public function analyze(array $data = array())
{
require_once SPAMPRESS_DIR . "inc/akismet.fuspam.php";
$content = isset($data["content"]) ? $data["content"] : "";
$email = isset($data["email"]) ? $data["email"] : "";
$name = isset($data["name"]) ? $data["name"] : "";
if (empty($content)) {
// nothing to check, so pass
return SPAMPRESS_RESULT_PASS;
}
$comment = array("blog" => home_url(), "user_ip" => spampress::get_ip(), "user_agent" => $_SERVER["HTTP_USER_AGENT"], "comment_author" => $name, "comment_author_email" => $email, "comment_content" => $content);
$result = fuspam($comment, "check-spam", $this->_spampress->settings->akismet_key);
if ($result == "true") {
return SPAMPRESS_RESULT_FAIL;
} else {
return SPAMPRESS_RESULT_PASS;
}
}
/**
* Lookup an IP address against the Project Honeypot HTTPBLacklist
* @param string $ip Defaults to the requesting client IP address when this argument is empty.
* @return int One of the SPAMPRESS_RESULT_NOT_FOUND, SPAMPRESS_RESULT_ERROR or the lookup result array (as defined by spampress_analyze_project_honeypot::parse_result()).
*/
public function lookup($ip = "")
{
if (empty($ip)) {
$ip = spampress::get_ip();
}
$reverse_ip = implode(".", array_reverse(explode(".", $ip)));
$host = sprintf("%s.%s.dnsbl.httpbl.org", $this->_spampress->settings->httpbl_key, $reverse_ip);
$lookup = gethostbyname($host);
if ($lookup !== $host) {
// Parse result state from lookup
$result = $this->parse_result($lookup);
if (empty($result)) {
// Some other error during the HTTPBL request
return SPAMPRESS_RESULT_ERROR;
} else {
// Return the result array
return $result;
}
}
// The IP address was not found in the lookup.
// This means either a) The IP is not in the database or b) The API key is somehow invalid.
return SPAMPRESS_RESULT_NOT_FOUND;
}
