public static function handleRequest()
 {
     if (extension_loaded('newrelic')) {
         newrelic_disable_autorum();
     }
     // retrieve authentication attempt
     if ($GLOBALS['Session']->hasAccountLevel('Developer')) {
         $User = $GLOBALS['Session']->Person;
     } else {
         $authEngine = new \Sabre\HTTP\BasicAuth();
         $authEngine->setRealm('Develop ' . \Site::$title);
         $authUserPass = $authEngine->getUserPass();
         // try to get user
         $userClass = \User::$defaultClass;
         $User = $userClass::getByLogin($authUserPass[0], $authUserPass[1]);
         // send auth request if login is inadiquate
         if (!$User || !$User->hasAccountLevel('Developer')) {
             $authEngine->requireLogin();
             die("You must login using a " . \Site::getConfig('primary_hostname') . " account with Developer access\n");
         }
     }
     // store login to session
     if (isset($GLOBALS['Session'])) {
         $GLOBALS['Session'] = $GLOBALS['Session']->changeClass('UserSession', array('PersonID' => $User->ID));
     }
     // detect base path
     $basePath = array_slice(\Site::$requestPath, 0, count(\Site::$resolvedPath));
     // switch to JSON response mode
     if (static::peekPath() == 'json') {
         $basePath[] = static::$responseMode = static::shiftPath();
     }
     // handle /develop request
     if ($_SERVER['REQUEST_METHOD'] == 'GET' && static::getResponseMode() == 'html' && !static::peekPath()) {
         \RequestHandler::respond('app/ext', array('App' => \Sencha_App::getByName('EmergenceEditor'), 'mode' => 'production', 'title' => 'EmergenceEditor'));
     }
     // initial and configure SabreDAV
     $server = new \Sabre\DAV\Server(new RootCollection());
     $server->setBaseUri('/' . join('/', $basePath));
     // The lock manager is reponsible for making sure users don't overwrite each others changes. Change 'data' to a different
     // directory, if you're storing your data somewhere else.
     #       $lockBackend = new Sabre_DAV_Locks_Backend_FS('/tmp/dav-lock');
     #       $lockPlugin = new Sabre_DAV_Locks_Plugin($lockBackend);
     #       $server->addPlugin($lockPlugin);
     // filter temporary files
     $server->addPlugin(new \Sabre\DAV\TemporaryFileFilterPlugin('/tmp/dav-tmp'));
     // ?mount support
     $server->addPlugin(new \Sabre\DAV\Mount\Plugin());
     // emergence :)
     $server->addPlugin(new \Emergence\DAV\ServerPlugin());
     // All we need to do now, is to fire up the server
     $server->exec();
 }
<?php

$GLOBALS['Session']->requireAccountLevel('Staff');
Sencha_RequestHandler::respond('app/SlateAdmin/ext', array('App' => Sencha_App::getByName('SlateAdmin'), 'mode' => 'production'));