public ActionResult Add(int cat_id)
{
var cat = Db.Where <Site_News_Category>(m => m.Id == cat_id).TakeFirst();
if (cat == null)
{
return(RedirectToAction("Index", "Management"));
}
Site_News model = new Site_News();
model.CategoryId = cat.Id;
model.Category_Name = cat.Name;
model.LanguageCode = cat.LanguageCode;
model.isNew = true;
model.IsActive = true;
return(View(model));
}
/// <summary>
/// 编辑新闻
/// 创建人：lwj
/// 时间：2015-6-16
/// </summary>
/// <param name="context"></param>
private void EditNews(HttpContext context)
{
string title = context.Request["title"] ?? "";
string content = context.Request["content"] ?? "";
string id = context.Request["id"] ?? "";
string deletepic = context.Request["deletepic"] ?? "";//要删除的图片的id
string source = context.Request["source"] ?? "";
string subtitle = context.Request["subtitle"] ?? "";
string draftbox = context.Request["draftbox"] ?? "0";//是否保存草稿箱 0 否 1是 add by fuzhenzhen
Site_News_BLL newsbll = new Site_News_BLL();
Site_News news = newsbll.SelectNews(id);
string oldContent = news.N_Content;
List <Site_News_Pic> pic = new List <Site_News_Pic>();
//记录要删除的新闻轮播图片
if (!string.IsNullOrEmpty(deletepic))
{
pic = newsbll.SelectNewsPic(deletepic.Remove(deletepic.Length - 1));
}
//编辑新闻内容和图片 //deit by fuzhenzhen 09-15
string result = newsbll.UpdateNews(id, title, content, Site_News_Pic.imgPath, deletepic, source, subtitle, Convert.ToInt32(draftbox));
if (result == "1")
{
#region 剔除新闻内容里的文件夹图片
string regex = "<img.*?/>";
MatchCollection notu = StringHelper.GetValue(regex, content);
MatchCollection oldtu = StringHelper.GetValue(regex, oldContent);
for (int j = 0; j < oldtu.Count; j++)
{
if (!content.Contains(oldtu[j].Value))
{
//现在的不包含以前的
int place = oldtu[j].Value.IndexOf("src=") + 5;
string hou = oldtu[j].Value.Substring(place);
int yin = hou.IndexOf("\"");
string src = hou.Substring(0, yin);//图片路径
if (!string.IsNullOrEmpty(src))
{
try
{
string pa = System.Web.HttpContext.Current.Server.MapPath("~/" + src);
if (File.Exists(pa))
{
File.Delete(pa);
}
}
catch
{
continue;
}
}
}
}
#endregion
#region 除文件夹里的图片
if (pic.Count > 0)
{
foreach (var item in pic)
{
try
{
string pa = System.Web.HttpContext.Current.Server.MapPath("~/" + item.PicPath);
if (File.Exists(pa))
{
File.Delete(pa);
}
}
catch
{
continue;
}
}
}
#endregion
//添加日志
LogHelper.InserLog((int)EnumClass.OperateType.编辑操作, PageBase.CurrentOperatName, "编辑了标题为" + title + "的新闻");
}
//重置公共变量
Site_News_Pic.imgPath = new List <Site_News_Pic>();
Site_News_Pic.count = 0;
context.Response.Write(result);
}
public ActionResult Update(Site_News model, IEnumerable <HttpPostedFileBase> FileUp)
{
if (string.IsNullOrEmpty(model.Name))
{
ViewBag.Error = "Please enter news title";
return(View("Add", model));
}
if (model.PublishSchedule && model.PublishOn.CompareTo(model.UnPublishOn) > 0)
{
ViewBag.Error = "Please check Publish schedule date";
return(View("Add", model));
}
if (model.Tag != null)
{
// parse domain list
var tag = model.Tag.First();
var tokens = tag.Split(new string[] { "," }, StringSplitOptions.RemoveEmptyEntries);
model.Tag = tokens.ToList();
}
else
{
model.Tag = new List <string>();
}
// generate seo name
string random = "";
do
{
if (string.IsNullOrEmpty(model.SeoName))
{
model.SeoName = model.Name + random;
model.SeoName = model.SeoName.ToSeoUrl();
}
else
{
model.SeoName = model.SeoName.ToSeoUrl();
}
// check exist
if (Db.Count <Site_News>(m => m.SeoName == model.SeoName && m.Id != model.Id) == 0)
{
break;
}
random = "_" + random.GenerateRandomText(3);
model.SeoName = "";
} while (0 < 1);
Site_News current_item = new Site_News();
if (model.Id > 0)
{
var z = Db.Where <Site_News>(m => m.Id == model.Id);
if (z.Count == 0)
{
// the ID is not exist
return(JsonError("Please dont try to hack us"));
}
else
{
current_item = z.First();
}
}
if (model.Id == 0)
{
model.CreatedOn = DateTime.Now;
model.CreatedBy = AuthenticatedUserID;
}
else
{
model.CreatedOn = current_item.CreatedOn;
model.CreatedBy = current_item.CreatedBy;
model.Statistic_Views = current_item.Statistic_Views;
}
if (FileUp != null && FileUp.Count() > 0 && FileUp.First() != null)
{
model.ThumbnailFile = UploadFile(AuthenticatedUserID, User.Identity.Name, "", FileUp);
}
else
{
model.ThumbnailFile = current_item.ThumbnailFile;
}
if (model.Id == 0)
{
Db.Insert <Site_News>(model);
}
else
{
Db.Update <Site_News>(model);
}
return(RedirectToAction("Index", new { cat_id = model.CategoryId }));
}
/// <summary>
/// 添加新闻包括图片
/// 创建人：lwj
/// 时间：2015-6-16
/// </summary>
/// <param name="title"></param>
/// <param name="content"></param>
/// <param name="userid"></param>
/// <param name="dt"></param>
/// <returns></returns>
public string InsertEntity(Site_News newsM, List <Site_News_Pic> picList)
{
return(dal.InsertNewsPic(newsM, picList));
}
