X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/ff81ee6e8304a1982a3ec4f5b134764a29d502cf..6c8f14c09105d0afa4c1574215c59b5021040e76:/wp-login.php
diff --git a/wp-login.php b/wp-login.php
index 0864edbd..239e4a9c 100644
--- a/wp-login.php
+++ b/wp-login.php
@@ -1,258 +1,746 @@
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 );
+
+ ?>
+ >
+
+
+ ›
+
+ 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();
-$action = $_REQUEST['action'];
-$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 ( 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'] );
- $schema = ( isset($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) == 'on' ) ? 'https://' : 'http://';
- if ( dirname($schema . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF']) != get_settings('siteurl') )
- update_option('siteurl', dirname($schema . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF']) );
+ $url = dirname( set_url_scheme( 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF'] ) );
+ if ( $url != get_option( 'siteurl' ) )
+ update_option( 'siteurl', $url );
}
-switch($action) {
+//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_' . $action );
-case 'logout':
+$http_post = ('POST' == $_SERVER['REQUEST_METHOD']);
+switch ($action) {
- wp_clearcookie();
- do_action('wp_logout');
- nocache_headers();
+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);
+ }
- $redirect_to = 'wp-login.php';
- if ( isset($_REQUEST['redirect_to']) )
- $redirect_to = preg_replace('|[^a-z0-9-~+_.?#=&;,/:]|i', '', $_REQUEST['redirect_to']);
-
- wp_redirect($redirect_to);
+ // 10 days
+ setcookie( 'wp-postpass_' . COOKIEHASH, $wp_hasher->HashPassword( stripslashes( $_POST['post_password'] ) ), time() + 10 * DAY_IN_SECONDS, COOKIEPATH );
+
+ wp_safe_redirect( wp_get_referer() );
exit();
break;
-case 'lostpassword':
-do_action('lost_password');
-?>
-
-
-
- WordPress »
-
-
-
-
-
-
-";
+
+ if ( isset($_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']) : '';
+
?>
-
-
-
-
-
+
+
user_login;
- $user_email = $user_data->user_email;
+case 'resetpass' :
+case 'rp' :
+ $user = check_password_reset_key($_GET['key'], $_GET['login']);
- if (!$user_email || $user_email != $_POST['email'])
- die(sprintf(__('Sorry, that user does not seem to exist in our database. Perhaps you have the wrong username or e-mail address? Try again .'), 'wp-login.php?action=lostpassword'));
+ if ( is_wp_error($user) ) {
+ wp_redirect( site_url('wp-login.php?action=lostpassword&error=invalidkey') );
+ exit;
+ }
-do_action('retreive_password', $user_login); // Misspelled and deprecated.
-do_action('retrieve_password', $user_login);
+ $errors = new WP_Error();
- // Generate something random for a password... md5'ing current time with a rand salt
- $key = substr( md5( uniqid( microtime() ) ), 0, 50);
- // now insert the new pass md5'd into the db
- $wpdb->query("UPDATE $wpdb->users SET user_activation_key = '$key' WHERE user_login = '$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";
- $message .= get_settings('siteurl') . "/wp-login.php?action=resetpass&key=$key\r\n";
+ if ( isset($_POST['pass1']) && $_POST['pass1'] != $_POST['pass2'] )
+ $errors->add( 'password_reset_mismatch', __( 'The passwords do not match.' ) );
- $m = wp_mail($user_email, sprintf(__('[%s] Password Reset'), get_settings('blogname')), $message);
+ do_action( 'validate_password_reset', $errors, $user );
- if ($m == false) {
- echo '' . __('The e-mail could not be sent.') . " \n";
- echo __('Possible reason: your host may have disabled the mail() function...') . "
";
- die();
- } else {
- echo '' . sprintf(__("The e-mail was sent successfully to %s's e-mail address."), $user_login) . ' ';
- echo "" . __('Click here to login!') . '
';
- die();
+ 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 );
+
+?>
+
+
+
+
+
+ |
+
+
+
+get_row("SELECT * FROM $wpdb->users WHERE user_activation_key = '$key'");
- if ( !$user )
- die( __('Sorry, that key does not appear to be valid.') );
-
- do_action('password_reset');
-
- $new_pass = substr( md5( uniqid( microtime() ) ), 0, 7);
- $wpdb->query("UPDATE $wpdb->users SET user_pass = MD5('$new_pass'), user_activation_key = '' WHERE user_login = '$user->user_login'");
- wp_cache_delete($user->ID, 'users');
- wp_cache_delete($user->user_login, 'userlogins');
- $message = sprintf(__('Username: %s'), $user->user_login) . "\r\n";
- $message .= sprintf(__('Password: %s'), $new_pass) . "\r\n";
- $message .= get_settings('siteurl') . "/wp-login.php\r\n";
-
- $m = wp_mail($user->user_email, sprintf(__('[%s] Your new password'), get_settings('blogname')), $message);
-
- if ($m == false) {
- echo '' . __('The e-mail could not be sent.') . " \n";
- echo __('Possible reason: your host may have disabled the mail() function...') . '
';
- die();
- } else {
- echo '' . sprintf(__('Your new password is in the mail.'), $user_login) . ' ';
- echo "" . __('Click here to login!') . '
';
- // send a copy of password change notification to the admin
- $message = sprintf(__('Password Lost and Changed for user: %s'), $user->user_login) . "\r\n";
- wp_mail(get_settings('admin_email'), sprintf(__('[%s] Password Lost/Change'), get_settings('blogname')), $message);
- die();
+ 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'), '' . __('Register For This Site') . '
', $errors);
+?>
+
+
+
+
+ |
+
+
+
+ID) ) {
+ $secure_cookie = true;
+ force_ssl_admin(true);
+ }
+ }
+ }
- $user_login = '';
- $user_pass = '';
- $using_cookie = false;
- if ( !isset( $_REQUEST['redirect_to'] ) )
- $redirect_to = 'wp-admin/';
- else
+ if ( isset( $_REQUEST['redirect_to'] ) ) {
$redirect_to = $_REQUEST['redirect_to'];
- $redirect_to = preg_replace('|[^a-z0-9-~+_.?#=&;,/:]|i', '', $redirect_to);
-
- if( $_POST ) {
- $user_login = $_POST['log'];
- $user_login = sanitize_user( $user_login );
- $user_pass = $_POST['pwd'];
- $rememberme = $_POST['rememberme'];
- } elseif ( !empty($_COOKIE) ) {
- if ( !empty($_COOKIE[USER_COOKIE]) )
- $user_login = $_COOKIE[USER_COOKIE];
- if ( !empty($_COOKIE[PASS_COOKIE]) ) {
- $user_pass = $_COOKIE[PASS_COOKIE];
- $using_cookie = true;
- }
+ // 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 {
+ $redirect_to = admin_url();
}
- do_action('wp_authenticate', array(&$user_login, &$user_pass));
-
- if ( $user_login && $user_pass ) {
- $user = new WP_User(0, $user_login);
-
- // If the user can't edit posts, send them to their profile.
- if ( !$user->has_cap('edit_posts') && ( empty( $redirect_to ) || $redirect_to == 'wp-admin/' ) )
- $redirect_to = get_settings('siteurl') . '/wp-admin/profile.php';
-
- if ( wp_login($user_login, $user_pass, $using_cookie) ) {
- if ( !$using_cookie )
- wp_setcookie($user_login, $user_pass, false, '', '', $rememberme);
- do_action('wp_login', $user_login);
- wp_redirect($redirect_to);
- exit;
- } else {
- if ( $using_cookie )
- $error = __('Your session has expired.');
+ $reauth = empty($_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 ); ?>
+
+
+
+
+
+
+
+
+
+
+
+