diff options
Diffstat (limited to 'juick-rss/src/main/java/com/juick/rss/Main.java')
| -rw-r--r-- | juick-rss/src/main/java/com/juick/rss/Main.java | 233 |
1 files changed, 0 insertions, 233 deletions
diff --git a/juick-rss/src/main/java/com/juick/rss/Main.java b/juick-rss/src/main/java/com/juick/rss/Main.java deleted file mode 100644 index 8d247465..00000000 --- a/juick-rss/src/main/java/com/juick/rss/Main.java +++ /dev/null @@ -1,233 +0,0 @@ -/* - * 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 <http://www.gnu.org/licenses/>. - */ -package com.juick.rss; - -import com.juick.Message; -import com.juick.Tag; -import com.juick.server.MessagesQueries; -import com.juick.server.UserQueries; -import com.juick.util.DateFormattersHolder; -import com.juick.util.MessageUtils; -import org.apache.commons.dbcp2.BasicDataSource; -import org.apache.commons.lang3.StringEscapeUtils; -import org.apache.commons.lang3.math.NumberUtils; -import org.springframework.jdbc.core.JdbcTemplate; - -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.util.Date; -import java.util.List; -import java.util.Properties; - -/** - * @author ugnich - */ -@WebServlet(name = "Main", urlPatterns = {"/"}) -public class Main extends HttpServlet { - - JdbcTemplate sql; - - @Override - public void init() throws ServletException { - super.init(); - try { - Properties conf = new Properties(); - conf.load(getServletContext().getResourceAsStream("/WEB-INF/juick.conf")); - BasicDataSource dataSource = new BasicDataSource(); - 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 = NumberUtils.toInt(request.getParameter("hours"), 0); - if (hours > 0 && hours < 13) { - List<Integer> mids = getLastMessages(hours); - List<Message> msgs = MessagesQueries.getMessages(sql, mids); - responseMessages(response, 0, null, msgs); - } else { - response.sendError(HttpServletResponse.SC_NOT_FOUND); - } - } else if (uri.equals("/comments")) { - int hours = NumberUtils.toInt(request.getParameter("hours"), 0); - if (hours > 0 && hours < 13) { - responseReplies(response, hours); - } else { - response.sendError(HttpServletResponse.SC_NOT_FOUND); - } - } 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<Integer> mids = MessagesQueries.getUserBlog(sql, uid, 0, 0); - if (!mids.isEmpty()) { - List<Message> msgs = MessagesQueries.getMessages(sql, mids); - responseMessages(response, uid, uname, msgs); - } else { - response.sendError(HttpServletResponse.SC_NOT_FOUND); - } - } else { - response.sendError(HttpServletResponse.SC_NOT_FOUND); - } - } else { - response.sendError(HttpServletResponse.SC_NOT_FOUND); - } - } - - private void responseMessages(HttpServletResponse response, int uid, String uname, List<Message> msgs) throws IOException { - response.setContentType("application/rss+xml; charset=UTF-8"); - - try (PrintWriter out = response.getWriter()) { - out.println("<?xml version='1.0' encoding='utf-8'?>"); - out.println("<rss version='2.0' xmlns:atom='http://www.w3.org/2005/Atom' xmlns:slash='http://purl.org/rss/1.0/modules/slash/' xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#' xmlns:media='http://search.yahoo.com/mrss/' xmlns:juick='http://juick.com/'>"); - out.println("<channel>"); - if (uid > 0) { - out.println("<atom:link href='http://rss.juick.com/" + uname + "/blog' rel='self' type='application/rss+xml'/>"); - out.println("<title>" + uname + " - Juick</title>"); - out.println("<link>http://juick.com/" + uname + "/</link>"); - out.println("<description>The latest messages by @" + uname + " at Juick</description>"); - out.println("<image><url>http://i.juick.com/a/" + uid + ".png</url><title>" + uname + " - Juick</title><link>http://juick.com/" + uname + "/</link></image>"); - } else { - out.println("<title>Juick</title>"); - out.println("<link>http://juick.com/</link>"); - out.println("<description>The latest messages at Juick</description>"); - } - - for (Message msg : msgs) { - out.println("<item>"); - out.println("<link>http://juick.com/" + msg.getUser().getName() + "/" + msg.getMid() + "</link>"); - out.println("<guid>http://juick.com/" + msg.getUser().getName() + "/" + msg.getMid() + "</guid>"); - - out.print("<title><![CDATA[@" + msg.getUser().getName() + ":"); - if (!msg.getTags().isEmpty()) { - for (Tag tag : msg.getTags()) { - out.print(" *" + tag); - } - } - out.println("]]></title>"); - out.println("<description><![CDATA[" + MessageUtils.formatMessage(msg.getText()) + "]]></description>"); - - out.println("<pubDate>" + DateFormattersHolder.getRssFormatterInstance().format(msg.getDate()) + "</pubDate>"); - - out.println("<comments>http://juick.com/" + msg.getUser().getName() + "/" + msg.getMid() + "</comments>"); - if (!msg.getTags().isEmpty()) { - for (Tag tag : msg.getTags()) { - out.println("<category>" + StringEscapeUtils.escapeHtml4(tag.getName()) + "</category>"); - } - } - if (msg.getAttachmentType() != null) { - if (msg.getAttachmentType().equals("jpg")) { - out.println("<media:content url='http://i.juick.com/photos-1024/" + msg.getMid() + ".jpg' type='image/jpeg'/>"); - out.println("<media:thumbnail url='http://i.juick.com/ps/" + msg.getMid() + ".jpg'/>"); - } else if (msg.getAttachmentType().equals("png")) { - out.println("<media:content url='http://i.juick.com/photos-1024/" + msg.getMid() + ".png' type='image/png'/>"); - out.println("<media:thumbnail url='http://i.juick.com/ps/" + msg.getMid() + ".png'/>"); - } - } - out.println("<juick:user uid='" + msg.getUser().getUid() + "'/>"); - out.println("</item>"); - } - - out.println("</channel></rss>"); - } - } - - 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("<?xml version=\"1.0\" encoding=\"utf-8\"?>"); - out.println("<rss version=\"2.0\" xmlns:rdf=\"http://www.w3.org/1999/02/22-rdf-syntax-ns#\" xmlns:ya=\"http://blogs.yandex.ru/yarss/\" xmlns:media=\"http://search.yahoo.com/mrss/\">"); - out.println("<channel>"); - out.println("<title>Juick</title>"); - out.println("<link>http://juick.com/</link>"); - out.println("<description>The latest comments at Juick</description>"); - - 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).forEach(r -> { - out.println("<item>"); - out.println("<ya:post>http://juick.com/" + r.muname + "/" + r.mid + "</ya:post>"); - out.println("<link>http://juick.com/" + r.muname + "/" + r.mid + "#" + r.rid + "</link>"); - out.println("<guid>http://juick.com/" + r.muname + "/" + r.mid + "#" + r.rid + "</guid>"); - out.println("<author>http://juick.com/" + r.uname + "/</author>"); - out.println("<title>@" + r.uname + ":</title>"); - out.println("<description><![CDATA[" + MessageUtils.formatMessage(r.description) + "]]></description>"); - out.println("<pubDate>" + DateFormattersHolder.getRssFormatterInstance().format(r.pubDate) + "</pubDate>"); - String attachment = r.attachmentType; - if (attachment != null && !attachment.isEmpty()) { - if (attachment.equals("jpg")) { - out.println("<media:content url='http://i.juick.com/photos-1024/" + r.mid + "-" + r.rid + ".jpg' type='image/jpeg'/>"); - out.println("<media:thumbnail url='http://i.juick.com/ps/" + r.mid + "-" + r.rid + ".jpg'/>"); - } else if (attachment.equals("png")) { - out.println("<media:content url='http://i.juick.com/photos-1024/" + r.mid + "-" + r.rid + ".png' type='image/png'/>"); - out.println("<media:thumbnail url='http://i.juick.com/ps/" + r.mid + "-" + r.rid + ".png'/>"); - } - } - out.println("</item>"); - }); - out.println("</channel></rss>"); - } - } - - private List<Integer> getLastMessages(int hours) { - return sql.queryForList("SELECT message_id FROM messages WHERE messages.ts>TIMESTAMPADD(HOUR,?,NOW())", - Integer.class, -hours); - } -} |