/// <summary>
/// Uploads a file to the webserver.
/// </summary>
/// <param name="title">The title for the file, to be used in the Database.</param>
/// <param name="type">What type of file is uploaded. Example: 'FirstAid' or 'DoctorsNote'.</param>
/// <param name="fileLocation">The local filepath to the document.</param>
/// <param name="url">The url of the server, where the file will be uploaded.</param>
/// <returns>Returns a bool wether the operation was completed or not.</returns>
private bool UploadFile(string title, string type, string fileLocation, string url)
{
Spire.Pdf.PdfDocument document = new Spire.Pdf.PdfDocument();
FileInfo file = new FileInfo(fileLocation);
if (!file.Exists)
{
return(false);
}
if (file.Extension != ".pdf")
{
Spire.Pdf.PdfPageBase page = document.Pages.Add();
PdfImage image = PdfImage.FromFile(fileLocation);
fileLocation = Path.Combine(Path.GetTempPath(), $"{Guid.NewGuid()}.pdf");
float widthFitRate = image.PhysicalDimension.Width / page.Canvas.ClientSize.Width;
float heightFitRate = image.PhysicalDimension.Height / page.Canvas.ClientSize.Height;
float fitRate = Math.Max(widthFitRate, heightFitRate);
float fitWidth = image.PhysicalDimension.Width / fitRate;
float fitHeight = image.PhysicalDimension.Height / fitRate;
page.Canvas.DrawImage(image, 30, 30, fitWidth, fitHeight);
document.DocumentInformation.Title = $"{Session.LoggedInUser.Fullname} - {type}";
document.DocumentInformation.Author = Session.LoggedInUser.Fullname;
document.DocumentInformation.CreationDate = DateTime.Now;
document.SaveToFile(fileLocation);
document.Close();
}
else
{
document.LoadFromFile(fileLocation);
document.DocumentInformation.Title = $"{Session.LoggedInUser.Fullname} - {type}";
document.DocumentInformation.Author = Session.LoggedInUser.Fullname;
document.DocumentInformation.CreationDate = DateTime.Now;
document.SaveToFile(fileLocation);
document.Close();
}
document.Dispose();
string fileUrl = SendToServer(fileLocation, url);
if (fileUrl == "null")
{
return(false);
}
if (!MySql.UploadDocument(title, type, DateTime.Today, Session.LoggedInUser.Id, fileUrl))
{
return(false);
}
return(true);
}
private void ConvertPdfToPng(byte[] pdfImage)
{
var ms = new MemoryStream();
new MemoryStream(pdfImage).CopyTo(ms);
Spire.Pdf.PdfDocument d = new Spire.Pdf.PdfDocument(ms);
pngImage = d.SaveAsImage(0, 300, 300);
d.Close();
}
