nilsteampassnet / TeamPass

includes/libraries/LDAP/adLDAP/classes/adLDAPUtils.php

Spacing +4 added lines, -4 removed lines

@@ -103,7 +103,7 @@ 
     public function ldapSlashes($str) {
         return preg_replace_callback(
                 '/([\x00-\x1F\*\(\)\\\\])/',
-            function ($matches) {
+            function($matches) {
                 return "\\".join("", unpack("H2", $matches[1]));
             },
             $str
@@ -150,14 +150,14 @@ 
         $auth = hexdec(substr($hex_sid, 4, 12));
         $result = "$rev-$auth";
 
-        for ($x=0;$x < $subcount; $x++) {
+        for ($x = 0; $x < $subcount; $x++) {
             $subauth[$x] =
                 hexdec($this->littleEndian(substr($hex_sid, 16 + ($x * 8), 8)));
-                $result .= "-" . $subauth[$x];
+                $result .= "-".$subauth[$x];
         }
 
         // Cheat by tacking on the S-
-        return 'S-' . $result;
+        return 'S-'.$result;
         }
      
     /**

includes/libraries/LDAP/adLDAP/classes/adLDAPComputers.php

Spacing +2 added lines, -2 removed lines

@@ -129,14 +129,14 @@
     public function groups($computerName, $recursive = NULL) {
         if ($computerName === NULL) { return false; }
         if ($recursive === NULL) { $recursive = $this->adldap->getRecursiveGroups(); } //use the default option if they haven't set it
-        if (!$this->adldap->getLdapBind()){ return false; }
+        if (!$this->adldap->getLdapBind()) { return false; }
 
         //search the directory for their information
         $info = @$this->info($computerName, array("memberof", "primarygroupid"));
         $groups = $this->adldap->utilities()->niceNames($info[0]["memberof"]); //presuming the entry returned is our guy (unique usernames)
 
         if ($recursive === true) {
-            foreach ($groups as $id => $groupName){
+            foreach ($groups as $id => $groupName) {
                 $extraGroups = $this->adldap->group()->recursiveGroups($groupName);
                 $groups = array_merge($groups, $extraGroups);
             }

includes/libraries/Database/Meekrodb/db.class.php

Spacing +40 added lines, -40 removed lines

@@ -160,7 +160,7 @@ 
     public $nested_transactions_count = 0;
 
 
-    public function __construct($host=null, $user=null, $password=null, $dbName=null, $port=null, $encoding=null) {
+    public function __construct($host = null, $user = null, $password = null, $dbName = null, $port = null, $encoding = null) {
     if ($host === null) $host = DB::$host;
     if ($user === null) $user = DB::$user;
     if ($password === null) $password = DB::$password;
@@ -180,13 +180,13 @@ 
     $mysql = $this->internal_mysql;
 
     if (!($mysql instanceof MySQLi)) {
-        if (! $this->port) $this->port = ini_get('mysqli.default_port');
+        if (!$this->port) $this->port = ini_get('mysqli.default_port');
         $this->current_db = $this->dbName;
       
         $mysql = new mysqli($this->host, $this->user, $this->password, $this->dbName, $this->port);
 
         if ($mysql->connect_error) {
-        $this->nonSQLError('Unable to connect to MySQL server! Error: ' . $mysql->connect_error);
+        $this->nonSQLError('Unable to connect to MySQL server! Error: '.$mysql->connect_error);
         }
 
         $mysql->set_charset($this->encoding);
@@ -234,7 +234,7 @@ 
     public function useDB() { $args = func_get_args(); return call_user_func_array(array($this, 'setDB'), $args); }
     public function setDB($dbName) {
     $db = $this->get();
-    if (! $db->select_db($dbName)) {
+    if (!$db->select_db($dbName)) {
         $this->nonSQLError("Unable to set database to $dbName");
     }
     $this->current_db = $dbName;
@@ -243,7 +243,7 @@ 
 
     public function startTransaction() {
     if ($this->nested_transactions && $this->serverVersion() < '5.5') {
-        return $this->nonSQLError("Nested transactions are only available on MySQL 5.5 and greater. You are using MySQL " . $this->serverVersion());
+        return $this->nonSQLError("Nested transactions are only available on MySQL 5.5 and greater. You are using MySQL ".$this->serverVersion());
     }
 
     if (!$this->nested_transactions || $this->nested_transactions_count == 0) {
@@ -257,9 +257,9 @@ 
     return $this->nested_transactions_count;
     }
 
-    public function commit($all=false) {
+    public function commit($all = false) {
     if ($this->nested_transactions && $this->serverVersion() < '5.5') {
-        return $this->nonSQLError("Nested transactions are only available on MySQL 5.5 and greater. You are using MySQL " . $this->serverVersion());
+        return $this->nonSQLError("Nested transactions are only available on MySQL 5.5 and greater. You are using MySQL ".$this->serverVersion());
     }
 
     if ($this->nested_transactions && $this->nested_transactions_count > 0)
@@ -275,9 +275,9 @@ 
     return $this->nested_transactions_count;
     }
 
-    public function rollback($all=false) {
+    public function rollback($all = false) {
     if ($this->nested_transactions && $this->serverVersion() < '5.5') {
-        return $this->nonSQLError("Nested transactions are only available on MySQL 5.5 and greater. You are using MySQL " . $this->serverVersion());
+        return $this->nonSQLError("Nested transactions are only available on MySQL 5.5 and greater. You are using MySQL ".$this->serverVersion());
     }
 
     if ($this->nested_transactions && $this->nested_transactions_count > 0)
@@ -297,7 +297,7 @@ 
     $table = trim($table, '`');
 
     if (strpos($table, '.')) return implode('.', array_map(array($this, 'formatTableName'), explode('.', $table)));
-    else return '`' . str_replace('`', '``', $table) . '`';
+    else return '`'.str_replace('`', '``', $table).'`';
     }
 
     public function update() {
@@ -317,14 +317,14 @@ 
   /**
    * @param string $which
    */
-  public function insertOrReplace($which, $table, $datas, $options=array()) {
+  public function insertOrReplace($which, $table, $datas, $options = array()) {
     $datas = unserialize(serialize($datas)); // break references within array
     $keys = $values = array();
 
     if (isset($datas[0]) && is_array($datas[0])) {
       foreach ($datas as $datum) {
         ksort($datum);
-        if (! $keys) {
+        if (!$keys) {
             $keys = array_keys($datum);
         }
         $values[] = array_values($datum);
@@ -425,20 +425,20 @@ 
     $named_seperator_length = strlen($this->named_param_seperator);
 
     $types = array(
-        $this->param_char . 'll', // list of literals
-        $this->param_char . 'ls', // list of strings
-        $this->param_char . 'l',  // literal
-        $this->param_char . 'li', // list of integers
-        $this->param_char . 'ld', // list of decimals
-        $this->param_char . 'lb', // list of backticks
-        $this->param_char . 'lt', // list of timestamps
-        $this->param_char . 's',  // string
-        $this->param_char . 'i',  // integer
-        $this->param_char . 'd',  // double / decimal
-        $this->param_char . 'b',  // backtick
-        $this->param_char . 't',  // timestamp
-        $this->param_char . '?',  // infer type
-        $this->param_char . 'ss'  // search string (like string, surrounded with %'s)
+        $this->param_char.'ll', // list of literals
+        $this->param_char.'ls', // list of strings
+        $this->param_char.'l', // literal
+        $this->param_char.'li', // list of integers
+        $this->param_char.'ld', // list of decimals
+        $this->param_char.'lb', // list of backticks
+        $this->param_char.'lt', // list of timestamps
+        $this->param_char.'s', // string
+        $this->param_char.'i', // integer
+        $this->param_char.'d', // double / decimal
+        $this->param_char.'b', // backtick
+        $this->param_char.'t', // timestamp
+        $this->param_char.'?', // infer type
+        $this->param_char.'ss'  // search string (like string, surrounded with %'s)
     );
 
     // generate list of all MeekroDB variables in our query, and their position
@@ -513,7 +513,7 @@ 
     return $chunkyQuery;
     }
 
-    protected function escape($str) { return "'" . $this->get()->real_escape_string(strval($str)) . "'"; }
+    protected function escape($str) { return "'".$this->get()->real_escape_string(strval($str))."'"; }
 
     protected function sanitize($value) {
     if (is_object($value)) {
@@ -531,12 +531,12 @@ 
         // non-assoc array?
         if (array_values($value) === $value) {
         if (is_array($value[0])) return implode(', ', array_map(array($this, 'sanitize'), $value));
-        else return '(' . implode(', ', array_map(array($this, 'sanitize'), $value)) . ')';
+        else return '('.implode(', ', array_map(array($this, 'sanitize'), $value)).')';
         }
 
         $pairs = array();
         foreach ($value as $k => $v) {
-        $pairs[] = $this->formatTableName($k) . '=' . $this->sanitize($v);
+        $pairs[] = $this->formatTableName($k).'='.$this->sanitize($v);
         }
 
         return implode(', ', $pairs);
@@ -712,7 +712,7 @@ 
     if ($full_names) {
         $infos = array();
         foreach ($result->fetch_fields() as $info) {
-        if (strlen($info->table)) $infos[] = $info->table . '.' . $info->name;
+        if (strlen($info->table)) $infos[] = $info->table.'.'.$info->name;
         else $infos[] = $info->name;
         }
     }
@@ -843,12 +843,12 @@ 
     if ($this->clauses[$i] instanceof WhereClause) {
         $this->clauses[$i]->negate();
     } else {
-        $this->clauses[$i]['sql'] = 'NOT (' . $this->clauses[$i]['sql'] . ')';
+        $this->clauses[$i]['sql'] = 'NOT ('.$this->clauses[$i]['sql'].')';
     }
     }
 
     function negate() {
-    $this->negate = ! $this->negate;
+    $this->negate = !$this->negate;
     }
 
     function addClause($type) {
@@ -900,7 +900,7 @@ 
     DB::startTransaction();
     }
     function __destruct() {
-    if (! $this->committed) DB::rollback();
+    if (!$this->committed) DB::rollback();
     }
     function commit() {
     DB::commit();
@@ -913,7 +913,7 @@ 
 class MeekroDBException extends Exception {
     protected $query = '';
 
-    function __construct($message='', $query='', $code = 0) {
+    function __construct($message = '', $query = '', $code = 0) {
     parent::__construct($message);
     $this->query = $query;
     $this->code = $code;
@@ -934,10 +934,10 @@ 
 
     $R = array();
     foreach ($array as $obj) {
-        if (! array_key_exists($field, $obj)) die("verticalSlice: array doesn't have requested field\n");
+        if (!array_key_exists($field, $obj)) die("verticalSlice: array doesn't have requested field\n");
 
         if ($keyfield) {
-        if (! array_key_exists($keyfield, $obj)) die("verticalSlice: array doesn't have requested field\n");
+        if (!array_key_exists($keyfield, $obj)) die("verticalSlice: array doesn't have requested field\n");
         $R[$obj[$keyfield]] = $obj[$field];
         } else {
         $R[] = $obj[$field];
@@ -958,13 +958,13 @@ 
 
     $R = array();
     foreach ($array as $obj) {
-        $target =& $R;
+        $target = & $R;
 
         foreach ($fields as $field) {
-        if (! array_key_exists($field, $obj)) die("reIndex: array doesn't have requested field\n");
+        if (!array_key_exists($field, $obj)) die("reIndex: array doesn't have requested field\n");
 
         $nextkey = $obj[$field];
-        $target =& $target[$nextkey];
+        $target = & $target[$nextkey];
         }
         $target = $obj;
     }
@@ -979,7 +979,7 @@ 
 }
 
 function meekrodb_debugmode_handler($params) {
-    echo "QUERY: " . $params['query'] . " [" . $params['runtime'] . " ms]";
+    echo "QUERY: ".$params['query']." [".$params['runtime']." ms]";
     if (php_sapi_name() == 'cli' && empty($_SERVER['REMOTE_ADDR'])) {
     echo "\n";
     } else {

includes/libraries/Email/Phpmailer/language/phpmailer.lang-ar.php

Spacing +1 added lines, -1 removed lines

@@ -18,7 +18,7 @@
 $PHPMAILER_LANG['invalid_address']      = 'الإرسال غير ممكن لأن عنوان البريد الإلكتروني غير صالح: ';
 $PHPMAILER_LANG['mailer_not_supported'] = ' برنامج الإرسال غير مدعوم.';
 $PHPMAILER_LANG['provide_address']      = 'يجب توفير عنوان البريد الإلكتروني لمستلم واحد على الأقل.';
-$PHPMAILER_LANG['recipients_failed']    = 'خطأ SMTP: الأخطاء التالية ' .
+$PHPMAILER_LANG['recipients_failed']    = 'خطأ SMTP: الأخطاء التالية '.
                                             'فشل في الارسال لكل من : ';
 $PHPMAILER_LANG['signing']              = 'خطأ في التوقيع: ';
 $PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() غير ممكن.';

includes/libraries/Authentication/DuoSecurity/Duo.php

Spacing +10 added lines, -10 removed lines

@@ -17,17 +17,17 @@ 
     const ERR_SKEY = 'ERR|The Duo secret key passed to sign_request() is invalid.';
     const ERR_AKEY = 'ERR|The application secret key passed to sign_request() must be at least 40 characters.';
 
-    private static function sign_vals($key, $vals, $prefix, $expire, $time=NULL) {
+    private static function sign_vals($key, $vals, $prefix, $expire, $time = NULL) {
         $exp = ($time ? $time : time()) + $expire;
-        $val = $vals . '|' . $exp;
+        $val = $vals.'|'.$exp;
         $b64 = base64_encode($val);
-        $cookie = $prefix . '|' . $b64;
+        $cookie = $prefix.'|'.$b64;
 
         $sig = hash_hmac("sha1", $cookie, $key);
-        return $cookie . '|' . $sig;
+        return $cookie.'|'.$sig;
     }
 
-    private static function parse_vals($key, $val, $prefix, $ikey, $time=NULL) {
+    private static function parse_vals($key, $val, $prefix, $ikey, $time = NULL) {
         $ts = ($time ? $time : time());
 
         $parts = explode('|', $val);
@@ -36,7 +36,7 @@ 
         }
         list($u_prefix, $u_b64, $u_sig) = $parts;
 
-        $sig = hash_hmac("sha1", $u_prefix . '|' . $u_b64, $key);
+        $sig = hash_hmac("sha1", $u_prefix.'|'.$u_b64, $key);
         if (hash_hmac("sha1", $sig, $key) !== hash_hmac("sha1", $u_sig, $key)) {
             return null;
         }
@@ -61,7 +61,7 @@ 
         return $user;
     }
 
-    public static function signRequest($ikey, $skey, $akey, $username, $time=NULL) {
+    public static function signRequest($ikey, $skey, $akey, $username, $time = NULL) {
         if (!isset($username) || strlen($username) === 0) {
             return self::ERR_USER;
         }
@@ -78,15 +78,15 @@ 
             return self::ERR_AKEY;
         }
 
-        $vals = $username . '|' . $ikey;
+        $vals = $username.'|'.$ikey;
 
         $duo_sig = self::sign_vals($skey, $vals, self::DUO_PREFIX, self::DUO_EXPIRE, $time);
         $app_sig = self::sign_vals($akey, $vals, self::APP_PREFIX, self::APP_EXPIRE, $time);
 
-        return $duo_sig . ':' . $app_sig;
+        return $duo_sig.':'.$app_sig;
     }
 
-    public static function verifyResponse($ikey, $skey, $akey, $sig_response, $time=NULL) {
+    public static function verifyResponse($ikey, $skey, $akey, $sig_response, $time = NULL) {
         list($auth_sig, $app_sig) = explode(':', $sig_response);
 
         $auth_user = self::parse_vals($skey, $auth_sig, self::AUTH_PREFIX, $ikey, $time);

includes/libraries/Authentication/Yubico/Yubico.php

Spacing +14 added lines, -14 removed lines

@@ -389,7 +389,7 @@ 
             elseif ($this->_key <> "") {
             /* Case 2. Verify signature first */
             $rows = explode("\r\n", trim($str));
-            $response=array();
+            $response = array();
             while (list($key, $val) = each($rows)) {
                 /* = is also used in BASE64 encoding so we only replace the first = by # which is not used in BASE64 */
                 $val = preg_replace('/=/', '#', $val, 1);
@@ -397,13 +397,13 @@ 
                 $response[$row[0]] = $row[1];
             }
 		    
-            $parameters=array('nonce','otp', 'sessioncounter', 'sessionuse', 'sl', 'status', 't', 'timeout', 'timestamp');
+            $parameters = array('nonce', 'otp', 'sessioncounter', 'sessionuse', 'sl', 'status', 't', 'timeout', 'timestamp');
             sort($parameters);
-            $check=Null;
+            $check = Null;
             foreach ($parameters as $param) {
                 if (array_key_exists($param, $response)) {
-            if ($check) $check = $check . '&';
-            $check = $check . $param . '=' . $response[$param];
+            if ($check) $check = $check.'&';
+            $check = $check.$param.'='.$response[$param];
                 }
             }
 
@@ -411,25 +411,25 @@ 
                 base64_encode(hash_hmac('sha1', utf8_encode($check),
                             $this->_key, true));
 
-            if($response['h'] == $checksignature) {
+            if ($response['h'] == $checksignature) {
                 if ($status == 'REPLAYED_OTP') {
             if (!$wait_for_all) { $this->_response = $str; }
-            $replay=True;
+            $replay = True;
                 } 
                 if ($status == 'OK') {
             if (!$wait_for_all) { $this->_response = $str; }
-            $valid=True;
+            $valid = True;
                 }
             }
             } else {
             /* Case 3. We check the status directly */
             if ($status == 'REPLAYED_OTP') {
                 if (!$wait_for_all) { $this->_response = $str; }
-                $replay=True;
+                $replay = True;
             } 
             if ($status == 'OK') {
                 if (!$wait_for_all) { $this->_response = $str; }
-                $valid=True;
+                $valid = True;
             }
             }
         }
@@ -448,7 +448,7 @@ 
 		
         curl_multi_remove_handle($mh, $info['handle']);
         curl_close($info['handle']);
-        unset ($ch[(int)$info['handle']]);
+        unset ($ch[(int) $info['handle']]);
             }
             curl_multi_select($mh);
         }
@@ -460,10 +460,10 @@ 
 	   */
 
         foreach ($ch as $h) {
-        curl_multi_remove_handle ($mh, $h);
-        curl_close ($h);
+        curl_multi_remove_handle($mh, $h);
+        curl_close($h);
         }
-        curl_multi_close ($mh);
+        curl_multi_close($mh);
 	  
         if ($replay) return PEAR::raiseError('REPLAYED_OTP');
         if ($valid) return true;

includes/libraries/Authentication/agses/axs/axs/code2gif.php

Spacing +9 added lines, -9 removed lines

@@ -52,21 +52,21 @@ 
     // get frame delay from GET request, default to "safe speed" if delay not
     // defined or invalid. delay is specified in ms in the request and needs
     // to be converted to 1/100s for use in GIF files
-    $delay = isset($_GET['delay']) ? ($_GET['delay']+0)/10 : 8;
+    $delay = isset($_GET['delay']) ? ($_GET['delay'] + 0) / 10 : 8;
     $delay = ($delay > 0) ? $delay : 8;
 
     // code string must only contain hex characters, code length is limited to
     // 1024 characters (512 frames)
     $codelen = strlen($code);
-    if ( ctype_xdigit($code) && $codelen < 1024 ) {
+    if (ctype_xdigit($code) && $codelen < 1024) {
 	
         // get prepared gif file header
-        $gif  = file_get_contents($path.'/head.bin');
+        $gif = file_get_contents($path.'/head.bin');
 		
         // build graphic control extension block
         // disposal method   = 0
         // transparent color = 255
-        $ext = "\x21\xf9\x04\x01".chr($delay&0xff).chr(($delay>>8)&0xff)."\xff\x00";
+        $ext = "\x21\xf9\x04\x01".chr($delay & 0xff).chr(($delay >> 8) & 0xff)."\xff\x00";
 		
         // output image header
         header('Content-type:image/gif');
@@ -74,28 +74,28 @@ 
 	
         // append image data blocks as necessary
         $size = filesize($path.'/data.bin');
-        $data = fopen($path.'/data.bin','r');
+        $data = fopen($path.'/data.bin', 'r');
         if ($data) {
 
             // load the index from the data file and unpack it into a PHP array.
             // the index array contains the file offsets of the 4096 delta and
             // base images inside the data file.
-            $index = unpack("V*", fread($data, 64*64*4));
+            $index = unpack("V*", fread($data, 64 * 64 * 4));
 
             // when a code is repeated (prev and curr have the same value) a
             // base image is inserted instead of a delta image. the first frame
             // in the animation must be a base image, so we peek at the flicker
             // code and set $prev to the first value in the string
             $prev = hexdec(substr($code, 0, 2));
-            for ($i = 0; $i < $codelen; $i+=2) {
+            for ($i = 0; $i < $codelen; $i += 2) {
 
                 // get current code
                 $curr = hexdec(substr($code, $i, 2));
 						
                 // locate image block in data file
-                $blockIdx = $prev*64+$curr+1;	// array starts at 1
+                $blockIdx = $prev * 64 + $curr + 1; // array starts at 1
                 $blockPos = $index[$blockIdx];
-                $blockLen = ($blockIdx < 4096 ? $index[$blockIdx+1] : $size) - $blockPos;
+                $blockLen = ($blockIdx < 4096 ? $index[$blockIdx + 1] : $size) - $blockPos;
 				
                 // output extension header
                 print($ext);

includes/libraries/Authentication/phpseclib/Crypt/Random.php

Spacing +6 added lines, -6 removed lines

@@ -95,12 +95,12 @@
             session_cache_limiter('');
             session_start();
 
-            $v = (isset($_SERVER) ? self::safe_serialize($_SERVER) : '') .
-                    (isset($_POST) ? self::safe_serialize($_POST) : '') .
-                    (isset($_GET) ? self::safe_serialize($_GET) : '') .
-                    (isset($_COOKIE) ? self::safe_serialize($_COOKIE) : '') .
-                    self::safe_serialize($GLOBALS) .
-                    self::safe_serialize($_SESSION) .
+            $v = (isset($_SERVER) ? self::safe_serialize($_SERVER) : '').
+                    (isset($_POST) ? self::safe_serialize($_POST) : '').
+                    (isset($_GET) ? self::safe_serialize($_GET) : '').
+                    (isset($_COOKIE) ? self::safe_serialize($_COOKIE) : '').
+                    self::safe_serialize($GLOBALS).
+                    self::safe_serialize($_SESSION).
                     self::safe_serialize($_OLD_SESSION);
             $v = $seed = $_SESSION['seed'] = sha1($v, true);
             if (!isset($_SESSION['count'])) {

includes/libraries/Authentication/phpseclib/Crypt/Blowfish.php

Spacing +24 added lines, -24 removed lines

@@ -419,18 +419,18 @@ 
         $l = $in[1];
         $r = $in[2];
 
-        for ($i = 0; $i < 16; $i+= 2) {
-            $l^= $p[$i];
-            $r^= ($sb_0[$l >> 24 & 0xff]  +
-                  $sb_1[$l >> 16 & 0xff]  ^
-                    $sb_2[$l >>  8 & 0xff]) +
-                  $sb_3[$l       & 0xff];
-
-            $r^= $p[$i + 1];
-            $l^= ($sb_0[$r >> 24 & 0xff]  +
-                  $sb_1[$r >> 16 & 0xff]  ^
-                    $sb_2[$r >>  8 & 0xff]) +
-                  $sb_3[$r       & 0xff];
+        for ($i = 0; $i < 16; $i += 2) {
+            $l ^= $p[$i];
+            $r ^= ($sb_0[$l >> 24 & 0xff] +
+                  $sb_1[$l >> 16 & 0xff] ^
+                    $sb_2[$l >> 8 & 0xff]) +
+                  $sb_3[$l & 0xff];
+
+            $r ^= $p[$i + 1];
+            $l ^= ($sb_0[$r >> 24 & 0xff] +
+                  $sb_1[$r >> 16 & 0xff] ^
+                    $sb_2[$r >> 8 & 0xff]) +
+                  $sb_3[$r & 0xff];
         }
         return pack("N*", $r ^ $p[17], $l ^ $p[16]);
     }
@@ -454,18 +454,18 @@ 
         $l = $in[1];
         $r = $in[2];
 
-        for ($i = 17; $i > 2; $i-= 2) {
-            $l^= $p[$i];
-            $r^= ($sb_0[$l >> 24 & 0xff]  +
-                  $sb_1[$l >> 16 & 0xff]  ^
-                    $sb_2[$l >>  8 & 0xff]) +
-                  $sb_3[$l       & 0xff];
-
-            $r^= $p[$i - 1];
-            $l^= ($sb_0[$r >> 24 & 0xff]  +
-                  $sb_1[$r >> 16 & 0xff]  ^
-                    $sb_2[$r >>  8 & 0xff]) +
-                  $sb_3[$r       & 0xff];
+        for ($i = 17; $i > 2; $i -= 2) {
+            $l ^= $p[$i];
+            $r ^= ($sb_0[$l >> 24 & 0xff] +
+                  $sb_1[$l >> 16 & 0xff] ^
+                    $sb_2[$l >> 8 & 0xff]) +
+                  $sb_3[$l & 0xff];
+
+            $r ^= $p[$i - 1];
+            $l ^= ($sb_0[$r >> 24 & 0xff] +
+                  $sb_1[$r >> 16 & 0xff] ^
+                    $sb_2[$r >> 8 & 0xff]) +
+                  $sb_3[$r & 0xff];
         }
         return pack("N*", $r ^ $p[0], $l ^ $p[1]);
     }