element. * @param string $message Optional. Message to display in header. * @param WP_Error $wp_error Optional. WordPress Error Object */ function login_header($title = 'Log In', $message = '', $wp_error = '') { global $error, $interim_login, $current_site, $action; // Don't index any of these forms add_action( 'login_head', 'wp_no_robots' ); if ( empty($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' ); $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 ); ?> > <?php bloginfo('name'); ?> › <?php echo $title; ?> site_name; } else { $login_header_url = __( 'http://wordpress.org/' ); $login_header_title = __( 'Powered by WordPress' ); } $login_header_url = apply_filters( 'login_headerurl', $login_header_url ); $login_header_title = apply_filters( 'login_headertitle', $login_header_title ); // Don't allow interim logins to navigate away from the page. if ( $interim_login ) $login_header_url = '#'; $classes = array( 'login-action-' . $action, 'wp-core-ui' ); if ( wp_is_mobile() ) $classes[] = 'mobile'; if ( is_rtl() ) $classes[] = 'rtl'; $classes = apply_filters( 'login_body_class', $classes, $action ); ?>

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 ) { if ( 'message' == $severity ) $messages .= ' ' . $error . "
\n"; else $errors .= ' ' . $error . "
\n"; } } if ( !empty($errors) ) echo '
' . apply_filters('login_errors', $errors) . "
\n"; if ( !empty($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.')); } else if ( 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); } 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; do_action('retreive_password', $user_login); // Misspelled and deprecated do_action('retrieve_password', $user_login); $allow = apply_filters('allow_password_reset', true, $user_data->ID); if ( ! $allow ) return new WP_Error('no_password_reset', __('Password reset is not allowed for this user')); else if ( is_wp_error($allow) ) return $allow; $key = $wpdb->get_var($wpdb->prepare("SELECT user_activation_key FROM $wpdb->users WHERE user_login = %s", $user_login)); if ( empty($key) ) { // Generate something random for a key... $key = wp_generate_password(20, false); do_action('retrieve_password_key', $user_login, $key); // Now insert the new md5 key into the db $wpdb->update($wpdb->users, array('user_activation_key' => $key), 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 ); $title = apply_filters('retrieve_password_title', $title); $message = apply_filters('retrieve_password_message', $message, $key); if ( $message && !wp_mail($user_email, $title, $message) ) wp_die( __('The e-mail could not be sent.') . "
\n" . __('Possible reason: your host may have disabled the mail() function...') ); return true; } /** * Retrieves a user row based on password reset key and login * * @uses $wpdb WordPress Database object * * @param string $key Hash to validate sending user's password * @param string $login The user login * @return object|WP_Error User's database row on success, error object for invalid keys */ function check_password_reset_key($key, $login) { global $wpdb; $key = preg_replace('/[^a-z0-9]/i', '', $key); if ( empty( $key ) || !is_string( $key ) ) return new WP_Error('invalid_key', __('Invalid key')); if ( empty($login) || !is_string($login) ) return new WP_Error('invalid_key', __('Invalid key')); $user = $wpdb->get_row($wpdb->prepare("SELECT * FROM $wpdb->users WHERE user_activation_key = %s AND user_login = %s", $key, $login)); if ( empty( $user ) ) return new WP_Error('invalid_key', __('Invalid key')); return $user; } /** * Handles resetting the user's password. * * @param object $user The user * @param string $new_pass New password for the user in plaintext */ function reset_password($user, $new_pass) { do_action('password_reset', $user, $new_pass); wp_set_password($new_pass, $user->ID); wp_password_change_notification($user); } /** * Handles registering a new user. * * @param string $user_login User's username for logging in * @param string $user_email User's email address to send password and add * @return int|WP_Error Either user's ID or error on failure. */ function register_new_user( $user_login, $user_email ) { $errors = new WP_Error(); $sanitized_user_login = sanitize_user( $user_login ); $user_email = apply_filters( 'user_registration_email', $user_email ); // Check the username if ( $sanitized_user_login == '' ) { $errors->add( 'empty_username', __( 'ERROR: Please enter a username.' ) ); } elseif ( ! validate_username( $user_login ) ) { $errors->add( 'invalid_username', __( 'ERROR: This username is invalid because it uses illegal characters. Please enter a valid username.' ) ); $sanitized_user_login = ''; } elseif ( username_exists( $sanitized_user_login ) ) { $errors->add( 'username_exists', __( 'ERROR: This username is already registered. Please choose another one.' ) ); } // Check the e-mail address if ( $user_email == '' ) { $errors->add( 'empty_email', __( 'ERROR: Please type your e-mail address.' ) ); } elseif ( ! is_email( $user_email ) ) { $errors->add( 'invalid_email', __( 'ERROR: The email address isn’t correct.' ) ); $user_email = ''; } elseif ( email_exists( $user_email ) ) { $errors->add( 'email_exists', __( 'ERROR: This email is already registered, please choose another one.' ) ); } do_action( 'register_post', $sanitized_user_login, $user_email, $errors ); $errors = apply_filters( 'registration_errors', $errors, $sanitized_user_login, $user_email ); if ( $errors->get_error_code() ) return $errors; $user_pass = wp_generate_password( 12, false); $user_id = wp_create_user( $sanitized_user_login, $user_pass, $user_email ); if ( ! $user_id ) { $errors->add( 'registerfail', sprintf( __( 'ERROR: Couldn’t register you... please contact the webmaster !' ), get_option( 'admin_email' ) ) ); return $errors; } update_user_option( $user_id, 'default_password_nag', true, true ); //Set up the Password change nag. wp_new_user_notification( $user_id, $user_pass ); return $user_id; } // // 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. setcookie(TEST_COOKIE, 'WP Cookie check', 0, COOKIEPATH, COOKIE_DOMAIN); if ( SITECOOKIEPATH != COOKIEPATH ) setcookie(TEST_COOKIE, 'WP Cookie check', 0, SITECOOKIEPATH, COOKIE_DOMAIN); // allow plugins to override the default actions, and to add extra actions if they want do_action( 'login_init' ); do_action( 'login_form_' . $action ); $http_post = ('POST' == $_SERVER['REQUEST_METHOD']); switch ($action) { case 'postpass' : require_once ABSPATH . 'wp-includes/class-phpass.php'; $hasher = new PasswordHash( 8, true ); // 10 days setcookie( 'wp-postpass_' . COOKIEHASH, $hasher->HashPassword( stripslashes( $_POST['post_password'] ) ), time() + 10 * DAY_IN_SECONDS, COOKIEPATH ); wp_safe_redirect( wp_get_referer() ); exit(); break; case 'logout' : check_admin_referer('log-out'); wp_logout(); $redirect_to = !empty( $_REQUEST['redirect_to'] ) ? $_REQUEST['redirect_to'] : 'wp-login.php?loggedout=true'; wp_safe_redirect( $redirect_to ); exit(); break; 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']) && 'invalidkey' == $_GET['error'] ) $errors->add('invalidkey', __('Sorry, that key does not appear to be valid.')); $redirect_to = apply_filters( 'lostpassword_redirect', !empty( $_REQUEST['redirect_to'] ) ? $_REQUEST['redirect_to'] : '' ); 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']) ? stripslashes($_POST['user_login']) : ''; ?>

add( 'password_reset_mismatch', __( 'The passwords do not match.' ) ); do_action( 'validate_password_reset', $errors, $user ); if ( ( ! $errors->get_error_code() ) && isset( $_POST['pass1'] ) && !empty( $_POST['pass1'] ) ) { reset_password($user, $_POST['pass1']); 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 ); ?>


' . __('Register For This Site') . '

', $errors); ?>


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; // If the user was redirected to a secure login form from a non-secure admin page, and secure login is required but secure admin is not, then don't use a secure // cookie and redirect back to the referring non-secure admin page. This allows logins to always be POSTed over SSL while allowing the user to choose visiting // the admin via http or https. if ( !$secure_cookie && is_ssl() && force_ssl_login() && !force_ssl_admin() && ( 0 !== strpos($redirect_to, 'https') ) && ( 0 === strpos($redirect_to, 'http') ) ) $secure_cookie = false; $user = wp_signon('', $secure_cookie); $redirect_to = apply_filters('login_redirect', $redirect_to, isset( $_REQUEST['redirect_to'] ) ? $_REQUEST['redirect_to'] : '', $user); if ( !is_wp_error($user) && !$reauth ) { if ( $interim_login ) { $message = '

' . __('You have logged in successfully.') . '

'; login_header( '', $message ); ?>

ID) && !is_super_admin( $user->ID ) ) $redirect_to = user_admin_url(); elseif ( is_multisite() && !$user->has_cap('read') ) $redirect_to = get_dashboard_url( $user->ID ); elseif ( !$user->has_cap('edit_posts') ) $redirect_to = admin_url('profile.php'); } wp_safe_redirect($redirect_to); exit(); } $errors = $user; // Clear errors if loggedout is set. if ( !empty($_GET['loggedout']) || $reauth ) $errors = new WP_Error(); // If cookies are disabled we can't log in even with a valid user+pass if ( isset($_POST['testcookie']) && empty($_COOKIE[TEST_COOKIE]) ) $errors->add('test_cookie', __("ERROR: Cookies are blocked or not supported by your browser. You must enable cookies to use WordPress.")); // Some parts of this script use the main login form to display a message if ( isset($_GET['loggedout']) && true == $_GET['loggedout'] ) $errors->add('loggedout', __('You are now logged out.'), 'message'); elseif ( isset($_GET['registration']) && 'disabled' == $_GET['registration'] ) $errors->add('registerdisabled', __('User registration is currently not allowed.')); elseif ( isset($_GET['checkemail']) && 'confirm' == $_GET['checkemail'] ) $errors->add('confirm', __('Check your e-mail for the confirmation link.'), 'message'); elseif ( isset($_GET['checkemail']) && 'newpass' == $_GET['checkemail'] ) $errors->add('newpass', __('Check your e-mail for your new password.'), 'message'); elseif ( isset($_GET['checkemail']) && 'registered' == $_GET['checkemail'] ) $errors->add('registered', __('Registration complete. Please check your e-mail.'), 'message'); elseif ( $interim_login ) $errors->add('expired', __('Your session has expired. Please log-in again.'), 'message'); elseif ( strpos( $redirect_to, 'about.php?updated' ) ) $errors->add('updated', __( 'You have successfully updated WordPress! Please log back in to experience the awesomeness.' ), 'message' ); // Clear any stale cookies. if ( $reauth ) wp_clear_auth_cookie(); login_header(__('Log In'), '', $errors); if ( isset($_POST['log']) ) $user_login = ( 'incorrect_password' == $errors->get_error_code() || 'empty_password' == $errors->get_error_code() ) ? esc_attr(stripslashes($_POST['log'])) : ''; $rememberme = ! empty( $_POST['rememberme'] ); ?>