<?php
/**
Copyright 2011-2014 Nick Korbel
This file is part of Booked SchedulerBooked SchedulereIt is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later versBooked SchedulerduleIt is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
alBooked SchedulercheduleIt. If not, see <http://www.gnu.org/licenses/>.
*/
interface IPermissionService
{
/**
* @param IPermissibleResource $resource
* @param UserSession $user
* @return bool
*/
public function CanAccessResource(IPermissibleResource $resource, UserSession $user);
}
class PermissionService implements IPermissionService
{
/**
* @var IResourcePermissionStore
*/
private $_store;
private $_allowedResourceIds;
/**
* @param IResourcePermissionStore $store
*/
public function __construct(IResourcePermissionStore $store)
{
$this->_store = $store;
}
/**
* @param IPermissibleResource $resource
* @param UserSession $user
* @return bool
*/
public function CanAccessResource(IPermissibleResource $resource, UserSession $user)
{
if ($user->IsAdmin)
{
return true;
}
if ($this->_allowedResourceIds == null)
{
$this->_allowedResourceIds = $this->_store->GetPermittedResources($user->UserId);
}
return in_array($resource->GetResourceId(), $this->_allowedResourceIds);
}
}
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