diff options
Diffstat (limited to 'inc')
| -rw-r--r-- | inc/common.php | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/inc/common.php b/inc/common.php index 5a8b5c900..e14bd7af4 100644 --- a/inc/common.php +++ b/inc/common.php @@ -1875,6 +1875,7 @@ function get_doku_pref($pref, $default) { /** * Add a preference to the DokuWiki cookie * (remembering $_COOKIE['DOKU_PREFS'] is urlencoded) + * Remove it by setting $val to false * * @param string $pref preference key * @param string $val preference value @@ -1891,12 +1892,17 @@ function set_doku_pref($pref, $val) { $enc_pref = rawurlencode($pref); for($i = 0; $i < $cnt; $i += 2) { if($parts[$i] == $enc_pref) { - $parts[$i + 1] = rawurlencode($val); + if ($val !== false) { + $parts[$i + 1] = rawurlencode($val); + } else { + unset($parts[$i]); + unset($parts[$i + 1]); + } break; } } $cookieVal = implode('#', $parts); - } else if (!$orig) { + } else if (!$orig && $val !== false) { $cookieVal = ($_COOKIE['DOKU_PREFS'] ? $_COOKIE['DOKU_PREFS'].'#' : '').rawurlencode($pref).'#'.rawurlencode($val); } |