| | |
| | | return false; |
| | | } |
| | | |
| | | // get all expired sessions |
| | | $sql_result = $DB->query( |
| | | "SELECT sess_id |
| | | FROM " . get_table_name('session') . " |
| | | WHERE " . $DB->unixtimestamp($DB->now())."-".$DB->unixtimestamp('changed') . " > ?", |
| | | $maxlifetime); |
| | | if ($rcmail->config->get('enable_caching')) { |
| | | // get all expired sessions |
| | | $sql_result = $DB->query( |
| | | "SELECT sess_id |
| | | FROM " . get_table_name('session') . " |
| | | WHERE " . $DB->unixtimestamp($DB->now())."-".$DB->unixtimestamp('changed') . " > ?", |
| | | $maxlifetime); |
| | | |
| | | $exp_sessions = array(); |
| | | while ($sql_arr = $DB->fetch_assoc($sql_result)) { |
| | | $exp_sessions[] = $sql_arr['sess_id']; |
| | | } |
| | | |
| | | $caching = $rcmail->config->get('enable_caching'); |
| | | |
| | | if (sizeof($exp_sessions)) { |
| | | // delete session cache records |
| | | if ($caching) { |
| | | $DB->query("DELETE FROM " . get_table_name('cache') . " |
| | | WHERE session_id IN ('".join("','", $exp_sessions)."')"); |
| | | $exp_sessions = array(); |
| | | while ($sql_arr = $DB->fetch_assoc($sql_result)) { |
| | | $exp_sessions[] = $sql_arr['sess_id']; |
| | | } |
| | | |
| | | // delete session records |
| | | if (sizeof($exp_sessions)) { |
| | | $exp_sessions = "'" . join("','", $exp_sessions) . "'"; |
| | | // delete session cache records |
| | | $DB->query("DELETE FROM " . get_table_name('cache') . " |
| | | WHERE session_id IN (" . $exp_sessions . ")"); |
| | | |
| | | // delete session records |
| | | $DB->query("DELETE FROM " . get_table_name('session') . " |
| | | WHERE sess_id IN (" . $exp_sessions . ")"); |
| | | } |
| | | |
| | | // also run message cache GC |
| | | rcmail_message_cache_gc(); |
| | | |
| | | } else { |
| | | // just delete all expired sessions |
| | | $DB->query("DELETE FROM " . get_table_name('session') . " |
| | | WHERE sess_id IN ('".join("','", $exp_sessions)."')"); |
| | | WHERE " . $DB->unixtimestamp($DB->now())."-".$DB->unixtimestamp('changed') . " > ?", |
| | | $maxlifetime); |
| | | } |
| | | |
| | | // also run message cache GC |
| | | if ($caching) { |
| | | rcmail_message_cache_gc(); |
| | | } |
| | | rcmail_temp_gc(); |
| | | |
| | | return true; |
| | |
| | | $cookie = session_get_cookie_params(); |
| | | $lifetime = $cookie['lifetime'] ? time() + $cookie['lifetime'] : 0; |
| | | |
| | | setcookie(session_name(), '', time() - 3600); |
| | | setcookie(session_name(), $random, $lifetime, $cookie['path'], $cookie['domain']); |
| | | rcmail::setcookie(session_name(), $random, $lifetime); |
| | | |
| | | return true; |
| | | } |