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login_header › WordPress Function
Seit2.1.0
Veraltetn/v
› login_header ( $title = null, $message = '', $wp_error = null )
| Parameter: (3) |
|
| Definiert in: |
|
| Codex: |
Outputs the login page header.
Ähnliche Funktionen: get_header, do_signup_header, send_origin_headers, login_footer, wp_shortlink_header
Quellcode
function login_header( $title = null, $message = '', $wp_error = null ) {
global $error, $interim_login, $action;
if ( null === $title ) {
$title = __( 'Log In' );
}
// Don't index any of these forms.
add_filter( 'wp_robots', 'wp_robots_sensitive_page' );
add_action( 'login_head', 'wp_strict_cross_origin_referrer' );
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 string[] $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 );
?><!DOCTYPE html>
<html <?php language_attributes(); ?>>
<head>
<meta http-equiv="Content-Type" content="<?php bloginfo( 'html_type' ); ?>; charset=<?php bloginfo( 'charset' ); ?>" />
<title><?php echo $login_title; ?></title>
<?php
wp_enqueue_style( 'login' );
/*
* Remove all stored post data on logging out.
* This could be added by add_action('login_head'...) like wp_shake_js(),
* but maybe better if it's not removable by plugins.
*/
if ( 'loggedout' === $wp_error->get_error_code() ) {
ob_start();
?>
<script>if("sessionStorage" in window){try{for(var key in sessionStorage){if(key.indexOf("wp-autosave-")!=-1){sessionStorage.removeItem(key)}}}catch(e){}};</script>
<?php
wp_print_inline_script_tag( wp_remove_surrounding_empty_script_tags( ob_get_clean() ) );
}
/**
* Enqueues scripts and styles for the login page.
*
* @since 3.1.0
*/
do_action( 'login_enqueue_scripts' );
/**
* Fires in the login page header after scripts are enqueued.
*
* @since 2.1.0
*/
do_action( 'login_head' );
$login_header_url = __( 'https://wordpress.org/' );
/**
* Filters link URL of the header logo above login form.
*
* @since 2.1.0
*
* @param string $login_header_url Login header logo URL.
*/
$login_header_url = apply_filters( 'login_headerurl', $login_header_url );
$login_header_title = '';
/**
* Filters the title attribute of the header logo above login form.
*
* @since 2.1.0
* @deprecated 5.2.0 Use {@see 'login_headertext'} instead.
*
* @param string $login_header_title Login header logo title attribute.
*/
$login_header_title = apply_filters_deprecated(
'login_headertitle',
array( $login_header_title ),
'5.2.0',
'login_headertext',
__( 'Usage of the title attribute on the login logo is not recommended for accessibility reasons. Use the link text instead.' )
);
$login_header_text = empty( $login_header_title ) ? __( 'Powered by WordPress' ) : $login_header_title;
/**
* Filters the link text of the header logo above the login form.
*
* @since 5.2.0
*
* @param string $login_header_text The login header logo link text.
*/
$login_header_text = apply_filters( 'login_headertext', $login_header_text );
$classes = array( 'login-action-' . $action, 'wp-core-ui' );
if ( is_rtl() ) {
$classes[] = 'rtl';
}
if ( $interim_login ) {
$classes[] = 'interim-login';
?>
<style type="text/css">html{background-color: transparent;}</style>
<?php
if ( 'success' === $interim_login ) {
$classes[] = 'interim-login-success';
}
}
$classes[] = ' locale-' . sanitize_html_class( strtolower( str_replace( '_', '-', get_locale() ) ) );
/**
* Filters the login page body classes.
*
* @since 3.5.0
*
* @param string[] $classes An array of body classes.
* @param string $action The action that brought the visitor to the login page.
*/
$classes = apply_filters( 'login_body_class', $classes, $action );
?>
</head>
<body class="login no-js <?php echo esc_attr( implode( ' ', $classes ) ); ?>">
<?php
wp_print_inline_script_tag( "document.body.className = document.body.className.replace('no-js','js');" );
?>
<?php
/**
* Fires in the login page header after the body tag is opened.
*
* @since 4.6.0
*/
do_action( 'login_header' );
?>
<?php
if ( 'confirm_admin_email' !== $action && ! empty( $title ) ) :
?>
<h1 class="screen-reader-text"><?php echo $title; ?></h1>
<?php
endif;
?>
<div id="login">
<h1 role="presentation" class="wp-login-logo"><a href="<?php echo esc_url( $login_header_url ); ?>"><?php echo $login_header_text; ?></a></h1>
<?php
/**
* Filters the message to display above the login form.
*
* @since 2.1.0
*
* @param string $message Login message text.
*/
$message = apply_filters( 'login_message', $message );
if ( ! empty( $message ) ) {
echo $message . "\n";
}
// In case a plugin uses $error rather than the $wp_errors object.
if ( ! empty( $error ) ) {
$wp_error->add( 'error', $error );
unset( $error );
}
if ( $wp_error->has_errors() ) {
$error_list = array();
$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 .= '<p>' . $error_message . '</p>';
} else {
$error_list[] = $error_message;
}
}
}
if ( ! empty( $error_list ) ) {
$errors = '';
if ( count( $error_list ) > 1 ) {
$errors .= '<ul class="login-error-list">';
foreach ( $error_list as $item ) {
$errors .= '<li>' . $item . '</li>';
}
$errors .= '</ul>';
} else {
$errors .= '<p>' . $error_list[0] . '</p>';
}
/**
* Filters the error messages displayed above the login form.
*
* @since 2.1.0
*
* @param string $errors Login error messages.
*/
$errors = apply_filters( 'login_errors', $errors );
wp_admin_notice(
$errors,
array(
'type' => 'error',
'id' => 'login_error',
'paragraph_wrap' => false,
)
);
}
if ( ! empty( $messages ) ) {
/**
* Filters instructional messages displayed above the login form.
*
* @since 2.5.0
*
* @param string $messages Login messages.
*/
$messages = apply_filters( 'login_messages', $messages );
wp_admin_notice(
$messages,
array(
'type' => 'info',
'id' => 'login-message',
'additional_classes' => array( 'message' ),
'paragraph_wrap' => false,
)
);
}
}
} // End of login_header().