Refactored the code, addded google translator, and fixed some bugs

src/zall/action/media/CreateFolderAction.java

@@ -0,0 +1,79 @@
+package zall.action.media;
+
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.sql.SQLException;
+import java.util.logging.Logger;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+
+import zall.action.ZalleryAction;
+import zall.bean.Folder;
+import zall.bean.User;
+import zall.util.msg.UserMessage;
+import zall.util.msg.UserMessage.MessageType;
+import zutil.db.DBConnection;
+import zutil.log.LogUtil;
+
+public class CreateFolderAction extends ZalleryAction{
+	private static final Logger logger = LogUtil.getLogger();
+
+	public CreateFolderAction() {
+		super("mkdir", true);
+	}
+
+	@Override
+	public void handleRequest(DBConnection db, HttpServletRequest request, HttpServletResponse response, HttpSession session,
+			PrintWriter out, User user, UserMessage msgs) throws SQLException, IOException {
+
+		// Create Folder
+		String path = request.getParameter("dir");
+		Folder folder = Folder.load(db, path, user);
+		logger.info( "Creating new folder: /"+user.getName()+"/"+path );
+		// parent folder
+		if( folder == null ){
+			String[] dirs = path.split("/");
+			Folder parent = Folder.loadRoot(db, user);
+			if( user.isSuperUser() && path.charAt(0) == '/' )
+				path = "";
+			else{
+				path = "/{NAME}";
+
+				// Get root folder
+				parent = Folder.load(db, path, user); // Get user root folder
+				if( parent == null ){ // Create root folder
+					parent = Folder.loadRoot(db, user); // get root folder
+					folder = new Folder();
+					folder.setUser( user );
+					folder.setParent( parent );
+					folder.setName( "{NAME}" );
+					folder.save( db );
+					parent = folder;
+				}
+			}
+
+			for(String dir : dirs){
+				if( dir.trim().isEmpty() ) // skip empty names
+					continue;
+				path += "/"+dir;
+				folder = Folder.load(db, path, user);
+				if(folder == null){ // create folder
+					folder = new Folder();
+					folder.setUser( user );
+					folder.setParent( parent );
+					folder.setName( dir );
+					folder.save( db );
+				}
+				parent = folder;
+			}
+			if(out != null)	out.print( "{\"id\":"+folder.getId()+", \"name\":\""+folder.getPath()+"\"}" );
+			else			msgs.add(MessageType.INFO, "Folder '"+path+"' has been successfully created.!");
+		}
+		else if(out != null)	out.println("{\"error\":\"The folder '"+path+"' already exists!\"}");
+		else					msgs.add(MessageType.ERROR, "The folder '"+path+"' already exists!");
+		return;
+	}
+
+}