/// <summary> /// Invoked when a message stanza has been received. /// </summary> /// <param name="stanza">The stanza which has been received.</param> /// <returns>true to intercept the stanza or false to pass the stanza /// on to the next handler.</returns> public bool Input(Message message) { if (message.Type == MessageType.Management) { // Do we receive an user invitation ? if (message.Data["userinvite"] != null) { XmlElement e = message.Data["userinvite"]; try { string invitationId = e.GetAttribute("id"); string action = e.GetAttribute("action"); // 'create', 'update', 'delete' string type = e.GetAttribute("type"); // 'received', 'sent' string status = e.GetAttribute("status"); // 'canceled', 'accepted' , 'pending' UserInvitation.Raise(this, new UserInvitationEventArgs(invitationId, action, type, status)); } catch (Exception) { } } // Do we receive message about conversation management else if (message.Data["conversation"] != null) { XmlElement e = message.Data["conversation"]; string conversationID = e.GetAttribute("id"); string action = e.GetAttribute("action"); // 'create', 'update', 'delete' Dictionary <string, string> data = new Dictionary <string, string>(); if (e["type"] != null) { data.Add("type", e["type"].InnerText); } if (e["peerId"] != null) { data.Add("peerId", e["peerId"].InnerText); } if (e["peer"] != null) { data.Add("jid_im", e["peer"].InnerText); } if (e["mute"] != null) { data.Add("mute", e["mute"].InnerText); } if (e["lastMessageText"] != null) { data.Add("lastMessageText", e["lastMessageText"].InnerText); } if (e["lastMessageSender"] != null) { data.Add("lastMessageSender", e["lastMessageSender"].InnerText); } if (e["lastMessageDate"] != null) { data.Add("lastMessageDate", e["lastMessageDate"].InnerText); } if (e["unreceivedMessageNumber"] != null) { data.Add("unreceivedMessageNumber", e["unreceivedMessageNumber"].InnerText); } if (e["unreadMessageNumber"] != null) { data.Add("unreadMessageNumber", e["unreadMessageNumber"].InnerText); } ConversationManagement.Raise(this, new ConversationManagementEventArgs(conversationID, action, data)); } // Do we receive message about favorite management else if (message.Data["favorite"] != null) { XmlElement e = message.Data["favorite"]; string id = e.GetAttribute("id"); string action = e.GetAttribute("action"); // 'create', 'update', 'delete' string type = e.GetAttribute("type"); // 'user', 'room', 'bot' string position = e.GetAttribute("position"); string peerId = e.GetAttribute("peer_id"); FavoriteManagement.Raise(this, new FavoriteManagementEventArgs(id, action, type, position, peerId)); } // Do we receive message about userpassword management else if (message.Data["userpassword"] != null) { XmlElement e = message.Data["userpassword"]; string action = e.GetAttribute("action"); // 'update' only ? if (action == "update") { PasswordUpdated.Raise(this, new EventArgs()); } } // Do we receive message about room/bubble management else if (message.Data["room"] != null) { XmlElement e = message.Data["room"]; string roomId = e.GetAttribute("roomid"); string roomJid = e.GetAttribute("roomjid"); string userJid = e.GetAttribute("userjid"); // Not empty if user has been accepted / invited / unsubscribed / deleted string status = e.GetAttribute("status"); // Not empty if user has been accepted / invited / unsubscribed / deleted string privilege = e.GetAttribute("privilege"); // Not empty if user has changed it's role: user / moderator / guest string topic = e.GetAttribute("topic"); // Not empty if room updated string name = e.GetAttribute("name"); // Not empty if room updated string lastAvatarUpdateDate = e.GetAttribute("lastAvatarUpdateDate"); // Not empty if avatar has been updated. if deleted "null" string string avatarAction = ""; if (e["avatar"] != null) { avatarAction = e["avatar"].GetAttribute("action"); } RoomManagement.Raise(this, new RoomManagementEventArgs(roomId, roomJid, userJid, status, privilege, name, topic, lastAvatarUpdateDate, avatarAction)); } // Do we receive message about visualvoicemail else if (message.Data["visualvoicemail"] != null) { // WE DO NOTHING HERE // WE USE "file" message and file descrptior to manage voice message //XmlElement e = message.Data["visualvoicemail"]; //string msgId = e.GetAttribute("msgid"); //string action = e.GetAttribute("action"); //string fileId = e["fileid"]?.InnerText; //string url = e["url"]?.InnerText; //string mimeType = e["mime"]?.InnerText; //string fileName = e["filename"]?.InnerText; //string size = e["size"]?.InnerText; //string md5 = e["md5sum"]?.InnerText; //string duration = e["duration"]?.InnerText; ////log.LogDebug("duration:[{0}]", duration); //VoiceMailManagement.Raise(this, new VoiceMailManagementEventArgs(msgId, fileId, action, url, mimeType, fileName, size, md5, duration)); } // Do we receive message about file else if (message.Data["file"] != null) { XmlElement e = message.Data["file"]; string action = e.GetAttribute("action"); string fileId = e["fileid"]?.InnerText; FileManagement.Raise(this, new FileManagementEventArgs(fileId, action)); } // Do we receive message about thumbnail else if (message.Data["thumbnail"] != null) { XmlElement e = message.Data["thumbnail"]; string fileId = e["fileid"]?.InnerText; string widthStr = e["originalwidth"]?.InnerText; string heightStr = e["originalheight"]?.InnerText; int width = 0; int height = 0; try { int.TryParse(widthStr, out width); int.TryParse(heightStr, out height); } catch (Exception exc) { log.LogWarning("[Input] Exception occurred for thumbnail: [{0}]", Util.SerializeException(exc)); } ThumbnailManagement.Raise(this, new ThumbnailEventArgs(fileId, width, height)); } else if (message.Data["channel"] != null) { XmlElement e = message.Data["channel"]; string jid = message.To.GetBareJid().ToString(); string channelId = e.GetAttribute("channelid"); string action = ""; string type = ""; // Check avatar node if (e["avatar"] != null) { type = "avatar"; action = e["avatar"].GetAttribute("action"); } else { action = e.GetAttribute("action"); if (e["type"] != null) { type = e["type"].InnerText; } } ChannelManagement.Raise(this, new ChannelManagementEventArgs(jid, channelId, action, type)); } else if (message.Data["channel-subscription"] != null) { XmlElement e = message.Data["channel-subscription"]; string jid = e.GetAttribute("jid"); string channelId = e.GetAttribute("channelid"); string action = e.GetAttribute("action"); string type = ""; // Never Type info receive in this case ChannelManagement.Raise(this, new ChannelManagementEventArgs(jid, channelId, action, type)); } else if (message.Data["group"] != null) { XmlElement e = message.Data["group"]; GroupManagement.Raise(this, new MessageEventArgs(e.ToXmlString())); } else if (message.Data["recordingfile"] != null) { XmlElement e = message.Data["recordingfile"]; RecordingFile.Raise(this, new MessageEventArgs(e.ToXmlString())); } else { log.LogInformation("[Input] Message not managed"); } // Since it's a Management message, we prevent next handler to parse it return(true); } else if (message.Type == MessageType.Chat) { if (message.Data["x", "jabber:x:conference"] != null) { XmlElement e; String roomId, roomJid, roomName; String userid, userjid, userdisplayname; String subject; userid = userjid = userdisplayname = ""; subject = ""; e = message.Data["x", "jabber:x:conference"]; roomId = e.GetAttribute("roomid"); if (String.IsNullOrEmpty(roomId)) { roomId = e.GetAttribute("thread"); } roomJid = e.GetAttribute("jid"); roomName = e.GetAttribute("name"); e = message.Data["x", "jabber:x:bubble:conference:owner"]; if (e != null) { userid = e.GetAttribute("userid"); userjid = e.GetAttribute("jid"); userdisplayname = e.GetAttribute("displayname"); } e = message.Data["subject"]; if (e != null) { subject = e.InnerText; } // Since it's a room invitation, we prevent next handler to parse it RoomInvitation.Raise(this, new RoomInvitationEventArgs(roomId, roomJid, roomName, userid, userjid, userdisplayname, subject)); return(true); } } else if (message.Type == MessageType.Headline) { // Do we receive an event of pubsub type ? if (message.Data["event", "http://jabber.org/protocol/pubsub#event"] != null) { XmlElement e = message.Data["event", "http://jabber.org/protocol/pubsub#event"]; if (e["items"] != null) { ChanneItemManagement.Raise(this, new MessageEventArgs(e["items"].ToXmlString())); return(true); } else if (e["update"] != null) { ChanneItemManagement.Raise(this, new MessageEventArgs(e["update"].ToXmlString())); return(true); } } } // Pass the message on to the next handler. return(false); }
public override void ProcessRequest(HttpContext context) { HttpRequest request = context.Request; HttpResponse response = context.Response; string fileName = request.QueryString["fileName"] == null ? string.Empty : request.QueryString["fileName"]; string id = request.QueryString["id"] == null ? string.Empty : request.QueryString["id"]; int targetWidth = request.QueryString["targetWidth"] == null ? 100 : Convert.ToInt32(request.QueryString["targetWidth"]); int targetHeight = request.QueryString["targetHeight"] == null ? 100 : Convert.ToInt32(request.QueryString["targetHeight"]); string attachmentEntityClassName = request.QueryString["attachmentEntityClassName"] == null ? "X3Platform.AttachmentStorage.AttachmentFileInfo" : request.QueryString["attachmentEntityClassName"]; if (string.IsNullOrEmpty(fileName)) { // 以参数形式生成图片 if (!string.IsNullOrEmpty(id)) { // 读取附件原始信息 IAttachmentFileInfo attachment = (IAttachmentFileInfo)SpringContext.Instance.Application.GetObject(attachmentEntityClassName);; attachment.Restore(id); if (attachment.FileData == null) { response.StatusCode = 404; response.Write("Not Found"); return; } string defaultThumbnail = string.Format("{0}_{1}x{2}", attachment.FileType.Replace(".", ""), targetWidth, targetHeight); if (AttachmentStorageConfigurationView.Instance.DefaultThumbnails.IndexOf(defaultThumbnail) > -1) { response.Redirect(AttachmentStorageConfigurationView.Instance.VirtualUploadFolder + "thumbnails/" + defaultThumbnail + ".png"); response.End(); } fileName = string.Format("{0}_{1}x{2}{3}", id, targetWidth, targetHeight, attachment.FileType); Stream stream = ByteHelper.ToStream(attachment.FileData); // 创建缩略图 ThumbnailManagement.CreateThumbnail(id, stream, attachment.FileType, targetWidth, targetHeight); } } else { // 直接以文件名方式访问 if (!ThumbnailManagement.IsExist(fileName)) { response.StatusCode = 404; response.Write("Not Found"); return; } } response.Redirect(AttachmentStorageConfigurationView.Instance.VirtualUploadFolder + "thumbnails/" + fileName); }
public override void ProcessRequest(HttpContext context) { HttpRequest request = context.Request; HttpResponse response = context.Response; try { HttpPostedFile file = request.Files["fileData"]; // 输出类型 id uri base64 string outputType = request.Form["outputType"]; string attachmentId = request.Form["attachmentId"]; string entityId = request.Form["entityId"]; string entityClassName = request.Form["entityClassName"]; string attachmentEntityClassName = request.Form["attachmentEntityClassName"]; string attachmentFolder = request.Form["attachmentFolder"]; // 调整图片大小 int resize = request.Form["resize"] == null ? 0 : Convert.ToInt32(request.Form["resize"]); int targetWidth = request.Form["targetWidth"] == null ? 0 : Convert.ToInt32(request.Form["targetWidth"]); int targetHeight = request.Form["targetHeight"] == null ? 0 : Convert.ToInt32(request.Form["targetHeight"]); // 设置图片缩略图 int thumbnail = request.Form["thumbnail"] == null ? 0 : Convert.ToInt32(request.Form["thumbnail"]); int thumbnailWidth = request.QueryString["targetWidth"] == null ? 100 : Convert.ToInt32(request.QueryString["thumbnailWidth"]); int thumbnailHeight = request.QueryString["thumbnailHeight"] == null ? 100 : Convert.ToInt32(request.QueryString["thumbnailHeight"]); // 匿名用户上传文件的文件, 存放在 anonymous 目录 if (KernelContext.Current.User == null) { attachmentFolder = "anonymous"; } IAttachmentFileInfo attachment = UploadFileHelper.CreateAttachmentFile( entityId, entityClassName, attachmentEntityClassName, attachmentFolder, file); // Office 在线客户端上传方式 // 支持客户端赋值附件标识 if (!string.IsNullOrEmpty(attachmentId)) { if (AttachmentStorageContext.Instance.AttachmentFileService.IsExist(attachmentId)) { HttpContext.Current.Response.StatusCode = 500; HttpContext.Current.Response.StatusDescription = "Attachment id already exists."; HttpContext.Current.Response.End(); } else { attachment.Id = attachmentId; } } // 检测文件最小限制 if (attachment.FileSize < AttachmentStorageConfigurationView.Instance.AllowMinFileSize) { HttpContext.Current.Response.StatusCode = 500; HttpContext.Current.Response.StatusDescription = "Attachment file size is too small."; HttpContext.Current.Response.End(); } // 检测文件最大限制 if (attachment.FileSize > AttachmentStorageConfigurationView.Instance.AllowMaxFileSize) { HttpContext.Current.Response.StatusCode = 500; HttpContext.Current.Response.StatusDescription = "Attachment file size is too big."; HttpContext.Current.Response.End(); } // 检测文件名后缀限制 if (!Regex.IsMatch(attachment.FileType, AttachmentStorageConfigurationView.Instance.AllowFileTypes)) { HttpContext.Current.Response.StatusCode = 500; HttpContext.Current.Response.StatusDescription = "Attachment file type is invalid."; HttpContext.Current.Response.End(); } if (HttpContext.Current.Response.StatusCode != 500) { // 调整图片大小 if (resize == 1) { Image image = Image.FromStream(ByteHelper.ToStream(attachment.FileData)); attachment.FileData = ThumbnailManagement.Resize(image, attachment.FileType, targetWidth, targetHeight); } if (outputType == "base64") { // 输出 Base64 HttpContext.Current.Response.StatusCode = 200; HttpContext.Current.Response.Write(ByteHelper.ToBase64(attachment.FileData)); } else { attachment.Save(); // 调整图片大小 if (thumbnail == 1) { Image image = Image.FromStream(ByteHelper.ToStream(attachment.FileData)); attachment.FileData = ThumbnailManagement.Resize(image, attachment.FileType, thumbnailWidth, thumbnailHeight); var fileName = string.Format("{0}_{1}x{2}{3}", attachment.Id, thumbnailWidth, thumbnailHeight, attachment.FileType); Stream stream = ByteHelper.ToStream(attachment.FileData); // 创建缩略图 ThumbnailManagement.CreateThumbnail(attachment.Id, stream, attachment.FileType, thumbnailWidth, thumbnailHeight); } HttpContext.Current.Response.StatusCode = 200; if (outputType == "uri") { // 输出 uri HttpContext.Current.Response.Write(attachment.VirtualPath.Replace("{uploads}", AttachmentStorageConfigurationView.Instance.VirtualUploadFolder)); } else { // 输出 id HttpContext.Current.Response.Write(attachment.Id); } } } } catch (Exception ex) { // If any kind of error occurs return a 500 Internal Server error HttpContext.Current.Response.StatusCode = 500; HttpContext.Current.Response.StatusDescription = "An error occured"; HttpContext.Current.Response.End(); KernelContext.Log.Error(ex.Message, ex); } }