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1
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 regular files
27 */
28class SwiftFileBackendFileList extends SwiftFileBackendList {
29    /**
30     * @see Iterator::current()
31     * @return string|bool String (relative path) or false
32     */
33    #[\ReturnTypeWillChange]
34    public function current() {
35        [ $path, $stat ] = current( $this->iterableBuffer );
36        $relPath = substr( $path, $this->suffixStart );
37        if ( is_array( $stat ) ) {
38            $storageDir = rtrim( $this->params['dir'], '/' );
39            $this->backend->loadListingStatInternal( "$storageDir/$relPath", $stat );
40        }
41
42        return $relPath;
43    }
44
45    protected function pageFromList( $container, $dir, &$after, $limit, array $params ) {
46        return $this->backend->getFileListPageInternal( $container, $dir, $after, $limit, $params );
47    }
48}