| static public referrer_url ( $fallback_on_http_referer = false ) |
if (strpos($input['object'], 'content/') !== 0) {
exit2('malformed parameter "object"');
}
# sanitize $input['comment']
$input['comment'] = preg_replace('/[^0-9\\.]+/', '', $input['comment']);
# look up post/page
$post = GBExposedContent::findByCacheName($input['object'] . gb::$content_cache_fnext);
# verify existing content and that comments are enabled
if (!$post) {
exit2('no such object ' . $input['object']);
}
# remove from comment db
try {
$cdb = $post->getCommentsDB();
$removed_comment = $cdb->remove($input['comment']);
$referrer = gb::referrer_url();
# comment not found
if (!$removed_comment) {
if ($referrer) {
$referrer['gb-error'] = 'Comment ' . $input['comment'] . ' not found';
header('HTTP/1.1 303 See Other');
header('Location: ' . $referrer);
} else {
header('HTTP/1.1 404 Not Found');
}
exit('no such comment ' . $input['comment']);
}
gb::log(LOG_NOTICE, 'removed comment %s by %s from post %s', $input['comment'], $removed_comment->name, $post->cachename());
gb::event('did-remove-comment', $removed_comment);
# done OK
if ($referrer) {
