From c19b88c509f61dcc89c25abceb382df1e13357b3 Mon Sep 17 00:00:00 2001
From: Pavol Rusnak <stick@gk2.sk>
Date: Wed, 27 Jul 2011 15:39:43 +0000
Subject: [PATCH] added ext-server_moinsave.js extension by Reimar (Issue 821)

git-svn-id: http://svg-edit.googlecode.com/svn/trunk@2038 eee81c28-f429-11dd-99c0-75d572ba1ddd
---
 editor/extensions/ext-server_moinsave.js | 56 ++++++++++++++++++++++++
 1 file changed, 56 insertions(+)
 create mode 100644 editor/extensions/ext-server_moinsave.js

diff --git a/editor/extensions/ext-server_moinsave.js b/editor/extensions/ext-server_moinsave.js
new file mode 100644
index 00000000..e12c88da
--- /dev/null
+++ b/editor/extensions/ext-server_moinsave.js
@@ -0,0 +1,56 @@
+/*
+ * ext-server_moinsave.js
+ *
+ * Licensed under the Apache License, Version 2
+ *
+ * Copyright(c) 2010 Alexis Deveria
+ *              2011 MoinMoin:ReimarBauer
+ *                   adopted for moinmoins item storage. it sends in one post png and svg data
+ *                   (I agree to dual license my work to additional GPLv2 or later)
+ *
+ */
+
+svgEditor.addExtension("server_opensave", {
+	callback: function() {
+
+		var save_svg_action = '/+modify';
+		
+		// Create upload target (hidden iframe)
+		var target = $('<iframe name="output_frame" src="#"/>').hide().appendTo('body');
+	
+		svgEditor.setCustomHandlers({
+			save: function(win, data) {
+				var svg = "<?xml version=\"1.0\"?>\n" + data;
+				var qstr = $.param.querystring();
+				var name = qstr.substr(9).split('/+get/')[1];
+				var svg_data = svgedit.utilities.encode64(svg);
+				if(!$('#export_canvas').length) {
+					$('<canvas>', {id: 'export_canvas'}).hide().appendTo('body');
+				}
+				var c = $('#export_canvas')[0];
+				c.width = svgCanvas.contentW;
+				c.height = svgCanvas.contentH;
+				$.getScript('canvg/canvg.js', function() {
+				canvg(c, svg, {renderCallback: function() {
+					var datauri = c.toDataURL('image/png');
+					var uiStrings = svgEditor.uiStrings;
+					var png_data = svgedit.utilities.encode64(datauri);
+					var form = $('<form>').attr({
+					method: 'post',
+					action: save_svg_action + '/' + name,
+					target: 'output_frame'
+				})	.append('<input type="hidden" name="png_data" value="' + png_data + '">')
+					.append('<input type="hidden" name="filepath" value="' + svg_data + '">')
+					.append('<input type="hidden" name="filename" value="' + 'drawing.svg">')
+					.append('<input type="hidden" name="contenttype" value="application/x-svgdraw">')
+					.appendTo('body')
+					.submit().remove();
+					}})});
+				alert("Saved! Return to Item View!");
+				top.window.location = '/'+name;
+			},
+		});
+	
+	}
+});
+