/**
* Function: create
* Attempts to create a comment using the passed information. If a Defensio API key is present, it will check it.
*
* Parameters:
* $author - The name of the commenter.
* $email - The commenter's email.
* $url - The commenter's website.
* $body - The comment.
* $post - The <Post> they're commenting on.
* $type - The type of comment. Optional, used for trackbacks/pingbacks.
*/
static function create($author, $email, $url, $body, $post, $type = null)
{
if (!self::user_can($post->id) and !in_array($type, array("trackback", "pingback"))) {
return;
}
$config = Config::current();
$route = Route::current();
$visitor = Visitor::current();
if (!$type) {
$status = $post->user_id == $visitor->id ? "approved" : $config->default_comment_status;
$type = "comment";
} else {
$status = $type;
}
if (!empty($config->defensio_api_key)) {
$comment = array("user-ip" => $_SERVER['REMOTE_ADDR'], "article-date" => when("Y/m/d", $post->created_at), "comment-author" => $author, "comment-type" => $type, "comment-content" => $body, "comment-author-email" => $email, "comment-author-url" => $url, "permalink" => $post->url(), "referrer" => $_SERVER['HTTP_REFERER'], "user-logged-in" => logged_in());
$defensio = new Defensio($config->url, $config->defensio_api_key);
list($spam, $spaminess, $signature) = $defensio->auditComment($comment);
if ($spam) {
self::add($body, $author, $url, $email, $_SERVER['REMOTE_ADDR'], $_SERVER['HTTP_USER_AGENT'], "spam", $signature, null, null, $post, $visitor->id);
error(__("Spam Comment"), __("Your comment has been marked as spam. It will have to be approved before it will show up.", "comments"));
} else {
$comment = self::add($body, $author, $url, $email, $_SERVER['REMOTE_ADDR'], $_SERVER['HTTP_USER_AGENT'], $status, $signature, null, null, $post, $visitor->id);
fallback($_SESSION['comments'], array());
$_SESSION['comments'][] = $comment->id;
if (isset($_POST['ajax'])) {
exit("{ comment_id: " . $comment->id . ", comment_timestamp: \"" . $comment->created_at . "\" }");
}
Flash::notice(__("Comment added."), $post->url() . "#comment_" . $comment->id);
}
} else {
$comment = self::add($body, $author, $url, $email, $_SERVER['REMOTE_ADDR'], $_SERVER['HTTP_USER_AGENT'], $status, "", null, null, $post, $visitor->id);
fallback($_SESSION['comments'], array());
$_SESSION['comments'][] = $comment->id;
if (isset($_POST['ajax'])) {
exit("{ comment_id: " . $comment->id . ", comment_timestamp: \"" . $comment->created_at . "\" }");
}
Flash::notice(__("Comment added."), $post->url() . "#comment_" . $comment->id);
}
}
