/**
* testClientProperties method
*
* @return void
*/
public function testClientProperties()
{
$request = $this->getMock('CakeRequest');
$request->expects($this->once())->method('referer');
$request->expects($this->once())->method('clientIp')->will($this->returnValue(false));
$this->RequestHandler->request = $request;
$this->RequestHandler->getReferer();
$this->RequestHandler->getClientIP(false);
}
/**
* testClientProperties method
*
* @access public
* @return void
*/
function testClientProperties()
{
$_SERVER['HTTP_HOST'] = 'localhost:80';
$this->assertEqual($this->RequestHandler->getReferer(), 'localhost');
$_SERVER['HTTP_HOST'] = null;
$_SERVER['HTTP_X_FORWARDED_HOST'] = 'cakephp.org';
$this->assertEqual($this->RequestHandler->getReferer(), 'cakephp.org');
$_SERVER['HTTP_X_FORWARDED_FOR'] = '192.168.1.5, 10.0.1.1, proxy.com';
$_SERVER['HTTP_CLIENT_IP'] = '192.168.1.2';
$_SERVER['REMOTE_ADDR'] = '192.168.1.3';
$this->assertEqual($this->RequestHandler->getClientIP(false), '192.168.1.5');
$this->assertEqual($this->RequestHandler->getClientIP(), '192.168.1.2');
unset($_SERVER['HTTP_X_FORWARDED_FOR']);
$this->assertEqual($this->RequestHandler->getClientIP(), '192.168.1.2');
unset($_SERVER['HTTP_CLIENT_IP']);
$this->assertEqual($this->RequestHandler->getClientIP(), '192.168.1.3');
$_SERVER['HTTP_CLIENTADDRESS'] = '10.0.1.2, 10.0.1.1';
$this->assertEqual($this->RequestHandler->getClientIP(), '10.0.1.2');
}
/**
* Wrapper for calling the remote API
*
* @throws RuntimeException When an error is returned by Google
* @return HttpSocket instance
*/
protected function _doCall($uri, $query)
{
$result = false;
if (!is_a($this->Http, 'HttpSocket')) {
App::import('Core', 'HttpSocket');
$this->Http = new HttpSocket();
}
$query['v'] = $this->__version;
if ($this->useUserIp) {
App::import('Component', 'RequestHandler');
$RequestHandler = new RequestHandlerComponent();
$query['userip'] = $RequestHandler->getClientIP();
}
if (!is_null($this->key)) {
$query['key'] = $this->key;
}
$response = $this->Http->post($uri, $query);
if ($this->Http->response['status']['code'] == 200) {
$response = json_decode($response, true);
if ($response['responseStatus'] != 200) {
throw new RuntimeException($response['responseDetails']);
}
$result = $response['responseData'];
}
return $result;
}
/**
* undocumented function
*
* @return void
* @access public
*/
function checkForIpSpam()
{
$ip = RequestHandlerComponent::getClientIP();
return $this->Tellfriend->isIpSpamming($ip) == 0;
}
/**
* logs attempts
* @param bool errorsOnly (only if error occured, otherwise always)
* @returns null if not logged, true otherwise
* 2009-12-18 ms
*/
private function logAttempt($errorsOnly = true)
{
if ($errorsOnly === true && empty($this->error) && empty($this->internalError)) {
return null;
}
App::import('Component', 'RequestHandler');
$msg = 'Ip \'' . RequestHandlerComponent::getClientIP() . '\', Agent \'' . env('HTTP_USER_AGENT') . '\', Referer \'' . env('HTTP_REFERER') . '\', Host-Referer \'' . RequestHandlerComponent::getReferer() . '\'';
if (!empty($this->error)) {
$msg .= ', ' . $this->error;
}
if (!empty($this->internalError)) {
$msg .= ' (' . $this->internalError . ')';
}
$this->log($msg, 'captcha');
return true;
}
/**
* Used to perform comment related Api calls.
*
* @param array $comment
* @param string $type
* @return string
*/
function __commentCall($comment, $type = 'comment-check')
{
if (empty($this->apiKey)) {
// People will go crazy if they don't figure out they need an Api, so let's make there live
// a little easier ; ).
trigger_error('Akismet::checkComment() failed: No Akismet Api key has been set.', E_USER_WARNING);
return false;
}
$vars = array();
// We use the RequestHandlerComponent in order to figure out the Client-IP and Referrer
//loadComponent('RequestHandler');
if (!isset($comment['blog'])) {
$vars['blog'] = FULL_BASE_URL;
}
if (!isset($comment['user_ip'])) {
$vars['user_ip'] = RequestHandlerComponent::getClientIP();
}
if (!isset($comment['referrer '])) {
$vars['referrer '] = RequestHandlerComponent::getReferrer();
}
if (!isset($comment['user_agent'])) {
$vars['user_agent'] = env('HTTP_USER_AGENT');
}
$url = 'http://' . $this->apiKey . '.rest.akismet.com/1.1/' . $type;
$vars = array_merge($vars, $comment);
$headers = array();
$headers[] = 'User-Agent: ' . $this->userAgent;
return $this->httpPost($url, $vars, $headers);
}
/**
* Gets Remote Client IP
*
* Overridden to account for comma-delimited IP formats that proxies create.
* Strips away everything but first address (the client IP)
*
* @since 1.0
* @author Anthony Putignano <*****@*****.**>
* @param bool $safe
* @return string
*/
public function getClientIP($safe = false)
{
$result = parent::getClientIP($safe);
$clientIp = explode(',', $result);
foreach ($clientIp as $ipAddress) {
$cleanIpAddress = trim($ipAddress);
if (false !== filter_var($cleanIpAddress, FILTER_VALIDATE_IP)) {
return $cleanIpAddress;
}
}
return '';
}
