--[[

Function: 	Zip.AddFile
Purpose:	Adds a file (or multiple files if you use a mask) to a Zip file
			by filename instead of using a table to specify filenames
Arguments:	Same as Zip.Add except that the second argument (FileToAdd) is
			a filename instead of a table.
Returns:	Nothing. Sets same error codes as Zip.Add.
Examples:	Zip.AddFile("C:\\Temp\\MyArchive.zip","C:\\Temp\\File.exe");
			Zip.AddFile("C:\\Temp\\MyArchive.zip","C:\\Temp\\*.exe",true,"",5,true);

]]
function Zip.AddFile(ZipFile,FileToAdd,IncludeFolderNames,Password,CompFactor,CallbackFunction,Recurse)
	tblFiles = {FileToAdd};
	
	if(type(IncludeFolderNames) == "nil")then
		IncludeFolderNames = true;
	end
	
	if(type(Password) == "nil")then
		Password = "";
	end
	
	if(type(CompFactor) == "nil")then
		CompFactor = 5;
	end
	
	if(type(Recurse) == "nil")then
		Recurse = false;
	end
	
	Zip.Add(ZipFile,tblFiles,IncludeFolderNames,Password,CompFactor,CallbackFunction,Recurse);
end

--[[

Function: 	Zip.AddFolderTree
Purpose:	Adds an entire folder tree (a folder, the files it contains and all
			files in all subfolders.
Arguments:	Same as Zip.Add except that the second argument (BaseFolder) is
			a folder path instead of a table and the  IncludeFolderNames and
			Recurse arguments are not passed in (they are set automatically)
Returns:	Nothing. Sets same error codes as Zip.Add.
Examples:	Zip.AddFolderTree("C:\\Temp\\MyArchive.zip","C:\\MyDataFolder");

]]
function Zip.AddFolderTree(ZipFile,BaseFolder,Password,CompFactor,CallbackFunction)
	strFileSpec = BaseFolder;
	String.TrimRight(strFileSpec,"\\");
	strFileSpec = strFileSpec.."\\*.*";
	
	tblFiles = {strFileSpec};
	
	if(type(Password) == "nil")then
		Password = "";
	end
	
	if(type(CompFactor) == "nil")then
		CompFactor = 5;
	end
	
	Zip.Add(ZipFile,tblFiles,true,Password,CompFactor,CallbackFunction,true);
end