<?php
+
/**
* @file src/Module/Login.php
*/
+
namespace Friendica\Module;
-use Exception;
use Friendica\BaseModule;
-use Friendica\Core\Addon;
-use Friendica\Core\Authentication;
+use Friendica\App\Authentication;
use Friendica\Core\Config;
+use Friendica\Core\Hook;
use Friendica\Core\L10n;
-use Friendica\Core\Logger;
use Friendica\Core\Renderer;
-use Friendica\Core\System;
-use Friendica\Database\DBA;
-use Friendica\Model\User;
-use Friendica\Util\DateTimeFormat;
-use Friendica\Util\Network;
+use Friendica\Core\Session;
use Friendica\Util\Strings;
-use LightOpenID;
/**
* Login module
*/
class Login extends BaseModule
{
- public static function content()
+ public static function content(array $parameters = [])
{
$a = self::getApp();
- if (!empty($_SESSION['theme'])) {
- unset($_SESSION['theme']);
- }
-
- if (!empty($_SESSION['mobile-theme'])) {
- unset($_SESSION['mobile-theme']);
- }
-
if (local_user()) {
$a->internalRedirect();
}
- return self::form(defaults($_SESSION, 'return_path', null), intval(Config::get('config', 'register_policy')) !== REGISTER_CLOSED);
+ return self::form(Session::get('return_path'), intval(Config::get('config', 'register_policy')) !== \Friendica\Module\Register::CLOSED);
}
- public static function post()
+ public static function post(array $parameters = [])
{
- $return_path = defaults($_SESSION, 'return_path', '');
- session_unset();
- $_SESSION['return_path'] = $return_path;
+ $return_path = Session::get('return_path');
+ Session::clear();
+ Session::set('return_path', $return_path);
// OpenId Login
if (
empty($_POST['password'])
- && (
- !empty($_POST['openid_url'])
- || !empty($_POST['username'])
- )
+ && (!empty($_POST['openid_url'])
+ || !empty($_POST['username']))
) {
- $openid_url = trim(defaults($_POST, 'openid_url', $_POST['username']));
+ $openid_url = trim(($_POST['openid_url'] ?? '') ?: $_POST['username']);
- self::openIdAuthentication($openid_url, !empty($_POST['remember']));
+ /** @var Authentication $authentication */
+ $authentication = self::getClass(Authentication::class);
+ $authentication->withOpenId($openid_url, !empty($_POST['remember']));
}
if (!empty($_POST['auth-params']) && $_POST['auth-params'] === 'login') {
- self::passwordAuthentication(
+ /** @var Authentication $authentication */
+ $authentication = self::getClass(Authentication::class);
+ $authentication->withPassword(
+ self::getApp(),
trim($_POST['username']),
trim($_POST['password']),
!empty($_POST['remember'])
}
}
- /**
- * Attempts to authenticate using OpenId
- *
- * @param string $openid_url OpenID URL string
- * @param bool $remember Whether to set the session remember flag
- */
- private static function openIdAuthentication($openid_url, $remember)
- {
- $noid = Config::get('system', 'no_openid');
-
- $a = self::getApp();
-
- // if it's an email address or doesn't resolve to a URL, fail.
- if ($noid || strpos($openid_url, '@') || !Network::isUrlValid($openid_url)) {
- notice(L10n::t('Login failed.') . EOL);
- $a->internalRedirect();
- // NOTREACHED
- }
-
- // Otherwise it's probably an openid.
- try {
- $openid = new LightOpenID($a->getHostName());
- $openid->identity = $openid_url;
- $_SESSION['openid'] = $openid_url;
- $_SESSION['remember'] = $remember;
- $openid->returnUrl = $a->getBaseURL(true) . '/openid';
- System::externalRedirect($openid->authUrl());
- } catch (Exception $e) {
- notice(L10n::t('We encountered a problem while logging in with the OpenID you provided. Please check the correct spelling of the ID.') . '<br /><br >' . L10n::t('The error message was:') . ' ' . $e->getMessage());
- }
- }
-
- /**
- * Attempts to authenticate using login/password
- *
- * @param string $username User name
- * @param string $password Clear password
- * @param bool $remember Whether to set the session remember flag
- */
- private static function passwordAuthentication($username, $password, $remember)
- {
- $record = null;
-
- $addon_auth = [
- 'username' => $username,
- 'password' => $password,
- 'authenticated' => 0,
- 'user_record' => null
- ];
-
- $a = self::getApp();
-
- /*
- * An addon indicates successful login by setting 'authenticated' to non-zero value and returning a user record
- * Addons should never set 'authenticated' except to indicate success - as hooks may be chained
- * and later addons should not interfere with an earlier one that succeeded.
- */
- Addon::callHooks('authenticate', $addon_auth);
-
- try {
- if ($addon_auth['authenticated']) {
- $record = $addon_auth['user_record'];
-
- if (empty($record)) {
- throw new Exception(L10n::t('Login failed.'));
- }
- } else {
- $record = DBA::selectFirst('user', [],
- ['uid' => User::getIdFromPasswordAuthentication($username, $password)]
- );
- }
- } catch (Exception $e) {
- Logger::log('authenticate: failed login attempt: ' . Strings::escapeTags($username) . ' from IP ' . $_SERVER['REMOTE_ADDR']);
- info('Login failed. Please check your credentials.' . EOL);
- $a->internalRedirect();
- }
-
- if (!$remember) {
- Authentication::setCookie(0); // 0 means delete on browser exit
- }
-
- // if we haven't failed up this point, log them in.
- $_SESSION['remember'] = $remember;
- $_SESSION['last_login_date'] = DateTimeFormat::utcNow();
- Authentication::setAuthenticatedSessionForUser($record, true, true);
-
- if (!empty($_SESSION['return_path'])) {
- $return_path = $_SESSION['return_path'];
- unset($_SESSION['return_path']);
- } else {
- $return_path = '';
- }
-
- $a->internalRedirect($return_path);
- }
-
- /**
- * @brief Tries to auth the user from the cookie or session
- *
- * @todo Should be moved to Friendica\Core\Session when it's created
- */
- public static function sessionAuth()
- {
- $a = self::getApp();
-
- // When the "Friendica" cookie is set, take the value to authenticate and renew the cookie.
- if (isset($_COOKIE["Friendica"])) {
- $data = json_decode($_COOKIE["Friendica"]);
- if (isset($data->uid)) {
-
- $user = DBA::selectFirst('user', [],
- [
- 'uid' => $data->uid,
- 'blocked' => false,
- 'account_expired' => false,
- 'account_removed' => false,
- 'verified' => true,
- ]
- );
- if (DBA::isResult($user)) {
- if ($data->hash != Authentication::getCookieHashForUser($user)) {
- Logger::log("Hash for user " . $data->uid . " doesn't fit.");
- Authentication::deleteSession();
- $a->internalRedirect();
- }
-
- // Renew the cookie
- // Expires after 7 days by default,
- // can be set via system.auth_cookie_lifetime
- $authcookiedays = Config::get('system', 'auth_cookie_lifetime', 7);
- Authentication::setCookie($authcookiedays * 24 * 60 * 60, $user);
-
- // Do the authentification if not done by now
- if (!isset($_SESSION) || !isset($_SESSION['authenticated'])) {
- Authentication::setAuthenticatedSessionForUser($user);
-
- if (Config::get('system', 'paranoia')) {
- $_SESSION['addr'] = $data->ip;
- }
- }
- }
- }
- }
-
- if (!empty($_SESSION['authenticated'])) {
- if (!empty($_SESSION['visitor_id']) && empty($_SESSION['uid'])) {
- $contact = DBA::selectFirst('contact', [], ['id' => $_SESSION['visitor_id']]);
- if (DBA::isResult($contact)) {
- self::getApp()->contact = $contact;
- }
- }
-
- if (!empty($_SESSION['uid'])) {
- // already logged in user returning
- $check = Config::get('system', 'paranoia');
- // extra paranoia - if the IP changed, log them out
- if ($check && ($_SESSION['addr'] != $_SERVER['REMOTE_ADDR'])) {
- Logger::log('Session address changed. Paranoid setting in effect, blocking session. ' .
- $_SESSION['addr'] . ' != ' . $_SERVER['REMOTE_ADDR']);
- Authentication::deleteSession();
- $a->internalRedirect();
- }
-
- $user = DBA::selectFirst('user', [],
- [
- 'uid' => $_SESSION['uid'],
- 'blocked' => false,
- 'account_expired' => false,
- 'account_removed' => false,
- 'verified' => true,
- ]
- );
- if (!DBA::isResult($user)) {
- Authentication::deleteSession();
- $a->internalRedirect();
- }
-
- // Make sure to refresh the last login time for the user if the user
- // stays logged in for a long time, e.g. with "Remember Me"
- $login_refresh = false;
- if (empty($_SESSION['last_login_date'])) {
- $_SESSION['last_login_date'] = DateTimeFormat::utcNow();
- }
- if (strcmp(DateTimeFormat::utc('now - 12 hours'), $_SESSION['last_login_date']) > 0) {
- $_SESSION['last_login_date'] = DateTimeFormat::utcNow();
- $login_refresh = true;
- }
- Authentication::setAuthenticatedSessionForUser($user, false, false, $login_refresh);
- }
- }
- }
-
/**
* @brief Wrapper for adding a login box.
*
- * @param string $return_path The path relative to the base the user should be sent
- * back to after login completes
- * @param bool $register If $register == true provide a registration link.
- * This will most always depend on the value of config.register_policy.
- * @param array $hiddens optional
+ * @param string $return_path The path relative to the base the user should be sent
+ * back to after login completes
+ * @param bool $register If $register == true provide a registration link.
+ * This will most always depend on the value of config.register_policy.
+ * @param array $hiddens optional
*
* @return string Returns the complete html for inserting into the page
*
+ * @throws \Friendica\Network\HTTPException\InternalServerErrorException
* @hooks 'login_hook' string $o
*/
public static function form($return_path = null, $register = false, $hiddens = [])
{
$a = self::getApp();
$o = '';
+
+ $noid = Config::get('system', 'no_openid');
+
+ if ($noid) {
+ Session::remove('openid_identity');
+ Session::remove('openid_attributes');
+ }
+
$reg = false;
- if ($register) {
+ if ($register && intval($a->getConfig()->get('config', 'register_policy')) !== Register::CLOSED) {
$reg = [
'title' => L10n::t('Create a New Account'),
- 'desc' => L10n::t('Register')
+ 'desc' => L10n::t('Register'),
+ 'url' => self::getRegisterURL()
];
}
- $noid = Config::get('system', 'no_openid');
-
if (is_null($return_path)) {
$return_path = $a->query_string;
}
$_SESSION['return_path'] = $return_path;
}
+ if (!empty(Session::get('openid_identity'))) {
+ $openid_title = L10n::t('Your OpenID: ');
+ $openid_readonly = true;
+ $identity = Session::get('openid_identity');
+ $username_desc = L10n::t('Please enter your username and password to add the OpenID to your existing account.');
+ } else {
+ $openid_title = L10n::t('Or login using OpenID: ');
+ $openid_readonly = false;
+ $identity = '';
+ $username_desc = '';
+ }
+
$o .= Renderer::replaceMacros(
$tpl,
[
'$logout' => L10n::t('Logout'),
'$login' => L10n::t('Login'),
- '$lname' => ['username', L10n::t('Nickname or Email: ') , '', ''],
+ '$lname' => ['username', L10n::t('Nickname or Email: '), '', $username_desc],
'$lpassword' => ['password', L10n::t('Password: '), '', ''],
'$lremember' => ['remember', L10n::t('Remember me'), 0, ''],
'$openid' => !$noid,
- '$lopenid' => ['openid_url', L10n::t('Or login using OpenID: '),'',''],
+ '$lopenid' => ['openid_url', $openid_title, $identity, '', $openid_readonly],
'$hiddens' => $hiddens,
]
);
- Addon::callHooks('login_hook', $o);
+ Hook::callAll('login_hook', $o);
return $o;
}
+
+ /**
+ * Get the URL to the register page and add OpenID parameters to it
+ */
+ private static function getRegisterURL()
+ {
+ if (empty(Session::get('openid_identity'))) {
+ return 'register';
+ }
+
+ $args = [];
+ $attr = Session::get('openid_attributes', []);
+
+ if (is_array($attr) && count($attr)) {
+ foreach ($attr as $k => $v) {
+ if ($k === 'namePerson/friendly') {
+ $nick = Strings::escapeTags(trim($v));
+ }
+ if ($k === 'namePerson/first') {
+ $first = Strings::escapeTags(trim($v));
+ }
+ if ($k === 'namePerson') {
+ $args['username'] = Strings::escapeTags(trim($v));
+ }
+ if ($k === 'contact/email') {
+ $args['email'] = Strings::escapeTags(trim($v));
+ }
+ if ($k === 'media/image/aspect11') {
+ $photosq = bin2hex(trim($v));
+ }
+ if ($k === 'media/image/default') {
+ $photo = bin2hex(trim($v));
+ }
+ }
+ }
+
+ if (!empty($nick)) {
+ $args['nickname'] = $nick;
+ } elseif (!empty($first)) {
+ $args['nickname'] = $first;
+ }
+
+ if (!empty($photosq)) {
+ $args['photo'] = $photosq;
+ } elseif (!empty($photo)) {
+ $args['photo'] = $photo;
+ }
+
+ $args['openid_url'] = Strings::escapeTags(trim(Session::get('openid_identity')));
+
+ return 'register?' . http_build_query($args);
+ }
}