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Custom user registration via AJAX
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| <?php | |
| /** | |
| * Process user registration via AJAX | |
| * | |
| * A custom user registration process that listens for a | |
| * specific type POST request that will create a new user | |
| * on the blog. | |
| * | |
| * @action wp_ajax_nopriv_fjarrett_user_registration | |
| * | |
| * @return void | |
| */ | |
| function fjarrett_user_registration_ajax_callback() { | |
| if ( | |
| 'POST' !== $_SERVER['REQUEST_METHOD'] | |
| || | |
| ! isset( $_POST['registration_token'] ) | |
| || | |
| ! isset( $_POST['registration_nonce'] ) | |
| || | |
| false === wp_verify_nonce( $_POST['registration_nonce'], 'user_registration-' . $_POST['registration_token'] ) | |
| || | |
| ! isset( $_POST['user_login'] ) | |
| || | |
| ! isset( $_POST['user_pass'] ) | |
| || | |
| ! isset( $_POST['first_name'] ) | |
| || | |
| ! isset( $_POST['last_name'] ) | |
| || | |
| ! isset( $_POST['user_email'] ) | |
| ) { | |
| wp_send_json_error( 'Doing it wrong.' ); | |
| } | |
| if ( is_user_logged_in() ) { | |
| wp_send_json_error( 'Sorry, you cannot register because you are already logged in.' ); | |
| } | |
| $user_login = sanitize_user( filter_input( INPUT_POST, 'user_login' ) ); | |
| $user_pass = filter_input( INPUT_POST, 'user_pass' ); // Unsanitized | |
| $first_name = sanitize_text_field( filter_input( INPUT_POST, 'first_name' ) ); | |
| $last_name = sanitize_text_field( filter_input( INPUT_POST, 'last_name' ) ); | |
| $user_email = sanitize_email( filter_input( INPUT_POST, 'user_email' ) ); | |
| if ( | |
| empty( $user_login ) | |
| || | |
| empty( $first_name ) | |
| || | |
| empty( $last_name ) | |
| || | |
| empty( $user_email ) | |
| || | |
| empty( $user_pass ) | |
| ) { | |
| wp_send_json_error( 'Some required fields were missing, please try again.' ); | |
| } | |
| $user_id = wp_create_user( $user_login, $user_pass, $user_email ); | |
| if ( is_wp_error( $user_id ) ) { | |
| wp_send_json_error( $user_id->get_error_message() ); | |
| } | |
| $user_args = array( | |
| 'ID' => $user_id, | |
| 'first_name' => $first_name, | |
| 'last_name' => $last_name, | |
| 'display_name' => trim( sprintf( '%s %s', $first_name, $last_name ) ), | |
| ); | |
| $user_id = wp_update_user( $user_args ); | |
| if ( is_wp_error( $user_id ) ) { | |
| wp_send_json_error( $user_id->get_error_message() ); | |
| } | |
| $creds = array( | |
| 'user_login' => $user_login, | |
| 'user_password' => $user_pass, | |
| 'remember' => true, | |
| ); | |
| $user = wp_signon( $creds, false ); | |
| if ( is_wp_error( $user ) ) { | |
| wp_send_json_error( $user->get_error_message() ); | |
| } | |
| wp_send_json_success( home_url() ); | |
| } | |
| add_action( 'wp_ajax_fjarrett_user_registration', 'fjarrett_user_registration_ajax_callback' ); | |
| add_action( 'wp_ajax_nopriv_fjarrett_user_registration', 'fjarrett_user_registration_ajax_callback' ); | |
| /** | |
| * Enqueue scripts | |
| * | |
| * Load jQuery and make admin-ajax.php URL accessible | |
| * on the front-end. | |
| * | |
| * @action wp_enqueue_scripts | |
| * | |
| * @return void | |
| */ | |
| function fjarrett_enqueue_scripts() { | |
| wp_enqueue_script( 'jquery' ); | |
| wp_localize_script( | |
| 'jquery', | |
| 'fjarrett', | |
| array( | |
| 'ajaxurl' => admin_url( 'admin-ajax.php' ), | |
| ) | |
| ); | |
| } | |
| add_action( 'wp_enqueue_scripts', 'fjarrett_enqueue_scripts' ); |
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See jQuery here https://gist.github.com/fjarrett/4887016fd3f69463ccb5