public ActionResult CreatePost(int groupId, string content, HttpPostedFileBase picture, HttpPostedFileBase attachement)
{
if (Session["UserName"] == null)
{
return(RedirectToAction("Error"));
}
if (content == "" && picture == null && attachement == null)
{
return(RedirectToAction("Home", "Home"));
}
else
{
int postOwnerId = Int32.Parse(Session["UserId"].ToString());
string postAttachementUrl = null;
string pictureUrl = null;
string attachementName = null;
if (picture != null && picture.ContentLength > 0)
{
var fileName = Path.GetFileName(picture.FileName);
List <string> imgExtension =
new List <string>(new string[] { ".gif", ".png", ".PNG", ".jpg", ".jpeg", ".bmp", ".tiff" });
string extension = Path.GetExtension(fileName);
if (imgExtension.Contains(extension))
{
var path = Path.Combine(Server.MapPath("~/Content/post/images"),
postOwnerId.ToString() + DateTime.Now.ToString("yyyyMMdd") + fileName);
if (!System.IO.File.Exists(fileName))
{
picture.SaveAs(path);
}
pictureUrl = "~/Content/post/images/" + postOwnerId.ToString() + DateTime.Now.ToString("yyyyMMdd") +
Path.GetFileName(picture.FileName);
}
}
if (attachement != null && attachement.ContentLength > 0)
{
attachementName = Path.GetFileName(attachement.FileName);
List <string> filesExtension =
new List <string>(new string[] { ".txt", ".pdf", ".ppt", ".docx" });
string extension = Path.GetExtension(attachementName);
if (filesExtension.Contains(extension))
{
var path = Path.Combine(Server.MapPath("~/Content/post/attachement"),
postOwnerId.ToString() + DateTime.Now.ToString("yyyyMMdd") + attachementName);
if (!System.IO.File.Exists(attachementName))
{
attachement.SaveAs(path);
}
postAttachementUrl = "~/Content/post/attachement/" + postOwnerId.ToString() + DateTime.Now.ToString("yyyyMMdd") +
Path.GetFileName(attachement.FileName);
}
}
KoombuBll kBll = new KoombuBll();
kBll.CreatePost(content, postOwnerId, groupId, pictureUrl, postAttachementUrl, attachementName);
if (groupId != 0)
{
return(RedirectToAction("GroupWall", "Group", new { groupId = groupId }));
}
}
return(RedirectToAction("Home", "Home"));
}