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0c83fd59 J |
1 | <?php |
2 | ||
3 | namespace Wallabag\CoreBundle\Tools; | |
4 | ||
5 | class Utils | |
6 | { | |
7 | /** | |
4346a860 | 8 | * Generate a token used for RSS. |
0c83fd59 J |
9 | * |
10 | * @return string | |
11 | */ | |
12 | public static function generateToken() | |
13 | { | |
14 | if (ini_get('open_basedir') === '') { | |
15 | if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') { | |
16 | // alternative to /dev/urandom for Windows | |
17 | $token = substr(base64_encode(uniqid(mt_rand(), true)), 0, 20); | |
18 | } else { | |
19 | $token = substr(base64_encode(file_get_contents('/dev/urandom', false, null, 0, 20)), 0, 15); | |
20 | } | |
21 | } else { | |
22 | $token = substr(base64_encode(uniqid(mt_rand(), true)), 0, 20); | |
23 | } | |
24 | ||
132f614d J |
25 | // remove character which can broken the url |
26 | return str_replace(array('+', '/'), '', $token); | |
0c83fd59 J |
27 | } |
28 | } |