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<?php /** * WordPress User Page * * Handles authentication, registering, resetting passwords, forgot password, * and other user handling. * * @package WordPress */ /** Make sure that the WordPress bootstrap has ran 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(); } } /** * login_header() - Outputs the header for the login page * * @package WordPress * @uses do_action() Calls the 'login_head' for outputting HTML in the Login * 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 Login Page title to display in * <title/> element. * @param string $message Optional. Message to display in header. * @param WP_Error $wp_error Optional. WordPress Error Object */ function login_header($title = 'Login', $message = '', $wp_error = '') { global $error; if ( empty($wp_error) ) $wp_error = new WP_Error(); ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" <?php language_attributes(); ?>> <head> <title><?php bloginfo('name'); ?> › <?php echo $title; ?></title> <meta http-equiv="Content-Type" content="<?php bloginfo('html_type'); ?>; charset=<?php bloginfo('charset'); ?>" /> <?php wp_admin_css( 'login', true ); wp_admin_css( 'colors-fresh', true ); do_action('login_head'); ?> </head> <body class="login"> <div id="login"><h1><a href="<?php echo apply_filters('login_headerurl', 'http://wordpress.org/'); ?>" title="<?php echo apply_filters('login_headertitle', __('Powered by WordPress')); ?>"><?php bloginfo('name'); ?></a></h1> <?php if ( !empty( $message ) ) echo apply_filters('login_message', $message) . "\n"; // Incase a plugin uses $error rather than the $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() /** * retrieve_password() - Handles sending password retrieval email to user * * {@internal Missing Long Description}} * * @uses $wpdb WordPress Database object * * @return bool|WP_Error True: when finish. WP_Error on error */ function retrieve_password() { global $wpdb; $errors = new WP_Error(); if ( empty( $_POST['user_login'] ) && empty( $_POST['user_email'] ) ) $errors->add('empty_username', __('<strong>ERROR</strong>: Enter a username or e-mail address.')); if ( strstr($_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']); $user_data = get_userdatabylogin($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 $wpdb->query($wpdb->prepare("UPDATE $wpdb->users SET user_activation_key = %s WHERE user_login = %s", $key, $user_login)); } $message = __('Someone has asked to reset the password for the following site and username.') . "\r\n\r\n"; $message .= get_option('siteurl') . "\r\n\r\n"; $message .= sprintf(__('Username: %s'), $user_login) . "\r\n\r\n"; $message .= __('To reset your password visit the following address, otherwise just ignore this email and nothing will happen.') . "\r\n\r\n"; $message .= site_url("wp-login.php?action=rp&key=$key", 'login') . "\r\n"; if ( !wp_mail($user_email, sprintf(__('[%s] Password Reset'), get_option('blogname')), $message) ) die('<p>' . __('The e-mail could not be sent.') . "<br />\n" . __('Possible reason: your host may have disabled the mail() function...') . '</p>'); return true; } /** * reset_password() - Handles resetting the user's password * * {@internal Missing Long Description}} * * @uses $wpdb WordPress Database object * * @param string $key Hash to validate sending user's password * @return bool|WP_Error */ function reset_password($key) { global $wpdb; $key = preg_replace('/[^a-z0-9]/i', '', $key); if ( empty( $key ) ) return new WP_Error('invalid_key', __('Invalid key')); $user = $wpdb->get_row($wpdb->prepare("SELECT * FROM $wpdb->users WHERE user_activation_key = %s", $key)); if ( empty( $user ) ) return new WP_Error('invalid_key', __('Invalid key')); do_action('password_reset', $user); // Generate something random for a password... $new_pass = wp_generate_password(); wp_set_password($new_pass, $user->ID); $message = sprintf(__('Username: %s'), $user->user_login) . "\r\n"; $message .= sprintf(__('Password: %s'), $new_pass) . "\r\n"; $message .= site_url('wp-login.php', 'login') . "\r\n"; if ( !wp_mail($user->user_email, sprintf(__('[%s] Your new password'), get_option('blogname')), $message) ) die('<p>' . __('The e-mail could not be sent.') . "<br />\n" . __('Possible reason: your host may have disabled the mail() function...') . '</p>'); // send a copy of password change notification to the admin // but check to see if it's the admin whose password we're changing, and skip this if ( $user->user_email != get_option('admin_email') ) { $message = sprintf(__('Password Lost and Changed for user: %s'), $user->user_login) . "\r\n"; wp_mail(get_option('admin_email'), sprintf(__('[%s] Password Lost/Changed'), get_option('blogname')), $message); } return true; } /** * register_new_user() - Handles registering a new user * * {@internal Missing Long Description}} * * @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(); $user_login = sanitize_user( $user_login ); $user_email = apply_filters( 'user_registration_email', $user_email ); // Check the username if ( $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. Please enter a valid username.')); $user_login = ''; } elseif ( username_exists( $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', $user_login, $user_email, $errors); $errors = apply_filters( 'registration_errors', $errors ); if ( $errors->get_error_code() ) return $errors; $user_pass = wp_generate_password(); $user_id = wp_create_user( $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 $errors; } wp_new_user_notification($user_id, $user_pass); return $user_id; } // // Main // $action = isset($_REQUEST['action']) ? $_REQUEST['action'] : ''; $errors = new WP_Error(); if ( isset($_GET['key']) ) $action = 'resetpass'; 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'] ); $schema = ( isset($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) == 'on' ) ? 'https://' : 'http://'; if ( dirname($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); $http_post = ('POST' == $_SERVER['REQUEST_METHOD']); switch ($action) { case 'logout' : wp_logout(); $redirect_to = 'wp-login.php?loggedout=true'; if ( isset( $_REQUEST['redirect_to'] ) ) $redirect_to = $_REQUEST['redirect_to']; wp_safe_redirect($redirect_to); exit(); break; case 'lostpassword' : case 'retrievepassword' : if ( $http_post ) { $errors = retrieve_password(); if ( !is_wp_error($errors) ) { wp_redirect('wp-login.php?checkemail=confirm'); exit(); } } if ( 'invalidkey' == $_GET['error'] ) $errors->add('invalidkey', __('Sorry, that key does not appear to be valid.')); do_action('lost_password'); login_header(__('Lost Password'), '<p class="message">' . __('Please enter your username or e-mail address. You will receive a new password via e-mail.') . '</p>', $errors); ?> <form name="lostpasswordform" id="lostpasswordform" action="<?php echo site_url('wp-login.php?action=lostpassword', 'login_post') ?>" method="post"> <p> <label><?php _e('Username or E-mail:') ?><br /> <input type="text" name="user_login" id="user_login" class="input" value="<?php echo attribute_escape(stripslashes($_POST['user_login'])); ?>" size="20" tabindex="10" /></label> </p> <?php do_action('lostpassword_form'); ?> <p class="submit"><input type="submit" name="wp-submit" id="wp-submit" value="<?php _e('Get New Password'); ?>" tabindex="100" /></p> </form> <p id="nav"> <?php if (get_option('users_can_register')) : ?> <a href="<?php echo site_url('wp-login.php', 'login') ?>"><?php _e('Log in') ?></a> | <a href="<?php echo site_url('wp-login.php?action=register', 'login') ?>"><?php _e('Register') ?></a> <?php else : ?> <a href="<?php echo site_url('wp-login.php', 'login') ?>"><?php _e('Log in') ?></a> <?php endif; ?> </p> </div> <p id="backtoblog"><a href="<?php bloginfo('url'); ?>/" title="<?php _e('Are you lost?') ?>"><?php printf(__('« Back to %s'), get_bloginfo('title', 'display' )); ?></a></p> <script type="text/javascript"> try{document.getElementById('user_login').focus();}catch(e){} </script> </body> </html> <?php break; case 'resetpass' : case 'rp' : $errors = reset_password($_GET['key']); if ( ! is_wp_error($errors) ) { wp_redirect('wp-login.php?checkemail=newpass'); exit(); } wp_redirect('wp-login.php?action=lostpassword&error=invalidkey'); exit(); break; case 'register' : if ( !get_option('users_can_register') ) { wp_redirect('wp-login.php?registration=disabled'); exit(); } $user_login = ''; $user_email = ''; if ( $http_post ) { require_once( ABSPATH . WPINC . '/registration.php'); $user_login = $_POST['user_login']; $user_email = $_POST['user_email']; $errors = register_new_user($user_login, $user_email); if ( !is_wp_error($errors) ) { wp_redirect('wp-login.php?checkemail=registered'); exit(); } } login_header(__('Registration Form'), '<p class="message register">' . __('Register For This Site') . '</p>', $errors); ?> <form name="registerform" id="registerform" action="<?php echo site_url('wp-login.php?action=register', 'login_post') ?>" method="post"> <p> <label><?php _e('Username') ?><br /> <input type="text" name="user_login" id="user_login" class="input" value="<?php echo attribute_escape(stripslashes($user_login)); ?>" size="20" tabindex="10" /></label> </p> <p> <label><?php _e('E-mail') ?><br /> <input type="text" name="user_email" id="user_email" class="input" value="<?php echo attribute_escape(stripslashes($user_email)); ?>" size="25" tabindex="20" /></label> </p> <?php do_action('register_form'); ?> <p id="reg_passmail"><?php _e('A password will be e-mailed to you.') ?></p> <p class="submit"><input type="submit" name="wp-submit" id="wp-submit" value="<?php _e('Register'); ?>" tabindex="100" /></p> </form> <p id="nav"> <a href="<?php echo site_url('wp-login.php', 'login') ?>"><?php _e('Log in') ?></a> | <a href="<?php echo site_url('wp-login.php?action=lostpassword', 'login') ?>" title="<?php _e('Password Lost and Found') ?>"><?php _e('Lost your password?') ?></a> </p> </div> <p id="backtoblog"><a href="<?php bloginfo('url'); ?>/" title="<?php _e('Are you lost?') ?>"><?php printf(__('« Back to %s'), get_bloginfo('title', 'display' )); ?></a></p> <script type="text/javascript"> try{document.getElementById('user_login').focus();}catch(e){} </script> </body> </html> <?php break; case 'login' : default: if ( isset( $_REQUEST['redirect_to'] ) ) $redirect_to = $_REQUEST['redirect_to']; else $redirect_to = admin_url(); if ( is_ssl() && force_ssl_login() && !force_ssl_admin() && ( 0 !== strpos($redirect_to, 'https') ) && ( 0 === strpos($redirect_to, 'http') ) ) $secure_cookie = false; else $secure_cookie = ''; $user = wp_signon('', $secure_cookie); if ( !is_wp_error($user) ) { // If the user can't edit posts, send them to their profile. if ( !$user->has_cap('edit_posts') && ( empty( $redirect_to ) || $redirect_to == 'wp-admin/' ) ) $redirect_to = admin_url('profile.php'); wp_safe_redirect($redirect_to); exit(); } $errors = $user; // Clear errors if loggedout is set. if ( !empty($_GET['loggedout']) ) $errors = new WP_Error(); // If cookies are disabled we can't log in even with a valid user+pass if ( isset($_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'] ) $errors->add('registerdiabled', __('User registration is currently not allowed.')); elseif ( isset($_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'); login_header(__('Login'), '', $errors); ?> <form name="loginform" id="loginform" action="<?php echo site_url('wp-login.php', 'login_post') ?>" method="post"> <?php if ( !isset($_GET['checkemail']) || !in_array( $_GET['checkemail'], array('confirm', 'newpass') ) ) : ?> <p> <label><?php _e('Username') ?><br /> <input type="text" name="log" id="user_login" class="input" value="<?php echo attribute_escape(stripslashes($user_login)); ?>" size="20" tabindex="10" /></label> </p> <p> <label><?php _e('Password') ?><br /> <input type="password" name="pwd" id="user_pass" class="input" value="" size="20" tabindex="20" /></label> </p> <?php do_action('login_form'); ?> <p class="forgetmenot"><label><input name="rememberme" type="checkbox" id="rememberme" value="forever" tabindex="90" /> <?php _e('Remember Me'); ?></label></p> <p class="submit"> <input type="submit" name="wp-submit" id="wp-submit" value="<?php _e('Log In'); ?>" tabindex="100" /> <input type="hidden" name="redirect_to" value="<?php echo attribute_escape($redirect_to); ?>" /> <input type="hidden" name="testcookie" value="1" /> </p> <?php else : ?> <p> </p> <?php endif; ?> </form> <p id="nav"> <?php if ( isset($_GET['checkemail']) && in_array( $_GET['checkemail'], array('confirm', 'newpass') ) ) : ?> <?php elseif (get_option('users_can_register')) : ?> <a href="<?php echo site_url('wp-login.php?action=register', 'login') ?>"><?php _e('Register') ?></a> | <a href="<?php echo site_url('wp-login.php?action=lostpassword', 'login') ?>" title="<?php _e('Password Lost and Found') ?>"><?php _e('Lost your password?') ?></a> <?php else : ?> <a href="<?php echo site_url('wp-login.php?action=lostpassword', 'login') ?>" title="<?php _e('Password Lost and Found') ?>"><?php _e('Lost your password?') ?></a> <?php endif; ?> </p> </div> <p id="backtoblog"><a href="<?php bloginfo('url'); ?>/" title="<?php _e('Are you lost?') ?>"><?php printf(__('« Back to %s'), get_bloginfo('title', 'display' )); ?></a></p> <script type="text/javascript"> try{document.getElementById('user_login').focus();}catch(e){} </script> </body> </html> <?php break; } // end action switch ?> 
