This class checks a call time configurable list of headers in the $_SERVER
superglobal to determine the client's IP address.
protected function isGranted(MvcEvent $event)
{
return false !== $this->whip->getValidIpAddress();
}
/**
* Test HTTP_X_REAL_IP header.
*/
public function testHttpXRealIpHeader()
{
$_SERVER = array('REMOTE_ADDR' => '127.0.0.1', 'HTTP_X_REAL_IP' => '24.24.24.24');
$lookup = new Whip(Whip::PROXY_HEADERS | Whip::REMOTE_ADDR);
$this->assertEquals('24.24.24.24', $lookup->getIpAddress());
}
/**
* Tests that if we specify the source array through Whip::setSource, the
* class will override any values found in $_SERVER.
*/
public function testSetSourceArrayOverridesServerSuperglobal()
{
$source = array('REMOTE_ADDR' => '24.24.24.24');
$lookup = new Whip(Whip::REMOTE_ADDR, array(), array('REMOTE_ADDR' => '127.0.0.1'));
$this->assertNotEquals($source['REMOTE_ADDR'], $lookup->getIpAddress());
$lookup->setSource($source);
$this->assertEquals($source['REMOTE_ADDR'], $lookup->getIpAddress());
}