includes/libs/filebackend/SwiftFileBackendDirList.php

   1 <?php
   2 /**
   3  * OpenStack Swift based file backend.
   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  * @ingroup FileBackend
  22  * @author Russ Nelson
  23  */
  24
  25 /**
  26  * Iterator for listing directories
  27  */
  28 class SwiftFileBackendDirList extends SwiftFileBackendList {
  29         /**
  30          * @see Iterator::current()
  31          * @return string|bool String (relative path) or false
  32          */
  33         public function current() {
  34                 return substr( current( $this->bufferIter ), $this->suffixStart, -1 );
  35         }
  36
  37         protected function pageFromList( $container, $dir, &$after, $limit, array $params ) {
  38                 return $this->backend->getDirListPageInternal( $container, $dir, $after, $limit, $params );
  39         }
  40 }