public static function isPosted($talk, $user)
{
global $wgMemc, $wgEnableWallExt;
$key = wfMemcKey("HAWelcome-isPosted", $user->getName());
$isPosted = $wgMemc->get($key, false);
if ($isPosted) {
return true;
}
if (!empty($wgEnableWallExt)) {
if (WallHelper::haveMsg($user)) {
$wgMemc->set($key, true);
return true;
}
}
$talkExists = $talk->exists();
$wgMemc->set($key, $talkExists);
return $talkExists;
}
protected function recipientWallIsEmpty()
{
return !WallHelper::haveMsg($this->recipientObject);
}
