original_string: private function send_request() {
          // check if stream is declared to be open
          // only logical check we are not sure if socket is really still open ...
          if ($this->_connection_closed) {
              // reopen it
              // be sure to close the open socket.
              $this->close();
              $this->reopen();
          }
  
          // convert array to string
          $buffer = implode("\r\n", $this->_req);
          $buffer .= "\r\n\r\n";
          $this->_error_log($buffer);
          fputs($this->sock, $buffer);
      }
code: private function send_request() {
          // check if stream is declared to be open
          // only logical check we are not sure if socket is really still open ...
          if ($this->_connection_closed) {
              // reopen it
              // be sure to close the open socket.
              $this->close();
              $this->reopen();
          }
  
          // convert array to string
          $buffer = implode("\r\n", $this->_req);
          $buffer .= "\r\n\r\n";
          $this->_error_log($buffer);
          fputs($this->sock, $buffer);
      }
code_tokens: private function send_request ( ) { // check if stream is declared to be open // only logical check we are not sure if socket is really still open ... if ( $ this -> _connection_closed ) { // reopen it // be sure to close the open socket. $ this -> close ( ) ; $ this -> reopen ( ) ; } // convert array to string $ buffer = implode ( "\r\n" , $ this -> _req ) ; $ buffer .= "\r\n\r\n" ; $ this -> _error_log ( $ buffer ) ; fputs ( $ this -> sock , $ buffer ) ; }
docstring: Private method send_request
  
  Sends a ready formed http/webdav request to webdav server.
  
  @access private
docstring_tokens: Private method send_request