voku / swiftmailer

lib/classes/Swift/Mime/ContentEncoder/Base64ContentEncoder.php

Spacing +2 added lines, -2 removed lines

@@ -46,7 +46,7 @@ 
             if ($atEOF) {
                 $streamTheseBytes = $base64ReadBufferRemainderBytes;
             } else {
-                $streamTheseBytes = $base64ReadBufferRemainderBytes . $readBytes;
+                $streamTheseBytes = $base64ReadBufferRemainderBytes.$readBytes;
             }
 
             $base64ReadBufferRemainderBytes = null;
@@ -71,7 +71,7 @@ 
             $thisMaxLineLength = $maxLineLength - $remainder - $firstLineOffset;
 
             while ($thisMaxLineLength < strlen($encoded)) {
-                $encodedTransformed .= \substr($encoded, 0, $thisMaxLineLength) . "\r\n";
+                $encodedTransformed .= \substr($encoded, 0, $thisMaxLineLength)."\r\n";
                 $firstLineOffset = 0;
                 $encoded = \substr($encoded, $thisMaxLineLength);
                 $thisMaxLineLength = $maxLineLength;

lib/classes/Swift/Mime/Headers/AbstractHeader.php

Spacing +12 added lines, -12 removed lines

@@ -106,7 +106,7 @@ 
     {
         if ($lang && $this->_lang !== $lang) {
             $this->clearCachedValue();
-            $this->_lang = (string)$lang;
+            $this->_lang = (string) $lang;
         }
     }
 
@@ -165,7 +165,7 @@ 
         if ($lineLength && $this->_lineLength !== $lineLength) {
             $this->clearCachedValue();
 
-            $this->_lineLength = (int)$lineLength;
+            $this->_lineLength = (int) $lineLength;
 
             return true;
         }
@@ -231,17 +231,17 @@ 
         // Treat token as exactly what was given
         $phraseStr = $string;
         // If it's not valid
-        if (!preg_match('/^' . self::PHRASE_PATTERN . '$/D', $phraseStr)) {
+        if (!preg_match('/^'.self::PHRASE_PATTERN.'$/D', $phraseStr)) {
             // .. but it is just ascii text, try escaping some characters
             // and make it a quoted-string
             if (preg_match('/^[\x00-\x08\x0B\x0C\x0E-\x7F]*$/D', $phraseStr)) {
                 $phraseStr = $this->escapeSpecials($phraseStr, array('"'));
-                $phraseStr = '"' . $phraseStr . '"';
+                $phraseStr = '"'.$phraseStr.'"';
             } else {
                 // ... otherwise it needs encoding
                 // Determine space remaining on line if first line
                 if ($shorten) {
-                    $usedLength = \strlen($header->getFieldName() . ': ');
+                    $usedLength = \strlen($header->getFieldName().': ');
                 } else {
                     $usedLength = 0;
                 }
@@ -263,7 +263,7 @@ 
     protected function escapeSpecials($token, array $include = array())
     {
         foreach (array_merge(array('\\'), $include) as $char) {
-            $token = \str_replace($char, '\\' . $char, $token);
+            $token = \str_replace($char, '\\'.$char, $token);
         }
 
         return $token;
@@ -368,10 +368,10 @@ 
         $charsetDecl = $this->_charset;
 
         if ($this->_lang) {
-            $charsetDecl .= '*' . $this->_lang;
+            $charsetDecl .= '*'.$this->_lang;
         }
 
-        $encodingWrapperLength = \strlen('=?' . $charsetDecl . '?' . $this->_encoder->getName() . '??=');
+        $encodingWrapperLength = \strlen('=?'.$charsetDecl.'?'.$this->_encoder->getName().'??=');
 
         if ($firstLineOffset >= 75) {
             // Does this logic need to be here?
@@ -387,7 +387,7 @@ 
         if (Swift::strtolowerWithStaticCache($this->_charset) !== 'iso-2022-jp') {
             // special encoding for iso-2022-jp using mb_encode_mimeheader
             foreach ($encodedTextLines as $lineNum => $line) {
-                $encodedTextLines[$lineNum] = '=?' . $charsetDecl . '?' . $this->_encoder->getName() . '?' . $line . '?=';
+                $encodedTextLines[$lineNum] = '=?'.$charsetDecl.'?'.$this->_encoder->getName().'?'.$line.'?=';
             }
         }
 
@@ -481,7 +481,7 @@ 
     {
         $lineCount = 0;
         $headerLines = array();
-        $headerLines[] = $this->_name . ': ';
+        $headerLines[] = $this->_name.': ';
         $currentLine = &$headerLines[$lineCount++];
 
         // Build all tokens back into compliant header
@@ -496,7 +496,7 @@ 
                     (
                         $i > 0
                         &&
-                        strlen($currentLine . $token) > $this->_lineLength
+                        strlen($currentLine.$token) > $this->_lineLength
                     )
                 )
             ) {
@@ -511,7 +511,7 @@ 
         }
 
         // Implode with FWS (RFC 2822, 2.2.3)
-        return implode("\r\n", $headerLines) . "\r\n";
+        return implode("\r\n", $headerLines)."\r\n";
     }
 
     /**

lib/classes/Swift/Mime/Headers/ParameterizedHeader.php

Spacing +12 added lines, -12 removed lines

@@ -136,7 +136,7 @@ 
         foreach ($this->_params as $name => $value) {
             if (null !== $value) {
                 // Add the parameter
-                $body .= '; ' . $this->_createParameter($name, $value);
+                $body .= '; '.$this->_createParameter($name, $value);
             }
         }
 
@@ -164,7 +164,7 @@ 
                 $tokens[count($tokens) - 1] .= ';';
                 $tokens = array_merge(
                     $tokens,
-                    $this->generateTokenLines(' ' . $this->_createParameter($name, $value))
+                    $this->generateTokenLines(' '.$this->_createParameter($name, $value))
                 );
             }
         }
@@ -186,13 +186,13 @@ 
 
         $encoded = false;
         // Allow room for parameter name, indices, "=" and DQUOTEs
-        $maxValueLength = $this->getMaxLineLength() - strlen($name . '=*N"";') - 1;
+        $maxValueLength = $this->getMaxLineLength() - strlen($name.'=*N"";') - 1;
         $firstLineOffset = 0;
 
 
         if (
             // If it's not already a valid parameter value ...
-            !preg_match('/^' . self::TOKEN_REGEX . '$/D', $value)
+            !preg_match('/^'.self::TOKEN_REGEX.'$/D', $value)
             &&
             // ... and it's not ascii
             !UTF8::is_ascii($value)
@@ -200,8 +200,8 @@ 
             $encoded = true;
 
             // Allow space for the indices, charset and language.
-            $maxValueLength = $this->getMaxLineLength() - strlen($name . '*N*="";') - 1;
-            $firstLineOffset = \strlen($this->getCharset() . "'" . $this->getLanguage() . "'");
+            $maxValueLength = $this->getMaxLineLength() - strlen($name.'*N*="";') - 1;
+            $firstLineOffset = \strlen($this->getCharset()."'".$this->getLanguage()."'");
         }
 
         // Encode if we need to ...
@@ -230,13 +230,13 @@ 
         if (count($valueLines) > 1) {
             $paramLines = array();
             foreach ($valueLines as $i => $line) {
-                $paramLines[] = $name . '*' . $i . $this->_getEndOfParameterValue($line, true, $i === 0);
+                $paramLines[] = $name.'*'.$i.$this->_getEndOfParameterValue($line, true, $i === 0);
             }
 
             return implode(";\r\n ", $paramLines);
         }
 
-        return $name . $this->_getEndOfParameterValue(
+        return $name.$this->_getEndOfParameterValue(
             $valueLines[0],
             $encoded,
             true
@@ -254,18 +254,18 @@ 
      */
     private function _getEndOfParameterValue($value, $encoded = false, $firstLine = false)
     {
-        if (!preg_match('/^' . self::TOKEN_REGEX . '$/D', $value)) {
-            $value = '"' . $value . '"';
+        if (!preg_match('/^'.self::TOKEN_REGEX.'$/D', $value)) {
+            $value = '"'.$value.'"';
         }
 
         $prepend = '=';
         if ($encoded) {
             $prepend = '*=';
             if ($firstLine) {
-                $prepend = '*=' . $this->getCharset() . "'" . $this->getLanguage() . "'";
+                $prepend = '*='.$this->getCharset()."'".$this->getLanguage()."'";
             }
         }
 
-        return $prepend . $value;
+        return $prepend.$value;
     }
 }

lib/classes/Swift/Signers/DKIMSigner.php

Indentation +6 added lines, -6 removed lines

@@ -510,7 +510,7 @@ 
             return array('DKIM-Signature', 'X-DebugHash');
         }
 
-      return array('DKIM-Signature');
+        return array('DKIM-Signature');
     }
 
     /**
@@ -591,7 +591,7 @@ 
 
         if ($this->_signatureTimestamp === true) {
 
-          $params['t'] = time();
+            $params['t'] = time();
             if ($this->_signatureExpiration !== false) {
                 $params['x'] = $params['t'] + $this->_signatureExpiration;
             }
@@ -739,8 +739,8 @@ 
     {
         $len = \strlen($string);
         if ($len > ($new_len = ($this->_maxLen - $this->_bodyLen))) {
-          /** @noinspection CallableParameterUseCaseInTypeContextInspection */
-          $string = \substr($string, 0, $new_len);
+            /** @noinspection CallableParameterUseCaseInTypeContextInspection */
+            $string = \substr($string, 0, $new_len);
             $len = $new_len;
         }
         hash_update($this->_bodyHashHandler, $string);
@@ -779,9 +779,9 @@ 
         }
 
         if ($this->_passphrase) {
-          $pkeyId = openssl_get_privatekey($this->_privateKey, $this->_passphrase);
+            $pkeyId = openssl_get_privatekey($this->_privateKey, $this->_passphrase);
         } else {
-          $pkeyId = openssl_get_privatekey($this->_privateKey);
+            $pkeyId = openssl_get_privatekey($this->_privateKey);
         }
         if (!$pkeyId) {
             throw new Swift_SwiftException('Unable to load DKIM Private Key [' . openssl_error_string() . ']');

Spacing +8 added lines, -8 removed lines

@@ -209,7 +209,7 @@ 
     {
         $this->_privateKey = $privateKey;
         $this->_domainName = $domainName;
-        $this->_signerIdentity = '@' . $domainName;
+        $this->_signerIdentity = '@'.$domainName;
         $this->_selector = $selector;
         $this->_passphrase = $passphrase;
 
@@ -580,7 +580,7 @@ 
         );
 
         if ($this->_bodyCanon != 'simple') {
-            $params['c'] = $this->_headerCanon . '/' . $this->_bodyCanon;
+            $params['c'] = $this->_headerCanon.'/'.$this->_bodyCanon;
         } elseif ($this->_headerCanon != 'simple') {
             $params['c'] = $this->_headerCanon;
         }
@@ -614,7 +614,7 @@ 
 
         $string = '';
         foreach ($params as $k => $v) {
-            $string .= $k . '=' . $v . '; ';
+            $string .= $k.'='.$v.'; ';
         }
 
         $string = trim($string);
@@ -623,14 +623,14 @@ 
         // Add the last DKIM-Signature
         $tmp = $headers->getAll('DKIM-Signature');
         $this->_dkimHeader = end($tmp);
-        $this->_addHeader(trim($this->_dkimHeader->toString()) . "\r\n b=", true);
+        $this->_addHeader(trim($this->_dkimHeader->toString())."\r\n b=", true);
         $this->_endOfHeaders();
 
         if ($this->_debugHeaders) {
             $headers->addTextHeader('X-DebugHash', base64_encode($this->_headerHash));
         }
 
-        $this->_dkimHeader->setValue($string . ' b=' . trim(chunk_split(base64_encode($this->_getEncryptedHash()), 73, ' ')));
+        $this->_dkimHeader->setValue($string.' b='.trim(chunk_split(base64_encode($this->_getEncryptedHash()), 73, ' ')));
 
         return $this;
     }
@@ -648,7 +648,7 @@ 
                 $name = Swift::strtolowerWithStaticCache(trim($exploded[0]));
                 $value = \str_replace("\r\n", '', $exploded[1]);
                 $value = \preg_replace("/[ \t][ \t]+/", ' ', $value);
-                $header = $name . ':' . trim($value) . ($is_sig ? '' : "\r\n");
+                $header = $name.':'.trim($value).($is_sig ? '' : "\r\n");
             case 'simple':
                 // Nothing to do
         }
@@ -784,13 +784,13 @@ 
           $pkeyId = openssl_get_privatekey($this->_privateKey);
         }
         if (!$pkeyId) {
-            throw new Swift_SwiftException('Unable to load DKIM Private Key [' . openssl_error_string() . ']');
+            throw new Swift_SwiftException('Unable to load DKIM Private Key ['.openssl_error_string().']');
         }
 
         if (openssl_sign($this->_headerCanonData, $signature, $pkeyId, $algorithm)) {
             return $signature;
         }
 
-        throw new Swift_SwiftException('Unable to sign DKIM Hash [' . openssl_error_string() . ']');
+        throw new Swift_SwiftException('Unable to sign DKIM Hash ['.openssl_error_string().']');
     }
 }

lib/classes/Swift/ByteStream/FileByteStream.php

Spacing +4 added lines, -4 removed lines

@@ -81,7 +81,7 @@ 
         if (strpos($path, '?') !== false) {
             $parameter = parse_url($path, PHP_URL_QUERY);
 
-            $this->_path = \str_replace('?' . $parameter, '', $path);
+            $this->_path = \str_replace('?'.$parameter, '', $path);
         } else {
             $this->_path = $path;
         }
@@ -210,7 +210,7 @@ 
             $pointer = @fopen($this->_path, 'rb', false, stream_context_create($opts));
 
             if (!$pointer) {
-                throw new Swift_IoException('Unable to open file for reading [' . $this->_path . ']');
+                throw new Swift_IoException('Unable to open file for reading ['.$this->_path.']');
             }
 
             $this->_reader = $pointer;
@@ -232,7 +232,7 @@ 
             $pointer = @fopen($this->_path, $this->_mode);
 
             if (!$pointer) {
-                throw new Swift_IoException('Unable to open file for writing [' . $this->_path . ']');
+                throw new Swift_IoException('Unable to open file for writing ['.$this->_path.']');
             }
 
             $this->_writer = $pointer;
@@ -303,7 +303,7 @@ 
         $source = @fopen($this->_path, 'rb');
 
         if (!$source) {
-            throw new Swift_IoException('Unable to open file for copying [' . $this->_path . ']');
+            throw new Swift_IoException('Unable to open file for copying ['.$this->_path.']');
         }
 
         fseek($tmpFile, 0, SEEK_SET);

lib/classes/Swift/Encoder/Rfc2231Encoder.php

Spacing +1 added lines, -1 removed lines

@@ -63,7 +63,7 @@
             if (
                 $currentLine !== ''
                 &&
-                \strlen($currentLine . $encodedChar) > $thisLineLength
+                \strlen($currentLine.$encodedChar) > $thisLineLength
             ) {
                 $lines[] = '';
                 $currentLine = &$lines[$lineCount++];

lib/classes/Swift/Transport/SendmailTransport.php

Spacing +6 added lines, -6 removed lines

@@ -111,7 +111,7 @@ 
      */
     public function send(Swift_Mime_Message $message, &$failedRecipients = null)
     {
-        $failedRecipients = (array)$failedRecipients;
+        $failedRecipients = (array) $failedRecipients;
         $command = $this->getCommand();
         $buffer = $this->getBuffer();
         $count = 0;
@@ -128,7 +128,7 @@ 
             }
 
             if (false === strpos($command, ' -f')) {
-                $command .= ' -f' . escapeshellarg($this->_getReversePath($message));
+                $command .= ' -f'.escapeshellarg($this->_getReversePath($message));
             }
 
             $buffer->initialize(array_merge($this->_params, array('command' => $command)));
@@ -139,9 +139,9 @@ 
                 $buffer->setWriteTranslations(array("\r\n" => "\n"));
             }
 
-            $count = \count((array)$message->getTo())
-                     + count((array)$message->getCc())
-                     + count((array)$message->getBcc());
+            $count = \count((array) $message->getTo())
+                     + count((array) $message->getCc())
+                     + count((array) $message->getBcc());
 
             $message->toByteStream($buffer);
             $buffer->flushBuffers();
@@ -159,7 +159,7 @@ 
         } else {
             $this->_throwException(
                 new Swift_TransportException(
-                    'Unsupported sendmail command flags [' . $command . ']. ' .
+                    'Unsupported sendmail command flags ['.$command.']. '.
                     'Must be one of "-bs" or "-t" but can include additional flags.'
                 )
             );

lib/classes/Swift/Transport/Esmtp/Auth/CramMd5Authenticator.php

Spacing +3 added lines, -3 removed lines

@@ -40,7 +40,7 @@ 
             $challenge = $agent->executeCommand("AUTH CRAM-MD5\r\n", array(334));
             $challenge = base64_decode(substr($challenge, 4));
             $message = base64_encode(
-                $username . ' ' . $this->_getResponse($password, $challenge)
+                $username.' '.$this->_getResponse($password, $challenge)
                 );
             $agent->executeCommand(sprintf("%s\r\n", $message), array(235));
 
@@ -73,8 +73,8 @@ 
         $k_ipad = \substr($secret, 0, 64) ^ str_repeat(chr(0x36), 64);
         $k_opad = \substr($secret, 0, 64) ^ str_repeat(chr(0x5C), 64);
 
-        $inner = pack('H32', md5($k_ipad . $challenge));
-        $digest = md5($k_opad . $inner);
+        $inner = pack('H32', md5($k_ipad.$challenge));
+        $digest = md5($k_opad.$inner);
 
         return $digest;
     }

lib/classes/Swift/Transport/Esmtp/Auth/NTLMAuthenticator.php

Indentation +31 added lines, -31 removed lines

@@ -225,8 +225,8 @@ 
     protected function createMessage1()
     {
         return self::NTLMSIG
-               . $this->createByte('01') // Message 1
-               . $this->createByte('0702'); // Flags
+                . $this->createByte('01') // Message 1
+                . $this->createByte('0702'); // Flags
     }
 
     /**
@@ -254,19 +254,19 @@ 
         $ntlmSec = $this->createSecurityBuffer($ntlmResponse, ($lmInfo[0] + $lmInfo[1]) / 2, true);
 
         return self::NTLMSIG
-               . $this->createByte('03') // TYPE 3 message
-               . $lmSec // LM response header
-               . $ntlmSec // NTLM response header
-               . $domainSec // Domain header
-               . $userSec // User header
-               . $workSec // Workstation header
-               . $this->createByte('000000009a', 8) // session key header (empty)
-               . $this->createByte('01020000') // FLAGS
-               . $this->convertTo16bit($domain) // domain name
-               . $this->convertTo16bit($username) // username
-               . $this->convertTo16bit($workstation) // workstation
-               . $lmResponse
-               . $ntlmResponse;
+                . $this->createByte('03') // TYPE 3 message
+                . $lmSec // LM response header
+                . $ntlmSec // NTLM response header
+                . $domainSec // Domain header
+                . $userSec // User header
+                . $workSec // Workstation header
+                . $this->createByte('000000009a', 8) // session key header (empty)
+                . $this->createByte('01020000') // FLAGS
+                . $this->convertTo16bit($domain) // domain name
+                . $this->convertTo16bit($username) // username
+                . $this->convertTo16bit($workstation) // workstation
+                . $lmResponse
+                . $ntlmResponse;
     }
 
     /**
@@ -279,12 +279,12 @@ 
     protected function createBlob($timestamp, $client, $targetInfo)
     {
         return $this->createByte('0101')
-               . $this->createByte('00')
-               . $timestamp
-               . $client
-               . $this->createByte('00')
-               . $targetInfo
-               . $this->createByte('00');
+                . $this->createByte('00')
+                . $timestamp
+                . $client
+                . $this->createByte('00')
+                . $targetInfo
+                . $this->createByte('00');
     }
 
     /**
@@ -453,16 +453,16 @@ 
         foreach ($material as $k => $v) {
             $b = $this->castToByte(hexdec($v));
             $needsParity = (
-                               (
-                                   $this->uRShift($b, 7)
-                                   ^ $this->uRShift($b, 6)
-                                   ^ $this->uRShift($b, 5)
-                                   ^ $this->uRShift($b, 4)
-                                   ^ $this->uRShift($b, 3)
-                                   ^ $this->uRShift($b, 2)
-                                   ^ $this->uRShift($b, 1)
-                               ) & 0x01
-                           ) == 0;
+                                (
+                                    $this->uRShift($b, 7)
+                                    ^ $this->uRShift($b, 6)
+                                    ^ $this->uRShift($b, 5)
+                                    ^ $this->uRShift($b, 4)
+                                    ^ $this->uRShift($b, 3)
+                                    ^ $this->uRShift($b, 2)
+                                    ^ $this->uRShift($b, 1)
+                                ) & 0x01
+                            ) == 0;
 
             list($high, $low) = \str_split($v);
 

Spacing +20 added lines, -20 removed lines

@@ -85,7 +85,7 @@ 
                 // pad to $bits bit
                 $bin_length = \strlen($bin);
                 if ($bin_length < $bits) {
-                    $bin = str_repeat('0', $bits - $bin_length) . $bin;
+                    $bin = str_repeat('0', $bits - $bin_length).$bin;
                 }
             } else {
                 // negative
@@ -93,7 +93,7 @@ 
                 $bin = base_convert($si, 10, 2);
                 $bin_length = \strlen($bin);
                 if ($bin_length > $bits) {
-                    $bin = str_repeat('1', $bits - $bin_length) . $bin;
+                    $bin = str_repeat('1', $bits - $bin_length).$bin;
                 }
             }
         }
@@ -198,7 +198,7 @@ 
     {
         list($domain, $username) = $this->getDomainAndUsername($username);
         //$challenge, $context, $targetInfoH, $targetName, $domainName, $workstation, $DNSDomainName, $DNSServerName, $blob, $ter
-        list($challenge, , , , , $workstation, , , $blob) = $this->parseMessage2($response);
+        list($challenge,,,,, $workstation,,, $blob) = $this->parseMessage2($response);
 
         if (!$v2) {
             // LMv1
@@ -329,7 +329,7 @@ 
         $desKey1 = $this->createDesKey($key1);
         $desKey2 = $this->createDesKey($key2);
 
-        $constantDecrypt = $this->createByte($this->desEncrypt(self::DESCONST, $desKey1) . $this->desEncrypt(self::DESCONST, $desKey2), 21, false);
+        $constantDecrypt = $this->createByte($this->desEncrypt(self::DESCONST, $desKey1).$this->desEncrypt(self::DESCONST, $desKey2), 21, false);
 
         // SECOND PART
         list($key1, $key2, $key3) = \str_split($constantDecrypt, 7);
@@ -338,7 +338,7 @@ 
         $desKey2 = $this->createDesKey($key2);
         $desKey3 = $this->createDesKey($key3);
 
-        return $this->desEncrypt($challenge, $desKey1) . $this->desEncrypt($challenge, $desKey2) . $this->desEncrypt($challenge, $desKey3);
+        return $this->desEncrypt($challenge, $desKey1).$this->desEncrypt($challenge, $desKey2).$this->desEncrypt($challenge, $desKey3);
     }
 
     /**
@@ -359,7 +359,7 @@ 
         $desKey2 = $this->createDesKey($key2);
         $desKey3 = $this->createDesKey($key3);
 
-        return $this->desEncrypt($challenge, $desKey1) . $this->desEncrypt($challenge, $desKey2) . $this->desEncrypt($challenge, $desKey3);
+        return $this->desEncrypt($challenge, $desKey1).$this->desEncrypt($challenge, $desKey2).$this->desEncrypt($challenge, $desKey3);
     }
 
     /**
@@ -402,9 +402,9 @@ 
         // if $password > 15 than we can't use this method
         if (strlen($password) <= 15) {
             $ntlmHash = $this->md4Encrypt($password);
-            $ntml2Hash = $this->md5Encrypt($ntlmHash, $this->convertTo16bit(strtoupper($username) . $domain));
+            $ntml2Hash = $this->md5Encrypt($ntlmHash, $this->convertTo16bit(strtoupper($username).$domain));
 
-            $lmPass = bin2hex($this->md5Encrypt($ntml2Hash, $challenge . $client) . $client);
+            $lmPass = bin2hex($this->md5Encrypt($ntml2Hash, $challenge.$client).$client);
         }
 
         return $this->createByte($lmPass, 24);
@@ -428,14 +428,14 @@ 
     protected function createNTLMv2Hash($password, $username, $domain, $challenge, $targetInfo, $timestamp, $client)
     {
         $ntlmHash = $this->md4Encrypt($password);
-        $ntml2Hash = $this->md5Encrypt($ntlmHash, $this->convertTo16bit(strtoupper($username) . $domain));
+        $ntml2Hash = $this->md5Encrypt($ntlmHash, $this->convertTo16bit(strtoupper($username).$domain));
 
         // create blob
         $blob = $this->createBlob($timestamp, $client, $targetInfo);
 
-        $ntlmv2Response = $this->md5Encrypt($ntml2Hash, $challenge . $blob);
+        $ntlmv2Response = $this->md5Encrypt($ntml2Hash, $challenge.$blob);
 
-        return $ntlmv2Response . $blob;
+        return $ntlmv2Response.$blob;
     }
 
     protected function createDesKey($key)
@@ -444,7 +444,7 @@ 
         $len = \strlen($key);
         for ($i = 1; $i < $len; ++$i) {
             list($high, $low) = \str_split(bin2hex($key[$i]));
-            $v = $this->castToByte(ord($key[$i - 1]) << (7 + 1 - $i) | $this->uRShift(hexdec(dechex(hexdec($high) & 0xf) . dechex(hexdec($low) & 0xf)), $i));
+            $v = $this->castToByte(ord($key[$i - 1]) << (7 + 1 - $i) | $this->uRShift(hexdec(dechex(hexdec($high) & 0xf).dechex(hexdec($low) & 0xf)), $i));
             $material[] = str_pad(substr(dechex($v), -2), 2, '0', STR_PAD_LEFT); // cast to byte
         }
         $material[] = str_pad(substr(dechex($this->castToByte(ord($key[6]) << 1)), -2), 2, '0');
@@ -467,9 +467,9 @@ 
             list($high, $low) = \str_split($v);
 
             if ($needsParity) {
-                $material[$k] = dechex(hexdec($high) | 0x0) . dechex(hexdec($low) | 0x1);
+                $material[$k] = dechex(hexdec($high) | 0x0).dechex(hexdec($low) | 0x1);
             } else {
-                $material[$k] = dechex(hexdec($high) & 0xf) . dechex(hexdec($low) & 0xe);
+                $material[$k] = dechex(hexdec($high) & 0xf).dechex(hexdec($low) & 0xe);
             }
         }
 
@@ -493,7 +493,7 @@ 
         $length = $is16 ? $length / 2 : $length;
         $length = $this->createByte(str_pad(dechex($length), 2, '0', STR_PAD_LEFT), 2);
 
-        return $length . $length . $this->createByte(dechex($offset), 4);
+        return $length.$length.$this->createByte(dechex($offset), 4);
     }
 
     /**
@@ -596,7 +596,7 @@ 
         $ipadk = $key ^ str_repeat("\x36", $blocksize);
         $opadk = $key ^ str_repeat("\x5c", $blocksize);
 
-        return pack('H*', md5($opadk . pack('H*', md5($ipadk . $msg))));
+        return pack('H*', md5($opadk.pack('H*', md5($ipadk.$msg))));
     }
 
     /**
@@ -634,8 +634,8 @@ 
     {
         $message = bin2hex($message);
         $messageId = \substr($message, 16, 8);
-        echo substr($message, 0, 16) . " NTLMSSP Signature<br />\n";
-        echo $messageId . " Type Indicator<br />\n";
+        echo substr($message, 0, 16)." NTLMSSP Signature<br />\n";
+        echo $messageId." Type Indicator<br />\n";
 
         if ($messageId === '02000000') {
             $map = array(
@@ -654,7 +654,7 @@ 
             $data = $this->parseMessage2(\hex2bin($message));
 
             foreach ($map as $key => $value) {
-                echo bin2hex($data[$key]) . ' - ' . $data[$key] . ' ||| ' . $value . "<br />\n";
+                echo bin2hex($data[$key]).' - '.$data[$key].' ||| '.$value."<br />\n";
             }
         } elseif ($messageId === '03000000') {
             $i = 0;
@@ -697,7 +697,7 @@ 
             );
 
             foreach ($map as $key => $value) {
-                echo $data[$key] . ' - ' . \hex2bin($data[$key]) . ' ||| ' . $value . "<br />\n";
+                echo $data[$key].' - '.\hex2bin($data[$key]).' ||| '.$value."<br />\n";
             }
         }