/**
* Marks messages.
*
* @param mixed $pmIDs
*/
public static function mark($pmIDs)
{
if (!is_array($pmIDs)) {
$pmIDs = array($pmIDs);
}
// check permission
foreach ($pmIDs as $pmID) {
$pm = new PMEditor($pmID);
if (!$pm->hasAccess()) {
throw new PermissionDeniedException();
}
}
$markedMessages = self::getMarkedMessages();
if ($markedMessages == null || !is_array($markedMessages)) {
WCF::getSession()->register('markedPMs', $pmIDs);
} else {
$update = false;
foreach ($pmIDs as $pmID) {
if (!in_array($pmID, $markedMessages)) {
array_push($markedMessages, $pmID);
$update = true;
}
}
if ($update) {
WCF::getSession()->register('markedPMs', $markedMessages);
}
}
}
