/**
* Retorna o XML protocolado da NFe.
*
* @return string
*/
public function getXML()
{
if ($this->isError()) {
return '';
}
$versao = $this->retorno->getElementsByTagName('retEnviNFe')->item(0)->getAttribute('versao');
$urlPortal = $this->retorno->getElementsByTagName('retEnviNFe')->item(0)->getAttribute('xmlns');
// Prot
$prot = $this->retorno->getElementsByTagName('protNFe')->item(0)->C14N();
$prot = preg_replace('/\\s+/', ' ', preg_replace('%xmlns:[a-z]+="[a-zA-Z0-9:/.-]+"%', '', $prot));
$params = [];
$params['{{portal}}'] = $urlPortal;
$params['{{versao}}'] = $versao;
$params['{{xml}}'] = $this->xml->C14N();
$params['{{prot}}'] = $prot;
$xml = file_get_contents(__DIR__ . '/../Templates/nfeAutRetorno.xml');
$xml = strtr($xml, $params);
return $xml;
}
/**
* Retorna o codigo de barras em formato image inline.
*
* @param XML $nfe
* @return string
*/
protected function getBarCode(XML $nfe)
{
$generator = new \Picqer\Barcode\BarcodeGeneratorPNG();
$buffer = $generator->getBarcode($nfe->getChNFeTag('infEvento', 'ID')->value(), $generator::TYPE_CODE_128_C, 1, 40);
return 'data:image/png;base64,' . base64_encode($buffer);
}
/**
* Fazer requisição SOAP.
*
* @param MethodSefaz $method
* @param $header
* @param $body
* @return DOMDocument
* @throws \Exception
*/
protected function soap(MethodSefaz $method, $header, $body)
{
$dir = sys_get_temp_dir() . DIRECTORY_SEPARATOR . uniqid();
try {
// Criar diretorio temporario.
$this->file->makeDirectory($dir);
// Salvar certificados na pasta temp criada.
$this->certificado->salvaChave($dir);
$client = new Soap\CurlSoap($dir . '/pri.key', $dir . '/pub.key', $dir . '/cert.key');
$resp = $client->send($method->url, $method->getNamespace(), $header, $body, $method->method);
$xml = XML::createByXml($resp);
$this->file->deleteDirectory($dir);
return $xml;
} catch (\Exception $e) {
$this->file->deleteDirectory($dir);
throw $e;
}
}
/**
* Retorna o primeiro child.
*
* @return XML
*/
public function first()
{
return XML::createByXml($this->elem->firstChild->C14N());
}
