git.tine20.org Git - tine20/blob - tine20/Tinebase/Server/WebDAV.php

   1 <?php
   2 /**
   3  * Tine 2.0
   4  *
   5  * @package     Tinebase
   6  * @subpackage  Server
   7  * @license     http://www.gnu.org/licenses/agpl.html AGPL Version 3
   8  * @copyright   Copyright (c) 2011-2015 Metaways Infosystems GmbH (http://www.metaways.de)
   9  * @author      Lars Kneschke <l.kneschke@metaways.de>
  10  */
  11
  12 /**
  13  * webdav Server class with handle() function
  14  *
  15  * @package     Tinebase
  16  * @subpackage  Server
  17  */
  18 class Tinebase_Server_WebDAV extends Tinebase_Server_Abstract implements Tinebase_Server_Interface
  19 {
  20     const REQUEST_TYPE = 'WebDAV';
  21
  22    /**
  23     * @var \Sabre\DAV\Server
  24     */
  25     protected static $_server;
  26
  27     /**
  28      * (non-PHPdoc)
  29      * @see Tinebase_Server_Interface::handle()
  30      */
  31     public function handle(\Zend\Http\Request $request = null, $body = null)
  32     {
  33         $this->_request = $request instanceof \Zend\Http\Request ? $request : Tinebase_Core::get(Tinebase_Core::REQUEST);
  34         if ($body !== null) {
  35             $this->_body = $body;
  36         } else if ($this->_request instanceof \Zend\Http\Request) {
  37             $this->_body = fopen('php://temp', 'r+');
  38             fwrite($this->_body, $request->getContent());
  39             rewind($this->_body);
  40         }
  41
  42         try {
  43             list($loginName, $password) = $this->_getAuthData($this->_request);
  44
  45         } catch (Tinebase_Exception_NotFound $tenf) {
  46             header('WWW-Authenticate: Basic realm="WebDAV for Tine 2.0"');
  47             header('HTTP/1.1 401 Unauthorized');
  48
  49             return;
  50         }
  51
  52         if (Tinebase_Core::isLogLevel(Zend_Log::INFO))
  53             Tinebase_Core::getLogger()->info(__METHOD__ . '::' . __LINE__ .' is CalDav, CardDAV or WebDAV request.');
  54
  55         Tinebase_Core::initFramework();
  56
  57         if (Tinebase_Controller::getInstance()->login(
  58             $loginName,
  59             $password,
  60             $this->_request,
  61             self::REQUEST_TYPE
  62         ) !== true) {
  63             header('WWW-Authenticate: Basic realm="WebDAV for Tine 2.0"');
  64             header('HTTP/1.1 401 Unauthorized');
  65
  66             return;
  67         }
  68
  69         if (Tinebase_Core::isLogLevel(Zend_Log::INFO))
  70             Tinebase_Core::getLogger()->info(__METHOD__ . '::' . __LINE__ .' requestUri:' . $this->_request->getRequestUri());
  71
  72         self::$_server = new \Sabre\DAV\Server(new Tinebase_WebDav_Root());
  73         \Sabre\DAV\Server::$exposeVersion = false;
  74
  75         if (Tinebase_Core::isLogLevel(Zend_Log::DEBUG)) {
  76             self::$_server->debugExceptions = true;
  77             $contentType = self::$_server->httpRequest->getHeader('Content-Type');
  78             Tinebase_Core::getLogger()->debug(__METHOD__ . '::' . __LINE__ . " requestContentType: " . $contentType);
  79
  80             if (stripos($contentType, 'text') === 0 || stripos($contentType, '/xml') !== false) {
  81                 // NOTE inputstream can not be rewinded
  82                 $debugStream = fopen('php://temp','r+');
  83                 stream_copy_to_stream($this->_body, $debugStream);
  84                 rewind($debugStream);
  85                 $this->_body = $debugStream;
  86
  87                 Tinebase_Core::getLogger()->debug(__METHOD__ . '::' . __LINE__ . " <<< *DAV request\n" . stream_get_contents($this->_body));
  88                 rewind($this->_body);
  89             } else {
  90                 Tinebase_Core::getLogger()->debug(__METHOD__ . '::' . __LINE__ . " <<< *DAV request\n -- BINARY DATA --");
  91             }
  92         }
  93
  94         self::$_server->httpRequest->setBody($this->_body);
  95
  96         // compute base uri
  97         self::$_server->setBaseUri($this->_request->getBaseUrl() . '/');
  98
  99         $tempDir = Tinebase_Core::getTempDir();
 100         if (!empty($tempDir)) {
 101             self::$_server->addPlugin(
 102                 new \Sabre\DAV\Locks\Plugin(new \Sabre\DAV\Locks\Backend\File($tempDir . '/webdav.lock'))
 103             );
 104         }
 105
 106         self::$_server->addPlugin(
 107             new \Sabre\DAV\Auth\Plugin(new Tinebase_WebDav_Auth(), null)
 108         );
 109
 110         $aclPlugin = new \Sabre\DAVACL\Plugin();
 111         $aclPlugin->defaultUsernamePath    = Tinebase_WebDav_PrincipalBackend::PREFIX_USERS;
 112         $aclPlugin->principalCollectionSet = array (Tinebase_WebDav_PrincipalBackend::PREFIX_USERS, Tinebase_WebDav_PrincipalBackend::PREFIX_GROUPS, Tinebase_WebDav_PrincipalBackend::PREFIX_INTELLIGROUPS);
 113
 114         $aclPlugin->principalSearchPropertySet = array(
 115             '{DAV:}displayname'                                                   => 'Display name',
 116             '{' . \Sabre\DAV\Server::NS_SABREDAV . '}email-address'               => 'Email address',
 117             '{' . \Sabre\CalDAV\Plugin::NS_CALENDARSERVER . '}email-address-set'  => 'Email addresses',
 118             '{' . \Sabre\CalDAV\Plugin::NS_CALENDARSERVER . '}first-name'         => 'First name',
 119             '{' . \Sabre\CalDAV\Plugin::NS_CALENDARSERVER . '}last-name'          => 'Last name',
 120             '{' . \Sabre\CalDAV\Plugin::NS_CALDAV         . '}calendar-user-address-set' => 'Calendar user address set',
 121             '{' . \Sabre\CalDAV\Plugin::NS_CALDAV         . '}calendar-user-type' => 'Calendar user type'
 122         );
 123
 124         self::$_server->addPlugin($aclPlugin);
 125
 126         self::$_server->addPlugin(new \Sabre\CardDAV\Plugin());
 127         self::$_server->addPlugin(new Calendar_Frontend_CalDAV_SpeedUpPlugin); // this plugin must be loaded before CalDAV plugin
 128         self::$_server->addPlugin(new Calendar_Frontend_CalDAV_FixMultiGet404Plugin()); // replacement for new \Sabre\CalDAV\Plugin());
 129         self::$_server->addPlugin(new \Sabre\CalDAV\SharingPlugin());
 130         self::$_server->addPlugin(new Calendar_Frontend_CalDAV_PluginAutoSchedule());
 131         self::$_server->addPlugin(new Calendar_Frontend_CalDAV_PluginDefaultAlarms());
 132         self::$_server->addPlugin(new Calendar_Frontend_CalDAV_PluginManagedAttachments());
 133         self::$_server->addPlugin(new Calendar_Frontend_CalDAV_PluginPrivateEvents());
 134         self::$_server->addPlugin(new Tinebase_WebDav_Plugin_Inverse());
 135         self::$_server->addPlugin(new Tinebase_WebDav_Plugin_OwnCloud());
 136         self::$_server->addPlugin(new Tinebase_WebDav_Plugin_PrincipalSearch());
 137         self::$_server->addPlugin(new Tinebase_WebDav_Plugin_ExpandedPropertiesReport());
 138         self::$_server->addPlugin(new \Sabre\DAV\Browser\Plugin());
 139         self::$_server->addPlugin(new Tinebase_WebDav_Plugin_SyncToken());
 140         self::$_server->addPlugin(new Calendar_Frontend_CalDAV_SpeedUpPropfindPlugin());
 141
 142         $contentType = self::$_server->httpRequest->getHeader('Content-Type');
 143         $logOutput = Tinebase_Core::isLogLevel(Zend_Log::DEBUG) && (stripos($contentType, 'text') === 0 || stripos($contentType, '/xml') !== false);
 144
 145         if ($logOutput) {
 146             ob_start();
 147         }
 148
 149         self::$_server->exec();
 150
 151         if ($logOutput) {
 152             Tinebase_Core::getLogger()->debug(__METHOD__ . '::' . __LINE__ . " >>> *DAV response:\n" . ob_get_contents());
 153             ob_end_flush();
 154         } else {
 155
 156             Tinebase_Core::getLogger()->debug(__METHOD__ . '::' . __LINE__ . " <<< *DAV response\n -- BINARY DATA --");
 157         }
 158
 159         Tinebase_Controller::getInstance()->logout($this->_request->getServer('REMOTE_ADDR'));
 160     }
 161
 162    /**
 163     * helper to return request
 164     *
 165     * @return Sabre\HTTP\Request
 166     */
 167     public static function getRequest()
 168     {
 169         return self::$_server ? self::$_server->httpRequest : new Sabre\HTTP\Request();
 170     }
 171
 172     /**
 173      * helper to return response
 174      *
 175      * @return Sabre\HTTP\Response
 176      */
 177     public static function getResponse()
 178     {
 179         return self::$_server ? self::$_server->httpResponse : new Sabre\HTTP\Response();
 180     }
 181
 182     /**
 183     * returns request method
 184     *
 185     * @return string
 186     */
 187     public function getRequestMethod()
 188     {
 189         return self::getRequest()->getMethod();
 190     }
 191 }