diff options
Diffstat (limited to 'system/libraries/Session.php')
| -rw-r--r-- | system/libraries/Session.php | 36 |
1 files changed, 30 insertions, 6 deletions
diff --git a/system/libraries/Session.php b/system/libraries/Session.php index c4f97e965..784bb62b2 100644 --- a/system/libraries/Session.php +++ b/system/libraries/Session.php @@ -334,12 +334,40 @@ class CI_Session { public function sess_update() { // We only update the session every five minutes by default - if (($this->userdata['last_activity'] + $this->sess_time_to_update) >= $this->now - OR $this->CI->input->is_ajax_request()) // Changing the session ID during an AJAX call causes problems + if (($this->userdata['last_activity'] + $this->sess_time_to_update) >= $this->now) { return; } + // _set_cookie() will handle this for us if we aren't using database sessions + // by pushing all userdata to the cookie. + $cookie_data = NULL; + + /* Changing the session ID during an AJAX call causes problems, + * so we'll only update our last_activity + */ + if ($this->CI->input->is_ajax_request()) + { + $this->userdata['last_activity'] = $this->now; + + // Update the session ID and last_activity field in the DB if needed + if ($this->sess_use_database === TRUE) + { + // set cookie explicitly to only have our session data + $cookie_data = array(); + foreach (array('session_id','ip_address','user_agent','last_activity') as $val) + { + $cookie_data[$val] = $this->userdata[$val]; + } + + $this->CI->db->query($this->CI->db->update_string($this->sess_table_name, + array('last_activity' => $this->userdata['last_activity']), + array('session_id' => $this->userdata['session_id']))); + } + + return $this->_set_cookie($cookie_data); + } + // Save the old session id so we know which record to // update in the database if we need it $old_sessid = $this->userdata['session_id']; @@ -357,10 +385,6 @@ class CI_Session { $this->userdata['session_id'] = $new_sessid = md5(uniqid($new_sessid, TRUE)); $this->userdata['last_activity'] = $this->now; - // _set_cookie() will handle this for us if we aren't using database sessions - // by pushing all userdata to the cookie. - $cookie_data = NULL; - // Update the session ID and last_activity field in the DB if needed if ($this->sess_use_database === TRUE) { |