' => 5,
                    'blocking' => true,
                    'sslverify' => false
                ));
                if( ! is_wp_error($response) ) {
                    $out = wp_remote_retrieve_body($response);
                    if( !empty($out) && json_decode($out) ) {
                        $products = json_decode($out, true);
                        set_transient($this->info[ 'plugin_name' ] . '_paid_info', $products, WEEK_IN_SECONDS);
                    } else {
                        set_transient($this->info[ 'plugin_name' ] . '_paid_info', '', DAY_IN_SECONDS);
                    }
                } else {
                    set_transient($this->info[ 'plugin_name' ] . '_paid_info', '', DAY_IN_SECONDS);
                }
            }
            return $products;
        }

        /**
         * Function set default settings to database
         *
         * @return void
         */
        public function activation() {
            add_option( $this->cc->values[ 'settings_name' ], self::sanitize_option( $this->cc->defaults ) );
            do_action('brfr_activate_' . $this->cc->info[ 'plugin_name' ]);
        }

        /**
         * Function remove settings from database
         *
         * @return void
         */
        public static function deactivation() {
            if( ! empty(static::$settings_name) ) {
                do_action('brfr_deactivate_' . static::$settings_name);
                delete_option( static::$settings_name );
            }
        }

        /**
         * Filter for BeRocket updater
         */
        public function updater_info( $plugins ) {
            $option = $this->get_option();
            $info   = get_plugin_data( $this->cc->info[ 'plugin_file' ] );

            $this->cc->info[ 'key' ]                = ( isset($option[ 'plugin_key' ]) ? $option[ 'plugin_key' ] : '' );
            $this->cc->info[ 'slug' ]               = basename( $this->cc->info[ 'plugin_dir' ] );
            $this->cc->info[ 'plugin' ]             = plugin_basename( $this->cc->info[ 'plugin_file' ] );
            $this->cc->info[ 'name' ]               = $info[ 'Name' ];
            $this->cc->info[ 'version_capability' ] = $this->plugin_version_capability;
            if( ! empty($this->cc->values['free_slug']) ) {
                $this->cc->info[ 'free_slug' ] = $this->cc->values['free_slug'];
            }

            $plugins[] = $this->cc->info;

            return $plugins;
        }

        public function rate_stars_plugins($plugins) {
            if( $this->plugin_version_capability < 10 ) {
                $plugin = array(
                    'id'            => $this->info['id'],
                    'name'          => $this->info['name'],
                    'free_slug'     => $this->values['free_slug'],
                );
                $plugins[$this->info['id']] = $plugin;
            }
            return $plugins;
        }

        /**
         * Action links on the Plugins page
         */
        public function plugin_action_links( $links ) {
            $action_links = array(
                'settings' => '<a href="' . admin_url( 'admin.php?page=' . $this->cc->values[ 'option_page' ] ) .
                              '" title="' . __( 'View Plugin Settings', 'BeRocket_domain' ) . '">' .
                              __( 'Settings', 'BeRocket_domain' ) . '</a>',
            );

            return apply_filters('brfr_action_link_' . $this->cc->info[ 'plugin_name' ], array_merge( $action_links, $links ));
        }

        /**
         * Meta links on the Plugins page
         */
        public function plugin_row_meta( $links, $file ) {
            $plugin_base_slug = plugin_basename( $this->cc->info[ 'plugin_file' ] );
            if ( $file == $plugin_base_slug ) {
                $row_meta = array(
                    'docs'    => '<a href="https://berocket.com/docs/plugin/' .
                                 $this->cc->values[ 'premium_slug' ] . '" title="' .
                                 __( 'View Plugin Documentation', 'BeRocket_domain' ) .
                                 '" target="_blank">' . __( 'Docs', 'BeRocket_domain' ) . '</a>',
                );
                if( ! empty($this->plugin_version_capability) && $this->plugin_version_capability > 10 ) {
                    $row_meta['premium'] = '<a href="https://berocket.com/support/product/' . $this->cc->values[ 'premium_slug' ] .
                                 '" title="' . __( 'View Premium Support Page', 'BeRocket_domain' ) .
                                 '" target="_blank">' . __( 'Premium Support', 'BeRocket_domain' ) . '</a>';
                } else {
                    $row_meta['premium'] = '<a href="https://berocket.com/product/' . $this->cc->values[ 'premium_slug' ] .
                                 '" title="' . __( 'View Premium Version Page', 'BeRocket_domain' ) .
                                 '" target="_blank">' . __( 'Premium Version', 'BeRocket_domain' ) . '</a>';
                }

                $links = array_merge( $links, $row_meta );
                $links = apply_filters('brfr_plugin_row_meta_' . $this->cc->info[ 'plugin_name' ], $links, $file, $this);
            }

            return $links;
        }

        /**
         * Initialize
         */
        public function init() {
            $global_option = $this->get_global_option();
            wp_enqueue_script( "jquery" );
            if( is_admin() ) {
                self::register_font_awesome();
                wp_enqueue_style( 'font-awesome' );
            } elseif( ! empty($this->framework_data['fontawesome_frontend']) ) {
                $this->enqueue_fontawesome();
            }

            wp_add_inline_script(
                $this->cc->info['plugin_name'] . "_execute_func",
                ";
                (function ($){
                    $(document).ready( function () {
                        " . $this->cc->info['plugin_name'] . "_execute_func( the_" . $this->cc->info['plugin_name'] . "_js_data.script.js_page_load );
                    });
                })(jQuery);

                function " . $this->cc->info['plugin_name'] . "_execute_func ( func ) {
                    if( the_" . $this->cc->info['plugin_name'] . "_js_data.script != 'undefined'
                        && the_" . $this->cc->info['plugin_name'] . "_js_data.script != null
                        && typeof func != 'undefined'
                        && func.length > 0 ) {
                        try {
                            eval( func );
                        } catch(err) {
                        alert('You have some incorrect JavaScript code (" . $this->cc->info['norm_name'] . ")');
                    }
                }"
            );
            if ( function_exists('icl_object_id') ) {
                include_once('libraries/wpml_compatibility.php');
            }
        }

        public function enqueue_fontawesome($force = false) {
            $global_option = $this->get_global_option();
            if( empty($global_option['fontawesome_frontend_disable']) ) {
                if( br_get_value_from_array($global_option, 'fontawesome_frontend_version') == 'fontawesome5' ) {
                    self::register_font_awesome('fa5');
                    wp_enqueue_style( 'font-awesome-5' );
                } else {
                    self::register_font_awesome('fa4');
                    wp_enqueue_style( 'font-awesome' );
                }
            } else {
                if( br_get_value_from_array($global_option, 'fontawesome_frontend_version') == 'fontawesome5' ) {
                    self::register_font_awesome('fa5c');
                    wp_enqueue_style( 'font-awesome-5-compat' );
                }
            }
        }

        /**
         * Function set styles in wp_head WordPress action
         *
         * @return void
         */
        public function set_styles() {
            $options = $this->get_option();
            echo '<style>' . $options[ 'custom_css' ] . '</style>';
        }

        /**
         * Function adding styles/scripts and settings to admin_init WordPress action
         *
         * @access public
         *
         * @return void
         */
        public function admin_init() {
            if( is_admin() ) {
                $this->plugin_version_check();
            }
            if( isset($this->plugin_version_capability) && $this->plugin_version_capability <= 5 ) {
                berocket_admin_notices::generate_subscribe_notice();
                if( empty($this->feature_list) || ! is_array($this->feature_list) || ! count($this->feature_list) ) {
                    $products_info = $this->get_product_data_berocket();
                    if( is_array($products_info) && isset($products_info['difference']) && is_array($products_info['difference']) ) {
                        $this->feature_list = $products_info['difference'];
                    }
                }
            }
            require_once( plugin_dir_path( __FILE__ ) . 'includes/settings_fields.php');
            wp_register_script(
                'berocket_framework_admin',
                plugins_url( 'assets/js/admin.js', __FILE__ ),
                array( 'jquery' ),
                $this->cc->info[ 'version' ]
            );

            wp_register_style(
                'berocket_framework_admin_style',
                plugins_url( 'assets/css/admin.css', __FILE__ ),
                "",
                $this->cc->info[ 'version' ]
            );

            wp_register_style(
                'berocket_framework_global_admin_style',
                plugins_url( 'assets/css/global-admin.css', __FILE__ ),
                "",
                $this->cc->info[ 'version' ]
            );

            wp_register_script(
                'berocket_widget-colorpicker',
                plugins_url( 'assets/js/colpick.js', __FILE__ ),
                array( 'jquery' )
            );

            wp_register_style(
                'berocket_widget-colorpicker-style',
                plugins_url( 'assets/css/colpick.css', __FILE__ )
            );

            wp_register_style(
                'berocket_font_awesome',
                plugins_url( 'assets/css/font-awesome.min.css', __FILE__ )
            );
            wp_localize_script( 'berocket_framework_admin', 'berocket_framework_admin', array(
                'security' => wp_create_nonce("search-products")
            ) );
            if( ! empty($_GET['page']) && $_GET['page'] == $this->cc->values[ 'option_page' ] ) {
                if( function_exists('wp_enqueue_code_editor') ) {
                    wp_enqueue_code_editor(
                        array(
                            'type' => 'css',
                    ) );
                }
                wp_enqueue_script( 'berocket_framework_admin' );

                wp_enqueue_style( 'berocket_framework_admin_style' );

                wp_enqueue_script( 'berocket_widget-colorpicker' );

                wp_enqueue_style( 'berocket_widget-colorpicker-style' );

                wp_enqueue_style( 'berocket_font_awesome' );
            }

            wp_enqueue_style( 'berocket_framework_global_admin_style' );

            add_filter('option_page_capability_'.$this->cc->values[ 'option_page' ], array($this, 'option_page_capability'));
        }

        public function option_page_capability($capability = '') {
            return 'manage_woocommerce';
        }

        /**
         * Function add options button to admin panel if there are 3+ plugins from BeRocket and return false
         * Other way it return true asking main function to add own options page
         *
         * @access public
         *
         * @return boolean
         */
        public function admin_menu() {
            register_setting($this->cc->values[ 'option_page' ], $this->cc->values[ 'settings_name' ], array($this->cc, 'save_settings_callback'));
            if ( method_exists( 'BeRocket_updater', 'get_plugin_count' ) ) {
                add_submenu_page(
                    'berocket_account',
                    $this->cc->info[ 'norm_name' ] . ' ' . __( 'Settings', 'BeRocket_domain' ),
                    $this->cc->info[ 'norm_name' ],
                    $this->option_page_capability(),
                    $this->cc->values[ 'option_page' ],
                    array(
                        $this->cc,
                        'option_form'
                    )
                );

                return false;
            }

            return true;
        }

        /**
         * Function add options form to settings page
         *
         * @return void
         */
        public function option_form() {
            include __DIR__ . "/templates/settings.php";
        }
        public function admin_settings( $tabs_info = array(), $data = array() ) {
            $setup_style = func_get_args();
            $setup_style = (empty($setup_style[2]) || ! is_array($setup_style[2]) ? array() : $setup_style[2]);
            $setup_style['settings_url'] = admin_url( 'admin.php?page=' . $this->cc->values[ 'option_page' ] );
            $this->display_admin_settings($tabs_info, $data, $setup_style);
        }

        /**
         * Function generate settings page
         *
         * @var $data - array with settings data, page will be build using this
         *
         * @return string
         */
        public function display_admin_settings( $tabs_info = array(), $data = array(), $setup_style = array() ) {
            $plugin_info = get_plugin_data( $this->cc->info[ 'plugin_file' ] );
            global $wp;
            $settings_url = add_query_arg( NULL, NULL );
            $settings_url = esc_url_raw($settings_url);
            $def_setup_style = array(
                'settings_url'    => $settings_url,
                'use_filters_hook' => true,
                'hide_header' => false,
                'hide_header_links' => false,
                'hide_save_button' => false,
                'hide_form' => false,
                'hide_additional_blocks' => false,
                'header_name' => "{$this->cc->info['norm_name']} by BeRocket",
                'header_description' => str_replace( ' By BeRocket.', '', strip_tags( $plugin_info['Description'] ) ),
                'settings_name' => $this->cc->values['settings_name'],
                'options' => $this->get_option(),
                'name_for_filters' => $this->cc->info[ 'plugin_name' ]
            );
            $setup_style = array_merge($def_setup_style, $setup_style);
            if( $setup_style['use_filters_hook'] ) {
                $tabs_info = apply_filters('brfr_tabs_info_' . $setup_style['name_for_filters'], $tabs_info);
                $data = apply_filters('brfr_data_' . $setup_style['name_for_filters'], $data);
            }
            if ( isset($data) and is_array($data) and count( $data ) ) {
                $page_menu = '';
                $is_first  = true;
                $title     = '';
                $options   = $setup_style['options'];

                $selected_tab = false;
                if( ! empty($_GET['tab']) ) {
                    foreach ( $tabs_info as $tab_name => $tab_info ) {
                        if( sanitize_title( $tab_name ) == $_GET['tab'] ) {
                            $selected_tab = true;
                        }
                    }
                }

                foreach ( $tabs_info as $tab_name => $tab_info ) {
                    $page_menu .= '<li>';

                    $page_menu .= '<a href="' . ( empty($tab_info['link']) ? add_query_arg('tab', sanitize_title( $tab_name ), $setup_style['settings_url']) : $tab_info['link'] ) . 
                                  '" class="' . ( empty($tab_info['priority']) ? 'default' : $tab_info['priority'] ) . 
                                  ( empty($tab_info['link']) ? '' : ' redirect_link' ) . 
                                  ( $selected_tab ? ( sanitize_title( $tab_name ) == $_GET['tab'] ? ' active' : '' ) : ( $is_first ? ' active' : '' )  ) .
                                  '" data-block="' . ( empty($tab_info['link']) ? 'berocket_framework_menu_' . sanitize_title( $tab_name ) : 'redirect_link' ) . '">';
                    if ( $tab_info['icon'] ) {
                        $page_menu .= '<span class="fa fa-' . $tab_info['icon'] . '"></span>';
                    }
                    $page_menu .= $tab_name . '</a>';

                    $page_menu .= '</li>';

                    if ( ($selected_tab && sanitize_title( $tab_name ) == $_GET['tab'] ) || ( ! $selected_tab && $is_first ) ) {
                        if ( $tab_info['icon'] ) {
                            $title .= '<span class="fa fa-' . $tab_info['icon'] . '"></span>';
                        }
                        $title .= $tab_name;
                    }

                    $is_first = false;
                }
                if( ! $setup_style['hide_save_button'] ) {
                    $page_menu .=  '<li class="berocket_framework_sidebar_save_button"><input type="submit" class="button-primary button" value="' . __( 'Save Changes', 'BeRocket_domain' ) . '" /></li>';
                }
                if( $setup_style['use_filters_hook'] ) {
                    $page_menu = apply_filters('brfr_page_menu_' . $setup_style['name_for_filters'], $page_menu, $tabs_info);
                }

                $is_first     = true;
                $page_content = '';

                foreach ( $data as $tab_name => $tab_content ) {
                    $page_content .= '<div class="nav-block berocket_framework_menu_' . sanitize_title( $tab_name ) . '-block ' . ( $selected_tab ? ( sanitize_title( $tab_name ) == $_GET['tab'] ? ' nav-block-active' : '' ) : ( $is_first ? ' nav-block-active' : '' )  ) . '">';
                    $page_content .= '<table class="framework-form-table berocket_framework_menu_' . sanitize_title( $tab_name ) . '">';

                    if ( isset($tab_content) and is_array($tab_content) and count( $tab_content ) ) {
                        foreach ( $tab_content as $item ) {
                            $class = $extra = '';

                            if ( isset($item['class']) && trim( $item['class'] ) ) {
                                $class = " class='" . trim( $item['class'] ) . "'";
                            }

                            if ( isset($item['extra']) && trim( $item['extra'] ) ) {
                                $extra = " " . trim( $item['extra'] );
                            }

                            $item['tr_class'] = (empty($item['tr_class']) ? '' : ' class="'.$item['tr_class'].'"');
                            $page_content .= "<tr".$item['tr_class'].">";

                            if ( empty($item['section']) or $item['section'] == 'field' ) {
                                $item['td_class'] = (empty($item['td_class']) ? '' : ' class="'.$item['td_class'].'"');
                                $page_content .= '<th scope="row">' . $item['label'] .'</th><td'.$item['td_class'].'>';

                                $field_items = array();
                                if( isset($item['items']) && is_array($item['items']) ) {
                                    $field_items = $item['items'];
                                } else {
                                    $field_items[] = $item;
                                }
                                $item_i = 0;
                                foreach( $field_items as $item_key => $field_item ) {
                                    $class = $extra = $item_content = '';
                                    if ( isset($field_item['class']) && trim( $field_item['class'] ) ) {
                                        $class = " class='" . trim( $field_item['class'] ) . "'";
                                    }

                                    if ( isset($field_item['extra']) && trim( $field_item['extra'] ) ) {
                                        $extra = " " . trim( $field_item['extra'] );
                                    }
                                    if( isset($option_values) ) {
                                        unset($option_values);
                                    }
                                    if( empty($field_item['custom_name']) && ! empty($field_item['name']) ) {
                                        if( is_array($field_item['name']) ) {
                                            $option_values = $options;
                                            $option_deault_values = $this->cc->defaults;
                                            foreach($field_item['name'] as $field_names) {
                                                if( isset($option_values) && isset($field_names) && $field_names !== '' && isset($option_values[$field_names]) ) {
                                                    $option_values = $option_values[$field_names];
                                                } else {
                                                    unset($option_values);
                                                }
                                                if( isset($option_values) && isset($field_names) && $field_names !== '' && isset($option_deault_values[$field_names]) ) {
                                                    $option_deault_values = $option_deault_values[$field_names];
                                                } else {
                                                    unset($option_deault_values);
                                                }
                                            }
                                        } elseif( isset($options[ $field_item['name'] ]) ) {
                                            $option_values = $options[ $field_item['name'] ];
                                            if( isset($this->cc->defaults[ $field_item['name'] ]) ) {
                                                $option_deault_values = $this->cc->defaults[ $field_item['name'] ];
                                            }
                                        }
                                    }
                                    if( ! isset($option_values) ) {
                                        $option_values = NULL;
                                    }
                                    if( ! isset($option_deault_values) ) {
                                        $option_deault_values = NULL;
                                    }
                                    if ( $field_item['type'] != 'checkbox' and isset( $option_values ) ) {
                                        $value = $option_values;
                                    } else {
                                        $value = $field_item['value'];
                                    }
                                    if( $item_i > 0 ) {
                                        $page_content .= '<span class="br_line_delimiter"></span> ';
                                    }
                                    $field_item['label_for'] = ( isset($field_item['label_for']) ? $field_item['label_for'] : '' );
                                    $field_item['label_be_for'] = ( isset($field_item['label_be_for']) ? $field_item['label_be_for'] : '' );

                                    $field_name = ( 
                                        empty($field_item['custom_name']) ? 
                                        ( 
                                            empty($field_item['name']) ? 
                                            $setup_style['settings_name'] . '[]' : 
                                            (
                                                is_array($field_item['name']) ? 
                                                $setup_style['settings_name'] . '[' . implode('][', $field_item['name']) . ']' :
                                                $setup_style['settings_name'] . '[' . $field_item['name'] . ']' 
                                            )
                                        ) : 
                                        $field_item['custom_name'] 
                                    );
                                    if( empty($field_item['type']) ) {
                                        $field_item['type'] = 'text';
                                    }
                                    $item_filtered_content = apply_filters('berocket_framework_item_content_'.$field_item['type'], '', $field_item, $field_name, $value, $class, $extra, $option_values, $option_deault_values);
                                    if( empty($item_filtered_content) ) {
                                        $item_content .= "<td class='error'>Unsupported field type!</td>";
                                    } else {
                                        $item_content .= $item_filtered_content;
                                    }
                                    if( $setup_style['use_filters_hook'] ) {
                                        $item_content = apply_filters('brfr_fields_html_' . $setup_style['name_for_filters'], $item_content, $field_name, $value, $field_item);
                                    }
                                    $page_content .= $item_content;
                                    $item_i++;
                                }

                                $page_content .= '</td>';
                            } elseif ( $item['section'] == 'header' ) {
                                $page_content .= "
                                <th colspan='2'>
                                    <h{$item['type']}" . $class . $extra . ">{$item['label']}</h{$item['type']}>
                                </th>";
                            } elseif ( $item['section'] == 'license' ) {
                                $page_content .=  '
                                    <th scope="row">' . __('Plugin key', 'BeRocket_domain') .'</th>
                                    <td><div class="license-block">
                                        <input id="berocket_product_key" size="50" name="' . $setup_style['settings_name'] . '[plugin_key]"
                                        type="text" value="' . $options['plugin_key'] . '"/>
                                        <input class="berocket_test_account_product button-secondary" data-id="' . $this->cc->info['id'] . '" type="button" value="Test"/>
                                        <br />
                                        <span style="color:#666666;margin-left:2px;">' . __('Key for plugin from BeRocket.com', 'BeRocket_domain') . '</span>
                                        <br />
                                        <div class="berocket_test_result"></div>
                                    </div></td>';
                            } elseif ( method_exists( $this->cc, 'section_' . $item['section'] ) ) {
                                $section_filter = $this->cc->{'section_' . $item['section']}( $item, $options );
                                if( $setup_style['use_filters_hook'] ) {
                                    $section_filter = apply_filters('brfr_' . $setup_style['name_for_filters'] . '_' . $item['section'], $section_filter, $item, $options, $setup_style['settings_name']);
                                }
                                $page_content .= $section_filter;
                            } else {
                                $section_filter = apply_filters('brfr_' . $setup_style['name_for_filters'] . '_' . $item['section'], '', $item, $options, $setup_style['settings_name']);
                                if( ! empty($section_filter) ) {
                                    $page_content .= $section_filter;
                                } else {
                                    $page_content .= "<th colspan='2' class='error'>Not supported section type `{$item['section']}`!</th>";
                                }
                            }

                            $page_content .= "</tr>";
                        }
                    }

                    $page_content .= '</table>';
                    $page_content .= '</div>';

                    $is_first = false;
                }

                if( $setup_style['use_filters_hook'] ) {
                    $page_content = apply_filters('brfr_page_content_' . $setup_style['name_for_filters'], $page_content, $data);
                }

                if( ! $setup_style['hide_header'] ) {
                    echo "
                        <header>
                            <div class='br_logo_white'>
                                <a href='https://berocket.com/products/' title='BeRocket' target='_blank'><img src='" . ( plugins_url( 'assets/images/br_logo_white.png', __FILE__ ) ) . "' /></a>
                            </div>
                            <nav class='premium'>";
                                if( ! $setup_style['hide_header_links'] ) {
                                    $header_links = array(
                                        'documentation' => array(
                                            'text' => "<i class='fa fa-book'></i>",
                                            'link' => apply_filters('brfr_docs_link_' . $setup_style['name_for_filters'], "https://berocket.com/docs/plugin/{$this->cc->values['premium_slug']}" )
                                        )
                                    );
                                    if( ! empty($this->plugin_version_capability) && $this->plugin_version_capability > 5 ) {
                                        $header_links['support'] = array(
                                            'text' => "<i class='fa fa-support'></i>",
                                            'link' => apply_filters('brfr_support_link_' . $setup_style['name_for_filters'], "https://berocket.com/support/product/{$this->cc->values['premium_slug']}" )
                                        );
                                    } elseif( ! empty($this->cc->values['free_slug']) ) {
                                        $header_links['support'] = array(
                                            'text' => "<i class='fa fa-support'></i>",
                                            'link' => apply_filters('brfr_support_link_' . $setup_style['name_for_filters'], "https://wordpress.org/support/plugin/{$this->cc->values['free_slug']}" )
                                        );
                                    }
                                    $header_links = apply_filters('brfr_header_links_' . $setup_style['name_for_filters'], $header_links);
                                    foreach($header_links as $header_link_title => $header_link) {
                                        echo "<a href='" . $header_link['link'] . "' title='" . $header_link_title . "' target='_blank'>" . $header_link['text'] . "</a>";
                                    }
                                }
                            echo "</nav>
                            <div class='br_plugin_name'>
                                <h1>{$setup_style['header_name']}</h1>
                                <h3>
                                {$setup_style['header_description']}
                                </h3>
                            </div>
                        </header>
                    ";
                }
                echo '<div class="body">';
                echo '<ul class="side">';
                echo $page_menu;
                echo '</ul>';
                echo '<div class="content">';
                    echo "<div class='title'>{$title}</div>";
                    if( ! $setup_style['hide_form'] ) {
                        echo '<form data-plugin="' . $this->cc->info['plugin_name'] . '" class="br_framework_submit_form ' . $this->cc->info['plugin_name'] . '_submit_form ' . ( ( isset($this->plugin_version_capability) && $this->plugin_version_capability <= 5 ) ? 'show_premium' : '' ) .
                             '" method="post" action="options.php">';
                             settings_fields( $_GET['page'] );
                    }
                    echo $page_content;
                    echo '<div class="clear-both"></div>';
                    if( ! $setup_style['hide_save_button'] ) {
                        echo '<input type="submit" class="berocket_framework_default_save_button button-primary button" value="' . __( 'Save Changes', 'BeRocket_domain' ) . '" />';
                        echo '<div class="br_save_error"></div>';
                    }
                    if( ! $setup_style['hide_form'] ) {
                        echo '</form>';
                    }
                    if( ! $setup_style['hide_additional_blocks'] ) {
                        require_once( plugin_dir_path( __FILE__ ) . 'templates/premium.php');
                    }
                echo '</div>';
                echo '<div class="clear-both"></div>';
                echo '</div>';
            }
        }

        /**
         * Load template from theme | plugin
         *
         * @access public
         *
         * @param string $name template name
         *
         * @return void
         */
        public function br_get_template_part( $name = '' ) {
            $template = '';

            // Look in your_child_theme/woocommerce-%PLUGINNAME%/name.php
            if ( $name ) {
                $template = locate_template( "woocommerce-" . $this->cc->info[ 'plugin_name' ] . "/{$name}.php" );
            }

            // Get default slug-name.php
            if ( ! $template && $name && file_exists( $this->cc->info[ 'templates' ] . "{$name}.php" ) ) {
                $template = $this->cc->info[ 'templates' ] . "{$name}.php";
            }

            // Allow 3rd party plugin filter template file from their plugin
            $template = apply_filters( $this->cc->info[ 'plugin_name' ] . '_get_template_part', $template, $name );

            if ( $template ) {
                load_template( $template, false );
            }
        }

        /**
         * Load admin file-upload scripts and styles
         *
         * @access public
         *
         * @return void
         */
        public static function admin_enqueue_scripts() {
            if ( function_exists( 'wp_enqueue_media' ) ) {
                wp_enqueue_media();
            } else {
                wp_enqueue_style( 'thickbox' );
                wp_enqueue_script( 'media-upload' );
                wp_enqueue_script( 'thickbox' );
            }
        }
        public function save_settings_callback($settings) {
            if ( isset( $settings ) ) {
                $settings = self::sanitize_option( $settings );
                if( count($this->global_settings) ) {
                    $global_options = $this->get_global_option();
                    foreach($this->global_settings as $global_setting) {
                        if( isset($settings[$global_setting]) ) {
                            $global_options[$global_setting] = $settings[$global_setting];
                        }
                    }
                    $this->save_global_option($global_options);
                }
            }
            return $settings;
        }

        /**
         * Checking if we are on Settings page
         *
         * @access public
         *
         * @return boolean
         */
        public function check_screen() {
            $screen = get_current_screen();
            if ( $screen->id == 'woocommerce_page_br-' . $this->cc->info[ 'plugin_name' ] ) {
                return true;
            }

            return false;
        }

        /**
         * Sanitize option function
         *
         * @access public
         *
         * @return mixed
         */
        public function sanitize_option( $input ) {
            $new_input = self::recursive_array_set( $this->cc->defaults, $input );
            return apply_filters('brfr_sanitize_option_' . $this->cc->info[ 'plugin_name' ], $new_input, $input, $this->cc->defaults);
        }

        /**
         * Settings correct values for the array. If it exist in the input it will be used
         * if not - default will be used
         *
         * @access public
         *
         * @return mixed
         */
        public static function recursive_array_set( $default, $options ) {
            $result = array();

            foreach ( $default as $key => $value ) {
                if ( array_key_exists( $key, $options ) ) {
                    if ( is_array( $value ) ) {
                        if ( is_array( $options[ $key ] ) ) {
                            $result[ $key ] = self::recursive_array_set( $value, $options[ $key ] );
                        } else {
                            $result[ $key ] = self::recursive_array_set( $value, array() );
                        }
                    } else {
                        $result[ $key ] = $options[ $key ];
                    }
                } else {
                    if ( is_array( $value ) ) {
                        $result[ $key ] = self::recursive_array_set( $value, array() );
                    } else {
                        $result[ $key ] = '';
                    }
                }
            }

            foreach ( $options as $key => $value ) {
                if ( ! array_key_exists( $key, $result ) ) {
                    $result[ $key ] = $value;
                }
            }

            return $result;
        }

        /**
         * Getting plugin option values
         *
         * @access public
         *
         * @return mixed
         */
        public function get_option() {
            if ( ! function_exists('icl_object_id') ) {
                $options = wp_cache_get( $this->cc->values[ 'settings_name' ], 'berocket_framework_option' );
            }
            if( empty($options) ) {
                $options = get_option( $this->cc->values[ 'settings_name' ] );

                if ( ! empty($options) && is_array( $options ) ) {
                    $options = array_merge( $this->cc->defaults, $options );
                } else {
                    $options = $this->cc->defaults;
                }
                $options = apply_filters('brfr_get_option_cache_' . $this->cc->info[ 'plugin_name' ], $options, $this->cc->defaults);
                wp_cache_set( $this->cc->values[ 'settings_name' ], $options, 'berocket_framework_option', 600 );
            }
            $global_options = $this->get_global_option();
            if( count($this->global_settings) ) {
                foreach($this->global_settings as $global_setting) {
                    if( isset($global_options[$global_setting]) ) {
                        $options[$global_setting] = $global_options[$global_setting];
                    }
                }
            }

            $options = apply_filters('brfr_get_option_' . $this->cc->info[ 'plugin_name' ], $options, $this->cc->defaults);

            return $options;
        }
        public function get_global_option() {
            $option = get_option('berocket_framework_option_global');
            if( ! is_array($option) ) {
                $option = array();
            }
            return $option;
        }
        public function save_global_option($option) {
            $option = update_option('berocket_framework_option_global', $option);
            return $option;
        }
        public function is_settings_page($settings_page) {
            if( ! empty($_GET['page']) && $_GET['page'] == $this->cc->values[ 'option_page' ] ) {
                $settings_page = true;
            }
            return $settings_page;
        }

        public static function register_font_awesome($type = 'all') {
            if( $type == 'all' || $type == 'fa4' ) {
                wp_register_style( 'font-awesome', plugins_url( 'assets/css/font-awesome.min.css', __FILE__ ) );
            }
            if( $type == 'all' || $type == 'fa5' ) {
                wp_register_style( 'font-awesome-5', plugins_url( 'assets/css/fontawesome5.min.css', __FILE__ ) );
            }
            if( $type == 'all' || $type == 'fa5c' ) {
                wp_register_style( 'font-awesome-5-compat', plugins_url( 'assets/css/fontawesome4-compat.min.css', __FILE__ ) );
            }
        }
        public function plugin_version_check() {
            $plugins = get_option('BeRocket_Framework_plugins_version_check');
            if( empty($plugins) || ! is_array($plugins) ) {
                $plugins = array();
            }
            if( ! isset($plugins[$this->info['plugin_name']]) ) {
                $plugins[$this->info['plugin_name']] = '0';
            }
            if( $this->info['version'] != $plugins[$this->info['plugin_name']] ) {
                $this->update_version($plugins[$this->info['plugin_name']], $this->info['version']);
                $plugins[$this->info['plugin_name']] = $this->info['version'];
            }
            update_option('BeRocket_Framework_plugins_version_check', $plugins);
        }
        public function update_version($previous, $current) {
            
        }
    }
}