public function testYouCanGetTheClientUserIpForHttpRequestIfAvailable()
{
if (isset($_SERVER['REMOTE_ADDR'])) {
unset($_SERVER['REMOTE_ADDR']);
}
if (isset($_SERVER['HTTP_X_FORWARDED_FOR'])) {
unset($_SERVER['HTTP_X_FORWARDED_FOR']);
}
$this->assertEquals('noip', IpUtil::getUserIp());
$_SERVER['REMOTE_ADDR'] = '192.168.10.1';
$this->assertEquals('192.168.10.1', IpUtil::getUserIp());
$_SERVER['HTTP_X_FORWARDED_FOR'] = null;
$this->assertEquals('192.168.10.1', IpUtil::getUserIp());
$_SERVER['HTTP_X_FORWARDED_FOR'] = '192.168.10.56';
$this->assertEquals('192.168.10.56', IpUtil::getUserIp());
}
/**
* Do the validation
*
* @param mixed $ip IP Address to check - if null, then use current IP of requestor
*
* @return boolean
*/
protected function validate($ip = null)
{
$ip = empty($ip) ? IpUtil::getUserIp() : $ip;
return Match::on(FTry::with(function () use($ip) {
return array_reduce($this->netmasks, function (&$result, $cidr) use($ip) {
return $result || IpUtil::cidrMatch($ip, $cidr);
}, false);
}))->Monad_FTry_Success(function ($value) {
return Match::on(Option::create($value->flatten(), false))->Monad_Option_Some(true)->Monad_Option_None(function () {
$this->messenger->add(new StringType(self::ERR_MSG1));
return false;
})->value();
})->Monad_FTry_Failure(function ($e) {
return Match::on(Option::create(strpos($e->value()->getMessage(), 'cidr'), false))->Monad_Option_Some(function () {
$this->messenger->add(new StringType(self::ERR_MSG2));
return false;
})->Monad_Option_None(function () {
$this->messenger->add(new StringType(self::ERR_MSG1));
return false;
})->value();
})->value();
}