/**
  * @param Request $request
  * @return null|RedirectResponse
  */
 public function onLogoutSuccess(Request $request)
 {
     $session = $request->getSession();
     \ChamiloSession::setSession($session);
     // Chamilo logout
     $userId = api_get_user_id();
     \Online::logout($userId, false);
     $login = $this->router->generate('index');
     $response = new RedirectResponse($login);
     return $response;
 }

 /**
  * Fired on switch user, you can remove attributes or whatever you want here.
  * @param SwitchUserEvent $event
  */
 public function onSecuritySwitchUser(SwitchUserEvent $event)
 {
     /** @var \Entity\User $user */
     $user = $event->getTargetUser();
     /*var_dump($user );
       var_dump($event->getRequest()->getUser());
       */
     $request = $event->getRequest();
     $session = $request->getSession();
     \ChamiloSession::setSession($session);
     $session = $event->getRequest()->getSession();
     //$session->remove('partThatShouldNotCarryOver');
 }

 /**
  * @return \Symfony\Component\HttpKernel\HttpKernel
  */
 public function createApplication()
 {
     // do not use require_once
     $app = (require __DIR__ . '/../../main/inc/global.inc.php');
     $app['debug'] = true;
     $app['session.test'] = true;
     $app['exception_handler']->disable();
     // Setting session obj for old libraries
     \ChamiloSession::setSession($app['session']);
     \UserManager::setEntityManager($app['orm.em']);
     //$app['monolog'] = $this->getMock('Monolog\Logger');
     return $app;
 }

*	@package chamilo.auth.ldap
*/
/**
 * An external authentification module needs to set
 * - $loginFailed
 * - $uidReset
 * - $_user['user_id']
 * - register the $_user['user_id'] in the session
 *
 * As the LDAP code shows, this is not as difficult as you might think.
 * LDAP authentification module
 * this calls the loginWithLdap function
 * from the LDAP library, and sets a few
 * variables based on the result.
 */
//require_once('../../inc/global.inc.php'); - this script should be loaded by the /index.php script anyway, so global is already loaded
use ChamiloSession as Session;
require_once 'authldap.php';
$loginLdapSucces = ldap_login($login, $password);
if ($loginLdapSucces) {
    $loginFailed = false;
    $uidReset = true;
    $_user['user_id'] = $uData['user_id'];
    Session::write('_uid', $_uid);
    // Jand: copied from event_login in events.lib.php to enable login statistics:
    Event::event_login($uData['user_id']);
} else {
    $loginFailed = true;
    unset($_user['user_id']);
    $uidReset = false;
}

use ChamiloSession as Session;
global $cas_auth_ver, $cas_auth_server, $cas_auth_port, $cas_auth_uri;
// phpCAS
/*
If we are not logged and in our browser enter an URL with a name of a course
e.g. http://www.chamilo.fr/chamilo/courses/COURSTESTOSETE/?id_session=0
We go to page api_not_allowed :
> You are not allowed to see this page.
> Sorry, you are not allowed to access this page, or maybe your connection has expired.
> Please click your browser's \"Back\" button or follow the link below to return to the previous page
If we click on the link to go to homepage, some datas are entered in $_SESSION and if we enter our CAS loggin, we go to api_not_allowad_page again
and again
As a result, if we are not logged on, we have to destroy the session variables, before calling CAS page
*/
if (api_is_anonymous()) {
    Session::destroy();
}
if (cas_configured()) {
    $firstpage = "";
    if (isset($_GET['firstpage'])) {
        $firstpage = $_GET['firstpage'];
        setcookie("GotoCourse", $firstpage);
    }
    if (!is_object($PHPCAS_CLIENT)) {
        phpCAS::client($cas_auth_ver, $cas_auth_server, $cas_auth_port, $cas_auth_uri);
        phpCAS::setNoCasServerValidation();
    }
    phpCAS::forceAuthentication();
    header('Location: ' . api_get_path(WEB_PATH) . api_get_setting('page_after_login'));
} else {
    header('Location: ' . api_get_path(WEB_PATH));

function fixDocumentNameCallback($p_event, &$p_header)
{
    global $remove_dir;
    $files = Session::read('doc_files_to_download');
    $storedFile = $remove_dir . $p_header['stored_filename'];
    if (!isset($files[$storedFile])) {
        return 0;
    }
    $documentData = $files[$storedFile];
    $documentNameFixed = DocumentManager::undoFixDocumentName($documentData['path'], $documentData['c_id'], $documentData['session_id'], $documentData['to_group_id']);
    // Changes file.phps to file.php
    $basename = basename($documentNameFixed);
    $basenamePHPFixed = str_replace('.phps', '.php', $basename);
    $documentNameFixed = str_replace($basename, $basenamePHPFixed, $documentNameFixed);
    if ($remove_dir != '/') {
        $documentNameFixed = str_replace($remove_dir, '/', $documentNameFixed);
        if (substr($documentNameFixed, 0, 1) == '/') {
            $documentNameFixed = substr($documentNameFixed, 1, api_strlen($documentNameFixed));
        }
    } else {
        $documentNameFixed = ltrim($documentNameFixed, '/');
    }
    $p_header['stored_filename'] = $documentNameFixed;
    return 1;
}

/**
 * FUNCTIONS
 */
function unset_session_resources()
{
    $_SESSION['addedresource'] = '';
    $_SESSION['addedresourceid'] = '';
    Session::erase('addedresource');
    Session::erase('addedresourceid');
}

 /**
  * Create a Shibboleth session for the user ID
  *
  * @param  string $uid - The user ID
  * @return $_user (array) - The user infos array created when the user logs in
  */
 function login($uid)
 {
     /* This must be set for local.inc.php to register correctly the global variables in session
      * This is BAD. Logic should be migrated into a function and stop relying on global variables.
      */
     global $_uid, $is_allowedCreateCourse, $_real_cid, $_courseUser;
     global $is_courseMember, $is_courseTutor, $is_allowed_in_course, $_gid;
     $_uid = $uid;
     //is_allowedCreateCourse
     $user = User::store()->get_by_user_id($uid);
     if (empty($user)) {
         return;
     }
     $this->logout();
     Chamilo::session()->start();
     Session::write('_uid', $_uid);
     global $_user;
     $_user = (array) $user;
     $_SESSION['_user'] = $_user;
     $_SESSION['_user']['user_id'] = $_uid;
     $_SESSION['noredirection'] = true;
     //must be called before 'init_local.inc.php'
     event_login();
     //used in 'init_local.inc.php' this is BAD but and should be changed
     $loginFailed = false;
     $uidReset = true;
     $gidReset = true;
     $cidReset = false;
     //FALSE !!
     $mainDbName = Database::get_main_database();
     $includePath = api_get_path(INCLUDE_PATH);
     $no_redirection = true;
     require "{$includePath}/local.inc.php";
     return $_user;
 }

 /**
  * @param Application $app
  * @param string $type courses|sessions|mycoursecategories
  * @param string $filter for the userportal courses page. Only works when setting 'history'
  * @param int $page
  *
  * @return Response|void
  */
 public function indexAction(Application $app, $type = 'courses', $filter = 'current', $page = 1)
 {
     // @todo Use filters like "after/before|finish" to manage user access
     api_block_anonymous_users();
     // Abort request because the user is not allowed here - @todo use filters
     if ($app['allowed'] == false) {
         return $app->abort(403, 'Not allowed');
     }
     // Main courses and session list
     $items = null;
     $type = str_replace('/', '', $type);
     /** @var \PageController $pageController */
     $pageController = $app['page_controller'];
     switch ($type) {
         case 'sessions':
             $items = $pageController->returnSessions(api_get_user_id(), $filter, $page);
             break;
         case 'sessioncategories':
             $items = $pageController->returnSessionsCategories(api_get_user_id(), $filter, $page);
             break;
         case 'courses':
             $items = $pageController->returnCourses(api_get_user_id(), $filter, $page);
             break;
         case 'mycoursecategories':
             $items = $pageController->returnMyCourseCategories(api_get_user_id(), $filter, $page);
             break;
         case 'specialcourses':
             $items = $pageController->returnSpecialCourses(api_get_user_id(), $filter, $page);
             break;
     }
     //Show the chamilo mascot
     if (empty($items) && empty($filter)) {
         $pageController->return_welcome_to_course_block($app['template']);
     }
     /*
             $app['my_main_menu'] = function($app) {
                 $menu = $app['knp_menu.factory']->createItem('root');
                 $menu->addChild('Home', array('route' => api_get_path(WEB_CODE_PATH)));
                 return $menu;
             };
             $app['knp_menu.menus'] = array('main' => 'my_main_menu');*/
     $app['template']->assign('content', $items);
     $pageController->setCourseSessionMenu();
     $pageController->setProfileBlock();
     $pageController->setUserImageBlock();
     $pageController->setCourseBlock($filter);
     $pageController->setSessionBlock();
     $pageController->return_reservation_block();
     $pageController->returnNavigationLinks($app['template']->getNavigationLinks());
     $app['template']->assign('search_block', $pageController->return_search_block());
     $app['template']->assign('classes_block', $pageController->return_classes_block());
     $pageController->returnSkillsLinks();
     // Deleting the session_id.
     Session::erase('session_id');
     $response = $app['template']->render_template('userportal/index.tpl');
     return new Response($response, 200, array());
 }

 /**
  * Displays info stating that the message is sent successfully.
  * @deprecated
  */
 public static function display_success_message($uid)
 {
     $socialExist = Session::read('social_exist');
     $userInfo = api_get_user_info($uid);
     if (isset($socialExist) && $socialExist === true) {
         if (api_get_setting('social.allow_social_tool') == 'true' && api_get_setting('message.allow_message_tool') == 'true') {
             $success = get_lang('MessageSentTo') . "&nbsp;<b>" . $userInfo['complete_name'] . "</b>";
         } else {
             $success = get_lang('MessageSentTo') . "&nbsp;<b>" . $userInfo['complete_name'] . "</b>";
         }
     } else {
         $success = get_lang('MessageSentTo') . "&nbsp;<b>" . $userInfo['complete_name'] . "</b>";
     }
     return Display::return_message(api_xml_http_response_encode($success), 'confirmation', false);
 }

 /**
  * @param Application $app
  * @param int $exerciseId
  * @param int $questionId
  * @return Response
  */
 public function reuseQuestionAction(Application $app, $exerciseId, $questionId)
 {
     /** @var \Question $question */
     $question = \Question::read($questionId);
     if ($question) {
         // adds the exercise ID represented by $fromExercise into the list of exercises for the current question
         $question->addToList($exerciseId);
         $objExercise = new \Exercise();
         $objExercise->read($exerciseId);
         // adds the question ID represented by $recup into the list of questions for the current exercise
         $objExercise->addToList($exerciseId);
         Session::write('objExercise', $objExercise);
         /*$params = array(
               'cidReq' => api_get_course_id(),
               'id_session' => api_get_session_id(),
               'id' => $questionId,
               'exerciseId' => $exerciseId
           );
           $url = $app['url_generator']->generate('exercise_question_pool', $params);
           return $app->redirect($url);*/
         $response = \Display::return_message(get_lang('QuestionReused') . ": " . $question->question);
         return new Response($response, 200, array());
     }
 }

 /**
  * Search for a session based on a given search string
  * @param string A search string
  * @param string A search box type (single or anything else)
  * @return string XajaxResponse
  * @assert () !== ''
  * @assert ('abc','single') !== ''
  */
 function search_courses($needle, $type)
 {
     $tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);
     $xajax_response = new xajaxResponse();
     $return = '';
     if (!empty($needle) && !empty($type)) {
         // xajax send utf8 datas... datas in db can be non-utf8 datas
         $charset = api_get_system_encoding();
         $needle = api_convert_encoding($needle, $charset, 'utf-8');
         $needle = Database::escape_string($needle);
         $sql = 'SELECT * FROM ' . $tbl_session . ' WHERE name LIKE "' . $needle . '%" ORDER BY id';
         $rs = Database::query($sql);
         $course_list = array();
         $return .= '<select id="origin" name="NoSessionCategoryList[]" multiple="multiple" size="20" style="width:340px;">';
         while ($course = Database::fetch_array($rs)) {
             $course_list[] = $course['id'];
             $return .= '<option value="' . $course['id'] . '" title="' . htmlspecialchars($course['name'], ENT_QUOTES) . '">' . $course['name'] . '</option>';
         }
         $return .= '</select>';
         $xajax_response->addAssign('ajax_list_courses_multiple', 'innerHTML', api_utf8_encode($return));
     }
     Session::write('course_list', $course_list);
     return $xajax_response;
 }

 case 'delete':
     if (!$is_allowed_to_edit) {
         api_not_allowed(true);
     }
     if ($debug > 0) {
         error_log('New LP - delete action triggered', 0);
     }
     if (!$lp_found) {
         error_log('New LP - No learnpath given for delete', 0);
         require 'lp_list.php';
     } else {
         $_SESSION['refresh'] = 1;
         // Remove lp from homepage if it is there.
         //$_SESSION['oLP']->toggle_visibility((int)$_GET['lp_id'],'i');
         $_SESSION['oLP']->delete(null, (int) $_GET['lp_id'], 'remove');
         Session::erase('oLP');
         require 'lp_list.php';
     }
     break;
 case 'toggle_visible':
     // Change lp visibility (inside lp tool).
     if (!$is_allowed_to_edit) {
         api_not_allowed(true);
     }
     if ($debug > 0) {
         error_log('New LP - visibility action triggered', 0);
     }
     if (!$lp_found) {
         error_log('New LP - No learnpath given for visibility', 0);
         require 'lp_list.php';
     } else {

    $TBL_TRACK_ATTEMPT = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
    $sql_fraud = "UPDATE $TBL_TRACK_ATTEMPT SET answer = 0, marks = 0, position = 0 WHERE exe_id = $exe_id ";
    Database::query($sql_fraud);
}*/
// Unset session for clock time.
ExerciseLib::exercise_time_control_delete($objExercise->id, $learnpath_id, $learnpath_item_id);
ExerciseLib::delete_chat_exercise_session($exe_id);
if ($origin != 'learnpath') {
    echo '<hr>';
    echo $objExercise->returnEndButtonHTML();
    if (api_is_allowed_to_session_edit()) {
        Session::erase('objExercise');
        Session::erase('exe_id');
        Session::erase('categoryList');
        Session::erase('question_list_flatten');
    }
    Display::display_footer();
} else {
    $lp_mode = $_SESSION['lp_mode'];
    $url = api_get_path(WEB_CODE_PATH) . 'newscorm/lp_controller.php?cidReq=' . api_get_course_id() . '&action=view&lp_id=' . $learnpath_id . '&lp_item_id=' . $learnpath_item_id . '&exeId=' . $exercise_stat_info['exe_id'] . '&fb_type=' . $objExercise->feedback_type;
    $href = $lp_mode == 'fullscreen' ? ' window.opener.location.href="' . $url . '" ' : ' top.location.href="' . $url . '"';
    if (api_is_allowed_to_session_edit()) {
        Session::erase('objExercise');
        Session::erase('exe_id');
        Session::erase('categoryList');
    }
    // Record the results in the learning path, using the SCORM interface (API)
    echo "<script>window.parent.API.void_save_asset('{$total_score}', '{$total_weight}', 0, 'completed');</script>";
    echo '<script type="text/javascript">' . $href . '</script>';
    echo '</body></html>';
}

        api_not_allowed();
    }
}
/* Header and Breadcrumbs */
$my_search = isset($_GET['search']) ? $_GET['search'] : '';
$my_action = isset($_GET['action']) ? $_GET['action'] : '';
$gradebook = null;
if (isset($_SESSION['gradebook'])) {
    $gradebook = $_SESSION['gradebook'];
}
if (!empty($gradebook) && $gradebook == 'view') {
    $interbreadcrumb[] = array('url' => '../gradebook/' . $_SESSION['gradebook_dest'], 'name' => get_lang('ToolGradebook'));
}
if (!empty($_GET['gidReq'])) {
    $toolgroup = Database::escape_string($_GET['gidReq']);
    Session::write('toolgroup', $toolgroup);
}
$forumUrl = api_get_path(WEB_CODE_PATH) . 'forum/';
if ($origin == 'group') {
    $interbreadcrumb[] = array('url' => api_get_path(WEB_CODE_PATH) . 'group/group.php', 'name' => get_lang('Groups'));
    $interbreadcrumb[] = array('url' => api_get_path(WEB_CODE_PATH) . 'group/group_space.php?' . api_get_cidreq(), 'name' => get_lang('GroupSpace') . ' ' . $group_properties['name']);
    $interbreadcrumb[] = array('url' => '#', 'name' => get_lang('Forum') . ' ' . Security::remove_XSS($current_forum['forum_title']));
} else {
    $interbreadcrumb[] = array('url' => $forumUrl . 'index.php?search=' . Security::remove_XSS($my_search), 'name' => get_lang('ForumCategories'));
    $interbreadcrumb[] = array('url' => $forumUrl . 'viewforumcategory.php?forumcategory=' . $current_forum_category['cat_id'] . '&search=' . Security::remove_XSS(urlencode($my_search)), 'name' => prepare4display($current_forum_category['cat_title']));
    $interbreadcrumb[] = array('url' => '#', 'name' => Security::remove_XSS($current_forum['forum_title']));
}
if ($origin == 'learnpath') {
    Display::display_reduced_header();
} else {
    // The last element of the breadcrumb navigation is already set in interbreadcrumb, so give empty string.

$(function() {
<?php 
// grid definition see the $career->display() function
echo Display::grid_js('careers', $url, $columns, $column_model, $extra_params, array(), $action_links, true);
?>
});
</script>
<?php 
$career = new Career();
// Action handling: Add
switch ($action) {
    case 'add':
        if (api_get_session_id() != 0 && !api_is_allowed_to_session_edit(false, true)) {
            api_not_allowed();
        }
        Session::write('notebook_view', 'creation_date');
        $url = api_get_self() . '?action=' . Security::remove_XSS($_GET['action']);
        $form = $career->return_form($url, 'add');
        // The validation or display
        if ($form->validate()) {
            if ($check) {
                $values = $form->exportValues();
                $res = $career->save($values);
                if ($res) {
                    Display::display_confirmation_message(get_lang('ItemAdded'));
                }
            }
            $career->display();
        } else {
            echo '<div class="actions">';
            echo '<a href="' . api_get_self() . '">' . Display::return_icon('back.png', get_lang('Back'), '', ICON_SIZE_MEDIUM) . '</a>';

 /**
  * function which redefines Question::createAnswersForm
  * @param FormValidator $form
  */
 public function createAnswersForm($form)
 {
     $nb_answers = isset($_POST['nb_answers']) ? $_POST['nb_answers'] : 4;
     $nb_answers += isset($_POST['lessAnswers']) ? -1 : (isset($_POST['moreAnswers']) ? 1 : 0);
     $obj_ex = Session::read('objExercise');
     /* Mise en variable de Affichage "Reponses" et son icone, "N�", "Vrai", "Reponse" */
     $html = '<table class="data_table">
             <tr>
                 <th width="10px">
                     ' . get_lang('Number') . '
                 </th>
                 <th width="10px">
                     ' . get_lang('True') . '
                 </th>
                 <th width="50%">
                     ' . get_lang('Answer') . '
                 </th>';
     $html .= '<th>' . get_lang('Comment') . '</th>';
     $html .= '</tr>';
     $form->addElement('label', get_lang('Answers') . '<br /> <img src="../img/fill_field.png">', $html);
     $defaults = array();
     $correct = 0;
     $answer = false;
     if (!empty($this->id)) {
         $answer = new Answer($this->id);
         $answer->read();
         if (count($answer->nbrAnswers) > 0 && !$form->isSubmitted()) {
             $nb_answers = $answer->nbrAnswers;
         }
     }
     #le nombre de r�ponses est bien enregistr� sous la forme int(nb)
     /* Ajout mise en forme nb reponse */
     $form->addElement('hidden', 'nb_answers');
     $boxes_names = array();
     /* V�rification : Cr�action d'au moins une r�ponse */
     if ($nb_answers < 1) {
         $nb_answers = 1;
         Display::display_normal_message(get_lang('YouHaveToCreateAtLeastOneAnswer'));
     }
     //D�but affichage score global dans la modification d'une question
     $scoreA = "0";
     //par reponse
     $scoreG = "0";
     //Global
     /* boucle pour sauvegarder les donn�es dans le tableau defaults */
     for ($i = 1; $i <= $nb_answers; ++$i) {
         /* si la reponse est de type objet */
         if (is_object($answer)) {
             $defaults['answer[' . $i . ']'] = $answer->answer[$i];
             $defaults['comment[' . $i . ']'] = $answer->comment[$i];
             $defaults['correct[' . $i . ']'] = $answer->correct[$i];
             // start
             $scoreA = $answer->weighting[$i];
         }
         if ($scoreA > 0) {
             $scoreG = $scoreG + $scoreA;
         }
         //------------- Fin
         //------------- Debut si un des scores par reponse est egal � 0 : la coche vaut 1 (coch�)
         if ($scoreA == 0) {
             $defaults['pts'] = 1;
         }
         $renderer =& $form->defaultRenderer();
         $renderer->setElementTemplate('<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>', 'correct[' . $i . ']');
         $renderer->setElementTemplate('<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>', 'counter[' . $i . ']');
         $renderer->setElementTemplate('<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>', 'answer[' . $i . ']');
         $renderer->setElementTemplate('<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>', 'comment[' . $i . ']');
         //$renderer->setElementTemplate('<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>', 'weighting['.$i.']');
         $answer_number = $form->addElement('text', 'counter[' . $i . ']', null, 'value="' . $i . '"');
         $answer_number->freeze();
         $form->addElement('checkbox', 'correct[' . $i . ']', null, null, 'class="checkbox"');
         $boxes_names[] = 'correct[' . $i . ']';
         $form->addHtmlEditor('answer[' . $i . ']', null, null, array('ToolbarSet' => 'TestProposedAnswer', 'Width' => '100%', 'Height' => '100'));
         $form->addRule('answer[' . $i . ']', get_lang('ThisFieldIsRequired'), 'required');
         $form->addHtmlEditor('comment[' . $i . ']', null, null, array('ToolbarSet' => 'TestProposedAnswer', 'Width' => '100%', 'Height' => '100'));
         $form->addElement('html', '</tr>');
     }
     //--------- Mise en variable du score global lors d'une modification de la question/r�ponse
     $defaults['weighting[1]'] = round($scoreG);
     $form->addElement('html', '</div></div></table>');
     //$form -> addElement ('html', '<br />');
     $form->add_multiple_required_rule($boxes_names, get_lang('ChooseAtLeastOneCheckbox'), 'multiple_required');
     //only 1 answer the all deal ...
     $form->addElement('text', 'weighting[1]', get_lang('Score'));
     global $pts;
     //--------- Creation coche pour ne pas prendre en compte les n�gatifs
     $form->addElement('checkbox', 'pts', '', get_lang('NoNegativeScore'));
     $form->addElement('html', '<br />');
     // Affiche un message si le score n'est pas renseign�
     $form->addRule('weighting[1]', get_lang('ThisFieldIsRequired'), 'required');
     global $text, $class;
     if ($obj_ex->edit_exercise_in_lp == true) {
         $form->addButtonDelete(get_lang('LessAnswer'), 'lessAnswers');
         $form->addButtonCreate(get_lang('PlusAnswer'), 'moreAnswers');
         $form->addButtonSave($text, 'submitQuestion');
         // setting the save button here and not in the question class.php
//.........这里部分代码省略.........

$form_count = 0;
if (api_is_allowed_to_edit(false, true)) {
    //if is called from a learning path lp_id
    $lp_id = isset($_REQUEST['lp_id']) ? intval($_REQUEST['lp_id']) : null;
    handle_forum_and_forumcategories($lp_id);
}
// Notification
if ($actions == 'notify' && isset($_GET['content']) && isset($_GET['id'])) {
    if (api_get_session_id() != 0 && api_is_allowed_to_session_edit(false, true) == false) {
        api_not_allowed();
    }
    $return_message = set_notification($_GET['content'], $_GET['id']);
    Display::display_confirmation_message($return_message, false);
}
get_whats_new();
$whatsnew_post_info = Session::read('whatsnew_post_info');
/* TRACKING */
Event::event_access_tool(TOOL_FORUM);
/*
    RETRIEVING ALL THE FORUM CATEGORIES AND FORUMS
    note: we do this here just after het handling of the actions to be
    sure that we already incorporate the latest changes
*/
// Step 1: We store all the forum categories in an array $forum_categories.
$forumCategories = get_forum_categories();
// Step 2: We find all the forums (only the visible ones if it is a student).
// display group forum in general forum tool depending to configuration option
$setting = api_get_setting('display_groups_forum_in_general_tool');
$forum_list = get_forums('', '', $setting == 'true');
$user_id = api_get_user_id();
/* RETRIEVING ALL GROUPS AND THOSE OF THE USER */

$this_section = SECTION_COURSES;
$current_course_tool = TOOL_COURSE_MAINTENANCE;
api_protect_course_script(true);
$_course = api_get_course_info();
$current_course_code = $_course['official_code'];
$current_course_name = $_course['name'];
if (!api_is_allowed_to_edit()) {
    api_not_allowed(true);
}
$tool_name = get_lang('DelCourse');
if (isset($_GET['delete']) && $_GET['delete'] == 'yes') {
    CourseManager::delete_course($_course['sysCode']);
    $obj_cat = new Category();
    $obj_cat->update_category_delete($_course['sysCode']);
    // DELETE CONFIRMATION MESSAGE
    Session::erase('_cid');
    Session::erase('_real_cid');
    $noPHP_SELF = true;
    $message = '<h2>' . get_lang('Course') . ' : ' . $current_course_name . ' (' . $current_course_code . ') </h2>';
    $message .= get_lang('HasDel');
    $message .= '<br /><br /><a href="../../index.php">' . get_lang('BackHome') . ' ' . api_get_setting('platform.site_name') . '</a>';
} else {
    $message = '<h3>' . get_lang('Course') . ' : ' . $current_course_name . ' (' . $current_course_code . ') </h3>';
    $message .= '<p>' . get_lang('ByDel') . '</p>';
    $message .= '<p><a class="btn btn-primary" href="' . api_get_path(WEB_CODE_PATH) . 'course_info/maintenance.php?' . api_get_cidreq() . '">' . get_lang('No') . '</a>&nbsp;<a class="btn" href="' . api_get_self() . '?delete=yes&' . api_get_cidreq() . '">' . get_lang('Yes') . '</a></p>';
    $interbreadcrumb[] = array('url' => 'maintenance.php', 'name' => get_lang('Maintenance'));
}
Display::display_header($tool_name, 'Settings');
echo Display::page_header($tool_name);
Display::display_warning_message($message, false);
Display::display_footer();

if (!empty($exercise_stat_info)) {
    $total_score = $exercise_stat_info['exe_result'];
}
$max_score = $objExercise->get_max_score();
Display::display_normal_message(get_lang('Saved') . '<br />', false);
// Display and save questions
ExerciseLib::display_question_list_by_attempt($objExercise, $exe_id, true);
//Unset session for clock time
ExerciseLib::exercise_time_control_delete($objExercise->id, $learnpath_id, $learnpath_item_id);
ExerciseLib::delete_chat_exercise_session($exe_id);
if ($origin != 'learnpath') {
    echo '<hr>';
    echo Display::url(get_lang('ReturnToCourseHomepage'), api_get_course_url(), array('class' => 'btn btn-primary'));
    if (api_is_allowed_to_session_edit()) {
        Session::erase('objExercise');
        Session::erase('exe_id');
    }
    Display::display_footer();
} else {
    $lp_mode = Session::read('lp_mode');
    $url = '../newscorm/lp_controller.php?cidReq=' . api_get_course_id() . '&action=view&lp_id=' . $learnpath_id . '&lp_item_id=' . $learnpath_item_id . '&exeId=' . $exercise_stat_info['exe_id'] . '&fb_type=' . $objExercise->feedback_type;
    $href = $lp_mode == 'fullscreen' ? ' window.opener.location.href="' . $url . '" ' : ' top.location.href="' . $url . '"';
    if (api_is_allowed_to_session_edit()) {
        Session::erase('objExercise');
        Session::erase('exe_id');
    }
    // Record the results in the learning path, using the SCORM interface (API)
    echo "<script>window.parent.API.void_save_asset('{$total_score}', '{$max_score}', 0, 'completed');</script>";
    echo '<script type="text/javascript">' . $href . '</script>';
    echo '</body></html>';
}