/**
* Refine data
*
* Not all data can be retrieved but some data can be guessed or assumed.
* Try to fill in the blanks with the data that we already have.
*
* @return Mzax_GeoIp_Request
*/
public function refine()
{
// try to get region id from string
if (!$this->regionId && $this->region && $this->countryId) {
$this->regionId = Mzax_GeoIp_Region::getRegionCode($this->countryId, $this->region);
}
if (!$this->regionId && $this->countryId && preg_match('/^[A-Z0-9]{2,3}$/', $this->region)) {
$this->regionId = $this->region;
$this->region = Mzax_GeoIp_Region::getRegionCode($this->countryId, $this->regionId);
}
if (!$this->timeZone) {
// try to get a time zone from the location, not perfect but will give us a rough idea
$this->timeZone = Mzax_GeoIp_Region::getTimeZone($this->countryId, $this->regionId, $this->city);
}
if ($this->timeZone && $this->timeOffset === null) {
try {
$time = new DateTime("now", new DateTimeZone($this->timeZone));
$this->timeOffset = $time->getOffset() / -60;
} catch (Exception $e) {
}
}
return $this;
}
