alert("' . $cei_error . '"); '; } } /** * Enqueues scripts for the control. * * @since 0.1 * @return void */ static public function controls_enqueue_scripts() { // Register wp_register_style( 'cei-css', CEI_PLUGIN_URL . 'css/customizer.css', array(), CEI_VERSION ); wp_register_script( 'cei-js', CEI_PLUGIN_URL . 'js/customizer.js', array( 'jquery' ), CEI_VERSION, true ); // Localize wp_localize_script( 'cei-js', 'CEIl10n', array( 'emptyImport' => __( 'Please choose a file to import.', 'customizer-export-import' ) )); // Config wp_localize_script( 'cei-js', 'CEIConfig', array( 'customizerURL' => admin_url( 'customize.php' ), 'exportNonce' => wp_create_nonce( 'cei-exporting' ) )); // Enqueue wp_enqueue_style( 'cei-css' ); wp_enqueue_script( 'cei-js' ); } /** * Registers the control with the customizer. * * @since 0.1 * @param object $wp_customize An instance of WP_Customize_Manager. * @return void */ static public function register( $wp_customize ) { require_once CEI_PLUGIN_DIR . 'classes/class-cei-control.php'; $description = "

"; $description .= __( 'Assistant makes tasks like this easier!', 'customizer-export-import' ); $description .= sprintf( '
%2$s %3$s', esc_url( __( 'https://assistant.pro/' ) ), __( 'Get started with a Free Account', 'customizer-export-import' ), /* translators: Accessibility text. */ __( '(opens in a new tab)', 'customizer-export-import' ) ); $description .= '

'; // Add the export/import section. $wp_customize->add_section( 'cei-section', array( 'title' => __( 'Export/Import', 'customizer-export-import' ), 'priority' => 10000000, 'description' => $description, )); // Add the export/import setting. $wp_customize->add_setting( 'cei-setting', array( 'default' => '', 'type' => 'none' )); // Add the export/import control. $wp_customize->add_control( new CEI_Control( $wp_customize, 'cei-setting', array( 'section' => 'cei-section', 'priority' => 1 ) )); } /** * Export customizer settings. * * @since 0.1 * @since 0.3 Added $wp_customize param and exporting of options. * @access private * @param object $wp_customize An instance of WP_Customize_Manager. * @return void */ static private function _export( $wp_customize ) { if ( ! wp_verify_nonce( $_REQUEST['cei-export'], 'cei-exporting' ) ) { return; } $theme = get_stylesheet(); $template = get_template(); $charset = get_option( 'blog_charset' ); $mods = get_theme_mods(); $data = array( 'template' => $template, 'mods' => $mods ? $mods : array(), 'options' => array() ); // Get options from the Customizer API. $settings = $wp_customize->settings(); foreach ( $settings as $key => $setting ) { if ( 'option' == $setting->type ) { // Don't save widget data. if ( 'widget_' === substr( strtolower( $key ), 0, 7 ) ) { continue; } // Don't save sidebar data. if ( 'sidebars_' === substr( strtolower( $key ), 0, 9 ) ) { continue; } // Don't save core options. if ( in_array( $key, self::$core_options ) ) { continue; } $data['options'][ $key ] = $setting->value(); } } // Plugin developers can specify additional option keys to export. $option_keys = apply_filters( 'cei_export_option_keys', array() ); foreach ( $option_keys as $option_key ) { $data['options'][ $option_key ] = get_option( $option_key ); } if( function_exists( 'wp_get_custom_css_post' ) ) { $data['wp_css'] = wp_get_custom_css(); } // Set the download headers. header( 'Content-disposition: attachment; filename=' . $theme . '-export.dat' ); header( 'Content-Type: application/octet-stream; charset=' . $charset ); // Serialize the export data. echo serialize( $data ); // Start the download. die(); } /** * Imports uploaded mods and calls WordPress core customize_save actions so * themes that hook into them can act before mods are saved to the database. * * @since 0.1 * @since 0.3 Added $wp_customize param and importing of options. * @access private * @param object $wp_customize An instance of WP_Customize_Manager. * @return void */ static private function _import( $wp_customize ) { // Make sure the current user can import. if ( ! self::can_import() ) { return; } // Make sure we have a valid nonce. if ( ! wp_verify_nonce( $_REQUEST['cei-import'], 'cei-importing' ) ) { return; } // Make sure WordPress upload support is loaded. if ( ! function_exists( 'wp_handle_upload' ) ) { require_once( ABSPATH . 'wp-admin/includes/file.php' ); } // Load the export/import option class. require_once CEI_PLUGIN_DIR . 'classes/class-cei-option.php'; // Setup global vars. global $wp_customize; global $cei_error; // Setup internal vars. $cei_error = false; $template = get_template(); $validate = wp_check_filetype( $_FILES['cei-import-file']['name'], array( 'dat' => 'application/octet-stream' ) ); if ( 'application/octet-stream' !== $validate['type'] ) { $cei_error = __( 'File type is not allowed', 'customizer-export-import' ); unlink( $_FILES['cei-import-file']['tmp_name'] ); return; } $overrides = array( 'test_form' => false, 'test_type' => false, 'mimes' => array( 'dat' => 'application/octet-stream' ) ); $file = wp_handle_upload( $_FILES['cei-import-file'], $overrides ); // Make sure we have an uploaded file. if ( isset( $file['error'] ) ) { $cei_error = $file['error']; return; } if ( ! file_exists( $file['file'] ) ) { $cei_error = __( 'Error importing settings! Please try again.', 'customizer-export-import' ); return; } // Get the upload data. $raw = file_get_contents( $file['file'] ); $data = @unserialize( trim( $raw ), array( 'allowed_classes' => false ) ); // Remove the uploaded file. unlink( $file['file'] ); // Data checks. if ( 'array' != gettype( $data ) ) { $cei_error = __( 'Error importing settings! Please check that you uploaded a customizer export file.', 'customizer-export-import' ); return; } if ( ! isset( $data['template'] ) || ! isset( $data['mods'] ) ) { $cei_error = __( 'Error importing settings! Please check that you uploaded a customizer export file.', 'customizer-export-import' ); return; } if ( $data['template'] != $template ) { $cei_error = __( 'Error importing settings! The settings you uploaded are not for the current theme.', 'customizer-export-import' ); return; } // Import images. if ( isset( $_REQUEST['cei-import-images'] ) ) { $data['mods'] = self::_import_images( $data['mods'] ); } // Import custom options. if ( isset( $data['options'] ) ) { foreach ( $data['options'] as $option_key => $option_value ) { $option = new CEI_Option( $wp_customize, $option_key, array( 'default' => '', 'type' => 'option', 'capability' => 'edit_theme_options' ) ); $option->import( $option_value ); } } // If wp_css is set then import it. if( function_exists( 'wp_update_custom_css_post' ) && isset( $data['wp_css'] ) && '' !== $data['wp_css'] ) { wp_update_custom_css_post( $data['wp_css'] ); } // Call the customize_save action. do_action( 'customize_save', $wp_customize ); // Loop through the mods. foreach ( $data['mods'] as $key => $val ) { // Call the customize_save_ dynamic action. do_action( 'customize_save_' . $key, $wp_customize ); // Save the mod. set_theme_mod( $key, $val ); } // Call the customize_save_after action. do_action( 'customize_save_after', $wp_customize ); } public static function add_mime_for_upload( $mimes ) { $mimes['dat'] = 'application/dat'; return $mimes; } /** * Imports images for settings saved as mods. * * @since 0.1 * @access private * @param array $mods An array of customizer mods. * @return array The mods array with any new import data. */ static private function _import_images( $mods ) { foreach ( $mods as $key => $val ) { if ( self::_is_image_url( $val ) ) { $data = self::_sideload_image( $val ); if ( ! is_wp_error( $data ) ) { $mods[ $key ] = $data->url; // Handle header image controls. if ( isset( $mods[ $key . '_data' ] ) ) { $mods[ $key . '_data' ] = $data; update_post_meta( $data->attachment_id, '_wp_attachment_is_custom_header', get_stylesheet() ); } } } } return $mods; } /** * Taken from the core media_sideload_image function and * modified to return an array of data instead of html. * * @since 0.1 * @access private * @param string $file The image file path. * @return array An array of image data. */ static private function _sideload_image( $file ) { $data = new stdClass(); if ( ! function_exists( 'media_handle_sideload' ) ) { require_once( ABSPATH . 'wp-admin/includes/media.php' ); require_once( ABSPATH . 'wp-admin/includes/file.php' ); require_once( ABSPATH . 'wp-admin/includes/image.php' ); } if ( ! empty( $file ) ) { // Set variables for storage, fix file filename for query strings. preg_match( '/[^\?]+\.(jpe?g|jpe|gif|png)\b/i', $file, $matches ); $file_array = array(); $file_array['name'] = basename( $matches[0] ); // Download file to temp location. $file_array['tmp_name'] = download_url( $file ); // If error storing temporarily, return the error. if ( is_wp_error( $file_array['tmp_name'] ) ) { return $file_array['tmp_name']; } // Do the validation and storage stuff. $id = media_handle_sideload( $file_array, 0 ); // If error storing permanently, unlink. if ( is_wp_error( $id ) ) { @unlink( $file_array['tmp_name'] ); return $id; } // Build the object to return. $meta = wp_get_attachment_metadata( $id ); $data->attachment_id = $id; $data->url = wp_get_attachment_url( $id ); $data->thumbnail_url = wp_get_attachment_thumb_url( $id ); $data->height = $meta['height']; $data->width = $meta['width']; } return $data; } /** * Checks to see whether a string is an image url or not. * * @since 0.1 * @access private * @param string $string The string to check. * @return bool Whether the string is an image url or not. */ static private function _is_image_url( $string = '' ) { if ( is_string( $string ) ) { if ( preg_match( '/\.(jpg|jpeg|png|gif)/i', $string ) ) { return true; } } return false; } }