Exemplo n.º 1
0
 public static void RemoveFromPrivateDictionary(string DnnCacheKey)
 {
     using (dictionaryCache.GetWriteLock())
     {
         dictionaryCache.Remove(CleanCacheKey(DnnCacheKey));
     }
 }
Exemplo n.º 2
0
        public void SecondTimer()
        {
            foreach (var client in SyncClients)
            {
                client.SecondTimer();
            }

            // Run through socket connections
            lock (Connections)
                foreach (var socket in Connections)
                {
                    socket.SecondTimer();
                }

            var deadSockets = Connections.Where(c => c.State == TcpState.Closed).ToList();

            foreach (var socket in deadSockets)
            {
                Connections.Remove(socket);

                string message = "Connection to " + socket.ToString() + " Removed";
                if (socket.ByeMessage != null)
                {
                    message += ", Reason: " + socket.ByeMessage;
                }

                Log(message);

                SyncClients.Remove(socket);

                if (socket == ServerConnection)
                {
                    ServerConnection = null;
                }

                // socket.TcpSocket = null; causing endrecv to fail on disconnect
            }
        }
Exemplo n.º 3
0
        private static void AddToTabDict(SharedDictionary<string, string> tabIndex,
                                            Dictionary<string, DupKeyCheck> dupCheckDict,
                                            string httpAlias,
                                            string tabPath,
                                            string rewrittenPath,
                                            int tabId,
                                            UrlEnums.TabKeyPreference keyDupAction,
                                            ref int tabPathDepth,
                                            bool checkForDupUrls,
                                            bool isDeleted)
        {
            //remove leading '/' and convert to lower for all keys 
            string tabPathSimple = tabPath.Replace("//", "/").ToLower();
            //the tabpath depth is only set if it's higher than the running highest tab path depth
            int thisTabPathDepth = tabPathSimple.Length - tabPathSimple.Replace("/", "").Length;
            if (thisTabPathDepth > tabPathDepth)
            {
                tabPathDepth = thisTabPathDepth;
            }
            if ((tabPathSimple.Length > 0 && tabPathSimple[0] == '/'))
            {
                tabPathSimple = tabPathSimple.Substring(1);
            }

            //Contruct the tab key for the dictionary. Using :: allows for separation of portal alias and tab path. 
            string tabKey = (httpAlias + "::" + tabPathSimple).ToLower();

            //construct the duplicate key check
            string dupKey = (httpAlias + "/" + tabPathSimple).ToLower();
            if (dupKey[dupKey.Length - 1] != '/')
            {
                dupKey += "/";
            }

            //now make sure there is NEVER a duplicate key exception by testing for existence first
            using (tabIndex.GetWriteLock())
            {
                if (tabIndex.ContainsKey(tabKey))
                {
                    //it's possible for a tab to be deleted and the tab path repeated. 
                    //the dictionary must be checked to ascertain whether the existing tab 
                    //should be replaced or not.  If the action is 'TabOK' it means
                    //replace the entry regardless.  If the action is 'TabRedirected' it means
                    //replace the existing dictionary ONLY if the existing dictionary entry is a 
                    //deleted tab.
                    bool replaceTab = (keyDupAction == UrlEnums.TabKeyPreference.TabOK); //default, replace the tab
                    if (replaceTab == false)
                    {
                        //ok, the tab to be added is either a redirected or deleted tab
                        //get the existing entry
                        //775 : don't assume that the duplicate check dictionary has the key
                        if (dupCheckDict.ContainsKey(dupKey))
                        {
                            DupKeyCheck foundTab = dupCheckDict[dupKey];
                            //a redirected tab will replace a deleted tab
                            if (foundTab.IsDeleted && keyDupAction == UrlEnums.TabKeyPreference.TabRedirected)
                            {
                                replaceTab = true;
                            }
                            if (foundTab.TabIdOriginal == "-1")
                            {
                                replaceTab = true;
                            }
                        }
                    }
                    if (replaceTab && !isDeleted) //don't replace if the incoming tab is deleted
                    {
                        //remove the previous one 
                        tabIndex.Remove(tabKey);
                        //add the new one 
                        tabIndex.Add(tabKey, Globals.glbDefaultPage + rewrittenPath);
                    }
                }
                else
                {
                    //just add the tabkey into the dictionary
                    tabIndex.Add(tabKey, Globals.glbDefaultPage + rewrittenPath);
                }
            }

            //checking for duplicates means throwing an exception when one is found, but this is just logged to the event log
            if (dupCheckDict.ContainsKey(dupKey))
            {
                DupKeyCheck foundTAb = dupCheckDict[dupKey];
                if ((foundTAb.IsDeleted == false && isDeleted == false) //found is not deleted, this tab is not deleted
                    && keyDupAction == UrlEnums.TabKeyPreference.TabOK
                    && foundTAb.TabIdOriginal != "-1")
                //-1 tabs are login, register, privacy etc
                {
                    //check whether to log for this or not
                    if (checkForDupUrls && foundTAb.TabIdOriginal != tabId.ToString())
                    //dont' show message for where same tab is being added twice)
                    {
                        //there is a naming conflict where this alias/tab path could be mistaken 
                        int tabIdOriginal;
                        string tab1Name = "", tab2Name = "";
                        if (int.TryParse(foundTAb.TabIdOriginal, out tabIdOriginal))
                        {
                            Dictionary<int, int> portalDic = PortalController.GetPortalDictionary();
                            int portalId = -1;
                            if (portalDic != null && portalDic.ContainsKey(tabId))
                            {
                                portalId = portalDic[tabId];
                            }

                            var tc = new TabController();
                            TabInfo tab1 = tc.GetTab(tabIdOriginal, portalId, false);
                            TabInfo tab2 = tc.GetTab(tabId, portalId, false);
                            if (tab1 != null)
                            {
                                tab1Name = tab1.TabName + " [" + tab1.TabPath + "]";
                            }
                            if (tab2 != null)
                            {
                                tab2Name = tab2.TabName + " [" + tab2.TabPath + "]";
                            }
                        }

                        string msg = "Page naming conflict. Url of (" + foundTAb.TabPath +
                                     ") resolves to two separate pages (" + tab1Name + " [tabid = " +
                                     foundTAb.TabIdOriginal + "], " + tab2Name + " [tabid = " + tabId.ToString() +
                                     "]). Only the second page will be shown for the url.";
                        const string msg2 = "PLEASE NOTE : this is an information message only, this message does not affect site operations in any way.";

                        //771 : change to admin alert instead of exception
                        var elc = new EventLogController();
                        //log a host alert
                        var logValue = new LogInfo { LogTypeKey = "HOST_ALERT" };
                        logValue.AddProperty("Advanced Friendly URL Provider Duplicate URL Warning", "Page Naming Conflict");
                        logValue.AddProperty("Duplicate Page Details", msg);
                        logValue.AddProperty("Warning Information", msg2);
                        logValue.AddProperty("Suggested Action", "Rename one or both of the pages to ensure a unique URL");
                        logValue.AddProperty("Hide this message", "To stop this message from appearing in the log, uncheck the option for 'Produce an Exception in the Site Log if two pages have the same name/path?' in the Advanced Url Rewriting settings.");
                        logValue.AddProperty("Thread Id", Thread.CurrentThread.ManagedThreadId.ToString());
                        elc.AddLog(logValue);
                    }
                }
                else
                {
                    dupCheckDict.Remove(dupKey);
                    //add this tab to the duplicate key dictionary 
                    dupCheckDict.Add(dupKey, new DupKeyCheck(dupKey, tabId.ToString(), dupKey, isDeleted));
                }
            }
            else
            {
                //add this tab to the duplicate key dictionary - the dup key check dict is always maintained 
                //regardless of whether checking is employed or not
                dupCheckDict.Add(dupKey, new DupKeyCheck(dupKey, tabId.ToString(), dupKey, isDeleted));
            }
        }