PHP ZPush类代码示例

 /**
  * Handles a webservice command
  *
  * @param int       $commandCode
  *
  * @access public
  * @return boolean
  * @throws SoapFault
  */
 public function Handle($commandCode)
 {
     if (Request::GetDeviceType() !== "webservice" || Request::GetDeviceID() !== "webservice") {
         throw new FatalException("Invalid device id and type for webservice execution");
     }
     if (Request::GetGETUser() != Request::GetAuthUser()) {
         ZLog::Write(LOGLEVEL_INFO, sprintf("Webservice::HandleWebservice('%s'): user '%s' executing action for user '%s'", $commandCode, Request::GetAuthUser(), Request::GetGETUser()));
     }
     // initialize non-wsdl soap server
     $this->server = new SoapServer(null, array('uri' => "http://z-push.sf.net/webservice"));
     // the webservice command is handled by its class
     if ($commandCode == ZPush::COMMAND_WEBSERVICE_DEVICE) {
         ZLog::Write(LOGLEVEL_DEBUG, sprintf("Webservice::HandleWebservice('%s'): executing WebserviceDevice service", $commandCode));
         include_once 'webservicedevice.php';
         $this->server->setClass("WebserviceDevice");
     }
     // the webservice command is handled by its class
     if ($commandCode == ZPush::COMMAND_WEBSERVICE_USERS) {
         if (!defined("ALLOW_WEBSERVICE_USERS_ACCESS") || ALLOW_WEBSERVICE_USERS_ACCESS !== true) {
             throw new HTTPReturnCodeException(sprintf("Access to the WebserviceUsers service is disabled in configuration. Enable setting ALLOW_WEBSERVICE_USERS_ACCESS.", Request::GetAuthUser()), 403);
         }
         ZLog::Write(LOGLEVEL_DEBUG, sprintf("Webservice::HandleWebservice('%s'): executing WebserviceUsers service", $commandCode));
         if (ZPush::GetBackend()->Setup("SYSTEM", true) == false) {
             throw new AuthenticationRequiredException(sprintf("User '%s' has no admin privileges", Request::GetAuthUser()));
         }
         include_once 'webserviceusers.php';
         $this->server->setClass("WebserviceUsers");
     }
     $this->server->handle();
     ZLog::Write(LOGLEVEL_DEBUG, sprintf("Webservice::HandleWebservice('%s'): sucessfully sent %d bytes", $commandCode, ob_get_length()));
     return true;
 }

 /**
  * Constructor of the combined backend
  *
  * @access public
  */
 public function BackendCombined()
 {
     parent::Backend();
     $this->config = BackendCombinedConfig::GetBackendCombinedConfig();
     foreach ($this->config['backends'] as $i => $b) {
         // load and instatiate backend
         ZPush::IncludeBackend($b['name']);
         $this->backends[$i] = new $b['name']($b['config']);
     }
     ZLog::Write(LOGLEVEL_INFO, sprintf("Combined %d backends loaded.", count($this->backends)));
 }

 /**
  * Constructor of the combined backend
  *
  * @access public
  */
 public function BackendCombined()
 {
     parent::Backend();
     $this->config = BackendCombinedConfig::GetBackendCombinedConfig();
     $backend_values = array_unique(array_values($this->config['folderbackend']));
     foreach ($backend_values as $i) {
         ZPush::IncludeBackend($this->config['backends'][$i]['name']);
         $this->backends[$i] = new $this->config['backends'][$i]['name']();
     }
     ZLog::Write(LOGLEVEL_DEBUG, sprintf("Combined %d backends loaded.", count($this->backends)));
 }

 /**
  * Returns a list of all known devices with users and when they synchronized for the first time
  *
  * @access public
  * @return array
  */
 public function ListDevicesDetails()
 {
     $devices = ZPushAdmin::ListDevices(false);
     $output = array();
     ZLog::Write(LOGLEVEL_INFO, sprintf("WebserviceUsers::ListLastSync(): found %d devices", count($devices)));
     ZPush::GetTopCollector()->AnnounceInformation(sprintf("Retrieved details of %d devices and getting users", count($devices)), true);
     foreach ($devices as $deviceId) {
         $output[$deviceId] = array();
         $users = ZPushAdmin::ListUsers($deviceId);
         foreach ($users as $user) {
             $output[$deviceId][$user] = ZPushAdmin::GetDeviceDetails($deviceId, $user);
         }
     }
     return $output;
 }

 /**
  * Returns a list of folders of the Request::GetGETUser().
  * If the user has not enough permissions an empty result is returned.
  *
  * @access public
  * @return array
  */
 public function ListUserFolders()
 {
     $user = Request::GetGETUser();
     $output = array();
     $hasRights = ZPush::GetBackend()->Setup($user);
     ZLog::Write(LOGLEVEL_INFO, sprintf("WebserviceInfo::ListUserFolders(): permissions to open store '%s': %s", $user, Utils::PrintAsString($hasRights)));
     if ($hasRights) {
         $folders = ZPush::GetBackend()->GetHierarchy();
         ZPush::GetTopCollector()->AnnounceInformation(sprintf("Retrieved details of %d folders", count($folders)), true);
         foreach ($folders as $folder) {
             $folder->StripData();
             unset($folder->Store, $folder->flags, $folder->content, $folder->NoBackendFolder);
             $output[] = $folder;
         }
     }
     return $output;
 }

 /**
  * Only used to load additional folder sync information for hierarchy changes
  *
  * @param array    $state               current state of additional hierarchy folders
  *
  * @access public
  * @return boolean
  */
 public function Config($state, $flags = 0)
 {
     // we should never forward this changes to a backend
     if (!isset($this->destinationImporter)) {
         foreach ($state as $addKey => $addFolder) {
             ZLog::Write(LOGLEVEL_DEBUG, sprintf("ChangesMemoryWrapper->Config(AdditionalFolders) : process folder '%s'", $addFolder->displayname));
             if (isset($addFolder->NoBackendFolder) && $addFolder->NoBackendFolder == true) {
                 $hasRights = ZPush::GetBackend()->Setup($addFolder->Store, true, $addFolder->serverid);
                 // delete the folder on the device
                 if (!$hasRights) {
                     // delete the folder only if it was an additional folder before, else ignore it
                     $synchedfolder = $this->GetFolder($addFolder->serverid);
                     if (isset($synchedfolder->NoBackendFolder) && $synchedfolder->NoBackendFolder == true) {
                         $this->ImportFolderDeletion($addFolder->serverid, $addFolder->parentid);
                     }
                     continue;
                 }
             }
             // add folder to the device - if folder is already on the device, nothing will happen
             $this->ImportFolderChange($addFolder);
         }
         // look for folders which are currently on the device if there are now not to be synched anymore
         $alreadyDeleted = $this->GetDeletedFolders();
         foreach ($this->ExportFolders(true) as $sid => $folder) {
             // we are only looking at additional folders
             if (isset($folder->NoBackendFolder)) {
                 // look if this folder is still in the list of additional folders and was not already deleted (e.g. missing permissions)
                 if (!array_key_exists($sid, $state) && !array_key_exists($sid, $alreadyDeleted)) {
                     ZLog::Write(LOGLEVEL_INFO, sprintf("ChangesMemoryWrapper->Config(AdditionalFolders) : previously synchronized folder '%s' is not to be synched anymore. Sending delete to mobile.", $folder->displayname));
                     $this->ImportFolderDeletion($folder->serverid, $folder->parentid);
                 }
             }
         }
     }
     return true;
 }

* along with this program.  If not, see <http://www.gnu.org/licenses/>.
*
* Consult LICENSE file for details
************************************************/
require_once 'vendor/autoload.php';
require_once 'config.php';
/**
 * //TODO resync of single folders of a users device
 */
/************************************************
 * MAIN
 */
define('BASE_PATH_CLI', dirname(__FILE__) . "/");
set_include_path(get_include_path() . PATH_SEPARATOR . BASE_PATH_CLI);
try {
    ZPush::CheckConfig();
    ZLog::Initialize();
    ZPushAdminCLI::CheckEnv();
    ZPushAdminCLI::CheckOptions();
    if (!ZPushAdminCLI::SureWhatToDo()) {
        // show error message if available
        if (ZPushAdminCLI::GetErrorMessage()) {
            echo "ERROR: " . ZPushAdminCLI::GetErrorMessage() . "\n";
        }
        echo ZPushAdminCLI::UsageInstructions();
        exit(1);
    }
    ZPushAdminCLI::RunCommand();
} catch (ZPushException $zpe) {
    die(get_class($zpe) . ": " . $zpe->getMessage() . "\n");
}

 /**
  * Indicates if the next messages should be ignored (not be sent to the mobile!)
  *
  * @param string  $messageid        (opt) id of the message which is to be exported next
  * @param string  $folderid         (opt) parent id of the message
  * @param boolean $markAsIgnored    (opt) to peek without setting the next message to be
  *                                  ignored, set this value to false
  * @access public
  * @return boolean
  */
 public function IgnoreNextMessage($markAsIgnored = true, $messageid = false, $folderid = false)
 {
     // as the next message id is not available at all point this method is called, we use different indicators.
     // potentialbroken indicates that we know that the broken message should be exported next,
     // alltho we do not know for sure as it's export message orders can change
     // if the $messageid is available and matches then we are sure and only then really ignore it
     $potentialBroken = false;
     $realBroken = false;
     if (Request::GetCommandCode() == ZPush::COMMAND_SYNC && $this->ignore_messageid !== false) {
         $potentialBroken = true;
     }
     if ($messageid !== false && $this->ignore_messageid == $messageid) {
         $realBroken = true;
     }
     // this call is just to know what should be happening
     // no further actions necessary
     if ($markAsIgnored === false) {
         return $potentialBroken;
     }
     // we should really do something here
     // first we check if we are in the loop mode, if so,
     // we update the potential broken id message so we loop count the same message
     $changedData = false;
     // exclusive block
     if ($this->blockMutex()) {
         $loopdata = $this->hasData() ? $this->getData() : array();
         // check and initialize the array structure
         $this->checkArrayStructure($loopdata, $folderid);
         $current = $loopdata[self::$devid][self::$user][$folderid];
         // we found our broken message!
         if ($realBroken) {
             $this->ignore_messageid = false;
             $current['ignored'] = $messageid;
             $changedData = true;
             // check if this message was broken before - here we know that it still is and remove it from the tracking
             $brokenkey = self::BROKENMSGS . "-" . $folderid;
             if (isset($loopdata[self::$devid][self::$user][$brokenkey]) && isset($loopdata[self::$devid][self::$user][$brokenkey][$messageid])) {
                 ZLog::Write(LOGLEVEL_DEBUG, sprintf("LoopDetection->IgnoreNextMessage(): previously broken message '%s' is still broken and will not be tracked anymore", $messageid));
                 unset($loopdata[self::$devid][self::$user][$brokenkey][$messageid]);
             }
         } else {
             // update potential id if looping on an item
             if (isset($current['loopcount'])) {
                 $current['potential'] = $messageid;
                 // this message should be the broken one, but is not!!
                 // we should reset the loop count because this is certainly not the broken one
                 if ($potentialBroken) {
                     $current['loopcount'] = 1;
                     ZLog::Write(LOGLEVEL_DEBUG, "LoopDetection->IgnoreNextMessage(): this should be the broken one, but is not! Resetting loop count.");
                 }
                 ZLog::Write(LOGLEVEL_DEBUG, sprintf("LoopDetection->IgnoreNextMessage(): Loop mode, potential broken message id '%s'", $current['potential']));
                 $changedData = true;
             }
         }
         // update loop data
         if ($changedData == true) {
             $loopdata[self::$devid][self::$user][$folderid] = $current;
             $ok = $this->setData($loopdata);
         }
         $this->releaseMutex();
     }
     // end exclusive block
     if ($realBroken) {
         ZPush::GetTopCollector()->AnnounceInformation("Broken message ignored", true);
     }
     return $realBroken;
 }

    if ($ex instanceof AuthenticationRequiredException) {
        ZPush::PrintZPushLegal($exclass, sprintf('<pre>%s</pre>', $ex->getMessage()));
        // log the failed login attemt e.g. for fail2ban
        if (defined('LOGAUTHFAIL') && LOGAUTHFAIL != false) {
            ZLog::Write(LOGLEVEL_WARN, sprintf("IP: %s failed to authenticate user '%s'", Request::GetRemoteAddr(), Request::GetAuthUser() ? Request::GetAuthUser() : Request::GetGETUser()));
        }
    } else {
        if ($ex instanceof WBXMLException) {
            ZLog::Write(LOGLEVEL_FATAL, "Request could not be processed correctly due to a WBXMLException. Please report this.");
        } else {
            if (!$ex instanceof ZPushException || $ex->showLegalNotice()) {
                $cmdinfo = Request::GetCommand() ? sprintf(" processing command <i>%s</i>", Request::GetCommand()) : "";
                $extrace = $ex->getTrace();
                $trace = !empty($extrace) ? "\n\nTrace:\n" . print_r($extrace, 1) : "";
                ZPush::PrintZPushLegal($exclass . $cmdinfo, sprintf('<pre>%s</pre>', $ex->getMessage() . $trace));
            }
        }
    }
    // Announce exception to process loop detection
    if (ZPush::GetDeviceManager(false)) {
        ZPush::GetDeviceManager()->AnnounceProcessException($ex);
    }
    // Announce exception if the TopCollector if available
    ZPush::GetTopCollector()->AnnounceInformation(get_class($ex), true);
}
// save device data if the DeviceManager is available
if (ZPush::GetDeviceManager(false)) {
    ZPush::GetDeviceManager()->Save();
}
// end gracefully
ZLog::Write(LOGLEVEL_DEBUG, '-------- End');

 /**
  * Does the complete autodiscover.
  * @access public
  * @throws AuthenticationRequiredException if login to the backend failed.
  * @throws ZPushException if the incoming XML is invalid..
  *
  * @return void
  */
 public function DoAutodiscover()
 {
     $response = "";
     try {
         $incomingXml = $this->getIncomingXml();
         $backend = ZPush::GetBackend();
         $username = $this->login($backend, $incomingXml);
         $userDetails = $backend->GetUserDetails($username);
         $email = $this->getAttribFromUserDetails($userDetails, 'emailaddress') ? $this->getAttribFromUserDetails($userDetails, 'emailaddress') : $incomingXml->Request->EMailAddress;
         $userFullname = $this->getAttribFromUserDetails($userDetails, 'fullname') ? $this->getAttribFromUserDetails($userDetails, 'fullname') : $email;
         ZLog::Write(LOGLEVEL_WBXML, sprintf("Resolved user's '%s' fullname to '%s'", $username, $userFullname));
         // At the moment Z-Push only supports mobile response schema for autodiscover. Send empty response if the client request outlook response schema.
         if ($incomingXml->Request->AcceptableResponseSchema == ZPushAutodiscover::ACCEPTABLERESPONSESCHEMAMOBILESYNC) {
             $response = $this->createResponse($email, $userFullname);
             setcookie("membername", $username);
         }
     } catch (AuthenticationRequiredException $ex) {
         if (isset($incomingXml)) {
             ZLog::Write(LOGLEVEL_ERROR, sprintf("Unable to complete autodiscover because login failed for user with email '%s'", $incomingXml->Request->EMailAddress));
         } else {
             ZLog::Write(LOGLEVEL_ERROR, sprintf("Unable to complete autodiscover incorrect request: '%s'", $ex->getMessage()));
         }
         http_response_code(401);
         header('WWW-Authenticate: Basic realm="ZPush"');
     } catch (ZPushException $ex) {
         ZLog::Write(LOGLEVEL_ERROR, sprintf("Unable to complete autodiscover because of ZPushException. Error: %s", $ex->getMessage()));
         if (!headers_sent()) {
             header('HTTP/1.1 ' . $ex->getHTTPCodeString());
             foreach ($ex->getHTTPHeaders() as $h) {
                 header($h);
             }
         }
     }
     $this->sendResponse($response);
 }

 /**
  * Handles creates, updates or deletes of a folder
  * issued by the commands FolderCreate, FolderUpdate and FolderDelete
  *
  * @param int       $commandCode
  *
  * @access public
  * @return boolean
  */
 public function Handle($commandCode)
 {
     $el = self::$decoder->getElement();
     if ($el[EN_TYPE] != EN_TYPE_STARTTAG) {
         return false;
     }
     $create = $update = $delete = false;
     if ($el[EN_TAG] == SYNC_FOLDERHIERARCHY_FOLDERCREATE) {
         $create = true;
     } else {
         if ($el[EN_TAG] == SYNC_FOLDERHIERARCHY_FOLDERUPDATE) {
             $update = true;
         } else {
             if ($el[EN_TAG] == SYNC_FOLDERHIERARCHY_FOLDERDELETE) {
                 $delete = true;
             }
         }
     }
     if (!$create && !$update && !$delete) {
         return false;
     }
     // SyncKey
     if (!self::$decoder->getElementStartTag(SYNC_FOLDERHIERARCHY_SYNCKEY)) {
         return false;
     }
     $synckey = self::$decoder->getElementContent();
     if (!self::$decoder->getElementEndTag()) {
         return false;
     }
     // ServerID
     $serverid = false;
     if (self::$decoder->getElementStartTag(SYNC_FOLDERHIERARCHY_SERVERENTRYID)) {
         $serverid = self::$decoder->getElementContent();
         if (!self::$decoder->getElementEndTag()) {
             return false;
         }
     }
     // Parent
     $parentid = false;
     // when creating or updating more information is necessary
     if (!$delete) {
         if (self::$decoder->getElementStartTag(SYNC_FOLDERHIERARCHY_PARENTID)) {
             $parentid = self::$decoder->getElementContent();
             if (!self::$decoder->getElementEndTag()) {
                 return false;
             }
         }
         // Displayname
         if (!self::$decoder->getElementStartTag(SYNC_FOLDERHIERARCHY_DISPLAYNAME)) {
             return false;
         }
         $displayname = self::$decoder->getElementContent();
         if (!self::$decoder->getElementEndTag()) {
             return false;
         }
         // Type
         $type = false;
         if (self::$decoder->getElementStartTag(SYNC_FOLDERHIERARCHY_TYPE)) {
             $type = self::$decoder->getElementContent();
             if (!self::$decoder->getElementEndTag()) {
                 return false;
             }
         }
     }
     // endtag foldercreate, folderupdate, folderdelete
     if (!self::$decoder->getElementEndTag()) {
         return false;
     }
     $status = SYNC_FSSTATUS_SUCCESS;
     // Get state of hierarchy
     try {
         $syncstate = self::$deviceManager->GetStateManager()->GetSyncState($synckey);
         $newsynckey = self::$deviceManager->GetStateManager()->GetNewSyncKey($synckey);
         // Over the ChangesWrapper the HierarchyCache is notified about all changes
         $changesMem = self::$deviceManager->GetHierarchyChangesWrapper();
         // the hierarchyCache should now fully be initialized - check for changes in the additional folders
         $changesMem->Config(ZPush::GetAdditionalSyncFolders());
         // there are unprocessed changes in the hierarchy, trigger resync
         if ($changesMem->GetChangeCount() > 0) {
             throw new StatusException("HandleFolderChange() can not proceed as there are unprocessed hierarchy changes", SYNC_FSSTATUS_SERVERERROR);
         }
         // any additional folders can not be modified!
         if ($serverid !== false && ZPush::GetAdditionalSyncFolderStore($serverid)) {
             throw new StatusException("HandleFolderChange() can not change additional folders which are configured", SYNC_FSSTATUS_SYSTEMFOLDER);
         }
         // switch user store if this this happens inside an additional folder
         // if this is an additional folder the backend has to be setup correctly
         if (!self::$backend->Setup(ZPush::GetAdditionalSyncFolderStore($parentid != false ? $parentid : $serverid))) {
             throw new StatusException(sprintf("HandleFolderChange() could not Setup() the backend for folder id '%s'", $parentid != false ? $parentid : $serverid), SYNC_FSSTATUS_SERVERERROR);
         }
     } catch (StateNotFoundException $snfex) {
//.........这里部分代码省略.........

 /**
  * Imports a single message
  *
  * @param array         $props
  * @param long          $flags
  * @param object        $retmapimessage
  *
  * @access public
  * @return long
  */
 public function ImportMessageChange($props, $flags, &$retmapimessage)
 {
     $sourcekey = $props[PR_SOURCE_KEY];
     $parentsourcekey = $props[PR_PARENT_SOURCE_KEY];
     $entryid = mapi_msgstore_entryidfromsourcekey($this->store, $parentsourcekey, $sourcekey);
     if (!$entryid) {
         return SYNC_E_IGNORE;
     }
     $mapimessage = mapi_msgstore_openentry($this->store, $entryid);
     try {
         $message = $this->mapiprovider->GetMessage($mapimessage, $this->contentparameters);
     } catch (SyncObjectBrokenException $mbe) {
         $brokenSO = $mbe->GetSyncObject();
         if (!$brokenSO) {
             ZLog::Write(LOGLEVEL_ERROR, sprintf("PHPWrapper->ImportMessageChange(): Catched SyncObjectBrokenException but broken SyncObject available"));
         } else {
             if (!isset($brokenSO->id)) {
                 $brokenSO->id = "Unknown ID";
                 ZLog::Write(LOGLEVEL_ERROR, sprintf("PHPWrapper->ImportMessageChange(): Catched SyncObjectBrokenException but no ID of object set"));
             }
             ZPush::GetDeviceManager()->AnnounceIgnoredMessage(false, $brokenSO->id, $brokenSO);
         }
         // tell MAPI to ignore the message
         return SYNC_E_IGNORE;
     }
     // substitute the MAPI SYNC_NEW_MESSAGE flag by a z-push proprietary flag
     if ($flags == SYNC_NEW_MESSAGE) {
         $message->flags = SYNC_NEWMESSAGE;
     } else {
         $message->flags = $flags;
     }
     $this->importer->ImportMessageChange(bin2hex($sourcekey), $message);
     // Tell MAPI it doesn't need to do anything itself, as we've done all the work already.
     return SYNC_E_IGNORE;
 }

//.........这里部分代码省略.........
                 }
                 if (self::$decoder->getElementStartTag(SYNC_AIRSYNCBASE_ALLORNONE)) {
                     $cpo->BodyPreference($bptype)->SetAllOrNone(self::$decoder->getElementContent());
                     if (!self::$decoder->getElementEndTag()) {
                         return false;
                     }
                 }
                 if (self::$decoder->getElementStartTag(SYNC_AIRSYNCBASE_PREVIEW)) {
                     $cpo->BodyPreference($bptype)->SetPreview(self::$decoder->getElementContent());
                     if (!self::$decoder->getElementEndTag()) {
                         return false;
                     }
                 }
                 if (!self::$decoder->getElementEndTag()) {
                     return false;
                 }
             }
             $e = self::$decoder->peek();
             if ($e[EN_TYPE] == EN_TYPE_ENDTAG) {
                 self::$decoder->getElementEndTag();
                 break;
             }
         }
     }
     if (!self::$decoder->getElementEndTag()) {
         //store
         return false;
     }
     if (!self::$decoder->getElementEndTag()) {
         //search
         return false;
     }
     // get SearchProvider
     $searchprovider = ZPush::GetSearchProvider();
     $status = SYNC_SEARCHSTATUS_SUCCESS;
     $rows = array();
     // TODO support other searches
     if ($searchprovider->SupportsType($searchname)) {
         $storestatus = SYNC_SEARCHSTATUS_STORE_SUCCESS;
         try {
             if ($searchname == ISearchProvider::SEARCH_GAL) {
                 //get search results from the searchprovider
                 $rows = $searchprovider->GetGALSearchResults($searchquery, $searchrange);
             } elseif ($searchname == ISearchProvider::SEARCH_MAILBOX) {
                 $rows = $searchprovider->GetMailboxSearchResults($cpo);
             }
         } catch (StatusException $stex) {
             $storestatus = $stex->getCode();
         }
     } else {
         $rows = array('searchtotal' => 0);
         $status = SYNC_SEARCHSTATUS_SERVERERROR;
         ZLog::Write(LOGLEVEL_WARN, sprintf("Searchtype '%s' is not supported.", $searchname));
         self::$topCollector->AnnounceInformation(sprintf("Unsupported type '%s''", $searchname), true);
     }
     $searchprovider->Disconnect();
     self::$topCollector->AnnounceInformation(sprintf("'%s' search found %d results", $searchname, $rows['searchtotal']), true);
     self::$encoder->startWBXML();
     self::$encoder->startTag(SYNC_SEARCH_SEARCH);
     self::$encoder->startTag(SYNC_SEARCH_STATUS);
     self::$encoder->content($status);
     self::$encoder->endTag();
     if ($status == SYNC_SEARCHSTATUS_SUCCESS) {
         self::$encoder->startTag(SYNC_SEARCH_RESPONSE);
         self::$encoder->startTag(SYNC_SEARCH_STORE);
         self::$encoder->startTag(SYNC_SEARCH_STATUS);

 /**
  * Does the complete autodiscover.
  * @access public
  * @throws AuthenticationRequiredException if login to the backend failed.
  * @throws ZPushException if the incoming XML is invalid..
  *
  * @return void
  */
 public function DoAutodiscover()
 {
     if (!defined('REAL_BASE_PATH')) {
         define('REAL_BASE_PATH', str_replace('autodiscover/', '', BASE_PATH));
     }
     set_include_path(get_include_path() . PATH_SEPARATOR . REAL_BASE_PATH);
     $response = "";
     try {
         $incomingXml = $this->getIncomingXml();
         $backend = ZPush::GetBackend();
         $username = $this->login($backend, $incomingXml);
         $userDetails = $backend->GetUserDetails($username);
         $email = $this->getAttribFromUserDetails($userDetails, 'emailaddress') ? $this->getAttribFromUserDetails($userDetails, 'emailaddress') : $incomingXml->Request->EMailAddress;
         $userFullname = $this->getAttribFromUserDetails($userDetails, 'fullname') ? $this->getAttribFromUserDetails($userDetails, 'fullname') : $email;
         ZLog::Write(LOGLEVEL_WBXML, sprintf("Resolved user's '%s' fullname to '%s'", $username, $userFullname));
         $response = $this->createResponse($email, $userFullname);
         setcookie("membername", $username);
     } catch (AuthenticationRequiredException $ex) {
         if (isset($incomingXml)) {
             ZLog::Write(LOGLEVEL_ERROR, sprintf("Unable to complete autodiscover because login failed for user with email '%s'", $incomingXml->Request->EMailAddress));
         } else {
             ZLog::Write(LOGLEVEL_ERROR, sprintf("Unable to complete autodiscover incorrect request: '%s'", $ex->getMessage()));
         }
         header('HTTP/1.1 401 Unauthorized');
         header('WWW-Authenticate: Basic realm="ZPush"');
         http_response_code(401);
     } catch (ZPushException $ex) {
         ZLog::Write(LOGLEVEL_ERROR, sprintf("Unable to complete autodiscover because of ZPushException. Error: %s", $ex->getMessage()));
         if (!headers_sent()) {
             header('HTTP/1.1 ' . $ex->getHTTPCodeString());
             foreach ($ex->getHTTPHeaders() as $h) {
                 header($h);
             }
         }
     }
     $this->sendResponse($response);
 }

 /**
  * Handles the FolderSync command
  *
  * @param int       $commandCode
  *
  * @access public
  * @return boolean
  */
 public function Handle($commandCode)
 {
     // Maps serverid -> clientid for items that are received from the PIM
     $map = array();
     // Parse input
     if (!self::$decoder->getElementStartTag(SYNC_FOLDERHIERARCHY_FOLDERSYNC)) {
         return false;
     }
     if (!self::$decoder->getElementStartTag(SYNC_FOLDERHIERARCHY_SYNCKEY)) {
         return false;
     }
     $synckey = self::$decoder->getElementContent();
     if (!self::$decoder->getElementEndTag()) {
         return false;
     }
     $status = SYNC_FSSTATUS_SUCCESS;
     $newsynckey = $synckey;
     try {
         $syncstate = self::$deviceManager->GetStateManager()->GetSyncState($synckey);
         // We will be saving the sync state under 'newsynckey'
         $newsynckey = self::$deviceManager->GetStateManager()->GetNewSyncKey($synckey);
     } catch (StateNotFoundException $snfex) {
         $status = SYNC_FSSTATUS_SYNCKEYERROR;
     } catch (StateInvalidException $sive) {
         $status = SYNC_FSSTATUS_SYNCKEYERROR;
     }
     // The ChangesWrapper caches all imports in-memory, so we can send a change count
     // before sending the actual data.
     // the HierarchyCache is notified and the changes from the PIM are transmitted to the actual backend
     $changesMem = self::$deviceManager->GetHierarchyChangesWrapper();
     // the hierarchyCache should now fully be initialized - check for changes in the additional folders
     $changesMem->Config(ZPush::GetAdditionalSyncFolders());
     // process incoming changes
     if (self::$decoder->getElementStartTag(SYNC_FOLDERHIERARCHY_CHANGES)) {
         // Ignore <Count> if present
         if (self::$decoder->getElementStartTag(SYNC_FOLDERHIERARCHY_COUNT)) {
             self::$decoder->getElementContent();
             if (!self::$decoder->getElementEndTag()) {
                 return false;
             }
         }
         // Process the changes (either <Add>, <Modify>, or <Remove>)
         $element = self::$decoder->getElement();
         if ($element[EN_TYPE] != EN_TYPE_STARTTAG) {
             return false;
         }
         $importer = false;
         while (1) {
             $folder = new SyncFolder();
             if (!$folder->Decode(self::$decoder)) {
                 break;
             }
             try {
                 if ($status == SYNC_FSSTATUS_SUCCESS && !$importer) {
                     // Configure the backends importer with last state
                     $importer = self::$backend->GetImporter();
                     $importer->Config($syncstate);
                     // the messages from the PIM will be forwarded to the backend
                     $changesMem->forwardImporter($importer);
                 }
                 if ($status == SYNC_FSSTATUS_SUCCESS) {
                     switch ($element[EN_TAG]) {
                         case SYNC_ADD:
                         case SYNC_MODIFY:
                             $serverid = $changesMem->ImportFolderChange($folder);
                             break;
                         case SYNC_REMOVE:
                             $serverid = $changesMem->ImportFolderDeletion($folder);
                             break;
                     }
                     // TODO what does $map??
                     if ($serverid) {
                         $map[$serverid] = $folder->clientid;
                     }
                 } else {
                     ZLog::Write(LOGLEVEL_WARN, sprintf("Request->HandleFolderSync(): ignoring incoming folderchange for folder '%s' as status indicates problem.", $folder->displayname));
                     self::$topCollector->AnnounceInformation("Incoming change ignored", true);
                 }
             } catch (StatusException $stex) {
                 $status = $stex->getCode();
             }
         }
         if (!self::$decoder->getElementEndTag()) {
             return false;
         }
     } else {
         // check for a potential process loop like described in Issue ZP-5
         if ($synckey != "0" && self::$deviceManager->IsHierarchyFullResyncRequired()) {
             $status = SYNC_FSSTATUS_SYNCKEYERROR;
         }
         self::$deviceManager->AnnounceProcessStatus(false, $status);
     }
//.........这里部分代码省略.........