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diff --git a/config/main.inc.php.dist b/config/main.inc.php.dist
index c792377..5f0a7c2 100644
--- a/config/main.inc.php.dist
+++ b/config/main.inc.php.dist
@@ -1,85 +1,88 @@
<?php
// This file lists all ActiveSync-related configuration options
// Enables ActiveSync protocol debuging
$config['activesync_debug'] = true;
// Enables logging to a separate directory for every user/device
$config['activesync_user_log'] = false;
// Enable per-user debugging only if /var/log/syncroton/<username>/ folder exists
$config['activesync_user_debug'] = false;
// If specified all ActiveSync-related logs will be saved to this file
// Note: This doesn't change Roundcube Framework log locations
$config['activesync_log_file'] = null;
// Type of ActiveSync cache. Supported values: 'db', 'apc' and 'memcache'.
// Note: This is only for some additional data like timezones mapping.
$config['activesync_cache'] = 'db';
// lifetime of ActiveSync cache
// possible units: s, m, h, d, w
$config['activesync_cache_ttl'] = '1d';
// Type of ActiveSync Auth cache. Supported values: 'db', 'apc' and 'memcache'.
// Note: This is only for username canonification map.
$config['activesync_auth_cache'] = 'db';
// lifetime of ActiveSync Auth cache
// possible units: s, m, h, d, w
$config['activesync_auth_cache_ttl'] = '1d';
// List of global addressbooks (GAL)
// Note: If empty 'autocomplete_addressbooks' setting will be used
$config['activesync_addressbooks'] = array();
// ActiveSync => Roundcube contact fields map for GAL search
/* Default: array(
'alias' => 'nickname',
'company' => 'organization',
'displayName' => 'name',
'emailAddress' => 'email',
'firstName' => 'firstname',
'lastName' => 'surname',
'mobilePhone' => 'phone.mobile',
'office' => 'office',
'picture' => 'photo',
'phone' => 'phone',
'title' => 'jobtitle',
);
*/
$config['activesync_gal_fieldmap'] = null;
// List of Roundcube plugins
// WARNING: Not all plugins used in Roundcube can be listed here
$config['activesync_plugins'] = array();
// Defines for how many seconds we'll sleep between every
// action for detecting changes in folders. Default: 60
$config['activesync_ping_timeout'] = 60;
+// Defines maximum Ping interval in seconds. Default: 900 (15 minutes)
+$config['activesync_ping_interval'] = 900;
+
// We start detecting changes n seconds since the last sync of a folder
// Default: 180
$config['activesync_quiet_time'] = 180;
// When a device is reqistered, by default a set of folders are
// subscribed for syncronization, i.e. INBOX and personal folders with
// defined folder type:
// mail.drafts, mail.wastebasket, mail.sentitems, mail.outbox,
// event, event.default,
// contact, contact.default,
// task, task.default
// This default set can be extended by adding following values:
// 1 - all subscribed folders in personal namespace
// 2 - all folders in personal namespace
// 4 - all subscribed folders in other users namespace
// 8 - all folders in other users namespace
// 16 - all subscribed folders in shared namespace
// 32 - all folders in shared namespace
$config['activesync_init_subscriptions'] = 0;
// Enables adding sender name in the From: header of send email
// when a device uses email address only (e.g. iOS devices)
$config['activesync_fix_from'] = false;
diff --git a/lib/ext/Syncroton/Command/Ping.php b/lib/ext/Syncroton/Command/Ping.php
index d2e5c83..a2bd926 100644
--- a/lib/ext/Syncroton/Command/Ping.php
+++ b/lib/ext/Syncroton/Command/Ping.php
@@ -1,226 +1,233 @@
<?php
/**
* Syncroton
*
* @package Syncroton
* @subpackage Command
* @license http://www.tine20.org/licenses/lgpl.html LGPL Version 3
* @copyright Copyright (c) 2008-2012 Metaways Infosystems GmbH (http://www.metaways.de)
* @author Lars Kneschke <l.kneschke@metaways.de>
*/
/**
* class to handle ActiveSync Ping command
*
* @package Syncroton
* @subpackage Command
*/
class Syncroton_Command_Ping extends Syncroton_Command_Wbxml
{
const STATUS_NO_CHANGES_FOUND = 1;
const STATUS_CHANGES_FOUND = 2;
const STATUS_MISSING_PARAMETERS = 3;
const STATUS_REQUEST_FORMAT_ERROR = 4;
const STATUS_INTERVAL_TO_GREAT_OR_SMALL = 5;
const STATUS_TO_MUCH_FOLDERS = 6;
const STATUS_FOLDER_NOT_FOUND = 7;
const STATUS_GENERAL_ERROR = 8;
protected $_skipValidatePolicyKey = true;
protected $_changesDetected = false;
/**
* @var Syncroton_Backend_StandAlone_Abstract
*/
protected $_dataBackend;
protected $_defaultNameSpace = 'uri:Ping';
protected $_documentElement = 'Ping';
protected $_foldersWithChanges = array();
/**
* process the XML file and add, change, delete or fetches data
*
* @todo can we get rid of LIBXML_NOWARNING
* @todo we need to stored the initial data for folders and lifetime as the phone is sending them only when they change
* @return resource
*/
public function handle()
{
$intervalStart = time();
$status = self::STATUS_NO_CHANGES_FOUND;
// the client does not send a wbxml document, if the Ping parameters did not change compared with the last request
if ($this->_requestBody instanceof DOMDocument) {
$xml = simplexml_import_dom($this->_requestBody);
$xml->registerXPathNamespace('Ping', 'Ping');
- if(isset($xml->HeartBeatInterval)) {
- $this->_device->pinglifetime = (int)$xml->HeartBeatInterval;
+ if(isset($xml->HeartbeatInterval)) {
+ $this->_device->pinglifetime = (int)$xml->HeartbeatInterval;
}
if (isset($xml->Folders->Folder)) {
$folders = array();
foreach ($xml->Folders->Folder as $folderXml) {
try {
// does the folder exist?
$folder = $this->_folderBackend->getFolder($this->_device, (string)$folderXml->Id);
$folders[$folder->id] = $folder;
} catch (Syncroton_Exception_NotFound $senf) {
if ($this->_logger instanceof Zend_Log)
$this->_logger->debug(__METHOD__ . '::' . __LINE__ . " " . $senf->getMessage());
$status = self::STATUS_FOLDER_NOT_FOUND;
break;
}
}
$this->_device->pingfolder = serialize(array_keys($folders));
}
}
$this->_device->lastping = new DateTime('now', new DateTimeZone('utc'));
if ($status == self::STATUS_NO_CHANGES_FOUND) {
$this->_device = $this->_deviceBackend->update($this->_device);
}
- $lifeTime = $this->_device->pinglifetime;
- #Tinebase_Core::setExecutionLifeTime($lifeTime);
+ $lifeTime = $this->_device->pinglifetime;
+ $maxLifeTime = Syncroton_Registry::getPingInterval();
+
+ if ($maxLifeTime > 0 && $lifeTime > $maxLifeTime) {
+ $ping = $this->_outputDom->documentElement;
+ $ping->appendChild($this->_outputDom->createElementNS('uri:Ping', 'Status', self::STATUS_INTERVAL_TO_GREAT_OR_SMALL));
+ $ping->appendChild($this->_outputDom->createElementNS('uri:Ping', 'HeartbeatInterval', $maxLifeTime));
+ return;
+ }
$intervalEnd = $intervalStart + $lifeTime;
$secondsLeft = $intervalEnd;
$folders = unserialize($this->_device->pingfolder);
if ($status === self::STATUS_NO_CHANGES_FOUND && (!is_array($folders) || count($folders) == 0)) {
$status = self::STATUS_MISSING_PARAMETERS;
}
if ($this->_logger instanceof Zend_Log)
$this->_logger->debug(__METHOD__ . '::' . __LINE__ . " Folders to monitor($lifeTime / $intervalStart / $intervalEnd / $status): " . print_r($folders, true));
if ($status === self::STATUS_NO_CHANGES_FOUND) {
do {
// take a break to save battery lifetime
sleep(Syncroton_Registry::getPingTimeout());
try {
$device = $this->_deviceBackend->get($this->_device->id);
} catch (Syncroton_Exception_NotFound $e) {
if ($this->_logger instanceof Zend_Log)
$this->_logger->debug(__METHOD__ . '::' . __LINE__ . " " . $e->getMessage());
$status = self::STATUS_FOLDER_NOT_FOUND;
break;
} catch (Exception $e) {
if ($this->_logger instanceof Zend_Log)
$this->_logger->err(__METHOD__ . '::' . __LINE__ . " " . $e->getMessage());
// do nothing, maybe temporal issue, should we stop?
continue;
}
// if another Ping command updated lastping property, we can stop processing this Ping command request
if ((isset($device->lastping) && $device->lastping instanceof DateTime) &&
$device->pingfolder === $this->_device->pingfolder &&
$device->lastping->getTimestamp() > $this->_device->lastping->getTimestamp() ) {
break;
}
$now = new DateTime('now', new DateTimeZone('utc'));
foreach ($folders as $folderId) {
try {
$folder = $this->_folderBackend->get($folderId);
$dataController = Syncroton_Data_Factory::factory($folder->class, $this->_device, $this->_syncTimeStamp);
} catch (Syncroton_Exception_NotFound $e) {
if ($this->_logger instanceof Zend_Log)
$this->_logger->debug(__METHOD__ . '::' . __LINE__ . " " . $e->getMessage());
$status = self::STATUS_FOLDER_NOT_FOUND;
break;
} catch (Exception $e) {
if ($this->_logger instanceof Zend_Log)
$this->_logger->err(__METHOD__ . '::' . __LINE__ . " " . $e->getMessage());
// do nothing, maybe temporal issue, should we stop?
continue;
}
try {
$syncState = $this->_syncStateBackend->getSyncState($this->_device, $folder);
// another process synchronized data of this folder already. let's skip it
if ($syncState->lastsync > $this->_syncTimeStamp) {
continue;
}
// safe battery time by skipping folders which got synchronied less than Syncroton_Registry::getQuietTime() seconds ago
if (($now->getTimestamp() - $syncState->lastsync->getTimestamp()) < Syncroton_Registry::getQuietTime()) {
continue;
}
$foundChanges = $dataController->hasChanges($this->_contentStateBackend, $folder, $syncState);
} catch (Syncroton_Exception_NotFound $e) {
// folder got never synchronized to client
if ($this->_logger instanceof Zend_Log)
$this->_logger->debug(__METHOD__ . '::' . __LINE__ . " " . $e->getMessage());
if ($this->_logger instanceof Zend_Log)
$this->_logger->info(__METHOD__ . '::' . __LINE__ . ' syncstate not found. enforce sync for folder: ' . $folder->serverId);
$foundChanges = true;
}
if ($foundChanges == true) {
$this->_foldersWithChanges[] = $folder;
$status = self::STATUS_CHANGES_FOUND;
}
}
if ($status != self::STATUS_NO_CHANGES_FOUND) {
break;
}
$secondsLeft = $intervalEnd - time();
if ($this->_logger instanceof Zend_Log)
$this->_logger->debug(__METHOD__ . '::' . __LINE__ . " DeviceId: " . $this->_device->deviceid . " seconds left: " . $secondsLeft);
// See: http://www.tine20.org/forum/viewtopic.php?f=12&t=12146
//
// break if there are less than PingTimeout + 10 seconds left for the next loop
// otherwise the response will be returned after the client has finished his Ping
// request already maybe
} while ($secondsLeft > (Syncroton_Registry::getPingTimeout() + 10));
}
if ($this->_logger instanceof Zend_Log)
$this->_logger->info(__METHOD__ . '::' . __LINE__ . " DeviceId: " . $this->_device->deviceid . " Lifetime: $lifeTime SecondsLeft: $secondsLeft Status: $status)");
$ping = $this->_outputDom->documentElement;
$ping->appendChild($this->_outputDom->createElementNS('uri:Ping', 'Status', $status));
if($status === self::STATUS_CHANGES_FOUND) {
$folders = $ping->appendChild($this->_outputDom->createElementNS('uri:Ping', 'Folders'));
foreach($this->_foldersWithChanges as $changedFolder) {
$folder = $folders->appendChild($this->_outputDom->createElementNS('uri:Ping', 'Folder', $changedFolder->serverId));
if ($this->_logger instanceof Zend_Log)
$this->_logger->info(__METHOD__ . '::' . __LINE__ . " DeviceId: " . $this->_device->deviceid . " changes in folder: " . $changedFolder->serverId);
}
}
}
/**
* generate ping command response
*
*/
public function getResponse()
{
return $this->_outputDom;
}
}
diff --git a/lib/ext/Syncroton/Registry.php b/lib/ext/Syncroton/Registry.php
index 5460f96..f67e2d3 100644
--- a/lib/ext/Syncroton/Registry.php
+++ b/lib/ext/Syncroton/Registry.php
@@ -1,430 +1,445 @@
<?php
/**
* Zend Framework
*
* LICENSE
*
* This source file is subject to the new BSD license that is bundled
* with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://framework.zend.com/license/new-bsd
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@zend.com so we can send you a copy immediately.
*
* @package Syncroton
* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id: Registry.php 10020 2009-08-18 14:34:09Z j.fischer@metaways.de $
*/
/**
* Generic storage class helps to manage global data.
*
* @package Syncroton
* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Syncroton_Registry extends ArrayObject
{
const CALENDAR_DATA_CLASS = 'calendar_data_class';
const CONTACTS_DATA_CLASS = 'contacts_data_class';
const EMAIL_DATA_CLASS = 'email_data_class';
const NOTES_DATA_CLASS = 'notes_data_class';
const TASKS_DATA_CLASS = 'tasks_data_class';
const GAL_DATA_CLASS = 'gal_data_class';
const DEFAULT_POLICY = 'default_policy';
const PING_TIMEOUT = 'ping_timeout';
+ const PING_INTERVAL = 'ping_interval';
const QUIET_TIME = 'quiet_time';
const DATABASE = 'database';
const TRANSACTIONMANAGER = 'transactionmanager';
const CONTENTSTATEBACKEND = 'contentstatebackend';
const DEVICEBACKEND = 'devicebackend';
const FOLDERBACKEND = 'folderbackend';
const POLICYBACKEND = 'policybackend';
const SYNCSTATEBACKEND = 'syncstatebackend';
/**
* Class name of the singleton registry object.
* @var string
*/
private static $_registryClassName = 'Syncroton_Registry';
/**
* Registry object provides storage for shared objects.
* @var Syncroton_Registry
*/
private static $_registry = null;
/**
* Retrieves the default registry instance.
*
* @return Syncroton_Registry
*/
public static function getInstance()
{
if (self::$_registry === null) {
self::init();
}
return self::$_registry;
}
/**
* @return Zend_Db_Adapter_Abstract
*/
public static function getDatabase()
{
return self::get(self::DATABASE);
}
/**
* return transaction manager class
*
* @return Syncroton_TransactionManagerInterface
*/
public static function getTransactionManager()
{
if (!self::isRegistered(self::TRANSACTIONMANAGER)) {
self::set(self::TRANSACTIONMANAGER, Syncroton_TransactionManager::getInstance());
}
return self::get(self::TRANSACTIONMANAGER);
}
/**
* Set the default registry instance to a specified instance.
*
* @param Syncroton_Registry $registry An object instance of type Syncroton_Registry,
* or a subclass.
* @return void
* @throws Zend_Exception if registry is already initialized.
*/
public static function setInstance(Syncroton_Registry $registry)
{
if (self::$_registry !== null) {
require_once 'Zend/Exception.php';
throw new Zend_Exception('Registry is already initialized');
}
self::setClassName(get_class($registry));
self::$_registry = $registry;
}
/**
* Initialize the default registry instance.
*
* @return void
*/
protected static function init()
{
self::setInstance(new self::$_registryClassName());
}
/**
* Set the class name to use for the default registry instance.
* Does not affect the currently initialized instance, it only applies
* for the next time you instantiate.
*
* @param string $registryClassName
* @return void
* @throws Zend_Exception if the registry is initialized or if the
* class name is not valid.
*/
public static function setClassName($registryClassName = 'Syncroton_Registry')
{
if (self::$_registry !== null) {
require_once 'Zend/Exception.php';
throw new Zend_Exception('Registry is already initialized');
}
if (!is_string($registryClassName)) {
require_once 'Zend/Exception.php';
throw new Zend_Exception("Argument is not a class name");
}
/**
* @see Zend_Loader
*/
if (!class_exists($registryClassName)) {
require_once 'Zend/Loader.php';
Zend_Loader::loadClass($registryClassName);
}
self::$_registryClassName = $registryClassName;
}
/**
* Unset the default registry instance.
* Primarily used in tearDown() in unit tests.
* @returns void
*/
public static function _unsetInstance()
{
self::$_registry = null;
}
/**
* getter method, basically same as offsetGet().
*
* This method can be called from an object of type Syncroton_Registry, or it
* can be called statically. In the latter case, it uses the default
* static instance stored in the class.
*
* @param string $index - get the value associated with $index
* @return mixed
* @throws Zend_Exception if no entry is registerd for $index.
*/
public static function get($index)
{
$instance = self::getInstance();
if (!$instance->offsetExists($index)) {
require_once 'Zend/Exception.php';
throw new Zend_Exception("No entry is registered for key '$index'");
}
return $instance->offsetGet($index);
}
/**
* returns content state backend
*
* creates Syncroton_Backend_Content on the fly if not before via
* Syncroton_Registry::set(self::CONTENTSTATEBACKEND, $backend);
*
* @return Syncroton_Backend_IContent
*/
public static function getContentStateBackend()
{
if (!self::isRegistered(self::CONTENTSTATEBACKEND)) {
self::set(self::CONTENTSTATEBACKEND, new Syncroton_Backend_Content(self::getDatabase()));
}
return self::get(self::CONTENTSTATEBACKEND);
}
/**
* returns device backend
*
* creates Syncroton_Backend_Device on the fly if not before via
* Syncroton_Registry::set(self::DEVICEBACKEND, $backend);
*
* @return Syncroton_Backend_IDevice
*/
public static function getDeviceBackend()
{
if (!self::isRegistered(self::DEVICEBACKEND)) {
self::set(self::DEVICEBACKEND, new Syncroton_Backend_Device(self::getDatabase()));
}
return self::get(self::DEVICEBACKEND);
}
/**
* returns folder backend
*
* creates Syncroton_Backend_Folder on the fly if not before via
* Syncroton_Registry::set(self::FOLDERBACKEND, $backend);
*
* @return Syncroton_Backend_IFolder
*/
public static function getFolderBackend()
{
if (!self::isRegistered(self::FOLDERBACKEND)) {
self::set(self::FOLDERBACKEND, new Syncroton_Backend_Folder(self::getDatabase()));
}
return self::get(self::FOLDERBACKEND);
}
+ /**
+ * Return maximum ping interval (HeartbeatInterval) value (in seconds)
+ *
+ * @return int
+ */
+ public static function getPingInterval()
+ {
+ if (!self::isRegistered(self::PING_INTERVAL)) {
+ return 3540; // 59 minutes limit defined in Activesync protocol spec.
+ }
+
+ return self::get(self::PING_INTERVAL);
+ }
+
/**
* return ping timeout
*
* sleep "ping timeout" seconds between folder checks in Ping and Sync command
*
* @return int
*/
public static function getPingTimeout()
{
if (!self::isRegistered(self::PING_TIMEOUT)) {
return 60;
}
return self::get(self::PING_TIMEOUT);
}
/**
* returns policy backend
*
* creates Syncroton_Backend_Policy on the fly if not set before via
* Syncroton_Registry::set(self::POLICYBACKEND, $backend);
*
* @return Syncroton_Backend_ISyncState
*/
public static function getPolicyBackend()
{
if (!self::isRegistered(self::POLICYBACKEND)) {
self::set(self::POLICYBACKEND, new Syncroton_Backend_Policy(self::getDatabase()));
}
return self::get(self::POLICYBACKEND);
}
/**
* return quiet time
*
* don't check folders if last sync was "quiet time" seconds ago
*
* @return int
*/
public static function getQuietTime()
{
if (!self::isRegistered(self::QUIET_TIME)) {
return 180;
}
return self::get(self::QUIET_TIME);
}
/**
* returns syncstate backend
*
* creates Syncroton_Backend_SyncState on the fly if not before via
* Syncroton_Registry::set(self::SYNCSTATEBACKEND, $backend);
*
* @return Syncroton_Backend_ISyncState
*/
public static function getSyncStateBackend()
{
if (!self::isRegistered(self::SYNCSTATEBACKEND)) {
self::set(self::SYNCSTATEBACKEND, new Syncroton_Backend_SyncState(self::getDatabase()));
}
return self::get(self::SYNCSTATEBACKEND);
}
/**
* setter method, basically same as offsetSet().
*
* This method can be called from an object of type Syncroton_Registry, or it
* can be called statically. In the latter case, it uses the default
* static instance stored in the class.
*
* @param string $index The location in the ArrayObject in which to store
* the value.
* @param mixed $value The object to store in the ArrayObject.
* @return void
*/
public static function set($index, $value)
{
$instance = self::getInstance();
$instance->offsetSet($index, $value);
}
public static function setDatabase(Zend_Db_Adapter_Abstract $db)
{
self::set(self::DATABASE, $db);
}
public static function setCalendarDataClass($className)
{
if (!class_exists($className)) {
throw new InvalidArgumentException('invalid $_className provided');
}
self::set(self::CALENDAR_DATA_CLASS, $className);
}
public static function setContactsDataClass($className)
{
if (!class_exists($className)) {
throw new InvalidArgumentException('invalid $_className provided');
}
self::set(self::CONTACTS_DATA_CLASS, $className);
}
public static function setEmailDataClass($className)
{
if (!class_exists($className)) {
throw new InvalidArgumentException('invalid $_className provided');
}
self::set(self::EMAIL_DATA_CLASS, $className);
}
public static function setNotesDataClass($className)
{
if (!class_exists($className)) {
throw new InvalidArgumentException('invalid $_className provided');
}
self::set(self::NOTES_DATA_CLASS, $className);
}
public static function setTasksDataClass($className)
{
if (!class_exists($className)) {
throw new InvalidArgumentException('invalid $_className provided');
}
self::set(self::TASKS_DATA_CLASS, $className);
}
public static function setGALDataClass($className)
{
if (!class_exists($className)) {
throw new InvalidArgumentException('invalid $_className provided');
}
self::set(self::GAL_DATA_CLASS, $className);
}
public static function setTransactionManager($manager)
{
self::set(self::TRANSACTIONMANAGER, $manager);
}
/**
* Returns TRUE if the $index is a named value in the registry,
* or FALSE if $index was not found in the registry.
*
* @param string $index
* @return boolean
*/
public static function isRegistered($index)
{
if (self::$_registry === null) {
return false;
}
return self::$_registry->offsetExists($index);
}
/**
* Constructs a parent ArrayObject with default
* ARRAY_AS_PROPS to allow acces as an object
*
* @param array $array data array
* @param integer $flags ArrayObject flags
*/
public function __construct($array = array(), $flags = parent::ARRAY_AS_PROPS)
{
parent::__construct($array, $flags);
}
/**
* @param string $index
* @returns mixed
*
* Workaround for http://bugs.php.net/bug.php?id=40442 (ZF-960).
*/
public function offsetExists($index)
{
return array_key_exists($index, $this);
}
}
diff --git a/lib/ext/Syncroton/Wbxml/Dtd/ActiveSync/CodePage13.php b/lib/ext/Syncroton/Wbxml/Dtd/ActiveSync/CodePage13.php
index f670f75..6b909f3 100644
--- a/lib/ext/Syncroton/Wbxml/Dtd/ActiveSync/CodePage13.php
+++ b/lib/ext/Syncroton/Wbxml/Dtd/ActiveSync/CodePage13.php
@@ -1,36 +1,35 @@
<?php
/**
* Syncroton
*
* @package Wbxml
* @subpackage ActiveSync
* @license http://www.tine20.org/licenses/lgpl.html LGPL Version 3
* @copyright Copyright (c) 2008-2012 Metaways Infosystems GmbH (http://www.metaways.de)
* @author Lars Kneschke <l.kneschke@metaways.de>
*/
/**
* class documentation
*
* @package Wbxml
* @subpackage ActiveSync
*/
-
class Syncroton_Wbxml_Dtd_ActiveSync_CodePage13 extends Syncroton_Wbxml_Dtd_ActiveSync_Abstract
{
protected $_codePageNumber = 13;
-
+
protected $_codePageName = 'Ping';
-
- protected $_tags = array(
+
+ protected $_tags = array(
'Ping' => 0x05,
'AutdState' => 0x06, //unused
'Status' => 0x07,
- 'HeartBeatInterval' => 0x08,
+ 'HeartbeatInterval' => 0x08,
'Folders' => 0x09,
'Folder' => 0x0a,
'Id' => 0x0b,
'Class' => 0x0c,
'MaxFolders' => 0x0d
);
-}
\ No newline at end of file
+}
diff --git a/lib/kolab_sync.php b/lib/kolab_sync.php
index 3ae473c..d2867b8 100644
--- a/lib/kolab_sync.php
+++ b/lib/kolab_sync.php
@@ -1,467 +1,468 @@
<?php
/**
+--------------------------------------------------------------------------+
| Kolab Sync (ActiveSync for Kolab) |
| |
| Copyright (C) 2011-2012, Kolab Systems AG <contact@kolabsys.com> |
| |
| This program is free software: you can redistribute it and/or modify |
| it under the terms of the GNU Affero General Public License as published |
| by the Free Software Foundation, either version 3 of the License, or |
| (at your option) any later version. |
| |
| 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 |
| along with this program. If not, see <http://www.gnu.org/licenses/> |
+--------------------------------------------------------------------------+
| Author: Aleksander Machniak <machniak@kolabsys.com> |
+--------------------------------------------------------------------------+
*/
/**
* Main application class (based on Roundcube Framework)
*/
class kolab_sync extends rcube
{
/**
* Application name
*
* @var string
*/
public $app_name = 'ActiveSync for Kolab'; // no double quotes inside
/**
* Current user
*
* @var rcube_user
*/
public $user;
const CHARSET = 'UTF-8';
const VERSION = "2.3";
/**
* This implements the 'singleton' design pattern
*
* @return kolab_sync The one and only instance
*/
static function get_instance()
{
if (!self::$instance || !is_a(self::$instance, 'kolab_sync')) {
self::$instance = new kolab_sync();
self::$instance->startup(); // init AFTER object was linked with self::$instance
}
return self::$instance;
}
/**
* Initialization of class instance
*/
public function startup()
{
// Initialize Syncroton Logger
$debug_mode = $this->config->get('activesync_debug') ? kolab_sync_logger::DEBUG : kolab_sync_logger::WARN;
$this->logger = new kolab_sync_logger($debug_mode);
// Get list of plugins
// WARNING: We can use only plugins that are prepared for this
// e.g. are not using output or rcmail objects or
// doesn't throw errors when using them
$plugins = (array)$this->config->get('activesync_plugins', array('kolab_auth'));
$required = array('libkolab');
// Initialize/load plugins
$this->plugins = kolab_sync_plugin_api::get_instance();
$this->plugins->init($this, $this->task);
$this->plugins->load_plugins($plugins, $required);
}
/**
* Application execution (authentication and ActiveSync)
*/
public function run()
{
$this->plugins->exec_hook('startup', array('task' => 'login'));
// when used with (f)cgi no PHP_AUTH* variables are available without defining a special rewrite rule
if (!isset($_SERVER['PHP_AUTH_USER'])) {
// "Basic didhfiefdhfu4fjfjdsa34drsdfterrde..."
if (isset($_SERVER["REMOTE_USER"])) {
$basicAuthData = base64_decode(substr($_SERVER["REMOTE_USER"], 6));
} elseif (isset($_SERVER["REDIRECT_REMOTE_USER"])) {
$basicAuthData = base64_decode(substr($_SERVER["REDIRECT_REMOTE_USER"], 6));
} elseif (isset($_SERVER["Authorization"])) {
$basicAuthData = base64_decode(substr($_SERVER["Authorization"], 6));
} elseif (isset($_SERVER["HTTP_AUTHORIZATION"])) {
$basicAuthData = base64_decode(substr($_SERVER["HTTP_AUTHORIZATION"], 6));
}
if (isset($basicAuthData) && !empty($basicAuthData)) {
list($_SERVER['PHP_AUTH_USER'], $_SERVER['PHP_AUTH_PW']) = explode(":", $basicAuthData);
}
}
if (!empty($_SERVER['PHP_AUTH_USER']) && !empty($_SERVER['PHP_AUTH_PW'])) {
// Convert domain.tld\username into username@domain (?)
$username = explode("\\", $_SERVER['PHP_AUTH_USER']);
if (count($username) == 2) {
$_SERVER['PHP_AUTH_USER'] = $username[1];
if (!strpos($_SERVER['PHP_AUTH_USER'], '@') && !empty($username[0])) {
$_SERVER['PHP_AUTH_USER'] .= '@' . $username[0];
}
}
// Authenticate the user
$userid = $this->authenticate($_SERVER['PHP_AUTH_USER'], $_SERVER['PHP_AUTH_PW']);
}
if (empty($userid)) {
header('WWW-Authenticate: Basic realm="' . $this->app_name .'"');
header('HTTP/1.1 401 Unauthorized');
exit;
}
// Set log directory per-user
$this->set_log_dir($this->username ?: $_SERVER['PHP_AUTH_USER']);
// Save user password for Roundcube Framework
$this->password = $_SERVER['PHP_AUTH_PW'];
// Register Syncroton backends
Syncroton_Registry::set('loggerBackend', $this->logger);
Syncroton_Registry::set(Syncroton_Registry::DATABASE, new kolab_sync_db);
Syncroton_Registry::set(Syncroton_Registry::TRANSACTIONMANAGER, kolab_sync_transaction_manager::getInstance());
Syncroton_Registry::set(Syncroton_Registry::DEVICEBACKEND, new kolab_sync_backend_device);
Syncroton_Registry::set(Syncroton_Registry::FOLDERBACKEND, new kolab_sync_backend_folder);
Syncroton_Registry::set(Syncroton_Registry::SYNCSTATEBACKEND, new kolab_sync_backend_state);
Syncroton_Registry::set(Syncroton_Registry::CONTENTSTATEBACKEND, new kolab_sync_backend_content);
Syncroton_Registry::set(Syncroton_Registry::POLICYBACKEND, new kolab_sync_backend_policy);
Syncroton_Registry::setContactsDataClass('kolab_sync_data_contacts');
Syncroton_Registry::setCalendarDataClass('kolab_sync_data_calendar');
Syncroton_Registry::setEmailDataClass('kolab_sync_data_email');
Syncroton_Registry::setNotesDataClass('kolab_sync_data_notes');
Syncroton_Registry::setTasksDataClass('kolab_sync_data_tasks');
Syncroton_Registry::setGALDataClass('kolab_sync_data_gal');
// Configuration
Syncroton_Registry::set(Syncroton_Registry::PING_TIMEOUT, $this->config->get('activesync_ping_timeout', 60));
- Syncroton_Registry::set(Syncroton_Registry::QUIET_TIME, $this->config->get('activesync_quiet_time', 180));
+ Syncroton_Registry::set(Syncroton_Registry::PING_INTERVAL, $this->config->get('activesync_ping_interval', 15 * 60));
+ Syncroton_Registry::set(Syncroton_Registry::QUIET_TIME, $this->config->get('activesync_quiet_time', 3 * 60));
// Run Syncroton
$syncroton = new Syncroton_Server($userid);
$syncroton->handle();
}
/**
* Authenticates a user
*
* @param string $username User name
* @param string $password User password
*
* @param int User ID
*/
public function authenticate($username, $password)
{
// use shared cache for kolab_auth plugin result (username canonification)
$cache = $this->get_cache_shared('activesync_auth');
$host = $this->select_host($username);
$cache_key = sha1($username . '::' . $host);
if (!$cache || !($auth = $cache->get($cache_key))) {
$auth = $this->plugins->exec_hook('authenticate', array(
'host' => $host,
'user' => $username,
'pass' => $password,
));
if (!$auth['abort'] && $cache) {
$cache->set($cache_key, array(
'user' => $auth['user'],
'host' => $auth['host'],
));
}
// LDAP server failure... send 503 error
if ($auth['kolab_ldap_error']) {
self::server_error();
}
}
else {
$auth['pass'] = $password;
}
// Authenticate - get Roundcube user ID
if (!$auth['abort'] && ($userid = $this->login($auth['user'], $auth['pass'], $auth['host'], $err))) {
// set real username
$this->username = $auth['user'];
return $userid;
}
$this->plugins->exec_hook('login_failed', array(
'host' => $auth['host'],
'user' => $auth['user'],
));
// IMAP server failure... send 503 error
if ($err == rcube_imap_generic::ERROR_BAD) {
self::server_error();
}
}
/**
* Storage host selection
*/
private function select_host($username)
{
// Get IMAP host
$host = $this->config->get('default_host');
if (is_array($host)) {
list($user, $domain) = explode('@', $username);
// try to select host by mail domain
if (!empty($domain)) {
foreach ($host as $storage_host => $mail_domains) {
if (is_array($mail_domains) && in_array_nocase($domain, $mail_domains)) {
$host = $storage_host;
break;
}
else if (stripos($storage_host, $domain) !== false || stripos(strval($mail_domains), $domain) !== false) {
$host = is_numeric($storage_host) ? $mail_domains : $storage_host;
break;
}
}
}
// take the first entry if $host is not found
if (is_array($host)) {
list($key, $val) = each($default_host);
$host = is_numeric($key) ? $val : $key;
}
}
return rcube_utils::parse_host($host);
}
/**
* Authenticates a user in IMAP and returns Roundcube user ID.
*/
private function login($username, $password, $host, &$error = null)
{
if (empty($username)) {
return null;
}
$login_lc = $this->config->get('login_lc');
$default_port = $this->config->get('default_port', 143);
// parse $host
$a_host = parse_url($host);
if ($a_host['host']) {
$host = $a_host['host'];
$ssl = (isset($a_host['scheme']) && in_array($a_host['scheme'], array('ssl','imaps','tls'))) ? $a_host['scheme'] : null;
if (!empty($a_host['port'])) {
$port = $a_host['port'];
}
else if ($ssl && $ssl != 'tls' && (!$default_port || $default_port == 143)) {
$port = 993;
}
}
if (!$port) {
$port = $default_port;
}
// Convert username to lowercase. If storage backend
// is case-insensitive we need to store always the same username
if ($login_lc) {
if ($login_lc == 2 || $login_lc === true) {
$username = mb_strtolower($username);
}
else if (strpos($username, '@')) {
// lowercase domain name
list($local, $domain) = explode('@', $username);
$username = $local . '@' . mb_strtolower($domain);
}
}
// Here we need IDNA ASCII
// Only rcube_contacts class is using domain names in Unicode
$host = rcube_utils::idn_to_ascii($host);
$username = rcube_utils::idn_to_ascii($username);
// user already registered?
if ($user = rcube_user::query($username, $host)) {
$username = $user->data['username'];
}
// authenticate user in IMAP
$storage = $this->get_storage();
if (!$storage->connect($host, $username, $password, $port, $ssl)) {
$error = $storage->get_error_code();
return null;
}
// No user in database, but IMAP auth works
if (!is_object($user)) {
if ($this->config->get('auto_create_user')) {
// create a new user record
$user = rcube_user::create($username, $host);
if (!$user) {
self::raise_error(array(
'code' => 620, 'type' => 'php', 'file' => __FILE__, 'line' => __LINE__,
'message' => "Failed to create a user record",
), true, false);
return null;
}
}
else {
self::raise_error(array(
'code' => 620, 'type' => 'php', 'file' => __FILE__, 'line' => __LINE__,
'message' => "Access denied for new user $username. 'auto_create_user' is disabled",
), true, false);
return null;
}
}
// overwrite config with user preferences
$this->user = $user;
$this->config->set_user_prefs((array)$this->user->get_prefs());
$this->set_storage_prop();
setlocale(LC_ALL, 'en_US.utf8', 'en_US.UTF-8');
// force reloading of mailboxes list/data
//$storage->clear_cache('mailboxes', true);
return $user->ID;
}
/**
* Set logging directory per-user
*/
protected function set_log_dir($username)
{
if (empty($username)) {
return;
}
$this->logger->set_username($username);
$user_debug = $this->config->get('activesync_user_debug');
$user_log = $user_debug || $this->config->get('activesync_user_log');
if (!$user_log) {
return;
}
$log_dir = $this->config->get('log_dir');
$log_dir .= DIRECTORY_SEPARATOR . $username;
// in user_debug mode enable logging only if user directory exists
if ($user_debug) {
if (!is_dir($log_dir)) {
return;
}
}
else if (!is_dir($log_dir)) {
if (!mkdir($log_dir, 0770)) {
return;
}
}
if (!empty($_GET['DeviceId'])) {
$log_dir .= DIRECTORY_SEPARATOR . $_GET['DeviceId'];
}
if (!is_dir($log_dir)) {
if (!mkdir($log_dir, 0770)) {
return;
}
}
// make sure we're using debug mode where possible,
if ($user_debug) {
$this->config->set('debug_level', 1);
$this->config->set('memcache_debug', true);
$this->config->set('imap_debug', true);
$this->config->set('ldap_debug', true);
$this->config->set('smtp_debug', true);
$this->config->set('sql_debug', true);
// SQL/IMAP debug need to be set directly on the object instance
// it's already initialized/configured
if ($db = $this->get_dbh()) {
$db->set_debug(true);
}
if ($storage = $this->get_storage()) {
$storage->set_debug(true);
}
$this->logger->mode = kolab_sync_logger::DEBUG;
}
$this->config->set('log_dir', $log_dir);
// re-set PHP error logging
if (($this->config->get('debug_level') & 1) && $this->config->get('log_driver') != 'syslog') {
ini_set('error_log', $log_dir . '/errors');
}
}
/**
* Send HTTP 503 response.
* We send it on LDAP/IMAP server error instead of 401 (Unauth),
* so devices will not ask for new password.
*/
public static function server_error()
{
header("HTTP/1.1 503 Service Temporarily Unavailable");
header("Retry-After: 120");
exit;
}
/**
* Function to be executed in script shutdown
*/
public function shutdown()
{
parent::shutdown();
// cache garbage collector
$this->gc_run();
// write performance stats to logs/console
if ($this->config->get('devel_mode')) {
if (function_exists('memory_get_usage'))
$mem = sprintf('%.1f', memory_get_usage() / 1048576);
if (function_exists('memory_get_peak_usage'))
$mem .= '/' . sprintf('%.1f', memory_get_peak_usage() / 1048576);
$query = $_SERVER['QUERY_STRING'];
$log = $query . ($mem ? ($query ? ' ' : '') . "[$mem]" : '');
if (defined('KOLAB_SYNC_START'))
self::print_timer(KOLAB_SYNC_START, $log);
else
self::console($log);
}
}
}

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