class.ilIndividualAssessmentMembersTableGUI.php

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<?php
/* @author Denis Klöpfer <denis.kloepfer@concepts-and-training.de> */
require_once 'Services/Table/classes/class.ilTable2GUI.php';
require_once 'Modules/IndividualAssessment/classes/Members/class.ilIndividualAssessmentMembersStorageDB.php';
require_once 'Services/UIComponent/AdvancedSelectionList/classes/class.ilAdvancedSelectionListGUI.php';
require_once 'Services/Tracking/classes/class.ilLearningProgressBaseGUI.php';
require_once 'Services/Tracking/classes/class.ilLPStatus.php';
class ilIndividualAssessmentMembersTableGUI extends ilTable2GUI {
        public function __construct($a_parent_obj, $a_parent_cmd="", $a_template_context="") {
                parent::__construct($a_parent_obj, $a_parent_cmd, $a_template_context);
                global $DIC;
                $this->ctrl = $DIC['ilCtrl'];
                $this->lng = $DIC['lng'];
                $this->setEnableTitle(true);
                $this->setTopCommands(true);
                $this->setEnableHeader(true);
                $this->setExternalSorting(false);
                $this->setExternalSegmentation(true);
                $this->setRowTemplate("tpl.members_table_row.html", "Modules/IndividualAssessment");
                $this->setFormAction($this->ctrl->getFormAction($a_parent_obj, "view"));
                $this->parent_obj = $a_parent_obj;
                $this->may_edit = $this->userMayEditGrades();
                $this->may_view = $this->userMayViewGrades();
                $this->may_book = $this->userMayEditMembers();
                $this->columns = $this->visibleColumns();
                $this->viewer_id = $DIC['ilUser']->getId();
                foreach ($this->columns as $lng_var => $params) {
                        $this->addColumn($this->lng->txt($lng_var), $params[0]);
                }
                $this->setData(iterator_to_array($a_parent_obj->object->loadMembers()));
        }

        protected function visibleColumns() {
                $columns = array( 'name'                                => array('name')
                                                , 'login'                               => array('login'));
                if($this->may_view || $this->may_edit) {
                        $columns['grading'] = array('lp_status');
                        $columns['iass_graded_by'] = array('iass_graded_by');
                }
                $columns['actions'] = array(null);
                return $columns;
        }

        protected function fillRow($a_set) {
                $this->tpl->setVariable("FULLNAME", $a_set[ilIndividualAssessmentMembers::FIELD_LASTNAME].', '.$a_set[ilIndividualAssessmentMembers::FIELD_FIRSTNAME]);
                $this->tpl->setVariable("LOGIN", $a_set[ilIndividualAssessmentMembers::FIELD_LOGIN]);
                if(!ilObjUser::_lookupActive($a_set[ilIndividualAssessmentMembers::FIELD_USR_ID]))      {
                        $this->tpl->setCurrentBlock('access_warning');
                        $this->tpl->setVariable('PARENT_ACCESS', $this->lng->txt('usr_account_inactive'));
                        $this->tpl->parseCurrentBlock();
                }
                if($this->may_view || $this->may_edit) {
                        $this->tpl->setCurrentBlock('lp_info');
                        $status = $a_set[ilIndividualAssessmentMembers::FIELD_FINALIZED] == 1 ? $a_set[ilIndividualAssessmentMembers::FIELD_LEARNING_PROGRESS] : ilIndividualAssessmentMembers::LP_IN_PROGRESS;
                        $this->tpl->setVariable("LP_STATUS", $this->getEntryForStatus($status));
                        $this->tpl->setVariable("GRADED_BY", 
                                $a_set[ilIndividualAssessmentMembers::FIELD_EXAMINER_ID] && $a_set[ilIndividualAssessmentMembers::FIELD_FINALIZED]
                                ?       $a_set[ilIndividualAssessmentMembers::FIELD_EXAMINER_LASTNAME].", "
                                                .$a_set[ilIndividualAssessmentMembers::FIELD_EXAMINER_FIRSTNAME]
                                :       '');
                        $this->tpl->parseCurrentBlock();
                }
                $this->tpl->setVariable("ACTIONS",$this->buildActionDropDown($a_set));
        }


        protected function getImagetPathForStatus($a_status) {
                switch($a_status) {
                        case ilIndividualAssessmentMembers::LP_IN_PROGRESS :
                                $status = ilLPStatus::LP_STATUS_IN_PROGRESS_NUM;
                                break;
                        case ilIndividualAssessmentMembers::LP_COMPLETED :
                                $status = ilLPStatus::LP_STATUS_COMPLETED_NUM;
                                break;
                        case ilIndividualAssessmentMembers::LP_FAILED :
                                $status = ilLPStatus::LP_STATUS_FAILED_NUM;
                                break;
                        default :
                                $status = ilLPStatus::LP_STATUS_NOT_ATTEMPTED ;
                                break;
                }
                return ilLearningProgressBaseGUI::_getImagePathForStatus($status);
        }

        protected function getEntryForStatus($a_status) {
                switch($a_status) {
                        case ilIndividualAssessmentMembers::LP_IN_PROGRESS :
                                return $this->lng->txt('iass_status_pending');
                                break;
                        case ilIndividualAssessmentMembers::LP_COMPLETED :
                                return $this->lng->txt('iass_status_completed');
                                break;
                        case ilIndividualAssessmentMembers::LP_FAILED :
                                return $this->lng->txt('iass_status_failed');
                                break;
                }
        }

        protected function buildActionDropDown($a_set) {
                $l = new ilAdvancedSelectionListGUI();
                $l->setListTitle($this->lng->txt("actions"));

                $this->ctrl->setParameterByClass('ilIndividualAssessmentMemberGUI', 'usr_id', $a_set['usr_id']);
                $edited_by_other = $this->setWasEditedByOtherUser($a_set);

                if (($a_set['finalized'] && $this->may_edit && !$edited_by_other) || $this->may_view) {
                        $target = $this->ctrl->getLinkTargetByClass('ilIndividualAssessmentMemberGUI','view');
                        $l->addItem($this->lng->txt('iass_usr_view'), 'view', $target);
                }
                if(!$a_set['finalized'] && $this->may_edit && !$edited_by_other) {
                        $target = $this->ctrl->getLinkTargetByClass('ilIndividualAssessmentMemberGUI','edit');
                        $l->addItem($this->lng->txt('iass_usr_edit'), 'edit', $target);
                }
                if(!$a_set['finalized'] && $this->may_book) {
                        $this->ctrl->setParameter($this->parent_obj, 'usr_id', $a_set['usr_id']);
                        $target = $this->ctrl->getLinkTarget($this->parent_obj,'removeUserConfirmation');
                        $this->ctrl->setParameter($this->parent_obj, 'usr_id', null);
                        $l->addItem($this->lng->txt('iass_usr_remove'), 'removeUser', $target);
                }
                $this->ctrl->setParameterByClass('ilIndividualAssessmentMemberGUI', 'usr_id', null);
                return $l->getHTML();
        }

        protected function setWasEditedByOtherUser($set) {
                return (int)$set[ilIndividualAssessmentMembers::FIELD_EXAMINER_ID] !== (int)$this->viewer_id
                                && 0 !== (int)$set[ilIndividualAssessmentMembers::FIELD_EXAMINER_ID];
        }

        protected function userMayEditGrades() {
                return $this->parent_obj->object->accessHandler()
                        ->checkAccessToObj($this->parent_obj->object,'edit_learning_progress');
        }

        protected function userMayViewGrades() {
                return $this->parent_obj->object->accessHandler()
                        ->checkAccessToObj($this->parent_obj->object,'read_learning_progress');
        }

        protected function userMayEditMembers() {
                return $this->parent_obj->object->accessHandler()
                        ->checkAccessToObj($this->parent_obj->object,'edit_members');
        }
}