diff --git a/ISNICSync.php b/ISNICSync.php
index 24c65b7..a784a4b 100644
--- a/ISNICSync.php
+++ b/ISNICSync.php
@@ -2,13 +2,13 @@
 require_once "eppClient.php";
 
 use Pinga\Tembo\eppClient;
+
 $config = include "config.php";
 $c = $config["db"];
 
 $registrar = "ISNIC";
 
-try
-{
+try {
     // Establish the PDO connection
     $dsn = $c["type"] . ":host=" . $c["host"] . ";port=" . $c["port"] . ";dbname=" . $c["name"];
     $pdo = new PDO($dsn, $c["user"], $c["password"]);
@@ -27,52 +27,42 @@ try
 
     $config = [];
 
-    foreach ($rows as $row)
-    {
+    foreach ($rows as $row) {
         $config = json_decode($row["config"], true);
         $registrar_id = $row["id"];
     }
 
-    if (empty($config))
-    {
+    if (empty($config)) {
         throw new Exception("Database cannot be accessed right now.");
     }
-
-}
-catch(PDOException $e)
-{
+} catch (PDOException $e) {
     echo "Database error: " . $e->getMessage();
-}
-catch(Exception $e)
-{
+} catch (Exception $e) {
     echo "General error: " . $e->getMessage();
 }
 
 function connectEpp(string $registry, $config)
 {
-    try
-    {
+    try {
         $epp = new eppClient();
         $info = [
-        "host" => $config["host"],
-        "port" => $config["port"], "timeout" => 30, "tls" => "1.3", "bind" => false, "bindip" => "1.2.3.4:0", "verify_peer" => false, "verify_peer_name" => false,
-        "verify_host" => false, "cafile" => "", "local_cert" => $config["ssl_cert"], "local_pk" => $config["ssl_key"], "passphrase" => "", "allow_self_signed" => true, ];
+            "host" => $config["host"],
+            "port" => $config["port"], "timeout" => 30, "tls" => "1.3", "bind" => false, "bindip" => "1.2.3.4:0", "verify_peer" => false, "verify_peer_name" => false,
+            "verify_host" => false, "cafile" => "", "local_cert" => $config["ssl_cert"], "local_pk" => $config["ssl_key"], "passphrase" => "", "allow_self_signed" => true,
+        ];
         $epp->connect($info);
-        $login = $epp->login(["clID" => $config["username"], "pw" => $config["password"],
-        "prefix" => "tembo", ]);
-        if (array_key_exists("error", $login))
-        {
+        $login = $epp->login([
+            "clID" => $config["username"], "pw" => $config["password"],
+            "prefix" => "tembo",
+        ]);
+        if (array_key_exists("error", $login)) {
             echo "Login Error: " . $login["error"] . PHP_EOL;
             exit();
-        }
-        else
-        {
+        } else {
             echo "Login Result: " . $login["code"] . ": " . $login["msg"][0] . PHP_EOL;
         }
         return $epp;
-    }
-    catch(EppException $e)
-    {
+    } catch (EppException $e) {
         return "Error : " . $e->getMessage();
     }
 }
@@ -83,7 +73,7 @@ try {
     $stmt->bindValue(':registrar', $registrar_id);
     $stmt->execute();
     $domains = $stmt->fetchAll(PDO::FETCH_ASSOC);
-    
+
     $epp = connectEpp("generic", $config);
 
     foreach ($domains as $domainRow) {
@@ -97,18 +87,18 @@ try {
             echo "DomainInfo Error: " . $domainInfo["error"] . " (" . $domain . ")" . PHP_EOL;
             continue;
         }
-        
+
         $ns = $domainInfo['ns'];
 
         $ns1 = isset($ns[1]) ? $ns[1] : null;
         $ns2 = isset($ns[2]) ? $ns[2] : null;
         $ns3 = isset($ns[3]) ? $ns[3] : null;
         $ns4 = isset($ns[4]) ? $ns[4] : null;
-		
+
         $exDate = $domainInfo['exDate'];
         $datetime = new DateTime($exDate);
         $formattedExDate = $datetime->format('Y-m-d H:i:s');
-		
+
         $statuses = $domainInfo['status'];
 
         $clientStatuses = ['clientDeleteProhibited', 'clientTransferProhibited', 'clientUpdateProhibited'];
@@ -121,9 +111,9 @@ try {
         $serverProhibited = count(array_intersect($serverStatuses, $statuses)) === count($serverStatuses);
 
         if ($clientProhibited || $serverProhibited) {
-           $locked = 1;
+            $locked = 1;
         } else {
-           $locked = 0;
+            $locked = 0;
         }
 
         // Prepare the UPDATE statement
@@ -142,7 +132,7 @@ try {
 
         // Execute the statement
         $stmt->execute();
-        
+
         echo "Update successful for domain: " . $domain . PHP_EOL;
     }
 
@@ -150,6 +140,6 @@ try {
     echo "Logout Result: " . $logout["code"] . ": " . $logout["msg"][0] . PHP_EOL;
 } catch (PDOException $e) {
     echo "Database error: " . $e->getMessage();
-} catch(EppException $e) {
+} catch (EppException $e) {
     echo "Error: ", $e->getMessage();
 }
diff --git a/eppClient.php b/eppClient.php
index 0de4ea9..bf4a46d 100644
--- a/eppClient.php
+++ b/eppClient.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * Tembo EPP client library
  *
@@ -42,15 +43,15 @@ class eppClient
         }
         $opts = array(
             'ssl' => array(
-            'verify_peer' => (bool)$params['verify_peer'],
-            'verify_peer_name' => (bool)$params['verify_peer_name'],
-            'verify_host' => (bool)$params['verify_host'],
-            'cafile' => (string)$params['cafile'],
-            'local_cert' => (string)$params['local_cert'],
-            'local_pk' => (string)$params['local_pk'],
-            'passphrase' => (string)$params['passphrase'],
-            'allow_self_signed' => (bool)$params['allow_self_signed'],
-            'min_tls_version' => $tls
+                'verify_peer' => (bool)$params['verify_peer'],
+                'verify_peer_name' => (bool)$params['verify_peer_name'],
+                'verify_host' => (bool)$params['verify_host'],
+                'cafile' => (string)$params['cafile'],
+                'local_cert' => (string)$params['local_cert'],
+                'local_pk' => (string)$params['local_pk'],
+                'passphrase' => (string)$params['passphrase'],
+                'allow_self_signed' => (bool)$params['allow_self_signed'],
+                'min_tls_version' => $tls
             )
         );
         if ($bind) {
@@ -93,18 +94,18 @@ class eppClient
         if (fwrite($this->resource, pack('N', (strlen($xml) + 4)) . $xml) === false) {
             throw new exception('Error writing to the connection.');
         }
-    $xml_string = $this->readResponse();
-    libxml_use_internal_errors(true);
-		
-	    $r = simplexml_load_string($xml_string, 'SimpleXMLElement', LIBXML_DTDLOAD | LIBXML_NOENT);
-		    if ($r instanceof SimpleXMLElement) {
-        $r->registerXPathNamespace('e', 'urn:ietf:params:xml:ns:epp-1.0');
-        $r->registerXPathNamespace('xsi', 'http://www.w3.org/2001/XMLSchema-instance');
-        $r->registerXPathNamespace('domain', 'urn:ietf:params:xml:ns:domain-1.0');
-        $r->registerXPathNamespace('contact', 'urn:ietf:params:xml:ns:contact-1.0');
-        $r->registerXPathNamespace('host', 'urn:ietf:params:xml:ns:host-1.0');
-        $r->registerXPathNamespace('rgp', 'urn:ietf:params:xml:ns:rgp-1.0');
-			}
+        $xml_string = $this->readResponse();
+        libxml_use_internal_errors(true);
+
+        $r = simplexml_load_string($xml_string, 'SimpleXMLElement', LIBXML_DTDLOAD | LIBXML_NOENT);
+        if ($r instanceof SimpleXMLElement) {
+            $r->registerXPathNamespace('e', 'urn:ietf:params:xml:ns:epp-1.0');
+            $r->registerXPathNamespace('xsi', 'http://www.w3.org/2001/XMLSchema-instance');
+            $r->registerXPathNamespace('domain', 'urn:ietf:params:xml:ns:domain-1.0');
+            $r->registerXPathNamespace('contact', 'urn:ietf:params:xml:ns:contact-1.0');
+            $r->registerXPathNamespace('host', 'urn:ietf:params:xml:ns:host-1.0');
+            $r->registerXPathNamespace('rgp', 'urn:ietf:params:xml:ns:rgp-1.0');
+        }
         if (isset($r->response) && $r->response->result->attributes()->code >= 2000) {
             throw new \exception($r->response->result->msg);
         }
@@ -123,8 +124,8 @@ class eppClient
     }
 
     /**
-    * wrapper for functions
-    */
+     * wrapper for functions
+     */
     public function __call($func, $args)
     {
         if (!function_exists($func)) {
@@ -168,13 +169,13 @@ class eppClient
             $from[] = '/{{ clID }}/';
             $to[] = htmlspecialchars($params['clID']);
             $from[] = '/{{ pwd }}/';
-            $to[] = htmlspecialchars($params['pw']);    
+            $to[] = htmlspecialchars($params['pw']);
             if (isset($params['newpw']) && !empty($params['newpw'])) {
-            $from[] = '/{{ newpw }}/';
-            $to[] = PHP_EOL . '      <newPW>' . htmlspecialchars($params['newpw']) . '</newPW>';
+                $from[] = '/{{ newpw }}/';
+                $to[] = PHP_EOL . '      <newPW>' . htmlspecialchars($params['newpw']) . '</newPW>';
             } else {
-            $from[] = '/{{ newpw }}/';
-            $to[] = '';
+                $from[] = '/{{ newpw }}/';
+                $to[] = '';
             }
             $from[] = '/{{ clTRID }}/';
             $microtime = str_replace('.', '', round(microtime(1), 3));
@@ -460,10 +461,10 @@ class eppClient
             $from = $to = array();
             $from[] = '/{{ name }}/';
             $to[] = htmlspecialchars($params['hostname']);
-			$from[] = '/{{ ip }}/';
-			$to[] = htmlspecialchars($params['ipaddress']);
-			$from[] = '/{{ v }}/';
-			$to[] = (preg_match('/:/', $params['ipaddress']) ? 'v6' : 'v4');
+            $from[] = '/{{ ip }}/';
+            $to[] = htmlspecialchars($params['ipaddress']);
+            $from[] = '/{{ v }}/';
+            $to[] = (preg_match('/:/', $params['ipaddress']) ? 'v6' : 'v4');
             $from[] = '/{{ clTRID }}/';
             $clTRID = str_replace('.', '', round(microtime(1), 3));
             $to[] = htmlspecialchars($this->prefix . '-host-create-' . $clTRID);
@@ -503,7 +504,7 @@ class eppClient
 
         return $return;
     }
-	
+
     /**
      * hostUpdate
      */
@@ -519,16 +520,16 @@ class eppClient
         $return = array();
         try {
             $from = $to = array();
-			$from[] = '/{{ name }}/';
-			$to[] = htmlspecialchars($params['hostname']);
-			$from[] = '/{{ ip1 }}/';
-			$to[] = htmlspecialchars($params['currentipaddress']);
-			$from[] = '/{{ v1 }}/';
-			$to[] = (preg_match('/:/', $params['currentipaddress']) ? 'v6' : 'v4');
-			$from[] = '/{{ ip2 }}/';
-			$to[] = htmlspecialchars($params['newipaddress']);
-			$from[] = '/{{ v2 }}/';
-			$to[] = (preg_match('/:/', $params['newipaddress']) ? 'v6' : 'v4');
+            $from[] = '/{{ name }}/';
+            $to[] = htmlspecialchars($params['hostname']);
+            $from[] = '/{{ ip1 }}/';
+            $to[] = htmlspecialchars($params['currentipaddress']);
+            $from[] = '/{{ v1 }}/';
+            $to[] = (preg_match('/:/', $params['currentipaddress']) ? 'v6' : 'v4');
+            $from[] = '/{{ ip2 }}/';
+            $to[] = htmlspecialchars($params['newipaddress']);
+            $from[] = '/{{ v2 }}/';
+            $to[] = (preg_match('/:/', $params['newipaddress']) ? 'v6' : 'v4');
             $from[] = '/{{ clTRID }}/';
             $clTRID = str_replace('.', '', round(microtime(1), 3));
             $to[] = htmlspecialchars($this->prefix . '-host-update-' . $clTRID);
@@ -1110,7 +1111,7 @@ class eppClient
 
         return $return;
     }
-	
+
     /**
      * domainCheckClaims
      */
@@ -1359,14 +1360,14 @@ class eppClient
                 $from = $to = array();
                 $text = '';
                 foreach ($add as $k => $v) {
-                    $text.= '<domain:hostObj>' . $v . '</domain:hostObj>' . "\n";
+                    $text .= '<domain:hostObj>' . $v . '</domain:hostObj>' . "\n";
                 }
 
                 $from[] = '/{{ add }}/';
                 $to[] = (empty($text) ? '' : "<domain:add><domain:ns>\n{$text}</domain:ns></domain:add>\n");
                 $text = '';
                 foreach ($rem as $k => $v) {
-                    $text.= '<domain:hostObj>' . $v . '</domain:hostObj>' . "\n";
+                    $text .= '<domain:hostObj>' . $v . '</domain:hostObj>' . "\n";
                 }
 
                 $from[] = '/{{ rem }}/';
@@ -1428,21 +1429,21 @@ class eppClient
             $from = $to = array();
             $from[] = '/{{ name }}/';
             $to[] = htmlspecialchars($params['domainname']);
-			if ($params['contacttype'] === 'registrant') {
-            $from[] = '/{{ add }}/';
-            $to[] = "";
-            $from[] = '/{{ rem }}/';
-            $to[] = "";
-            $from[] = '/{{ chg }}/';
-            $to[] = "<domain:chg><domain:registrant>".htmlspecialchars($params['new_contactid'])."</domain:registrant></domain:chg>\n";
-			} else {
-            $from[] = '/{{ add }}/';
-            $to[] = "<domain:add><domain:contact type=\"".htmlspecialchars($params['contacttype'])."\">".htmlspecialchars($params['new_contactid'])."</domain:contact></domain:add>\n";
-            $from[] = '/{{ rem }}/';
-            $to[] = "<domain:rem><domain:contact type=\"".htmlspecialchars($params['contacttype'])."\">".htmlspecialchars($params['old_contactid'])."</domain:contact></domain:rem>\n";
-            $from[] = '/{{ chg }}/';
-            $to[] = "";	
-			}
+            if ($params['contacttype'] === 'registrant') {
+                $from[] = '/{{ add }}/';
+                $to[] = "";
+                $from[] = '/{{ rem }}/';
+                $to[] = "";
+                $from[] = '/{{ chg }}/';
+                $to[] = "<domain:chg><domain:registrant>" . htmlspecialchars($params['new_contactid']) . "</domain:registrant></domain:chg>\n";
+            } else {
+                $from[] = '/{{ add }}/';
+                $to[] = "<domain:add><domain:contact type=\"" . htmlspecialchars($params['contacttype']) . "\">" . htmlspecialchars($params['new_contactid']) . "</domain:contact></domain:add>\n";
+                $from[] = '/{{ rem }}/';
+                $to[] = "<domain:rem><domain:contact type=\"" . htmlspecialchars($params['contacttype']) . "\">" . htmlspecialchars($params['old_contactid']) . "</domain:contact></domain:rem>\n";
+                $from[] = '/{{ chg }}/';
+                $to[] = "";
+            }
             $from[] = '/{{ clTRID }}/';
             $clTRID = str_replace('.', '', round(microtime(1), 3));
             $to[] = htmlspecialchars($this->prefix . '-domain-updateContact-' . $clTRID);
@@ -1482,7 +1483,7 @@ class eppClient
 
         return $return;
     }
-	
+
     /**
      * domainUpdateStatus
      */
@@ -1500,17 +1501,17 @@ class eppClient
             $from = $to = array();
             $from[] = '/{{ name }}/';
             $to[] = htmlspecialchars($params['domainname']);
-			if ($params['command'] === 'add') {
-            $from[] = '/{{ add }}/';
-            $to[] = "<domain:add><domain:status s=\"".htmlspecialchars($params['status'])."\"/></domain:add>\n";
-            $from[] = '/{{ rem }}/';
-            $to[] = "";	
-			} else if ($params['command'] === 'rem') {
-            $from[] = '/{{ add }}/';
-            $to[] = "";	
-            $from[] = '/{{ rem }}/';
-            $to[] = "<domain:rem><domain:status s=\"".htmlspecialchars($params['status'])."\"/></domain:rem>\n";
-			}
+            if ($params['command'] === 'add') {
+                $from[] = '/{{ add }}/';
+                $to[] = "<domain:add><domain:status s=\"" . htmlspecialchars($params['status']) . "\"/></domain:add>\n";
+                $from[] = '/{{ rem }}/';
+                $to[] = "";
+            } else if ($params['command'] === 'rem') {
+                $from[] = '/{{ add }}/';
+                $to[] = "";
+                $from[] = '/{{ rem }}/';
+                $to[] = "<domain:rem><domain:status s=\"" . htmlspecialchars($params['status']) . "\"/></domain:rem>\n";
+            }
             $from[] = '/{{ clTRID }}/';
             $clTRID = str_replace('.', '', round(microtime(1), 3));
             $to[] = htmlspecialchars($this->prefix . '-domain-updateStatus-' . $clTRID);
@@ -1549,7 +1550,7 @@ class eppClient
 
         return $return;
     }
-	
+
     /**
      * domainUpdateAuthinfo
      */
@@ -1610,7 +1611,7 @@ class eppClient
 
         return $return;
     }
-	
+
     /**
      * domainUpdateDNSSEC
      */
@@ -1628,57 +1629,57 @@ class eppClient
             $from = $to = array();
             $from[] = '/{{ name }}/';
             $to[] = htmlspecialchars($params['domainname']);
-			if ($params['command'] == 'add') {
-				$from[] = '/{{ add }}/';
-				$to[] = "<secDNS:add>
+            if ($params['command'] == 'add') {
+                $from[] = '/{{ add }}/';
+                $to[] = "<secDNS:add>
 				<secDNS:dsData>
-			<secDNS:keyTag>".htmlspecialchars($params['keyTag_1'])."</secDNS:keyTag>
-			<secDNS:alg>".htmlspecialchars($params['alg_1'])."</secDNS:alg>
-			<secDNS:digestType>".htmlspecialchars($params['digestType_1'])."</secDNS:digestType>
-			<secDNS:digest>".htmlspecialchars($params['digest_1'])."</secDNS:digest>
+			<secDNS:keyTag>" . htmlspecialchars($params['keyTag_1']) . "</secDNS:keyTag>
+			<secDNS:alg>" . htmlspecialchars($params['alg_1']) . "</secDNS:alg>
+			<secDNS:digestType>" . htmlspecialchars($params['digestType_1']) . "</secDNS:digestType>
+			<secDNS:digest>" . htmlspecialchars($params['digest_1']) . "</secDNS:digest>
 		  </secDNS:dsData>
 		  </secDNS:add>";
-				$from[] = '/{{ rem }}/';
-				$to[] = "";
-				$from[] = '/{{ addrem }}/';
-				$to[] = "";
-			} else if ($params['command'] == 'rem') {
-				$from[] = '/{{ add }}/';
-				$to[] = "";
-				$from[] = '/{{ rem }}/';
-				$to[] = "<secDNS:rem>
+                $from[] = '/{{ rem }}/';
+                $to[] = "";
+                $from[] = '/{{ addrem }}/';
+                $to[] = "";
+            } else if ($params['command'] == 'rem') {
+                $from[] = '/{{ add }}/';
+                $to[] = "";
+                $from[] = '/{{ rem }}/';
+                $to[] = "<secDNS:rem>
 				<secDNS:dsData>
-			<secDNS:keyTag>".htmlspecialchars($params['keyTag_1'])."</secDNS:keyTag>
-			<secDNS:alg>".htmlspecialchars($params['alg_1'])."</secDNS:alg>
-			<secDNS:digestType>".htmlspecialchars($params['digestType_1'])."</secDNS:digestType>
-			<secDNS:digest>".htmlspecialchars($params['digest_1'])."</secDNS:digest>
+			<secDNS:keyTag>" . htmlspecialchars($params['keyTag_1']) . "</secDNS:keyTag>
+			<secDNS:alg>" . htmlspecialchars($params['alg_1']) . "</secDNS:alg>
+			<secDNS:digestType>" . htmlspecialchars($params['digestType_1']) . "</secDNS:digestType>
+			<secDNS:digest>" . htmlspecialchars($params['digest_1']) . "</secDNS:digest>
 		  </secDNS:dsData>
 		  </secDNS:rem>";
-				$from[] = '/{{ addrem }}/';
-				$to[] = "";
-			} else if ($params['command'] == 'addrem') {
-				$from[] = '/{{ add }}/';
-				$to[] = "";
-				$from[] = '/{{ rem }}/';
-				$to[] = "";
-				$from[] = '/{{ addrem }}/';
-				$to[] = "<secDNS:rem>
+                $from[] = '/{{ addrem }}/';
+                $to[] = "";
+            } else if ($params['command'] == 'addrem') {
+                $from[] = '/{{ add }}/';
+                $to[] = "";
+                $from[] = '/{{ rem }}/';
+                $to[] = "";
+                $from[] = '/{{ addrem }}/';
+                $to[] = "<secDNS:rem>
 				<secDNS:dsData>
-			<secDNS:keyTag>".htmlspecialchars($params['keyTag_1'])."</secDNS:keyTag>
-			<secDNS:alg>".htmlspecialchars($params['alg_1'])."</secDNS:alg>
-			<secDNS:digestType>".htmlspecialchars($params['digestType_1'])."</secDNS:digestType>
-			<secDNS:digest>".htmlspecialchars($params['digest_1'])."</secDNS:digest>
+			<secDNS:keyTag>" . htmlspecialchars($params['keyTag_1']) . "</secDNS:keyTag>
+			<secDNS:alg>" . htmlspecialchars($params['alg_1']) . "</secDNS:alg>
+			<secDNS:digestType>" . htmlspecialchars($params['digestType_1']) . "</secDNS:digestType>
+			<secDNS:digest>" . htmlspecialchars($params['digest_1']) . "</secDNS:digest>
 		  </secDNS:dsData>
 		  </secDNS:rem>
 		  <secDNS:add>
 		  <secDNS:dsData>
-			<secDNS:keyTag>".htmlspecialchars($params['keyTag_2'])."</secDNS:keyTag>
-			<secDNS:alg>".htmlspecialchars($params['alg_2'])."</secDNS:alg>
-			<secDNS:digestType>".htmlspecialchars($params['digestType_2'])."</secDNS:digestType>
-			<secDNS:digest>".htmlspecialchars($params['digest_2'])."</secDNS:digest>
+			<secDNS:keyTag>" . htmlspecialchars($params['keyTag_2']) . "</secDNS:keyTag>
+			<secDNS:alg>" . htmlspecialchars($params['alg_2']) . "</secDNS:alg>
+			<secDNS:digestType>" . htmlspecialchars($params['digestType_2']) . "</secDNS:digestType>
+			<secDNS:digest>" . htmlspecialchars($params['digest_2']) . "</secDNS:digest>
 		  </secDNS:dsData>
 		  </secDNS:add>";
-			}
+            }
             $from[] = '/{{ clTRID }}/';
             $clTRID = str_replace('.', '', round(microtime(1), 3));
             $to[] = htmlspecialchars($this->prefix . '-domain-updateDNSSEC-' . $clTRID);
@@ -1742,43 +1743,43 @@ class eppClient
             $from = $to = array();
             $from[] = '/{{ name }}/';
             $to[] = htmlspecialchars($params['domainname']);
-			switch (htmlspecialchars($params['op'])) {
-				case 'request':
-					$from[] = '/{{ years }}/';
-					$to[] = (int)($params['years']);
-					$from[] = '/{{ authInfoPw }}/';
-					$to[] = htmlspecialchars($params['authInfoPw']);
-					$xmltype = 'req';
-					break;
-				case 'query':
-					$from[] = '/{{ type }}/';
-					$to[] = 'query';
-					$xmltype = 'oth';
-					break;
-				case 'cancel':
-					$from[] = '/{{ type }}/';
-					$to[] = 'cancel';
-					$xmltype = 'oth';
-					break;
-				case 'reject':
-					$from[] = '/{{ type }}/';
-					$to[] = 'reject';
-					$xmltype = 'oth';
-					break;
-				case 'approve':
-					$xmltype = 'apr';
-					break;
-				default:
-					throw new EppException('Invalid value for transfer:op specified.');
-					break;
-			}
+            switch (htmlspecialchars($params['op'])) {
+                case 'request':
+                    $from[] = '/{{ years }}/';
+                    $to[] = (int)($params['years']);
+                    $from[] = '/{{ authInfoPw }}/';
+                    $to[] = htmlspecialchars($params['authInfoPw']);
+                    $xmltype = 'req';
+                    break;
+                case 'query':
+                    $from[] = '/{{ type }}/';
+                    $to[] = 'query';
+                    $xmltype = 'oth';
+                    break;
+                case 'cancel':
+                    $from[] = '/{{ type }}/';
+                    $to[] = 'cancel';
+                    $xmltype = 'oth';
+                    break;
+                case 'reject':
+                    $from[] = '/{{ type }}/';
+                    $to[] = 'reject';
+                    $xmltype = 'oth';
+                    break;
+                case 'approve':
+                    $xmltype = 'apr';
+                    break;
+                default:
+                    throw new EppException('Invalid value for transfer:op specified.');
+                    break;
+            }
             $from[] = '/{{ clTRID }}/';
             $clTRID = str_replace('.', '', round(microtime(1), 3));
             $to[] = htmlspecialchars($this->prefix . '-domain-transfer-' . $clTRID);
             $from[] = "/<\w+:\w+>\s*<\/\w+:\w+>\s+/ims";
             $to[] = '';
-			if ($xmltype === 'req') {
-				$xml = preg_replace($from, $to, '<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+            if ($xmltype === 'req') {
+                $xml = preg_replace($from, $to, '<?xml version="1.0" encoding="UTF-8" standalone="no"?>
 			<epp xmlns="urn:ietf:params:xml:ns:epp-1.0"
 			  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 			  xsi:schemaLocation="urn:ietf:params:xml:ns:epp-1.0 epp-1.0.xsd">
@@ -1796,33 +1797,32 @@ class eppClient
 				<clTRID>{{ clTRID }}</clTRID>
 			  </command>
 			</epp>');
-			
-			$r = $this->writeRequest($xml);
-            $code = (int)$r->response->result->attributes()->code;
-            $msg = (string)$r->response->result->msg;
-            $r = $r->response->resData->children('urn:ietf:params:xml:ns:domain-1.0')->trnData;
-            $name = (string)$r->name;
-            $trStatus = (string)$r->trStatus;
-            $reID = (string)$r->reID;
-            $reDate = (string)$r->reDate;
-            $acID = (string)$r->acID;
-            $acDate = (string)$r->acDate;
-            $exDate = (string)$r->exDate;
 
-            $return = array(
-                'code' => $code,
-                'msg' => $msg,
-                'name' => $name,
-                'trStatus' => $trStatus,
-                'reID' => $reID,
-                'reDate' => $reDate,
-                'acID' => $acID,
-                'acDate' => $acDate,
-                'exDate' => $exDate
-            );
-			
-			} else if ($xmltype === 'apr') {
-				$xml = preg_replace($from, $to, '<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+                $r = $this->writeRequest($xml);
+                $code = (int)$r->response->result->attributes()->code;
+                $msg = (string)$r->response->result->msg;
+                $r = $r->response->resData->children('urn:ietf:params:xml:ns:domain-1.0')->trnData;
+                $name = (string)$r->name;
+                $trStatus = (string)$r->trStatus;
+                $reID = (string)$r->reID;
+                $reDate = (string)$r->reDate;
+                $acID = (string)$r->acID;
+                $acDate = (string)$r->acDate;
+                $exDate = (string)$r->exDate;
+
+                $return = array(
+                    'code' => $code,
+                    'msg' => $msg,
+                    'name' => $name,
+                    'trStatus' => $trStatus,
+                    'reID' => $reID,
+                    'reDate' => $reDate,
+                    'acID' => $acID,
+                    'acDate' => $acDate,
+                    'exDate' => $exDate
+                );
+            } else if ($xmltype === 'apr') {
+                $xml = preg_replace($from, $to, '<?xml version="1.0" encoding="UTF-8" standalone="no"?>
 			<epp xmlns="urn:ietf:params:xml:ns:epp-1.0"
 			  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 			  xsi:schemaLocation="urn:ietf:params:xml:ns:epp-1.0 epp-1.0.xsd">
@@ -1836,27 +1836,26 @@ class eppClient
 				<clTRID>{{ clTRID }}</clTRID>
 			  </command>
 			</epp>');
-			
-	    $r = $this->writeRequest($xml);
-            $code = (int)$r->response->result->attributes()->code;
-            $msg = (string)$r->response->result->msg;
-            $r = $r->response->resData->children('urn:ietf:params:xml:ns:domain-1.0')->Data;
-            $name = (string)$r->name;
-            $trStatus = (string)$r->trStatus;
-            $reID = (string)$r->reID;
-            $reDate = (string)$r->reDate;
 
-            $return = array(
-                'code' => $code,
-                'msg' => $msg,
-                'name' => $name,
-                'trStatus' => $trStatus,
-                'reID' => $reID,
-                'reDate' => $reDate
-            );
-			
-			} else if ($xmltype === 'oth') {
-				$xml = preg_replace($from, $to, '<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+                $r = $this->writeRequest($xml);
+                $code = (int)$r->response->result->attributes()->code;
+                $msg = (string)$r->response->result->msg;
+                $r = $r->response->resData->children('urn:ietf:params:xml:ns:domain-1.0')->Data;
+                $name = (string)$r->name;
+                $trStatus = (string)$r->trStatus;
+                $reID = (string)$r->reID;
+                $reDate = (string)$r->reDate;
+
+                $return = array(
+                    'code' => $code,
+                    'msg' => $msg,
+                    'name' => $name,
+                    'trStatus' => $trStatus,
+                    'reID' => $reID,
+                    'reDate' => $reDate
+                );
+            } else if ($xmltype === 'oth') {
+                $xml = preg_replace($from, $to, '<?xml version="1.0" encoding="UTF-8" standalone="no"?>
 			<epp xmlns="urn:ietf:params:xml:ns:epp-1.0"
 			  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 			  xsi:schemaLocation="urn:ietf:params:xml:ns:epp-1.0 epp-1.0.xsd">
@@ -1870,17 +1869,16 @@ class eppClient
 				<clTRID>{{ clTRID }}</clTRID>
 			  </command>
 			</epp>');
-			
-	    $r = $this->writeRequest($xml);
-            $code = (int)$r->response->result->attributes()->code;
-            $msg = (string)$r->response->result->msg;
 
-            $return = array(
-                'code' => $code,
-                'msg' => $msg
-            );
-			
-			} 
+                $r = $this->writeRequest($xml);
+                $code = (int)$r->response->result->attributes()->code;
+                $msg = (string)$r->response->result->msg;
+
+                $return = array(
+                    'code' => $code,
+                    'msg' => $msg
+                );
+            }
         } catch (\Exception $e) {
             $return = array(
                 'error' => $e->getMessage()
@@ -1923,9 +1921,9 @@ class eppClient
             $from[] = '/{{ registrant }}/';
             $to[] = htmlspecialchars($params['registrant']);
             $text = '';
-	    foreach ($params['contacts'] as $contactType => $contactID) {
-	        $text .= '<domain:contact type="' . $contactType . '">' . $contactID . '</domain:contact>' . "\n";
-	    }
+            foreach ($params['contacts'] as $contactType => $contactID) {
+                $text .= '<domain:contact type="' . $contactType . '">' . $contactID . '</domain:contact>' . "\n";
+            }
             $from[] = '/{{ contacts }}/';
             $to[] = $text;
             $from[] = '/{{ authInfoPw }}/';
@@ -1981,7 +1979,7 @@ class eppClient
 
         return $return;
     }
-	
+
     /**
      * domainCreateDNSSEC
      */
@@ -2015,36 +2013,36 @@ class eppClient
             $from[] = '/{{ registrant }}/';
             $to[] = htmlspecialchars($params['registrant']);
             $text = '';
-	    foreach ($params['contacts'] as $contactType => $contactID) {
-	        $text .= '<domain:contact type="' . $contactType . '">' . $contactID . '</domain:contact>' . "\n";
-	    }
+            foreach ($params['contacts'] as $contactType => $contactID) {
+                $text .= '<domain:contact type="' . $contactType . '">' . $contactID . '</domain:contact>' . "\n";
+            }
             $from[] = '/{{ contacts }}/';
             $to[] = $text;
             $from[] = '/{{ authInfoPw }}/';
             $to[] = htmlspecialchars($params['authInfoPw']);
-			if ($params['dnssec_records'] == 1) {
-				$from[] = '/{{ dnssec_data }}/';
-				$to[] = "<secDNS:dsData>
-			<secDNS:keyTag>".htmlspecialchars($params['keyTag_1'])."</secDNS:keyTag>
-			<secDNS:alg>".htmlspecialchars($params['alg_1'])."</secDNS:alg>
-			<secDNS:digestType>".htmlspecialchars($params['digestType_1'])."</secDNS:digestType>
-			<secDNS:digest>".htmlspecialchars($params['digest_1'])."</secDNS:digest>
+            if ($params['dnssec_records'] == 1) {
+                $from[] = '/{{ dnssec_data }}/';
+                $to[] = "<secDNS:dsData>
+			<secDNS:keyTag>" . htmlspecialchars($params['keyTag_1']) . "</secDNS:keyTag>
+			<secDNS:alg>" . htmlspecialchars($params['alg_1']) . "</secDNS:alg>
+			<secDNS:digestType>" . htmlspecialchars($params['digestType_1']) . "</secDNS:digestType>
+			<secDNS:digest>" . htmlspecialchars($params['digest_1']) . "</secDNS:digest>
 		  </secDNS:dsData>";
-			} else if ($params['dnssec_records'] == 2) {
-				$from[] = '/{{ dnssec_data }}/';
-				$to[] = "<secDNS:dsData>
-			<secDNS:keyTag>".htmlspecialchars($params['keyTag_1'])."</secDNS:keyTag>
-			<secDNS:alg>".htmlspecialchars($params['alg_1'])."</secDNS:alg>
-			<secDNS:digestType>".htmlspecialchars($params['digestType_1'])."</secDNS:digestType>
-			<secDNS:digest>".htmlspecialchars($params['digest_1'])."</secDNS:digest>
+            } else if ($params['dnssec_records'] == 2) {
+                $from[] = '/{{ dnssec_data }}/';
+                $to[] = "<secDNS:dsData>
+			<secDNS:keyTag>" . htmlspecialchars($params['keyTag_1']) . "</secDNS:keyTag>
+			<secDNS:alg>" . htmlspecialchars($params['alg_1']) . "</secDNS:alg>
+			<secDNS:digestType>" . htmlspecialchars($params['digestType_1']) . "</secDNS:digestType>
+			<secDNS:digest>" . htmlspecialchars($params['digest_1']) . "</secDNS:digest>
 		  </secDNS:dsData>
 		  <secDNS:dsData>
-			<secDNS:keyTag>".htmlspecialchars($params['keyTag_2'])."</secDNS:keyTag>
-			<secDNS:alg>".htmlspecialchars($params['alg_2'])."</secDNS:alg>
-			<secDNS:digestType>".htmlspecialchars($params['digestType_2'])."</secDNS:digestType>
-			<secDNS:digest>".htmlspecialchars($params['digest_2'])."</secDNS:digest>
+			<secDNS:keyTag>" . htmlspecialchars($params['keyTag_2']) . "</secDNS:keyTag>
+			<secDNS:alg>" . htmlspecialchars($params['alg_2']) . "</secDNS:alg>
+			<secDNS:digestType>" . htmlspecialchars($params['digestType_2']) . "</secDNS:digestType>
+			<secDNS:digest>" . htmlspecialchars($params['digest_2']) . "</secDNS:digest>
 		  </secDNS:dsData>";
-			}
+            }
             $from[] = '/{{ clTRID }}/';
             $clTRID = str_replace('.', '', round(microtime(1), 3));
             $to[] = htmlspecialchars($this->prefix . '-domain-createDNSSEC-' . $clTRID);
@@ -2103,7 +2101,7 @@ class eppClient
 
         return $return;
     }
-	
+
     /**
      * domainCreateClaims
      */
@@ -2137,9 +2135,9 @@ class eppClient
             $from[] = '/{{ registrant }}/';
             $to[] = htmlspecialchars($params['registrant']);
             $text = '';
-	    foreach ($params['contacts'] as $contactType => $contactID) {
-	        $text .= '<domain:contact type="' . $contactType . '">' . $contactID . '</domain:contact>' . "\n";
-	    }
+            foreach ($params['contacts'] as $contactType => $contactID) {
+                $text .= '<domain:contact type="' . $contactType . '">' . $contactID . '</domain:contact>' . "\n";
+            }
             $from[] = '/{{ contacts }}/';
             $to[] = $text;
             $from[] = '/{{ authInfoPw }}/';
@@ -2529,10 +2527,10 @@ class eppClient
             $r = $this->writeRequest($xml);
             $code = (int)$r->response->result->attributes()->code;
             $msg = (string)$r->response->result->msg;
-	    $messages = (int)($r->response->msgQ->attributes()->count ?? 0);
-	    $last_id = (int)($r->response->msgQ->attributes()->id ?? 0);
-	    $qDate = (string)($r->response->msgQ->qDate ?? '');
-	    $last_msg = (string)($r->response->msgQ->msg ?? '');
+            $messages = (int)($r->response->msgQ->attributes()->count ?? 0);
+            $last_id = (int)($r->response->msgQ->attributes()->id ?? 0);
+            $qDate = (string)($r->response->msgQ->qDate ?? '');
+            $last_msg = (string)($r->response->msgQ->msg ?? '');
 
             $return = array(
                 'code' => $code,