From 7f3a7535bc07af003a148618b4b1d4b936dcd7db Mon Sep 17 00:00:00 2001
From: Vitaly Takmazov
Date: Thu, 7 Jul 2016 15:58:08 +0300
Subject: reorganize project, part 4
---
juick-rss/src/main/java/com/juick/rss/Main.java | 300 ++++++++++++++++++++++++
1 file changed, 300 insertions(+)
create mode 100644 juick-rss/src/main/java/com/juick/rss/Main.java
(limited to 'juick-rss/src/main/java/com/juick/rss/Main.java')
diff --git a/juick-rss/src/main/java/com/juick/rss/Main.java b/juick-rss/src/main/java/com/juick/rss/Main.java
new file mode 100644
index 00000000..32e7ebae
--- /dev/null
+++ b/juick-rss/src/main/java/com/juick/rss/Main.java
@@ -0,0 +1,300 @@
+/*
+ * Juick
+ * Copyright (C) 2008-2013, ugnich
+ *
+ * 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 .
+ */
+package com.juick.rss;
+
+import com.juick.Message;
+import com.juick.server.MessagesQueries;
+import com.juick.server.UserQueries;
+import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.jdbc.datasource.DriverManagerDataSource;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.List;
+import java.util.Properties;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+/**
+ * @author ugnich
+ */
+@WebServlet(name = "Main", urlPatterns = {"/"})
+public class Main extends HttpServlet {
+
+ private static final SimpleDateFormat sdfRSS = new SimpleDateFormat("EEE, d MMM yyyy HH:mm:ss Z");
+ JdbcTemplate sql;
+
+ @Override
+ public void init() throws ServletException {
+ super.init();
+ try {
+ Properties conf = new Properties();
+ conf.load(getServletContext().getResourceAsStream("/WEB-INF/juick.conf"));
+ DriverManagerDataSource dataSource = new DriverManagerDataSource();
+ dataSource.setDriverClassName(conf.getProperty("datasource_driver", "com.mysql.jdbc.Driver"));
+ dataSource.setUrl(conf.getProperty("datasource_url"));
+ sql = new JdbcTemplate(dataSource);
+
+ } catch (Exception e) {
+ log(null, e);
+ }
+ }
+
+ @Override
+ protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+ if (request.getCharacterEncoding() == null) {
+ request.setCharacterEncoding("UTF-8");
+ }
+
+ String uri = request.getRequestURI();
+ if (uri.equals("/")) {
+ int hours = Utils.parseInt(request.getParameter("hours"), 0);
+ if (hours > 0 && hours < 13) {
+ List mids = getLastMessages(hours);
+ List msgs = MessagesQueries.getMessages(sql, mids);
+ responseMessages(response, 0, null, msgs);
+ } else {
+ response.sendError(404);
+ }
+ } else if (uri.equals("/comments")) {
+ int hours = Utils.parseInt(request.getParameter("hours"), 0);
+ if (hours > 0 && hours < 13) {
+ responseReplies(response, hours);
+ } else {
+ response.sendError(404);
+ }
+ } else if (uri.matches("^/[a-zA-Z0-9\\-]{2,16}/blog$")) {
+ String uname = uri.substring(1, uri.length() - 5);
+ int uid = UserQueries.getUIDbyName(sql, uname);
+ if (uid > 0) {
+ List mids = MessagesQueries.getUserBlog(sql, uid, 0, 0);
+ if (!mids.isEmpty()) {
+ List msgs = MessagesQueries.getMessages(sql, mids);
+ responseMessages(response, uid, uname, msgs);
+ } else {
+ response.sendError(404);
+ }
+ } else {
+ response.sendError(404);
+ }
+ } else {
+ response.sendError(404);
+ }
+ }
+
+ private void responseMessages(HttpServletResponse response, int uid, String uname, List msgs) throws IOException {
+ response.setContentType("application/rss+xml; charset=UTF-8");
+
+ try (PrintWriter out = response.getWriter()) {
+ out.println("");
+ out.println("");
+ out.println("");
+ if (uid > 0) {
+ out.println("");
+ out.println("" + uname + " - Juick");
+ out.println("http://juick.com/" + uname + "/");
+ out.println("The latest messages by @" + uname + " at Juick");
+ out.println("http://i.juick.com/a/" + uid + ".png" + uname + " - Juickhttp://juick.com/" + uname + "/");
+ } else {
+ out.println("Juick");
+ out.println("http://juick.com/");
+ out.println("The latest messages at Juick");
+ }
+
+ for (Message msg : msgs) {
+ out.println("- ");
+ out.println("http://juick.com/" + msg.getUser().getUName() + "/" + msg.getMID() + "");
+ out.println("http://juick.com/" + msg.getUser().getUName() + "/" + msg.getMID() + "");
+
+ out.print("");
+ out.println("");
+
+ out.println("" + sdfRSS.format(msg.getDate()) + "");
+
+ out.println("http://juick.com/" + msg.getUser().getUName() + "/" + msg.getMID() + "");
+ if (!msg.Tags.isEmpty()) {
+ for (int n = 0; n < msg.Tags.size(); n++) {
+ out.println("" + escapeHtml(msg.Tags.get(n)) + "");
+ }
+ }
+ if (msg.AttachmentType != null) {
+ if (msg.AttachmentType.equals("jpg")) {
+ out.println("");
+ out.println("");
+ } else if (msg.AttachmentType.equals("png")) {
+ out.println("");
+ out.println("");
+ }
+ }
+ out.println("");
+ out.println("
");
+ }
+
+ out.println("");
+ }
+ }
+
+ private class ResponseReply {
+ String muname;
+ int mid;
+ int rid;
+ String uname;
+ String description;
+ Date pubDate;
+ String attachmentType;
+ }
+
+ private void responseReplies(HttpServletResponse response, int hours) throws IOException {
+ response.setContentType("application/rss+xml; charset=UTF-8");
+
+ try (PrintWriter out = response.getWriter()) {
+
+ out.println("");
+ out.println("");
+ out.println("");
+ out.println("Juick");
+ out.println("http://juick.com/");
+ out.println("The latest comments at Juick");
+
+ sql.query("SELECT users2.nick,replies.message_id,replies.reply_id," +
+ "users.nick,replies.txt," +
+ "replies.ts,replies.attach,replies.ts+0 " +
+ "FROM ((replies INNER JOIN users ON replies.user_id=users.id) " +
+ "INNER JOIN messages ON replies.message_id=messages.message_id) " +
+ "INNER JOIN users AS users2 ON messages.user_id=users2.id " +
+ "WHERE replies.ts>TIMESTAMPADD(HOUR,?,NOW()) AND messages.privacy>0", (rs, rowNum) -> {
+ ResponseReply reply = new ResponseReply();
+ reply.muname = rs.getString(1);
+ reply.mid = rs.getInt(2);
+ reply.rid = rs.getInt(3);
+ reply.uname = rs.getString(4);
+ reply.description = rs.getString(5);
+ reply.pubDate = rs.getTimestamp(6);
+ reply.attachmentType = rs.getString(7);
+ return reply;
+ }, -hours).stream().forEach(r -> {
+ out.println("- ");
+ out.println("http://juick.com/" + r.muname + "/" + r.mid + "");
+ out.println("http://juick.com/" + r.muname + "/" + r.mid + "#" + r.rid + "");
+ out.println("http://juick.com/" + r.muname + "/" + r.mid + "#" + r.rid + "");
+ out.println("http://juick.com/" + r.uname + "/");
+ out.println("@" + r.uname + ":");
+ out.println("");
+ out.println("" + sdfRSS.format(r.pubDate) + "");
+ String attachment = r.attachmentType;
+ if (attachment != null && !attachment.isEmpty()) {
+ if (attachment.equals("jpg")) {
+ out.println("");
+ out.println("");
+ } else if (attachment.equals("png")) {
+ out.println("");
+ out.println("");
+ }
+ }
+ out.println("
");
+ });
+ out.println("");
+ }
+ }
+
+ private List getLastMessages(int hours) {
+ return sql.queryForList("SELECT message_id FROM messages WHERE messages.ts>TIMESTAMPADD(HOUR,?,NOW())",
+ Integer.class, -hours);
+ }
+
+ private static Pattern regexLinks2 = Pattern.compile("((?<=\\s)|(?<=\\A))([\\[\\{]|<)((?:ht|f)tps?://(?:www\\.)?([^\\/\\s\\\"\\)\\!]+)/?(?:[^\\]\\}](?", ">");
+ }
+
+ public static String formatMessage(String msg) {
+ msg = escapeHtml(msg);
+
+ // --
+ // —
+ msg = msg.replaceAll("((?<=\\s)|(?<=\\A))\\-\\-?((?=\\s)|(?=\\Z))", "$1—$2");
+
+ // http://juick.com/last?page=2
+ // juick.com
+ msg = msg.replaceAll("((?<=\\s)|(?<=\\A))((?:ht|f)tps?://(?:www\\.)?([^\\/\\s\\n\\\"]+)/?[^\\s\\n\\\"]*)", "$1$3");
+
+ // #12345
+ // #12345
+ msg = msg.replaceAll("((?<=\\s)|(?<=\\A)|(?<=\\p{Punct}))#(\\d+)((?=\\s)|(?=\\Z)|(?=\\))|(?=\\.)|(?=\\,))", "$1#$2$3");
+
+ // #12345/65
+ // #12345/65
+ msg = msg.replaceAll("((?<=\\s)|(?<=\\A)|(?<=\\p{Punct}))#(\\d+)/(\\d+)((?=\\s)|(?=\\Z)|(?=\\p{Punct}))", "$1#$2/$3$4");
+
+ // *bold*
+ // bold
+ msg = msg.replaceAll("((?<=\\s)|(?<=\\A)|(?<=\\p{Punct}))\\*([^\\*\\n<>]+)\\*((?=\\s)|(?=\\Z)|(?=\\p{Punct}))", "$1$2$3");
+
+ // /italic/
+ // italic
+ msg = msg.replaceAll("((?<=\\s)|(?<=\\A))/([^\\/\\n<>]+)/((?=\\s)|(?=\\Z)|(?=\\p{Punct}))", "$1$2$3");
+
+ // _underline_
+ // underline
+ msg = msg.replaceAll("((?<=\\s)|(?<=\\A))_([^\\_\\n<>]+)_((?=\\s)|(?=\\Z)|(?=\\p{Punct}))", "$1$2$3");
+
+ // /12
+ // /12
+ msg = msg.replaceAll("((?<=\\s)|(?<=\\A))\\/(\\d+)((?=\\s)|(?=\\Z)|(?=\\p{Punct}))", "$1/$2$3");
+
+ // @username@jabber.org
+ // @username@jabber.org
+ msg = msg.replaceAll("((?<=\\s)|(?<=\\A))@([\\w\\-\\.]+@[\\w\\-\\.]+)((?=\\s)|(?=\\Z)|(?=\\p{Punct}))", "$1@$2$3");
+
+ // @username
+ // @username
+ msg = msg.replaceAll("((?<=\\s)|(?<=\\A))@([\\w\\-]{2,16})((?=\\s)|(?=\\Z)|(?=\\p{Punct}))", "$1@$2$3");
+
+ // (http://juick.com/last?page=2)
+ // (juick.com)
+ Matcher m = regexLinks2.matcher(msg);
+ StringBuffer sb = new StringBuffer();
+ while (m.find()) {
+ String url = m.group(3).replace(" ", "%20").replaceAll("\\s+", "");
+ m.appendReplacement(sb, "$1$2$4$5");
+ }
+ m.appendTail(sb);
+ msg = sb.toString();
+
+ // > citate
+ msg = msg.replaceAll("(?:(?<=\\n)|(?<=\\A))> *(.*)?(\\n|(?=\\Z))", "$1
");
+ msg = msg.replaceAll("", "\n");
+
+ msg = msg.replaceAll("\n", "
\n");
+ return msg;
+ }
+}
--
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