` element.
* Default 'Log In'.
* @param string $message Optional. Message to display in header. Default empty.
* @param WP_Error $wp_error Optional. The error to pass. Default is a WP_Error instance.
*/
function login_header( $title = 'Log In', $message = '', $wp_error = null ) {
global $error, $interim_login, $action;
// Don't index any of these forms.
add_action( 'login_head', 'wp_sensitive_page_meta' );
add_action( 'login_head', 'wp_login_viewport_meta' );
if ( ! is_wp_error( $wp_error ) ) {
$wp_error = new WP_Error();
}
// Shake it!
$shake_error_codes = array( 'empty_password', 'empty_email', 'invalid_email', 'invalidcombo', 'empty_username', 'invalid_username', 'incorrect_password', 'retrieve_password_email_failure' );
/**
* Filters the error codes array for shaking the login form.
*
* @since 3.0.0
*
* @param array $shake_error_codes Error codes that shake the login form.
*/
$shake_error_codes = apply_filters( 'shake_error_codes', $shake_error_codes );
if ( $shake_error_codes && $wp_error->has_errors() && in_array( $wp_error->get_error_code(), $shake_error_codes, true ) ) {
add_action( 'login_footer', 'wp_shake_js', 12 );
}
$login_title = get_bloginfo( 'name', 'display' );
/* translators: Login screen title. 1: Login screen name, 2: Network or site name. */
$login_title = sprintf( __( '%1$s ‹ %2$s — WordPress' ), $title, $login_title );
if ( wp_is_recovery_mode() ) {
/* translators: %s: Login screen title. */
$login_title = sprintf( __( 'Recovery Mode — %s' ), $login_title );
}
/**
* Filters the title tag content for login page.
*
* @since 4.9.0
*
* @param string $login_title The page title, with extra context added.
* @param string $title The original page title.
*/
$login_title = apply_filters( 'login_title', $login_title, $title );
?>
>
<?php echo $login_title; ?>
get_error_code() ) {
?>
add( 'error', $error );
unset( $error );
}
if ( $wp_error->has_errors() ) {
$errors = '';
$messages = '';
foreach ( $wp_error->get_error_codes() as $code ) {
$severity = $wp_error->get_error_data( $code );
foreach ( $wp_error->get_error_messages( $code ) as $error_message ) {
if ( 'message' === $severity ) {
$messages .= ' ' . $error_message . "
\n";
} else {
$errors .= ' ' . $error_message . "
\n";
}
}
}
if ( ! empty( $errors ) ) {
/**
* Filters the error messages displayed above the login form.
*
* @since 2.1.0
*
* @param string $errors Login error message.
*/
echo '
' . apply_filters( 'login_errors', $errors ) . "
\n";
}
if ( ! empty( $messages ) ) {
/**
* Filters instructional messages displayed above the login form.
*
* @since 2.5.0
*
* @param string $messages Login messages.
*/
echo '
' . apply_filters( 'login_messages', $messages ) . "
\n";
}
}
} // End of login_header().
/**
* Outputs the footer for the login page.
*
* @since 3.1.0
*
* @global bool|string $interim_login Whether interim login modal is being displayed. String 'success'
* upon successful login.
*
* @param string $input_id Which input to auto-focus.
*/
function login_footer( $input_id = '' ) {
global $interim_login;
// Don't allow interim logins to navigate away from the page.
if ( ! $interim_login ) {
?>
', '
' );
}
?>
. ?>
add( 'empty_username', __( 'Error: Please enter a username or email address.' ) );
} elseif ( strpos( $_POST['user_login'], '@' ) ) {
$user_data = get_user_by( 'email', trim( wp_unslash( $_POST['user_login'] ) ) );
if ( empty( $user_data ) ) {
$errors->add( 'invalid_email', __( 'Error: There is no account with that username or email address.' ) );
}
} else {
$login = trim( wp_unslash( $_POST['user_login'] ) );
$user_data = get_user_by( 'login', $login );
}
/**
* Fires before errors are returned from a password reset request.
*
* @since 2.1.0
* @since 4.4.0 Added the `$errors` parameter.
* @since 5.4.0 Added the `$user_data` parameter.
*
* @param WP_Error $errors A WP_Error object containing any errors generated
* by using invalid credentials.
* @param WP_User|false $user_data WP_User object if found, false if the user does not exist.
*/
do_action( 'lostpassword_post', $errors, $user_data );
/**
* Filters the errors encountered on a password reset request.
*
* The filtered WP_Error object may, for example, contain errors for an invalid
* username or email address. A WP_Error object should always be returned,
* but may or may not contain errors.
*
* If any errors are present in $errors, this will abort the password reset request.
*
* @since 5.5.0
*
* @param WP_Error $errors A WP_Error object containing any errors generated
* by using invalid credentials.
* @param WP_User|false $user_data WP_User object if found, false if the user does not exist.
*/
$errors = apply_filters( 'lostpassword_errors', $errors, $user_data );
if ( $errors->has_errors() ) {
return $errors;
}
if ( ! $user_data ) {
$errors->add( 'invalidcombo', __( 'Error: There is no account with that username or email address.' ) );
return $errors;
}
// Redefining user_login ensures we return the right case in the email.
$user_login = $user_data->user_login;
$user_email = $user_data->user_email;
$key = get_password_reset_key( $user_data );
if ( is_wp_error( $key ) ) {
return $key;
}
if ( is_multisite() ) {
$site_name = get_network()->site_name;
} else {
/*
* The blogname option is escaped with esc_html on the way into the database
* in sanitize_option we want to reverse this for the plain text arena of emails.
*/
$site_name = wp_specialchars_decode( get_option( 'blogname' ), ENT_QUOTES );
}
$message = __( 'Someone has requested a password reset for the following account:' ) . "\r\n\r\n";
/* translators: %s: Site name. */
$message .= sprintf( __( 'Site Name: %s' ), $site_name ) . "\r\n\r\n";
/* translators: %s: User login. */
$message .= sprintf( __( 'Username: %s' ), $user_login ) . "\r\n\r\n";
$message .= __( 'If this was a mistake, just ignore this email and nothing will happen.' ) . "\r\n\r\n";
$message .= __( 'To reset your password, visit the following address:' ) . "\r\n\r\n";
$message .= network_site_url( "wp-login.php?action=rp&key=$key&login=" . rawurlencode( $user_login ), 'login' ) . "\r\n";
/* translators: Password reset notification email subject. %s: Site title. */
$title = sprintf( __( '[%s] Password Reset' ), $site_name );
/**
* Filters the subject of the password reset email.
*
* @since 2.8.0
* @since 4.4.0 Added the `$user_login` and `$user_data` parameters.
*
* @param string $title Default email title.
* @param string $user_login The username for the user.
* @param WP_User $user_data WP_User object.
*/
$title = apply_filters( 'retrieve_password_title', $title, $user_login, $user_data );
/**
* Filters the message body of the password reset mail.
*
* If the filtered message is empty, the password reset email will not be sent.
*
* @since 2.8.0
* @since 4.1.0 Added `$user_login` and `$user_data` parameters.
*
* @param string $message Default mail message.
* @param string $key The activation key.
* @param string $user_login The username for the user.
* @param WP_User $user_data WP_User object.
*/
$message = apply_filters( 'retrieve_password_message', $message, $key, $user_login, $user_data );
if ( $message && ! wp_mail( $user_email, wp_specialchars_decode( $title ), $message ) ) {
$errors->add(
'retrieve_password_email_failure',
sprintf(
/* translators: %s: Documentation URL. */
__( 'Error: The email could not be sent. Your site may not be correctly configured to send emails. Get support for resetting your password.' ),
esc_url( __( 'https://wordpress.org/support/article/resetting-your-password/' ) )
)
);
return $errors;
}
return true;
}
//
// Main.
//
$action = isset( $_REQUEST['action'] ) ? $_REQUEST['action'] : 'login';
$errors = new WP_Error();
if ( isset( $_GET['key'] ) ) {
$action = 'resetpass';
}
if ( isset( $_GET['checkemail'] ) ) {
$action = 'checkemail';
}
$default_actions = array(
'confirm_admin_email',
'postpass',
'logout',
'lostpassword',
'retrievepassword',
'resetpass',
'rp',
'register',
'checkemail',
'confirmaction',
'login',
WP_Recovery_Mode_Link_Service::LOGIN_ACTION_ENTERED,
);
// Validate action so as to default to the login screen.
if ( ! in_array( $action, $default_actions, true ) && false === has_filter( 'login_form_' . $action ) ) {
$action = 'login';
}
nocache_headers();
header( 'Content-Type: ' . get_bloginfo( 'html_type' ) . '; charset=' . get_bloginfo( 'charset' ) );
if ( defined( 'RELOCATE' ) && RELOCATE ) { // Move flag is set.
if ( isset( $_SERVER['PATH_INFO'] ) && ( $_SERVER['PATH_INFO'] !== $_SERVER['PHP_SELF'] ) ) {
$_SERVER['PHP_SELF'] = str_replace( $_SERVER['PATH_INFO'], '', $_SERVER['PHP_SELF'] );
}
$url = dirname( set_url_scheme( 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF'] ) );
if ( get_option( 'siteurl' ) !== $url ) {
update_option( 'siteurl', $url );
}
}
// Set a cookie now to see if they are supported by the browser.
$secure = ( 'https' === parse_url( wp_login_url(), PHP_URL_SCHEME ) );
setcookie( TEST_COOKIE, 'WP Cookie check', 0, COOKIEPATH, COOKIE_DOMAIN, $secure );
if ( SITECOOKIEPATH !== COOKIEPATH ) {
setcookie( TEST_COOKIE, 'WP Cookie check', 0, SITECOOKIEPATH, COOKIE_DOMAIN, $secure );
}
/**
* Fires when the login form is initialized.
*
* @since 3.2.0
*/
do_action( 'login_init' );
/**
* Fires before a specified login form action.
*
* The dynamic portion of the hook name, `$action`, refers to the action
* that brought the visitor to the login form. Actions include 'postpass',
* 'logout', 'lostpassword', etc.
*
* @since 2.8.0
*/
do_action( "login_form_{$action}" );
$http_post = ( 'POST' === $_SERVER['REQUEST_METHOD'] );
$interim_login = isset( $_REQUEST['interim-login'] );
/**
* Filters the separator used between login form navigation links.
*
* @since 4.9.0
*
* @param string $login_link_separator The separator used between login form navigation links.
*/
$login_link_separator = apply_filters( 'login_link_separator', ' | ' );
switch ( $action ) {
case 'confirm_admin_email':
/*
* Note that `is_user_logged_in()` will return false immediately after logging in
* as the current user is not set, see wp-includes/pluggable.php.
* However this action runs on a redirect after logging in.
*/
if ( ! is_user_logged_in() ) {
wp_safe_redirect( wp_login_url() );
exit;
}
if ( ! empty( $_REQUEST['redirect_to'] ) ) {
$redirect_to = $_REQUEST['redirect_to'];
} else {
$redirect_to = admin_url();
}
if ( current_user_can( 'manage_options' ) ) {
$admin_email = get_option( 'admin_email' );
} else {
wp_safe_redirect( $redirect_to );
exit;
}
/**
* Filters the interval for dismissing the admin email confirmation screen.
*
* If `0` (zero) is returned, the "Remind me later" link will not be displayed.
*
* @since 5.3.1
*
* @param int $interval Interval time (in seconds). Default is 3 days.
*/
$remind_interval = (int) apply_filters( 'admin_email_remind_interval', 3 * DAY_IN_SECONDS );
if ( ! empty( $_GET['remind_me_later'] ) ) {
if ( ! wp_verify_nonce( $_GET['remind_me_later'], 'remind_me_later_nonce' ) ) {
wp_safe_redirect( wp_login_url() );
exit;
}
if ( $remind_interval > 0 ) {
update_option( 'admin_email_lifespan', time() + $remind_interval );
}
$redirect_to = add_query_arg( 'admin_email_remind_later', 1, $redirect_to );
wp_safe_redirect( $redirect_to );
exit;
}
if ( ! empty( $_POST['correct-admin-email'] ) ) {
if ( ! check_admin_referer( 'confirm_admin_email', 'confirm_admin_email_nonce' ) ) {
wp_safe_redirect( wp_login_url() );
exit;
}
/**
* Filters the interval for redirecting the user to the admin email confirmation screen.
*
* If `0` (zero) is returned, the user will not be redirected.
*
* @since 5.3.0
*
* @param int $interval Interval time (in seconds). Default is 6 months.
*/
$admin_email_check_interval = (int) apply_filters( 'admin_email_check_interval', 6 * MONTH_IN_SECONDS );
if ( $admin_email_check_interval > 0 ) {
update_option( 'admin_email_lifespan', time() + $admin_email_check_interval );
}
wp_safe_redirect( $redirect_to );
exit;
}
login_header( __( 'Confirm your administration email' ), '', $errors );
/**
* Fires before the admin email confirm form.
*
* @since 5.3.0
*
* @param WP_Error $errors A `WP_Error` object containing any errors generated by using invalid
* credentials. Note that the error object may not contain any errors.
*/
do_action( 'admin_email_confirm', $errors );
?>
HashPassword( wp_unslash( $_POST['post_password'] ) ), $expire, COOKIEPATH, COOKIE_DOMAIN, $secure );
wp_safe_redirect( wp_get_referer() );
exit;
case 'logout':
check_admin_referer( 'log-out' );
$user = wp_get_current_user();
wp_logout();
if ( ! empty( $_REQUEST['redirect_to'] ) ) {
$redirect_to = $_REQUEST['redirect_to'];
$requested_redirect_to = $redirect_to;
} else {
$redirect_to = add_query_arg(
array(
'loggedout' => 'true',
'wp_lang' => get_user_locale( $user ),
),
wp_login_url()
);
$requested_redirect_to = '';
}
/**
* Filters the log out redirect URL.
*
* @since 4.2.0
*
* @param string $redirect_to The redirect destination URL.
* @param string $requested_redirect_to The requested redirect destination URL passed as a parameter.
* @param WP_User $user The WP_User object for the user that's logging out.
*/
$redirect_to = apply_filters( 'logout_redirect', $redirect_to, $requested_redirect_to, $user );
wp_safe_redirect( $redirect_to );
exit;
case 'lostpassword':
case 'retrievepassword':
if ( $http_post ) {
$errors = retrieve_password();
if ( ! is_wp_error( $errors ) ) {
$redirect_to = ! empty( $_REQUEST['redirect_to'] ) ? $_REQUEST['redirect_to'] : 'wp-login.php?checkemail=confirm';
wp_safe_redirect( $redirect_to );
exit;
}
}
if ( isset( $_GET['error'] ) ) {
if ( 'invalidkey' === $_GET['error'] ) {
$errors->add( 'invalidkey', __( 'Your password reset link appears to be invalid. Please request a new link below.' ) );
} elseif ( 'expiredkey' === $_GET['error'] ) {
$errors->add( 'expiredkey', __( 'Your password reset link has expired. Please request a new link below.' ) );
}
}
$lostpassword_redirect = ! empty( $_REQUEST['redirect_to'] ) ? $_REQUEST['redirect_to'] : '';
/**
* Filters the URL redirected to after submitting the lostpassword/retrievepassword form.
*
* @since 3.0.0
*
* @param string $lostpassword_redirect The redirect destination URL.
*/
$redirect_to = apply_filters( 'lostpassword_redirect', $lostpassword_redirect );
/**
* Fires before the lost password form.
*
* @since 1.5.1
* @since 5.1.0 Added the `$errors` parameter.
*
* @param WP_Error $errors A `WP_Error` object containing any errors generated by using invalid
* credentials. Note that the error object may not contain any errors.
*/
do_action( 'lost_password', $errors );
login_header( __( 'Lost Password' ), '' . __( 'Please enter your username or email address. You will receive an email message with instructions on how to reset your password.' ) . '
', $errors );
$user_login = '';
if ( isset( $_POST['user_login'] ) && is_string( $_POST['user_login'] ) ) {
$user_login = wp_unslash( $_POST['user_login'] );
}
?>
%s', esc_url( wp_registration_url() ), __( 'Register' ) );
echo esc_html( $login_link_separator );
/** This filter is documented in wp-includes/general-template.php */
echo apply_filters( 'register', $registration_url );
}
?>
get_error_code() === 'expired_key' ) {
wp_redirect( site_url( 'wp-login.php?action=lostpassword&error=expiredkey' ) );
} else {
wp_redirect( site_url( 'wp-login.php?action=lostpassword&error=invalidkey' ) );
}
exit;
}
$errors = new WP_Error();
if ( isset( $_POST['pass1'] ) && $_POST['pass1'] !== $_POST['pass2'] ) {
$errors->add( 'password_reset_mismatch', __( 'The passwords do not match.' ) );
}
/**
* Fires before the password reset procedure is validated.
*
* @since 3.5.0
*
* @param WP_Error $errors WP Error object.
* @param WP_User|WP_Error $user WP_User object if the login and reset key match. WP_Error object otherwise.
*/
do_action( 'validate_password_reset', $errors, $user );
if ( ( ! $errors->has_errors() ) && isset( $_POST['pass1'] ) && ! empty( $_POST['pass1'] ) ) {
reset_password( $user, $_POST['pass1'] );
setcookie( $rp_cookie, ' ', time() - YEAR_IN_SECONDS, $rp_path, COOKIE_DOMAIN, is_ssl(), true );
login_header( __( 'Password Reset' ), '' . __( 'Your password has been reset.' ) . ' ' . __( 'Log in' ) . '
' );
login_footer();
exit;
}
wp_enqueue_script( 'utils' );
wp_enqueue_script( 'user-profile' );
login_header( __( 'Reset Password' ), '' . __( 'Enter your new password below.' ) . '
', $errors );
?>
%s', esc_url( wp_registration_url() ), __( 'Register' ) );
echo esc_html( $login_link_separator );
/** This filter is documented in wp-includes/general-template.php */
echo apply_filters( 'register', $registration_url );
}
?>
' . __( 'Register For This Site' ) . '', $errors );
?>
add(
'confirm',
sprintf(
/* translators: %s: Link to the login page. */
__( 'Check your email for the confirmation link, then visit the login page.' ),
wp_login_url()
),
'message'
);
} elseif ( 'registered' === $_GET['checkemail'] ) {
$errors->add(
'registered',
sprintf(
/* translators: %s: Link to the login page. */
__( 'Registration complete. Please check your email, then visit the login page.' ),
wp_login_url()
),
'message'
);
}
/** This action is documented in wp-login.php */
$errors = apply_filters( 'wp_login_errors', $errors, $redirect_to );
login_header( __( 'Check your email' ), '', $errors );
login_footer();
break;
case 'confirmaction':
if ( ! isset( $_GET['request_id'] ) ) {
wp_die( __( 'Missing request ID.' ) );
}
if ( ! isset( $_GET['confirm_key'] ) ) {
wp_die( __( 'Missing confirm key.' ) );
}
$request_id = (int) $_GET['request_id'];
$key = sanitize_text_field( wp_unslash( $_GET['confirm_key'] ) );
$result = wp_validate_user_request_key( $request_id, $key );
if ( is_wp_error( $result ) ) {
wp_die( $result );
}
/**
* Fires an action hook when the account action has been confirmed by the user.
*
* Using this you can assume the user has agreed to perform the action by
* clicking on the link in the confirmation email.
*
* After firing this action hook the page will redirect to wp-login a callback
* redirects or exits first.
*
* @since 4.9.6
*
* @param int $request_id Request ID.
*/
do_action( 'user_request_action_confirmed', $request_id );
$message = _wp_privacy_account_request_confirmed_message( $request_id );
login_header( __( 'User action confirmed.' ), $message );
login_footer();
exit;
case 'login':
default:
$secure_cookie = '';
$customize_login = isset( $_REQUEST['customize-login'] );
if ( $customize_login ) {
wp_enqueue_script( 'customize-base' );
}
// If the user wants SSL but the session is not SSL, force a secure cookie.
if ( ! empty( $_POST['log'] ) && ! force_ssl_admin() ) {
$user_name = sanitize_user( wp_unslash( $_POST['log'] ) );
$user = get_user_by( 'login', $user_name );
if ( ! $user && strpos( $user_name, '@' ) ) {
$user = get_user_by( 'email', $user_name );
}
if ( $user ) {
if ( get_user_option( 'use_ssl', $user->ID ) ) {
$secure_cookie = true;
force_ssl_admin( true );
}
}
}
if ( isset( $_REQUEST['redirect_to'] ) ) {
$redirect_to = $_REQUEST['redirect_to'];
// Redirect to HTTPS if user wants SSL.
if ( $secure_cookie && false !== strpos( $redirect_to, 'wp-admin' ) ) {
$redirect_to = preg_replace( '|^http://|', 'https://', $redirect_to );
}
} else {
$redirect_to = admin_url();
}
$reauth = empty( $_REQUEST['reauth'] ) ? false : true;
$user = wp_signon( array(), $secure_cookie );
if ( empty( $_COOKIE[ LOGGED_IN_COOKIE ] ) ) {
if ( headers_sent() ) {
$user = new WP_Error(
'test_cookie',
sprintf(
/* translators: 1: Browser cookie documentation URL, 2: Support forums URL. */
__( 'Error: Cookies are blocked due to unexpected output. For help, please see this documentation or try the support forums.' ),
__( 'https://wordpress.org/support/article/cookies/' ),
__( 'https://wordpress.org/support/forums/' )
)
);
} elseif ( isset( $_POST['testcookie'] ) && empty( $_COOKIE[ TEST_COOKIE ] ) ) {
// If cookies are disabled, we can't log in even with a valid user and password.
$user = new WP_Error(
'test_cookie',
sprintf(
/* translators: %s: Browser cookie documentation URL. */
__( 'Error: Cookies are blocked or not supported by your browser. You must enable cookies to use WordPress.' ),
__( 'https://wordpress.org/support/article/cookies/#enable-cookies-in-your-browser' )
)
);
}
}
$requested_redirect_to = isset( $_REQUEST['redirect_to'] ) ? $_REQUEST['redirect_to'] : '';
/**
* Filters the login redirect URL.
*
* @since 3.0.0
*
* @param string $redirect_to The redirect destination URL.
* @param string $requested_redirect_to The requested redirect destination URL passed as a parameter.
* @param WP_User|WP_Error $user WP_User object if login was successful, WP_Error object otherwise.
*/
$redirect_to = apply_filters( 'login_redirect', $redirect_to, $requested_redirect_to, $user );
if ( ! is_wp_error( $user ) && ! $reauth ) {
if ( $interim_login ) {
$message = '' . __( 'You have logged in successfully.' ) . '
';
$interim_login = 'success';
login_header( '', $message );
?>