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   1  <?php
   2  /**
   3   * External storage using HTTP requests.
   4   *
   5   * This program is free software; you can redistribute it and/or modify
   6   * it under the terms of the GNU General Public License as published by
   7   * the Free Software Foundation; either version 2 of the License, or
   8   * (at your option) any later version.
   9   *
  10   * This program is distributed in the hope that it will be useful,
  11   * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13   * GNU General Public License for more details.
  14   *
  15   * You should have received a copy of the GNU General Public License along
  16   * with this program; if not, write to the Free Software Foundation, Inc.,
  17   * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  18   * http://www.gnu.org/copyleft/gpl.html
  19   *
  20   * @file
  21   */
  22  
  23  /**
  24   * Example class for HTTP accessable external objects.
  25   * Only supports reading, not storing.
  26   *
  27   * @ingroup ExternalStorage
  28   */
  29  class ExternalStoreHttp extends ExternalStoreMedium {
  30      /**
  31       * @see ExternalStoreMedium::fetchFromURL()
  32       */
  33  	public function fetchFromURL( $url ) {
  34          return Http::get( $url );
  35      }
  36  
  37      /**
  38       * @see ExternalStoreMedium::store()
  39       */
  40  	public function store( $cluster, $data ) {
  41          throw new MWException( "ExternalStoreHttp is read-only and does not support store()." );
  42      }
  43  }