protected void Page_Load(object sender, EventArgs e)
{
//Load Form variables into NameValueCollection variable.
NameValueCollection coll = Request.Form;
// Get names of all forms into a string array.
string title = null;
string css = null;
Bitmap logo = null;
if ((string)coll.Get("skipTheme") == "false")
{
title = coll.Get("generatedTitle");
css = coll.Get("generatedCss");
logo = (Bitmap)Page.Session["TE_currentLogo"];
if (title.Trim() == "")
{
title = null;
}
if (css.Trim() == "")
{
css = null;
}
}
Response.Expires = -1; //required to keep the page from being cached on the client's browser
Response.Clear();
Response.ContentType = "text/plain";
IWorkflowThemeReference wf = (IWorkflowThemeReference)Page.Session["WFE_CurrentWorkflow"];
Security.IToken tok = (Security.IToken)Session["Token"];
// Check if the user is authed
if (tok == null)
{
Page.Session["CurrentTheme"] = (Theme) new Theme(title, logo, css);
Response.Write("{\"status\":NO_TOKEN}");
} // Check if wf is null
else if (wf == null)
{
Page.Session["CurrentTheme"] = (Theme) new Theme(title, logo, css);
Response.Write("{\"status\":NO_WF}");
}
else
{
try
{
// Trying to save the Theme. title, logo and css are not required.
// If passed null the system will use defaults
Security.SetThemeResult opResult = wf.SetTheme(new Theme(title, logo, css));
// Retrive the result status
SetThemeResult.Result status = opResult.getStatus();
Response.Write("{\"status\":\"" + status.ToString() + "\"}");
Page.Session["CurrentTheme"] = null;
}
catch (Exception ex)
{
Response.Write("{\"status\":ERROR_EXCEPTION, errorContent:" + ex.ToString() + "}");
}
}
Response.End();
}
protected void Page_Load(object sender, EventArgs e)
{
if (Request.QueryString["deleteImg"] != null)
{
Response.Expires = -1; //required to keep the page from being cached on the client's browser
Response.Clear();
Response.ContentType = "text/plain";
Page.Session["TE_currentLogo"] = null;
Response.Write("");
Response.End();
}
else
{
string script = string.Empty;
Bitmap img = null;
// Taking the uploaded files
HttpFileCollection uploads = Request.Files;
if (uploads.Count > 0 && uploads[0] != null && uploads[0].ContentLength > 0)
{
try
{
img = new Bitmap(uploads[0].InputStream);
}
catch (ArgumentException)
{
script = string.Format(SCRIPT_TEMPLATE, "The uploaded file is not a valid image file.", "false");
}
}
else
{
script = string.Format(SCRIPT_TEMPLATE, "Please specify a valid file.", "false");
}
if (string.IsNullOrEmpty(script))
{
//Uploaded file is valid, now we can do whatever we like to do, copying it file system,
//saving it in db etc.
//Your Logic goes here
int newHeight = img.Height;
int newWidth = img.Width;
bool resize = false;
img = (Bitmap)FixedSize(img, MAX_WIDTH, MAX_HEIGHT);
/*
* if (img.Height > MAX_HEIGHT )
* {
* resize = true;
* newHeight = MAX_HEIGHT;
* }
*
* if (img.Width > MAX_WIDTH)
* {
* resize = true;
* newWidth = MAX_WIDTH;
* }
*/
if (resize)
{
img = (Bitmap)img.GetThumbnailImage(newWidth, newHeight, new System.Drawing.Image.GetThumbnailImageAbort(ThumbnailCallback), System.IntPtr.Zero);
}
Security.IToken tok = (Security.IToken)Session["Token"];
if (tok == null)
{
script = string.Format(SCRIPT_TEMPLATE, "You need to be authed to edit the Theme", "false");
}
else
{
try
{
Page.Session["TE_currentLogo"] = img;
script = string.Format(SCRIPT_TEMPLATE, "drawLogo.aspx", "true");
}
catch (Exception ex)
{
script = string.Format(SCRIPT_TEMPLATE, ex.Message.ToString(), "false");
}
}
if (string.IsNullOrEmpty(script))
{
Page.Session["TE_currentLogo"] = img;
script = string.Format(SCRIPT_TEMPLATE, "drawLogo.aspx", "true");
}
}
//Sleeping for 2 seconds, fake delay, You should not it try at home.
//System.Threading.Thread.Sleep(2 * 1000);
ClientScript.RegisterStartupScript(this.GetType(), "uploadNotify", script);
}
}