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GeoIP.php
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GeoIP.php
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<?php
namespace PulkitJalan\GeoIP;
use Illuminate\Support\Arr;
use Illuminate\Support\Str;
use GuzzleHttp\Client as GuzzleClient;
use PulkitJalan\GeoIP\Exceptions\GeoIPException;
class GeoIP
{
/**
* @var string
*/
protected $ip;
/**
* @var \PulkitJalan\GeoIP\Contracts\GeoIPInterface
*/
protected $driver;
/**
* @var bool
*/
protected $random;
/**
* @var array
*/
protected $store = [];
/**
* @var array
*/
protected $storeRaw = [];
/**
* @var array
*/
public function __construct(array $config = ['driver' => 'ip-api'], GuzzleClient $guzzle = null)
{
$this->driver = with(new GeoIPManager($config, $guzzle))->getDriver();
$this->random = Arr::get($config, 'random', false);
}
/**
* Getter for driver.
*
* @return \PulkitJalan\GeoIP\Contracts\GeoIPInterface
*/
public function getDriver()
{
return $this->driver;
}
/**
* Set ip.
*
* @var string
*
* @param string $ip
* @return GeoIP
*/
public function setIp($ip)
{
$this->ip = $ip;
return $this;
}
/**
* Get ip from server info.
*
* @return string ipaddress
*/
public function getIp()
{
if (! $this->ip) {
if ($this->random) {
$this->ip = long2ip(mt_rand());
} else {
$this->ip = Arr::get($_SERVER, 'HTTP_CLIENT_IP', Arr::get($_SERVER, 'HTTP_X_FORWARDED_FOR', Arr::get($_SERVER, 'HTTP_X_FORWARDED', Arr::get($_SERVER, 'HTTP_FORWARDED_FOR', Arr::get($_SERVER, 'HTTP_FORWARDED', Arr::get($_SERVER, 'REMOTE_ADDR', '127.0.0.1'))))));
}
}
// sometimes we can get multiple ipaddresses
// seperated with a ',', eg: proxy/vpn
$this->ip = explode(',', $this->ip);
$this->ip = trim(head($this->ip));
return $this->ip;
}
/**
* Get an array or single item of geoip data
* Also stores data in memory for further requests.
*
* @param string $property
* @return array|string
*/
public function get($property = '')
{
$data = $this->getData();
if (! $property) {
return $data;
}
return Arr::get($data, $property, '');
}
/**
* Get the raw geoip data from the driver.
*
* @param string
* @return mixed
*/
public function getRaw()
{
$ip = $this->getIp();
$this->setIp($ip);
// check ip in memory
$data = Arr::get($this->storeRaw, $ip);
if (! $data) {
try {
$data = $this->getDriver()->getRaw($ip);
} catch (\Exception $e) {
throw new GeoIPException('Failed to get raw geoip data', 0, $e);
}
// cache ip data in memory
$this->storeRaw[$ip] = $data;
}
return $data;
}
/**
* Get an array or single item of geoip data.
*
* @return array
*
* @throws \PulkitJalan\GeoIP\Exceptions\GeoIPException
*/
protected function getData()
{
$ip = $this->getIp();
$this->setIp($ip);
// check ip in memory
$data = Arr::get($this->store, $ip);
if (! $data) {
try {
$data = $this->getDriver()->get($ip);
} catch (\Exception $e) {
throw new GeoIPException('Failed to get geoip data', 0, $e);
}
// cache ip data in memory
$this->store[$ip] = $data;
}
return $data;
}
/**
* Magic call method for get*.
*
* @param string $method
* @param array $parameters
* @return mixed
*
* @throws \BadMethodCallException
*/
public function __call($method, $parameters)
{
if (Str::startsWith($method, 'get')) {
$param = lcfirst(ltrim($method, 'get'));
return $this->get($param);
}
throw new \BadMethodCallException(sprintf('Method [%s] does not exist.', $method));
}
}