xref: /dokuwiki/_test/core/TestUtils.php (revision 5a0eec47d375f076d810160503bdd303f8cf62a0) 
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            mkdir($newdestdir);
21
22            $dh = dir($source);
23            while (false !== ($entry = $dh->read())) {
24                if ($entry == '.' || $entry == '..') {
25                    continue;
26                }
27                TestUtils::rcopy($newdestdir, $source.'/'.$entry);
28            }
29            $dh->close();
30        }
31    }
32
33    /**
34     * helper for recursive rmdir()/unlink()
35     *
36     * @static
37     * @param $target string
38     */
39    public static function rdelete($target) {
40        if (!is_dir($target)) {
41            unlink($target);
42        } else {
43            $dh = dir($target);
44            while (false !== ($entry = $dh->read())) {
45                if ($entry == '.' || $entry == '..') {
46                    continue;
47                }
48                TestUtils::rdelete("$target/$entry");
49            }
50            $dh->close();
51            rmdir($target);
52        }
53    }
54
55    /**
56     * helper to append text to a file
57     *
58     * @static
59     * @param $file string
60     * @param $text string
61     */
62    public static function fappend($file, $text) {
63        $fh = fopen($file, 'a');
64        fwrite($fh, $text);
65        fclose($fh);
66    }
67
68}
69