/usr/share/php/Horde/Kolab/Storage/List/Tools.php is in php-horde-kolab-storage 2.0.5-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/**
* Manages and provides the toolset available for dealing with the list of Kolab folders.
*
* 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
*/
/**
* Manages and provides the toolset available for dealing with the list of Kolab folders.
*
* Copyright 2012-2013 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_Tools
{
/** Identifies the basic list query */
const QUERY_BASE = 'List';
/** Identifies the ACL query */
const QUERY_ACL = 'Acl';
/** Identifies the share query */
const QUERY_SHARE = 'Share';
/** The collection of list queries currently supported */
static private $_supported_queries = array(
self::QUERY_BASE,
self::QUERY_ACL,
self::QUERY_SHARE
);
/**
* The driver for accessing the Kolab storage system.
*
* @var Horde_Kolab_Storage_Driver
*/
private $_driver;
/**
* The Kolab Storage data cache.
*
* @var Horde_Kolab_Storage_Cache
*/
private $_cache;
/**
* The list specific cache.
*
* @var Horde_Kolab_Storage_List_Cache
*/
private $_list_cache;
/**
* A logger.
*
* @var Horde_Log_Logger
*/
private $_logger;
/**
* Parameters for constructing the various tools.
*
* @var array
*/
private $_params;
/**
* The handler for list manipulations.
*
* @var Horde_Kolab_Storage_List_Manipulation
*/
private $_manipulation;
/**
* The handler for synchronizing with the backend.
*
* @var Horde_Kolab_Storage_List_Synchronization
*/
private $_synchronization;
/**
* The queries currently registered.
*
* @var array
*/
private $_queries;
/**
* Constructor.
*
* @param Horde_Kolab_Storage_Driver $driver The backend driver.
* @param Horde_Kolab_Storage_Cache $cache The cache.
* @param Horde_Log_Logger $logger A logger.
* @param array $params
*/
public function __construct(Horde_Kolab_Storage_Driver $driver,
Horde_Kolab_Storage_Cache $cache,
$logger,
$params = array())
{
$this->_driver = $driver;
$this->_cache = $cache;
$this->_logger = $logger;
$this->_params = $params;
$this->_prepareManipulationHandler();
$this->_prepareSynchronizationHandler();
$this->_prepareListCache();
$this->_prepareQueries();
}
/**
* Setup for the manipulation handler.
*/
private function _prepareManipulationHandler()
{
$manipulation = new Horde_Kolab_Storage_List_Manipulation_Base($this->_driver);
if (isset($this->_params['log'])
&& (in_array('debug', $this->_params['log'])
|| in_array('list_manipulation', $this->_params['log']))) {
$manipulation = new Horde_Kolab_Storage_List_Manipulation_Decorator_Log(
$manipulation, $this->_logger
);
}
$this->_manipulation = $manipulation;
}
/**
* Setup for the synchronization handler.
*/
private function _prepareSynchronizationHandler()
{
$synchronization = new Horde_Kolab_Storage_List_Synchronization_Base($this->_driver);
if (isset($this->_params['log'])
&& (in_array('debug', $this->_params['log'])
|| in_array('list_synchronization', $this->_params['log']))) {
$synchronization = new Horde_Kolab_Storage_List_Synchronization_Decorator_Log(
$synchronization, $this->_logger
);
}
$this->_synchronization = $synchronization;
}
/**
* Setup the list cache.
*/
private function _prepareListCache()
{
$this->_list_cache = new Horde_Kolab_Storage_List_Cache(
$this->_cache, $this->_driver->getParameters()
);
}
/**
* Setup the queries.
*/
private function _prepareQueries()
{
if (isset($this->_params['queries']['list'])) {
$query_list = array_keys($this->_params['queries']['list']);
} else {
$query_list = array(self::QUERY_BASE);
}
foreach ($query_list as $query) {
$method = '_prepare' . $query . 'Query';
if (isset($this->_params['queries']['list'][$query])) {
$this->{$method}($this->_params['queries']['list'][$query]);
} else {
$this->{$method}();
}
}
}
/**
* Prepare the general list query.
*
* @param array $params Query specific configuration parameters.
*/
private function _prepareListQuery($params = null)
{
if (!empty($params['defaults_bail'])) {
$defaults = new Horde_Kolab_Storage_List_Query_List_Defaults_Bail();
} else {
$defaults = new Horde_Kolab_Storage_List_Query_List_Defaults_Log(
$this->_logger
);
}
if (empty($params['cache'])) {
$this->_queries[self::QUERY_BASE] = new Horde_Kolab_Storage_List_Query_List_Base(
$this->_driver,
new Horde_Kolab_Storage_Folder_Types(),
$defaults
);
} else {
$this->_queries[self::QUERY_BASE] = new Horde_Kolab_Storage_List_Query_List_Cache(
new Horde_Kolab_Storage_List_Query_List_Cache_Synchronization(
$this->_driver,
new Horde_Kolab_Storage_Folder_Types(),
$defaults
),
$this->_list_cache
);
$this->_synchronization->registerListener($this->_queries[self::QUERY_BASE]);
$this->_manipulation->registerListener($this->_queries[self::QUERY_BASE]);
}
}
/**
* Prepare the ACL query.
*
* @param array $params Query specific configuration parameters.
*/
private function _prepareAclQuery($params = null)
{
$this->_queries[self::QUERY_ACL] = new Horde_Kolab_Storage_List_Query_Acl_Base(
$this->_driver
);
if (!empty($params['cache'])) {
$this->_queries[self::QUERY_ACL] = new Horde_Kolab_Storage_List_Query_Acl_Cache(
$this->_queries[self::QUERY_ACL], $this->_list_cache
);
$this->_synchronization->registerListener($this->_queries[self::QUERY_ACL]);
$this->_manipulation->registerListener($this->_queries[self::QUERY_ACL]);
}
}
/**
* Prepare the query for shares.
*
* @param array $params Query specific configuration parameters.
*/
private function _prepareShareQuery($params = null)
{
$this->_queries[self::QUERY_SHARE] = new Horde_Kolab_Storage_List_Query_Share_Base(
$this->_driver
);
if (!empty($params['cache'])) {
$this->_queries[self::QUERY_SHARE] = new Horde_Kolab_Storage_List_Query_Share_Cache(
$this->_queries[self::QUERY_SHARE], $this->_list_cache
);
$this->_synchronization->registerListener($this->_queries[self::QUERY_SHARE]);
$this->_manipulation->registerListener($this->_queries[self::QUERY_SHARE]);
}
}
/**
* Return the ID of the underlying connection.
*
* @return string The connection ID.
*/
public function getId()
{
return $this->_driver->getId();
}
/**
* Return the namespace handler for the underlying connection.
*
* @return Horde_Kolab_Storage_Folder_Namespace The namespace handler.
*/
public function getNamespace()
{
return $this->_driver->getNamespace();
}
/**
* Return the handler for list manipulations.
*/
public function getListManipulation()
{
return $this->_manipulation;
}
/**
* Return the handler for list synchronizations.
*/
public function getListSynchronization()
{
return $this->_synchronization;
}
/**
* Return a query object.
*
* @param string $type The query type that should be returned.
*/
public function getQuery($type = null)
{
if ($type === null) {
$type = self::QUERY_BASE;
}
if (!in_array($type, self::$_supported_queries)) {
throw new Horde_Kolab_Storage_List_Exception(
sprintf("Queries of type '%s' are not supported!", $type)
);
}
if (!isset($this->_queries[$type])) {
throw new Horde_Kolab_Storage_List_Exception(
sprintf("No query of type '%s' registered!", $type)
);
}
return $this->_queries[$type];
}
}
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