Code sample PHP - CreateInstantPosting

ini_set('soap.wsdl_cache_enabled', 0);
ini_set('soap.wsdl_cache_ttl', 0);

$documentSign = new DocumentSign();
$testDocumentPath = __DIR__ . '/testdokument.pdf';
$testDocument = file_get_contents($testDocumentPath);

$recipients = [
 [
 'Name'=>'your name',
 'Email'=>'est@somesite.com'
 ]
];

$attachment =
[
 'File'=>$testDocument,
 'FileName'=>'Testdokument.pdf',
 'Description'=>'Test',
 'ActionType'=>'Sign'
];

$data = [
 'DistributorSystemID'=>'Testing 123',
 'Title'=>'Instant Signeringstest',
 'Description'=>'Test av Signant InstantSign',
 'UseWidget'=>true,
 'Recipients'=>$recipients,
 'AfterSignRedirectDelay'=>0,
 'AfterSignRedirectUrl'=>'http://www.google.com',
 'CancelUrl'=>'http://www.google.no/RequestCanceled',
 'AfterSignAction'=>'Redirect',
 'AttachmentToSign'=>$attachment
];

$documentSign->CreateInstantPosting($data);

exit;

class DocumentSign
{
 protected $distributorID;
 protected $accessCode;
 protected $postingsServiceWsdl;

 /* DocumentSign constructor. */

 public function __construct()
 {
 $this->distributorID = 'Contact Signant for distributorID';
 $this->accessCode = 'Contact Signant for accessCode';
 $this->postingsServiceWsdl = 'https://test3.signant.no/ws/v1/InstantSignatureService.svc?wsdl';
 }

 /* Connects to the CreateInstantPosting service and sends a document. */

 public function CreateInstantPosting($data)
 {
 require_once __DIR__ . '/nusoap/lib/nusoap.php';
 try
 {
 $client = new SoapClient($this->postingsServiceWsdl, array('trace' => 1, 'encoding' => 'UTF-8'));

 print_r($client);
 print_r('<hr>');

 $output = $client->CreateInstantPosting(array("DistributorID" => $this->distributorID, "AccessCode" => $this->accessCode, "Posting" => $data));

 $result = $output->CreateInstantPosting;
 print_r($output);
 print_r('<hr>');

 $success = $result->Success;

 if (!$success) {
 return false;
 }
 }
 catch (Exception $e)
 {
 debug($e);
 }
 }

 public function DownloadInstantAttachment($postingID, $attachmentID)
 {
 try
 {
 $client = new SoapClient($this->postingsServiceWsdl, array('trace' => 1, 'exception' => 0));
 $output = $client->DownloadInstantAttachment(array("DistributorID" => $this->distributorID, "AccessCode" => $this->accessCode, "PostingID" => $postingID, "AttachmentID" => $attachmentID ));
 $success = $output->DownloadInstantAttachmentResponse->Success;
 $status = $output->DownloadInstantAttachmentResponse->Status;

 if (!$success) {
 return false;
 }

 debug($output);

 }
 catch (Exception $e)
 {
 debug($e);
 }
 }
}