class.ilIndividualAssessmentMembersGUI.php

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<?php
require_once 'Modules/IndividualAssessment/classes/class.ilIndividualAssessmentMembersTableGUI.php';
require_once 'Modules/IndividualAssessment/classes/LearningProgress/class.ilIndividualAssessmentLPInterface.php';
class ilIndividualAssessmentMembersGUI
{
    protected $ctrl;
    protected $parent_gui;
    protected $ref_id;
    protected $tpl;
    protected $lng;

    public function __construct($a_parent_gui, $a_ref_id)
    {
        global $DIC;
        $this->ctrl = $DIC['ilCtrl'];
        $this->parent_gui = $a_parent_gui;
        $this->object = $a_parent_gui->object;
        $this->ref_id = $a_ref_id;
        $this->tpl =  $DIC['tpl'];
        $this->lng = $DIC['lng'];
        $this->toolbar = $DIC['ilToolbar'];
        $this->iass_access = $this->object->accessHandler();
    }

    public function executeCommand()
    {
        if (!$this->iass_access->mayEditMembers()
            && !$this->iass_access->mayGradeUser()
            && !$this->iass_access->mayViewUser()
            && !$this->iass_access->mayAmendGradeUser()
        ) {
            $this->parent_gui->handleAccessViolation();
        }
        $cmd = $this->ctrl->getCmd();
        $next_class = $this->ctrl->getNextClass();
        switch ($next_class) {
            case "ilrepositorysearchgui":
                require_once 'Services/Search/classes/class.ilRepositorySearchGUI.php';
                $rep_search = new ilRepositorySearchGUI();
                $rep_search->setCallback($this, "addUsersFromSearch");
                $this->ctrl->forwardCommand($rep_search);
                break;
            case "ilindividualassessmentmembergui":
                require_once 'Modules/IndividualAssessment/classes/class.ilIndividualAssessmentMemberGUI.php';
                $member = new ilIndividualAssessmentMemberGUI($this, $this->parent_gui, $this->ref_id);
                $this->ctrl->forwardCommand($member);
                break;
            default:
                if (!$cmd) {
                    $cmd = 'view';
                }
                $this->$cmd();
                break;
        }
    }

    protected function addedUsers()
    {
        if (!$_GET['failure']) {
            ilUtil::sendSuccess($this->lng->txt('iass_add_user_success'));
        } else {
            ilUtil::sendFailure($this->lng->txt('iass_add_user_failure'));
        }
        $this->view();
    }

    protected function view()
    {
        if ($this->iass_access->mayEditMembers()) {
            require_once './Services/Search/classes/class.ilRepositorySearchGUI.php';

            $search_params = ['crs', 'grp'];
            $container_id = $this->object->getParentContainerIdByType($this->ref_id, $search_params);
            if ($container_id !== 0) {
                ilRepositorySearchGUI::fillAutoCompleteToolbar(
                    $this,
                    $this->toolbar,
                    array(
                    'auto_complete_name'        => $this->lng->txt('user'),
                    'submit_name'                       => $this->lng->txt('add'),
                    'add_search'                        => true,
                    'add_from_container'                => $container_id
                )
                );
            } else {
                ilRepositorySearchGUI::fillAutoCompleteToolbar(
                    $this,
                    $this->toolbar,
                    array(
                    'auto_complete_name'        => $this->lng->txt('user'),
                    'submit_name'                       => $this->lng->txt('add'),
                    'add_search'                        => true
                )
                );
            }
        }
        $table = new ilIndividualAssessmentMembersTableGUI($this);
        $this->tpl->setContent($table->getHTML());
    }

    public function addUsersFromSearch($user_ids)
    {
        if ($user_ids && is_array($user_ids) && !empty($user_ids)) {
            $this->addUsers($user_ids);
        }

        ilUtil::sendInfo($this->lng->txt("search_no_selection"), true);
        $this->ctrl->redirectByClass(array(get_class($this->parent_gui),get_class($this)), 'view');
    }

    public function addUsers(array $user_ids)
    {
        if (!$this->iass_access->mayEditMembers()) {
            $this->parent_gui->handleAccessViolation();
        }
        $iass = $this->object;
        $members = $iass->loadMembers();
        $failure = null;
        if (count($user_ids) === 0) {
            $failure = 1;
        }
        foreach ($user_ids as $user_id) {
            $user = new ilObjUser($user_id);
            if (!$members->userAllreadyMember($user)) {
                $members = $members->withAdditionalUser($user);
            } else {
                $failure = 1;
            }
        }
        $members->updateStorageAndRBAC($iass->membersStorage(), $iass->accessHandler());
        ilIndividualAssessmentLPInterface::updateLPStatusByIds($iass->getId(), $user_ids);
        $this->ctrl->setParameter($this, 'failure', $failure);
        $this->ctrl->redirectByClass(array(get_class($this->parent_gui),get_class($this)), 'addedUsers');
    }

    protected function removeUserConfirmation()
    {
        if (!$this->iass_access->mayEditMembers()) {
            $this->parent_gui->handleAccessViolation();
        }
        include_once './Services/Utilities/classes/class.ilConfirmationGUI.php';
        $confirm = new ilConfirmationGUI();
        $confirm->addItem('usr_id', $_GET['usr_id'], ilObjUser::_lookupFullname($_GET['usr_id']));
        $confirm->setHeaderText($this->lng->txt('iass_remove_user_qst'));
        $confirm->setFormAction($this->ctrl->getFormAction($this));
        $confirm->setConfirm($this->lng->txt('remove'), 'removeUser');
        $confirm->setCancel($this->lng->txt('cancel'), 'view');
        $this->tpl->setContent($confirm->getHTML());
    }

    public function removeUser()
    {
        if (!$this->iass_access->mayEditMembers()) {
            $this->parent_gui->handleAccessViolation();
        }
        $usr_id = $_POST['usr_id'];
        $iass = $this->object;
        $iass->loadMembers()
            ->withoutPresentUser(new ilObjUser($usr_id))
            ->updateStorageAndRBAC($iass->membersStorage(), $iass->accessHandler());
        ilIndividualAssessmentLPInterface::updateLPStatusByIds($iass->getId(), array($usr_id));
        $this->ctrl->redirectByClass(array(get_class($this->parent_gui),get_class($this)), 'view');
    }
}