X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/0f29eadd474473203a1182f52af1aa82721cecbd..1c09677af04c9e37714e09b73eb9dbc5b2e3eb13:/wp-login.php
diff --git a/wp-login.php b/wp-login.php
index 4e2a129f..a20e6ffe 100644
--- a/wp-login.php
+++ b/wp-login.php
@@ -1,8 +1,301 @@
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, $is_iphone, $interim_login;
+
+ // Don't index any of these forms
+ add_filter( 'pre_option_blog_public', create_function( '$a', 'return 0;' ) );
+ add_action( 'login_head', 'noindex' );
+
+ if ( empty($wp_error) )
+ $wp_error = new 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 . "
\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()
+
+/**
+ * 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;
+
+ $errors = new WP_Error();
+
+ if ( empty( $_POST['user_login'] ) && empty( $_POST['user_email'] ) )
+ $errors->add('empty_username', __('
ERROR : Enter a username or e-mail address.'));
+
+ if ( strpos($_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']);
+ $user_data = get_userdatabylogin($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 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=" . rawurlencode($user_login), 'login') . "\r\n";
+
+ // 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) )
+ die('
' . __('The e-mail could not be sent.') . " \n" . __('Possible reason: your host may have disabled the mail() function...') . '
');
+
+ return true;
+}
+
+/**
+ * Handles resetting the user's password.
+ *
+ * @uses $wpdb WordPress Database object
+ *
+ * @param string $key Hash to validate sending user's password
+ * @return bool|WP_Error
+ */
+function reset_password($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'));
+
+ // Generate something random for a password...
+ $new_pass = wp_generate_password();
+
+ do_action('password_reset', $user, $new_pass);
+
+ wp_set_password($new_pass, $user->ID);
+ update_usermeta($user->ID, 'default_password_nag', true); //Set up the Password change nag.
+ $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";
+
+ // 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] Your new password'), $blogname);
+
+ $title = apply_filters('password_reset_title', $title);
+ $message = apply_filters('password_reset_message', $message, $new_pass);
+
+ if ( $message && !wp_mail($user->user_email, $title, $message) )
+ die('
' . __('The e-mail could not be sent.') . " \n" . __('Possible reason: your host may have disabled the mail() function...') . '
');
+
+ wp_password_change_notification($user);
+
+ return true;
+}
+
+/**
+ * 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();
+
+ $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', __('
ERROR : Please enter a username.'));
+ elseif ( !validate_username( $user_login ) ) {
+ $errors->add('invalid_username', __('
ERROR : This username is invalid. Please enter a valid username.'));
+ $user_login = '';
+ } elseif ( username_exists( $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', $user_login, $user_email, $errors);
+
+ $errors = apply_filters( 'registration_errors', $errors, $user_login, $user_email );
+
+ 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(__('
ERROR : Couldn’t register you... please contact the
webmaster !'), get_option('admin_email')));
+ return $errors;
+ }
+
+ wp_new_user_notification($user_id, $user_pass);
+
+ return $user_id;
+}
+
+//
+// Main
+//
+
+$action = isset($_REQUEST['action']) ? $_REQUEST['action'] : 'login';
+$errors = new WP_Error();
+
+if ( isset($_GET['key']) )
+ $action = 'resetpass';
-$action = $_REQUEST['action'];
-$error = '';
+// validate action so as to default to the login screen
+if ( !in_array($action, array('logout', 'lostpassword', 'retrievepassword', 'resetpass', 'rp', 'register', 'login'), true) && false === has_filter('login_form_' . $action) )
+ $action = 'login';
nocache_headers();
@@ -13,243 +306,281 @@ if ( defined('RELOCATE') ) { // Move flag is set
$_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'] . $_SERVER['PHP_SELF']) != get_settings('siteurl') )
+ if ( dirname($schema . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF']) != get_option('siteurl') )
update_option('siteurl', dirname($schema . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF']) );
}
-switch($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);
-case 'logout':
+// allow plugins to override the default actions, and to add extra actions if they want
+do_action('login_form_' . $action);
- wp_clearcookie();
- do_action('wp_logout');
- nocache_headers();
+$http_post = ('POST' == $_SERVER['REQUEST_METHOD']);
+switch ($action) {
- $redirect_to = 'wp-login.php';
- if ( isset($_REQUEST['redirect_to']) )
+case 'logout' :
+ check_admin_referer('log-out');
+ wp_logout();
+
+ $redirect_to = 'wp-login.php?loggedout=true';
+ if ( isset( $_REQUEST['redirect_to'] ) )
$redirect_to = $_REQUEST['redirect_to'];
-
- wp_redirect($redirect_to);
+
+ wp_safe_redirect($redirect_to);
exit();
break;
-case 'lostpassword':
-do_action('lost_password');
-?>
-
-
-
-
WordPress »
-
-
-
-
-
-
-
";
+
+ if ( isset($_GET['error']) && 'invalidkey' == $_GET['error'] ) $errors->add('invalidkey', __('Sorry, that key does not appear to be valid.'));
+
+ do_action('lost_password');
+ login_header(__('Lost Password'), '
' . __('Please enter your username or e-mail address. You will receive a new password via e-mail.') . '
', $errors);
+
+ $user_login = isset($_POST['user_login']) ? stripslashes($_POST['user_login']) : '';
+
?>
-
-
- «
-
-
+
+
+
+ |
+
+
+
-
-
+
+
+
+' . __('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();
+case 'register' :
+ if ( !get_option('users_can_register') ) {
+ wp_redirect('wp-login.php?registration=disabled');
+ exit();
}
-break;
+ $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();
+ }
+ }
-case 'resetpass' :
+ login_header(__('Registration Form'), '' . __('Register For This Site') . '
', $errors);
+?>
- // Generate something random for a password... md5'ing current time with a rand salt
- $key = preg_replace('/[^a-z0-9]/i', '', $_GET['key']);
- if ( empty($key) )
- die( __('Sorry, that key does not appear to be valid.') );
- $user = $wpdb->get_row("SELECT * FROM $wpdb->users WHERE user_activation_key = '$key'");
- if ( !$user )
- die( __('Sorry, that key does not appear to be valid.') );
+' . __('The e-mail could not be sent.') . " \n";
- echo __('Possible reason: your host may have disabled the mail() function...') . '
';
- die();
- } else {
- echo '' . __('You have logged in successfully.') . '
';
+ login_header( '', $message ); ?>
+
+