added contact availability check

modules/registrars/cozaepp/cozaepp.php

@@ -279,6 +279,75 @@ function cozaepp_SaveRegistrarLock($params) {
 	return $values;
 }
 
+# Function to retrieve an available contact id
+function _cozaepp_CheckContact($prehash) {
+	$prehash = $prehash . time() . rand(0, 1000000);
+	$contactid = substr(md5($prehash), 0,15);
+
+	# Get client instance and check for available contact id
+	try {
+		$client = _cozaepp_Client();
+
+		$contactAvailable = 0;
+		$count = 0;
+
+		while ($contactAvailable == 0) {
+
+			# Check if contact exists
+			$request = $client->request($xml = '
+	<epp xmlns="urn:ietf:params:xml:ns:epp-1.0">
+	<command>
+	<check>
+	  <contact:check
+	   xmlns:contact="urn:ietf:params:xml:ns:contact-1.0">
+		<contact:id>'.$contactid.'</contact:id>
+	  </contact:check>
+	</check>
+	</command>
+	</epp>
+	');
+
+			# Parse XML result
+			$doc= new DOMDocument();
+			$doc->loadXML($request);
+			logModuleCall('Cozaepp', 'RegisterDomain:CheckContact', $xml, $request);
+
+			# Pull off status
+			$coderes = $doc->getElementsByTagName('result')->item(0)->getAttribute('code');
+			$contactAvailable = $doc->getElementsByTagName('id')->item(0)->getAttribute('avail');
+			$msg = $doc->getElementsByTagName('msg')->item(0)->nodeValue;
+			if($coderes == '1000') {
+				$values['contact'] = 'Contact Created';
+			} else if($coderes == '2302') {
+				$values['contact'] = 'Contact Already exists';
+			} else {
+				$values["error"] = "RegisterDomain/contact-check($contactid): Code ($coderes) $msg";
+				return $values;
+			}
+
+			$values["status"] = $msg;
+
+			# if contact still isn't available attempt to add a random time again rehash and return
+			if ($contactAvailable == 0) {
+				$contactAvailable = substr(md5($prehash . time() . rand(0, 1000000) . $count), 0,15);
+			}
+
+			if ($count >= 10) {
+				break;
+			}
+
+			$count++;
+		}
+
+		return $contactid;
+
+	} catch (Exception $e) {
+		$values["error"] = 'RegisterDomain/EPP: '.$e->getMessage();
+		return $values;
+	}
+
+}
+
 # Function to register domain
 function cozaepp_RegisterDomain($params) {
 	# Grab varaibles
@@ -309,7 +378,8 @@ function cozaepp_RegisterDomain($params) {
 	$AdminEmailAddress = $params["adminemail"];
 	$AdminPhone = $params["adminphonenumber"];
 	# Our details
-	$contactid = substr(md5($sld . '.' . $tld), 0,15);
+	$contactid = _cozaepp_CheckContact($sld . '.' . $tld);
+
 
 	# Generate XML for namseverss
 	if ($nameserver1 = $params["ns1"]) {
@@ -482,7 +552,7 @@ function cozaepp_TransferDomain($params) {
 	$AdminEmailAddress = $params["adminemail"];
 	$AdminPhone = $params["adminphonenumber"];
 	# Our details
-	$contactid = substr(md5($sld . '.' . $tld), 0,15);
+	$contactid = _cozaepp_CheckContact($sld . '.' . $tld);
 
 	# Get client instance
 	try {