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- <?php
- /** For licensing terms, see /license.txt */
- /**
- * This is a bootstrap file that loads all Chamilo dependencies including:
- *
- * - Chamilo settings config/configuration.yml or config/configuration.php (in this order, using what if finds first)
- * - Database (Using Doctrine DBAL/ORM)
- * - Templates (Using Twig)
- * - Loading language files (Using Symfony component)
- * - Loading mail settings (Using SwiftMailer smtp/sendmail/mail)
- * - Debug (Using Monolog)
- *
- * ALL Chamilo scripts must include this file in order to have the $app container
- * This script returns a $app Application instance so you have access to all the services.
- *
- * @package chamilo.include
- *
- */
- use Silex\Application;
- use \ChamiloSession as Session;
- use Symfony\Component\HttpFoundation\RedirectResponse;
- use Symfony\Component\HttpFoundation\Response;
- use Symfony\Component\HttpFoundation\Request;
- use Symfony\Component\Yaml\Parser;
- use Symfony\Component\Translation\Translator;
- use Symfony\Component\Security\Core\SecurityContext;
- use Symfony\Component\Translation\Loader\PoFileLoader;
- //use Symfony\Component\Translation\Loader\MoFileLoader;
- use Symfony\Component\Translation\Dumper\MoFileDumper;
- use Symfony\Component\Translation\Loader\XliffFileLoader;
- use Symfony\Component\Translation\MessageCatalogue;
- use ChamiloLMS\Component\DataFilesystem\DataFilesystem;
- use ChamiloLMS\Entity\User;
- // Determine the directory path for this file.
- $includePath = dirname(__FILE__);
- // Start Silex.
- $app = new Application();
- // @todo add a helper to read the configuration file once!
- // Include the main Chamilo platform configuration file.
- // @todo use a service provider to load configuration files:
- /*
- $app->register(new Igorw\Silex\ConfigServiceProvider($settingsFile));
- */
- /** Reading configuration files */
- // Reading configuration file from main/inc/conf/configuration.php or app/config/configuration.yml
- $configurationFilePath = $includePath.'/conf/configuration.php';
- $configurationYMLFile = $includePath.'/../../config/configuration.yml';
- $configurationFileAppPath = $includePath.'/../../config/configuration.php';
- $alreadyInstalled = false;
- $_configuration = array();
- if (file_exists($configurationFilePath) || file_exists($configurationYMLFile) || file_exists($configurationFileAppPath)) {
- if (file_exists($configurationFilePath)) {
- require_once $configurationFilePath;
- }
- if (file_exists($configurationFileAppPath)) {
- $configurationFilePath = $configurationFileAppPath;
- require_once $configurationFileAppPath;
- }
- $alreadyInstalled = true;
- }
- // Overwriting $_configuration
- if (file_exists($configurationYMLFile)) {
- $yaml = new Parser();
- $configurationYML = $yaml->parse(file_get_contents($configurationYMLFile));
- if (is_array($configurationYML) && !empty($configurationYML)) {
- if (isset($_configuration)) {
- $_configuration = array_merge($_configuration, $configurationYML);
- } else {
- $_configuration = $configurationYML;
- }
- }
- }
- /** Setting Chamilo paths */
- $app['root_sys'] = isset($_configuration['root_sys']) ? $_configuration['root_sys'] : dirname(dirname(__DIR__)).'/';
- $app['sys_root'] = $app['root_sys'];
- $app['sys_data_path'] = isset($_configuration['sys_data_path']) ? $_configuration['sys_data_path'] : $app['root_sys'].'data/';
- $app['sys_config_path'] = isset($_configuration['sys_config_path']) ? $_configuration['sys_config_path'] : $app['root_sys'].'config/';
- $app['sys_course_path'] = isset($_configuration['sys_course_path']) ? $_configuration['sys_course_path'] : $app['sys_data_path'].'courses/';
- $app['sys_temp_path'] = isset($_configuration['sys_temp_path']) ? $_configuration['sys_temp_path'] : $app['sys_data_path'].'temp/';
- $app['sys_log_path'] = isset($_configuration['sys_log_path']) ? $_configuration['sys_log_path'] : $app['root_sys'].'logs/';
- /** Loading config files (mail, auth, profile) */
- if ($alreadyInstalled) {
- $configPath = $app['sys_config_path'];
- $confFiles = array(
- 'auth.conf.php',
- 'events.conf.php',
- 'mail.conf.php',
- 'portfolio.conf.php',
- 'profile.conf.php'
- );
- foreach ($confFiles as $confFile) {
- if (file_exists($configPath.$confFile)) {
- require_once $configPath.$confFile;
- }
- }
- // Fixing $_configuration array
- // Fixes bug in Chamilo 1.8.7.1 array was not set
- $administrator['email'] = isset($administrator['email']) ? $administrator['email'] : 'admin@example.com';
- $administrator['name'] = isset($administrator['name']) ? $administrator['name'] : 'Admin';
- // Code for transitional purposes, it can be removed right before the 1.8.7 release.
- /*if (empty($_configuration['system_version'])) {
- $_configuration['system_version'] = (!empty($_configuration['dokeos_version']) ? $_configuration['dokeos_version'] : '');
- $_configuration['system_stable'] = (!empty($_configuration['dokeos_stable']) ? $_configuration['dokeos_stable'] : '');
- $_configuration['software_url'] = 'http://www.chamilo.org/';
- }*/
- // For backward compatibility.
- $_configuration['dokeos_version'] = isset($_configuration['system_version']) ? $_configuration['system_version'] : null;
- //$_configuration['dokeos_stable'] = $_configuration['system_stable'];
- $userPasswordCrypted = (!empty($_configuration['password_encryption']) ? $_configuration['password_encryption'] : 'sha1');
- }
- /** End loading config files */
- /** Including legacy libs */
- require_once $includePath.'/lib/api.lib.php';
- // Setting $_configuration['url_append']
- $urlInfo = isset($_configuration['root_web']) ? parse_url($_configuration['root_web']) : null;
- $_configuration['url_append'] = null;
- if (isset($urlInfo['path'])) {
- $_configuration['url_append'] = '/'.basename($urlInfo['path']);
- }
- $libPath = $includePath.'/lib/';
- // Database constants
- require_once $libPath.'database.constants.inc.php';
- // @todo Rewrite the events.lib.inc.php in a class
- require_once $libPath.'events.lib.inc.php';
- // Load allowed tag definitions for kses and/or HTMLPurifier.
- require_once $libPath.'formvalidator/Rule/allowed_tags.inc.php';
- // Add the path to the pear packages to the include path
- ini_set('include_path', api_create_include_path_setting($includePath));
- $app['configuration_file'] = $configurationFilePath;
- $app['configuration_yml_file'] = $configurationYMLFile;
- $app['languages_file'] = array();
- $app['installed'] = $alreadyInstalled;
- $app['app.theme'] = 'chamilo';
- // Developer options relies in the configuration.php file
- $app['debug'] = isset($_configuration['debug']) ? $_configuration['debug'] : false;
- $app['show_profiler'] = isset($_configuration['show_profiler']) ? $_configuration['show_profiler'] : false;
- // Enables assetic in order to load 1 compressed stylesheet or split files
- //$app['assetic.enabled'] = $app['debug'];
- // Hardcoded to false by default. Implementation is not finished yet.
- $app['assetic.enabled'] = false;
- // Dumps assets
- $app['assetic.auto_dump_assets'] = false;
- // Loading $app settings depending of the debug option
- if ($app['debug']) {
- require_once __DIR__.'/../../src/ChamiloLMS/Resources/config/dev.php';
- } else {
- require_once __DIR__.'/../../src/ChamiloLMS/Resources/config/prod.php';
- }
- // Classic way of render pages or the Controller approach
- $app['classic_layout'] = false;
- $app['full_width'] = false;
- $app['breadcrumb'] = array();
- // The script is allowed? This setting is modified when calling api_is_not_allowed()
- $app['allowed'] = true;
- $app->register(new Silex\Provider\SessionServiceProvider());
- // Session settings
- $app['session.storage.options'] = array(
- 'name' => 'chamilo_session',
- //'cookie_lifetime' => 30, //Cookie lifetime
- //'cookie_path' => null, //Cookie path
- //'cookie_domain' => null, //Cookie domain
- //'cookie_secure' => null, //Cookie secure (HTTPS)
- 'cookie_httponly' => true //Whether the cookie is http only
- );
- // Loading chamilo settings
- /* @todo create a service provider to load plugins.
- Check how bolt add extensions (including twig templates, config with yml)*/
- // Template settings loaded in template.lib.php
- $app['template.show_header'] = true;
- $app['template.show_footer'] = true;
- $app['template.show_learnpath'] = false;
- $app['template.hide_global_chat'] = true;
- $app['template.load_plugins'] = true;
- $app['configuration'] = $_configuration;
- // Inclusion of internationalization libraries
- require_once $libPath.'internationalization.lib.php';
- // Functions for internal use behind this API
- require_once $libPath.'internationalization_internal.lib.php';
- $_plugins = array();
- if ($alreadyInstalled) {
- /** Including service providers */
- require_once 'services.php';
- }
- $charset = 'UTF-8';
- // Preserving the value of the global variable $charset.
- $charset_initial_value = $charset;
- // Section (tabs in the main Chamilo menu)
- $app['this_section'] = SECTION_GLOBAL;
- // Manage Chamilo error messages
- $app->error(
- function (\Exception $e, $code) use ($app) {
- if ($app['debug']) {
- //return;
- }
- $message = null;
- if (isset($code)) {
- switch ($code) {
- case 401:
- $message = 'Unauthorized';
- break;
- case 404: // not found
- $message = $e->getMessage();
- if (empty($message)) {
- $message = 'The requested page could not be found.';
- }
- break;
- default:
- //$message = 'We are sorry, but something went terribly wrong.';
- $message = $e->getMessage();
- }
- } else {
- $code = null;
- }
- if ($e instanceof PDOException) {
- $message = "There's an error with the database.";
- if ($app['debug']) {
- $message = $e->getMessage();
- }
- return $message;
- }
- Session::setSession($app['session']);
- $templateStyle = api_get_setting('template');
- $templateStyle = isset($templateStyle) && !empty($templateStyle) ? $templateStyle : 'default';
- if (!is_dir($app['sys_root'].'main/template/'.$templateStyle)) {
- $templateStyle = 'default';
- }
- $app['template_style'] = $templateStyle;
- // Default layout.
- $app['default_layout'] = $app['template_style'].'/layout/layout_1_col.tpl';
- /** @var Template $template */
- $template = $app['template'];
- $template->setHeader($app['template.show_header']);
- $template->setFooter($app['template.show_footer']);
- $template->assign('error', array('code' => $code, 'message' => $message));
- $response = $template->renderLayout('error.tpl');
- return new Response($response);
- }
- );
- // Checking if we have a valid language. If not we set it to the platform language.
- $cidReset = null;
- /** Silex Middlewares. */
- /* A "before" middleware allows you to tweak the Request
- * before the controller is executed. */
- $app->before(
- function () use ($app) {
- /** @var Request $request */
- $request = $app['request'];
- // Checking configuration file. If does not exists redirect to the install folder.
- if (!file_exists($app['configuration_file']) && !file_exists($app['configuration_yml_file'])) {
- $url = str_replace('web', 'main/install', $request->getBasePath());
- return new RedirectResponse($url);
- }
- // Check data folder
- if (!is_writable($app['sys_data_path'])) {
- $app->abort(500, "data folder must be writable.");
- }
- // Checks temp folder permissions.
- if (!is_writable($app['sys_temp_path'])) {
- $app->abort(500, "data/temp folder must be writable.");
- }
- // Checking that configuration is loaded
- if (!isset($app['configuration'])) {
- $app->abort(500, '$configuration array must be set in the configuration.php file.');
- }
- $configuration = $app['configuration'];
- // Check if root_web exists
- if (!isset($configuration['root_web'])) {
- $app->abort(500, '$configuration[root_web] must be set in the configuration.php file.');
- }
- // Starting the session for more info see: http://silex.sensiolabs.org/doc/providers/session.html
- $session = $request->getSession();
- $session->start();
- // Setting session obj
- Session::setSession($session);
- UserManager::setEntityManager($app['orm.em']);
- /** @var DataFilesystem $filesystem */
- $filesystem = $app['chamilo.filesystem'];
- if ($app['debug']) {
- // Creates data/temp folders for every request if debug is on.
- $filesystem->createFolders($app['temp.paths']->folders);
- }
- // If Assetic is enabled copy folders from theme inside "web/"
- if ($app['assetic.auto_dump_assets']) {
- $filesystem->copyFolders($app['temp.paths']->copyFolders);
- }
- // Check and modify the date of user in the track.e.online table
- Online::loginCheck(api_get_user_id());
- // Setting access_url id (multiple url feature)
- if (api_get_multiple_access_url()) {
- $_configuration = $app['configuration'];
- $_configuration['access_url'] = 1;
- $access_urls = api_get_access_urls();
- $protocol = $request->getScheme().'://';
- $request_url1 = $protocol.$_SERVER['SERVER_NAME'].'/';
- $request_url2 = $protocol.$_SERVER['HTTP_HOST'].'/';
- foreach ($access_urls as & $details) {
- if ($request_url1 == $details['url'] or $request_url2 == $details['url']) {
- $_configuration['access_url'] = $details['id'];
- }
- }
- Session::write('url_id', $_configuration['access_url']);
- Session::write('url_info', api_get_current_access_url_info($_configuration['access_url']));
- } else {
- Session::write('url_id', 1);
- }
- // Loading portal settings from DB.
- $settingsRefreshInfo = api_get_settings_params_simple(array('variable = ?' => 'settings_latest_update'));
- $settingsLatestUpdate = $settingsRefreshInfo ? $settingsRefreshInfo['selected_value'] : null;
- $settings = Session::read('_setting');
- if (empty($settings)) {
- api_set_settings_and_plugins();
- } else {
- if (isset($settings['settings_latest_update']) && $settings['settings_latest_update'] != $settingsLatestUpdate) {
- api_set_settings_and_plugins();
- }
- }
- $app['plugins'] = Session::read('_plugins');
- // Default template style.
- $templateStyle = api_get_setting('template');
- $templateStyle = isset($templateStyle) && !empty($templateStyle) ? $templateStyle : 'default';
- if (!is_dir($app['sys_root'].'main/template/'.$templateStyle)) {
- $templateStyle = 'default';
- }
- $app['template_style'] = $templateStyle;
- // Default layout.
- $app['default_layout'] = $app['template_style'].'/layout/layout_1_col.tpl';
- // Setting languages.
- $app['api_get_languages'] = api_get_languages();
- $app['language_interface'] = $language_interface = api_get_language_interface();
- // Reconfigure template now that we know the user.
- $app['template.hide_global_chat'] = !api_is_global_chat_enabled();
- /** Setting the course quota */
- // Default quota for the course documents folder
- $default_quota = api_get_setting('default_document_quotum');
- // Just in case the setting is not correctly set
- if (empty($default_quota)) {
- $default_quota = 100000000;
- }
- define('DEFAULT_DOCUMENT_QUOTA', $default_quota);
- // Specification for usernames:
- // 1. ASCII-letters, digits, "." (dot), "_" (underscore) are acceptable, 40 characters maximum length.
- // 2. Empty username is formally valid, but it is reserved for the anonymous user.
- // 3. Checking the login_is_email portal setting in order to accept 100 chars maximum
- $default_username_length = 40;
- if (api_get_setting('login_is_email') == 'true') {
- $default_username_length = 100;
- }
- define('USERNAME_MAX_LENGTH', $default_username_length);
- $user = null;
- /** Security component. */
- /** @var SecurityContext $security */
- $security = $app['security'];
- if ($security->isGranted('IS_AUTHENTICATED_FULLY')) {
- // Checking token in order to get the current user.
- $token = $security->getToken();
- if (null !== $token) {
- /** @var User $user */
- $user = $token->getUser();
- $filesystem->createMyFilesFolder($user);
- }
- // For backward compatibility.
- $userInfo = api_get_user_info($user->getUserId());
- $userInfo['is_anonymous'] = false;
- Session::write('_user', $userInfo);
- $app['current_user'] = $userInfo;
- // Setting admin permissions.
- if ($security->isGranted('ROLE_ADMIN')) {
- Session::write('is_platformAdmin', true);
- }
- // Setting teachers permissions.
- if ($security->isGranted('ROLE_TEACHER')) {
- Session::write('is_allowedCreateCourse', true);
- }
- } else {
- Session::erase('_user');
- Session::erase('is_platformAdmin');
- Session::erase('is_allowedCreateCourse');
- }
- /** Translator component. */
- $app['translator.cache.enabled'] = false;
- $language = api_get_setting('platformLanguage');
- $iso = api_get_language_isocode($language);
- /** @var Translator $translator */
- $translator = $app['translator'];
- $translator->setLocale($iso);
- // From the login page
- $language = $request->get('language');
- if (!empty($language)) {
- $iso = api_get_language_isocode($language);
- $translator->setLocale($iso);
- }
- // From the user
- if ($user && $userInfo) {
- // @todo check why this does not works
- //$language = $user->getLanguage();
- $language = $userInfo['language'];
- $iso = api_get_language_isocode($language);
- $translator->setLocale($iso);
- }
- // From the course
- $courseInfo = api_get_course_info();
- if ($courseInfo && !empty($courseInfo)) {
- $iso = api_get_language_isocode($courseInfo['language']);
- $translator->setLocale($iso);
- }
- $app['translator'] = $app->share($app->extend('translator', function ($translator, $app) {
- $locale = $translator->getLocale();
- /** @var Translator $translator */
- if ($app['translator.cache.enabled']) {
- //$phpFileDumper = new Symfony\Component\Translation\Dumper\PhpFileDumper();
- $dumper = new MoFileDumper();
- $catalogue = new MessageCatalogue($locale);
- $catalogue->add(array('foo' => 'bar'));
- $dumper->dump($catalogue, array('path' => $app['sys_temp_path']));
- } else {
- $translationPath = $app['root_sys'].'src/ChamiloLMS/Resources/translations/';
- $translator->addLoader('pofile', new PoFileLoader());
- $file = $translationPath.$locale.'.po';
- if (file_exists($file)) {
- $translator->addResource('pofile', $file, $locale);
- }
- $customFile = $translationPath.$locale.'.custom.po';
- if (file_exists($customFile)) {
- $translator->addResource('pofile', $customFile, $locale);
- }
- // Validators
- $file = $app['root_sys'].'vendor/symfony/validator/Symfony/Component/Validator/Resources/translations/validators.'.$locale.'.xlf';
- $translator->addLoader('xlf', new XliffFileLoader());
- if (file_exists($file)) {
- $translator->addResource('xlf', $file, $locale, 'validators');
- }
- /*$translator->addLoader('mofile', new MoFileLoader());
- $filePath = api_get_path(SYS_PATH).'main/locale/'.$locale.'.mo';
- if (!file_exists($filePath)) {
- $filePath = api_get_path(SYS_PATH).'main/locale/en.mo';
- }
- $translator->addResource('mofile', $filePath, $locale);*/
- return $translator;
- }
- }));
- // Check if we are inside a Chamilo course tool
- /*$isCourseTool = (strpos($request->getPathInfo(), 'courses/') === false) ? false : true;
- if (!$isCourseTool) {
- // @todo add a before in controller in order to load the courses and course_session object
- $isCourseTool = (strpos($request->getPathInfo(), 'editor/filemanager') === false) ? false : true;
- var_dump($isCourseTool);
- var_dump(api_get_course_id());exit;
- }*/
- $studentView = $request->get('isStudentView');
- if (!empty($studentView)) {
- if ($studentView == 'true') {
- $session->set('studentview', 'studentview');
- } else {
- $session->set('studentview', 'teacherview');
- }
- }
- }
- );
- /** An after application middleware allows you to tweak the Response before it is sent to the client */
- $app->after(
- function (Request $request, Response $response) {
- }
- );
- /** A "finish" application middleware allows you to execute tasks after the Response has been sent to
- * the client (like sending emails or logging) */
- $app->finish(
- function (Request $request) use ($app) {
- }
- );
- // End Silex Middlewares
- // The global variable $charset has been defined in a language file too (trad4all.inc.php), this is legacy situation.
- // So, we have to reassign this variable again in order to keep its value right.
- $charset = $charset_initial_value;
- // The global variable $text_dir has been defined in the language file trad4all.inc.php.
- // For determing text direction correspondent to the current language we use now information from the internationalization library.
- $text_dir = api_get_text_direction();
- /** Setting the is_admin key */
- $app['is_admin'] = false;
- /** Including routes */
- require_once 'routes.php';
- // Setting doctrine2 extensions
- if (isset($app['configuration']['main_database']) && isset($app['db.event_manager'])) {
- // @todo improvement do not create every time this objects
- $sortableGroup = new Gedmo\Mapping\Annotation\SortableGroup(array());
- $sortablePosition = new Gedmo\Mapping\Annotation\SortablePosition(array());
- $tree = new Gedmo\Mapping\Annotation\Tree(array());
- $tree = new Gedmo\Mapping\Annotation\TreeParent(array());
- $tree = new Gedmo\Mapping\Annotation\TreeLeft(array());
- $tree = new Gedmo\Mapping\Annotation\TreeRight(array());
- $tree = new Gedmo\Mapping\Annotation\TreeRoot(array());
- $tree = new Gedmo\Mapping\Annotation\TreeLevel(array());
- $tree = new Gedmo\Mapping\Annotation\Versioned(array());
- $tree = new Gedmo\Mapping\Annotation\Loggable(array());
- $tree = new Gedmo\Loggable\Entity\LogEntry();
- // Setting Doctrine2 extensions
- $timestampableListener = new \Gedmo\Timestampable\TimestampableListener();
- // $app['db.event_manager']->addEventSubscriber($timestampableListener);
- $app['dbs.event_manager']['db_read']->addEventSubscriber($timestampableListener);
- $app['dbs.event_manager']['db_write']->addEventSubscriber($timestampableListener);
- $sluggableListener = new \Gedmo\Sluggable\SluggableListener();
- // $app['db.event_manager']->addEventSubscriber($sluggableListener);
- $app['dbs.event_manager']['db_read']->addEventSubscriber($sluggableListener);
- $app['dbs.event_manager']['db_write']->addEventSubscriber($sluggableListener);
- $sortableListener = new Gedmo\Sortable\SortableListener();
- // $app['db.event_manager']->addEventSubscriber($sortableListener);
- $app['dbs.event_manager']['db_read']->addEventSubscriber($sortableListener);
- $app['dbs.event_manager']['db_write']->addEventSubscriber($sortableListener);
- $treeListener = new \Gedmo\Tree\TreeListener();
- //$treeListener->setAnnotationReader($cachedAnnotationReader);
- // $app['db.event_manager']->addEventSubscriber($treeListener);
- $app['dbs.event_manager']['db_read']->addEventSubscriber($treeListener);
- $app['dbs.event_manager']['db_write']->addEventSubscriber($treeListener);
- $loggableListener = new \Gedmo\Loggable\LoggableListener();
- if (PHP_SAPI != 'cli') {
- //$userInfo = api_get_user_info();
- if (isset($userInfo) && !empty($userInfo['username'])) {
- //$loggableListener->setUsername($userInfo['username']);
- }
- }
- $app['dbs.event_manager']['db_read']->addEventSubscriber($loggableListener);
- $app['dbs.event_manager']['db_write']->addEventSubscriber($loggableListener);
- }
- return $app;
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