<?php

  namespace Sabre\DAV\Browser;
  
  use Sabre\DAV;

  /**
   * This is a simple plugin that will map any GET request for non-files to
   * PROPFIND allprops-requests.
   *
   * This should allow easy debugging of PROPFIND
   *

   * @copyright Copyright (C) 2007-2014 fruux GmbH (https://fruux.com/).
   * @author Evert Pot (http://evertpot.com/)
   * @license http://sabre.io/license/ Modified BSD License

   */

  class MapGetToPropFind extends DAV\ServerPlugin {

  
      /**
       * reference to server class
       *

       * @var Sabre\DAV\Server

       */
      protected $server;
  
      /**
       * Initializes the plugin and subscribes to events
       *

       * @param DAV\Server $server

       * @return void
       */

      public function initialize(DAV\Server $server) {

  
          $this->server = $server;
          $this->server->subscribeEvent('beforeMethod',array($this,'httpGetInterceptor'));
      }
  
      /**
       * This method intercepts GET requests to non-files, and changes it into an HTTP PROPFIND request
       *
       * @param string $method
       * @param string $uri
       * @return bool
       */
      public function httpGetInterceptor($method, $uri) {
  
          if ($method!='GET') return true;
  
          $node = $this->server->tree->getNodeForPath($uri);

          if ($node instanceof DAV\IFile) return;

  
          $this->server->invokeMethod('PROPFIND',$uri);
          return false;
  
      }
  
  }