class.ilObjExerciseSubItemListGUI.php

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<?php

class ilObjExerciseSubItemListGUI extends ilSubItemListGUI
{
    protected ilAccessHandler $access;

    public function __construct(string $a_cmd_class)
    {
        global $DIC;
        parent::__construct($a_cmd_class);

        $this->access = $DIC->access();
    }

    protected function isAssignmentVisible(
        int $a_ass_id
    ): bool {
        $ilAccess = $this->access;

        if ($ilAccess->checkAccess('write', '', $this->getRefId())) {
            return true;
        }

        return ilExAssignment::lookupAssignmentOnline($a_ass_id);
    }

    public function getHTML(): string
    {
        $lng = $this->lng;

        $lng->loadLanguageModule('exc');

        $valid = false;
        foreach ($this->getSubItemIds(true) as $sub_item) {
            if (!$this->isAssignmentVisible($sub_item)) {
                continue;
            }
            $valid = true;

            if (is_object($this->getHighlighter()) && strlen($this->getHighlighter()->getContent($this->getObjId(), $sub_item))) {
                $this->tpl->setCurrentBlock('sea_fragment');
                $this->tpl->setVariable('TXT_FRAGMENT', $this->getHighlighter()->getContent($this->getObjId(), $sub_item));
                $this->tpl->parseCurrentBlock();
            }
            $this->tpl->setCurrentBlock('subitem');
            $this->tpl->setVariable('SUBITEM_TYPE', $lng->txt('exc_assignment'));
            $this->tpl->setVariable('SEPERATOR', ':');

            $this->tpl->setVariable('LINK', 'ilias.php?baseClass=ilExerciseHandlerGUI&cmd=showOverview&ref_id=' . $this->getRefId() . '&ass_id=' . $sub_item);
            $this->tpl->setVariable('TITLE', ilExAssignment::lookupTitle($sub_item));

            if (count($this->getSubItemIds(true)) > 1) {
                $this->parseRelevance($sub_item);
            }

            $this->tpl->parseCurrentBlock();
        }

        $this->showDetailsLink();

        return $valid ? $this->tpl->get() : '';
    }
}