/** * WordPress User Page * * Handles authentication, registering, resetting passwords, forgot password, * and other user handling. * * @package WordPress */ /** Make sure that the WordPress bootstrap has run before continuing. */ require( dirname(__FILE__) . '/wp-load.php' ); // Redirect to https login if forced to use SSL if ( force_ssl_admin() && !is_ssl() ) { if ( 0 === strpos($_SERVER['REQUEST_URI'], 'http') ) { wp_redirect(preg_replace('|^http://|', 'https://', $_SERVER['REQUEST_URI'])); exit(); } else { wp_redirect('https://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']); exit(); } } /** * Outputs the header for the login page. * * @uses do_action() Calls the 'login_head' for outputting HTML in the Log In * header. * @uses apply_filters() Calls 'login_headerurl' for the top login link. * @uses apply_filters() Calls 'login_headertitle' for the top login title. * @uses apply_filters() Calls 'login_message' on the message to display in the * header. * @uses $error The error global, which is checked for displaying errors. * * @param string $title Optional. WordPress Log In Page title to display in * 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, $current_site; // Don't index any of these forms add_action( 'login_head', 'wp_no_robots' ); if ( empty($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 ); ?><!DOCTYPE html> <html xmlns="http://www.w3.org/1999/xhtml" <head> <meta http-equiv="Content-Type" content=" <title> wp_admin_css( 'wp-admin', true ); wp_admin_css( 'colors-fresh', true ); if ( wp_is_mobile() ) { ?> <meta name="viewport" content="width=320; initial-scale=0.9; maximum-scale=1.0; user-scalable=0;" /> do_action( 'login_enqueue_scripts' ); do_action( 'login_head' ); if ( is_multisite() ) { $login_header_url = network_home_url(); $login_header_title = $current_site->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 = '#'; ?> </head> <body class="login <div id="login"> <h1><a href=" unset( $login_header_url, $login_header_title ); $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->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 . "<br />\n"; else $errors .= ' ' . $error . "<br />\n"; } } if ( !empty($errors) ) echo '<div id="login_error">' . apply_filters('login_errors', $errors) . "</div>\n"; if ( !empty($messages) ) echo '<p class="message">' . apply_filters('login_messages', $messages) . "</p>\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 ): ?> <p id="backtoblog"><a href=" <script type="text/javascript"> try{document.getElementById(' </script> <div class="clear"></div> </body> </html> function wp_shake_js() { if ( wp_is_mobile() ) return; ?> <script type="text/javascript"> addLoadEvent = function(func){if(typeof jQuery!="undefined")jQuery(document).ready(func);else if(typeof wpOnload!='function'){wpOnload=func;}else{var oldonload=wpOnload;wpOnload=function(){oldonload();func();}}}; function s(id,pos){g(id).left=pos+'px';} function g(id){return document.getElementById(id).style;} function shake(id,a,d){c=a.shift();s(id,c);if(a.length>0){setTimeout(function(){shake(id,a,d);},d);}else{try{g(id).position='static';wp_attempt_focus();}catch(e){}}} addLoadEvent(function(){ var p=new Array(15,30,15,0,-15,-30,-15,0);p=p.concat(p.concat(p));var i=document.forms[0].id;g(i).position='relative';shake(i,p,20);}); </script> /** * Handles sending password retrieval email to user. * * @uses $wpdb WordPress Database object * * @return bool|WP_Error True: when finish. WP_Error on error */ function retrieve_password() { global $wpdb, $current_site; $errors = new WP_Error(); if ( empty( $_POST['user_login'] ) ) { $errors->add('empty_username', __('<strong>ERROR</strong>: 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', __('<strong>ERROR</strong>: 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', __('<strong>ERROR</strong>: 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.') . "<br />\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', __( '<strong>ERROR</strong>: Please enter a username.' ) ); } elseif ( ! validate_username( $user_login ) ) { $errors->add( 'invalid_username', __( '<strong>ERROR</strong>: 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', __( '<strong>ERROR</strong>: This username is already registered, please choose another one.' ) ); } // Check the e-mail address if ( $user_email == '' ) { $errors->add( 'empty_email', __( '<strong>ERROR</strong>: Please type your e-mail address.' ) ); } elseif ( ! is_email( $user_email ) ) { $errors->add( 'invalid_email', __( '<strong>ERROR</strong>: The email address isn’t correct.' ) ); $user_email = ''; } elseif ( email_exists( $user_email ) ) { $errors->add( 'email_exists', __( '<strong>ERROR</strong>: 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( __( '<strong>ERROR</strong>: Couldn’t register you... please contact the <a href="mailto:%s">webmaster</a> !' ), 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') ) { // 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'] ); $schema = is_ssl() ? 'https://' : 'http://'; if ( dirname($schema . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF']) != get_option('siteurl') ) update_option('siteurl', dirname($schema . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF']) ); } //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' : if ( empty( $wp_hasher ) ) { require_once( ABSPATH . 'wp-includes/class-phpass.php' ); // By default, use the portable hash from phpass $wp_hasher = new PasswordHash(8, true); } // 10 days setcookie( 'wp-postpass_' . COOKIEHASH, $wp_hasher->HashPassword( stripslashes( $_POST['post_password'] ) ), time() + 864000, 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'), '<p class="message">' . __('Please enter your username or email address. You will receive a link to create a new password via email.') . '</p>', $errors); $user_login = isset($_POST['user_login']) ? stripslashes($_POST['user_login']) : ''; ?> <form name="lostpasswordform" id="lostpasswordform" action="" method="post"> <p> <label for="user_login" > <input type="text" name="user_login" id="user_login" class="input" value="" size="20" tabindex="10" /></label> </p> <input type="hidden" name="redirect_to" value=" <p class="submit"><input type="submit" name="wp-submit" id="wp-submit" class="button-primary" value=" </form> <p id="nav"> <a href=" _e('Log in') ?></a> | <a href=" </p> login_footer('user_login'); break; case 'resetpass' : case 'rp' : $user = check_password_reset_key($_GET['key'], $_GET['login']); if ( is_wp_error($user) ) { wp_redirect( site_url('wp-login.php?action=lostpassword&error=invalidkey') ); exit; } $errors = ''; if ( isset($_POST['pass1']) && $_POST['pass1'] != $_POST['pass2'] ) { $errors = new WP_Error('password_reset_mismatch', __('The passwords do not match.')); } elseif ( isset($_POST['pass1']) && !empty($_POST['pass1']) ) { reset_password($user, $_POST['pass1']); login_header( __( 'Password Reset' ), '<p class="message reset-pass">' . __( 'Your password has been reset.' ) . ' <a href="' . esc_url( wp_login_url() ) . '">' . __( 'Log in' ) . '</a></p>' ); login_footer(); exit; } wp_enqueue_script('utils'); wp_enqueue_script('user-profile'); login_header(__('Reset Password'), '<p class="message reset-pass">' . __('Enter your new password below.') . '</p>', $errors ); ?> <form name="resetpassform" id="resetpassform" action="" method="post"> <input type="hidden" id="user_login" value="" autocomplete="off" /> <p> <label for="pass1"> _e('New password') ?><br /> <input type="password" name="pass1" id="pass1" class="input" size="20" value="" autocomplete="off" /></label> </p> <p> <label for="pass2"> _e('Confirm new password') ?><br /> <input type="password" name="pass2" id="pass2" class="input" size="20" value="" autocomplete="off" /></label> </p> <div id="pass-strength-result" class="hide-if-no-js"> ?></div> <p class="description indicator-hint"> ?></p> <br class="clear" /> <p class="submit"><input type="submit" name="wp-submit" id="wp-submit" class="button-primary" value=" ?>" tabindex="100" /></p> </form> <p id="nav"> <a href=" </p> login_footer('user_pass'); break; case 'register' : if ( is_multisite() ) { // Multisite uses wp-signup.php wp_redirect( apply_filters( 'wp_signup_location', site_url('wp-signup.php') ) ); exit; } if ( !get_option('users_can_register') ) { wp_redirect( site_url('wp-login.php?registration=disabled') ); exit(); } $user_login = ''; $user_email = ''; if ( $http_post ) { $user_login = $_POST['user_login']; $user_email = $_POST['user_email']; $errors = register_new_user($user_login, $user_email); if ( !is_wp_error($errors) ) { $redirect_to = !empty( $_POST['redirect_to'] ) ? $_POST['redirect_to'] : 'wp-login.php?checkemail=registered'; wp_safe_redirect( $redirect_to ); exit(); } } $redirect_to = apply_filters( 'registration_redirect', !empty( $_REQUEST['redirect_to'] ) ? $_REQUEST['redirect_to'] : '' ); login_header(__('Registration Form'), '<p class="message register">' . __('Register For This Site') . '</p>', $errors); ?> <form name="registerform" id="registerform" action=" case 'login' : default: $secure_cookie = ''; $interim_login = isset($_REQUEST['interim-login']); $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() ) { $user_name = sanitize_user($_POST['log']); if ( $user = get_user_by('login', $user_name) ) { if ( get_user_option('use_ssl', $user->ID) ) { $secure_cookie = true; force_ssl_admin(true); } if ( ( empty( $redirect_to ) || $redirect_to == 'wp-admin/' || $redirect_to == admin_url() ) ) { // If the user doesn't belong to a blog, send them to user admin. If the user can't edit posts, send them to their profile. if ( is_multisite() && !get_active_blog_for_user($user->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]) ) $errors->add('test_cookie', __("<strong>ERROR</strong>: Cookies are blocked or not supported by your browser. You must <a href='http://www.google.com/cookies.html'>enable cookies</a> to use WordPress.")); // Some parts of this script use the main login form to display a message if ( isset($_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', __( '<strong>You have successfully updated WordPress!</strong> 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'] ); ?> <form name="loginform" id="loginform" action=" <script type="text/javascript"> function wp_attempt_focus(){ setTimeout( function(){ try{ }?> d.focus(); d.select(); } catch(e){} }, 200); } login_footer(); break; } // end action switch