def change_sid(self, new_sid):
assert not self.req.is_authenticated, \
'Cannot change ID of authenticated session'
assert new_sid, 'Session ID cannot be empty'
if new_sid == self.sid:
return
if not self._valid_sid_re.match(new_sid):
raise TracValueError(_("Session ID must be alphanumeric."),
_("Error renaming session"))
with self.env.db_transaction as db:
if db("SELECT sid FROM session WHERE sid=%s", (new_sid, )):
raise TracError(
_(
"Session '%(id)s' already exists. "
"Please choose a different session ID.",
id=new_sid), _("Error renaming session"))
self.env.log.debug("Changing session ID %s to %s", self.sid,
new_sid)
db("UPDATE session SET sid=%s WHERE sid=%s AND authenticated=0",
(new_sid, self.sid))
db(
"""UPDATE session_attribute SET sid=%s
WHERE sid=%s and authenticated=0
""", (new_sid, self.sid))
self.sid = new_sid
self.bake_cookie()
def get_session(self, sid, authenticated=False):
refresh_cookie = False
if not authenticated and not self._valid_sid_re.match(sid):
raise TracValueError(_("Session ID must be alphanumeric."))
if self.sid and sid != self.sid:
refresh_cookie = True
super(Session, self).get_session(sid, authenticated)
if self.last_visit and time_now() - self.last_visit > UPDATE_INTERVAL:
refresh_cookie = True
# Refresh the session cookie if this is the first visit after a day
if not authenticated and refresh_cookie:
self.bake_cookie()