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); } }