class.ilPollUserTableGUI.php

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<?php

declare(strict_types=1);

use ILIAS\UI\Component\Symbol\Icon\Icon;

class ilPollUserTableGUI extends ilTable2GUI
{
    protected array $answer_ids = [];
    protected string $rendered_checked_icon;

    public function __construct(object $a_parent_obj, string $a_parent_cmd)
    {
        global $DIC;

        $this->ctrl = $DIC->ctrl();
        $this->lng = $DIC->language();
        $ilCtrl = $DIC->ctrl();
        $lng = $DIC->language();
        $ui_factory = $DIC->ui()->factory();
        $ui_renderer = $DIC->ui()->renderer();

        $lng->loadLanguageModule('poll');

        $this->rendered_checked_icon = $ui_renderer->render(
            $ui_factory->symbol()->icon()->custom(
                ilUtil::getImagePath('standard/icon_ok.svg'),
                $lng->txt('poll_answer_selected_alt_text'),
                Icon::MEDIUM
            )
        );

        $this->setId("ilobjpollusr");

        parent::__construct($a_parent_obj, $a_parent_cmd);

        $this->addColumn($lng->txt("login"), "login");
        $this->addColumn($lng->txt("lastname"), "lastname");
        $this->addColumn($lng->txt("firstname"), "firstname");

        foreach ($this->getParentObject()->getObject()->getAnswers() as $answer) {
            $this->answer_ids[] = (int) ($answer["id"] ?? 0);
            $this->addColumn((string) ($answer["answer"] ?? ''), "answer" . (int) ($answer["id"] ?? 0));
        }

        $this->getItems($this->answer_ids);

        $this->setTitle(
            $this->lng->txt("poll_question") . ": \"" .
                $this->getParentObject()->getObject()->getQuestion() . "\""
        );

        $this->setFormAction($ilCtrl->getFormAction($a_parent_obj, $a_parent_cmd));
        $this->setRowTemplate("tpl.user_row.html", "components/ILIAS/Poll");
        $this->setDefaultOrderField("login");
        $this->setDefaultOrderDirection("asc");

        $this->setExportFormats(array(self::EXPORT_CSV, self::EXPORT_EXCEL));
    }

    protected function getItems(array $a_answer_ids): void
    {
        $data = [];

        foreach ($this->getParentObject()->getObject()->getVotesByUsers() as $user_id => $vote) {
            $answers = (array) ($vote["answers"] ?? []);
            unset($vote["answers"]);

            foreach ($a_answer_ids as $answer_id) {
                $vote["answer" . $answer_id] = in_array($answer_id, $answers);
            }

            $data[] = $vote;
        }

        $this->setData($data);
    }

    protected function fillRow(array $a_set): void
    {
        $this->tpl->setCurrentBlock("answer_bl");
        foreach ($this->answer_ids as $answer_id) {
            if ($a_set["answer" . $answer_id]) {
                $this->tpl->setVariable("ANSWER", $this->rendered_checked_icon);
            } else {
                $this->tpl->setVariable("ANSWER", "&nbsp;");
            }
            $this->tpl->parseCurrentBlock();
        }

        $this->tpl->setVariable("LOGIN", (string) ($a_set["login"] ?? ''));
        $this->tpl->setVariable("FIRSTNAME", (string) ($a_set["firstname"] ?? ''));
        $this->tpl->setVariable("LASTNAME", (string) ($a_set["lastname"] ?? ''));
    }

    protected function fillRowCSV(ilCSVWriter $a_csv, array $a_set): void
    {
        $a_csv->addColumn((string) ($a_set["login"] ?? ''));
        $a_csv->addColumn((string) ($a_set["lastname"] ?? ''));
        $a_csv->addColumn((string) ($a_set["firstname"] ?? ''));
        foreach ($this->answer_ids as $answer_id) {
            if ($a_set["answer" . $answer_id]) {
                $a_csv->addColumn('1');
            } else {
                $a_csv->addColumn('');
            }
        }
        $a_csv->addRow();
    }

    protected function fillRowExcel(ilExcel $a_excel, int &$a_row, array $a_set): void
    {
        $a_excel->setCell($a_row, 0, (string) ($a_set["login"] ?? ''));
        $a_excel->setCell($a_row, 1, (string) ($a_set["lastname"] ?? ''));
        $a_excel->setCell($a_row, 2, (string) ($a_set["firstname"] ?? ''));

        $col = 2;
        foreach ($this->answer_ids as $answer_id) {
            if ($a_set["answer" . $answer_id]) {
                $a_excel->setCell($a_row, ++$col, true);
            } else {
                $a_excel->setCell($a_row, ++$col, false);
            }
        }
    }
}