<?require($_SERVER["DOCUMENT_ROOT"]."/bitrix/header.php");
use Bitrix\Main\Loader;

Loader::includeModule('im');
Loader::includeModule('tasks');
Loader::includeModule('disk');

$page = '/projects/all/';
oklog($_GET, 'task_group_redirect.log');
if ($_GET['groupId']) {
    $projectCode = Project::getProjectCodeByGroupId(intval($_GET['groupId']));
    $page .= $projectCode . '/tasks/';
    if ($_GET['taskId']) {
        $page .= intval($_GET['taskId']) . '/';
        if ($_GET['action'] == 'edit') {
            $page .= 'edit/';
        }
    }
}

LocalRedirect($page);


require($_SERVER["DOCUMENT_ROOT"]."/bitrix/footer.php");?>