Client side API now supports modules which are instanciated per application or per window; removed et2_debug function from et2_core_common, now using corresponding API function.

phpgwapi/js/jsapi/egw_utils.js

@@ -0,0 +1,165 @@
+/**
+ * EGroupware clientside API object
+ *
+ * @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
+ * @package etemplate
+ * @subpackage api
+ * @link http://www.egroupware.org
+ * @author Andreas Stöckel (as AT stylite.de)
+ * @author Ralf Becker <RalfBecker@outdoor-training.de>
+ * @version $Id$
+ */
+
+"use strict";
+
+/*egw:uses
+	egw_core;
+*/
+
+egw.extend('utils', egw.MODULE_GLOBAL, function() {
+
+	function json_escape_string(input)
+	{
+		var len = input.length;
+		var res = "";
+
+		for (var i = 0; i < len; i++)
+		{
+			switch (input.charAt(i))
+			{
+				case '"':
+					res += '\\"';
+					break;
+
+				case '\n':
+					res += '\\n';
+					break;
+
+				case '\r':
+					res += '\\r';
+					break;
+
+				case '\\':
+					res += '\\\\';
+					break;
+
+				case '\/':
+					res += '\\/';
+					break;
+
+				case '\b':
+					res += '\\b';
+					break;
+
+				case '\f':
+					res += '\\f';
+					break;
+
+				case '\t':
+					res += '\\t';
+					break;
+
+				default:
+					res += input.charAt(i);
+			}
+		}
+
+		return res;
+	}
+
+	function json_encode_simple(input)
+	{
+		switch (input.constructor)
+		{
+			case String:
+				return '"' + json_escape_string(input) + '"';
+
+			case Number:
+				return input.toString();
+
+			case Boolean:
+				return input ? 'true' : 'false';
+
+			default:
+				return null;
+		}
+	}
+
+	function json_encode(input)
+	{
+		if (input == null || !input && input.length == 0) return 'null';
+
+		var simple_res = json_encode_simple(input);
+		if (simple_res == null)
+		{
+			switch (input.constructor)
+			{
+				case Array:
+					var buf = [];
+					for (var k in input)
+					{
+						//Filter non numeric entries
+						if (!isNaN(k))
+							buf.push(json_encode(input[k]));
+					}
+					return '[' + buf.join(',') + ']';
+
+				case Object:
+					var buf = [];
+					for (var k in input)
+					{
+						buf.push(json_encode_simple(k) + ':' + json_encode(input[k]));
+					}
+					return '{' + buf.join(',') + '}';
+
+				default:
+					switch(typeof input)
+					{
+						case 'array':
+							var buf = [];
+							for (var k in input)
+							{
+								//Filter non numeric entries
+								if (!isNaN(k))
+									buf.push(json_encode(input[k]));
+							}
+							return '[' + buf.join(',') + ']';
+
+						case 'object':
+							var buf = [];
+							for (var k in input)
+							{
+								buf.push(json_encode_simple(k) + ':' + json_encode(input[k]));
+							}
+							return '{' + buf.join(',') + '}';
+
+					}
+					return 'null';
+			}
+		}
+		else
+		{
+			return simple_res;
+		}
+	}
+
+	// Create the utils object which contains references to all functions
+	// covered by it.
+	var utils = {};
+
+	// Check whether the browser already supports encoding JSON -- if yes, use
+	// its implementation, otherwise our own
+	if (typeof window.JSON !== 'undefined' && typeof window.JSON.stringify !== 'undefined')
+	{
+		utils["jsonEncode"] = JSON.stringify;
+	}
+	else
+	{
+		utils["jsonEncode"] = json_encode;
+	}
+
+	// Return the extension
+	return {"utils": utils};
+
+});
+