/usr/share/php/Horde/Kolab/Storage/List/Query/Acl/Base.php is in php-horde-kolab-storage 2.2.1-1ubuntu1.
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/**
* Handles a list of folder acls.
*
* PHP version 5
*
* @category Kolab
* @package Kolab_Storage
* @author Gunnar Wrobel <wrobel@pardus.de>
* @license http://www.horde.org/licenses/lgpl21 LGPL 2.1
* @link http://pear.horde.org/index.php?package=Kolab_Storage
*/
/**
* Handles a list of folder acls.
*
* Copyright 2011-2016 Horde LLC (http://www.horde.org/)
*
* See the enclosed file COPYING for license information (LGPL). If you
* did not receive this file, see http://www.horde.org/licenses/lgpl21.
*
* @category Kolab
* @package Kolab_Storage
* @author Gunnar Wrobel <wrobel@pardus.de>
* @license http://www.horde.org/licenses/lgpl21 LGPL 2.1
* @link http://pear.horde.org/index.php?package=Kolab_Storage
*/
class Horde_Kolab_Storage_List_Query_Acl_Base
extends Horde_Kolab_Storage_List_Query_Acl
{
/**
* The driver for accessing the Kolab storage system.
*
* @var Horde_Kolab_Storage_Driver
*/
private $_driver;
/**
* Constructor.
*
* @param Horde_Kolab_Storage_Driver $driver The driver to access the backend.
*/
public function __construct(Horde_Kolab_Storage_Driver $driver)
{
$this->_driver = $driver;
}
/**
* Does the backend support ACL?
*
* @return boolean True if the backend supports ACLs.
*/
public function hasAclSupport()
{
return $this->_driver->hasAclSupport();
}
/**
* Retrieve the access rights for a folder. This method will use two calls
* to the backend. It will first get the individual user rights via
* getMyRights and will subsequently fetch all ACL if the user has admin
* rights on a folder. If you already know the user has admin rights on a
* folder it makes more sense to call getAllAcl() directly.
*
* @param string $folder The folder to retrieve the ACL for.
*
* @return array An array of rights.
*/
public function getAcl($folder)
{
if (!$this->hasAclSupport()) {
return array($this->_driver->getAuth() => 'lrid');
}
$acl = $this->getMyAcl($folder);
if (strpos($acl, 'a') !== false) {
try {
return $this->_driver->getAcl($folder);
} catch (Horde_Kolab_Storage_Exception $e) {
}
}
return array($this->_driver->getAuth() => $acl);
}
/**
* Retrieve the access rights the current user has on a folder.
*
* @param string $folder The folder to retrieve the user ACL for.
*
* @return string The user rights.
*/
public function getMyAcl($folder)
{
if (!$this->hasAclSupport()) {
return 'lrid';
}
return $this->_driver->getMyAcl($folder);
}
/**
* Retrieve the all access rights on a folder.
*
* @param string $folder The folder to retrieve the ACL for.
*
* @return string The folder rights.
*/
public function getAllAcl($folder)
{
if (!$this->hasAclSupport()) {
return array($this->_driver->getAuth() => 'lrid');
}
return $this->_driver->getAcl($folder);
}
/**
* Set the access rights for a folder.
*
* @param string $folder The folder to act upon.
* @param string $user The user to set the ACL for.
* @param string $acl The ACL.
*
* @return NULL
*/
public function setAcl($folder, $user, $acl)
{
$this->_failOnMissingAcl();
return $this->_driver->setAcl($folder, $user, $acl);
}
/**
* Delete the access rights for user on a folder.
*
* @param string $folder The folder to act upon.
* @param string $user The user to delete the ACL for
*
* @return NULL
*/
public function deleteAcl($folder, $user)
{
$this->_failOnMissingAcl();
return $this->_driver->deleteAcl($folder, $user);
}
private function _failOnMissingAcl()
{
if (!$this->hasAclSupport()) {
throw new Horde_Kolab_Storage_Exception('The backend does not support ACL.');
}
}
}
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