xref: /dokuwiki/_test/core/TestUtils.php (revision 28cac1091e0363924084330e38c0a35e1cdc06b6) 
1<?php
2
3/**
4 * Helper class with some filesystem utilities.
5 */
6class TestUtils {
7
8    /**
9     * helper for recursive copy()
10     *
11     * @static
12     * @param $destdir string
13     * @param $source string
14     */
15    public static function rcopy($destdir, $source) {
16        if (!is_dir($source)) {
17            copy($source, $destdir.'/'.basename($source));
18        } else {
19            $newdestdir = $destdir.'/'.basename($source);
20            if (!is_dir($newdestdir)) {
21                mkdir($newdestdir);
22            }
23
24            $dh = dir($source);
25            while (false !== ($entry = $dh->read())) {
26                if ($entry == '.' || $entry == '..') {
27                    continue;
28                }
29                TestUtils::rcopy($newdestdir, $source.'/'.$entry);
30            }
31            $dh->close();
32        }
33    }
34
35    /**
36     * helper for recursive rmdir()/unlink()
37     *
38     * @static
39     * @param $target string
40     */
41    public static function rdelete($target) {
42        if (!is_dir($target)) {
43            unlink($target);
44        } else {
45            $dh = dir($target);
46            while (false !== ($entry = $dh->read())) {
47                if ($entry == '.' || $entry == '..') {
48                    continue;
49                }
50                TestUtils::rdelete("$target/$entry");
51            }
52            $dh->close();
53            rmdir($target);
54        }
55    }
56
57    /**
58     * helper to append text to a file
59     *
60     * @static
61     * @param $file string
62     * @param $text string
63     */
64    public static function fappend($file, $text) {
65        $fh = fopen($file, 'a');
66        fwrite($fh, $text);
67        fclose($fh);
68    }
69
70}
71