From f6a88a5cfec7f29ff971fe646cea399e11059ea9 Mon Sep 17 00:00:00 2001
From: dominservice <biuro@dominservice.pl>
Date: Wed, 20 Jul 2022 09:59:46 +0200
Subject: [PATCH] Fix bux by empty response from SOAP
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

 stristr(): Argument #1 ($haystack) must be of type string, null given

  at domains/______.pl/public_html/vendor/mrcnpdlk/regon-api/src/RegonSoapClient.php:78
     74▕         $hdr->appendChild(new DOMElement('To', $location, 'http://www.w3.org/2005/08/addressing'));
     75▕         $dom->documentElement->insertBefore($hdr, $dom->documentElement->firstChild);
     76▕         $request  = $dom->saveXML();
     77▕         $response = parent::__doRequest($request, $location, $action, $version, $oneWay);
  ➜  78▕         $response = stristr(stristr($response, '<s:'), '</s:Envelope>', true) . '</s:Envelope>';
     79▕
     80▕         return $response;
     81▕     }
     82▕
---
 src/RegonSoapClient.php | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/RegonSoapClient.php b/src/RegonSoapClient.php
index 69bb303..d37adb0 100644
--- a/src/RegonSoapClient.php
+++ b/src/RegonSoapClient.php
@@ -74,10 +74,12 @@ public function __doRequest($request, $location, $action, $version, $oneWay = 0)
         $hdr->appendChild(new DOMElement('To', $location, 'http://www.w3.org/2005/08/addressing'));
         $dom->documentElement->insertBefore($hdr, $dom->documentElement->firstChild);
         $request  = $dom->saveXML();
-        $response = parent::__doRequest($request, $location, $action, $version, $oneWay);
-        $response = stristr(stristr($response, '<s:'), '</s:Envelope>', true) . '</s:Envelope>';
+        if ($response = parent::__doRequest($request, $location, $action, $version, $oneWay)) {
+            $response = stristr(stristr($response, '<s:'), '</s:Envelope>', true) . '</s:Envelope>';
+            return $response;
+        }
 
-        return $response;
+        return '';
     }
 
     /**