/// <summary>
/// 对图片进行等比例压缩,一直压到指定大小之下
/// </summary>
/// <param name="file">需压缩的文件</param>
/// <param name="tsize">大于多少的图片才压,KB</param>
/// <param name="vpath">虚拟路径</param>
public void CompressImg(HttpPostedFile file, int tsize, string vpath)
{
int imgSize = tsize * 1024;
vpath = SafeSC.PathDeal(vpath);
Stream imgStream = file.InputStream;
System.Drawing.Image img = System.Drawing.Image.FromStream(imgStream);
Bitmap bmp = new Bitmap(img);
if (file.ContentLength > imgSize)//开始压缩,计算大小和比率
{
double scale = (double)imgSize / (double)file.ContentLength;
int width = (int)(img.Width * scale);
int height = (int)(img.Height * scale);
bmp = new Bitmap(width, height, PixelFormat.Format32bppArgb);
Graphics grap = Graphics.FromImage(bmp);
grap.Clear(Color.Transparent);
grap.DrawImage(img, new Rectangle(0, 0, width, height));
grap.Dispose();
}
SaveImg(vpath, bmp);
bmp.Dispose();
imgStream.Close();
}
//返回物理路径
private string PathDeal(string strPath)
{
TemplateDir = SiteConfig.SiteOption.TemplateDir; // /Template/V3
if (!string.IsNullOrEmpty(Request.QueryString["setTemplate"])) //带有指定目录的,如方案设置处跳转
{
TemplateDir = Request.QueryString["setTemplate"];
}
strPath = TemplateDir + strPath;
strPath = SafeSC.PathDeal(strPath);
return("/" + strPath.TrimStart('/').Replace("//", "/"));
}
//data:image/png;base64,
public string ImgToBase64(string vpath)
{
string ppath = function.VToP(SafeSC.PathDeal(vpath));
if (!File.Exists(ppath))
{
throw new Exception(vpath + "文件不存在");
}
Bitmap bmp = new Bitmap(ppath);
return(ImgToBase64ByImage(bmp));
}
public string ImgToBase64(string vpath)
{
string ppath = function.VToP(SafeSC.PathDeal(vpath));
if (!File.Exists(ppath))
{
throw new Exception(vpath + "文件不存在");
}
System.Drawing.Image image = System.Drawing.Image.FromFile(ppath);
Bitmap bmp = new Bitmap(image, new Size(160, 90));
return(imgHelp.ImgToBase64ByImage(bmp));
}
/// <summary>
/// 将Base64转为图片
/// </summary>
/// <param name="vpath">带图片名的路径</param>
/// <param name="imgtxt">Base64字符串</param>
public void Base64ToImg(string vpath, string base64, ImageFormat format)
{
//data:image/png;base64,
Bitmap bmp = Base64ToImg(base64);
string ppath = function.VToP(SafeSC.PathDeal(vpath));
SafeSC.CreateDir(Path.GetDirectoryName(vpath).Replace("\\", "/"));
bmp.Save(ppath, format);
//bmp.Save(txtFileName + ".bmp", ImageFormat.Bmp);
//bmp.Save(txtFileName + ".gif", ImageFormat.Gif);
//bmp.Save(txtFileName + ".png", ImageFormat.Png);
}
public IActionResult Index()
{
string fileVPath = "";
if (!string.IsNullOrEmpty(VPath))
{
fileVPath = SafeSC.PathDeal(VPath);
if (!fileVPath.ToLower().StartsWith("/uploadfiles/"))
{
return(WriteErr("该目录下的文件不支持预览"));
}
}
else if (!string.IsNullOrEmpty(FileId))
{
B_User_Cloud cloudBll = new B_User_Cloud();
M_User_Cloud cloudMod = cloudBll.SelReturnModel(FileId);
if (cloudMod == null)
{
return(WriteErr("文件不存在!"));
}
fileVPath = cloudMod.VPath + cloudMod.SFileName;
}
else
{
return(WriteErr("未指定文件"));
}
string filePath = function.VToP(fileVPath);
string exName = System.IO.Path.GetExtension(fileVPath).ToLower().Replace(".", "");//doc
if (string.IsNullOrEmpty(exName))
{
return(WriteErr("文件无后缀名"));
}
if (!System.IO.File.Exists(filePath))
{
return(WriteErr("文件[" + fileVPath + "]不存在"));
}
if (SafeSC.FileNameCheck(fileVPath))
{
return(WriteErr("文件名异常,请去除特殊符号，或更换后缀名"));
}
else if (exName.Equals("config"))
{
return(WriteErr("该类型文件不提供预览服务!!"));
}
/*---------------------------------------------------------------------------------------------------*/
ViewBag.filePath = filePath;
ViewBag.fileVPath = fileVPath;
ViewBag.exName = exName;
return(View());
}
/// <summary>
/// 将Base64转为图片
/// </summary>
/// <param name="vpath">带图片名的路径</param>
/// <param name="imgtxt">Base64字符串</param>
public void Base64ToImg(string vpath, string base64)
{
//data:image/png;base64,
if (base64.Contains("base64,"))
{
base64 = Regex.Split(base64, Regex.Unescape("base64,"))[1];
}
string ppath = function.VToP(SafeSC.PathDeal(vpath));
SafeSC.CreateDir(ppath);
byte[] arr = Convert.FromBase64String(base64);
MemoryStream ms = new MemoryStream(arr);
Bitmap bmp = new Bitmap(ms);
bmp.Save(ppath, System.Drawing.Imaging.ImageFormat.Jpeg);
//bmp.Save(txtFileName + ".bmp", ImageFormat.Bmp);
//bmp.Save(txtFileName + ".gif", ImageFormat.Gif);
//bmp.Save(txtFileName + ".png", ImageFormat.Png);
ms.Close();
}
//下载并存为mht格式
public string DownToMHT(string url, string vpath)
{
if (!url.Contains("://"))
{
throw new Exception("地址必须以http或https开头");
}
vpath = SafeSC.PathDeal(vpath).Replace("#", "井").Replace("-", "");//去除掉空格等,否则客户端打开会报错
string ppath = function.VToP(vpath);
string dir = Path.GetDirectoryName(ppath);
if (!Directory.Exists(dir))
{
Directory.CreateDirectory(dir);
}
CDO.Message msg = new CDO.MessageClass();
CDO.Configuration c = new CDO.ConfigurationClass();
msg.Configuration = c;
msg.CreateMHTMLBody(url, CdoMHTMLFlags.cdoSuppressNone, "", "");//cdoSuppressNone=将全部资源都打包进入,CdoMHTMLFlags.cdoSuppressAll=只保留纯页面
msg.GetStream().SaveToFile(ppath, ADODB.SaveOptionsEnum.adSaveCreateOverWrite);
return(vpath);
}
//只允许处理/uploadfiles/user/目录下的图片
private string GetImgPath(string url)
{
return(SafeSC.PathDeal("/UploadFiles/User/" + IPath.ToLower().Replace("/uploadfiles/user/", "")));
}
private M_Blog_Msg FillMsg(string msg, out string puremsg, int pid = 0, int rid = 0, string files = "")
{
puremsg = msg;
M_User_Plat upMod = B_User_Plat.GetLogin();
M_Blog_Msg model = new M_Blog_Msg();
model.MsgType = 1;
model.Status = 1;
model.CUser = upMod.UserID;
model.CUName = upMod.TrueName;
model.ProID = CurProID;
model.CompID = upMod.CompID;
model.pid = pid;
model.ReplyID = rid;
#region 信息内容处理
//#话题(转码后会带有#符号,所以需要转码前处理完成)
if (msg.Contains("#"))
{
msg = msg.Replace(deftopic, "");
string tlp = "<a href='/Plat/Blog?Skey={0}' title='话题浏览'>{1}</a>";
Dictionary <string, string> itemDic = new Dictionary <string, string>();
for (int i = 0; !string.IsNullOrEmpty(regHelper.GetValueBySE(msg, "#", "#", false)) && i < 5; i++)//最多不能超过5个话题
{
string topic = "#" + regHelper.GetValueBySE(msg, "#", "#", false) + "#";
msg = msg.Replace(topic, "{" + i + "}");
topic = topic.Replace(" ", "").Replace(",", "");
itemDic.Add("{" + i + "}", string.Format(tlp, Server.UrlEncode(topic), topic));
model.Topic += topic + ",";
}
msg = HttpUtility.HtmlEncode(msg);
foreach (var item in itemDic)
{
msg = msg.Replace(item.Key, item.Value);
}
}
else
{
msg = HttpUtility.HtmlEncode(msg);
}
//URL转链接
{
string tlp = "<a href='{0}' target='_blank'>{0}</a>";
MatchCollection mcs = regHelper.GetUrlsByStr(msg);
foreach (Match m in mcs)
{
//同网址,信息替换多次会产生Bug,如多个www.baidu.com
string url = m.Value.IndexOf("://") < 0 ? "http://" + m.Value : m.Value;
msg = msg.Replace(m.Value, string.Format(tlp, url));
}
}
//表情
{
if (!string.IsNullOrEmpty(ImgFace_Hid.Value))
{
string imgHtml = "<img src='/Plugins/Ueditor/dialogs/emotion/{0}' class='imgface_img' />";
DataTable imgDT = JsonHelper.JsonToDT(ImgFace_Hid.Value);
foreach (DataRow dr in imgDT.Rows)
{
msg = msg.Replace(dr["title"].ToString(), string.Format(imgHtml, dr["realurl"].ToString()));
puremsg = puremsg.Replace(dr["title"].ToString(), "");
}
}
}
//@功能
{
MatchCollection mc = regHelper.GetValuesBySE(msg, "@", "]");
int id = 0;
string atuser = "", atgroup = "", name = "";
string uTlp = "<a href='javascript:;' onclick='ShowUser({0});'>{1}</a>";
string gTlp = "<a href='javascript:;' onclick='ShowGroup({0});'>{1}</a>";
foreach (Match m in mc)
{
//@what130[uid:19],名字替换为超链接,之后的取值取入数据库
if (string.IsNullOrEmpty(m.Value))
{
continue;
}
if (m.Value.Contains("uid:"))
{
id = DataConvert.CLng(regHelper.GetValueBySE(m.Value, "uid:", "]", false));
name = regHelper.GetValueBySE(m.Value, "@", @"\[").Replace("[", "");
atuser += id + ",";
msg = msg.Replace(m.Value, string.Format(uTlp, id, name));
}
else if (m.Value.Contains("gid:"))
{
id = DataConvert.CLng(regHelper.GetValueBySE(m.Value, "gid:", "]", false));
name = regHelper.GetValueBySE(m.Value, "@", @"\[").Replace("[", "");
atgroup += id + ",";
msg = msg.Replace(m.Value, string.Format(gTlp, id, name));
}
puremsg = puremsg.Replace(m.Value, "");
}
if (!string.IsNullOrEmpty(atuser) || !string.IsNullOrEmpty(atgroup))
{
atuser += upBll.SelByGIDS(atgroup);
if (!string.IsNullOrEmpty(atuser.Replace(",", "")))
{
model.ATUser = StrHelper.IdsFormat(atuser);
//model.ATUser = model.ATUser.Replace("," + upMod.UserID, "");//过滤自己
//提示被@人
M_Notify notifyMod = new M_Notify();
notifyMod.CUName = upMod.UserName;
notifyMod.Title = "Hi,[" + B_User.GetUserName(upMod.TrueName, upMod.UserName) + "]@你了,点击查看详情";
notifyMod.Content = puremsg.Length > 30 ? puremsg.Substring(0, 30) : puremsg;
notifyMod.ReceUsers = model.ATUser;
B_Notify.NotifyList.Add(notifyMod);
}
}
}
//--------------------------------
msg = msg.Replace("\r", "").Replace("\n", "<br/>");//替换换行标识
#endregion
//msg = msg.Replace("'", "\'");
model.MsgContent = msg;
if (rid > 0)
{
M_Blog_Msg msgMod = msgBll.SelReturnModel(model.ReplyID);
model.ReplyUserID = msgMod.CUser;
model.ReplyUName = msgMod.CUName;
}
if (string.IsNullOrEmpty(files) && !string.IsNullOrEmpty(Request.Form["Attach_Hid"]))
{
files = SafeSC.PathDeal(Request.Form["Attach_Hid"].Trim());
}
if (!string.IsNullOrEmpty(files))//为安全，不允许全路径，必须后台对路径处理
{
string uppath = B_Plat_Common.GetDirPath(B_Plat_Common.SaveType.Blog);
foreach (string file in files.Split('|'))
{
if (string.IsNullOrEmpty(file))
{
continue;
}
model.Attach += uppath + file + "|";
}
}
if (!string.IsNullOrEmpty(Request.Form["GOnlyMe_Chk"]))
{
model.GroupIDS = "0";
}
else
{
model.GroupIDS = string.IsNullOrEmpty(Request.Form["GroupIDS_Chk"]) ? "" : Request.Form["GroupIDS_Chk"];//后期需加入检测,避免前台伪造
}
model.ColledIDS = "";
return(model);
}
protected void Page_Load(object sender, EventArgs e)
{
if (!string.IsNullOrEmpty(Request["vpath"]))
{
vpath = Server.UrlDecode(Request["vpath"]);
while (vpath.Contains("//"))
{
vpath = vpath.Replace("//", "/");
}
}
else if (!string.IsNullOrEmpty(Request["File"]))//Guid,Plat_Doc
{
//检测公司等信息
M_User_Plat upMod = B_User_Plat.GetLogin();
B_Plat_File fileBll = new B_Plat_File();
M_Plat_File fileMod = fileBll.SelReturnModel(Request["File"]);
if (upMod == null || upMod.UserID == 0)
{
function.WriteErrMsg("你尚未登录能力中心,请先登录!");
}
if (fileMod == null)
{
function.WriteErrMsg("文件不存在!");
}
if (upMod.CompID != fileMod.CompID)
{
function.WriteErrMsg("你没有该文档的访问权限!");
}
vpath = fileMod.VPath + fileMod.SFileName;
}
else if (!string.IsNullOrEmpty(Request["CloudFile"]))
{
B_User_Cloud cloudBll = new B_User_Cloud();
M_User_Cloud cloudMod = cloudBll.SelReturnModel(Request["CloudFile"]);
if (cloudMod == null)
{
function.WriteErrMsg("云端文件不存在!");
}
if (cloudMod.UserID != buser.GetLogin().UserID)
{
function.WriteErrMsg("你无权访问该文件!");
}
vpath = cloudMod.VPath + cloudMod.SFileName;
}
else
{
function.WriteErrMsg("你没有指定文件");
}
vpath = vpath.ToLower().Replace("/uploadfiles/", "");
vpath = "/uploadfiles/" + SafeSC.PathDeal(vpath);
string ppath = Server.MapPath(vpath);
string exName = Path.GetExtension(vpath).ToLower().Replace(".", "");//doc
if (!File.Exists(function.VToP(vpath)))
{
function.WriteErrMsg(Path.GetFileName(Request.QueryString["vpath"]) + "文件不存在!");
}
if (!badmin.CheckLogin() && !buser.CheckLogin())
{
function.WriteErrMsg("请先登录,再使用该页面!!!");
}
else if (SafeSC.FileNameCheck(vpath))
{
function.WriteErrMsg("文件名异常,请去除特殊符号，或更换后缀名");
}
else if (Path.GetExtension(vpath).Equals(".config"))
{
function.WriteErrMsg("为安全考虑,该类型文件不提供预览服务!!");
}
/*------------*/
if (!string.IsNullOrEmpty(Request.QueryString["width"]))
{
viewWidth = Convert.ToInt32(Request.QueryString["width"]);
}
if (!string.IsNullOrEmpty(Request.QueryString["height"]))
{
viewHeight = Convert.ToInt32(Request.QueryString["height"]);
}
/*------------------------------------------------------------------*/
if (WordEx.Contains(exName))//Office类预览
{
generalDiv.Visible = true;
string pdfPath = vpath + ".pdf";
if (!File.Exists(Server.MapPath(pdfPath)))
{
Document doc = new Document(ppath);
doc.Save(Server.MapPath(pdfPath), SaveFormat.Pdf);
}
pdfDiv.Visible = true;
pdfUrl = VpathToUrl(pdfPath);
//if (DeviceHelper.GetBrower() == DeviceHelper.Brower.IE)
//{
// function.WriteErrMsg("IE不支持Word预览,请使用Chrome,Edge或其他浏览器");
//}
}
else if (ExcelEx.Contains(exName))
{
//generalDiv.Visible = true;
//string pdfPath = vpath + ".pdf";
//if (!File.Exists(Server.MapPath(pdfPath)))
//{
// Aspose.Cells.Workbook excel = new Aspose.Cells.Workbook(Server.MapPath(vpath));
// excel.Save(Server.MapPath(pdfPath), Aspose.Cells.SaveFormat.Pdf);
//}
//pdfDiv.Visible = true;
//pdfUrl = VpathToUrl(pdfPath);
function.WriteErrMsg("暂未开放Excel预览,请联系官方技术支持!");
}
else if (exName.Equals("pdf"))
{
//if (DeviceHelper.GetBrower() == DeviceHelper.Brower.IE)
//{
// function.WriteErrMsg("IE不支持PDF预览,请使用Chrome,Edge或其他浏览器");
//}
pdfDiv.Visible = true;
pdfUrl = VpathToUrl(vpath);
}
else if (ImgEx.Contains(exName))
{
imgDiv.Visible = true;
imgUrl = vpath;
}
else if (exName.Equals("html") || exName.Equals("htm"))
{
Server.Transfer(vpath);
}
else if (exName.Equals("txt"))
{
ViewTxt.Visible = true;
ViewTxt.Text = SafeSC.ReadFileStr(vpath);
ViewTxt.Width = viewWidth;
ViewTxt.Height = viewHeight;
}
else if (VideoEx.Contains(exName))
{
videoDiv.Visible = true;
function.Script(this, "PlayVideo();");
}
else
{
function.WriteErrMsg("暂不支持<span style='color:#0066cc;'>[" + exName + "]</span>格式文件预览,请联系管理员提供支持!!");
}
}
/// <summary>
/// 从指定服务器上下载文件,支持断点续传
/// </summary>
/// <param name="url">目标Url</param>
/// <param name="vpath">本地虚拟路径</param>
/// <param name="begin">开始位置,默认为0</param>
public void DownFile(string url, string vpath, int begin = 0)
{
vpath = SafeSC.PathDeal(vpath);
if (SafeSC.FileNameCheck(vpath))
{
throw new Exception("不支持下载[" + Path.GetFileName(vpath) + "]文件");
}
string ppath = function.VToP(vpath);
//已完成的,1%长度
int CompletedLength = 0;
long percent = 0; string temp = "0";
long sPosstion = 0;//磁盘现盘文件的长度
//long count = 0;// count += sPosstion,从指定位置开始写入字节
FileStream FStream;
if (File.Exists(ppath))
{
FStream = File.OpenWrite(ppath); //打开继续写入,并从尾部开始,用于断点续传(如果不需要,则应该删除其)
sPosstion = FStream.Length;
FStream.Seek(sPosstion, SeekOrigin.Current); //移动文件流中的当前指针
}
else
{
string dir = Path.GetDirectoryName(ppath);
if (!Directory.Exists(dir))
{
Directory.CreateDirectory(dir);
}
FStream = new FileStream(ppath, FileMode.Create);
sPosstion = 0;
}
//打开网络连接
try
{
HttpWebRequest myRequest = (HttpWebRequest)HttpWebRequest.Create(url);
//if (CompletedLength > 0)
// myRequest.AddRange((int)CompletedLength);//设置Range值,即头，从指定位置开始接收文件..
//向服务器请求，获得服务器的回应数据流
HttpWebResponse webResponse = (HttpWebResponse)myRequest.GetResponse();
long FileLength = webResponse.ContentLength;//文件大小
percent = FileLength / 100;
Stream myStream = webResponse.GetResponseStream();
byte[] btContent = new byte[1024];
//if (count <= 0) count += sPosstion;//
//开始写入
int count = 0;
while ((count = myStream.Read(btContent, 0, 1024)) > 0) //返回读了多少字节,为0表示全部读完
{
FStream.Write(btContent, 0, count); //知道有多少个数字节后再写入
CompletedLength += count;
if (!(CompletedLength / percent).ToString().Equals(temp))
{
temp = (CompletedLength / percent).ToString();
//progStatus = temp;
}
}
myStream.Close();
}
finally
{
FStream.Close();
}
}
//互动模型需要扩展
public void RestoreByName(string name)
{
B_Model modelBll = new B_Model();
B_ModelField fieldBll = new B_ModelField();
B_Pub pubBll = new B_Pub();
string ppath = SafeSC.PathDeal(pdir + name);
if (!File.Exists(ppath))
{
function.WriteErrMsg("备份文件[" + name + "]不存在");
}
//清空数据
modelBll.DeleteAll();
foreach (string tbname in tbnames)
{
SqlHelper.ExecuteSql("TRUNCATE TABLE " + tbname);
}
SqlHelper.ExecuteSql("TRUNCATE TABLE ZL_CommonModel");
//开始恢复
DataSet ds = new DataSet();
ds.ReadXml(ppath);
//批量导入部分数据
SqlHelper.Insert_Bat(ds.Tables["ZL_Node"], SqlHelper.ConnectionString);
if (ds.Tables["ZL_Pub"] != null)
{
SqlHelper.Insert_Bat(ds.Tables["ZL_Pub"], SqlHelper.ConnectionString);
}
if (ds.Tables["ZL_Node_ModelTemplate"] != null)
{
SqlHelper.Insert_Bat(ds.Tables["ZL_Node_ModelTemplate"], SqlHelper.ConnectionString);
}
if (ds.Tables["ZL_UserPromotions"] != null)
{
SqlHelper.Insert_Bat(ds.Tables["ZL_UserPromotions"], SqlHelper.ConnectionString);
}
if (ds.Tables["ZL_NodeRole"] != null)
{
SqlHelper.Insert_Bat(ds.Tables["ZL_NodeRole"], SqlHelper.ConnectionString);
}
//恢复模型数据与其对应的表
DataTable modelDT = ds.Tables["ZL_Model"];
DataTable fieldDT = ds.Tables["ZL_ModelField"];
DataTable pubDT = ds.Tables["ZL_Pub"];
foreach (DataRow dr in modelDT.Rows)
{
M_ModelInfo modelMod = new M_ModelInfo().GetModelFromReader(dr);
ZoomLa.SQLDAL.DBHelper.Table_Del(modelMod.TableName);
switch (modelMod.ModelType.ToString())
{
case "3": //用户模型和黄页申请模型
modelBll.AddUserModel(modelMod);
break;
case "6": //店铺申请模型
modelBll.AddStoreModel(modelMod);
break;
case "7": //互动模型
if (pubDT == null)
{
break;
}
M_Pub pubmodel = new M_Pub();
pubmodel.PubName = modelMod.ModelName;
pubmodel.PubTableName = modelMod.TableName;
DataRow[] drs = pubDT.Select("PubModelID=" + modelMod.ModelID);
pubmodel.PubType = drs.Length > 0 ? DataConvert.CLng(drs[0]["PubType"]) : 0;
pubBll.CreateModelInfo(pubmodel);
break;
case "8": //功能模型
modelBll.AddFunModel(modelMod);
break;
default: //内容模型、商城模型、黄页内容模型、店铺商品模型
modelBll.AddModel(modelMod);
break;
}
}
//恢复字段
if (fieldDT != null && fieldDT.Rows.Count > 0)
{
fieldDT.DefaultView.RowFilter = "sys_type ='false'";
foreach (DataRow dr in fieldDT.DefaultView.ToTable().Rows)
{
int modelID = DataConvert.CLng(dr["ModelID"]);
if (modelID < 1)
{
continue;
}
DataRow[] drs = modelDT.Select("ModelID='" + modelID + "'");
//OA不处理,未找到不处理
if (drs.Length < 1 || drs[0]["ModelType"].ToString().Equals("12"))
{
continue;
}
M_ModelInfo modelMod = new M_ModelInfo().GetModelFromReader(drs[0]);
M_ModelField fieldMod = new M_ModelField().GetModelFromReader(dr);
//Pub表会报重复
if (fieldBll.IsExists(modelMod.ModelID, fieldMod.FieldName))
{
continue;
}
if (DBCenter.DB.Table_Exist(modelMod.TableName)) //互动表可能未创建,忽略
{
fieldBll.AddModelField(modelMod, fieldMod);
}
}
SqlHelper.ExecuteSql("TRUNCATE TABLE ZL_ModelField");
SqlHelper.Insert_Bat(fieldDT, SqlHelper.ConnectionString);
}
}
public IActionResult UploadFileHandler()
{
//HttpRequest Request = context.Request;
//context.Response.ContentType = "text/plain";
//context.Request.ContentEncoding = System.Text.Encoding.GetEncoding("UTF-8");
//context.Response.ContentEncoding = System.Text.Encoding.GetEncoding("UTF-8");
var file = Request.Form.Files["Filedata"];
if (file == null)
{
file = Request.Form.Files["file"];//接受Uploadify或WebUploader传参,优先Uploadify
}
if (file == null || file.Length < 1)
{
return(Content(Failed.ToString()));
}
if (SafeSC.FileNameCheck(file.FileName))
{
throw new Exception("不允许上传该后缀名的文件");
}
M_UserInfo mu = buser.GetLogin();
if (adminMod == null && mu.IsNull)
{
throw new Exception("未登录");
}
/*-------------------------------------------------------------------------------------------*/
M_User_Plat upMod = new B_User_Plat().SelReturnModel(mu.UserID);
string uploadPath = SiteConfig.SiteOption.UploadDir.TrimEnd('/') + "/", filename = "", ppath = "", result = "0";//上传根目录,文件名,上物理路径,结果
string action = GetParam("action"), value = GetParam("value");
try
{
switch (action)
{
#region OA与能力中心
case "OAattach": //OA--公文||事务--附件
//uploadPath += "OA/" + mu.UserName + mu.UserID + "/" + DateTime.Now.ToString("yyyyMMdd") + "/";
uploadPath = ZLHelper.GetUploadDir_User(mu, "OA");
ppath = function.VToP(uploadPath);
//判断是否有同名文件的存在
break;
case "Blog": //能力中心--博客
uploadPath = B_Plat_Common.GetDirPath(upMod, B_Plat_Common.SaveType.Blog);
ppath = function.VToP(uploadPath);
break;
case "Plat_Doc": //能力中心--我的文档
uploadPath = B_Plat_Common.GetDirPath(upMod, B_Plat_Common.SaveType.Person) + SafeSC.PathDeal(GetParam("Dir"));
ppath = function.VToP(uploadPath);
break;
case "Plat_Doc_Common": //能力中心--公司文档
uploadPath = B_Plat_Common.GetDirPath(upMod, B_Plat_Common.SaveType.Company) + SafeSC.PathDeal(GetParam("Dir"));
ppath = function.VToP(uploadPath);
break;
case "Plat_Task": //能力中心--任务中心附件
int tid = Convert.ToInt32(value);
ZoomLa.Model.Plat.M_Plat_Task taskMod = new B_Plat_Task().SelReturnModel(tid);
uploadPath = B_Plat_Common.GetDirPath(upMod, B_Plat_Common.SaveType.Plat_Task) + taskMod.TaskName + "/";
break;
case "Plat_Project": //能力中心--项目
int pid = Convert.ToInt32(value);
ZoomLa.Model.Plat.M_Plat_Pro proMod = new B_Plat_Pro().SelReturnModel(pid);
uploadPath = B_Plat_Common.GetDirPath(upMod, B_Plat_Common.SaveType.Plat_Task) + proMod.Name + "/";
break;
#endregion
case "ModelFile": //组图,多图等
{
int nodeid = Convert.ToInt32(value);
//M_Node nodeMod = new B_Node().GetNodeXML(nodeid);
string exname = Path.GetExtension(file.FileName).Replace(".", "");
//string fpath = nodeMod.NodeDir + "/" + exname + "/" + DateTime.Now.ToString("yyyy/MM/");
uploadPath = ZLHelper.GetUploadDir_System("field", "images", "yyyyMMdd");
filename = DateTime.Now.ToString("HHmmss") + function.GetRandomString(6, 2) + "." + exname;
}
break;
case "admin_custom": //管理员上传,自定义路径
{
if (adminMod == null || adminMod.AdminId < 1)
{
throw new Exception("管理员未登录");
}
uploadPath = GetParam("save"); //BannerAdd
}
break;
default: //通常格式,不需做特殊处理的格式但必须登录
if (mu.UserID > 0)
{
//uploadPath = context.Server.UrlDecode(uploadPath + "User/" + mu.UserName + mu.UserID + "/");
uploadPath = ZLHelper.GetUploadDir_User(mu, "User", "", "");
}
else if (adminMod != null)
{
//uploadPath = context.Server.UrlDecode(uploadPath + "Admin/" + adminMod.AdminName + adminMod.AdminId + "/");
uploadPath = ZLHelper.GetUploadDir_Admin(adminMod, "", "", "yyyyMMdd");
}
else
{
//注册等页面用户未登录
uploadPath = ZLHelper.GetUploadDir_System("user", "register", DateTime.Now.ToString("yyyyMMdd"));
}
break;
}
string uploadDir = Path.GetDirectoryName(function.VToP(uploadPath));
if (!Directory.Exists(uploadDir))
{
SafeSC.CreateDir(function.PToV(uploadDir));
}
if (action.Equals("Plat_Doc") || action.Equals("Plat_Doc_Common"))
{
#region 能力中心文档
M_Plat_File fileMod = new M_Plat_File();
B_Plat_File fileBll = new B_Plat_File();
fileMod.FileName = file.FileName;
fileMod.SFileName = function.GetRandomString(12) + Path.GetExtension(file.FileName);
fileMod.VPath = uploadPath.Replace("//", "/");
fileMod.UserID = upMod.UserID.ToString();
fileMod.CompID = upMod.CompID;
//SafeSC.SaveFile(uploadPath, file, fileMod.SFileName);
fileMod.FileSize = new FileInfo(ppath + fileMod.SFileName).Length.ToString();
fileBll.Insert(fileMod);
#endregion
}
else if (action.Equals("Cloud_Doc"))
{
#region 用户中心云盘
if (!buser.CheckLogin())
{
throw new Exception("云盘,用户未登录");
}
M_User_Cloud cloudMod = new M_User_Cloud();
B_User_Cloud cloudBll = new B_User_Cloud();
uploadPath = HttpUtility.UrlDecode(cloudBll.H_GetFolderByFType(GetParam("type"), mu)) + GetParam("value");
cloudMod.FileName = file.FileName;
cloudMod.SFileName = function.GetRandomString(12) + Path.GetExtension(file.FileName);
cloudMod.VPath = (uploadPath + "/").Replace("//", "/");
cloudMod.UserID = mu.UserID;
cloudMod.FileType = 1;
//result = SafeSC.SaveFile(cloudMod.VPath, file, cloudMod.SFileName);
//if (SafeSC.IsImage(cloudMod.SFileName))
//{
// string icourl = SiteConfig.SiteOption.UploadDir + "YunPan/" + mu.UserName + mu.UserID + "/ico" + value + "/";
// if (!Directory.Exists(function.VToP(icourl))) { SafeSC.CreateDir(icourl); }
// ImgHelper imghelp = new ImgHelper();
// imghelp.CompressImg(file, 100, icourl + cloudMod.SFileName);
//}
cloudMod.FileSize = new FileInfo(function.VToP(cloudMod.VPath) + cloudMod.SFileName).Length.ToString();
cloudBll.Insert(cloudMod);
#endregion
}
else
{
//string fname = CreateFName(file.FileName);
//if (SafeC.IsImageFile(file.FileName) && file.Length > (5 * 1024 * 1024))//图片超过5M则压缩
//{
// result = uploadPath + function.GetRandomString(6) + fname;
// new ImgHelper().CompressImg(file, 5 * 1024, result);
//}
//else
//{
result = SafeC.SaveFile(uploadPath, filename, file.OpenReadStream(), (int)file.Length);
//}
//添加水印
//if (WaterModuleConfig.WaterConfig.EnableUserWater)
//{
// //未以管理员身份登录,并有会员身份登录记录
// if (adminMod == null && !mu.IsNull)
// {
// Image img = WaterImages.DrawFont(ImgHelper.ReadImgToMS(result), mu.UserName + " " + DateTime.Now.ToString("yyyy/MM/dd"), 9);
// ImgHelper.SaveImage(result, img);
// }
//}
//else if (DataConverter.CStr(context.Request["IsWater"]).Equals("1"))
//{
// //前台主动标识需要使用水印
// result = ImgHelper.AddWater(result);
//}
}
ZLLog.L(ZLEnum.Log.fileup, new M_Log()
{
UName = mu.UserName,
Source = Request.RawUrl(),
Message = "上传成功|文件名:" + file.FileName + "|" + "保存路径:" + uploadPath
});
}
catch (Exception ex)
{
ZLLog.L(ZLEnum.Log.fileup, new M_Log()
{
UName = mu.UserName,
Source = Request.RawUrl(),
Message = "上传失败|文件名:" + file.FileName + "|" + "原因:" + ex.Message
});
}
return(Content(result));
}
public M_Blog_Msg FillMsg(string msg, int pid = 0, int rid = 0)
{
M_User_Plat upMod = B_User_Plat.GetLogin();
M_Blog_Msg model = new M_Blog_Msg();
model.MsgType = 1;
model.Status = 1;
model.CUser = upMod.UserID;
model.CUName = upMod.TrueName;
#region 信息内容处理
msg = Server.HtmlEncode(msg); //避免写入js,后面可插入Html
//------处理@功能
//@功能
{
MatchCollection mc = regHelper.GetValuesBySE(msg, "@", "]");
int id = 0;
string atuser = "", atgroup = "", name = "";
string uTlp = "<a href='javascript:;' onclick='ShowUser({0});'>{1}</a>";
string gTlp = "<a href='javascript:;' onclick='ShowGroup({0});'>{1}</a>";
foreach (Match m in mc)
{
if (string.IsNullOrEmpty(m.Value))
{
continue;
}
if (m.Value.Contains("uid:"))
{
id = DataConvert.CLng(regHelper.GetValueBySE(m.Value, "uid:", "]", false));
name = regHelper.GetValueBySE(m.Value, "@", @"\[").Replace("[", "");
atuser += id + ",";
msg = msg.Replace(m.Value, string.Format(uTlp, id, name));
}
else if (m.Value.Contains("gid:"))
{
id = DataConvert.CLng(regHelper.GetValueBySE(m.Value, "gid:", "]", false));
name = regHelper.GetValueBySE(m.Value, "@", @"\[").Replace("[", "");
atgroup += id + ",";
msg = msg.Replace(m.Value, string.Format(gTlp, id, name));
}
msg = msg.Replace(m.Value, "");
}
if (!string.IsNullOrEmpty(atuser) || !string.IsNullOrEmpty(atgroup))
{
atuser += upBll.SelByGIDS(atgroup);
if (!string.IsNullOrEmpty(atuser.Replace(",", "")))
{
model.ATUser = StrHelper.IdsFormat(atuser);
//model.ATUser = model.ATUser.Replace("," + upMod.UserID, "");//过滤自己
//提示被@人
M_Notify notifyMod = new M_Notify();
notifyMod.CUName = upMod.UserName;
notifyMod.Title = "Hi,有人@你了,点击查看详情";
notifyMod.Content = msg.Length > 30 ? msg.Substring(0, 30) : msg;
notifyMod.ReceUsers = model.ATUser;
B_Notify.NotifyList.Add(notifyMod);
}
}
}
#endregion
model.MsgContent = msg;
model.pid = pid;
model.ReplyID = rid;
if (rid > 0)
{
M_Blog_Msg msgMod = msgBll.SelReturnModel(model.ReplyID);
model.ReplyUserID = msgMod.CUser;
model.ReplyUName = msgMod.CUName;
}
if (!string.IsNullOrEmpty(Request.Form["Attach_Hid"]))//为安全，不允许全路径，必须后台对路径处理
{
string uppath = B_Plat_Common.GetDirPath(B_Plat_Common.SaveType.Blog);
M_UserInfo bus = buser.GetLogin();
string files = SafeSC.PathDeal(Request.Form["Attach_Hid"].Trim());
foreach (string file in files.Split('|'))
{
if (string.IsNullOrEmpty(file))
{
continue;
}
model.Attach += uppath + file + "|";
}
}
model.GroupIDS = Request.Form["GroupIDS_Chk"];//后期需加入检测,避免前台伪造
model.ColledIDS = "";
//model.CompID = upMod.CompID;
return(model);
}
//Html必须编码后再传输,html默认的是将其UrlEncode后传递,服务端再编辑,直接传是不能的
//public M_Http_Result UploadParam(string url, Dictionary<string, object> postParameters)
//{
// HttpMultipartFormRequest req = new HttpMultipartFormRequest();
// //req.config = config;
// M_Http_Result result = new M_Http_Result();
// result = req.AsyncHttpRequest(url, postParameters, null);
// return result;
//}
#endregion
#region 文件下载
/// <summary>
/// 从指定服务器上下载文件,支持断点续传
/// </summary>
/// <param name="url">目标Url</param>
/// <param name="vpath">本地虚拟路径</param>
/// <param name="begin">开始位置,默认为0</param>
public static void DownFile(string url, string vpath, int begin = 0)
{
//尝试除以0,原因:下载的文字过小,占用字节为0
vpath = SafeSC.PathDeal(vpath);
if (SafeSC.FileNameCheck(vpath))
{
throw new Exception("不支持下载[" + Path.GetFileName(vpath) + "]文件");
}
string ppath = function.VToP(vpath);
//long percent = 0;
long sPosstion = 0;//磁盘现盘文件的长度
//long count = 0;// count += sPosstion,从指定位置开始写入字节
FileStream FStream;
if (File.Exists(ppath))
{
FStream = File.OpenWrite(ppath); //打开继续写入,并从尾部开始,用于断点续传(如果不需要,则应该删除其)
sPosstion = FStream.Length;
FStream.Seek(sPosstion, SeekOrigin.Current); //移动文件流中的当前指针
}
else
{
string dir = Path.GetDirectoryName(ppath);
if (!Directory.Exists(dir))
{
Directory.CreateDirectory(dir);
}
try { FStream = new FileStream(ppath, FileMode.Create); }
catch (Exception ex) { throw new Exception(ex.Message + "||" + ppath); }
sPosstion = 0;
}
//打开网络连接
Stream myStream = null;
try
{
HttpWebRequest myRequest = (HttpWebRequest)HttpWebRequest.Create(url);
//if (CompletedLength > 0)
// myRequest.AddRange((int)CompletedLength);//设置Range值,即头，从指定位置开始接收文件..
//向服务器请求，获得服务器的回应数据流
HttpWebResponse webResponse = (HttpWebResponse)myRequest.GetResponse();
//long FileLength = webResponse.ContentLength;//文件大小
//percent = FileLength / 100;
myStream = webResponse.GetResponseStream();
byte[] btContent = new byte[1024];
//开始写入
int count = 0;
while ((count = myStream.Read(btContent, 0, 1024)) > 0) //返回读了多少字节,为0表示全部读完
{
FStream.Write(btContent, 0, count); //知道有多少个数字节后再写入
}
}
catch (Exception ex)
{
if (!ex.Message.Contains("基础连接已经关闭"))
{
throw new Exception("DownFile:" + ex.Message + "|" + url);
}
}
finally
{
if (myStream != null)
{
myStream.Close();
}
if (FStream != null)
{
FStream.Close();
}
}
}
