/**
* check
* @param string $akismet_author
* @param string $akismet_author_email
* @param string $akismet_author_url
* @param MW_WP_Form_Data $Data
* @return bool
*/
public function check($akismet_author, $akismet_author_email, $akismet_author_url, $Data)
{
global $akismet_api_host, $akismet_api_port;
if (!$this->is_enable()) {
return false;
}
$doAkismet = false;
$author = '';
if ($Data->getValue($akismet_author)) {
$author = $Data->getValue($akismet_author);
$doAkismet = true;
}
$author_email = '';
if ($Data->getValue($akismet_author_email)) {
$author_email = $Data->getValue($akismet_author_email);
$doAkismet = true;
}
$author_url = '';
if ($Data->getValue($akismet_author_url)) {
$author_url = $Data->getValue($akismet_author_url);
$doAkismet = true;
}
if ($doAkismet) {
$content = '';
foreach ($Data->getValues() as $key => $value) {
$value = $Data->get($key);
$content .= $value . "\n\n";
}
$permalink = get_permalink();
$akismet = array();
$akismet['blog'] = get_option('home');
$akismet['blog_lang'] = get_locale();
$akismet['blog_charset'] = get_option('blog_charset');
$akismet['user_ip'] = preg_replace('/[^0-9., ]/', '', $_SERVER['REMOTE_ADDR']);
$akismet['user_agent'] = $_SERVER['HTTP_USER_AGENT'];
$akismet['referrer'] = $_SERVER['HTTP_REFERER'];
$akismet['comment_type'] = MWF_Config::NAME;
if ($permalink) {
$akismet['permalink'] = $permalink;
}
if ($author) {
$akismet['comment_author'] = $author;
}
if ($author_email) {
$akismet['comment_author_email'] = $author_email;
}
if ($author_url) {
$akismet['comment_author_url'] = $author_url;
}
if ($content) {
$akismet['comment_content'] = $content;
}
foreach ($_SERVER as $key => $value) {
if (!in_array($key, array('HTTP_COOKIE', 'HTTP_COOKIE2', 'PHP_AUTH_PW'))) {
$akismet[$key] = $value;
}
}
$query_string = http_build_query($akismet, null, '&');
if (is_callable(array('Akismet', 'http_post'))) {
$response = Akismet::http_post($query_string, 'comment-check');
} else {
$response = akismet_http_post($query_string, $akismet_api_host, '/1.1/comment-check', $akismet_api_port);
}
$response = apply_filters('mwform_akismet_responce', $response);
return $response[1] == 'true' ? true : false;
}
}