PHP DialogBox::success方法代码示例

/**
 * CLAROLINE
 *
 * @version     $Revision: 14314 $
 * @copyright   (c) 2001-2011, Universite catholique de Louvain (UCL)
 * @license     http://www.gnu.org/copyleft/gpl.html (GPL) GENERAL PUBLIC LICENSE
 * @author      Piraux Sebastien <pir@cerdecam.be>
 * @author      Lederer Guillaume <led@cerdecam.be>
 * @package     CLLNP
 * @since       1.8
 */
function lp_display_scorm($TABLELEARNPATHMODULE)
{
    $out = '';
    // change raw if value is a number between 0 and 100
    if (isset($_POST['newRaw']) && is_num($_POST['newRaw']) && $_POST['newRaw'] <= 100 && $_POST['newRaw'] >= 0) {
        $sql = "UPDATE `" . $TABLELEARNPATHMODULE . "`\n                SET `raw_to_pass` = " . (int) $_POST['newRaw'] . "\n                WHERE `module_id` = " . (int) $_SESSION['module_id'] . "\n                AND `learnPath_id` = " . (int) $_SESSION['path_id'];
        claro_sql_query($sql);
        $dialogBoxContent = get_lang('Minimum raw to pass has been changed');
    }
    $out .= '<hr noshade="noshade" size="1" />';
    //####################################################################################\\
    //############################### DIALOG BOX SECTION #################################\\
    //####################################################################################\\
    if (!empty($dialogBoxContent)) {
        $dialogBox = new DialogBox();
        $dialogBox->success($dialogBoxContent);
        $out .= $dialogBox->render();
    }
    // form to change raw needed to pass the exercise
    $sql = "SELECT `lock`, `raw_to_pass`\n            FROM `" . $TABLELEARNPATHMODULE . "` AS LPM\n           WHERE LPM.`module_id` = " . (int) $_SESSION['module_id'] . "\n             AND LPM.`learnPath_id` = " . (int) $_SESSION['path_id'];
    $learningPath_module = claro_sql_query_fetch_all($sql);
    if (isset($learningPath_module[0]['lock']) && $learningPath_module[0]['lock'] == 'CLOSE' && isset($learningPath_module[0]['raw_to_pass'])) {
        $out .= "\n\n" . '<form method="post" action="' . $_SERVER['PHP_SELF'] . '">' . "\n" . '<label for="newRaw">' . get_lang('Change minimum raw mark to pass this module (percentage) : ') . '</label>' . "\n" . '<input type="text" value="' . claro_htmlspecialchars($learningPath_module[0]['raw_to_pass']) . '" name="newRaw" id="newRaw" size="3" maxlength="3" /> % ' . "\n" . '<input type="submit" value="' . get_lang('Ok') . '" />' . "\n" . '</form>' . "\n\n";
    }
    return $out;
}

/**
 * CLAROLINE
 *
 * @version     $Revision: 14314 $
 * @copyright   (c) 2001-2011, Universite catholique de Louvain (UCL)
 * @license     http://www.gnu.org/copyleft/gpl.html (GPL) GENERAL PUBLIC LICENSE
 * @author      Piraux Sebastien <pir@cerdecam.be>
 * @author      Lederer Guillaume <led@cerdecam.be>
 * @package     CLLNP
 * @since       1.8
 */
function lp_display_exercise($cmd, $TABLELEARNPATHMODULE, $TABLEMODULE, $TABLEASSET, $tbl_quiz_exercise)
{
    $out = '';
    if (isset($cmd) && ($cmd = "raw")) {
        // change raw if value is a number between 0 and 100
        if (isset($_POST['newRaw']) && is_num($_POST['newRaw']) && $_POST['newRaw'] <= 100 && $_POST['newRaw'] >= 0) {
            $sql = "UPDATE `" . $TABLELEARNPATHMODULE . "`\n                    SET `raw_to_pass` = " . (int) $_POST['newRaw'] . "\n                    WHERE `module_id` = " . (int) $_SESSION['module_id'] . "\n                    AND `learnPath_id` = " . (int) $_SESSION['path_id'];
            claro_sql_query($sql);
            $dialogBoxContent = get_lang('Minimum raw to pass has been changed');
        }
    }
    $out .= '<hr noshade="noshade" size="1" />';
    //####################################################################################\\
    //############################### DIALOG BOX SECTION #################################\\
    //####################################################################################\\
    if (!empty($dialogBoxContent)) {
        $dialogBox = new DialogBox();
        $dialogBox->success($dialogBoxContent);
        $out .= $dialogBox->render();
    }
    // form to change raw needed to pass the exercise
    $sql = "SELECT `lock`, `raw_to_pass`\n            FROM `" . $TABLELEARNPATHMODULE . "` AS LPM\n           WHERE LPM.`module_id` = " . (int) $_SESSION['module_id'] . "\n             AND LPM.`learnPath_id` = " . (int) $_SESSION['path_id'];
    $learningPath_module = claro_sql_query_get_single_row($sql);
    // if this module blocks the user if he doesn't complete
    if (isset($learningPath_module['lock']) && $learningPath_module['lock'] == 'CLOSE' && isset($learningPath_module['raw_to_pass'])) {
        $out .= '<form method="post" action="' . $_SERVER['PHP_SELF'] . '">' . "\n" . claro_form_relay_context() . '<label for="newRaw">' . get_lang('Change minimum raw mark to pass this module (percentage) :') . ' </label>' . "\n" . '<input type="text" value="' . claro_htmlspecialchars($learningPath_module['raw_to_pass']) . '" name="newRaw" id="newRaw" size="3" maxlength="3" /> % ' . "\n" . '<input type="hidden" name="cmd" value="raw" />' . "\n" . '<input type="submit" value="' . get_lang('Ok') . '" />' . "\n" . '</form>' . "\n\n";
    }
    // display current exercise info and change comment link
    $sql = "SELECT `E`.`id` AS `exerciseId`, `M`.`name`\n            FROM `" . $TABLEMODULE . "` AS `M`,\n                 `" . $TABLEASSET . "`  AS `A`,\n                 `" . $tbl_quiz_exercise . "` AS `E`\n           WHERE `A`.`module_id` = M.`module_id`\n             AND `M`.`module_id` = " . (int) $_SESSION['module_id'] . "\n             AND `E`.`id` = `A`.`path`";
    $module = claro_sql_query_get_single_row($sql);
    if ($module) {
        $out .= "\n\n" . '<h4>' . get_lang('Exercise in module') . ' :</h4>' . "\n" . '<p>' . "\n" . claro_htmlspecialchars($module['name']) . '<a href="../exercise/admin/edit_exercise.php?exId=' . $module['exerciseId'] . '">' . '<img src="' . get_icon_url('edit') . '" alt="' . get_lang('Modify') . '" />' . '</a>' . "\n" . '</p>' . "\n";
    }
    // else sql error, do nothing except in debug mode, where claro_sql_query_fetch_all will show the error
    return $out;
}

         if ($_REQUEST['vis'] == 'v') {
             $eventNotifier->notifyCourseEvent('work_visible', claro_get_current_course_id(), claro_get_current_tool_id(), $assigId, claro_get_current_group_id(), '0');
         } else {
             $eventNotifier->notifyCourseEvent('work_invisible', claro_get_current_course_id(), claro_get_current_tool_id(), $assigId, claro_get_current_group_id(), '0');
         }
     }
 }
 /*--------------------------------------------------------------------
                         DELETE AN ASSIGNMENT
   --------------------------------------------------------------------*/
 // delete/remove an assignment
 if ($cmd == 'exRmAssig') {
     $assignment->delete();
     //notify eventmanager
     $eventNotifier->notifyCourseEvent('work_deleted', claro_get_current_course_id(), claro_get_current_tool_id(), $assigId, claro_get_current_group_id(), '0');
     $dialogBox->success(get_lang('Assignment deleted'));
 }
 /*--------------------------------------------------------------------
                         MODIFY AN ASSIGNMENT
   --------------------------------------------------------------------*/
 /*-----------------------------------
       STEP 2 : check & query
   -------------------------------------*/
 // edit an assignment / form has been sent
 if ($cmd == 'exEditAssig') {
     // check validity of the data
     if (!is_null($assigId) && $assignment->validate()) {
         $assignment->save();
         $eventNotifier->notifyCourseEvent('work_updated', claro_get_current_course_id(), claro_get_current_tool_id(), $assigId, claro_get_current_group_id(), '0');
         $dialogBox->success(get_lang('Assignment modified'));
     } else {

switch ($cmd) {
    case 'sub':
        //execute subscription command...
        $done = user_add_to_course($user_id, $cidToEdit, false, false, null);
        // Set status requested
        if ($_REQUEST['isCourseManager']) {
            $properties['isCourseManager'] = 1;
            $properties['tutor'] = 1;
        } else {
            $properties['isCourseManager'] = 0;
            $properties['tutor'] = 0;
        }
        user_set_course_properties($user_id, $cidToEdit, $properties);
        //set dialogbox message
        if ($done) {
            $dialogBox->success(get_lang('The user has been enroled to the course'));
        }
        break;
}
//build and call DB to get info about current course (for title) if needed :
$courseData = claro_get_course_data($cidToEdit);
if (!$courseData) {
    unset($_REQUEST['cidToEdit']);
    claro_die('ERROR : COURSE NOT FOUND!!!');
}
//----------------------------------
// Build query and find info in db
//----------------------------------
$sql = "\nSELECT\n    U.nom, U.prenom, U.`user_id` AS ID,\n    CU.*,\n    CU.`user_id` AS Register\nFROM  `" . $tbl_user . "` AS U";
$toAdd = "\nLEFT JOIN `" . $tbl_course_user . "` AS CU\n    ON             CU.`user_id`=U.`user_id`\n            AND CU.`code_cours` = '" . claro_sql_escape($cidToEdit) . "'\n        ";
$sql .= $toAdd;

    $copyError = false;
    //we could simply copy the requested module progression...
    //but since we can navigate between modules while completing a module,
    //we have to copy the whole learning path progression.
    if (!copyLearnPathProgression((int) $_SESSION['returnToTrackingUserId'], (int) claro_get_current_user_id(), (int) $_SESSION['path_id'])) {
        $copyError = true;
    }
    $dialogBox = new DialogBox();
    if ($copyError) {
        $dialogBox->error(get_lang('An error occured while accessing student module'));
        $claroline->display->body->appendContent($dialogBox->render());
        echo $claroline->display->render();
        exit;
    } else {
        $user_data = user_get_properties((int) $_SESSION['returnToTrackingUserId']);
        $dialogBox->success(get_lang('Currently viewing module of ') . $user_data['firstname'] . ' ' . $user_data['lastname']);
        unset($user_data);
    }
    unset($copyError);
} else {
    unset($_SESSION['returnToTrackingUserId']);
}
// main page
// FIRST WE SEE IF USER MUST SKIP THE PRESENTATION PAGE OR NOT
// triggers are : if there is no introdution text or no user module progression statistics yet and user is not admin,
// then there is nothing to show and we must enter in the module without displaying this page.
/*
 *  GET INFOS ABOUT MODULE and LEARNPATH_MODULE
 */
// check in the DB if there is a comment set for this module in general
$sql = "SELECT `comment`, `startAsset_id`, `contentType`\n        FROM `" . $TABLEMODULE . "`\n        WHERE `module_id` = " . (int) $_SESSION['module_id'];

            $properties['profileId'] = $_REQUEST['profileId'];
        }
        if (isset($_REQUEST['isTutor'])) {
            $properties['tutor'] = (int) $_REQUEST['isTutor'];
        } else {
            $properties['tutor'] = 0;
        }
        if (isset($_REQUEST['role'])) {
            $properties['role'] = trim($_REQUEST['role']);
        }
        $done = user_set_course_properties($uidToEdit, $cidToEdit, $properties);
        if (!$done) {
            $dialogBox->warning(get_lang('No change applied'));
        } elseif (!empty($properties['profileId'])) {
            if (claro_get_profile_label($properties['profileId']) == 'manager') {
                $dialogBox->success(get_lang('User is now course manager'));
            } else {
                $dialogBox->success(get_lang('User is now student for this course'));
            }
        }
        break;
}
//------------------------------------
// FIND GLOBAL INFO SECTION
//------------------------------------
if (isset($uidToEdit)) {
    // get course user info
    $courseUserProperties = course_user_get_properties($uidToEdit, $cidToEdit);
}
//------------------------------------
// PREPARE DISPLAY

$toolRepository = get_path('clarolineRepositoryWeb');
claro_set_display_mode_available(true);
// Manage portlets
if (claro_is_course_manager() && !empty($portletClass)) {
    // Require the right class
    $portletPath = get_module_path($portletLabel) . '/connector/coursehomepage.cnr.php';
    if (file_exists($portletPath)) {
        require_once $portletPath;
    } else {
        throw new Exception(get_lang('Cannot find this portlet'));
    }
    if ($portletCmd == 'exAdd') {
        $portlet = new $portletClass();
        $portlet->handleForm();
        if ($portlet->save()) {
            $dialogBox->success(get_lang('Portlet created'));
        } else {
            $dialogBox->error(get_lang('Can\'t create this portlet (%portlet)', array('%portlet' => $portlet->getLabel())));
        }
    } elseif ($portletCmd == 'delete' && !empty($portletId) && class_exists($portletClass)) {
        $portlet = new $portletClass();
        $portlet->load($portletId);
        if ($portlet->delete()) {
            $dialogBox->success(get_lang('Portlet deleted'));
        }
    } elseif ($portletCmd == 'makeVisible' && !empty($portletId) && class_exists($portletClass)) {
        $portlet = new $portletClass();
        if ($portlet->load($portletId)) {
            $portlet->makeVisible();
            if ($portlet->save()) {
                $dialogBox->success(get_lang('Portlet visibility modified'));

 if (isset($_REQUEST['uncompress']) && $_REQUEST['uncompress'] == 1 && $is_allowedToUnzip && preg_match('/.zip$/i', $_FILES['userFile']['name'])) {
     $unzip = 'unzip';
 } else {
     $unzip = '';
 }
 if (isset($_REQUEST['comment']) && trim($_REQUEST['comment']) != '') {
     $comment = trim($_REQUEST['comment']);
 } else {
     $comment = '';
 }
 $cwd = secure_file_path($cwd);
 $uploadedFileName = treat_uploaded_file($_FILES['userFile'], $baseWorkDir, $cwd, $maxFilledSpace, $unzip);
 $uploadedFileNameList = array();
 if ($uploadedFileName !== false) {
     if (isset($_REQUEST['uncompress']) && $_REQUEST['uncompress'] == 1 && $unzip == 'unzip') {
         $dialogBox->success(get_lang('Zip file uploaded and uncompressed'));
         foreach ($uploadedFileName as $uploadedFile) {
             $uploadedFileNameList[] = $cwd . '/' . $uploadedFile['stored_filename'];
         }
     } else {
         $dialogBox->success(get_lang('The upload is finished'));
         $uploadedFileNameList[] = $cwd . '/' . $uploadedFileName;
     }
     if (!empty($comment)) {
         $cur_dir = $cwd;
         // add comment to each file
         foreach ($uploadedFileNameList as $fileName) {
             $fileName = secure_file_path($fileName);
             if (dirname($fileName) != $cwd) {
                 // put a comment on the folder
                 update_db_info('update', dirname($fileName), array('comment' => $comment));

 if ($cmd == 'exEdit') {
     if (isset($_REQUEST['descTitle'])) {
         $description->setTitle($_REQUEST['descTitle']);
     }
     if (isset($_REQUEST['descContent'])) {
         $description->setContent($_REQUEST['descContent']);
     }
     if (isset($_REQUEST['descCategory'])) {
         $description->setCategory($_REQUEST['descCategory']);
     }
     if ($description->validate()) {
         // Update description
         if ($description->save()) {
             if ($descId) {
                 $eventNotifier->notifyCourseEvent('course_description_modified', claro_get_current_course_id(), claro_get_current_tool_id(), $descId, claro_get_current_group_id(), '0');
                 $dialogBox->success(get_lang('Description updated'));
             } else {
                 $eventNotifier->notifyCourseEvent('course_description_added', claro_get_current_course_id(), claro_get_current_tool_id(), $descId, claro_get_current_group_id(), '0');
                 $dialogBox->success(get_lang('Description added'));
             }
         } else {
             $dialogBox->error(get_lang('Unable to update'));
         }
     } else {
         $cmd = 'rqEdit';
     }
 }
 /*-------------------------------------------------------------------------
       REQUEST DESCRIPTION ITEM EDITION
   -------------------------------------------------------------------------*/
 if ($cmd == 'rqEdit') {

 } elseif ($cmd == 'rqEd') {
     ResourceLinker::setCurrentLocator($currentLocator);
     $toolIntro = new ToolIntro($id);
     if ($toolIntro->load()) {
         $toolIntroForm = $toolIntro->renderForm();
     }
 } elseif ($cmd == 'exAdd') {
     $toolIntro = new ToolIntro();
     $toolIntro->handleForm();
     //TODO inputs validation
     // Manage ressources
     if ($toolIntro->save()) {
         $currentLocator = ResourceLinker::$Navigator->getCurrentLocator(array('id' => (int) $toolIntro->getId()));
         $resourceList = isset($_REQUEST['resourceList']) ? $_REQUEST['resourceList'] : array();
         ResourceLinker::updateLinkList($currentLocator, $resourceList);
         $dialogBox->success(get_lang('Introduction added'));
         // Notify that the introsection has been created
         $claroline->notifier->notifyCourseEvent('introsection_created', claro_get_current_course_id(), claro_get_current_tool_id(), $toolIntro->getId(), claro_get_current_group_id(), '0');
     }
 } elseif ($cmd == 'exEd') {
     $toolIntro = new ToolIntro($id);
     $toolIntro->handleForm();
     //TODO inputs validation
     if ($toolIntro->save()) {
         $currentLocator = ResourceLinker::$Navigator->getCurrentLocator(array('id' => (int) $toolIntro->getId()));
         $resourceList = isset($_REQUEST['resourceList']) ? $_REQUEST['resourceList'] : array();
         ResourceLinker::updateLinkList($currentLocator, $resourceList);
         $dialogBox->success(get_lang('Introduction modified'));
         // Notify that the introsection has been modified
         $claroline->notifier->notifyCourseEvent('introsection_modified', claro_get_current_course_id(), claro_get_current_tool_id(), $toolIntro->getId(), claro_get_current_group_id(), '0');
     }

 */
$display_form = false;
if ($is_allowedToEdit) {
    $id = isset($_REQUEST['id']) ? (int) $_REQUEST['id'] : 0;
    $title = isset($_REQUEST['title']) ? trim($_REQUEST['title']) : '';
    $content = isset($_REQUEST['content']) ? trim($_REQUEST['content']) : '';
    $lasting = isset($_REQUEST['lasting']) ? trim($_REQUEST['lasting']) : '';
    $speakers = isset($_REQUEST['speakers']) ? trim($_REQUEST['speakers']) : '';
    $location = isset($_REQUEST['location']) ? trim($_REQUEST['location']) : '';
    $autoExportRefresh = false;
    if ('exAdd' == $cmd) {
        $date_selection = $_REQUEST['fyear'] . '-' . $_REQUEST['fmonth'] . '-' . $_REQUEST['fday'];
        $hour = $_REQUEST['fhour'] . ':' . $_REQUEST['fminute'] . ':00';
        $entryId = agenda_add_item($title, $content, $date_selection, $hour, $lasting, $speakers, $location);
        if ($entryId != false) {
            $dialogBox->success(get_lang('Event added to the agenda'));
            $currentLocator = ResourceLinker::$Navigator->getCurrentLocator(array('id' => (int) $entryId));
            $resourceList = isset($_REQUEST['resourceList']) ? $_REQUEST['resourceList'] : array();
            ResourceLinker::updateLinkList($currentLocator, $resourceList);
            if (CONFVAL_LOG_CALENDAR_INSERT) {
                $claroline->log('CALENDAR', array('ADD_ENTRY' => $entryId));
            }
            // notify that a new agenda event has been posted
            $eventNotifier->notifyCourseEvent('agenda_event_added', claro_get_current_course_id(), claro_get_current_tool_id(), $entryId, claro_get_current_group_id(), '0');
            $autoExportRefresh = true;
        } else {
            $dialogBox->error(get_lang('Unable to add the event to the agenda'));
        }
    }
    /*------------------------------------------------------------------------
      EDIT EVENT COMMAND

$notAutoActivateInCourses = array_key_exists('notAutoActivateInCourses', $_REQUEST) && $_REQUEST['notAutoActivateInCourses'] == 'on' ? true : false;
$activableOnlyByPlatformAdmin = array_key_exists('activableOnlyByPlatformAdmin', $_REQUEST) && $_REQUEST['activableOnlyByPlatformAdmin'] == 'on' ? true : false;
$activateOnInstall = array_key_exists('activateOnInstall', $_REQUEST) && $_REQUEST['activateOnInstall'] == 'on' ? true : false;
$visibleOnInstall = array_key_exists('visibleOnInstall', $_REQUEST) && $_REQUEST['visibleOnInstall'] == 'on' ? true : false;
$deleteModuleDatabase = array_key_exists('deleteModuleDatabase', $_REQUEST) && $_REQUEST['deleteModuleDatabase'] == 'on' ? true : false;
//----------------------------------
// EXECUTE COMMAND
//----------------------------------
// TODO improve status message and backlog display
switch ($cmd) {
    case 'activ':
        list($backlog, $success) = activate_module($module_id);
        $details = $backlog->output();
        if ($success) {
            $summary = get_lang('Module activation succeeded');
            $dialogBox->success(Backlog_Reporter::report($summary, $details));
        } else {
            $summary = get_lang('Module activation failed');
            $dialogBox->error(Backlog_Reporter::report($summary, $details));
        }
        break;
    case 'desactiv':
        list($backlog, $success) = deactivate_module($module_id);
        $details = $backlog->output();
        if ($success) {
            $summary = get_lang('Module desactivation succeeded');
            $dialogBox->success(Backlog_Reporter::report($summary, $details));
        } else {
            $summary = get_lang('Module desactivation failed');
            $dialogBox->error(Backlog_Reporter::report($summary, $details));
        }

     if (!$userInfo['isPlatformAdmin'] && !$userInfo['isCourseCreator']) {
         $userInfo['password'] = mk_password(8);
         if (user_set_properties($user['id'], array('password' => $userInfo['password']))) {
             if ($sendEmail && user_send_registration_mail($user['id'], $userInfo)) {
                 $mailSent = TRUE;
             }
         } else {
             $failedList[] = $userInfo;
         }
     }
     if ($sendEmail && !$mailSent) {
         $failedMailList[] = $userInfo;
     }
 }
 if (empty($failedList)) {
     $dialogBox->success(get_lang('Password changed successfully for all concerned users'));
 } else {
     $failedStudents = '';
     foreach ($failedList as $failed) {
         $failedStudents .= '<br />' . $failed['firstname'] . ' ' . $failed['lastname'];
     }
     $dialogBox->error(get_lang('Cannot change password for the following users:') . $failedStudents);
 }
 if ($sendEmail) {
     if (empty($failedMailList)) {
         $dialogBox->success(get_lang('Email sent successfully to all users'));
     } else {
         $failedStudents = '';
         foreach ($failedMailList as $failed) {
             $failedStudents .= '<br />' . $failed['firstname'] . ' ' . $failed['lastname'];
         }

     $exercise->setEndDate(mktime($_REQUEST['endHour'], $_REQUEST['endMinute'], 0, $_REQUEST['endMonth'], $_REQUEST['endDay'], $_REQUEST['endYear']));
 } else {
     $exercise->setEndDate(null);
 }
 if (isset($_REQUEST['useTimeLimit']) && $_REQUEST['useTimeLimit']) {
     $exercise->setTimeLimit($_REQUEST['timeLimitMin'] * 60 + $_REQUEST['timeLimitSec']);
 } else {
     $exercise->setTimeLimit(0);
 }
 $exercise->setAttempts($_REQUEST['attempts']);
 $exercise->setAnonymousAttempts($_REQUEST['anonymousAttempts']);
 $exercise->setQuizEndMessage($_REQUEST['quizEndMessage']);
 if ($exercise->validate()) {
     if ($insertedId = $exercise->save()) {
         if (is_null($exId)) {
             $dialogBox->success(get_lang('Exercise added'));
             $eventNotifier->notifyCourseEvent("exercise_added", claro_get_current_course_id(), claro_get_current_tool_id(), $insertedId, claro_get_current_group_id(), "0");
             $exId = $insertedId;
         } else {
             $dialogBox->success(get_lang('Exercise modified'));
             $eventNotifier->notifyCourseEvent("exercise_updated", claro_get_current_course_id(), claro_get_current_tool_id(), $insertedId, claro_get_current_group_id(), "0");
         }
         $displaySettings = true;
     } else {
         // sql error in save() ?
         $cmd = 'rqEdit';
     }
 } else {
     if (claro_failure::get_last_failure() == 'exercise_no_title') {
         $dialogBox->error(get_lang('Field \'%name\' is required', array('%name' => get_lang('Title'))));
     } elseif (claro_failure::get_last_failure() == 'exercise_incorrect_dates') {

}
if (!claro_is_platform_admin()) {
    claro_die(get_lang('Not allowed'));
}
$nameTools = get_lang('User settings');
$dialogBox = new DialogBox();
// BC
ClaroBreadCrumbs::getInstance()->prepend(get_lang('Administration'), get_path('rootAdminWeb'));
$user_id = $_REQUEST['uidToEdit'];
//------------------------------------
// Execute COMMAND section
//------------------------------------
if (isset($_REQUEST['cmd']) && claro_is_platform_admin()) {
    if ($_REQUEST['cmd'] == 'UnReg') {
        if (user_remove_from_course($user_id, $_REQUEST['cidToEdit'], true, false)) {
            $dialogBox->success(get_lang('The user has been successfully unregistered'));
        } else {
            switch (claro_failure::get_last_failure()) {
                case 'cannot_unsubscribe_the_last_course_manager':
                    $dialogBox->error(get_lang('You cannot unsubscribe the last course manager of the course'));
                    break;
                case 'course_manager_cannot_unsubscribe_himself':
                    $dialogBox->error(get_lang('Course manager cannot unsubscribe himself'));
                    break;
                default:
            }
        }
    }
}
/**
 * PREPARE DISPLAY