public function __construct()
 {
     $this->breadcrumbs = ClaroBreadCrumbs::getInstance();
     $this->viewmode = ClaroViewMode::getInstance();
     parent::__construct('banner.tpl.php');
     $this->breadcrumbLine = true;
 }

 public static function getInstance()
 {
     if (!ClaroBreadCrumbs::$instance) {
         ClaroBreadCrumbs::$instance = new ClaroBreadCrumbs();
     }
     return ClaroBreadCrumbs::$instance;
 }

/*
 * Output
 */
if (!is_null($exId)) {
    ClaroBreadCrumbs::getInstance()->prepend(get_lang('Exercise'), Url::Contextualize('./edit_exercise.php?exId=' . $exId));
    ClaroBreadCrumbs::getInstance()->setCurrent(get_lang('Question pool'), Url::Contextualize($_SERVER['PHP_SELF'] . '?exId=' . $exId));
    $pagerUrl = Url::Contextualize($_SERVER['PHP_SELF'] . '?exId=' . $exId);
} else {
    if (!is_null($categoryId)) {
        $pagerUrl = Url::Contextualize($_SERVER['PHP_SELF'] . '?filter=' . $filter);
    } else {
        ClaroBreadCrumbs::getInstance()->setCurrent(get_lang('Question pool'), Url::Contextualize($_SERVER['PHP_SELF']));
        $pagerUrl = Url::Contextualize($_SERVER['PHP_SELF']);
    }
}
ClaroBreadCrumbs::getInstance()->prepend(get_lang('Exercises'), Url::Contextualize(get_module_url('CLQWZ') . '/exercise.php'));
$nameTools = get_lang('Question pool');
// Tool list
$toolList = array();
if (!is_null($exId)) {
    $toolList[] = array('img' => 'back', 'name' => get_lang('Go back to the exercise'), 'url' => claro_htmlspecialchars(Url::Contextualize('edit_exercise.php?exId=' . $exId)));
}
$toolList[] = array('img' => 'default_new', 'name' => get_lang('New question'), 'url' => claro_htmlspecialchars(Url::Contextualize('edit_question.php?cmd=rqEdit')));
$out = '';
$out .= claro_html_tool_title($nameTools, null, $toolList);
$out .= $dialogBox->render();
//-- filter listbox
$attr['onchange'] = 'filterForm.submit()';
$out .= "\n" . '<form method="get" name="filterForm" action="question_pool.php">' . "\n" . '<input type="hidden" name="exId" value="' . $exId . '" />' . "\n" . claro_form_relay_context() . "\n" . '<p align="right">' . "\n" . '<label for="filter">' . get_lang('Filter') . '&nbsp;:&nbsp;</label>' . "\n" . claro_html_form_select('filter', $filterList, $filter, $attr) . "\n" . '<noscript>' . "\n" . '<input type="submit" value="' . get_lang('Ok') . '" />' . "\n" . '</noscript>' . "\n" . '</p>' . "\n" . '</form>' . "\n\n";
//-- pager
$out .= $myPager->disp_pager_tool_bar($pagerUrl);

    }
}
// build link to submissions page
foreach ($workList as $workId => $thisWrk) {
    $thisWrk['is_mine'] = $assignment->getAssignmentType() == 'INDIVIDUAL' && $thisWrk['authId'] == claro_get_current_user_id() || $assignment->getAssignmentType() == 'GROUP' && in_array($thisWrk['authId'], $userGroupList);
    if ($thisWrk['is_mine']) {
        $workList[$workId]['name'] = '<b>' . $thisWrk['name'] . '</b>';
    }
    $workList[$workId]['name'] = '<a class="item" href="' . claro_htmlspecialchars(Url::Contextualize('user_work.php' . '?authId=' . $thisWrk['authId'] . '&assigId=' . $req['assignmentId'])) . '">' . $workList[$workId]['name'] . '</a>';
}
/**
 * HEADER
 */
$nameTools = get_lang('Assignment');
ClaroBreadCrumbs::getInstance()->setCurrent($nameTools, Url::Contextualize($_SERVER['PHP_SELF'] . '?assigId=' . (int) $req['assignmentId']));
ClaroBreadCrumbs::getInstance()->prepend(get_lang('Assignments'), Url::Contextualize('../work/work.php'));
/**
 * TOOL TITLE
 */
$pageTitle['mainTitle'] = $nameTools;
$pageTitle['subTitle'] = $assignment->getTitle();
// SHOW FEEDBACK
// only if :
//      - there is a text OR a file in automatic feedback
//    AND
//          feedback must be shown after end date and end date is past
//      OR  feedback must be shown directly after a post (from the time a work was uploaded by the student)
// there is a prefill_ file or text, so there is something to show
$textOrFilePresent = (bool) $assignment->getAutoFeedbackText() != '' || $assignment->getAutoFeedbackFilename() != '';
// feedback must be shown after end date and end date is past
$showAfterEndDate = (bool) ($assignment->getAutoFeedbackSubmitMethod() == 'ENDDATE' && $assignment->getEndDate() < time());

}
// module_id
if (isset($_GET['module_id']) && $_GET['module_id'] != '') {
    $_SESSION['module_id'] = $_GET['module_id'];
}
// use viewMode
claro_set_display_mode_available(true);
$is_allowedToEdit = claro_is_allowed_to_edit();
// as teacher
//-- breadcrumbs
if ($is_allowedToEdit) {
    ClaroBreadCrumbs::getInstance()->prepend(get_lang('Learning path'), Url::Contextualize(get_module_url('CLLNP') . '/learningPathAdmin.php'));
} else {
    ClaroBreadCrumbs::getInstance()->prepend(get_lang('Learning path'), Url::Contextualize(get_module_url('CLLNP') . '/learningPath.php'));
}
ClaroBreadCrumbs::getInstance()->prepend(get_lang('Learning path list'), Url::Contextualize(get_module_url('CLLNP') . '/learningPathList.php'));
$nameTools = get_lang('Module');
// tables names
$tbl_cdb_names = claro_sql_get_course_tbl();
$TABLELEARNPATH = $tbl_cdb_names['lp_learnPath'];
$TABLEMODULE = $tbl_cdb_names['lp_module'];
$TABLELEARNPATHMODULE = $tbl_cdb_names['lp_rel_learnPath_module'];
$TABLEASSET = $tbl_cdb_names['lp_asset'];
$TABLEUSERMODULEPROGRESS = $tbl_cdb_names['lp_user_module_progress'];
// exercises
$tbl_quiz_exercise = $tbl_cdb_names['qwz_exercise'];
$dbTable = $TABLEASSET;
// for old functions of document tool
//lib of this tool
require_once get_path('incRepositorySys') . "/lib/learnPath.lib.inc.php";
require_once get_path('incRepositorySys') . "/lib/fileDisplay.lib.php";

    $childPath = realpath($parentPath . $childPath);
    if ($childPath !== false) {
        // verify if the file exists and if the file is under parent path
        return preg_match('|^' . preg_quote($parentPath) . '|', $childPath);
    } else {
        return false;
    }
}
if (claro_is_in_a_group() && claro_is_group_allowed()) {
    $_group = claro_get_current_group_data();
    $courseDir = claro_get_course_path() . '/group/' . claro_get_current_group_data('directory');
    ClaroBreadCrumbs::getInstance()->prepend(get_lang('Documents and Links'), 'document.php');
    ClaroBreadCrumbs::getInstance()->prepend(get_lang('Groups'), '../group/group.php');
} else {
    $courseDir = claro_get_course_path() . '/document';
    ClaroBreadCrumbs::getInstance()->prepend(get_lang('Documents and Links'), 'document.php');
}
$noPHP_SELF = true;
$baseWorkDir = get_path('coursesRepositorySys') . $courseDir;
if (!empty($_REQUEST['cmd'])) {
    $cmd = $_REQUEST['cmd'];
} else {
    $cmd = null;
}
if (!empty($_REQUEST['cwd'])) {
    $cwd = $_REQUEST['cwd'];
} else {
    $cwd = '';
}
if (isset($_REQUEST['file'])) {
    $file = download_url_decode($_REQUEST['file']);

 */
// reset course and groupe
$cidReset = true;
$gidReset = true;
$uidRequired = true;
// load Claroline kernel
require_once dirname(__FILE__) . '/../../claroline/inc/claro_init_global.inc.php';
if (!claro_is_user_authenticated()) {
    claro_disp_auth_form();
}
// load libraries
FromKernel::uses('user.lib', 'utils/finder.lib');
require_once dirname(__FILE__) . '/lib/portlet.lib.php';
// Breadcrumb
FromKernel::uses('display/userprofilebox.lib');
ClaroBreadCrumbs::getInstance()->append(get_lang('My desktop'), get_path('clarolineRepositoryWeb') . 'desktop/index.php');
$dialogBox = new DialogBox();
define('KERNEL_PORTLETS_PATH', dirname(__FILE__) . '/lib/portlet');
// Load and register (if needed) portlets
try {
    $portletList = new PortletList();
    $fileFinder = new Claro_FileFinder_Extension(KERNEL_PORTLETS_PATH, '.class.php', false);
    foreach ($fileFinder as $file) {
        // Require portlet file
        require_once $file->getPathname();
        // Compute portlet class name from file name
        $pos = strpos($file->getFilename(), '.');
        $className = substr($file->getFilename(), '0', $pos);
        // Load portlet from database
        $portletInDB = $portletList->loadPortlet($className);
        // If it's not in DB, add it

// javascript
if ($action == 'rqEdit') {
    $jspath = document_web_path() . '/js';
    $htmlHeadXtra[] = '<script type="text/javascript" src="' . $jspath . '/wiki_acl.js"></script>';
    $claroBodyOnload[] = 'initBoxes();';
}
// Breadcrumps
$nameTools = get_lang('Wiki');
switch ($action) {
    case 'rqEdit':
        ClaroBreadCrumbs::getInstance()->append($wikiTitle);
        ClaroBreadCrumbs::getInstance()->append(claro_htmlspecialchars('Properties'));
        break;
    case 'rqDelete':
        ClaroBreadCrumbs::getInstance()->append($wikiTitle);
        ClaroBreadCrumbs::getInstance()->append(claro_htmlspecialchars('Delete'));
        break;
    case 'list':
    default:
        $noQUERY_STRING = true;
}
$out = '';
// --------- Start of display ----------------
// Tool title
$toolTitle = array();
if (claro_is_in_a_group()) {
    $toolTitle['supraTitle'] = claro_get_current_group_data('name');
}
switch ($action) {
    // edit form
    case 'rqEdit':

        ClaroBreadCrumbs::getInstance()->append(claro_htmlspecialchars(get_lang('Preview')));
        break;
    case 'all':
        ClaroBreadCrumbs::getInstance()->append(claro_htmlspecialchars(get_lang('All pages')));
        break;
    case 'recent':
        ClaroBreadCrumbs::getInstance()->append(claro_htmlspecialchars(get_lang('Recent changes')));
        break;
    case 'history':
        $dispTitle = '__MainPage__' == $title ? get_lang("Main page") : $title;
        ClaroBreadCrumbs::getInstance()->append(claro_htmlspecialchars($dispTitle), claro_htmlspecialchars(Url::Contextualize('page.php?action=show&wikiId=' . $wikiId . '&title=' . $title)));
        ClaroBreadCrumbs::getInstance()->append(claro_htmlspecialchars(get_lang("History")));
        break;
    default:
        $pageTitle = '__MainPage__' == $title ? get_lang("Main page") : $title;
        ClaroBreadCrumbs::getInstance()->append(claro_htmlspecialchars($pageTitle));
}
$out = '';
// Help URL
$helpUrl = null;
// Tool title
$toolTitle = array();
$toolTitle['mainTitle'] = sprintf(get_lang('Wiki : %s'), $wiki->getTitle());
if (claro_is_in_a_group()) {
    $toolTitle['supraTitle'] = claro_get_current_group_data('name');
}
switch ($action) {
    case 'all':
        $toolTitle['subTitle'] = get_lang("All pages");
        break;
    case 'recent':

        $dialogBox->question($question);
    }
    if ($cmd == 'exMerge') {
        $uidToKeep = $userInput->getMandatory('uidToKeep');
        $uidToRemove = $userInput->getMandatory('uidToRemove');
        if ($uidToKeep == $uidToRemove) {
            throw new Exception(get_lang('Cannot merge one user account with itself'));
        }
        if (!user_get_properties($uidToKeep)) {
            throw new Exception(get_lang('User to keep not found'));
        }
        if (!user_get_properties($uidToRemove)) {
            throw new Exception(get_lang('User to remove not found'));
        }
        $mergeUser = new MergeUser();
        $mergeUser->merge($uidToRemove, $uidToKeep);
        if ($mergeUser->hasError()) {
            $dialogBox->error(get_lang('Some errors have occured while merging those user account, check the log table in the platform main database for more details'));
        } else {
            $dialogBox->success(get_lang('User accounts merged'));
        }
    }
} catch (Exception $e) {
    $dialogBox->error(get_lang('Cannot perform the requested action') . ' : <br />' . $e->getMessage());
    pushClaroMessage('<pre>' . $e->__toString() . '</pre>');
}
ClaroBreadCrumbs::getInstance()->prepend(get_lang('Administration'), get_path('rootAdminWeb'));
ClaroBreadCrumbs::getInstance()->setCurrent(get_lang('Merge user accounts'), php_self());
ClaroBody::getInstance()->appendContent(claro_html_tool_title(get_lang('Merge user accounts')));
ClaroBody::getInstance()->appendContent($dialogBox->render());
echo Claroline::getInstance()->display->render();

        } else {
            Console::error("Class {$form_data['class_id']} cannot be removed from course " . claro_get_current_course_id() . " by " . claro_get_current_user_id() . " : " . var_export($registration->getErrorLog(), true));
            $dialogBox->error(get_lang('Cannot enrol class'));
        }
        break;
}
/*---------------------------------------------------------------------*/
/*----------------------FIND information SECTION-----------------------*/
/*---------------------------------------------------------------------*/
$classList = get_class_list_by_course(claro_get_current_course_id());
/*---------------------------------------------------------------------*/
/*----------------------DISPLAY SECTION--------------------------------*/
/*---------------------------------------------------------------------*/
// set bredcrump
$nameTools = get_lang('Enrol class');
ClaroBreadCrumbs::getInstance()->prepend(get_lang('Users'), 'user.php' . claro_url_relay_context('?'));
// javascript confirm pop up declaration for header
$htmlHeadXtra[] = '<script type="text/javascript">
    function confirmation_enrol (name)
    {
        if (confirm("' . clean_str_for_javascript(get_lang('Are you sure you want to enrol the whole class on the course ?')) . '"))
            {return true;}
        else
            {return false;}
    }
    function confirmation_unenrol (name)
    {
        if (confirm("' . clean_str_for_javascript(get_lang('Are you sure you want to unenrol the whole class on the course ?')) . '"))
            {return true;}
        else
            {return false;}

    $nextReqDate = mktime(1, 1, 1, date('m', $reqdate) + 1, 1, date('Y', $reqdate));
    // prepare displayed date
    $displayedDate = claro_html_localised_date(get_locale('dateFormatCompact'), $reqdate);
}
$accessList = claro_sql_query_fetch_all($sqlAccessDates);
/*
 * Output
 */
CssLoader::getInstance()->load('tracking', 'screen');
// initialize output
$claroline->setDisplayType(Claroline::PAGE);
// FIXME (link + parameters)
$nameTools = get_lang('User access to course');
ClaroBreadCrumbs::getInstance()->setCurrent($nameTools, $_SERVER['PHP_SELF'] . '?userId=' . $userId);
ClaroBreadCrumbs::getInstance()->prepend(get_lang('Users statistics'), claro_htmlspecialchars(Url::Contextualize('userReport.php?userId=' . $userId)));
ClaroBreadCrumbs::getInstance()->prepend(get_lang('Users'), get_module_url('CLUSR') . '/user.php');
$output = '';
/*
 * Output of : user information
 */
$userProfileBox = new UserProfileBox(true);
$userProfileBox->setUserId($userId);
$output .= '<div id="rightSidebar">' . $userProfileBox->render() . '</div>';
$output .= '<div id="leftContent">' . "\n";
$output .= claro_html_tool_title($nameTools);
// menu
$output .= '<small>' . "\n" . '[<a href="' . $_SERVER['PHP_SELF'] . '?userId=' . $userId . '&amp;period=week&amp;reqdate=' . $reqdate . '">' . get_lang('Week') . '</a>]' . "\n" . '[<a href="' . $_SERVER['PHP_SELF'] . '?userId=' . $userId . '&amp;period=month&amp;reqdate=' . $reqdate . '">' . get_lang('Month') . '</a>]' . "\n" . '&nbsp;&nbsp;&nbsp;||&nbsp;&nbsp;&nbsp;' . "\n";
if ($period == 'week') {
    // previous and next date must be evaluated
    $output .= '[<a href="' . $_SERVER['PHP_SELF'] . '?userId=' . $userId . '&amp;period=week&amp;reqdate=' . $previousReqDate . '">' . get_lang('Previous week') . '</a>]' . "\n" . '[<a href="' . $_SERVER['PHP_SELF'] . '?userId=' . $userId . '&amp;period=week&amp;reqdate=' . $nextReqDate . '">' . get_lang('Next week') . '</a>]' . "\n";
} else {

$item = isset($_REQUEST['item']) ? $_REQUEST['item'] : 'GLOBAL';
$section_selected = isset($_REQUEST['section']) ? $_REQUEST['section'] : null;
$moduleId = isset($_REQUEST['module_id']) ? (int) $_REQUEST['module_id'] : null;
$module = get_module_info($moduleId);
if (!$module) {
    claro_die("ERROR: INVALID MODULE ID!!!");
}
language::load_module_translation($module['label']);
$dockList = get_dock_list($module['type']);
$nameTools = get_lang('Module settings');
$noPHP_SELF = true;
// FIXME : BAD use of get_lang !!!!!
ClaroBreadCrumbs::getInstance()->prepend(get_lang($module['module_name']));
ClaroBreadCrumbs::getInstance()->prepend(get_lang('Module list'), get_path('rootAdminWeb') . 'module/module_list.php?typeReq=' . $module['type']);
ClaroBreadCrumbs::getInstance()->prepend(get_lang('Administration'), get_path('rootAdminWeb'));
ClaroBreadCrumbs::getInstance()->setCurrent($nameTools);
$dialogBox = new dialogBox();
//----------------------------------
// EXECUTE COMMAND
//----------------------------------
switch ($cmd) {
    case 'activplatformadmin':
        if (allow_module_activation_by_course_manager($module['label'], false)) {
            $dialogBox->success(get_lang('Only PLATFORM_ADMIN can activate this module'));
            $module['accessManager'] = 'PLATFORM_ADMIN';
        } else {
            $dialogBox->error(get_lang('Cannot change module activation on course creation'));
        }
        break;
    case 'activcoursemanager':
        if (allow_module_activation_by_course_manager($module['label'], true)) {

        } elseif ($thisAttemptDetails['showAnswers'] == 'LASTTRY') {
            // we must check that user has at least "max_attempt" results
            $sql = "SELECT COUNT(`id`)\n                    FROM `" . $tbl_qwz_tracking . "`\n                    WHERE `user_id` = " . (int) claro_get_current_user_id() . "\n                    AND `exo_id` = " . $thisAttemptDetails['exo_id'];
            $userAttempts = claro_sql_query_get_single_value($sql);
            if ($userAttempts >= $thisAttemptDetails['attempts']) {
                $is_allowedToTrack = true;
            } else {
                $dialogBox->error(get_lang('You must reach the maximum number of allowed attempts to view these statistics.'));
            }
        } else {
            // user cannot see its full results if show_answer == 'NEVER'
            $dialogBox->error(get_lang('Display of detailed answers is not authorized.'));
        }
    }
}
ClaroBreadCrumbs::getInstance()->prepend(get_lang('Exercises'), './exercise.php');
$nameTools = get_lang('Statistics of exercise attempt');
$out = '';
// display title
$titleTab['mainTitle'] = $nameTools;
// Command list
$cmdList = array();
$cmdList[] = array('img' => 'back', 'name' => get_lang('Back'), 'url' => claro_htmlspecialchars(Url::Contextualize('../tracking/userReport.php?userId=' . $thisAttemptDetails['user_id'] . '&exId=' . $thisAttemptDetails['id'])));
$out .= claro_html_tool_title($titleTab, null, $cmdList);
if ($is_allowedToTrack && get_conf('is_trackingEnabled')) {
    // get all question that user get for this attempt
    $sql = "SELECT TD.`id` as `trackId`, TD.`question_id`, TD.`result`\n            FROM `" . $tbl_qwz_tracking_questions . "` as TD\n            WHERE `exercise_track_id` = " . $trackedExId;
    $trackedQuestionList = claro_sql_query_fetch_all($sql);
    $i = 0;
    $totalResult = 0;
    $totalGrade = 0;

define('DO_MOVE_UP_EXTRA_FIELD_RANK', 'DO_MOVE_UP_EXTRA_FIELD_RANK');
define('DO_VIEW_EXTRA_FIELD_LIST', 'DO_VIEW_EXTRA_FIELD_LIST');
define('DO_ADD_EXTRA_FIELD', 'DO_ADD_EXTRA_FIELD');
define('DO_EDIT_EXTRA_FIELD', 'DO_EDIT_EXTRA_FIELD');
$tlabelReq = 'CLUSR';
$gidReset = true;
require '../inc/claro_init_global.inc.php';
$messageList = array();
$descSizeToPrupose = array(3, 5, 10, 15, 20);
// size in lines for desc - don't add 1
require_once get_path('incRepositorySys') . '/lib/admin.lib.inc.php';
require_once get_path('incRepositorySys') . '/lib/user.lib.php';
require_once get_path('incRepositorySys') . '/lib/course_user.lib.php';
require_once get_path('incRepositorySys') . '/lib/user_info.lib.php';
require_once dirname(__FILE__) . '/../messaging/lib/permission.lib.php';
ClaroBreadCrumbs::getInstance()->prepend(get_lang('Users'), Url::Contextualize('user.php'));
$nameTools = get_lang('User');
/** OUTPUT **/
claro_set_display_mode_available(TRUE);
if (!claro_is_in_a_course() || !claro_is_course_allowed()) {
    claro_disp_auth_form();
}
/*
* data  found  in settings  are :
*    $uid
*    $isAdmin
*    $isAdminOfCourse
*
*/
if (isset($_REQUEST['uInfo'])) {
    $userIdViewed = (int) $_REQUEST['uInfo'];

        $display = DISP_REGISTRATION_FORM;
        $subscriptionText = claro_text_zone::get_content('textzone_inscription_form');
    } else {
        $display = DISP_REGISTRATION_AGREEMENT;
    }
} elseif (!get_conf('show_agreement_panel')) {
    // This  section is not use actually.
    // it's only when selfReg =false so  It's need another textZoneContent
    $display = DISP_REGISTRATION_AGREEMENT;
} else {
    $display = DISP_REGISTRATION_NOT_ALLOWED;
}
/*= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
Display Section
= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = */
ClaroBreadCrumbs::getInstance()->append(get_lang('Create user account'), 'inscription.php');
$out = '';
// Display Title
$out .= claro_html_tool_title(get_lang('Create user account'));
if (DISP_REGISTRATION_SUCCEED == $display) {
    // Registration succeeded
    $out .= '<p>' . "\n" . get_lang('Dear %firstname %lastname, your personal settings have been registered.', array('%firstname' => $userData['firstname'], '%lastname' => $userData['lastname'])) . "\n";
    if ($mailSent) {
        $out .= '<br />' . "\n" . get_lang('An email has been sent to help you remember your username and password.');
    }
    $out .= '</p>' . "\n";
    if (claro_is_allowed_to_create_course()) {
        $out .= '<p>' . get_lang('You can now create your  course') . '</p>' . "\n";
    } else {
        $out .= '<p>' . get_lang('You can now select, in the list, the courses you want to access') . '</p>' . "\n";
    }

    $displayType = '';
}
if (!empty($_REQUEST['period']) && in_array($_REQUEST['period'], array('year', 'month', 'day'))) {
    $period = $_REQUEST['period'];
} else {
    $period = 'day';
}
if (!empty($_REQUEST['reqdate'])) {
    $reqdate = (int) $_REQUEST['reqdate'];
} else {
    $reqdate = time();
}
/*
 * Output
 */
ClaroBreadCrumbs::getInstance()->prepend(get_lang('Statistics'), 'courseReport.php');
$nameTools = get_lang('Traffic Details');
$html = '';
$html .= claro_html_tool_title($nameTools);
//** dislayed period
$html .= '<p><strong>';
switch ($period) {
    case 'year':
        $html .= date('Y', $reqdate);
        break;
    case 'month':
        $html .= claro_html_localised_date('%B %Y', $reqdate);
        break;
    case 'day':
        $html .= claro_html_localised_date('%A %d %B %Y', $reqdate);
        break;

                $htmlContent .= get_lang('Attached file') . ' : ' . $submissionPrefix . $result['submitted_doc_path'] . '<br />' . "\n";
            }
            $htmlContent .= '<div>' . "\n" . '<h3>' . get_lang('Description') . '</h3>' . "\n" . $result['submitted_text'] . '</div>' . "\n" . '</body></html>';
            file_put_contents($zipPath . '/' . $submissionPrefix . $txtFileName, $htmlContent);
        }
        $zipFile = new PclZip($downloadArchiveFilePath);
        $created = $zipFile->create($zipPath, PCLZIP_OPT_REMOVE_PATH, $zipPath);
        if (!$created) {
            $dialogBox->error(get_lang('Unable to create the archive'));
        } else {
            claro_delete_file($zipPath);
            header('Content-Description: File Transfer');
            header('Content-Type: application/force-download');
            header('Content-Length: ' . filesize($downloadArchiveFilePath));
            header('Content-Disposition: attachment; filename=' . str_replace(',', '', replace_dangerous_char($zipName)));
            readfile($downloadArchiveFilePath);
            claro_delete_file($downloadArchiveFilePath);
            if (!empty($tmpFolderPath)) {
                $gc = new ClaroGarbageCollector($tmpFolderPath, 3600);
                $gc->run();
            }
            exit;
        }
    } else {
        $dialogBox->error(get_lang('There is no submission available for download with these settings.'));
    }
}
$out .= $dialogBox->render();
ClaroBreadCrumbs::getInstance()->prepend(get_lang('Assignments'), 'work.php');
$claroline->display->body->appendContent($out);
echo $claroline->display->render();

            break;
        case 2:
            $this_forum['anonymity'] = 'default';
            break;
        default:
            $this_forum['anonymity'] = 'forbidden';
            break;
    }
    // Visit only my group forum if not admin or tutor.
    // If tutor, see all groups but indicate my groups.
    // Group Category == 1
    $displayList[] = $this_forum;
}
try {
    $display = new ModuleTemplate('CLFRM', 'forum_index.tpl.php');
    $display->assign('categoryList', $categories);
    $display->assign('forumList', $forum_list);
    $display->assign('is_allowedToEdit', $is_allowedToEdit);
    $display->assign('claro_notifier', $claro_notifier);
    $out .= $display->render();
} catch (Exception $ex) {
    if (claro_debug_mode()) {
        $dialogBox->error('<pre>' . $ex->__toString() . '</pre>');
    } else {
        $dialogBox->error($ex->getMessage());
    }
    $out .= $dialogBox->render();
}
ClaroBreadCrumbs::getInstance()->setCurrent($nameTools, 'index.php');
$claroline->display->body->appendContent($out);
echo $claroline->display->render();

if (!isset($_REQUEST['offset'])) {
    $offset = 0;
} else {
    $offset = $_REQUEST['offset'];
}
$displayForm = $cmd == 'rqEdit' ? true : false;
// prepare query
// we need to check if exercise is used as a module in a learning path
// to display a more complete confirm message for delete aciton
$sql = "SELECT `id`, `title`, `description`\n              FROM `" . $tbl_qwz_question_categorie . "`\n             ORDER BY `title`";
$myPager = new claro_sql_pager($sql, $offset, get_conf('exercisesPerPage', 25));
$questionCategoryList = $myPager->get_result_list();
/*
 * Output
 */
ClaroBreadCrumbs::getInstance()->prepend(get_lang('Exercises'), Url::Contextualize('../exercise.php'));
$nameTools = get_lang('Question categories');
$noQUERY_STRING = true;
// Tool list
$toolList = array();
if ($is_allowedToEdit) {
    $toolList[] = array('img' => 'quiz_new', 'name' => get_lang('New category'), 'url' => claro_htmlspecialchars(Url::Contextualize($_SERVER['PHP_SELF'] . '?cmd=add')));
}
$out = '';
$out .= $dialogBox->render();
$out .= claro_html_tool_title($nameTools, null, $toolList);
if ($displayForm) {
    $out .= '<form method="post" action="' . $_SERVER['PHP_SELF'] . '" >' . "\n\n" . claro_form_relay_context() . '<input type="hidden" name="cmd" value="exEdit" />' . "\n" . '<input type="hidden" name="catId" value="' . $catId . '" />' . "\n" . '<input type="hidden" name="claroFormId" value="' . uniqid('') . '" />' . "\n";
    $out .= '<table border="0" cellpadding="5">' . "\n";
    //--
    // title