includes/externalstore/ExternalStoreHttp.php

   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          * @param string $url
  33          * @return string|bool
  34          * @throws MWException
  35          */
  36         public function fetchFromURL( $url ) {
  37                 return Http::get( $url, [], __METHOD__ );
  38         }
  39
  40         /**
  41          * @see ExternalStoreMedium::store()
  42          * @param string $cluster
  43          * @param string $data
  44          * @return string|bool
  45          * @throws MWException
  46          */
  47         public function store( $cluster, $data ) {
  48                 throw new MWException( "ExternalStoreHttp is read-only and does not support store()." );
  49         }
  50 }