ADMIN login Fehler

` 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 empty. */ function login_header( $title = 'Log In', $message = '', $wp_error = '' ) { global $error, $interim_login, $action; // Don't index any of these forms add_action( 'login_head', 'wp_no_robots' ); if ( wp_is_mobile() ) add_action( 'login_head', 'wp_login_viewport_meta' ); if ( empty($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' ); /** * Filter 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->get_error_code() && in_array( $wp_error->get_error_code(), $shake_error_codes ) ) add_action( 'login_head', 'wp_shake_js', 12 ); ?> > get_error_code() ) { ?> site_name; } else { $login_header_url = __( 'https://wordpress.org/' ); $login_header_title = __( 'Powered by WordPress' ); } /** * Filter 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 ); /** * Filter the title attribute of the header logo above login form. * * @since 2.1.0 * * @param string $login_header_title Login header logo title attribute. */ $login_header_title = apply_filters( 'login_headertitle', $login_header_title ); $classes = array( 'login-action-' . $action, 'wp-core-ui' ); if ( wp_is_mobile() ) $classes[] = 'mobile'; if ( is_rtl() ) $classes[] = 'rtl'; if ( $interim_login ) { $classes[] = 'interim-login'; ?>add('error', $error); unset($error); } if ( $wp_error->get_error_code() ) { $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 ) ) { /** * Filter 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 ) ) { /** * Filter 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. * * @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: Enter a username or e-mail address.')); } elseif ( strpos( $_POST['user_login'], '@' ) ) { $user_data = get_user_by( 'email', trim( $_POST['user_login'] ) ); if ( empty( $user_data ) ) $errors->add('invalid_email', __('ERROR: There is no user registered with that email address.')); } else { $login = trim($_POST['user_login']); $user_data = get_user_by('login', $login); } /** * Fires before errors are returned from a password reset request. * * @since 2.1.0 */ do_action( 'lostpassword_post' ); if ( $errors->get_error_code() ) return $errors; if ( !$user_data ) { $errors->add('invalidcombo', __('ERROR: Invalid username or e-mail.')); 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; /** * Fires before a new password is retrieved. * * @since 1.5.0 * @deprecated 1.5.1 Misspelled. Use 'retrieve_password' hook instead. * * @param string $user_login The user login name. */ do_action( 'retreive_password', $user_login ); /** * Fires before a new password is retrieved. * * @since 1.5.1 * * @param string $user_login The user login name. */ do_action( 'retrieve_password', $user_login ); /** * Filter whether to allow a password to be reset. * * @since 2.7.0 * * @param bool true Whether to allow the password to be reset. Default true. * @param int $user_data->ID The ID of the user attempting to reset a password. */ $allow = apply_filters( 'allow_password_reset', true, $user_data->ID ); if ( ! $allow ) { return new WP_Error( 'no_password_reset', __('Password reset is not allowed for this user') ); } elseif ( is_wp_error( $allow ) ) { return $allow; } // Generate something random for a password reset key. $key = wp_generate_password( 20, false ); /** * Fires when a password reset key is generated. * * @since 2.5.0 * * @param string $user_login The username for the user. * @param string $key The generated password reset key. */ do_action( 'retrieve_password_key', $user_login, $key ); // Now insert the key, hashed, into the DB. if ( empty( $wp_hasher ) ) { require_once ABSPATH . WPINC . '/class-phpass.php'; $wp_hasher = new PasswordHash( 8, true ); } $hashed = time() . ':' . $wp_hasher->HashPassword( $key ); $wpdb->update( $wpdb->users, array( 'user_activation_key' => $hashed ), array( 'user_login' => $user_login ) ); $message = __('Someone requested that the password be reset for the following account:') . "\r\n\r\n"; $message .= network_home_url( '/' ) . "\r\n\r\n"; $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"; if ( is_multisite() ) $blogname = $GLOBALS['current_site']->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. */ $blogname = wp_specialchars_decode(get_option('blogname'), ENT_QUOTES); $title = sprintf( __('[%s] Password Reset'), $blogname ); /** * Filter the subject of the password reset email. * * @since 2.8.0 * * @param string $title Default email title. */ $title = apply_filters( 'retrieve_password_title', $title ); /** * Filter the message body of the password reset mail. * * @since 2.8.0 * @since 4.1.0 Added `$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 ) ) wp_die( __('The e-mail could not be sent.') . "
\n" . __('Possible reason: your host may have disabled the mail() function.') ); return true; } // // Main // $action = isset($_REQUEST['action']) ? $_REQUEST['action'] : 'login'; $errors = new WP_Error(); if ( isset($_GET['key']) ) $action = 'resetpass'; // validate action so as to default to the login screen if ( !in_array( $action, array( 'postpass', 'logout', 'lostpassword', 'retrievepassword', 'resetpass', 'rp', 'register', 'login' ), 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 ( $url != get_option( 'siteurl' ) ) update_option( 'siteurl', $url ); } //Set a cookie now to see if they are supported by the browser. $secure = ( 'https' === parse_url( site_url(), PHP_URL_SCHEME ) && 'https' === parse_url( home_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']); switch ($action) { case 'postpass' : require_once ABSPATH . WPINC . '/class-phpass.php'; $hasher = new PasswordHash( 8, true ); /** * Filter the life span of the post password cookie. * * By default, the cookie expires 10 days from creation. To turn this * into a session cookie, return 0. * * @since 3.7.0 * * @param int $expires The expiry time, as passed to setcookie(). */ $expire = apply_filters( 'post_password_expires', time() + 10 * DAY_IN_SECONDS ); $secure = ( 'https' === parse_url( home_url(), PHP_URL_SCHEME ) ); setcookie( 'wp-postpass_' . COOKIEHASH, $hasher->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 = $requested_redirect_to = $_REQUEST['redirect_to']; } else { $redirect_to = 'wp-login.php?loggedout=true'; $requested_redirect_to = ''; } /** * Filter 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'] : ''; /** * Filter 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 */ do_action( 'lost_password' ); login_header(__('Lost Password'), '' . __('Please enter your username or email address. You will receive a link to create a new password via email.') . '
', $errors); $user_login = isset($_POST['user_login']) ? wp_unslash($_POST['user_login']) : ''; ?>