/// <summary>
/// 根据资源类型生成对应的类，image video document
/// </summary>
/// <param name="resourceType"></param>
/// <returns></returns>
public static IResourceType getResourceTypeByString(string resourceType)
{
IResourceType obj;
resourceType = resourceType.ToLower();
if (resourceType.Equals("image"))
{
obj = new ImageType();
}
else if (resourceType.Equals("video"))
{
obj = new VideoType();
}
else if (resourceType.Equals("document"))
{
obj = new DocumentType();
}
else
{
obj = new OtherType();
}
return obj;
}
protected void GetVideoInfo(string itemId)
{
Resource r=new Resource();
ResourceEntity vs = r.GetResourceInfoByItemId(itemId);
VideoType obj = new VideoType();
//yangguang
//string previewPath = obj.PreviewPathRead;
//if(string.IsNullOrEmpty(previewPath))
//{
// return;
//}
if (vs != null)
{
folder = vs.FolderName;
//yangguang
//flvFilePath = previewPath + "/flv/" + vs.FolderName + "/" + vs.ItemSerialNum + ".flv";
//imageFilePath = previewPath + "/image/" + vs.FolderName + "/" + vs.ItemSerialNum + ".jpg";
//flvFilePath = obj.GetPreviewPath(vs.FolderName, vs.ItemSerialNum + ".flv", "flv");
flvFilePath = obj.GetPreviewPathRead(vs.FolderName, vs.ItemSerialNum + ".flv", "flv");
imageFilePath = obj.GetPreviewPathRead(vs.FolderName, vs.ItemSerialNum + ".jpg", "image");// + "/image/" + vs.FolderName + "/" + vs.ItemSerialNum + ".jpg";
this.lb_Caption.Text = vs.Caption;
this.lb_Description.Text = vs.Description;
this.lb_enableDate.Text = string.Format("{0} -- {1}", vs.StartDate.ToShortDateString(), vs.EndDate.ToShortDateString());
this.lb_FileName.Text = vs.FileName;
this.lb_ItemSerialNum.Text = vs.ItemSerialNum;
this.lb_Keyword.Text = vs.Keyword;
this.lb_shotDate.Text = vs.shotDate.ToShortDateString();
this.lb_uploadDate.Text = vs.uploadDate.ToShortDateString();
this.lb_FileType.Text = Path.GetExtension(vs.FileName);
this.lb_FileLength.Text = Tool.toFileSize( vs.FileSize);
this.pageTitle.Text = vs.Caption;
if (vs.ResourceType.Equals("video"))
{
VideoStorage v=r.GetVideoInfoBySN(vs.ItemSerialNum);
if (v != null)
{
if (v.ClipLength.Length > 8)
{
this.lb_duration.Text = v.ClipLength.Substring(0, 8);
}
this.lb_wh.Text = v.ClipSize;
this.lb_bitrate.Text = v.Bitrate;
}
}
}
}
/// <summary>
/// 根据文件扩展名来生成对应的资源类型
/// </summary>
/// <param name="fileExtention"></param>
/// <returns></returns>
public static IResourceType getResourceType(string fileExtention)
{
IResourceType obj;
fileExtention = fileExtention.ToLower();
if (ArrayContains(new ImageType().FileExtention, fileExtention))
{
obj = new ImageType();
}
else if (ArrayContains(new VideoType().FileExtention, fileExtention))
{
obj = new VideoType();
}
else if (ArrayContains(new DocumentType().FileExtention, fileExtention))
{
obj = new DocumentType();
}
else
{
obj = new OtherType();
}
return obj;
}
public void ProcessRequest(HttpContext context)
{
//context.Response.ContentType = "text/plain";
//context.Response.Write("Hello World");
HttpRequest Request = context.Request;
HttpResponse Response = context.Response;
Response.ContentType = "text/plain";
string action = Request.QueryString["action"];
if (string.IsNullOrEmpty(action))
{
}
else if (action.Trim().ToLower().Equals("validatealert"))
{
//是否提醒
Resource obj = new Resource();
string userId = Request.QueryString["userId"];
string isSuperAdmin=Request.QueryString["isSuperAdmin"];
if (!string.IsNullOrEmpty(userId))
{
if(string.IsNullOrEmpty(isSuperAdmin))
{
isSuperAdmin="0";
}
if (obj.IsAlertAdmin(new Guid(userId),isSuperAdmin))
{
Response.Write("1"); //有新的图片等待审核
Response.End();
}
else
{
Response.Write("0"); //没有需要审核的图片
Response.End();
}
}
Response.Write("0"); //不用提醒
Response.End();
}
else if (action.Trim().ToLower().Equals("delbatch"))
{
//批量删除
string itemIds = Request.Form["itemIds"];
if (string.IsNullOrEmpty(itemIds))
{
Response.Write("0"); //参数错误
Response.End();
}
itemIds = itemIds.TrimEnd(";".ToCharArray());
string userId = Request.QueryString["userId"];
string[] arrId = itemIds.Split(";".ToCharArray());
foreach (string id in arrId)
{
//删除的图片要记录一下
byte[] buffer;
ResourceEntity re = null;
Resource r = new Resource();
re = r.GetResourceInfoByItemId(id);
string ItemSerialNum = "";
string ImageType = "";
string str = "";//判断170图片或者400图片有没有被删除
ItemSerialNum = re.ItemSerialNum;
//ItemSerialNum = lb_ItemSerialNum.Text;
//ImageType = lb_ImageType.Text;
//bool isValidate = QJVRMS.Business.ImageStorageClass.DeleteImageStorage(new Guid(this.Hidden_ItemId.Value));
bool isValidate = Resource.DeleteResource(re.ItemId);
string attachmentFolder = string.Empty;
string sourceFolder = string.Empty;
string attachmentsFolder = string.Empty;
if (re.ResourceType.ToLower().Equals("image"))
{
string _170Folder;
string _400Folder;
ImageType obj = new ImageType();
try
{
//记录图片
string img = obj.GetPreviewPath(re.FolderName, re.ServerFileName, "170");
ImageHelper objImgHelper = new ImageHelper(img);
objImgHelper.Resize(80);
using (MemoryStream ms = new MemoryStream())
{
objImgHelper.GetImage().Save(ms, ImageFormat.Jpeg);
buffer = ms.ToArray();
}
objImgHelper.Dispose();
//记录日志
if (!string.IsNullOrEmpty(userId))
{
User objUser = new MemberShipManager().GetUser(new Guid(userId));
if (objUser != null)
{
//日志，所有的删除，只记录一次
LogEntity model = new LogEntity();
model.id = Guid.NewGuid();
model.userId = objUser.UserId;
model.userName = objUser.UserLoginName;
model.EventType = ((int)LogType.DeleteResource).ToString();
model.EventResult = "成功";
model.EventContent = "图片序号："+re.ItemSerialNum;
model.IP = HttpContext.Current.Request.UserHostAddress;
model.AddDate = DateTime.Now;
new Logs().Add(model);
r.SaveDeletedImage(model.id, buffer);
}
}
File.Delete(obj.GetSourcePath(re.FolderName, re.ServerFileName));
attachmentsFolder = obj.SourcePaths[obj.PathNumber].Trim();
File.Delete(obj.GetPreviewPath(re.FolderName, re.ServerFileName, "170"));
File.Delete(obj.GetPreviewPath(re.FolderName, re.ServerFileName, "400"));
}
catch { }
}
else if (re.ResourceType.ToLower().Equals("video"))
{
string _previewPolder = CommonInfo.VideoPreviewPath;
VideoType obj = new VideoType();
try
{
File.Delete(obj.GetSourcePath(string.Empty, re.ServerFileName));
attachmentsFolder = obj.SourcePaths[obj.PathNumber].Trim();
File.Delete(obj.GetPreviewPath(re.FolderName, re.ServerFileName, "flv"));
File.Delete(obj.GetPreviewPath(re.FolderName, re.ServerFileName, "image"));
File.Delete(obj.GetPreviewPath(re.FolderName, re.ServerFileName, "smallflv"));
}
catch
{
}
}
//sourceFolder = Path.Combine(sourceFolder, CurrentUser.UserLoginName);
//sourceFolder = Path.Combine(sourceFolder, WebUI.UIBiz.CommonInfo.AttachFolder);
#region 删除物理文件 by ciqq 2010-4-2
//删除所有的附件
//string sourceFolder = Path.Combine(WebUI.UIBiz.CommonInfo.ImageRootPath, this.hiFolder.Value);
//根据资源ID获得所有的附件
DataTable dt = Resource.GetAttachList(new Guid(id));
//dt.Columns.Add("fileNamefileLength");
//foreach (DataRow dr in dt.Rows)
//{
// dr["fileNamefileLength"] = dr["filename"].ToString() + " ( " + Tool.toFileSize(Convert.ToInt64(dr["fileLength"].ToString())) + " ) ";
//}
//this.attList.DataSource = dt;
//this.attList.DataBind();
string fileName = "";
attachmentsFolder = Path.Combine(attachmentsFolder, re.FolderName);
attachmentsFolder = Path.Combine(attachmentsFolder, UIBiz.CommonInfo.AttachFolder);
for (int i = 0; i < dt.Rows.Count; i++)
{
//fileName = this.attList.DataKeys[i].Values[1].ToString();
fileName = dt.Rows[i]["filename"].ToString();
fileName = Path.Combine(attachmentsFolder, fileName);
try
{
File.Delete(fileName);
}
catch (Exception ex)
{
LogWriter.WriteExceptionLog(ex);
}
}
#endregion
}
Response.Write("0"); //不用提醒
Response.End();
}
}
//删除文件
protected void btnDel_Click(object sender, EventArgs e) {
ResourceEntity re = null;
Resource r = new Resource();
if (ViewState["model"] != null) {
re = ViewState["model"] as ResourceEntity;
}
else {
re = r.GetResourceInfoByItemId(this.Hidden_ItemId.Value);
}
string ItemSerialNum = "";
string ImageType = "";
string str = "";//判断170图片或者400图片有没有被删除
ItemSerialNum = lb_ItemSerialNum.Text;
//ImageType = lb_ImageType.Text;
//bool isValidate = QJVRMS.Business.ImageStorageClass.DeleteImageStorage(new Guid(this.Hidden_ItemId.Value));
bool isValidate = Resource.DeleteResource(re.ItemId);
string attachmentFolder = string.Empty;
string sourceFolder = string.Empty;
string attachmentsFolder = string.Empty;
if (re.ResourceType.ToLower().Equals("image")) {
string _170Folder;
string _400Folder;
ImageType obj = new ImageType();
//yangguang
//sourceFolder = obj.SourcePath;
//attachmentsFolder = obj.SourcePath;
//_170Folder = obj.PreviewPath_170;
//_400Folder = obj.PreviewPath_400;
//sourceFolder = Path.Combine(sourceFolder, re.FolderName);
//_170Folder = Path.Combine(_170Folder, re.FolderName);
//_400Folder = Path.Combine(_400Folder, re.FolderName);
//try {
// File.Delete(Path.Combine(sourceFolder, re.ServerFileName));
// File.Delete(Path.Combine(_170Folder, re.ServerFileName));
// File.Delete(Path.Combine(_400Folder, re.ServerFileName));
//}
//catch { }
try {
File.Delete(obj.GetSourcePath(re.FolderName, re.ServerFileName));
attachmentsFolder = obj.SourcePaths[obj.PathNumber].Trim();
File.Delete(obj.GetPreviewPath(re.FolderName, re.ServerFileName, "170"));
File.Delete(obj.GetPreviewPath(re.FolderName, re.ServerFileName, "400"));
}
catch { }
}
else if (re.ResourceType.ToLower().Equals("video")) {
string _previewPolder = CommonInfo.VideoPreviewPath;
VideoType obj = new VideoType();
//sourceFolder = obj.SourcePath;
//attachmentsFolder = obj.SourcePath;
//_previewPolder = obj.PreviewPath;
//try {
// File.Delete(Path.Combine(sourceFolder, re.ServerFileName));
// File.Delete(Path.Combine(Path.Combine(Path.Combine(_previewPolder, "flv"), re.FolderName), re.ServerFileName));
// File.Delete(Path.Combine(Path.Combine(Path.Combine(_previewPolder, "image"), re.FolderName), re.ServerFileName));
// File.Delete(Path.Combine(Path.Combine(Path.Combine(_previewPolder, "smallflv"), re.FolderName), re.ServerFileName));
//}
//catch {
//}
try {
File.Delete(obj.GetSourcePath(string.Empty, re.ServerFileName));
attachmentsFolder = obj.SourcePaths[obj.PathNumber].Trim();
File.Delete(obj.GetPreviewPath(re.FolderName, re.ServerFileName, "flv"));
File.Delete(obj.GetPreviewPath(re.FolderName, re.ServerFileName, "image"));
File.Delete(obj.GetPreviewPath(re.FolderName, re.ServerFileName, "smallflv"));
}
catch {
}
}
//sourceFolder = Path.Combine(sourceFolder, CurrentUser.UserLoginName);
//sourceFolder = Path.Combine(sourceFolder, WebUI.UIBiz.CommonInfo.AttachFolder);
#region 删除物理文件 by ciqq 2010-4-2
//SlImageRootPath = WebUI.UIBiz.CommonInfo.SlImageRootPath170;
//if (Directory.Exists(SlImageRootPath + "\\" + CurrentUser.UserLoginName))
//{
// File.Delete(SlImageRootPath + "\\" + CurrentUser.UserLoginName + "\\" + ItemSerialNum + ImageType);
// str = "170目录下的图片已被删除!";
//}
//SlImageRootPath = WebUI.UIBiz.CommonInfo.SlImageRootPath400;
//if (Directory.Exists(SlImageRootPath + "\\" + CurrentUser.UserLoginName))
//{
// File.Delete(SlImageRootPath + "\\" + CurrentUser.UserLoginName + "\\" + ItemSerialNum + ImageType);
// str += "400目录下的图片已被删除!";
//}
//SlImageRootPath = WebUI.UIBiz.CommonInfo.ImageRootPath;
//if (Directory.Exists(SlImageRootPath + "\\" + CurrentUser.UserLoginName))
//{
// File.Delete(SlImageRootPath + "\\" + CurrentUser.UserLoginName + "\\" + ItemSerialNum + ImageType);
// str += "Source目录下的图片已被删除!";
//}
//删除所有的附件
//string sourceFolder = Path.Combine(WebUI.UIBiz.CommonInfo.ImageRootPath, this.hiFolder.Value);
string fileName = "";
attachmentsFolder = Path.Combine(attachmentsFolder, re.FolderName);
attachmentsFolder = Path.Combine(attachmentsFolder, UIBiz.CommonInfo.AttachFolder);
for (int i = 0; i < this.attList.Rows.Count; i++) {
fileName = this.attList.DataKeys[i].Values[1].ToString();
fileName = Path.Combine(attachmentsFolder, fileName);
try {
File.Delete(fileName);
}
catch(Exception ex) {
LogWriter.WriteExceptionLog(ex);
}
}
//foreach (GridViewRow gvr in this.attList.Rows) {
// fileName = Path.Combine(attachmentFolder, gvr.Cells[0].Text);
// try {
// File.Delete(fileName);
// }
// catch (Exception ex) {
// LogWriter.WriteExceptionLog(ex);
// }
//}
#endregion
LogEntity model = new LogEntity();
model.id = Guid.NewGuid();
model.userId = CurrentUser.UserId;
model.userName = CurrentUser.UserLoginName;
model.EventType = ((int)LogType.DeleteResource).ToString();
model.EventResult = "成功";
model.EventContent = "图片序号：" + re.ItemSerialNum;
model.IP = HttpContext.Current.Request.UserHostAddress;
model.AddDate = DateTime.Now;
new Logs().Add(model);
Response.Write("<script language='javascript'>window.close();</script>");
Response.End();
}
//图片路径
protected string GetVideoImgUrl(string FolderName, string ItemSerialNum, int status) {
string _ret = string.Empty;
if (status == 2) {
_ret = "/images/videoconverterror.gif";
}
else if (status == 0) {
_ret = "/images/videoconverting.gif";
}
else {
VideoType objV = new VideoType();
string videoPreviewPath = objV.PreviewPathRead;
if (!string.IsNullOrEmpty(videoPreviewPath)) {
_ret = videoPreviewPath + "/image/" + FolderName + "/" + ItemSerialNum + ".jpg";
}
}
//return UIBiz.CommonInfo.GetImageUrl(170, FolderName, ItemSerialNum, ImageType);
return _ret;
}
