Created zallery pages

src/zall/page/GalleryServlet.java

@@ -0,0 +1,83 @@
+package zall.page;
+
+import zall.ZalleryServlet;
+import zall.bean.Folder;
+import zall.bean.Media;
+import zall.util.UserMessage;
+import zutil.db.DBConnection;
+import zutil.log.LogUtil;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+import java.sql.SQLException;
+import java.util.List;
+import java.util.logging.Logger;
+
+@WebServlet("/gallery")
+public class GalleryServlet extends ZalleryServlet {
+    private static Logger logger = LogUtil.getLogger();
+
+
+    public void doGet(HttpServletRequest request, HttpServletResponse response, DBConnection db) throws SQLException, IOException, ServletException {
+        Folder folder;
+        if (request.getParameter("folder") != null && !request.getParameter("folder").equalsIgnoreCase("null"))
+            folder = Folder.load(db, Long.parseLong(request.getParameter("folder")));
+        else {
+            folder = Folder.loadRoot(db, user);
+            // Setup new root folder
+            if (folder == null) {
+                folder = Folder.genRoot();
+                folder.save(db);
+            }
+        }
+        List<Media> list = Media.load(db, folder);
+        List<Folder> subFolders = Folder.loadSubFolders(db, folder, user);
+
+        //session.setAttribute("user", user);
+        request.setAttribute("folder", folder);
+        request.setAttribute("subfolders", subFolders);
+        request.setAttribute("media", list);
+
+        include("header.jsp", request, response);
+        include("gallery.jsp", request, response);
+        include("footer.jsp", request, response);
+    }
+
+    public void doPost(HttpServletRequest request, HttpServletResponse response, DBConnection db) throws SQLException, IOException, ServletException {
+        UserMessage msgs = UserMessage.getUserMessage(request.getSession());
+        long id = Long.parseLong(request.getParameter("id"));
+
+        if (request.getParameter("id") == null) {
+            msgs.add(UserMessage.MessageType.ERROR, "Missing parameters!");
+            return;
+        }
+
+        long id = Long.parseLong(request.getParameter("id"));
+        Folder folder = Folder.load(db, id);
+
+        switch (request.getParameter("action")) {
+
+            // -----------------------------------------
+            // Toggle private mode
+            // -----------------------------------------
+
+            case "private":
+                if (folder != null) {
+                    if (user.canEdit(folder)) {
+                        folder.setPrivate(!folder.isPrivate());
+                        folder.save(db);
+                        if (folder.isPrivate())
+                            msgs.add(UserMessage.MessageType.INFO, "Folder is now private (not visible to other users).");
+                        else
+                            msgs.add(UserMessage.MessageType.INFO, "Folder is now public (can be viewed by other users).");
+                    } else
+                        msgs.add(UserMessage.MessageType.ERROR, "You are not authorize to edit this folder!");
+                } else
+                    msgs.add(UserMessage.MessageType.ERROR, "The folder does not exist!");
+                break;
+        }
+    }
+}