Example #1
0
 /// Returns a dbo::ptr to the currently logged in user *
 dbo::ptr<User> user() {
     if (_userCache) {
         if (time(NULL) - _cacheTime > _userSessionStore.getTimeout())
             _userCache.reset();
         else
             return _userCache;
     }
     // Check the session thing live .. this will possibly slow things down by locking if another thread is writing
     // but on the plus side it means if one thread los out .. all threads log out
     string cookie = getCookie();
     if (!cookie.empty()) {
         unsigned int userId;
         try {
             userId = _userSessionStore.userId(cookie);
         } catch (invalid_argument e) {
             // If they have an old session cookie, but they're not logged in now .. delete the old cookie
             WApplication::instance()->setCookie(_cookieName, cookie, 0, "", "/", true);
             cookieCache = "";
             return dbo::ptr<User>(); // Empty pointer
         }
         touchSession();
         // Cache and return the result
         dbo::Transaction t(_dbSession);
         _userCache = _dbSession.find<User>().where("id = ?").bind((int)userId);
         _cacheTime = time(NULL); // (now)
         t.commit();
         return _userCache;
     } else {
         return dbo::ptr<User>(); // Empty pointer
     }
 }
Example #2
0
 SessionHandle(WObject* parent, dbo::Session& dbSession, const string& cookieName) :
     BaseSessionHandle(parent, cookieName), _userSessionStore(SessionStore::getInstance()), _dbSession(dbSession), _cacheTime(time(NULL))
 {
     // Check if we're already logged in
     const string& cookie = getCookie();
     if (!cookie.empty()) {
         int userId;
         try {
             userId = _userSessionStore.userId(getCookie(), true); // Touch the session as new app/view is openning for it
         } catch (invalid_argument e) {
             // Nobody's logged in right now
             _userCache.reset();
             return;
         }
         // Remember our user object
         dbo::Transaction transaction(_dbSession);
         _userCache = _dbSession.find<User>().where("id = ?").bind((int)userId);
         transaction.commit();
     }
 }
Example #3
0
 /// Logs the user out of all _userSessionStore eventually; this session immediately. 
 void logout() {
     _userCache.reset();
     _userSessionStore.logout(getCookie());
 }