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Refactor login. see #5405 

git-svn-id: http://svn.automattic.com/wordpress/trunk@6643 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2008-01-22 19:35:19 +00:00
parent a33b080c9d
commit 6afab28342
4 changed files with 336 additions and 245 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

91
wp-includes/pluggable.php
View File

@ -413,56 +413,49 @@ function wp_mail( $to, $subject, $message, $headers = '' ) {
}
endif;
if ( !function_exists('wp_login') ) :
/**
* wp_login() - Checks a users login information and logs them in if it checks out
*
* Use the global $error to get the reason why the login failed.
* If the username is blank, no error will be set, so assume
* blank username on that case.
*
* Plugins extending this function should also provide the global
* $error and set what the error is, so that those checking the
* global for why there was a failure can utilize it later.
*
* @since 1.2.2
* @global string $error Error when false is returned
* wp_authenticate() - Checks a user's login information and logs them in if it checks out
* @since 2.5
*
* @param string $username User's username
* @param string $password User's password
* @param bool $deprecated Not used
* @return bool False on login failure, true on successful check
* @return WP_Error|WP_User WP_User object if login successful, otherwise WP_Error object.
*/
function wp_login($username, $password, $deprecated = '') {
global $error;
if ( !function_exists('wp_authenticate') ) :
function wp_authenticate($username, $password) {
$username = sanitize_user($username);
if ( '' == $username )
return false;
return new WP_Error('empty_username', __('<strong>ERROR</strong>: The username field is empty.'));
if ( '' == $password ) {
$error = __('<strong>ERROR</strong>: The password field is empty.');
return false;
}
if ( '' == $password )
return new WP_Error('empty_password', __('<strong>ERROR</strong>: The password field is empty.'));
$user = get_userdatabylogin($username);
if ( !$user || ($user->user_login != $username) ) {
$error = __('<strong>ERROR</strong>: Invalid username.');
return false;
}
if ( !$user || ($user->user_login != $username) )
return new WP_Error('invalid_username', __('<strong>ERROR</strong>: Invalid username.'));
if ( !wp_check_password($password, $user->user_pass) ) {
$error = __('<strong>ERROR</strong>: Incorrect password.');
return false;
}
if ( !wp_check_password($password, $user->user_pass) )
return new WP_Error('incorrect_password', __('<strong>ERROR</strong>: Incorrect password.'));
// If using old md5 password, rehash.
if ( strlen($user->user_pass) <= 32 )
wp_set_password($password, $user->ID);
return true;
return new WP_User($user->ID);
}
endif;
/**
* wp_logout() - Log the current user out
* @since 2.5
*
*/
if ( !function_exists('wp_logout') ) :
function wp_logout() {
wp_clear_auth_cookie();
do_action('wp_logout');
}
endif;
@ -1225,4 +1218,38 @@ function wp_get_cookie_login() {
}
endif;
if ( !function_exists('wp_login') ) :
/**
* wp_login() - Checks a users login information and logs them in if it checks out
*
* Use the global $error to get the reason why the login failed.
* If the username is blank, no error will be set, so assume
* blank username on that case.
*
* Plugins extending this function should also provide the global
* $error and set what the error is, so that those checking the
* global for why there was a failure can utilize it later.
*
* @since 1.2.2
* @deprecated Use wp_signin()
* @global string $error Error when false is returned
*
* @param string $username User's username
* @param string $password User's password
* @param bool $deprecated Not used
* @return bool False on login failure, true on successful check
*/
function wp_login($username, $password, $deprecated = '') {
global $error;
$user = wp_authenticate($username, $password);
if ( ! is_wp_error($user) )
return true;
$error = $user->get_error_message();
return false;
}
endif;
?>

2
wp-includes/post.php
View File

@ -1062,7 +1062,7 @@ function wp_insert_post($postarr = array()) {
$post_date_gmt = '0000-00-00 00:00:00';
}
if ( $update ) {
if ( $update || '0000-00-00 00:00:00' == $post_date ) {
$post_modified = current_time( 'mysql' );
$post_modified_gmt = current_time( 'mysql', 1 );
} else {

60
wp-includes/user.php
View File

@ -1,5 +1,58 @@
<?php
function wp_signon( $credentials = '' ) {
if ( empty($credentials) ) {
if ( ! empty($_POST['log']) )
$credentials['user_login'] = $_POST['log'];
if ( ! empty($_POST['pwd']) )
$credentials['user_password'] = $_POST['pwd'];
if ( ! empty($_POST['rememberme']) )
$credentials['remember'] = $_POST['rememberme'];
}
if ( !empty($credentials['user_login']) )
$credentials['user_login'] = sanitize_user($credentials['user_login']);
if ( !empty($credentials['user_password']) )
$credentials['user_password'] = trim($credentials['user_password']);
if ( !empty($credentials['remember']) )
$credentials['remember'] = true;
else
$credentials['remember'] = false;
// If no credential info provided, check cookie.
if ( empty($credentials['user_login']) && empty($credentials['user_password']) ) {
$user = wp_validate_auth_cookie();
if ( $user )
return new WP_User($user);
if ( !empty($_COOKIE[AUTH_COOKIE]) )
return new WP_Error('expired_session', __('Your session has expired.'));
// If the cookie is not set, be silent.
return new WP_Error();
}
if ( empty($credentials['user_login']) || empty($credentials['user_password']) ) {
$error = new WP_Error();
if ( empty($credentials['user_login']) )
$error->add('empty_username', __('<strong>ERROR</strong>: The username field is empty.'));
if ( empty($credentials['user_password']) )
$error->add('empty_password', __('<strong>ERROR</strong>: The password field is empty.'));
return $error;
}
do_action_ref_array('wp_authenticate', array(&$credentials['user_login'], &$credentials['user_password']));
$user = wp_authenticate($credentials['user_login'], $credentials['user_password']);
if ( is_wp_error($user) )
return $user;
wp_set_auth_cookie($user->ID);
do_action('wp_login', $credentials['user_login']);
return $user;
}
function get_profile($field, $user = false) {
global $wpdb;
if ( !$user )
@ -15,8 +68,11 @@ function get_usernumposts($userid) {
// TODO: xmlrpc only. Maybe move to xmlrpc.php.
function user_pass_ok($user_login,$user_pass) {
$userdata = get_userdatabylogin($user_login);
return wp_check_password($user_pass, $userdata->user_pass);
$user = wp_authenticate($user_login, $user_pass);
if ( is_wp_error($user) )
return false;
return true;
}
//

426
wp-login.php
View File

@ -1,8 +1,181 @@
<?php
require( dirname(__FILE__) . '/wp-config.php' );
// Rather than duplicating this HTML all over the place, we'll stick it in function
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'); ?> &rsaquo; <?php echo $title; ?></title>
<meta http-equiv="Content-Type" content="<?php bloginfo('html_type'); ?>; charset=<?php bloginfo('charset'); ?>" />
<link rel='stylesheet' href='wp-admin/css/login.css' type='text/css' />
<script type="text/javascript">
function focusit() {
document.getElementById('user_login').focus();
}
window.onload = focusit;
</script>
<?php 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 = "\n";
foreach ( $wp_error->get_error_messages() as $error )
$errors .= ' ' . $error . "<br />\n";
echo '<div id="login_error">' . apply_filters('login_errors', $errors) . "</div>\n";
}
} // End of login_header()
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);
// Generate something random for a key...
$key = wp_generate_password();
// Now insert the new md5 key 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";
$message .= get_option('siteurl') . "/wp-login.php?action=rp&key=$key\r\n";
if ( !wp_mail($user_email, sprintf(__('[%s] Password Reset'), get_option('blogname')), $message) )
die('<p>' . __('The e-mail could not be sent.') . "<br />\n" . __('Possible reason: your host may have disabled the mail() function...') . '</p>');
return true;
}
function reset_password($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("SELECT * FROM $wpdb->users WHERE user_activation_key = '$key'");
if ( empty( $user ) )
return new WP_Error('invalid_key', __('Invalid key'));
do_action('password_reset');
// 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";
$message .= get_option('siteurl') . "/wp-login.php\r\n";
if ( !wp_mail($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')), $message);
}
return true;
}
function register_new_user($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&#8217;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');
$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&#8217;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 = $_REQUEST['action'];
$errors = array();
$errors = new WP_Error();
if ( isset($_GET['key']) )
$action = 'resetpass';
@ -25,55 +198,12 @@ setcookie(TEST_COOKIE, 'WP Cookie check', 0, COOKIEPATH, COOKIE_DOMAIN);
if ( SITECOOKIEPATH != COOKIEPATH )
setcookie(TEST_COOKIE, 'WP Cookie check', 0, SITECOOKIEPATH, COOKIE_DOMAIN);
// Rather than duplicating this HTML all over the place, we'll stick it in function
function login_header($title = 'Login', $message = '') {
global $errors, $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'); ?> &rsaquo; <?php echo $title; ?></title>
<meta http-equiv="Content-Type" content="<?php bloginfo('html_type'); ?>; charset=<?php bloginfo('charset'); ?>" />
<link rel='stylesheet' href='wp-admin/css/login.css' type='text/css' />
<script type="text/javascript">
function focusit() {
document.getElementById('user_login').focus();
}
window.onload = focusit;
</script>
<?php 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 array
if ( !empty( $error ) ) {
$errors['error'] = $error;
unset($error);
}
if ( !empty( $errors ) ) {
if ( is_array( $errors ) ) {
$newerrors = "\n";
foreach ( $errors as $error ) $newerrors .= ' ' . $error . "<br />\n";
$errors = $newerrors;
}
echo '<div id="login_error">' . apply_filters('login_errors', $errors) . "</div>\n";
}
} // End of login_header()
$http_post = ('POST' == $_SERVER['REQUEST_METHOD']);
switch ($action) {
case 'logout' :
wp_clearcookie();
do_action('wp_logout');
wp_logout();
$redirect_to = 'wp-login.php?loggedout=true';
if ( isset( $_REQUEST['redirect_to'] ) )
@ -86,64 +216,25 @@ break;
case 'lostpassword' :
case 'retrievepassword' :
$user_login = '';
$user_pass = '';
if ( $http_post ) {
if ( empty( $_POST['user_login'] ) )
$errors['user_login'] = __('<strong>ERROR</strong>: The username field is empty.');
if ( empty( $_POST['user_email'] ) )
$errors['user_email'] = __('<strong>ERROR</strong>: The e-mail field is empty.');
do_action('lostpassword_post');
if ( empty( $errors ) ) {
$user_data = get_userdatabylogin(trim($_POST['user_login']));
// redefining user_login ensures we return the right case in the email
$user_login = $user_data->user_login;
$user_email = $user_data->user_email;
if (!$user_email || $user_email != $_POST['user_email']) {
$errors['invalidcombo'] = __('<strong>ERROR</strong>: Invalid username / e-mail combination.');
} else {
do_action('retreive_password', $user_login); // Misspelled and deprecated
do_action('retrieve_password', $user_login);
// Generate something random for a key...
$key = substr( md5( uniqid( microtime() ) ), 0, 8);
// Now insert the new md5 key 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";
$message .= get_option('siteurl') . "/wp-login.php?action=rp&key=$key\r\n";
if (FALSE == 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>');
} else {
wp_redirect('wp-login.php?checkemail=confirm');
exit();
}
}
$errors = retrieve_password();
if ( !is_wp_error($errors) ) {
wp_redirect('wp-login.php?checkemail=confirm');
exit();
}
}
if ( 'invalidkey' == $_GET['error'] ) $errors['invalidkey'] = __('Sorry, that key does not appear to be valid.');
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 and e-mail address. You will receive a new password via e-mail.') . '</p>');
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>', $errors);
?>
<form name="lostpasswordform" id="lostpasswordform" action="wp-login.php?action=lostpassword" method="post">
<p>
<label><?php _e('Username') ?><br />
<label><?php _e('Username or E-mail:') ?><br />
<input type="text" name="user_login" id="user_login" class="input" value="<?php echo attribute_escape(stripslashes($_POST['user_login'])); ?>" size="20" tabindex="10" /></label>
</p>
<p>
<label><?php _e('E-mail') ?><br />
<input type="text" name="user_email" id="user_email" class="input" value="<?php echo attribute_escape(stripslashes($_POST['user_email'])); ?>" size="25" tabindex="20" /></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 &raquo;'); ?>" tabindex="100" /></p>
<div><br clear="all" /></div>
@ -169,92 +260,39 @@ break;
case 'resetpass' :
case 'rp' :
$key = preg_replace('/[^a-z0-9]/i', '', $_GET['key']);
if ( empty( $key ) ) {
wp_redirect('wp-login.php?action=lostpassword&error=invalidkey');
exit();
}
$user = $wpdb->get_row("SELECT * FROM $wpdb->users WHERE user_activation_key = '$key'");
if ( empty( $user ) ) {
wp_redirect('wp-login.php?action=lostpassword&error=invalidkey');
exit();
}
do_action('password_reset');
// 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";
$message .= get_option('siteurl') . "/wp-login.php\r\n";
if (FALSE == wp_mail($user->user_email, sprintf(__('[%s] Your new password'), get_option('blogname')), $message)) {
die('<p>' . __('The e-mail could not be sent.') . "<br />\n" . __('Possible reason: your host may have disabled the mail() function...') . '</p>');
} else {
// send a copy of password change notification to the admin
// but check to see if it's the admin whose password we're changing, and skip this
if ($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);
}
$errors = reset_password($_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 ( FALSE == get_option('users_can_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 = sanitize_user( $_POST['user_login'] );
$user_email = apply_filters( 'user_registration_email', $_POST['user_email'] );
// Check the username
if ( $user_login == '' )
$errors['user_login'] = __('<strong>ERROR</strong>: Please enter a username.');
elseif ( !validate_username( $user_login ) ) {
$errors['user_login'] = __('<strong>ERROR</strong>: This username is invalid. Please enter a valid username.');
$user_login = '';
} elseif ( username_exists( $user_login ) )
$errors['user_login'] = __('<strong>ERROR</strong>: This username is already registered, please choose another one.');
// Check the e-mail address
if ($user_email == '') {
$errors['user_email'] = __('<strong>ERROR</strong>: Please type your e-mail address.');
} elseif ( !is_email( $user_email ) ) {
$errors['user_email'] = __('<strong>ERROR</strong>: The email address isn&#8217;t correct.');
$user_email = '';
} elseif ( email_exists( $user_email ) )
$errors['user_email'] = __('<strong>ERROR</strong>: This email is already registered, please choose another one.');
do_action('register_post');
$errors = apply_filters( 'registration_errors', $errors );
if ( empty( $errors ) ) {
$user_pass = wp_generate_password();
$user_id = wp_create_user( $user_login, $user_pass, $user_email );
if ( !$user_id )
$errors['registerfail'] = sprintf(__('<strong>ERROR</strong>: Couldn&#8217;t register you... please contact the <a href="mailto:%s">webmaster</a> !'), get_option('admin_email'));
else {
wp_new_user_notification($user_id, $user_pass);
wp_redirect('wp-login.php?checkemail=registered');
exit();
}
$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>');
login_header(__('Registration Form'), '<p class="message register">' . __('Register For This Site') . '</p>', $errors);
?>
<form name="registerform" id="registerform" action="wp-login.php?action=register" method="post">
@ -288,69 +326,38 @@ break;
case 'login' :
default:
$user_login = '';
$user_pass = '';
if ( !isset( $_REQUEST['redirect_to'] ) || is_user_logged_in() )
$redirect_to = 'wp-admin/';
else
$redirect_to = $_REQUEST['redirect_to'];
if ( $http_post ) {
// If cookies are disabled we can't log in even with a valid user+pass
if ( empty($_COOKIE[TEST_COOKIE]) )
$errors['test_cookie'] = __('<strong>ERROR</strong>: WordPress requires Cookies but your browser does not support them or they are blocked.');
$user_login = $_POST['log'];
$user_login = sanitize_user( $user_login );
$user_pass = $_POST['pwd'];
$rememberme = $_POST['rememberme'];
do_action_ref_array('wp_authenticate', array(&$user_login, &$user_pass));
} else {
$user = wp_validate_auth_cookie();
if ( !$user ) {
if ( empty($_GET['loggedout']) && !empty($_COOKIE[AUTH_COOKIE]) )
$errors['expiredsession'] = __('Your session has expired.');
} else {
$user = new WP_User($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/' ) )
$redirect_to = get_option('siteurl') . '/wp-admin/profile.php';
wp_safe_redirect($redirect_to);
exit();
}
}
if ( $user_login && $user_pass && empty( $errors ) ) {
$user = new WP_User(0, $user_login);
$user = wp_signon();
if ( !is_wp_error($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/' ) )
$redirect_to = get_option('siteurl') . '/wp-admin/profile.php';
if ( wp_login($user_login, $user_pass) ) {
wp_set_auth_cookie($user->ID, $rememberme);
do_action('wp_login', $user_login);
wp_safe_redirect($redirect_to);
exit();
}
wp_safe_redirect($redirect_to);
exit();
}
if ( $http_post && empty( $user_login ) )
$errors['user_login'] = __('<strong>ERROR</strong>: The username field is empty.');
if ( $http_post && empty( $user_pass ) )
$errors['user_pass'] = __('<strong>ERROR</strong>: The password field is empty.');
$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 ( TRUE == $_GET['loggedout'] ) $errors['loggedout'] = __('You are now logged out.');
elseif ( 'disabled' == $_GET['registration'] ) $errors['registerdiabled'] = __('User registration is currently not allowed.');
elseif ( 'confirm' == $_GET['checkemail'] ) $errors['confirm'] = __('Check your e-mail for the confirmation link.');
elseif ( 'newpass' == $_GET['checkemail'] ) $errors['newpass'] = __('Check your e-mail for your new password.');
elseif ( 'registered' == $_GET['checkemail'] ) $errors['registered'] = __('Registration complete. Please check your e-mail.');
if ( TRUE == $_GET['loggedout'] ) $errors->add('loggedout', __('You are now logged out.'));
elseif ( 'disabled' == $_GET['registration'] ) $errors->add('registerdiabled', __('User registration is currently not allowed.'));
elseif ( 'confirm' == $_GET['checkemail'] ) $errors->add('confirm', __('Check your e-mail for the confirmation link.'));
elseif ( 'newpass' == $_GET['checkemail'] ) $errors->add('newpass', __('Check your e-mail for your new password.'));
elseif ( 'registered' == $_GET['checkemail'] ) $errors->add('registered', __('Registration complete. Please check your e-mail.'));
login_header(__('Login'));
login_header(__('Login'), '', $errors);
?>
<form name="loginform" id="loginform" action="wp-login.php" method="post">
@ -368,6 +375,7 @@ default:
<p class="submit">
<input type="submit" name="wp-submit" id="wp-submit" value="<?php _e('Log in'); ?> &raquo;" tabindex="100" />
<input type="hidden" name="redirect_to" value="<?php echo attribute_escape($redirect_to); ?>" />
<input type="hidden" name="testcookie" value="1" />
<div><br clear="all" /></div>
</p>
<?php else : ?>