diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/util.php | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/util.php b/lib/util.php index 08930e99a..51616799f 100644 --- a/lib/util.php +++ b/lib/util.php @@ -1477,3 +1477,11 @@ function common_canonical_sms($sms) { preg_replace('/\D/', '', $sms); return $sms; } + +function common_session_token() { + common_ensure_session(); + if (!array_key_exists('token', $_SESSION)) { + $_SESSION['token'] = common_random_bytes(64); + } + return $_SESSION['token']; +} |