From 34bda0835fa7ea1da4f200a757cdb7338566e777 Mon Sep 17 00:00:00 2001
From: Andreas Fitzek <andreas.fitzek@iaik.tugraz.at>
Date: Thu, 14 Aug 2014 13:57:35 +0200
Subject: Changes

---
 .../at/gv/egiz/simpleSigning/StartSignature.java   | 67 +++++++++++++++++++++-
 1 file changed, 66 insertions(+), 1 deletion(-)

(limited to 'simpleSigning/src/main/java/at/gv/egiz/simpleSigning/StartSignature.java')

diff --git a/simpleSigning/src/main/java/at/gv/egiz/simpleSigning/StartSignature.java b/simpleSigning/src/main/java/at/gv/egiz/simpleSigning/StartSignature.java
index 09a9f6d..b153c30 100644
--- a/simpleSigning/src/main/java/at/gv/egiz/simpleSigning/StartSignature.java
+++ b/simpleSigning/src/main/java/at/gv/egiz/simpleSigning/StartSignature.java
@@ -42,6 +42,7 @@ public class StartSignature extends HttpServlet {
 	private static final String PARAM_EVENTID = "EVENTID";
 	private static final String PARAM_TYPE = "TYPE";
 	private static final String PARAM_TARGETURL = "TARGETURL";
+	private static final String PARAM_RESIZE = "RESIZE";
 
 	private static final String PARAM_NEW = "NEW";
 	private static final String PARAM_NEW_V = "1";
@@ -83,7 +84,11 @@ public class StartSignature extends HttpServlet {
 					FileItemStream fileItem = iter.next();
 					if ("pdf-file".equals(fileItem.getFieldName())) {
 						uploadForm = IOUtils.toByteArray(fileItem.openStream());
-						SessionHelper.setDocument(req, uploadForm);
+						if(uploadForm.length > 5) {
+							SessionHelper.setDocument(req, uploadForm);
+						} else {
+							logger.info("No Document uploaded");
+						}
 					} else if ("txtContent".equals(fileItem.getFieldName())) {
 						String txtContent = IOUtils.toString(fileItem
 								.openStream());
@@ -247,6 +252,66 @@ public class StartSignature extends HttpServlet {
 				return;
 			}
 
+			// Resize Iframe for BKU communication
+			
+			String resizeDone = req.getParameter(PARAM_RESIZE);
+			
+			if(resizeDone != null && resizeDone.equals("1")) {
+				SessionHelper.setResizeDone(req);
+			}
+			
+			if(!SessionHelper.getResizeDone(req)) {
+				String form = FileUtils.readFileToString(FileUtils
+						.toFile(PDFASJsServlet.class
+								.getResource("/html/resize_form.html")));
+				form = form.replace("##ACTIONURL##",
+						Configuration.getPublicUrl() + "/Start;jsessionid=" + req.getSession().getId());
+				
+				String resize = FileUtils.readFileToString(FileUtils
+						.toFile(PDFASJsServlet.class
+								.getResource("/js/resizing_response.js")));
+
+				resize = resize.replace("##REPLACE##EVENTID##",
+						SessionHelper.getEventID(req));
+				resize = resize.replace("##REPLACE##TARGETURL##",
+						SessionHelper.getTargetURL(req));
+
+				
+				// Handy Signatur: style="width: 255px; height: 250px;"
+				
+				// Online BKU: width: 225px; height: 225px;
+				
+				if(SessionHelper.getConnector(req).equals("mobilebku")) {
+					resize = resize.replace("##REPLACE##HEIGHT##",
+							"255");
+					
+					resize = resize.replace("##REPLACE##WIDTH##",
+							"250");
+				} else {
+					resize = resize.replace("##REPLACE##HEIGHT##",
+							"225");
+					
+					resize = resize.replace("##REPLACE##WIDTH##",
+							"225");
+				}
+				
+				
+				String postman = FileUtils.readFileToString(FileUtils
+						.toFile(PDFASJsServlet.class
+								.getResource("/js/postman.js")));
+
+				String script_txt = postman + resize;
+
+				form = form.replace("##REPLACE##SCRIPT##", script_txt);
+				
+				resp.setContentType("text/html");
+				OutputStream os = resp.getOutputStream();
+				os.write(form.getBytes());
+				os.close();
+				
+				return;
+			}
+			
 			// Step 4. Start Signature Process with PDF-AS
 
 			String template = FileUtils.readFileToString(FileUtils
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