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Diffstat (limited to 'src/main/java/com/juick/http/www/Help.java')
-rw-r--r--src/main/java/com/juick/http/www/Help.java94
1 files changed, 94 insertions, 0 deletions
diff --git a/src/main/java/com/juick/http/www/Help.java b/src/main/java/com/juick/http/www/Help.java
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+++ b/src/main/java/com/juick/http/www/Help.java
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+/*
+ * 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 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 {
+ Utils.sendTemporaryRedirect(response, "/help/ru/");
+ }
+
+ protected void doGetHelp(Connection sql, HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+ com.juick.User visitor = Utils.getVisitorUser(sql, request, response);
+
+ String path[] = request.getRequestURI().split("/");
+ String page;
+ if (path.length < 3 || path.length > 4 || path[2].length() != 2 || !path[2].matches("^[a-z]+$")) {
+ Errors.doGet404(sql, request, response);
+ return;
+ }
+
+ if (path.length == 4) {
+ page = path[3];
+ if (!page.matches("^[a-zA-Z0-9\\-]*$") || page.equals("navigation") || page.equals("index")) {
+ Errors.doGet404(sql, request, response);
+ return;
+ }
+ } else {
+ page = "index";
+ }
+
+ File f = new File("/var/www/juick.com/help/" + path[2] + "/" + page);
+ if (!f.isFile()) {
+ Errors.doGet404(sql, request, response);
+ return;
+ }
+
+ response.setContentType("text/html; charset=UTF-8");
+ PrintWriter out = response.getWriter();
+ try {
+ PageTemplates.pageHead(out, "Помощь", null);
+ PageTemplates.pageNavigation(out, visitor, null);
+
+ out.println("<aside id=\"column\">");
+ printFile(out, new File("/var/www/juick.com/help/" + path[2] + "/navigation"));
+ out.println("</aside>");
+
+ out.println("<section id=\"content\">");
+ printFile(out, f);
+ out.println("</section>");
+
+ PageTemplates.pageFooter(request, out, visitor, false);
+ PageTemplates.pageEnd(out);
+ } 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);
+ }
+ }
+}