class.ilTestSkillAdministrationGUI.php

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<?php
/* Copyright (c) 1998-2013 ILIAS open source, Extended GPL, see docs/LICENSE */

include_once 'Modules/Test/classes/class.ilTestSkillQuestionAssignmentsGUI.php';
include_once 'Modules/Test/classes/class.ilTestSkillLevelThresholdsGUI.php';

class ilTestSkillAdministrationGUI
{
        private $ilias;

        private $ctrl;

        private $access;

        private $tabs;

        private $tpl;

        private $lng;

        private $db;

        private $testOBJ;

        public function __construct(ILIAS $ilias, ilCtrl $ctrl, ilAccessHandler $access, ilTabsGUI $tabs, ilTemplate $tpl, ilLanguage $lng, ilDB $db, ilObjTest $testOBJ, $refId)
        {
                $this->ilias = $ilias;
                $this->ctrl = $ctrl;
                $this->access = $access;
                $this->tabs = $tabs;
                $this->tpl = $tpl;
                $this->lng = $lng;
                $this->db = $db;
                $this->testOBJ = $testOBJ;
                $this->refId = $refId;
        }

        public function executeCommand()
        {
                if( $this->isAccessDenied() )
                {
                        $this->ilias->raiseError($this->lng->txt("permission_denied"), $this->ilias->error_obj->MESSAGE);
                }

                $nextClass = $this->ctrl->getNextClass();

                $this->manageTabs($nextClass);

                switch($nextClass)
                {
                        case 'iltestskillquestionassignmentsgui':

                                $gui = new ilTestSkillQuestionAssignmentsGUI($this->ctrl, $this->tpl, $this->lng, $this->db, $this->testOBJ);
                                $this->ctrl->forwardCommand($gui);
                                break;

                        case 'iltestskilllevelthresholdsgui':

                                $gui = new ilTestSkillLevelThresholdsGUI($this->ctrl, $this->tpl, $this->lng, $this->db, $this->testOBJ);
                                $this->ctrl->forwardCommand($gui);
                                break;
                }
        }

        public function manageTabs($activeSubTabId)
        {
                $link = $this->ctrl->getLinkTargetByClass(
                        'iltestskillquestionassignmentsgui', ilTestSkillQuestionAssignmentsGUI::CMD_SHOW_SKILL_QUEST_ASSIGNS
                );
                $this->tabs->addSubTab(
                        'iltestskillquestionassignmentsgui', $this->lng->txt('tst_skl_sub_tab_quest_assign'), $link

                );

                $link = $this->ctrl->getLinkTargetByClass(
                        'iltestskilllevelthresholdsgui', ilTestSkillLevelThresholdsGUI::CMD_SHOW_SKILL_THRESHOLDS
                );
                $this->tabs->addSubTab(
                        'iltestskilllevelthresholdsgui', $this->lng->txt('tst_skl_sub_tab_thresholds'), $link
                );

                $this->tabs->activateTab('tst_tab_competences');
                $this->tabs->activateSubTab($activeSubTabId);
        }

        private function isAccessDenied()
        {
                if( !$this->testOBJ->isSkillServiceEnabled() )
                {
                        return true;
                }

                if( !ilObjTest::isSkillManagementGloballyActivated() )
                {
                        return true;
                }

                if( ! $this->access->checkAccess('write', '', $this->refId) )
                {
                        return true;
                }

                return false;
        }
}