PHP code example of authentin / eusig-bundle

1. Go to this page and download the library: Download authentin/eusig-bundle library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

authentin / eusig-bundle example snippets


use Authentin\Eusig\Contract\SignerInterface;
use Authentin\Eusig\Model\Document;
use Authentin\Eusig\Model\SignatureLevel;
use Authentin\Eusig\Model\SignatureParameters;
use Symfony\Component\HttpFoundation\Response;

class SignController
{
    public function __invoke(SignerInterface $signer): Response
    {
        $signed = $signer->sign(
            Document::fromLocalFile('/path/to/document.pdf'),
            new SignatureParameters(signatureLevel: SignatureLevel::PAdES_BASELINE_B),
        );

        return new Response($signed->content, 200, [
            'Content-Type' => 'application/pdf',
            'Content-Disposition' => 'attachment; filename="signed.pdf"',
        ]);
    }
}


use Authentin\Eusig\Contract\ValidatorInterface;
use Authentin\Eusig\Model\Document;

class ValidateController
{
    public function __invoke(ValidatorInterface $validator): Response
    {
        $result = $validator->validateSignature(
            Document::fromLocalFile('/path/to/signed.pdf'),
        );

        return $this->json([
            'valid' => $result->valid,
            'signatures' => $result->signaturesCount,
        ]);
    }
}


use Authentin\Eusig\Contract\SigningClientInterface;
use Authentin\Eusig\Model\Document;
use Authentin\Eusig\Model\SignatureLevel;
use Authentin\Eusig\Model\SignatureParameters;

class ExtendController
{
    public function __invoke(SigningClientInterface $signingClient): Response
    {
        $extended = $signingClient->extendDocument(
            Document::fromLocalFile('/path/to/signed.pdf'),
            new SignatureParameters(signatureLevel: SignatureLevel::PAdES_BASELINE_T),
        );

        $extended->saveToFile('/path/to/extended.pdf');

        // ...
    }
}