Help

3 files changed, 118 insertions, 0 deletions

diff --git a/src/java/com/juick/http/www/Help.java b/src/java/com/juick/http/www/Help.java
new file mode 100644
index 00000000..9954194c
--- /dev/null
+++ b/src/java/com/juick/http/www/Help.java
@@ -0,0 +1,108 @@
+/*
+ * Juick
+ * Copyright (C) 2008-2011, Ugnich Anton
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.juick.http.www;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileReader;
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.sql.Connection;
+import java.util.Locale;
+import java.util.ResourceBundle;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+/**
+ *
+ * @author Ugnich Anton
+ */
+public class Help {
+
+    protected void doRedirectToHelpIndex(Connection sql, HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+        String lang = request.getLocale().getLanguage();
+        if (!(lang.equals("ru") || lang.equals("fr"))) {
+            lang = "en";
+        }
+        Utils.sendTemporaryRedirect(response, "/help/" + lang + "/");
+    }
+
+    protected void doGetHelp(Connection sql, HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+        com.juick.User visitor = Utils.getVisitorUser(sql, request);
+        Locale locale = request.getLocale();
+        ResourceBundle rb = ResourceBundle.getBundle("Global", locale);
+
+        String path[] = request.getRequestURI().split("/");
+        String page;
+        if (path.length < 3 || path.length > 4 || path[2].length() != 2 || !path[2].matches("^[a-z]+$")) {
+            response.sendError(404);
+            return;
+        }
+
+        if (path.length == 4) {
+            page = path[3];
+            if (!page.matches("^[a-zA-Z0-9\\-]*$") || page.equals("navigation") || page.equals("index")) {
+                response.sendError(404);
+                return;
+            }
+        } else {
+            page = "index";
+        }
+
+        File f = new File("/var/www/juick.com/help3/" + path[2] + "/" + page);
+        if (!f.isFile()) {
+            response.sendError(404);
+            return;
+        }
+
+        response.setContentType("text/html; charset=UTF-8");
+        PrintWriter out = response.getWriter();
+        try {
+            PageTemplates.pageHead(out, rb.getString("Help"), "");
+            PageTemplates.pageNavigation(out, locale, visitor);
+
+            out.println("<div id=\"topwrapper\">");
+            out.println("<div id=\"wrapper\">");
+            out.println("<div id=\"content\">");
+            printFile(out, f);
+            out.println("</div>");
+            out.println("</div>");
+
+            out.println("<div id=\"column\" class=\"stickya\">");
+            printFile(out, new File("/var/www/juick.com/help3/" + path[2] + "/navigation"));
+            out.println("<hr/>");
+            printFile(out, new File("/var/www/juick.com/help3/langs"));
+            out.println("</div>");
+
+            out.println("</div>");
+
+            PageTemplates.pageFooter(request, out, locale, visitor);
+        } finally {
+            out.close();
+        }
+    }
+
+    private void printFile(PrintWriter out, File f) throws IOException {
+        BufferedReader br = new BufferedReader(new FileReader(f));
+        String str;
+        while ((str = br.readLine()) != null) {
+            out.println(str);
+        }
+    }
+}
diff --git a/src/java/com/juick/http/www/Main.java b/src/java/com/juick/http/www/Main.java
index 055327dd..20885906 100644
--- a/src/java/com/juick/http/www/Main.java
+++ b/src/java/com/juick/http/www/Main.java
@@ -45,6 +45,7 @@ public class Main extends HttpServlet implements XmppListener {
     Tags tags = new Tags();
     RootRedirects rootRedirects = new RootRedirects();
     Login login = new Login();
+    Help help = new Help();
     User pagesUser = new User();
     UserThread pagesUserThread = new UserThread();
     NewMessage pagesNewMessage = new NewMessage();
@@ -142,6 +143,10 @@ public class Main extends HttpServlet implements XmppListener {
             login.doGetLogout(sql, request, response);
         } else if (uri.equals("/settings")) {
             //TODO settings
+        } else if (uri.equals("/help") || uri.equals("/help/")) {
+            help.doRedirectToHelpIndex(sql, request, response);
+        } else if (uri.startsWith("/help/")) {
+            help.doGetHelp(sql, request, response);
         } else if (uri.matches("^/\\d+$")) {
             rootRedirects.doGetPostID(sql, request, response);
         } else if (uri.matches("^/[^/]+$")) {
diff --git a/src/java/com/juick/http/www/Utils.java b/src/java/com/juick/http/www/Utils.java
index 80577d04..15782bf0 100644
--- a/src/java/com/juick/http/www/Utils.java
+++ b/src/java/com/juick/http/www/Utils.java
@@ -66,6 +66,11 @@ public class Utils {
         return 0;
     }
 
+    public static void sendTemporaryRedirect(HttpServletResponse response, String location) {
+        response.setStatus(HttpServletResponse.SC_MOVED_TEMPORARILY);
+        response.setHeader("Location", location);
+    }
+
     public static void sendPermanentRedirect(HttpServletResponse response, String location) {
         response.setStatus(HttpServletResponse.SC_MOVED_PERMANENTLY);
         response.setHeader("Location", location);