|
public checkIfTagExists ( string TagArr ) : List |
||
| TagArr | string | |
| return | List |
|
public string stringOfTags(FormCollection form)
{
Tools tool = new Tools();
string[] Taglist = seperateTags(form["StringTag"]);
List<int> TagIDs = tool.checkIfTagExists(Taglist);
string Tagfinal = tool.convertTagsToString(TagIDs);
return Tagfinal;
}
public ActionResult UploadImage(HttpPostedFileBase file, string FolderID, string description, string tags)
{
Tools funcs = new Tools(); //funcs contains resize/rename method
Size newSize = new Size(181, 100); //global size for all thumbnails
string[] TagArr;
List<int> TagIDs;
string finalTags;
System.Drawing.Imaging.ImageFormat fileExtension;
var user = (from u in dbContext.Users
where u.UserID == WebSecurity.CurrentUserId
select u).SingleOrDefault();
// user can't upload if account is frozen
if (user.Status == Status.Frozen)
{
Tools.uploaded = false;
return RedirectToAction("UploadImage");
}
//Check file is valid
if (funcs.PhotoValidation(file) == true)
{
//Declare filename and path
var fileName = System.IO.Path.GetFileName(file.FileName);
var path = "";
//split tags
TagArr = funcs.seperateTags(tags);
//Checks if tag exists, if not adds it.
TagIDs = funcs.checkIfTagExists(TagArr);
//Converts the list array to a string and puts in ','
finalTags = funcs.convertTagsToString(TagIDs);
//Find filetype
fileExtension = funcs.checkExtension(fileName);
//Create encrypted fileName
fileName = funcs.CreateFilename(Tools.UserID, fileName);
//Path is directory and filename
path = System.IO.Path.Combine(Server.MapPath("~/Images/User/"), fileName);
//save uploaded picture via path
file.SaveAs(path);
//temp image for thumb resize, so it doesnt overwrite the original image
Image tempImage = System.Drawing.Image.FromFile(path);
//Create new database file using tempimage properties
funcs.insertImageToDB(tempImage.Height, tempImage.Width, (int)(new System.IO.FileInfo(path).Length / 1000), fileName, finalTags, description, Convert.ToInt16(FolderID));
//call resize on tempimage
tempImage = funcs.ImageResize(tempImage, newSize); //resize tempimage using resize method in tools
//save tempimage to server
tempImage.Save(Server.MapPath("~/Images/User/" + fileName.Split('.')[0] + "_thumb." + fileName.Split('.')[1]), fileExtension); //save temp image
//Clear connection to image
tempImage.Dispose();
Tools.uploaded = true;
}
//Error
else { Tools.uploaded = false; }
return RedirectToAction("UploadImage");
}