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1<?php
2/**
3 * OpenStack Swift based file backend.
4 *
5 * @license GPL-2.0-or-later
6 * @file
7 * @ingroup FileBackend
8 * @author Russ Nelson
9 */
10
11namespace Wikimedia\FileBackend\FileIteration;
12
13/**
14 * Iterator for listing regular files
15 */
16class SwiftFileBackendFileList extends SwiftFileBackendList {
17    /**
18     * @see Iterator::current()
19     * @return string|bool String (relative path) or false
20     */
21    #[\ReturnTypeWillChange]
22    public function current() {
23        [ $path, $stat ] = current( $this->iterableBuffer );
24        $relPath = substr( $path, $this->suffixStart );
25        if ( is_array( $stat ) ) {
26            $storageDir = rtrim( $this->params['dir'], '/' );
27            $this->backend->loadListingStatInternal( "$storageDir/$relPath", $stat );
28        }
29
30        return $relPath;
31    }
32
33    /** @inheritDoc */
34    protected function pageFromList( $container, $dir, &$after, $limit, array $params ) {
35        return $this->backend->getFileListPageInternal( $container, $dir, $after, $limit, $params );
36    }
37}
38
39/** @deprecated class alias since 1.43 */
40class_alias( SwiftFileBackendFileList::class, 'SwiftFileBackendFileList' );