/**
* Parse a source hostname and generate a host info
* @param $hostName
*
* @return Varien_Object
*/
protected function _getHostInfo($hostName)
{
$hostInfo = new Varien_Object();
$matches = array();
if (strpos($hostName, '/') !== false) {
$hostInfo->setAddressType(self::ADDRESS_TYPE_UNIX_SOCKET)->setUnixSocket($hostName);
} elseif (preg_match('/^\\[(([0-9a-f]{1,4})?(:([0-9a-f]{1,4})?){1,}:([0-9a-f]{1,4}))(%[0-9a-z]+)?\\](:([0-9]+))?$/i', $hostName, $matches)) {
$hostName = isset($matches[1]) ? $matches[1] : null;
!is_null($hostName) && isset($matches[6]) && ($hostName .= $matches[6]);
$hostInfo->setAddressType(self::ADDRESS_TYPE_IPV6_ADDRESS)->setHostName($hostName)->setPort(isset($matches[8]) ? $matches[8] : null);
} elseif (preg_match('/^(([0-9a-f]{1,4})?(:([0-9a-f]{1,4})?){1,}:([0-9a-f]{1,4}))(%[0-9a-z]+)?$/i', $hostName, $matches)) {
$hostName = isset($matches[1]) ? $matches[1] : null;
!is_null($hostName) && isset($matches[6]) && ($hostName .= $matches[6]);
$hostInfo->setAddressType(self::ADDRESS_TYPE_IPV6_ADDRESS)->setHostName($hostName);
} elseif (strpos($hostName, ':') !== false) {
list($hostAddress, $hostPort) = explode(':', $hostName);
$hostInfo->setAddressType(filter_var($hostAddress, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4) ? self::ADDRESS_TYPE_IPV4_ADDRESS : self::ADDRESS_TYPE_HOSTNAME)->setHostName($hostAddress)->setPort($hostPort);
} else {
$hostInfo->setAddressType(filter_var($hostName, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4) ? self::ADDRESS_TYPE_IPV4_ADDRESS : self::ADDRESS_TYPE_HOSTNAME)->setHostName($hostName);
}
return $hostInfo;
}
