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<?php |
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/** |
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* @version 1.0 |
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* @package Booking Calendar |
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* @subpackage User_Custom_Data_Saver |
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* @category Functions |
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* @author wpdevelop |
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* @link https://wpbookingcalendar.com/ |
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* @email info@wpbookingcalendar.com |
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* @modified 2025-06-25 |
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*/ |
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|
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; // Exit if accessed directly. |
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} |
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|
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class WPBC_User_Custom_Data_Saver { |
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|
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private static $ajax_action = 'AJAX_SAVE_USER_META_DATA'; |
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private static $user_option_prefix = 'booking_custom_'; |
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|
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/** |
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* Init hooks |
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*/ |
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public static function init() { |
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add_action( 'init', array( __CLASS__, 'register_ajax_handler' ) ); |
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add_action( 'admin_enqueue_scripts', array( __CLASS__, 'enqueue_scripts' ) ); |
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} |
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|
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/** |
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* Register AJAX handler |
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*/ |
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public static function register_ajax_handler() { |
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add_action( 'wp_ajax_' . self::$ajax_action, array( __CLASS__, 'handle_ajax_save' ) ); |
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} |
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|
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/** |
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* Enqueue JavaScript file and pass AJAX URL |
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*/ |
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public static function enqueue_scripts() { |
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|
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$js_url = function_exists( 'wpbc_plugin_url' ) ? wpbc_plugin_url( '/includes/save-user-meta/_out/save-user-meta.js' ) : plugins_url( '_out/user-data-saver.js', WPBC_FILE ); |
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|
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wp_register_script( 'wpbc-user-data-saver', $js_url, array( 'jquery' ), '1.1', true ); |
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wp_enqueue_script( 'wpbc-user-data-saver' ); |
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|
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wp_localize_script( 'wpbc-user-data-saver', 'WPBC_UserDataSaver', array( |
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'ajax_url' => admin_url( 'admin-ajax.php' ), |
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'action' => self::$ajax_action, |
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) ); |
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} |
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|
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/** |
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* Create nonce |
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*/ |
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public static function create_nonce( $action_name ) { |
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return wp_create_nonce( $action_name ); |
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} |
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|
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/** |
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* Render a save button or div with onclick and data attributes |
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*/ |
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public static function render_save_button( $args = array() ) { |
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$defaults = array( |
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'label' => __( 'Save', 'booking' ), |
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'data_name' => 'custom_data_block', |
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'nonce_action' => 'wpbc_custom_data_nonce', |
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'user_id' => get_current_user_id(), |
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'element' => 'div', |
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'id' => '', |
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'class' => 'wpbc-save-button button button-primary', |
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'data_fields' => array(), |
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); |
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$args = wp_parse_args( $args, $defaults ); |
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|
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$tag = $args['element']; |
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$id_attr = $args['id'] ? ' id="' . esc_attr( $args['id'] ) . '"' : ''; |
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$nonce = self::create_nonce( $args['nonce_action'] ); |
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$selectors = implode( ',', $args['data_fields'] ); |
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$onclick = 'wpbc_save_custom_user_data_from_element(this);'; |
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|
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// phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped |
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echo '<' . $tag . $id_attr . ' class="' . esc_attr( $args['class'] ) . '"' . ' data-wpbc-u-save-name="' . esc_attr( $args['data_name'] ) . '"' . ' data-wpbc-u-save-nonce="' . esc_attr( $nonce ) . '"' . ' data-wpbc-u-save-user-id="' . esc_attr( $args['user_id'] ) . '"' . ' data-wpbc-u-save-action="' . esc_attr( $args['nonce_action'] ) . '"' . ' data-wpbc-u-save-fields="' . esc_attr( $selectors ) . '"' . ' onclick="' . esc_attr( $onclick ) . '"' . '>' . esc_html( $args['label'] ) . '</' . $tag . '>'; |
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} |
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|
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/** |
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* AJAX handler |
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*/ |
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public static function handle_ajax_save() { |
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$user_id = isset( $_POST['user_id'] ) ? intval( $_POST['user_id'] ) : 0; |
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$data_name = isset( $_POST['data_name'] ) ? sanitize_key( wp_unslash( $_POST['data_name'] ) ) : ''; |
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$data_raw = isset( $_POST['data_value'] ) ? wp_unslash( $_POST['data_value'] ) : ''; // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized |
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$nonce_name = isset( $_POST['nonce_action'] ) ? sanitize_key( wp_unslash( $_POST['nonce_action'] ) ) : ''; |
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$nonce = isset( $_POST['nonce'] ) ? sanitize_text_field( wp_unslash( $_POST['nonce'] ) ) : ''; |
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|
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if ( empty( $nonce_name ) || ! wp_verify_nonce( $nonce, $nonce_name ) ) { |
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wp_send_json_error( array( 'message' => 'Invalid nonce.' ) ); |
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} |
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|
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if ( empty( $user_id ) || empty( $data_name ) || empty( $data_raw ) ) { |
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wp_send_json_error( array( 'message' => 'Missing required parameters.' ) ); |
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} |
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// FixIn: 10.14.15.2. |
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if ( wpbc_get_current_user_id() !== $user_id ) { |
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wp_send_json_error( array( 'message' => 'Unauthorized: You can only modify your own settings.' ) ); |
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} |
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parse_str( $data_raw, $parsed_data ); |
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|
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$sanitized_data = array(); |
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foreach ( $parsed_data as $key => $val ) { |
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|
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// $key = sanitize_key( $key ); // This strips square brackets and digits for complex input keys (like rows[0][title]) //. |
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|
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$key = preg_replace( '/[^a-zA-Z0-9_\[\]]/', '', $key ); // This preserves structure like rows[0][title] (important for array-style inputs), but still sanitizes. |
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|
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$sanitized_data[ $key ] = is_array( $val ) ? array_map( 'sanitize_text_field', $val ) |
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: sanitize_text_field( $val ); |
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} |
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|
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update_user_option( $user_id, self::$user_option_prefix . $data_name, $sanitized_data ); |
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|
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wp_send_json_success( array( 'message' => 'Settings saved successfully.' ) ); |
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} |
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|
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/** |
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* Get saved data |
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* |
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* Usage for simple values: |
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* |
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* $is_full_screen = WPBC_User_Custom_Data_Saver::get_user_data_value( wpbc_get_current_user_id(), $user_cust_option ); |
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* $is_full_screen= ( isset( $is_full_screen_data['value'] ) && $is_full_screen_data['value'] === 'On' ); |
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*/ |
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public static function get_user_data( $user_id, $data_name ) { |
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$option_key = self::$user_option_prefix . sanitize_key( $data_name ); |
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$data = get_user_option( $option_key, $user_id ); |
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|
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return is_array( $data ) ? $data : array(); |
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} |
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|
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/** |
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* Get simple saved value. |
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* |
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* @param $user_id |
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* @param $data_name |
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* @param $key |
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* |
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* @return mixed|string |
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*/ |
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public static function get_user_data_value( $user_id, $data_name, $key = 'value' ) { |
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$data = self::get_user_data( $user_id, $data_name ); |
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|
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return isset( $data[ $key ] ) ? $data[ $key ] : ''; |
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} |
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} |
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|
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// Register loading JavaScript and Ajax handlers. In initi used other init hooks, that is why we use 'plugins_loaded'. |
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add_action( 'plugins_loaded', array( 'WPBC_User_Custom_Data_Saver', 'init' ) ); |
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|
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/* |
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if ( 0 ) { |
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|
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?> |
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Example #1: |
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<input type="text" id="my_setting" value="Hello"/> |
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<?php |
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WPBC_User_Custom_Data_Saver::render_save_button( array( |
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'label' => 'Save Setting', |
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'data_name' => 'my_text_value', |
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'nonce_action' => 'wpbc_text_value_nonce', |
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'id' => 'wpbc_save_text_btn', |
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'data_fields' => array( '#my_setting' ), |
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) ); |
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?> |
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|
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Example #2: |
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<input type="text" name="rows[0][title]" id="row_0_title" value="Title 1"/> |
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<input type="text" name="rows[0][value]" id="row_0_value" value="100"/> |
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<input type="text" name="rows[1][title]" id="row_1_title" value="Title 2"/> |
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<input type="text" name="rows[1][value]" id="row_1_value" value="200"/> |
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<?php |
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WPBC_User_Custom_Data_Saver::render_save_button( array( |
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'label' => 'Save Table Rows', |
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'data_name' => 'my_object_array', |
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'nonce_action' => 'wpbc_object_array_nonce', |
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'id' => 'wpbc_save_array_btn', |
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'data_fields' => array( '#row_0_title', '#row_0_value', '#row_1_title', '#row_1_value' ), |
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) ); |
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?> |
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|
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Example #3: |
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<?php |
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$nonce_action = 'wpbc_manual_example_nonce'; |
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?> |
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<input type="text" id="custom_note" value="My note"/> |
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<div class="button button-primary" |
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onclick="wpbc_save_custom_user_data_from_element(this)" |
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data-wpbc-u-save-name="user_note" |
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data-wpbc-u-save-nonce="<?php echo esc_attr( wp_create_nonce( $nonce_action ) ); ?>" |
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data-wpbc-u-save-user-id="<?php echo esc_attr( get_current_user_id() ); ?>" |
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data-wpbc-u-save-action="<?php echo esc_attr( $nonce_action ); ?>" |
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data-wpbc-u-save-fields="#custom_note"> |
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Save Note |
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</div> |
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|
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Example #4: |
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<?php |
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$nonce_action = 'wpbc_array_rows_nonce'; |
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?> |
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<input type="text" name="rows[0][title]" id="row_0_title" value="Title 1"/> |
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<input type="text" name="rows[0][value]" id="row_0_value" value="100"/> |
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<input type="text" name="rows[1][title]" id="row_1_title" value="Title 2"/> |
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<input type="text" name="rows[1][value]" id="row_1_value" value="200"/> |
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<a href="javascript:void(0);" |
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class="button button-primary" |
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onclick="wpbc_save_custom_user_data_from_element(this)" |
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data-wpbc-u-save-name="object_array_example" |
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data-wpbc-u-save-nonce="<?php echo esc_attr( wp_create_nonce( $nonce_action ) ); ?>" |
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data-wpbc-u-save-user-id="<?php echo esc_attr( get_current_user_id() ); ?>" |
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data-wpbc-u-save-action="<?php echo esc_attr( $nonce_action ); ?>" |
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data-wpbc-u-save-fields="#row_0_title,#row_0_value,#row_1_title,#row_1_value"> |
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Save Rows |
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</a> |
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|
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Example #5: |
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<?php $nonce_action = 'wpbc_simple_value_nonce'; ?> |
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<a href="javascript:void(0);" |
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class="button button-primary" |
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onclick="wpbc_save_custom_user_data_from_element(this)" |
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data-wpbc-u-save-name="simple_note" |
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data-wpbc-u-save-value="My saved string value" |
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data-wpbc-u-save-nonce="<?php echo esc_attr( wp_create_nonce( $nonce_action ) ); ?>" |
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data-wpbc-u-save-user-id="<?php echo esc_attr( get_current_user_id() ); ?>" |
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data-wpbc-u-save-action="<?php echo esc_attr( $nonce_action ); ?>" |
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> |
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Save Simple Note |
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</a> |
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|
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Example #6: |
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<?php $nonce_action = 'wpbc_simple_value_nonce'; ?> |
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<a href="javascript:void(0);" |
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class="button button-primary" |
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onclick="wpbc_save_custom_user_data_from_element(this)" |
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data-wpbc-u-save-name="simple_note" |
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data-wpbc-u-save-value-json='{"title":"Hello","value":42}' |
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data-wpbc-u-save-nonce="<?php echo esc_attr( wp_create_nonce( $nonce_action ) ); ?>" |
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data-wpbc-u-save-user-id="<?php echo esc_attr( get_current_user_id() ); ?>" |
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data-wpbc-u-save-action="<?php echo esc_attr( $nonce_action ); ?>" |
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> |
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Save Simple Note |
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</a> |
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<?php |
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} |
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*/ |
