public static function pre_check_pingback($method)
{
if ($method !== 'pingback.ping') {
return;
}
global $wp_xmlrpc_server;
if (!is_object($wp_xmlrpc_server)) {
return false;
}
// Lame: tightly coupled with the IXR class.
$args = $wp_xmlrpc_server->message->params;
if (!empty($args[1])) {
$post_id = url_to_postid($args[1]);
// If this gets through the pre-check, make sure we properly identify the outbound request as a pingback verification
Akismet::pingback_forwarded_for(null, $args[0]);
add_filter('http_request_args', array('Akismet', 'pingback_forwarded_for'), 10, 2);
$comment = array('comment_author_url' => $args[0], 'comment_post_ID' => $post_id, 'comment_author' => '', 'comment_author_email' => '', 'comment_content' => '', 'comment_type' => 'pingback', 'akismet_pre_check' => '1', 'comment_pingback_target' => $args[1]);
$comment = Akismet::auto_check_comment($comment);
if (isset($comment['akismet_result']) && 'true' == $comment['akismet_result']) {
// Lame: tightly coupled with the IXR classes. Unfortunately the action provides no context and no way to return anything.
$wp_xmlrpc_server->error(new IXR_Error(0, 'Invalid discovery target'));
}
}
}
function akismet_auto_check_comment($commentdata)
{
return Akismet::auto_check_comment($commentdata);
}
function akismet_auto_check_comment($commentdata)
{
_deprecated_function(__FUNCTION__, '3.0', 'Akismet::auto_check_comment()');
return Akismet::auto_check_comment($commentdata);
}
/**
* Verify the $_POST using Akismet
*
* @filter akismet_comment_nonce
* @link http://akismet.com/development/api/#comment-check
* @uses akismet_init()
* @uses akismet_auto_check_comment()
*
*/
function akismetCheck($Contact)
{
global $akismet_api_host, $akismet_api_port;
// Disable using a filter
if (apply_filters('disable_constant_contact_akismet', false)) {
return true;
}
// Akismet not activated
if (!class_exists('Akismet')) {
do_action('ctct_activity', 'The Akismet class does not exist. Please upgrade to Version 3+ of Akismet.');
return true;
}
$key = Akismet::get_api_key();
if (empty($key)) {
do_action('ctct_activity', 'Empty Akismet API key. Not processing.');
return true;
}
/** Disable nonce verification */
add_filter('akismet_comment_nonce', function () {
return 'inactive';
});
ob_start();
$comment_data = array('user_ID' => get_current_user_id(), 'comment_post_ID' => isset($_POST['cc_referral_post_id']) ? intval($_POST['cc_referral_post_id']) : NULL, 'comment_author' => $Contact->get('name'), 'comment_author_email' => $Contact->get('email'), 'is_test' => apply_filters('constant_contact_akismet_is_test', false));
$check = Akismet::auto_check_comment($comment_data);
ob_clean();
if (empty($check) || empty($check['akismet_result'])) {
do_action('ctct_activity', 'There was an issue with Akismet: the response was invalid.', $check);
} else {
switch ($check['akismet_result']) {
case 'true':
do_action('ctct_activity', __('Akismet caught this entry as spam'), $check);
return new WP_Error('akismet', __('Your entry was flagged as spam.'), $check);
break;
case 'false':
do_action('ctct_activity', __('Akismet cleared this comment'), $check);
break;
default:
do_action('ctct_error', sprintf(__('Akismet was unable to check this entry (response: %s), will automatically retry again later.'), substr($check['akismet_result'], 0, 50)), $check);
}
}
return true;
}