Fix: The issue causing a Deprecated error in PHP 8.2 has been fixed. …

…The variable $substrXml is no longer used, as it was erroneously receiving null for the offset and is now irrelevant.

src/nusoap.php

@@ -892,7 +892,7 @@ function getmicrotime()
             $sec = time();
             $usec = 0;
         }
-        $dtx = new DateTime("@$sec"); 
+        $dtx = new DateTime("@$sec");
 	return
           date_format($dtx, 'Y-m-d H:i:s') . '.' . sprintf('%06d', $usec);
     }
@@ -1098,7 +1098,7 @@ function serialize()
         foreach ($this->namespaces as $k => $v) {
             $ns_string .= "\n  xmlns:$k=\"$v\"";
         }
-  
+
       return '<?xml version="1.0" encoding="' . $this->soap_defencoding . '"?>' .
        '<SOAP-ENV:Envelope SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"' . $ns_string . ">\n" .
        '<SOAP-ENV:Body>' .
@@ -1767,7 +1767,7 @@ function serializeSchema()
         foreach (array_diff($this->usedNamespaces, $this->enclosingNamespaces) as $nsp => $ns) {
             $el .= " xmlns:$nsp=\"$ns\"";
         }
-  
+
       return $el . ">\n" . $xml . "</$schemaPrefix:schema>\n";
     }
 
@@ -2139,7 +2139,7 @@ class soapval extends nusoap_base
      * @access private
      */
     var $attributes;
-    
+
     /** @var false|resource */
     var $fp;
 
@@ -2238,7 +2238,7 @@ class soap_transport_http extends nusoap_base
     // certpassword: SSL certificate password
     // verifypeer: default is 1
     // verifyhost: default is 1
-    
+
     /** @var false|resource */
     var $fp;
     var $errno;
@@ -2620,7 +2620,7 @@ function connect($connection_timeout = 0, $response_timeout = 30)
     function send($data, $timeout = 0, $response_timeout = 30, $cookies = null)
     {
         $this->debug('entered send() with data of length: ' . strlen($data));
-    
+
         $respdata = "";
         $this->tryagain = true;
         $tries = 0;
@@ -2710,7 +2710,7 @@ function setCredentials($username, $password, $authtype = 'basic', $digestReques
                 //                            ) <">
                 // if qop is missing,
                 // request-digest  = <"> < KD ( H(A1), unq(nonce-value) ":" H(A2) ) > <">
-    
+
                 $nonce = $digestRequest['nonce'];
                 $cnonce = $nonce;
                 if ($digestRequest['qop'] != '') {
@@ -3462,7 +3462,7 @@ function parseCookie($cookie_str)
         if ($sep_pos) {
             $name = substr($value_str, 0, $sep_pos);
             $value = substr($value_str, $sep_pos + 1);
-  
+
           return array('name' => $name,
                      'value' => $value,
                      'domain' => $domain,
@@ -3721,7 +3721,7 @@ class nusoap_server extends nusoap_base
      * @access public
      */
     var $debug_flag = false;
-    
+
     /** @var array */
     var $opData;
 
@@ -4461,7 +4461,7 @@ function parseRequest($headers, $data)
             $this->methodURI = $parser->root_struct_namespace;
             $this->methodname = $parser->root_struct_name;
             $this->debug('methodname: ' . $this->methodname . ' methodURI: ' . $this->methodURI);
-            
+
             // get/set custom response tag name
             $outputMessage = $this->wsdl->getOperationData($this->methodname)['output']['message'];
             $this->responseTagName = $outputMessage;
@@ -4778,7 +4778,7 @@ class wsdl extends nusoap_base
     var $password = '';                // Password for HTTP authentication
     var $authtype = '';                // Type of HTTP authentication
     var $certRequest = array();        // Certificate for HTTP SSL authentication
-    
+
     /** @var mixed */
     var $currentPortOperation;
     /** @var string */
@@ -6840,9 +6840,9 @@ function __construct($xml, $encoding = 'UTF-8', $method = '', $decode_utf8 = tru
                 $substrXml = $xml;
                 foreach($this->attachments as $key => $attachment) {
                     $startPos = max(
-                        stripos($substrXml, $attachment['boundaryStr']), 
-                        (array_key_exists('Content-Type', $attachment) ? stripos($substrXml, $attachment['Content-Type']) : 0), 
-                        (array_key_exists('Content-Id', $attachment) ? stripos($substrXml, $attachment['Content-Id']) : 0), 
+                        stripos($substrXml, $attachment['boundaryStr']),
+                        (array_key_exists('Content-Type', $attachment) ? stripos($substrXml, $attachment['Content-Type']) : 0),
+                        (array_key_exists('Content-Id', $attachment) ? stripos($substrXml, $attachment['Content-Id']) : 0),
                         (array_key_exists('Content-Transfer-Encoding', $attachment) ? stripos($substrXml, $attachment['Content-Transfer-Encoding']) : 0)
                     );
                     $substrXml = substr($substrXml, $startPos);
@@ -6855,8 +6855,6 @@ function __construct($xml, $encoding = 'UTF-8', $method = '', $decode_utf8 = tru
                     }
                     $content = substr($substrXml, 0, $length);
                     $this->attachments[$key]['content'] = $content;
-
-                    $substrXml = substr($substrXml, $length);
                 }
             }
 
@@ -6870,7 +6868,7 @@ function __construct($xml, $encoding = 'UTF-8', $method = '', $decode_utf8 = tru
                     xml_set_object($this->parser, $this);
                     xml_set_element_handler($this->parser, 'start_element', 'end_element');
                     xml_set_character_data_handler($this->parser, 'character_data');
-                    
+
                     if(!empty($attachment['content'])) {
                         $content = $attachment['content'];
                         foreach(preg_split("/((\r?\n)|(\r\n?))/", $content) as $line){
@@ -7427,7 +7425,7 @@ function buildVal($pos)
             $ret = $this->message[$pos]['cdata'];
             $this->debug("in buildVal, return: $ret");
         }
-    
+
         return $ret;
     }
 }
@@ -7523,7 +7521,7 @@ class nusoap_client extends nusoap_base
      * @access   public
      */
     var $faultdetail;
-    
+
     /** @var wsdl|null */
     var $wsdl;
     /** @var mixed */
@@ -8257,7 +8255,7 @@ function _getProxyClassCode($r)
         if ($this->endpointType != 'wsdl') {
             $evalStr = 'A proxy can only be created for a WSDL client';
             $this->setError($evalStr);
-  
+
           return "echo \"$evalStr\";";
         }
         if (is_null($this->wsdl)) {
@@ -8296,7 +8294,7 @@ function " . str_replace('.', '__', $operation) . "($paramStr) {
                 unset($paramCommentStr);
             }
         }
-  
+
       return 'class nusoap_proxy_' . $r . ' extends nusoap_client {
 ' . $evalStr . '
 }';