1 files changed, 241 insertions, 0 deletions
diff --git a/simpleSigning/src/main/resources/js/pdfas.js b/simpleSigning/src/main/resources/js/pdfas.js
new file mode 100644
index 0000000..3b74994
--- /dev/null
+++ b/simpleSigning/src/main/resources/js/pdfas.js
@@ -0,0 +1,241 @@
+/**
+ * 
+ */
+
+/**
+ * Operation Decsription
+ */
+var operation = {
+	/**
+	 * Content might be empty, can contain text or an URL
+	 */
+	content: "Beispiel Text",
+	
+	/**
+	 * Connector: all PDF-AS Connector values
+	 */
+	connector: "local", 
+	
+	/**
+	 * DIV id where to place to UI
+	 */
+	uiId: ""
+};
+
+var pdfAsOrigin = "##REPLACE##DOMAIN##";
+
+var pdfAsUrl = "##REPLACE##DOMAIN####REPLACE##CONTEXT##/Start";
+
+var pdfAs = {};
+
+/**
+ * create signed PDF Document containing
+ * @param content The text content of the PDF Document
+ * @returns
+ */
+pdfAs.signText = function(content, error, success) {
+	this.createAsyncSignature(content.content, content.connector, content.uiId, pdfAsUrl, "TEXT", success, error);
+};
+
+pdfAs.signPdf = function(content, error, success) {
+    this.createAsyncSignature(content.content, content.connector, content.uiId, pdfAsUrl, "PDF", success, error);
+};
+
+var postman = new NoJQueryPostMessageMixin('postMessage', 'receiveMessage');
+
+var guid = (function() {
+	  function s4() {
+	    return Math.floor((1 + Math.random()) * 0x10000)
+	               .toString(16)
+	               .substring(1);
+	  }
+	  return function() {
+	    return s4() + s4() + '-' + s4() + '-' + s4() + '-' +
+	           s4() + '-' + s4() + s4() + s4();
+	  };
+})();
+
+function encodeQueryData(data)
+{
+   var ret = [];
+   for (var d in data) {
+	   if (typeof data[d] != "undefined") {
+		   ret.push(encodeURIComponent(d) + "=" + encodeURIComponent(data[d]));
+	   }
+   }
+   return ret.join("&");
+};
+
+function addDataToForm(data, form) {
+	var ret = [];
+	   for (var d in data) {
+		   if (typeof data[d] != "undefined") {
+			   	var input = document.createElement('input');
+			   	input.type = 'hidden';
+			   	input.name = d;
+			   	input.value = data[d];
+			   	form.appendChild(input);
+		   }
+	   }
+}
+
+
+pdfAs.cbMap = {};
+
+pdfAs.autoResize = function(eventId, height, width){
+    var newheight = height;
+    var newwidth = width;
+
+    console.log("Resising iframe " + width + "x" + height);
+
+    newheight = newheight + 20;
+
+    document.getElementById(eventId).height= (newheight) + "px";
+    document.getElementById(eventId).width= (newwidth) + "px";
+};
+
+pdfAs.createAsyncSignature = function(pdfUrl, connector, divID, pdfAsURL, type, success, error) {
+	// generate EventID
+	var eventId = guid();
+	
+	var parameters = {
+			PDFURL: pdfUrl,
+			CONNECTOR: connector,
+			EVENTID: eventId,
+			TYPE: type,
+			TARGETURL: document.URL,
+			NEW: "1"
+	};
+	
+	/*var querystring = encodeQueryData(parameters);
+	
+	console.log("Querystring: " + querystring);
+	
+	var url = pdfAsURL;
+	
+	if(pdfAsURL.indexOf('?') === -1) {
+		url = url + "?" + querystring;
+	} else {
+		url = url + "&" + querystring;
+	}
+	
+	console.log("URL: " + url);*/
+	var iframeid = eventId + "_iframe";
+	var iframe = document.createElement('iframe');
+	iframe.width = '95%';
+	iframe.height = '95%';
+	iframe.frameBorder = '0';
+    //iframe.src = url;
+    iframe.id = iframeid;
+    iframe.name = iframeid;
+    iframe.style.overflow="auto";
+    iframe.scrolling="no";
+	
+	if (typeof divID === "undefined") {
+		// Create a div
+		var custDiv = eventId + "_div";
+		var docHeight = window.innerHeight; //grab the height of the page
+        var scrollTop = window.screenTop; //grab the px value from the top of the page to where you're scrolling
+		var div = document.createElement('div');
+		document.body.appendChild(div);
+		div.id = custDiv;
+		div.style.display = 'block';
+		div.style.zIndex = 2;
+		div.style.background = '#FFF';
+		div.style.position = 'absolute';
+		div.style.width = '45em';
+		//div.style.height = '300px';
+		div.style.top = '50%';
+		div.style.left = '50%';
+		div.style.margin = '-150px 0 0 -22.5em';
+		div.style.textAlign = 'center';
+		div.style.borderRadius = '4px';
+		div.style.boxShadow = '0 0 5px rgba(0,0,0,0.9)';
+
+		div.appendChild(iframe);
+	} else {
+		var element = document.getElementById(divID);
+		element.appendChild(iframe);
+	}
+	
+	var form = document.createElement('form');
+	form.method = "POST";
+	form.action = pdfAsURL;
+	form.target = iframeid;
+	form.enctype = "application/x-www-form-urlencoded";
+	
+	addDataToForm(parameters, form);
+	
+	this.addCallback(eventId, custDiv, error, success);
+	document.body.appendChild(form);
+	form.submit();
+};
+
+pdfAs.addCallback = function(eventId, custDiv, error, success) {
+	pdfAs.cbMap.eventId = {suc: success, err: error, div: custDiv};
+};
+
+pdfAs.checkOverlay = function(eventId) {
+	if(pdfAs.cbMap.eventId) {
+		if(typeof pdfAs.cbMap.eventId.div != "undefined") {
+			var element = document.getElementById(pdfAs.cbMap.eventId.div);
+			element.style.display = 'none';
+			element.parentNode.removeChild(element);
+		}
+	}
+};
+
+pdfAs.doSuccessCB = function(eventId, pdfurl) {
+	if(pdfAs.cbMap.eventId) {
+		pdfAs.cbMap.eventId.suc(decodeURIComponent(pdfurl));
+	}
+};
+
+pdfAs.doErrorCB = function(eventId, error, cause) {
+	if(pdfAs.cbMap.eventId) {
+		pdfAs.cbMap.eventId.err(error, cause);
+	}
+};
+
+pdfAs.messageHandler = function(event) {
+	if(event.origin !== pdfAsOrigin) return;
+	console.log('message received:  ' + event.data, event);
+	if(event.data.suc || event.data.err) {
+		pdfAs.checkOverlay(event.data.eventId);
+		if(event.data.suc) {
+			console.log('Success Message: ' + event.data.suc.pdfUrl);
+			pdfAs.doSuccessCB(event.data.eventId, event.data.suc.pdfUrl);
+		} else if(event.data.err) {
+			console.log('Error Message: ' + event.data.err.msg);
+			pdfAs.doErrorCB(event.data.eventId, event.data.err.error, event.data.err.cause);
+		} 
+	} else if(event.data.resize) {
+		pdfAs.autoResize(event.data.resize, event.data.height, event.data.width);
+	}
+};
+
+function loadScript(url, callback)
+{
+    // Adding the script tag to the head as suggested before
+    var head = document.getElementsByTagName('head')[0];
+    var script = document.createElement('script');
+    script.type = 'text/javascript';
+    script.src = url;
+
+    // Then bind the event to the callback function.
+    // There are several events for cross browser compatibility.
+    script.onreadystatechange = callback;
+    script.onload = callback;
+
+    // Fire the loading
+    head.appendChild(script);
+}
+
+var jqueryRegistration = function() {
+	postman.receiveMessage(pdfAs.messageHandler, pdfAsOrigin);
+	//window.addEventListener("message", pdfAs.messageHandler, false);
+};
+
+
+jqueryRegistration();
+