/
index.php
executable file
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/
index.php
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<?php
/**
* The main admin backend index file.
*
* This Source Code Form is subject to the terms of the Mozilla Public License,
* v. 2.0. If a copy of the MPL was not distributed with this file, You can
* obtain one at https://mozilla.org/MPL/2.0/.
*
* @package phpMyFAQ
* @author Thorsten Rinne <thorsten@phpmyfaq.de>
* @author Bastian Poettner <bastian@poettner.net>
* @author Meikel Katzengreis <meikel@katzengreis.com>
* @author Minoru TODA <todam@netjapan.co.jp>
* @author Matteo Scaramuccia <matteo@phpmyfaq.de>
* @copyright 2002-2024 phpMyFAQ Team
* @license https://www.mozilla.org/MPL/2.0/ Mozilla Public License Version 2.0
* @link https://www.phpmyfaq.de
* @since 2002-09-16
*/
use phpMyFAQ\Administration\AdminLog;
use phpMyFAQ\Attachment\AttachmentFactory;
use phpMyFAQ\Configuration;
use phpMyFAQ\Faq;
use phpMyFAQ\Filter;
use phpMyFAQ\Language;
use phpMyFAQ\Session\Token;
use phpMyFAQ\Strings;
use phpMyFAQ\System;
use phpMyFAQ\Template;
use phpMyFAQ\Translation;
use phpMyFAQ\User\CurrentUser;
use phpMyFAQ\User\TwoFactor;
use phpMyFAQ\User\UserAuthentication;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
define('PMF_ROOT_DIR', dirname(__DIR__));
//
// Define the named constant used as a check by any included PHP file
//
const IS_VALID_PHPMYFAQ = null;
//
// Bootstrapping
//
require PMF_ROOT_DIR . '/src/Bootstrap.php';
//
// Create Response & Request
//
$response = new Response();
$request = Request::createFromGlobals();
$faqConfig = Configuration::getConfigurationInstance();
//
// Get language (default: english)
//
$Language = new Language($faqConfig);
$faqLangCode = $Language->setLanguage($faqConfig->get('main.languageDetection'), $faqConfig->get('main.language'));
$faqConfig->setLanguage($Language);
if (!Language::isASupportedLanguage($faqLangCode)) {
$faqLangCode = 'en';
}
//
// Set translation class
//
try {
Translation::create()
->setLanguagesDir(PMF_TRANSLATION_DIR)
->setDefaultLanguage('en')
->setCurrentLanguage($faqLangCode)
->setMultiByteLanguage();
} catch (Exception $e) {
echo '<strong>Error:</strong> ' . $e->getMessage();
}
//
// Initializing static string wrapper
//
Strings::init($faqLangCode);
//
// Set actual template set name
//
Template::setTplSetName($faqConfig->get('main.templateSet'));
//
// Initialize attachment factory
//
AttachmentFactory::init(
$faqConfig->get('records.defaultAttachmentEncKey'),
$faqConfig->get('records.enableAttachmentEncryption')
);
//
// Create a new phpMyFAQ system object
//
$faqSystem = new System();
//
// Create a new FAQ object
//
$faq = new Faq($faqConfig);
//
// Get user action
//
$action = Filter::filterInput(INPUT_GET, 'action', FILTER_SANITIZE_SPECIAL_CHARS);
if (is_null($action)) {
$action = Filter::filterInput(INPUT_POST, 'action', FILTER_SANITIZE_SPECIAL_CHARS);
}
if (!is_null($action)) {
$action = Strings::htmlentities($action);
}
//
// Get possible redirect action
//
$redirectAction = Filter::filterInput(INPUT_POST, 'redirect-action', FILTER_SANITIZE_SPECIAL_CHARS);
if (is_null($action) && '' !== $redirectAction && 'logout' !== $redirectAction) {
$action = $redirectAction;
}
//
// Authenticate current user
//
$error = '';
$faqusername = Filter::filterInput(INPUT_POST, 'faqusername', FILTER_SANITIZE_SPECIAL_CHARS);
$faqpassword = Filter::filterInput(
INPUT_POST,
'faqpassword',
FILTER_SANITIZE_SPECIAL_CHARS,
FILTER_FLAG_NO_ENCODE_QUOTES
);
$faqremember = Filter::filterInput(INPUT_POST, 'faqrememberme', FILTER_SANITIZE_SPECIAL_CHARS);
$token = Filter::filterInput(INPUT_POST, 'token', FILTER_SANITIZE_SPECIAL_CHARS);
$userid = Filter::filterInput(INPUT_POST, 'userid', FILTER_VALIDATE_INT);
//
// Logging user in if 2FA is enabled and token is given and validated, if not: returns error message
//
if (!is_null($token) && !is_null($userid)) {
$user = new CurrentUser($faqConfig);
$user->getUserById($userid);
if (strlen((string) $token) === 6 && is_numeric((string) $token)) {
$tfa = new TwoFactor($faqConfig);
$res = $tfa->validateToken($token, $userid);
if (!$res) {
$error = Translation::get('msgTwofactorErrorToken');
$action = 'twofactor';
} else {
$user->twoFactorSuccess();
require 'header.php';
require 'dashboard.php';
exit();
}
} else {
$error = Translation::get('msgTwofactorErrorToken');
$action = 'twofactor';
}
}
if (!isset($user)) {
$user = new CurrentUser($faqConfig);
}
//
// Set username via SSO
//
if ($faqConfig->get('security.ssoSupport') && $request->server->get('REMOTE_USER') !== null) {
$faqusername = trim((string) $request->server->get('REMOTE_USER'));
$faqpassword = '';
}
//
// Login via local DB or LDAP or SSO
//
if (!is_null($faqusername) && !is_null($faqpassword)) {
$userAuth = new UserAuthentication($faqConfig, $user);
$userAuth->setRememberMe($faqremember ?? false);
try {
$user = $userAuth->authenticate($faqusername, $faqpassword);
$userid = $user->getUserId();
if ($userAuth->hasTwoFactorAuthentication()) {
$action = 'twofactor';
}
} catch (Exception $e) {
$logging = new AdminLog($faqConfig);
$logging->log($user, 'Login-error\nLogin: ' . $faqusername . '\nErrors: ' . implode(', ', $user->errors));
$action = 'login';
$error = $e->getMessage();
}
} else {
// Try to authenticate with cookie information
$user = CurrentUser::getCurrentUser($faqConfig);
}
//
// Logout
//
$csrfToken = Filter::filterInput(INPUT_GET, 'csrf', FILTER_SANITIZE_SPECIAL_CHARS);
if (
$csrfToken &&
Token::getInstance()->verifyToken('logout', $csrfToken) &&
$action === 'logout' &&
$user->isLoggedIn()
) {
$user->deleteFromSession(true);
$ssoLogout = $faqConfig->get('security.ssoLogoutRedirect');
if ($faqConfig->get('security.ssoSupport') && !empty($ssoLogout)) {
$response->isRedirect($ssoLogout);
$response->send();
exit();
}
}
//
// Get current admin user and group id - default: -1
//
[$currentAdminUser, $currentAdminGroups] = CurrentUser::getCurrentUserGroupId($user);
// are we running a PMF export file request?
switch ($action) {
case 'reportexport':
require 'report.export.php';
exit();
}
// Header of the admin page including the navigation
require 'header.php';
if ($action === 'twofactor') {
require 'twofactor.php';
exit();
}
$numRights = $user->perm->getUserRightsCount($user);
// User is authenticated
if ($user->isLoggedIn() && $user->getUserId() > 0 && ($numRights > 0 || $user->isSuperAdmin())) {
if (!is_null($action)) {
// the various sections of the admin area
switch ($action) {
// functions for user administration
case 'user':
require 'user.php';
break;
case 'group':
require 'group.php';
break;
// functions for content administration
case 'faqs-overview':
require 'faqs.overview.php';
break;
case 'viewinactive':
case 'viewactive':
case 'takequestion':
case 'editentry':
case 'copyentry':
case 'editpreview':
require 'record.edit.php';
break;
case 'insertentry':
require 'record.add.php';
break;
case 'saveentry':
require 'record.save.php';
break;
case 'delatt':
require 'record.delatt.php';
break;
case 'question':
require 'open-questions.php';
break;
case 'comments':
require 'record.comments.php';
break;
case 'stickyfaqs':
require 'stickyfaqs.php';
break;
// functions for tags
case 'tags':
case 'delete-tag':
require 'tags.php';
break;
// news administration
case 'news':
case 'add-news':
case 'edit-news':
case 'save-news':
case 'update-news':
case 'delete-news':
require 'news.php';
break;
// category administration
case 'savecategory':
case 'updatecategory':
require 'category.main.php';
break;
case 'category-overview':
require 'category.overview.php';
break;
case 'addcategory':
require 'category.add.php';
break;
case 'editcategory':
require 'category.edit.php';
break;
case 'translatecategory':
require 'category.translate.php';
break;
case 'showcategory':
require 'category.showstructure.php';
break;
// glossary
case 'glossary':
require 'glossary.php';
break;
// functions for password administration
case 'passwd':
require 'password.change.php';
break;
// functions for session administration
case 'adminlog':
require 'statistics.admin-log.php';
break;
case 'viewsessions':
case 'clear-visits':
require 'statistics.sessions.php';
break;
case 'sessionbrowse':
require 'statistics.sessions.day.php';
break;
case 'viewsession':
require 'statistics.show.php';
break;
case 'clear-statistics':
case 'statistics':
require 'stat.ratings.php';
break;
case 'truncatesearchterms':
case 'searchstats':
require 'stat.search.php';
break;
// Reports
case 'reports':
require 'report.main.php';
break;
case 'reportview':
require 'report.view.php';
break;
// Config administration
case 'config':
require 'configuration.php';
break;
case 'system':
require 'system.php';
break;
case 'update-instance':
case 'instances':
require 'instances.php';
break;
case 'edit-instance':
require 'instances.edit.php';
break;
case 'stopwordsconfig':
require 'stopwords.php';
break;
case 'elasticsearch':
require 'elasticsearch.php';
break;
case 'upgrade':
require 'upgrade.php';
break;
// functions for backup administration
case 'backup':
require 'backup.main.php';
break;
case 'restore':
require 'backup.import.php';
break;
// functions for FAQ import and export
case 'importcsv':
require 'import.csv.php';
break;
case 'export':
require 'export.php';
break;
// attachment administration
case 'attachments':
require 'attachments.php';
break;
case 'forms':
require 'forms.php';
break;
case 'forms-translations':
require 'forms.translations.php';
break;
default:
echo 'Dave, this conversation can serve no purpose anymore. Goodbye.';
break;
}
} else {
require 'dashboard.php';
}
// User is authenticated but has no rights
} elseif ($user->isLoggedIn() && $numRights === 0) {
require __DIR__ . '/no-permission.php';
// User is NOT authenticated
} else {
//$error = Translation::get('msgSessionExpired');
require 'login.php';
}
require 'footer.php';