function akismet_transition_comment_status($new_status, $old_status, $comment)
{
if ($new_status == $old_status) {
return;
}
if ($new_status == 'spam') {
akismet_submit_spam_comment($comment->comment_ID);
} elseif ($old_status == 'spam' && ($new_status == 'approved' || $new_status == 'unapproved')) {
akismet_submit_nonspam_comment($comment->comment_ID);
}
}
function akismet_transition_comment_status($new_status, $old_status, $comment)
{
if ($new_status == $old_status) {
return;
}
# we don't need to record a history item for deleted comments
if ($new_status == 'delete') {
return;
}
if (!is_admin()) {
return;
}
if (!current_user_can('edit_post', $comment->comment_post_ID) && !current_user_can('moderate_comments')) {
return;
}
if (defined('WP_IMPORTING') && WP_IMPORTING == true) {
return;
}
// if this is present, it means the status has been changed by a re-check, not an explicit user action
if (get_comment_meta($comment->comment_ID, 'akismet_rechecking')) {
return;
}
global $current_user;
$reporter = '';
if (is_object($current_user)) {
$reporter = $current_user->user_login;
}
// Assumption alert:
// We want to submit comments to Akismet only when a moderator explicitly spams or approves it - not if the status
// is changed automatically by another plugin. Unfortunately WordPress doesn't provide an unambiguous way to
// determine why the transition_comment_status action was triggered. And there are several different ways by which
// to spam and unspam comments: bulk actions, ajax, links in moderation emails, the dashboard, and perhaps others.
// We'll assume that this is an explicit user action if POST or GET has an 'action' key.
if (isset($_POST['action']) || isset($_GET['action'])) {
if ($new_status == 'spam' && ($old_status == 'approved' || $old_status == 'unapproved' || !$old_status)) {
return akismet_submit_spam_comment($comment->comment_ID);
} elseif ($old_status == 'spam' && ($new_status == 'approved' || $new_status == 'unapproved')) {
return akismet_submit_nonspam_comment($comment->comment_ID);
}
}
akismet_update_comment_history($comment->comment_ID, sprintf(__('%s changed the comment status to %s'), $reporter, $new_status), 'status-' . $new_status);
}
