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   1  <?php
   2  
   3  namespace dokuwiki\Remote;
   4  
   5  use IXR\DataType\Base64;
   6  use IXR\DataType\Date;
   7  use IXR\Exception\ServerException;
   8  use IXR\Server\Server;
   9  
  10  /**
  11   * Contains needed wrapper functions and registers all available XMLRPC functions.
  12   */
  13  class XmlRpcServer extends Server
  14  {
  15      protected $remote;
  16  
  17      /**
  18       * Constructor. Register methods and run Server
  19       */
  20      public function __construct($wait=false)
  21      {
  22          $this->remote = new Api();
  23          $this->remote->setDateTransformation(array($this, 'toDate'));
  24          $this->remote->setFileTransformation(array($this, 'toFile'));
  25          parent::__construct(false, false, $wait);
  26      }
  27  
  28      /** @inheritdoc  */
  29      public function serve($data = false)
  30      {
  31          global $conf;
  32          if (!$conf['remote']) {
  33              throw new ServerException("XML-RPC server not enabled.", -32605);
  34          }
  35          if (!empty($conf['remotecors'])) {
  36              header('Access-Control-Allow-Origin: ' . $conf['remotecors']);
  37          }
  38  
  39          parent::serve($data);
  40      }
  41  
  42      /**
  43       * @inheritdoc
  44       */
  45      public function call($methodname, $args)
  46      {
  47          try {
  48              $result = $this->remote->call($methodname, $args);
  49              return $result;
  50          } catch (AccessDeniedException $e) {
  51              if (!isset($_SERVER['REMOTE_USER'])) {
  52                  http_status(401);
  53                  return new ServerException("server error. not authorized to call method $methodname", -32603);
  54              } else {
  55                  http_status(403);
  56                  return new ServerException("server error. forbidden to call the method $methodname", -32604);
  57              }
  58          } catch (RemoteException $e) {
  59              return new ServerException($e->getMessage(), $e->getCode());
  60          }
  61      }
  62  
  63      /**
  64       * @param string|int $data iso date(yyyy[-]mm[-]dd[ hh:mm[:ss]]) or timestamp
  65       * @return Date
  66       */
  67      public function toDate($data)
  68      {
  69          return new Date($data);
  70      }
  71  
  72      /**
  73       * @param string $data
  74       * @return Base64
  75       */
  76      public function toFile($data)
  77      {
  78          return new Base64($data);
  79      }
  80  }