class.ilPCVerification.php

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<?php

declare(strict_types=1);

class ilPCVerification extends ilPageContent
{
    private php4DOMElement $vrfc_node;
    protected ilObjUser $user;

    public function init(): void
    {
        global $DIC;

        $this->user = $DIC->user();
        $this->setType('vrfc');
    }

    public function setNode(php4DOMElement $a_node): void
    {
        parent::setNode($a_node); // this is the PageContent node
        $this->vrfc_node = $a_node->first_child(); // this is the verification node
    }

    public function create(
        ilPageObject $a_pg_obj,
        string $a_hier_id,
        string $a_pc_id = ""
    ): void {
        $this->node = $this->createPageContentNode();
        $a_pg_obj->insertContent($this, $a_hier_id, IL_INSERT_AFTER, $a_pc_id);
        $this->vrfc_node = $this->dom->create_element('Verification');
        $this->vrfc_node = $this->node->append_child($this->vrfc_node);
    }

    public function setData(
        string $a_type,
        int $a_id
    ): void {
        $this->vrfc_node->set_attribute('Type', $a_type);
        $this->vrfc_node->set_attribute('Id', $a_id);
        $this->vrfc_node->set_attribute('User', $this->user->getId());
    }

    public function getData(): ?array
    {
        if (is_object($this->vrfc_node)) {
            return [
                'id' => $this->vrfc_node->get_attribute('Id'),
                'type' => $this->vrfc_node->get_attribute('Type'),
                'user' => $this->vrfc_node->get_attribute('User')
            ];
        }

        return null;
    }

    public static function getLangVars(): array
    {
        return [
            'pc_vrfc',
            'ed_insert_verification'
        ];
    }

    public static function isInPortfolioPage(
        ilPortfolioPage $a_page,
        string $a_type,
        int $a_id
    ): bool {
        // try to find verification in portfolio page
        $a_page->buildDom();

        $dom = $a_page->getDom();
        if ($dom instanceof php4DOMDocument) {
            $dom = $dom->myDOMDocument;
        }

        $xpath_temp = new DOMXPath($dom);
        $nodes = $xpath_temp->query('//PageContent/Verification');
        foreach ($nodes as $node) {
            if ($node->getAttribute('Type') === $a_type && (int) $node->getAttribute('Id') === $a_id) {
                return true;
            }
        }

        return false;
    }
}