/**
* Does the user have this permission on this item?
*
* @param User_Model $user
* @param string $perm_name
* @param Item_Model $item
* @return boolean
*/
static function user_can($user, $perm_name, $item)
{
if (!$item->loaded()) {
return false;
}
if ($user->admin) {
return true;
}
// Use the nearest parent album (including the current item) so that we take advantage
// of the cache when checking many items in a single album.
$id = $item->type == "album" ? $item->id : $item->parent_id;
$resource = $perm_name == "view" ? $item : model_cache::get("access_cache", $id, "item_id");
foreach ($user->groups() as $group) {
if ($resource->__get("{$perm_name}_{$group->id}") === access::ALLOW) {
return true;
}
}
return false;
}
/**
* Does the user have this permission on this item?
*
* @param User_Model $user
* @param string $perm_name
* @param Item_Model $item
* @return boolean
*/
static function user_can($user, $perm_name, $item)
{
if (!$item->loaded()) {
return false;
}
if ($user->admin) {
return true;
}
$resource = $perm_name == "view" ? $item : model_cache::get("access_cache", $item->id, "item_id");
foreach ($user->groups() as $group) {
if ($resource->__get("{$perm_name}_{$group->id}") === self::ALLOW) {
return true;
}
}
return false;
}