Multibyte CAPTCHA login and Mail only register

Login form with Multibyte CAPTCHA

• Anti-Bot measures with original CAPTCHA.
• WordPress : wp-login.php
• WordPress : wp-login.php?action=register
• WordPress : wp-login.php?action=lostpassword

Register

• Register only email address.
• Can check the terms of use agreement for user register.
• Anti-Bot measures with original CAPTCHA.
• WordPress : wp-login.php?action=register
• shortcode : [umorregister]

Filter for shortcode form

/** ==================================================
 * Filter for message.
 *
 */
add_filter( 'umor_register_success_msg', function(){ return 'Message for register success.'; }, 10, 1 );
add_filter( 'umor_login_success_login_msg', function(){ return 'Message for login success.'; }, 10, 1 );
add_filter( 'umor_register_error', function(){ return 'Message for register error.'; }, 10, 1 );
add_filter( 'umor_register_nomail', function(){ return 'Message for unentered mail.'; }, 10, 1 );
add_filter( 'umor_register_noterm', function(){ return 'Message for unentered term of use.'; }, 10, 1 );
add_filter( 'umor_register_form_label', function(){ return 'Message for form label.'; }, 10, 1 );
add_filter( 'umor_register_term_of_use', function(){ return 'Message for term of use.'; }, 10, 1 );
add_filter( 'umor_not_register_message', function(){ return 'Message for not register.'; }, 10, 1 );

/** ==================================================
 * Filter for login form message.
 *
 */
add_filter(
    'umor_login_message',
    function( $message, $text ) {
        $message = '<p class="myclass">';
        $message .= $text;
        $message .= '</p>';
        return $message;
    },
    10,
    2
);

/** ==================================================
 * Filter for Term of use URL.
 *
 */
add_filter(
    'umor_register_term_of_use_url',
    function( $term_of_use_url ) {
        if ( 'ja' === get_locale() ) {
            $term_of_use_url = 'https://test.com/ja/';
        }
        return $term_of_use_url;
    },
    10,
    1
);

/** ==================================================
 * Filter for input text size.
 *
 */
add_filter( 'umor_register_input_size', function(){ return 17; }, 10, 1 );

/** ==================================================
 * Filter for class name.
 *
 */
add_filter( 'umor_register_notice_class_name', function(){ return 'mynotice'; }, 10, 1 );
add_filter( 'umor_register_form_class_name', function(){ return 'myform'; }, 10, 1 );
add_filter( 'umor_register_label_class_name', function(){ return 'mylabel'; }, 10, 1 );
add_filter( 'umor_register_input_class_name', function(){ return 'myinput'; }, 10, 1 );
add_filter( 'umor_register_check_form_class_name', function(){ return 'mycheckform'; }, 10, 1 );
add_filter( 'umor_register_check_class_name', function(){ return 'mycheck'; }, 10, 1 );
add_filter( 'umor_register_captcha_input_class_name', function(){ return 'mycaptcha_input'; }, 10, 1 );
add_filter( 'umor_register_submit_class_name', function(){ return 'mysubmit'; }, 10, 1 );