/**
* General method to check if something is spam
*
* @param string $content The content that was submitted.
* @param string $permaLink The permanent location of the entry the comment was submitted to.
* @param string $author Commenter's name.
* @param string $email Commenter's email address.
* @param string $URL Commenter's URL.
* @param string $type May be blank, comment, trackback, pingback, or a made up value like "registration".
* @return bool|string Will return a boolean, except when we can't decide the status
* (unknown will be returned in that case)
*/
public static function isSpam($content, $permaLink, $author = null, $email = null, $URL = null, $type = 'comment')
{
// get some settings
$akismetKey = self::get('fork.settings')->get('Core', 'akismet_key');
// invalid key, so we can't detect spam
if ($akismetKey === '') {
return false;
}
// create new instance
$akismet = new Akismet($akismetKey, SITE_URL);
// set properties
$akismet->setTimeOut(10);
$akismet->setUserAgent('Fork CMS/' . FORK_VERSION);
// try it, to decide if the item is spam
try {
// check with Akismet if the item is spam
return $akismet->isSpam($content, $author, $email, $URL, $permaLink, $type);
} catch (\Exception $e) {
// in debug mode we want to see exceptions, otherwise the fallback will be triggered
if (self::getContainer()->getParameter('kernel.debug')) {
throw $e;
}
// return unknown status
return 'unknown';
}
}
/**
* Submit spam, his call is for submitting comments that weren't marked as spam but should have been.
*
* @param string $userIp IP address of the comment submitter.
* @param string $userAgent User agent information.
* @param string $content The content that was submitted.
* @param string $author Submitted name with the comment.
* @param string $email Submitted email address.
* @param string $url Commenter URL.
* @param string $permalink The permanent location of the entry the comment was submitted to.
* @param string $type May be blank, comment, trackback, pingback, or a made up value like "registration".
* @param string $referrer The content of the HTTP_REFERER header should be sent here.
* @param array $others Other data (the variables from $_SERVER).
* @return bool If everything went fine true will be returned, otherwise an exception will be triggered.
*/
public static function submitSpam($userIp, $userAgent, $content, $author = null, $email = null, $url = null, $permalink = null, $type = null, $referrer = null, $others = null)
{
$akismetKey = self::get('fork.settings')->get('Core', 'akismet_key');
// no key, so we can't detect spam
if ($akismetKey === '') {
return false;
}
$akismet = new Akismet($akismetKey, SITE_URL);
$akismet->setTimeOut(10);
$akismet->setUserAgent('Fork CMS/2.1');
// try it to decide it the item is spam
try {
// check with Akismet if the item is spam
return $akismet->submitSpam($userIp, $userAgent, $content, $author, $email, $url, $permalink, $type, $referrer, $others);
} catch (Exception $e) {
if (BackendModel::getContainer()->getParameter('kernel.debug')) {
throw $e;
}
}
return false;
}
