protected void Page_Load(object sender, EventArgs e)
{
fileType = this.Request.Params["filetype"];
bool newfile = !(int.TryParse(this.Request.Params["file"], out _fileid));
if (!bool.TryParse(this.Request.Params["newFile"], out _isNewFileRequestParam))
{
_isNewFileRequestParam = false;
}
int formid = int.Parse(this.Request.Params["form"]);
this.controller = new FormFileController(formid);
if (newfile)
{
Formfile file = this.controller.CreateFile();
// redirect to the correct page
Response.Redirect(string.Format("Editor.aspx?file={0}&form={1}&fileType={2}&newFile=true", file.Id, formid, fileType));
}
else
{
this.controller.LoadFile(_fileid);
}
if (!this.IsPostBack)
{
this.EditForm.EditableForm = this.controller.EditableForm;
}
}
public EditableFile(Formfile formFile)
: base(formFile)
{
//pre-populate all the fields, along with any existing records
FormfieldCollection allFields = new FormfieldCollection().Where(Formfield.Columns.Formid, this.SymanticForm.Form.Id).Load();
this.relatedFields = new List <EditableField>();
for (int i = 0; i < allFields.Count; i++)
{
Formrecord candidateRecord = this.FormFile.Formrecords().FirstOrDefault <Formrecord>(record => record.Fieldid == allFields[i].Id);
EditableField field;
if (candidateRecord != null)
{
field = new EditableField(candidateRecord);
}
else
{
field = new EditableField(allFields[i]);
}
field.FieldStoringCallback += new EventHandler <EditableFieldStoringCallbackArgs>(HandleEditableFieldStoring);
this.relatedFields.Add(field);
}
/// Sort the fields in field order
this.relatedFields = this.relatedFields.OrderBy(field => field.Metadata.FieldOrder).ToList();
}
/// <summary>
/// Creates a new file frecords for this form without a specified person.
/// </summary>
public Formfile CreateFile()
{
Formfile file = new Formfile();
file.Form = this.Form;
file.Save(Utility.GetActiveUsername());
this.LoadFile(file.Id);
return(file);
}
/// <summary>
/// Deletes the file in this form. It is a soft delete unless desotry == true
/// </summary>
internal void DeleteFile(bool destory)
{
if (!destory)
{
this.FormFile.Deleted = true;
this.FormFile.Save(Utility.GetActiveUsername());
}
else
{
Formfile.Delete(this.FormFile.Id);
}
this.FormFile = null;
this.relatedFields.Clear();
}
/// <summary>
/// Creates a file record for the specified person.
/// </summary>
public Formfile CreateFile(Person person)
{
if (this.HasFile(person))
{
throw new NotSupportedException("A file already exists for the person");
}
Formfile file = new Formfile();
file.Form = this.Form;
file.Person = person;
file.Save(Utility.GetActiveUsername());
this.LoadFile(file.Id);
return(file);
}
/// <summary>
/// Loads a specific File. Returns null if the file doesn't exist
/// </summary>
public static ViewableFile GetFile(int id)
{
Formfile formFile = Formfile.FetchByID(id);
ViewableFile file = null;
if (formFile != null)
{
file = new ViewableFile(formFile);
}
else
{
throw new Exception("File doesn't exist");
}
return(file);
}
/// <summary>
/// Loads a particular file for this form by it's ID
/// </summary>
/// <param name="id"></param>
public void LoadFile(int id)
{
this.file = Formfile.FetchByID(id);
if (this.file.IsNew)
{
this.file = null;
}
if (this.file.Formid != this.Form.Id)
{
this.file = null;
}
if (this.file != null)
{
this.FileLoaded = true;
}
}
public async Task <IActionResult> Post(List <IFormFile> files)
{
long sizes = files.Sum(f => f.Length);
var filepath = Path.GetTempFileName();
int i = 1; TempData["message"] = null;
foreach (var Formfile in files)
{
if (Formfile.ContentType.ToLower() != "text/plain")
{
TempData["message"] = "The " + Path.GetFileName(filepath) + " is a wrong file";
break;
}
else if (Formfile.Length <= 0)
{
TempData["message"] = "The " + Path.GetFileName(filepath) + " is empty";
break;
}
else if (Formfile.Length > 1048576)
{
TempData["message"] = "The " + Path.GetFileName(filepath) + " is too big";
break;
}
else
{
var filedest = "/Users/harrydevarakarianingcipto/Codes/ASP.NET/ASP.NET file upload" + i + ".txt";
using (var stream = new FileStream(filedest, FileMode.Create))
{
await Formfile.CopyToAsync(stream);
}
using (var reader = new StreamReader(Formfile.OpenReadStream()))
{
TempData["message"] = TempData["message"] + "\\n" + await reader.ReadToEndAsync();
}
}
i++;
}
return(RedirectToAction("Index"));
}
public SymanticFile(Formfile formFile)
: this(formFile, new SymanticForm(formFile.Form))
{
}
public SymanticFile(Formfile formFile, SymanticForm form)
{
this.SymanticForm = form;
this.FormFile = formFile;
}
public ViewableFile(Formfile encapsulatedFormFile)
: base(encapsulatedFormFile)
{
}
internal void EncapsulateFormFile(Formfile encapsulatedFormFile)
{
this.FormFile = encapsulatedFormFile;
this.SymanticForm = new SymanticForm(encapsulatedFormFile.Form);
}
