Initial commit

AtlasHelpers.lua

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+local Class = {};
+
+AtlasHelpers = Class;
+
+function Class.StringSplit(delimiter, text)
+	local list = {};
+	local pos = 1;
+
+	if string.find("", delimiter, 1) then -- this would result in endless loops
+		error("Delimiter cannot be an empty string.");
+	end
+
+	while 1 do
+		local first,last = string.find(text, delimiter, pos);
+
+		if first then -- found?
+			table.insert(list, string.sub(text, pos, first-1));
+			pos = last+1;
+		else
+			table.insert(list, string.sub(text, pos));
+			break;
+		end
+	end
+
+	return list;
+end
+
+function Class.UrlDecode(str)
+	str = string.gsub (str, "+", " ");
+
+	str = string.gsub (str, "%%(%x%x)",
+		function(h) return string.char(tonumber(h,16)) end);
+
+	str = string.gsub (str, "\r\n", "\n");
+
+	return str;
+end
+
+function Class.UrlEncode(str)
+	if (str) then
+		str = string.gsub (str, "\n", "\r\n");
+
+		str = string.gsub (str, "([^%w ])",
+			function (c) return string.format ("%%%02X", string.byte(c)) end);
+
+		str = string.gsub (str, " ", "+");
+	end
+
+	return str;
+end
+
+function Class. Trim(s)
+      return (string.gsub(s, "^%s*(.-)%s*$", "%1"));
+end
+
+function Class.GetElementsByClassName(className, rootElements)	
+	local classElements = {};
+
+	if (rootElements ~= nil and className ~= nil and className ~= "") then
+		local upperCaseLabel = className:upper();
+
+		for j =0, rootElements.Count - 1 do
+			local spanRow = rootElements:get_Item(j);			
+			local spanClass = spanRow:GetAttribute("className");
+
+			if string.match(spanClass:upper(), upperCaseLabel) == upperCaseLabel then	
+				table.insert(classElements, spanRow);			
+			end						
+		end	
+	end
+
+	return classElements;
+end
+
+return AtlasHelpers

Config.xml

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+<Configuration>
+	<Name>Atlas Library</Name>
+	<Author>Atlas Systems, Inc.</Author>
+	<Version>1.1</Version>
+	<Active>false</Active>
+	<Type>Library</Type>
+
+	<Description>Contains helper methods for use with user addons.</Description>
+</Configuration>