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<?php
/**
* @copyright Copyright (c) 2016, ownCloud, Inc.
*
* @author Robin McCorkell <robin@mccorkell.me.uk>
* @author Roeland Jago Douma <roeland@famdouma.nl>
*
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
namespace OCA\Files_External\Lib;
use OCA\Files_External\Service\BackendService;
/**
* Trait to implement visibility mechanics for a configuration class
*
* The standard visibility defines which users/groups can use or see the
* object. The allowed visibility defines the maximum visibility allowed to be
* set on the object. The standard visibility is often set dynamically by
* stored configuration parameters that can be modified by the administrator,
* while the allowed visibility is set directly by the object and cannot be
* modified by the administrator.
*/
trait VisibilityTrait {
/** @var int visibility */
protected $visibility = BackendService::VISIBILITY_DEFAULT;
/** @var int allowed visibilities */
protected $allowedVisibility = BackendService::VISIBILITY_DEFAULT;
/**
* @return int
*/
public function getVisibility() {
return $this->visibility;
}
/**
* Check if the backend is visible for a user type
*
* @param int $visibility
* @return bool
*/
public function isVisibleFor($visibility) {
if ($this->visibility & $visibility) {
return true;
}
return false;
}
/**
* @param int $visibility
* @return self
*/
public function setVisibility($visibility) {
$this->visibility = $visibility;
$this->allowedVisibility |= $visibility;
return $this;
}
/**
* @param int $visibility
* @return self
*/
public function addVisibility($visibility) {
return $this->setVisibility($this->visibility | $visibility);
}
/**
* @param int $visibility
* @return self
*/
public function removeVisibility($visibility) {
return $this->setVisibility($this->visibility & ~$visibility);
}
/**
* @return int
*/
public function getAllowedVisibility() {
return $this->allowedVisibility;
}
/**
* Check if the backend is allowed to be visible for a user type
*
* @param int $allowedVisibility
* @return bool
*/
public function isAllowedVisibleFor($allowedVisibility) {
if ($this->allowedVisibility & $allowedVisibility) {
return true;
}
return false;
}
/**
* @param int $allowedVisibility
* @return self
*/
public function setAllowedVisibility($allowedVisibility) {
$this->allowedVisibility = $allowedVisibility;
$this->visibility &= $allowedVisibility;
return $this;
}
/**
* @param int $allowedVisibility
* @return self
*/
public function addAllowedVisibility($allowedVisibility) {
return $this->setAllowedVisibility($this->allowedVisibility | $allowedVisibility);
}
/**
* @param int $allowedVisibility
* @return self
*/
public function removeAllowedVisibility($allowedVisibility) {
return $this->setAllowedVisibility($this->allowedVisibility & ~$allowedVisibility);
}
}
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