class.ilWebResourceLinkTableGUI.php

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<?php

declare(strict_types=1);

use ILIAS\UI\Factory as UIFactory;
use ILIAS\UI\Renderer as UIRenderer;

class ilWebResourceLinkTableGUI extends ilTable2GUI
{
    protected bool $editable = false;

    protected int $link_sort_mode;
    protected bool $link_sort_enabled = false;

    protected ilAccessHandler $access;
    protected ilWebLinkRepository $web_link_repo;

    private UIRenderer $renderer;
    private UIFactory $uiFactory;

    public function __construct(
        ?object $a_parent_obj,
        string $a_parent_cmd,
        bool $a_sorting = false
    ) {
        global $DIC;

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

        $this->renderer = $DIC->ui()->renderer();
        $this->uiFactory = $DIC->ui()->factory();

        $this->access = $DIC->access();
        $this->web_link_repo = new ilWebLinkDatabaseRepository(
            $this->getParentObject()->getObject()->getId()
        );

        // Initialize
        if ($this->access->checkAccess(
            'write',
            '',
            $this->getParentObject()->getObject()->getRefId()
        )) {
            $this->editable = true;
        }

        $this->enableLinkSorting($a_sorting);

        $this->setTitle($this->lng->txt('web_resources'));

        if ($this->isEditable()) {
            if ($this->isLinkSortingEnabled()) {
                $this->setLimit(9999);
                $this->addColumn($this->lng->txt('position'), '', '10px');
                $this->addColumn($this->lng->txt('title'), '', '90%');
                $this->addColumn('', '', '10%');

                $this->addMultiCommand(
                    'saveSorting',
                    $this->lng->txt('sorting_save')
                );
            } else {
                $this->addColumn($this->lng->txt('title'), '', '90%');
                $this->addColumn('', '', '10%');
            }
        } else {
            $this->addColumn($this->lng->txt('title'), '', '100%');
        }

        $this->setEnableHeader(true);
        $this->setFormAction(
            $this->ctrl->getFormAction($this->getParentObject())
        );
        $this->setRowTemplate("tpl.webr_link_row.html", 'components/ILIAS/WebResource');
        $this->setEnableTitle(true);
        $this->setEnableNumInfo(false);
    }

    public function enableLinkSorting(bool $a_status): void
    {
        $this->link_sort_enabled = $a_status;
    }

    public function isLinkSortingEnabled(): bool
    {
        return $this->link_sort_enabled;
    }

    public function parse(): void
    {
        $rows = [];

        $items = $this->web_link_repo->getAllItemsAsContainer(true)
                                     ->sort()
                                     ->getItems();

        $counter = 1;
        foreach ($items as $item) {
            $tmp['position'] = ($counter++) * 10;
            $tmp['title'] = $item->getTitle();
            $tmp['description'] = $item->getDescription();
            $tmp['target'] = $item->getTarget();
            $tmp['link_id'] = $item->getLinkId();
            $tmp['internal'] = $item->isInternal();

            $rows[] = $tmp;
        }
        $this->setData($rows);
    }

    protected function fillRow(array $a_set): void
    {
        $this->ctrl->setParameterByClass(
            get_class($this->getParentObject()),
            'link_id',
            $a_set['link_id']
        );

        $this->tpl->setVariable('TITLE', $a_set['title']);
        if ($a_set['description']) {
            $this->tpl->setVariable('DESCRIPTION', $a_set['description']);
        }
        // $this->tpl->setVariable('TARGET',$a_set['target']);
        $this->tpl->setVariable(
            'TARGET',
            $this->ctrl->getLinkTarget($this->parent_obj, "callLink")
        );

        if (!$a_set['internal']) {
            $this->tpl->setVariable('FRAME', ' target="_blank"');
            $this->tpl->touchBlock('noopener');
        }

        if (!$this->isEditable()) {
            return;
        }

        if ($this->isLinkSortingEnabled()) {
            $this->tpl->setVariable('VAL_POS', $a_set['position']);
            $this->tpl->setVariable('VAL_ITEM', $a_set['link_id']);
        }

        $dropDownItems = array(
            $this->uiFactory->button()->shy(
                $this->lng->txt('edit'),
                $this->ctrl->getLinkTargetByClass(get_class($this->getParentObject()), 'editLink')
            ),
            $this->uiFactory->button()->shy(
                $this->lng->txt('webr_deactivate'),
                $this->ctrl->getLinkTargetByClass(get_class($this->getParentObject()), 'deactivateLink')
            ),
            $this->uiFactory->button()->shy(
                $this->lng->txt('delete'),
                $this->ctrl->getLinkTargetByClass(get_class($this->getParentObject()), 'confirmDeleteLink')
            )
        );
        $dropDown = $this->uiFactory->dropdown()->standard($dropDownItems)
                ->withLabel($this->lng->txt('actions'));
        $this->tpl->setVariable('ACTION_HTML', $this->renderer->render($dropDown));
    }

    protected function isEditable(): bool
    {
        return $this->editable;
    }
}