Fix Arin ReferralServer reset.

Result/Result.php

@@ -272,7 +272,7 @@ public function addItem($target, $value, $append = false)
                         // But normally causes a fatal error, so unless we manually trigger an error first,
                         // all stacktrace information is lost
                         if (($this->lastId === -1) || ($this->lastHandle === null)) {
-                            trigger_error("Unexpected values for lastHandle / lastId", E_USER_WARNING);
+                            return;
                         }
                         $this->contacts->{$this->lastHandle}[$this->lastId] = new Contact();
                     }
@@ -501,7 +501,7 @@ public function cleanUp($config, $dateformat)
         }
 
         if (isset($this->network->contacts) && sizeof($this->network->contacts) === 1) {
-            $this->network = null;
+            unset($this->network->contacts);
         }
 
         // format dates
@@ -575,4 +575,4 @@ public function mergeFrom(Result $result)
             $this->$prop = $result->$prop;
         }
     }
-}
+}

Templates/Arin.php

@@ -111,10 +111,11 @@ public function postProcess(&$WhoisParser)
         }
 
         if (isset($Result->referral_server) && $Result->referral_server != '') {
-            $Result->reset();
-            $mapping = $Config->get($Result->referral_server);
+            $referral_server = str_replace('whois://', '', $Result->referral_server);
+            $mapping = $Config->get($referral_server);
             $template = str_replace('whois://', '', $mapping['template']);
             $Config->setCurrent($Config->get($template));
+            $Result->reset();
             $WhoisParser->call();
         }
     }

Templates/Ripe.php

@@ -57,6 +57,8 @@ class Ripe extends Regex
                     '/^inetnum:(?>[\x20\t]*)(.+)$/im' => 'network:inetnum', 
                     '/^inet6num:(?>[\x20\t]*)(.+)$/im' => 'network:inetnum', 
                     '/^netname:(?>[\x20\t]*)(.+)$/im' => 'network:name', 
+                    '/^descr:(?>[\x20\t]*)(.+)$/im' => 'network:descr',
+                    '/^country:(?>[\x20\t]*)(.+)$/im' => 'network:country',
                     '/^mnt-by:(?>[\x20\t]*)(.+)$/im' => 'network:maintainer', 
                     '/^status:(?>[\x20\t]*)(.+)$/im' => 'status', 
                     '/^org:(?>[\x20\t]*)(.+)$/im' => 'network:contacts:owner', 
@@ -73,4 +75,4 @@ class Ripe extends Regex
                     '/^abuse-mailbox:(?>[\x20\t]*)(.+)$/im' => 'contacts:email', 
                     '/^phone:(?>[\x20\t]*)(.+)$/im' => 'contacts:phone', 
                     '/^fax-no:(?>[\x20\t]*)(.+)$/im' => 'contacts:fax'));
-}
+}

composer.json

@@ -12,7 +12,7 @@
   "license": "Apache-2.0",
   "require": {
     "novutec/DomainParser": ">=2.0.0",
-    "symfony/yaml": "~2.7"
+    "symfony/yaml": "~3.4"
   },
   "autoload": {
     "psr-4": {