gggeek / phpxmlrpc

src/Server.php

Spacing +50 added lines, -50 removed lines

@@ -239,7 +239,7 @@ 
      */
     public static function xmlrpc_debugmsg($msg)
     {
-        static::$_xmlrpc_debuginfo .= $msg . "\n";
+        static::$_xmlrpc_debuginfo .= $msg."\n";
     }
 
     /**
@@ -251,7 +251,7 @@ 
      */
     public static function error_occurred($msg)
     {
-        static::$_xmlrpcs_occurred_errors .= $msg . "\n";
+        static::$_xmlrpcs_occurred_errors .= $msg."\n";
     }
 
     /**
@@ -272,10 +272,10 @@ 
         // user debug info should be encoded by the end user using the INTERNAL_ENCODING
         $out = '';
         if ($this->debug_info != '') {
-            $out .= "<!-- SERVER DEBUG INFO (BASE64 ENCODED):\n" . base64_encode($this->debug_info) . "\n-->\n";
+            $out .= "<!-- SERVER DEBUG INFO (BASE64 ENCODED):\n".base64_encode($this->debug_info)."\n-->\n";
         }
         if (static::$_xmlrpc_debuginfo != '') {
-            $out .= "<!-- DEBUG INFO:\n" . $this->getCharsetEncoder()->encodeEntities(str_replace('--', '_-', static::$_xmlrpc_debuginfo), PhpXmlRpc::$xmlrpc_internalencoding, $charsetEncoding) . "\n-->\n";
+            $out .= "<!-- DEBUG INFO:\n".$this->getCharsetEncoder()->encodeEntities(str_replace('--', '_-', static::$_xmlrpc_debuginfo), PhpXmlRpc::$xmlrpc_internalencoding, $charsetEncoding)."\n-->\n";
             // NB: a better solution MIGHT be to use CDATA, but we need to insert it
             // into return payload AFTER the beginning tag
             //$out .= "<![CDATA[ DEBUG INFO:\n\n" . str_replace(']]>', ']_]_>', static::$_xmlrpc_debuginfo) . "\n]]>\n";
@@ -304,8 +304,8 @@ 
         $this->debug_info = '';
 
         // Save what we received, before parsing it
-        if ($this->debug > 1) {
-            $this->debugmsg("+++GOT+++\n" . $data . "\n+++END+++");
+        if ($this->debug>1) {
+            $this->debugmsg("+++GOT+++\n".$data."\n+++END+++");
         }
 
         $resp = $this->parseRequestHeaders($data, $reqCharset, $respCharset, $respEncoding);
@@ -321,21 +321,21 @@ 
             $resp->raw_data = $rawData;
         }
 
-        if ($this->debug > 2 && static::$_xmlrpcs_occurred_errors != '') {
-            $this->debugmsg("+++PROCESSING ERRORS AND WARNINGS+++\n" .
-                static::$_xmlrpcs_occurred_errors . "+++END+++");
+        if ($this->debug>2 && static::$_xmlrpcs_occurred_errors != '') {
+            $this->debugmsg("+++PROCESSING ERRORS AND WARNINGS+++\n".
+                static::$_xmlrpcs_occurred_errors."+++END+++");
         }
 
         $payload = $this->xml_header($respCharset);
-        if ($this->debug > 0) {
-            $payload = $payload . $this->serializeDebug($respCharset);
+        if ($this->debug>0) {
+            $payload = $payload.$this->serializeDebug($respCharset);
         }
 
         // Do not create response serialization if it has already happened. Helps to build json magic
         if (empty($resp->payload)) {
             $resp->serialize($respCharset);
         }
-        $payload = $payload . $resp->payload;
+        $payload = $payload.$resp->payload;
 
         if ($returnPayload) {
             return $payload;
@@ -344,7 +344,7 @@ 
         // if we get a warning/error that has output some text before here, then we cannot
         // add a new header. We cannot say we are sending xml, either...
         if (!headers_sent()) {
-            header('Content-Type: ' . $resp->content_type);
+            header('Content-Type: '.$resp->content_type);
             // we do not know if client actually told us an accepted charset, but if it did we have to tell it what we did
             header("Vary: Accept-Charset");
 
@@ -367,10 +367,10 @@ 
             // Note that Apache/mod_php will add (and even alter!) the Content-Length header on its own, but only for
             // responses up to 8000 bytes
             if ($phpNoSelfCompress) {
-                header('Content-Length: ' . (int)strlen($payload));
+                header('Content-Length: '.(int) strlen($payload));
             }
         } else {
-            $this->getLogger()->errorLog('XML-RPC: ' . __METHOD__ . ': http headers already sent before response is fully generated. Check for php warning or error messages');
+            $this->getLogger()->errorLog('XML-RPC: '.__METHOD__.': http headers already sent before response is fully generated. Check for php warning or error messages');
         }
 
         print $payload;
@@ -428,9 +428,9 @@ 
             $numParams = count($in);
         }
         foreach ($sigs as $curSig) {
-            if (count($curSig) == $numParams + 1) {
+            if (count($curSig) == $numParams+1) {
                 $itsOK = 1;
-                for ($n = 0; $n < $numParams; $n++) {
+                for ($n = 0; $n<$numParams; $n++) {
                     if (is_object($in)) {
                         $p = $in->getParam($n);
                         if ($p->kindOf() == 'scalar') {
@@ -443,10 +443,10 @@ 
                     }
 
                     // param index is $n+1, as first member of sig is return type
-                    if ($pt != $curSig[$n + 1] && $curSig[$n + 1] != Value::$xmlrpcValue) {
+                    if ($pt != $curSig[$n+1] && $curSig[$n+1] != Value::$xmlrpcValue) {
                         $itsOK = 0;
-                        $pno = $n + 1;
-                        $wanted = $curSig[$n + 1];
+                        $pno = $n+1;
+                        $wanted = $curSig[$n+1];
                         $got = $pt;
                         break;
                     }
@@ -473,10 +473,10 @@ 
         // check if $_SERVER is populated: it might have been disabled via ini file
         // (this is true even when in CLI mode)
         if (count($_SERVER) == 0) {
-            $this->getLogger()->errorLog('XML-RPC: ' . __METHOD__ . ': cannot parse request headers as $_SERVER is not populated');
+            $this->getLogger()->errorLog('XML-RPC: '.__METHOD__.': cannot parse request headers as $_SERVER is not populated');
         }
 
-        if ($this->debug > 1) {
+        if ($this->debug>1) {
             if (function_exists('getallheaders')) {
                 $this->debugmsg(''); // empty line
                 foreach (getallheaders() as $name => $val) {
@@ -501,13 +501,13 @@ 
                 if (function_exists('gzinflate') && in_array($contentEncoding, $this->accepted_compression)) {
                     if ($contentEncoding == 'deflate' && $degzdata = @gzuncompress($data)) {
                         $data = $degzdata;
-                        if ($this->debug > 1) {
-                            $this->debugmsg("\n+++INFLATED REQUEST+++[" . strlen($data) . " chars]+++\n" . $data . "\n+++END+++");
+                        if ($this->debug>1) {
+                            $this->debugmsg("\n+++INFLATED REQUEST+++[".strlen($data)." chars]+++\n".$data."\n+++END+++");
                         }
                     } elseif ($contentEncoding == 'gzip' && $degzdata = @gzinflate(substr($data, 10))) {
                         $data = $degzdata;
-                        if ($this->debug > 1) {
-                            $this->debugmsg("+++INFLATED REQUEST+++[" . strlen($data) . " chars]+++\n" . $data . "\n+++END+++");
+                        if ($this->debug>1) {
+                            $this->debugmsg("+++INFLATED REQUEST+++[".strlen($data)." chars]+++\n".$data."\n+++END+++");
                         }
                     } else {
                         $r = new Response(0, PhpXmlRpc::$xmlrpcerr['server_decompress_fail'],
@@ -599,7 +599,7 @@ 
                     if ($reqEncoding == 'ISO-8859-1') {
                         $data = utf8_encode($data);
                     } else {
-                        $this->getLogger()->errorLog('XML-RPC: ' . __METHOD__ . ': unsupported charset encoding of received request: ' . $reqEncoding);
+                        $this->getLogger()->errorLog('XML-RPC: '.__METHOD__.': unsupported charset encoding of received request: '.$reqEncoding);
                     }
                 }
             }
@@ -626,7 +626,7 @@ 
             preg_match('/^XML error ([0-9]+)/', $xmlRpcParser->_xh['isf_reason'], $matches);
             return new Response(
                 0,
-                PhpXmlRpc::$xmlrpcerrxml + (int)$matches[1],
+                PhpXmlRpc::$xmlrpcerrxml+(int) $matches[1],
                 $xmlRpcParser->_xh['isf_reason']);
         } elseif ($xmlRpcParser->_xh['isf']) {
             /// @todo separate better the various cases, as we have done in Request::parseResponse: invalid xml-rpc,
@@ -634,7 +634,7 @@ 
             return new Response(
                 0,
                 PhpXmlRpc::$xmlrpcerr['invalid_request'],
-                PhpXmlRpc::$xmlrpcstr['invalid_request'] . ' ' . $xmlRpcParser->_xh['isf_reason']);
+                PhpXmlRpc::$xmlrpcstr['invalid_request'].' '.$xmlRpcParser->_xh['isf_reason']);
         } else {
             // small layering violation in favor of speed and memory usage: we should allow the 'execute' method handle
             // this, but in the most common scenario (xmlrpc values type server with some methods registered as phpvals)
@@ -644,20 +644,20 @@ 
                     ($this->dmap[$xmlRpcParser->_xh['method']]['parameters_type'] != 'xmlrpcvals')
                 )
             ) {
-                if ($this->debug > 1) {
-                    $this->debugmsg("\n+++PARSED+++\n" . var_export($xmlRpcParser->_xh['params'], true) . "\n+++END+++");
+                if ($this->debug>1) {
+                    $this->debugmsg("\n+++PARSED+++\n".var_export($xmlRpcParser->_xh['params'], true)."\n+++END+++");
                 }
 
                 return $this->execute($xmlRpcParser->_xh['method'], $xmlRpcParser->_xh['params'], $xmlRpcParser->_xh['pt']);
             } else {
                 // build a Request object with data parsed from xml and add parameters in
                 $req = new Request($xmlRpcParser->_xh['method']);
-                for ($i = 0; $i < count($xmlRpcParser->_xh['params']); $i++) {
+                for ($i = 0; $i<count($xmlRpcParser->_xh['params']); $i++) {
                     $req->addParam($xmlRpcParser->_xh['params'][$i]);
                 }
 
-                if ($this->debug > 1) {
-                    $this->debugmsg("\n+++PARSED+++\n" . var_export($req, true) . "\n+++END+++");
+                if ($this->debug>1) {
+                    $this->debugmsg("\n+++PARSED+++\n".var_export($req, true)."\n+++END+++");
                 }
 
                 return $this->execute($req);
@@ -709,7 +709,7 @@ 
                 return new Response(
                     0,
                     PhpXmlRpc::$xmlrpcerr['incorrect_params'],
-                    PhpXmlRpc::$xmlrpcstr['incorrect_params'] . ": {$errStr}"
+                    PhpXmlRpc::$xmlrpcstr['incorrect_params'].": {$errStr}"
                 );
             }
         }
@@ -724,7 +724,7 @@ 
         // build string representation of function 'name'
         if (is_array($func)) {
             if (is_object($func[0])) {
-                $funcName = get_class($func[0]) . '->' . $func[1];
+                $funcName = get_class($func[0]).'->'.$func[1];
             } else {
                 $funcName = implode('::', $func);
             }
@@ -736,17 +736,17 @@ 
 
         // verify that function to be invoked is in fact callable
         if (!is_callable($func)) {
-            $this->getLogger()->errorLog("XML-RPC: " . __METHOD__ . ": function '$funcName' registered as method handler is not callable");
+            $this->getLogger()->errorLog("XML-RPC: ".__METHOD__.": function '$funcName' registered as method handler is not callable");
             return new Response(
                 0,
                 PhpXmlRpc::$xmlrpcerr['server_error'],
-                PhpXmlRpc::$xmlrpcstr['server_error'] . ": no function matches method"
+                PhpXmlRpc::$xmlrpcstr['server_error'].": no function matches method"
             );
         }
 
         // If debug level is 3, we should catch all errors generated during processing of user function, and log them
         // as part of response
-        if ($this->debug > 2) {
+        if ($this->debug>2) {
             self::$_xmlrpcs_prev_ehandler = set_error_handler(array('\PhpXmlRpc\Server', '_xmlrpcs_errorHandler'));
         }
 
@@ -760,14 +760,14 @@ 
                     $r = call_user_func($func, $req);
                 }
                 if (!is_a($r, 'PhpXmlRpc\Response')) {
-                    $this->getLogger()->errorLog("XML-RPC: " . __METHOD__ . ": function '$funcName' registered as method handler does not return an xmlrpc response object but a " . gettype($r));
+                    $this->getLogger()->errorLog("XML-RPC: ".__METHOD__.": function '$funcName' registered as method handler does not return an xmlrpc response object but a ".gettype($r));
                     if (is_a($r, 'PhpXmlRpc\Value')) {
                         $r = new Response($r);
                     } else {
                         $r = new Response(
                             0,
                             PhpXmlRpc::$xmlrpcerr['server_error'],
-                            PhpXmlRpc::$xmlrpcstr['server_error'] . ": function does not return xmlrpc response object"
+                            PhpXmlRpc::$xmlrpcstr['server_error'].": function does not return xmlrpc response object"
                         );
                     }
                 }
@@ -782,7 +782,7 @@ 
                         $r = call_user_func_array($func, array($methodName, $params, $this->user_data));
                         // mimic EPI behaviour: if we get an array that looks like an error, make it an error response
                         if (is_array($r) && array_key_exists('faultCode', $r) && array_key_exists('faultString', $r)) {
-                            $r = new Response(0, (integer)$r['faultCode'], (string)$r['faultString']);
+                            $r = new Response(0, (integer) $r['faultCode'], (string) $r['faultString']);
                         } else {
                             // functions using EPI api should NOT return resp objects, so make sure we encode the
                             // return type correctly
@@ -806,7 +806,7 @@ 
             // proper error-response
             switch ($this->exception_handling) {
                 case 2:
-                    if ($this->debug > 2) {
+                    if ($this->debug>2) {
                         if (self::$_xmlrpcs_prev_ehandler) {
                             set_error_handler(self::$_xmlrpcs_prev_ehandler);
                         } else {
@@ -829,7 +829,7 @@ 
             // proper error-response
             switch ($this->exception_handling) {
                 case 2:
-                    if ($this->debug > 2) {
+                    if ($this->debug>2) {
                         if (self::$_xmlrpcs_prev_ehandler) {
                             set_error_handler(self::$_xmlrpcs_prev_ehandler);
                         } else {
@@ -849,7 +849,7 @@ 
             }
         }
 
-        if ($this->debug > 2) {
+        if ($this->debug>2) {
             // note: restore the error handler we found before calling the user func, even if it has been changed
             // inside the func itself
             if (self::$_xmlrpcs_prev_ehandler) {
@@ -915,7 +915,7 @@ 
      */
     protected function debugmsg($string)
     {
-        $this->debug_info .= $string . "\n";
+        $this->debug_info .= $string."\n";
     }
 
     /**
@@ -925,9 +925,9 @@ 
     protected function xml_header($charsetEncoding = '')
     {
         if ($charsetEncoding != '') {
-            return "<?xml version=\"1.0\" encoding=\"$charsetEncoding\"?" . ">\n";
+            return "<?xml version=\"1.0\" encoding=\"$charsetEncoding\"?".">\n";
         } else {
-            return "<?xml version=\"1.0\"?" . ">\n";
+            return "<?xml version=\"1.0\"?".">\n";
         }
     }
 
@@ -1199,7 +1199,7 @@ 
                 $i++; // for error message, we count params from 1
                 return static::_xmlrpcs_multicall_error(new Response(0,
                     PhpXmlRpc::$xmlrpcerr['incorrect_params'],
-                    PhpXmlRpc::$xmlrpcstr['incorrect_params'] . ": probable xml error in param " . $i));
+                    PhpXmlRpc::$xmlrpcstr['incorrect_params'].": probable xml error in param ".$i));
             }
         }
 
@@ -1280,7 +1280,7 @@ 
             }
         } else {
             $numCalls = count($req);
-            for ($i = 0; $i < $numCalls; $i++) {
+            for ($i = 0; $i<$numCalls; $i++) {
                 $result[$i] = static::_xmlrpcs_multicall_do_call_phpvals($server, $req[$i]);
             }
         }

src/Helper/Http.php

Spacing +25 added lines, -25 removed lines

@@ -45,12 +45,12 @@ 
 
         // read chunk-size, chunk-extension (if any) and crlf
         // get the position of the linebreak
-        $chunkEnd = strpos($buffer, "\r\n") + 2;
+        $chunkEnd = strpos($buffer, "\r\n")+2;
         $temp = substr($buffer, 0, $chunkEnd);
         $chunkSize = hexdec(trim($temp));
         $chunkStart = $chunkEnd;
-        while ($chunkSize > 0) {
-            $chunkEnd = strpos($buffer, "\r\n", $chunkStart + $chunkSize);
+        while ($chunkSize>0) {
+            $chunkEnd = strpos($buffer, "\r\n", $chunkStart+$chunkSize);
 
             // just in case we got a broken connection
             if ($chunkEnd == false) {
@@ -62,19 +62,19 @@ 
             }
 
             // read chunk-data and crlf
-            $chunk = substr($buffer, $chunkStart, $chunkEnd - $chunkStart);
+            $chunk = substr($buffer, $chunkStart, $chunkEnd-$chunkStart);
             // append chunk-data to entity-body
             $new .= $chunk;
             // length := length + chunk-size
             $length += strlen($chunk);
             // read chunk-size and crlf
-            $chunkStart = $chunkEnd + 2;
+            $chunkStart = $chunkEnd+2;
 
-            $chunkEnd = strpos($buffer, "\r\n", $chunkStart) + 2;
+            $chunkEnd = strpos($buffer, "\r\n", $chunkStart)+2;
             if ($chunkEnd == false) {
                 break; // just in case we got a broken connection
             }
-            $temp = substr($buffer, $chunkStart, $chunkEnd - $chunkStart);
+            $temp = substr($buffer, $chunkStart, $chunkEnd-$chunkStart);
             $chunkSize = hexdec(trim($temp));
             $chunkStart = $chunkEnd;
         }
@@ -103,11 +103,11 @@ 
             // Look for CR/LF or simple LF as line separator (even though it is not valid http)
             $pos = strpos($data, "\r\n\r\n");
             if ($pos || is_int($pos)) {
-                $bd = $pos + 4;
+                $bd = $pos+4;
             } else {
                 $pos = strpos($data, "\n\n");
                 if ($pos || is_int($pos)) {
-                    $bd = $pos + 2;
+                    $bd = $pos+2;
                 } else {
                     // No separation between response headers and body: fault?
                     $bd = 0;
@@ -117,8 +117,8 @@ 
                 // this filters out all http headers from proxy. maybe we could take them into account, too?
                 $data = substr($data, $bd);
             } else {
-                $this->getLogger()->errorLog('XML-RPC: ' . __METHOD__ . ': HTTPS via proxy error, tunnel connection possibly failed');
-                throw new HttpException(PhpXmlRpc::$xmlrpcstr['http_error'] . ' (HTTPS via proxy error, tunnel connection possibly failed)', PhpXmlRpc::$xmlrpcerr['http_error']);
+                $this->getLogger()->errorLog('XML-RPC: '.__METHOD__.': HTTPS via proxy error, tunnel connection possibly failed');
+                throw new HttpException(PhpXmlRpc::$xmlrpcstr['http_error'].' (HTTPS via proxy error, tunnel connection possibly failed)', PhpXmlRpc::$xmlrpcerr['http_error']);
             }
         }
 
@@ -151,19 +151,19 @@ 
         }
 
         if ($httpResponse['status_code'] !== '200') {
-            $errstr = substr($data, 0, strpos($data, "\n") - 1);
-            $this->getLogger()->errorLog('XML-RPC: ' . __METHOD__ . ': HTTP error, got response: ' . $errstr);
-            throw new HttpException(PhpXmlRpc::$xmlrpcstr['http_error'] . ' (' . $errstr . ')', PhpXmlRpc::$xmlrpcerr['http_error'], null, $httpResponse['status_code']);
+            $errstr = substr($data, 0, strpos($data, "\n")-1);
+            $this->getLogger()->errorLog('XML-RPC: '.__METHOD__.': HTTP error, got response: '.$errstr);
+            throw new HttpException(PhpXmlRpc::$xmlrpcstr['http_error'].' ('.$errstr.')', PhpXmlRpc::$xmlrpcerr['http_error'], null, $httpResponse['status_code']);
         }
 
         // be tolerant to usage of \n instead of \r\n to separate headers and data (even though it is not valid http)
         $pos = strpos($data, "\r\n\r\n");
         if ($pos || is_int($pos)) {
-            $bd = $pos + 4;
+            $bd = $pos+4;
         } else {
             $pos = strpos($data, "\n\n");
             if ($pos || is_int($pos)) {
-                $bd = $pos + 2;
+                $bd = $pos+2;
             } else {
                 // No separation between response headers and body: fault?
                 // we could take some action here instead of going on...
@@ -177,7 +177,7 @@ 
         foreach ($ar as $line) {
             // take care of multi-line headers and cookies
             $arr = explode(':', $line, 2);
-            if (count($arr) > 1) {
+            if (count($arr)>1) {
                 $headerName = strtolower(trim($arr[0]));
                 /// @todo some other headers (the ones that allow a CSV list of values) do allow many values to be
                 ///       passed using multiple header lines.
@@ -194,7 +194,7 @@ 
                     foreach ($cookies as $cookie) {
                         // glue together all received cookies, using a comma to separate them (same as php does with getallheaders())
                         if (isset($httpResponse['headers'][$headerName])) {
-                            $httpResponse['headers'][$headerName] .= ', ' . trim($cookie);
+                            $httpResponse['headers'][$headerName] .= ', '.trim($cookie);
                         } else {
                             $httpResponse['headers'][$headerName] = trim($cookie);
                         }
@@ -223,7 +223,7 @@ 
                 }
             } elseif (isset($headerName)) {
                 /// @todo version1 cookies might span multiple lines, thus breaking the parsing above
-                $httpResponse['headers'][$headerName] .= ' ' . trim($line);
+                $httpResponse['headers'][$headerName] .= ' '.trim($line);
             }
         }
 
@@ -246,7 +246,7 @@ 
             // Decode chunked encoding sent by http 1.1 servers
             if (isset($httpResponse['headers']['transfer-encoding']) && $httpResponse['headers']['transfer-encoding'] == 'chunked') {
                 if (!$data = static::decodeChunked($data)) {
-                    $this->getLogger()->errorLog('XML-RPC: ' . __METHOD__ . ': errors occurred when trying to rebuild the chunked data received from server');
+                    $this->getLogger()->errorLog('XML-RPC: '.__METHOD__.': errors occurred when trying to rebuild the chunked data received from server');
                     throw new HttpException(PhpXmlRpc::$xmlrpcstr['dechunk_fail'], PhpXmlRpc::$xmlrpcerr['dechunk_fail'], null, $httpResponse['status_code']);
                 }
             }
@@ -261,19 +261,19 @@ 
                         if ($httpResponse['headers']['content-encoding'] == 'deflate' && $degzdata = @gzuncompress($data)) {
                             $data = $degzdata;
                             if ($debug) {
-                                $this->getLogger()->debugMessage("---INFLATED RESPONSE---[" . strlen($data) . " chars]---\n$data\n---END---");
+                                $this->getLogger()->debugMessage("---INFLATED RESPONSE---[".strlen($data)." chars]---\n$data\n---END---");
                             }
                         } elseif ($httpResponse['headers']['content-encoding'] == 'gzip' && $degzdata = @gzinflate(substr($data, 10))) {
                             $data = $degzdata;
                             if ($debug) {
-                                $this->getLogger()->debugMessage("---INFLATED RESPONSE---[" . strlen($data) . " chars]---\n$data\n---END---");
+                                $this->getLogger()->debugMessage("---INFLATED RESPONSE---[".strlen($data)." chars]---\n$data\n---END---");
                             }
                         } else {
-                            $this->getLogger()->errorLog('XML-RPC: ' . __METHOD__ . ': errors occurred when trying to decode the deflated data received from server');
+                            $this->getLogger()->errorLog('XML-RPC: '.__METHOD__.': errors occurred when trying to decode the deflated data received from server');
                             throw new HttpException(PhpXmlRpc::$xmlrpcstr['decompress_fail'], PhpXmlRpc::$xmlrpcerr['decompress_fail'], null, $httpResponse['status_code']);
                         }
                     } else {
-                        $this->getLogger()->errorLog('XML-RPC: ' . __METHOD__ . ': the server sent deflated data. Your php install must have the Zlib extension compiled in to support this.');
+                        $this->getLogger()->errorLog('XML-RPC: '.__METHOD__.': the server sent deflated data. Your php install must have the Zlib extension compiled in to support this.');
                         throw new HttpException(PhpXmlRpc::$xmlrpcstr['cannot_decompress'], PhpXmlRpc::$xmlrpcerr['cannot_decompress'], null, $httpResponse['status_code']);
                     }
                 }
@@ -293,7 +293,7 @@ 
     public function parseAcceptHeader($header)
     {
         $accepted = array();
-        foreach(explode(',', $header) as $c) {
+        foreach (explode(',', $header) as $c) {
             if (preg_match('/^([^;]+); *q=([0-9.]+)/', $c, $matches)) {
                 $c = $matches[1];
                 $w = $matches[2];

src/Helper/Charset.php

Spacing +22 added lines, -22 removed lines

@@ -91,14 +91,14 @@ 
                 if (count($this->xml_iso88591_Entities['in'])) {
                     return;
                 }
-                for ($i = 0; $i < 32; $i++) {
+                for ($i = 0; $i<32; $i++) {
                     $this->xml_iso88591_Entities["in"][] = chr($i);
                     $this->xml_iso88591_Entities["out"][] = "&#{$i};";
                 }
 
                 /// @todo to be 'print safe', should we encode as well character 127 (DEL) ?
 
-                for ($i = 160; $i < 256; $i++) {
+                for ($i = 160; $i<256; $i++) {
                     $this->xml_iso88591_Entities["in"][] = chr($i);
                     $this->xml_iso88591_Entities["out"][] = "&#{$i};";
                 }
@@ -126,7 +126,7 @@ 
                 break;*/
 
             default:
-                throw new \Exception('Unsupported table: ' . $tableName);
+                throw new \Exception('Unsupported table: '.$tableName);
         }
     }
 
@@ -178,7 +178,7 @@ 
             $srcEncoding = 'UTF-8';
         }
 
-        $conversion = strtoupper($srcEncoding . '_' . $destEncoding);
+        $conversion = strtoupper($srcEncoding.'_'.$destEncoding);
 
         // list ordered with (expected) most common scenarios first
         switch ($conversion) {
@@ -196,20 +196,20 @@ 
                 // NB: this will choke on invalid UTF-8, going most likely beyond EOF
                 $escapedData = '';
                 // be kind to users creating string xmlrpc values out of different php types
-                $data = (string)$data;
+                $data = (string) $data;
                 $ns = strlen($data);
-                for ($nn = 0; $nn < $ns; $nn++) {
+                for ($nn = 0; $nn<$ns; $nn++) {
                     $ch = $data[$nn];
                     $ii = ord($ch);
                     // 7 bits in 1 byte: 0bbbbbbb (127)
-                    if ($ii < 32) {
+                    if ($ii<32) {
                         if ($conversion == 'UTF-8_US-ASCII') {
                             $escapedData .= sprintf('&#%d;', $ii);
                         } else {
                             $escapedData .= $ch;
                         }
                     }
-                    else if ($ii < 128) {
+                    else if ($ii<128) {
                         /// @todo shall we replace this with a (supposedly) faster str_replace?
                         /// @todo to be 'print safe', should we encode as well character 127 (DEL) ?
                         switch ($ii) {
@@ -234,25 +234,25 @@ 
                     } // 11 bits in 2 bytes: 110bbbbb 10bbbbbb (2047)
                     elseif ($ii >> 5 == 6) {
                         $b1 = ($ii & 31);
-                        $b2 = (ord($data[$nn + 1]) & 63);
-                        $ii = ($b1 * 64) + $b2;
+                        $b2 = (ord($data[$nn+1]) & 63);
+                        $ii = ($b1 * 64)+$b2;
                         $escapedData .= sprintf('&#%d;', $ii);
                         $nn += 1;
                     } // 16 bits in 3 bytes: 1110bbbb 10bbbbbb 10bbbbbb
                     elseif ($ii >> 4 == 14) {
                         $b1 = ($ii & 15);
-                        $b2 = (ord($data[$nn + 1]) & 63);
-                        $b3 = (ord($data[$nn + 2]) & 63);
-                        $ii = ((($b1 * 64) + $b2) * 64) + $b3;
+                        $b2 = (ord($data[$nn+1]) & 63);
+                        $b3 = (ord($data[$nn+2]) & 63);
+                        $ii = ((($b1 * 64)+$b2) * 64)+$b3;
                         $escapedData .= sprintf('&#%d;', $ii);
                         $nn += 2;
                     } // 21 bits in 4 bytes: 11110bbb 10bbbbbb 10bbbbbb 10bbbbbb
                     elseif ($ii >> 3 == 30) {
                         $b1 = ($ii & 7);
-                        $b2 = (ord($data[$nn + 1]) & 63);
-                        $b3 = (ord($data[$nn + 2]) & 63);
-                        $b4 = (ord($data[$nn + 3]) & 63);
-                        $ii = ((((($b1 * 64) + $b2) * 64) + $b3) * 64) + $b4;
+                        $b2 = (ord($data[$nn+1]) & 63);
+                        $b3 = (ord($data[$nn+2]) & 63);
+                        $b4 = (ord($data[$nn+3]) & 63);
+                        $ii = ((((($b1 * 64)+$b2) * 64)+$b3) * 64)+$b4;
                         $escapedData .= sprintf('&#%d;', $ii);
                         $nn += 3;
                     }
@@ -305,14 +305,14 @@ 
                     // If src is UTF8, we run htmlspecialchars before converting to the target charset, as
                     // htmlspecialchars has limited charset support, but it groks utf8
                     if ($srcEncoding === 'UTF-8') {
-                        $data = htmlspecialchars($data,  defined('ENT_XML1') ? ENT_XML1 | ENT_QUOTES : ENT_QUOTES, 'UTF-8');
+                        $data = htmlspecialchars($data, defined('ENT_XML1') ? ENT_XML1 | ENT_QUOTES : ENT_QUOTES, 'UTF-8');
                     }
                     if ($srcEncoding !== $destEncoding) {
                         $data = mb_convert_encoding($data, str_replace('US-ASCII', 'ASCII', $destEncoding), str_replace('US-ASCII', 'ASCII', $srcEncoding));
                     }
                     if ($data === false) {
                         $escapedData = '';
-                        $this->getLogger()->errorLog('XML-RPC: ' . __METHOD__ . ": Converting from $srcEncoding to $destEncoding via mbstring: failed...");
+                        $this->getLogger()->errorLog('XML-RPC: '.__METHOD__.": Converting from $srcEncoding to $destEncoding via mbstring: failed...");
                     } else {
                         if ($srcEncoding === 'UTF-8') {
                             $escapedData = $data;
@@ -322,7 +322,7 @@ 
                     }
                 } else {
                     $escapedData = '';
-                    $this->getLogger()->errorLog('XML-RPC: ' . __METHOD__ . ": Converting from $srcEncoding to $destEncoding: not supported...");
+                    $this->getLogger()->errorLog('XML-RPC: '.__METHOD__.": Converting from $srcEncoding to $destEncoding: not supported...");
                 }
         }
 
@@ -340,7 +340,7 @@ 
         if (function_exists('mb_list_encodings')) {
             $knownCharsets = array_unique(array_merge($knownCharsets, array_diff(mb_list_encodings(), array(
                 'pass', 'auto', 'wchar', 'BASE64', 'UUENCODE', 'ASCII', 'HTML-ENTITIES', 'Quoted-Printable',
-                '7bit','8bit', 'byte2be', 'byte2le', 'byte4be', 'byte4le'
+                '7bit', '8bit', 'byte2be', 'byte2le', 'byte4be', 'byte4le'
             ))));
         }
         return $knownCharsets;
@@ -394,7 +394,7 @@ 
             case 'iso88591':
                 return $this->xml_iso88591_Entities;
             default:
-                throw new \Exception('Unsupported charset: ' . $charset);
+                throw new \Exception('Unsupported charset: '.$charset);
         }
     }
 }

src/Client.php

Spacing +72 added lines, -72 removed lines

@@ -190,10 +190,10 @@ 
             $server = $parts['host'];
             $path = isset($parts['path']) ? $parts['path'] : '';
             if (isset($parts['query'])) {
-                $path .= '?' . $parts['query'];
+                $path .= '?'.$parts['query'];
             }
             if (isset($parts['fragment'])) {
-                $path .= '#' . $parts['fragment'];
+                $path .= '#'.$parts['fragment'];
             }
             if (isset($parts['port'])) {
                 $port = $parts['port'];
@@ -209,7 +209,7 @@ 
             }
         }
         if ($path == '' || $path[0] != '/') {
-            $this->path = '/' . $path;
+            $this->path = '/'.$path;
         } else {
             $this->path = $path;
         }
@@ -241,7 +241,7 @@ 
         //$this->accepted_charset_encodings = $ch->knownCharsets();
 
         // initialize user_agent string
-        $this->user_agent = PhpXmlRpc::$xmlrpcName . ' ' . PhpXmlRpc::$xmlrpcVersion;
+        $this->user_agent = PhpXmlRpc::$xmlrpcName.' '.PhpXmlRpc::$xmlrpcVersion;
     }
 
     /**
@@ -665,7 +665,7 @@ 
      */
     protected function sendPayloadHTTP10($req, $server, $port, $timeout = 0, $username = '', $password = '',
         $authType = 1, $proxyHost = '', $proxyPort = 0, $proxyUsername = '', $proxyPassword = '', $proxyAuthType = 1,
-        $method='http')
+        $method = 'http')
     {
         //trigger_error('Method ' . __METHOD__ . ' is deprecated', E_USER_DEPRECATED);
 
@@ -698,7 +698,7 @@ 
      * @param int $sslVersion
      * @return Response
      */
-    protected function sendPayloadHTTPS($req, $server, $port, $timeout = 0, $username = '',  $password = '',
+    protected function sendPayloadHTTPS($req, $server, $port, $timeout = 0, $username = '', $password = '',
         $authType = 1, $cert = '', $certPass = '', $caCert = '', $caCertDir = '', $proxyHost = '', $proxyPort = 0,
         $proxyUsername = '', $proxyPassword = '', $proxyAuthType = 1, $keepAlive = false, $key = '', $keyPass = '',
         $sslVersion = 0)
@@ -737,7 +737,7 @@ 
      */
     protected function sendPayloadSocket($req, $server, $port, $timeout = 0, $username = '', $password = '',
         $authType = 1, $cert = '', $certPass = '', $caCert = '', $caCertDir = '', $proxyHost = '', $proxyPort = 0,
-        $proxyUsername = '', $proxyPassword = '', $proxyAuthType = 1, $method='http', $key = '', $keyPass = '',
+        $proxyUsername = '', $proxyPassword = '', $proxyAuthType = 1, $method = 'http', $key = '', $keyPass = '',
         $sslVersion = 0)
     {
         /// @todo log a warning if passed an unsupported method
@@ -774,16 +774,16 @@ 
         // thanks to Grant Rauscher <grant7@firstworld.net> for this
         $credentials = '';
         if ($username != '') {
-            $credentials = 'Authorization: Basic ' . base64_encode($username . ':' . $password) . "\r\n";
+            $credentials = 'Authorization: Basic '.base64_encode($username.':'.$password)."\r\n";
             if ($authType != 1) {
                 /// @todo make this a proper error, i.e. return a failure
-                $this->getLogger()->errorLog('XML-RPC: ' . __METHOD__ . ': warning. Only Basic auth is supported with HTTP 1.0');
+                $this->getLogger()->errorLog('XML-RPC: '.__METHOD__.': warning. Only Basic auth is supported with HTTP 1.0');
             }
         }
 
         $acceptedEncoding = '';
         if (is_array($this->accepted_compression) && count($this->accepted_compression)) {
-            $acceptedEncoding = 'Accept-Encoding: ' . implode(', ', $this->accepted_compression) . "\r\n";
+            $acceptedEncoding = 'Accept-Encoding: '.implode(', ', $this->accepted_compression)."\r\n";
         }
 
         $proxyCredentials = '';
@@ -795,13 +795,13 @@ 
             $connectPort = $proxyPort;
             $transport = 'tcp';
             /// @todo check: should we not use https in some cases?
-            $uri = 'http://' . $server . ':' . $port . $this->path;
+            $uri = 'http://'.$server.':'.$port.$this->path;
             if ($proxyUsername != '') {
                 if ($proxyAuthType != 1) {
                     /// @todo make this a proper error, i.e. return a failure
-                    $this->getLogger()->errorLog('XML-RPC: ' . __METHOD__ . ': warning. Only Basic auth to proxy is supported with HTTP 1.0');
+                    $this->getLogger()->errorLog('XML-RPC: '.__METHOD__.': warning. Only Basic auth to proxy is supported with HTTP 1.0');
                 }
-                $proxyCredentials = 'Proxy-Authorization: Basic ' . base64_encode($proxyUsername . ':' . $proxyPassword) . "\r\n";
+                $proxyCredentials = 'Proxy-Authorization: Basic '.base64_encode($proxyUsername.':'.$proxyPassword)."\r\n";
             }
         } else {
             $connectServer = $server;
@@ -816,45 +816,45 @@ 
             $version = '';
             foreach ($this->cookies as $name => $cookie) {
                 if ($cookie['version']) {
-                    $version = ' $Version="' . $cookie['version'] . '";';
-                    $cookieHeader .= ' ' . $name . '="' . $cookie['value'] . '";';
+                    $version = ' $Version="'.$cookie['version'].'";';
+                    $cookieHeader .= ' '.$name.'="'.$cookie['value'].'";';
                     if ($cookie['path']) {
-                        $cookieHeader .= ' $Path="' . $cookie['path'] . '";';
+                        $cookieHeader .= ' $Path="'.$cookie['path'].'";';
                     }
                     if ($cookie['domain']) {
-                        $cookieHeader .= ' $Domain="' . $cookie['domain'] . '";';
+                        $cookieHeader .= ' $Domain="'.$cookie['domain'].'";';
                     }
                     if ($cookie['port']) {
-                        $cookieHeader .= ' $Port="' . $cookie['port'] . '";';
+                        $cookieHeader .= ' $Port="'.$cookie['port'].'";';
                     }
                 } else {
-                    $cookieHeader .= ' ' . $name . '=' . $cookie['value'] . ";";
+                    $cookieHeader .= ' '.$name.'='.$cookie['value'].";";
                 }
             }
-            $cookieHeader = 'Cookie:' . $version . substr($cookieHeader, 0, -1) . "\r\n";
+            $cookieHeader = 'Cookie:'.$version.substr($cookieHeader, 0, -1)."\r\n";
         }
 
         // omit port if default
         if (($port == 80 && in_array($method, array('http', 'http10'))) || ($port == 443 && $method == 'https')) {
-            $port =  '';
+            $port = '';
         } else {
-            $port = ':' . $port;
+            $port = ':'.$port;
         }
 
-        $op = 'POST ' . $uri . " HTTP/1.0\r\n" .
-            'User-Agent: ' . $this->user_agent . "\r\n" .
-            'Host: ' . $server . $port . "\r\n" .
-            $credentials .
-            $proxyCredentials .
-            $acceptedEncoding .
-            $encodingHdr .
-            'Accept-Charset: ' . implode(',', $this->accepted_charset_encodings) . "\r\n" .
-            $cookieHeader .
-            'Content-Type: ' . $req->content_type . "\r\nContent-Length: " .
-            strlen($payload) . "\r\n\r\n" .
+        $op = 'POST '.$uri." HTTP/1.0\r\n".
+            'User-Agent: '.$this->user_agent."\r\n".
+            'Host: '.$server.$port."\r\n".
+            $credentials.
+            $proxyCredentials.
+            $acceptedEncoding.
+            $encodingHdr.
+            'Accept-Charset: '.implode(',', $this->accepted_charset_encodings)."\r\n".
+            $cookieHeader.
+            'Content-Type: '.$req->content_type."\r\nContent-Length: ".
+            strlen($payload)."\r\n\r\n".
             $payload;
 
-        if ($this->debug > 1) {
+        if ($this->debug>1) {
             $this->getLogger()->debugMessage("---SENDING---\n$op\n---END---");
         }
 
@@ -881,7 +881,7 @@ 
 
         $context = stream_context_create($contextOptions);
 
-        if ($timeout <= 0) {
+        if ($timeout<=0) {
             $connectTimeout = ini_get('default_socket_timeout');
         } else {
             $connectTimeout = $timeout;
@@ -893,7 +893,7 @@ 
         $fp = @stream_socket_client("$transport://$connectServer:$connectPort", $this->errno, $this->errstr, $connectTimeout,
             STREAM_CLIENT_CONNECT, $context);
         if ($fp) {
-            if ($timeout > 0) {
+            if ($timeout>0) {
                 stream_set_timeout($fp, $timeout, 0);
             }
         } else {
@@ -902,8 +902,8 @@ 
                 $this->errstr = $err['message'];
             }
 
-            $this->errstr = 'Connect error: ' . $this->errstr;
-            $r = new Response(0, PhpXmlRpc::$xmlrpcerr['http_error'], $this->errstr . ' (' . $this->errno . ')');
+            $this->errstr = 'Connect error: '.$this->errstr;
+            $r = new Response(0, PhpXmlRpc::$xmlrpcerr['http_error'], $this->errstr.' ('.$this->errno.')');
 
             return $r;
         }
@@ -991,18 +991,18 @@ 
             $keyPass, $sslVersion);
 
         if (!$curl) {
-            return new Response(0, PhpXmlRpc::$xmlrpcerr['curl_fail'], PhpXmlRpc::$xmlrpcstr['curl_fail'] . ': error during curl initialization. Check php error log for details');
+            return new Response(0, PhpXmlRpc::$xmlrpcerr['curl_fail'], PhpXmlRpc::$xmlrpcstr['curl_fail'].': error during curl initialization. Check php error log for details');
         }
 
         $result = curl_exec($curl);
 
-        if ($this->debug > 1) {
+        if ($this->debug>1) {
             $message = "---CURL INFO---\n";
             foreach (curl_getinfo($curl) as $name => $val) {
                 if (is_array($val)) {
                     $val = implode("\n", $val);
                 }
-                $message .= $name . ': ' . $val . "\n";
+                $message .= $name.': '.$val."\n";
             }
             $message .= '---END---';
             $this->getLogger()->debugMessage($message);
@@ -1012,7 +1012,7 @@ 
             /// @todo we should use a better check here - what if we get back '' or '0'?
 
             $this->errstr = 'no response';
-            $resp = new Response(0, PhpXmlRpc::$xmlrpcerr['curl_fail'], PhpXmlRpc::$xmlrpcstr['curl_fail'] . ': ' . curl_error($curl));
+            $resp = new Response(0, PhpXmlRpc::$xmlrpcerr['curl_fail'], PhpXmlRpc::$xmlrpcstr['curl_fail'].': '.curl_error($curl));
             curl_close($curl);
             if ($keepAlive) {
                 $this->xmlrpc_curl_handle = null;
@@ -1082,12 +1082,12 @@ 
                     // http, https
                     $protocol = $method;
                     if (strpos($protocol, ':') !== false) {
-                        $this->getLogger()->errorLog('XML-RPC: ' . __METHOD__ . ": warning - attempted hacking attempt?. The curl protocol requested for the call is: '$protocol'");
+                        $this->getLogger()->errorLog('XML-RPC: '.__METHOD__.": warning - attempted hacking attempt?. The curl protocol requested for the call is: '$protocol'");
                         return false;
                     }
                 }
             }
-            $curl = curl_init($protocol . '://' . $server . ':' . $port . $this->path);
+            $curl = curl_init($protocol.'://'.$server.':'.$port.$this->path);
             if (!$curl) {
                 return false;
             }
@@ -1101,7 +1101,7 @@ 
         // results into variable
         curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
 
-        if ($this->debug > 1) {
+        if ($this->debug>1) {
             curl_setopt($curl, CURLOPT_VERBOSE, true);
             /// @todo allow callers to redirect curlopt_stderr to some stream which can be buffered
         }
@@ -1126,7 +1126,7 @@ 
             }
         }
         // extra headers
-        $headers = array('Content-Type: ' . $req->content_type, 'Accept-Charset: ' . implode(',', $this->accepted_charset_encodings));
+        $headers = array('Content-Type: '.$req->content_type, 'Accept-Charset: '.implode(',', $this->accepted_charset_encodings));
         // if no keepalive is wanted, let the server know it in advance
         if (!$keepAlive) {
             $headers[] = 'Connection: close';
@@ -1143,7 +1143,7 @@ 
         curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
         // timeout is borked
         if ($timeout) {
-            curl_setopt($curl, CURLOPT_TIMEOUT, $timeout == 1 ? 1 : $timeout - 1);
+            curl_setopt($curl, CURLOPT_TIMEOUT, $timeout == 1 ? 1 : $timeout-1);
         }
 
         switch ($method) {
@@ -1158,7 +1158,7 @@ 
                     curl_setopt($curl, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_2_PRIOR_KNOWLEDGE);
                 } else {
                     /// @todo make this a proper error, i.e. return a failure
-                    $this->getLogger()->errorLog('XML-RPC: ' . __METHOD__ . ': warning. HTTP2 is not supported by the current PHP/curl install');
+                    $this->getLogger()->errorLog('XML-RPC: '.__METHOD__.': warning. HTTP2 is not supported by the current PHP/curl install');
                 }
                 break;
             case 'h2':
@@ -1167,12 +1167,12 @@ 
         }
 
         if ($username && $password) {
-            curl_setopt($curl, CURLOPT_USERPWD, $username . ':' . $password);
+            curl_setopt($curl, CURLOPT_USERPWD, $username.':'.$password);
             if (defined('CURLOPT_HTTPAUTH')) {
                 curl_setopt($curl, CURLOPT_HTTPAUTH, $authType);
             } elseif ($authType != 1) {
                 /// @todo make this a proper error, i.e. return a failure
-                $this->getLogger()->errorLog('XML-RPC: ' . __METHOD__ . ': warning. Only Basic auth is supported by the current PHP/curl install');
+                $this->getLogger()->errorLog('XML-RPC: '.__METHOD__.': warning. Only Basic auth is supported by the current PHP/curl install');
             }
         }
 
@@ -1215,14 +1215,14 @@ 
             if ($proxyPort == 0) {
                 $proxyPort = 8080; // NB: even for HTTPS, local connection is on port 8080
             }
-            curl_setopt($curl, CURLOPT_PROXY, $proxyHost . ':' . $proxyPort);
+            curl_setopt($curl, CURLOPT_PROXY, $proxyHost.':'.$proxyPort);
             if ($proxyUsername) {
-                curl_setopt($curl, CURLOPT_PROXYUSERPWD, $proxyUsername . ':' . $proxyPassword);
+                curl_setopt($curl, CURLOPT_PROXYUSERPWD, $proxyUsername.':'.$proxyPassword);
                 if (defined('CURLOPT_PROXYAUTH')) {
                     curl_setopt($curl, CURLOPT_PROXYAUTH, $proxyAuthType);
                 } elseif ($proxyAuthType != 1) {
                     /// @todo make this a proper error, i.e. return a failure
-                    $this->getLogger()->errorLog('XML-RPC: ' . __METHOD__ . ': warning. Only Basic auth to proxy is supported by the current PHP/curl install');
+                    $this->getLogger()->errorLog('XML-RPC: '.__METHOD__.': warning. Only Basic auth to proxy is supported by the current PHP/curl install');
                 }
             }
         }
@@ -1232,7 +1232,7 @@ 
         if (count($this->cookies)) {
             $cookieHeader = '';
             foreach ($this->cookies as $name => $cookie) {
-                $cookieHeader .= $name . '=' . $cookie['value'] . '; ';
+                $cookieHeader .= $name.'='.$cookie['value'].'; ';
             }
             curl_setopt($curl, CURLOPT_COOKIE, substr($cookieHeader, 0, -2));
         }
@@ -1241,7 +1241,7 @@ 
             curl_setopt($curl, $opt, $val);
         }
 
-        if ($this->debug > 1) {
+        if ($this->debug>1) {
             $this->getLogger()->debugMessage("---SENDING---\n$payload\n---END---");
         }
 
@@ -1332,7 +1332,7 @@ 
             $call['methodName'] = new Value($req->method(), 'string');
             $numParams = $req->getNumParams();
             $params = array();
-            for ($i = 0; $i < $numParams; $i++) {
+            for ($i = 0; $i<$numParams; $i++) {
                 $params[$i] = $req->getParam($i);
             }
             $call['params'] = new Value($params, 'array');
@@ -1354,7 +1354,7 @@ 
         $response = array();
 
         if ($this->return_type == 'xml') {
-            for ($i = 0; $i < count($reqs); $i++) {
+            for ($i = 0; $i<count($reqs); $i++) {
                 $response[] = new Response($rets, 0, '', 'xml', $result->httpResponse());
             }
 
@@ -1362,21 +1362,21 @@ 
             if (!is_array($rets)) {
                 // bad return type from system.multicall
                 return new Response(0, PhpXmlRpc::$xmlrpcerr['multicall_error'],
-                    PhpXmlRpc::$xmlrpcstr['multicall_error'] . ': not an array', 'phpvals', $result->httpResponse());
+                    PhpXmlRpc::$xmlrpcstr['multicall_error'].': not an array', 'phpvals', $result->httpResponse());
             }
             $numRets = count($rets);
             if ($numRets != count($reqs)) {
                 // wrong number of return values.
                 return new Response(0, PhpXmlRpc::$xmlrpcerr['multicall_error'],
-                    PhpXmlRpc::$xmlrpcstr['multicall_error'] . ': incorrect number of responses', 'phpvals',
+                    PhpXmlRpc::$xmlrpcstr['multicall_error'].': incorrect number of responses', 'phpvals',
                     $result->httpResponse());
             }
 
-            for ($i = 0; $i < $numRets; $i++) {
+            for ($i = 0; $i<$numRets; $i++) {
                 $val = $rets[$i];
                 if (!is_array($val)) {
                     return new Response(0, PhpXmlRpc::$xmlrpcerr['multicall_error'],
-                        PhpXmlRpc::$xmlrpcstr['multicall_error'] . ": response element $i is not an array or struct",
+                        PhpXmlRpc::$xmlrpcstr['multicall_error'].": response element $i is not an array or struct",
                         'phpvals', $result->httpResponse());
                 }
                 switch (count($val)) {
@@ -1384,7 +1384,7 @@ 
                         if (!isset($val[0])) {
                             // Bad value
                             return new Response(0, PhpXmlRpc::$xmlrpcerr['multicall_error'],
-                                PhpXmlRpc::$xmlrpcstr['multicall_error'] . ": response element $i has no value",
+                                PhpXmlRpc::$xmlrpcstr['multicall_error'].": response element $i has no value",
                                 'phpvals', $result->httpResponse());
                         }
                         // Normal return value
@@ -1396,20 +1396,20 @@ 
                         if (!is_int($code)) {
                             /// @todo should we check that it is != 0?
                             return new Response(0, PhpXmlRpc::$xmlrpcerr['multicall_error'],
-                                PhpXmlRpc::$xmlrpcstr['multicall_error'] . ": response element $i has invalid or no faultCode",
+                                PhpXmlRpc::$xmlrpcstr['multicall_error'].": response element $i has invalid or no faultCode",
                                 'phpvals', $result->httpResponse());
                         }
                         $str = @$val['faultString'];
                         if (!is_string($str)) {
                             return new Response(0, PhpXmlRpc::$xmlrpcerr['multicall_error'],
-                                PhpXmlRpc::$xmlrpcstr['multicall_error'] . ": response element $i has invalid or no FaultString",
+                                PhpXmlRpc::$xmlrpcstr['multicall_error'].": response element $i has invalid or no FaultString",
                                 'phpvals', $result->httpResponse());
                         }
                         $response[$i] = new Response(0, $code, $str, 'phpvals', $result->httpResponse());
                         break;
                     default:
                         return new Response(0, PhpXmlRpc::$xmlrpcerr['multicall_error'],
-                            PhpXmlRpc::$xmlrpcstr['multicall_error'] . ": response element $i has too many items",
+                            PhpXmlRpc::$xmlrpcstr['multicall_error'].": response element $i has too many items",
                             'phpvals', $result->httpResponse());
                 }
             }
@@ -1418,14 +1418,14 @@ 
             // return type == 'xmlrpcvals'
             if ($rets->kindOf() != 'array') {
                 return new Response(0, PhpXmlRpc::$xmlrpcerr['multicall_error'],
-                    PhpXmlRpc::$xmlrpcstr['multicall_error'] . ": response element $i is not an array", 'xmlrpcvals',
+                    PhpXmlRpc::$xmlrpcstr['multicall_error'].": response element $i is not an array", 'xmlrpcvals',
                     $result->httpResponse());
             }
             $numRets = $rets->count();
             if ($numRets != count($reqs)) {
                 // wrong number of return values.
                 return new Response(0, PhpXmlRpc::$xmlrpcerr['multicall_error'],
-                    PhpXmlRpc::$xmlrpcstr['multicall_error'] . ': incorrect number of responses', 'xmlrpcvals',
+                    PhpXmlRpc::$xmlrpcstr['multicall_error'].': incorrect number of responses', 'xmlrpcvals',
                     $result->httpResponse());
             }
 
@@ -1434,7 +1434,7 @@ 
                     case 'array':
                         if ($val->count() != 1) {
                             return new Response(0, PhpXmlRpc::$xmlrpcerr['multicall_error'],
-                                PhpXmlRpc::$xmlrpcstr['multicall_error'] . ": response element $i has too many items",
+                                PhpXmlRpc::$xmlrpcstr['multicall_error'].": response element $i has too many items",
                                 'phpvals', $result->httpResponse());
                         }
                         // Normal return value
@@ -1443,28 +1443,28 @@ 
                     case 'struct':
                         if ($val->count() != 2) {
                             return new Response(0, PhpXmlRpc::$xmlrpcerr['multicall_error'],
-                                PhpXmlRpc::$xmlrpcstr['multicall_error'] . ": response element $i has too many items",
+                                PhpXmlRpc::$xmlrpcstr['multicall_error'].": response element $i has too many items",
                                 'phpvals', $result->httpResponse());
                         }
                         /** @var Value $code */
                         $code = $val['faultCode'];
                         if ($code->kindOf() != 'scalar' || $code->scalartyp() != 'int') {
                             return new Response(0, PhpXmlRpc::$xmlrpcerr['multicall_error'],
-                                PhpXmlRpc::$xmlrpcstr['multicall_error'] . ": response element $i has invalid or no faultCode",
+                                PhpXmlRpc::$xmlrpcstr['multicall_error'].": response element $i has invalid or no faultCode",
                                 'xmlrpcvals', $result->httpResponse());
                         }
                         /** @var Value $str */
                         $str = $val['faultString'];
                         if ($str->kindOf() != 'scalar' || $str->scalartyp() != 'string') {
                             return new Response(0, PhpXmlRpc::$xmlrpcerr['multicall_error'],
-                                PhpXmlRpc::$xmlrpcstr['multicall_error'] . ": response element $i has invalid or no faultCode",
+                                PhpXmlRpc::$xmlrpcstr['multicall_error'].": response element $i has invalid or no faultCode",
                                 'xmlrpcvals', $result->httpResponse());
                         }
                         $response[] = new Response(0, $code->scalarval(), $str->scalarval(), 'xmlrpcvals', $result->httpResponse());
                         break;
                     default:
                         return new Response(0, PhpXmlRpc::$xmlrpcerr['multicall_error'],
-                            PhpXmlRpc::$xmlrpcstr['multicall_error'] . ": response element $i is not an array or struct",
+                            PhpXmlRpc::$xmlrpcstr['multicall_error'].": response element $i is not an array or struct",
                             'xmlrpcvals', $result->httpResponse());
                 }
             }