| | |
| | | <?php |
| | | |
| | | /* |
| | | /** |
| | | +-----------------------------------------------------------------------+ |
| | | | This file is part of the Roundcube Webmail client | |
| | | | Copyright (C) 2005-2014, The Roundcube Dev Team | |
| | |
| | | return true; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Handler for session_destroy() |
| | | * |
| | |
| | | |
| | | return !empty($this->vars) ? (string) $this->vars : ''; |
| | | } |
| | | return null; |
| | | } |
| | | |
| | | /** |
| | |
| | | */ |
| | | public function write($key, $vars) |
| | | { |
| | | $now = $this->db->now(); |
| | | $now = $this->db->now(); |
| | | |
| | | $this->db->query("INSERT INTO {$this->table_name}" |
| | | . " (`sess_id`, `vars`, `ip`, `created`, `changed`)" |
| | | . " VALUES (?, ?, ?, $now, $now)", |
| | | $key, base64_encode($vars), (string)$this->ip); |
| | | . " (`sess_id`, `vars`, `ip`, `created`, `changed`)" |
| | | . " VALUES (?, ?, ?, $now, $now)", |
| | | $key, base64_encode($vars), (string)$this->ip); |
| | | |
| | | return true; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * update session data |
| | |
| | | // else update expire timestamp only when certain conditions are met |
| | | if ($newvars !== $oldvars) { |
| | | $this->db->query("UPDATE {$this->table_name} " |
| | | . "SET `changed` = $now, `vars` = ? WHERE `sess_id` = ?", |
| | | base64_encode($newvars), $key); |
| | | . "SET `changed` = $now, `vars` = ? WHERE `sess_id` = ?", |
| | | base64_encode($newvars), $key); |
| | | } |
| | | else if ($ts - $this->changed + $this->time_diff > $this->lifetime / 2) { |
| | | $this->db->query("UPDATE {$this->table_name} SET `changed` = $now" |
| | | . " WHERE `sess_id` = ?", $key); |
| | | . " WHERE `sess_id` = ?", $key); |
| | | } |
| | | |
| | | return true; |
| | |
| | | { |
| | | // just clean all old sessions when this GC is called |
| | | $this->db->query("DELETE FROM " . $this->db->table_name('session') |
| | | . " WHERE changed < " . $this->db->now(-$this->gc_enabled)); |
| | | $this->log("Session GC (DB): remove records < " . date('Y-m-d H:i:s', time() - $this->gc_enabled) . '; rows = ' . intval($this->db->affected_rows())); |
| | | } |
| | | . " WHERE changed < " . $this->db->now(-$this->gc_enabled)); |
| | | |
| | | } |
| | | $this->log("Session GC (DB): remove records < " |
| | | . date('Y-m-d H:i:s', time() - $this->gc_enabled) |
| | | . '; rows = ' . intval($this->db->affected_rows())); |
| | | } |
| | | } |