class.ilSurveySkillThresholdsGUI.php

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<?php

class ilSurveySkillThresholdsGUI
{
    protected ilObjSurvey $survey;
    protected \ILIAS\Survey\Editing\EditingGUIRequest $edit_request;
    protected ilCtrl $ctrl;
    protected ilGlobalTemplateInterface $tpl;
    protected ilToolbarGUI $toolbar;
    protected ilLanguage $lng;
    protected ilTabsGUI $tabs;

    public function __construct(
        ilObjSurvey $a_survey
    ) {
        global $DIC;

        $this->ctrl = $DIC->ctrl();
        $this->tpl = $DIC["tpl"];
        $this->toolbar = $DIC->toolbar();
        $this->lng = $DIC->language();
        $this->tabs = $DIC->tabs();
        $this->survey = $a_survey;
        $this->edit_request = $DIC->survey()
                                  ->internal()
                                  ->gui()
                                  ->editing()
                                  ->request();
    }

    public function executeCommand(): void
    {
        $ilCtrl = $this->ctrl;

        $cmd = $ilCtrl->getCmd();

        $ilCtrl->saveParameter($this, array("sk_id", "tref_id"));

        if (in_array($cmd, array("listCompetences", "listSkillThresholds", "selectSkill",
            "saveThresholds"))) {
            $this->$cmd();
        }
    }

    public function listCompetences(): void
    {
        $tpl = $this->tpl;

        $tab = new ilSurveySkillTableGUI($this, "listCompetences", $this->survey);
        $tpl->setContent($tab->getHTML());
    }

    public function listSkillThresholds(): void
    {
        $tpl = $this->tpl;
        $lng = $this->lng;
        $ilCtrl = $this->ctrl;
        $ilTabs = $this->tabs;

        $ilTabs->clearTargets();
        $ilTabs->setBackTarget(
            $lng->txt("svy_back"),
            $ilCtrl->getLinkTarget($this, "listCompetences")
        );

        $tab = new ilSurveySkillThresholdsTableGUI(
            $this,
            "listSkillThresholds",
            $this->survey,
            $this->edit_request->getSkillId(),
            $this->edit_request->getTrefId()
        );
        $tpl->setContent($tab->getHTML());
    }

    public function selectSkill(): void
    {
        $ilCtrl = $this->ctrl;

        $o = explode(":", $this->edit_request->getSkill());
        $ilCtrl->setParameter($this, "sk_id", (int) $o[0]);
        $ilCtrl->setParameter($this, "tref_id", (int) $o[1]);
        $ilCtrl->redirect($this, "listSkillThresholds");
    }

    public function saveThresholds(): void
    {
        $ilCtrl = $this->ctrl;
        $lng = $this->lng;

        $thres = new ilSurveySkillThresholds($this->survey);

        $thresholds = $this->edit_request->getThresholds();
        if (count($thresholds) > 0) {
            foreach ($thresholds as $l => $t) {
                $thres->writeThreshold(
                    $this->edit_request->getSkillId(),
                    $this->edit_request->getTrefId(),
                    (int) $l,
                    (int) $t
                );
            }
            $this->tpl->setOnScreenMessage('success', $lng->txt("msg_obj_modified"), 1);
        }

        $ilCtrl->redirect($this, "listSkillThresholds");
    }
}