/**
* Although called via Current_User, this functions gives
* a group with edit permissions the right to edit this item.
*/
public static function giveItemPermission($user_id, Key $key)
{
$user = new PHPWS_User($user_id);
$groups = $user->getGroups();
if (empty($groups) || !is_array($groups)) {
return;
}
if (empty($key->_edit_groups)) {
$key->_edit_groups = array();
}
PHPWS_Core::initModClass('users', 'Group.php');
foreach ($groups as $group_id) {
$group_obj = new PHPWS_Group($group_id, false);
if (!in_array($group_id, $key->_edit_groups) && $group_obj->allow($key->module, $key->edit_permission)) {
$key->_edit_groups[] = $group_id;
}
}
return $key->savePermissions();
}
