<?php
  
  /**
   * 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
   *
   * @package Sabre
   * @subpackage DAV
   * @copyright Copyright (C) 2007-2013 Rooftop Solutions. All rights reserved.
   * @author Evert Pot (http://www.rooftopsolutions.nl/)
   * @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
   */
  class Sabre_DAV_Browser_MapGetToPropFind extends Sabre_DAV_ServerPlugin {
  
      /**
       * reference to server class
       *
       * @var Sabre_DAV_Server
       */
      protected $server;
  
      /**
       * Initializes the plugin and subscribes to events
       *
       * @param Sabre_DAV_Server $server
       * @return void
       */
      public function initialize(Sabre_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 Sabre_DAV_IFile) return;
  
          $this->server->invokeMethod('PROPFIND',$uri);
          return false;
  
      }
  
  }