diff options
author | 2016-07-07 15:58:08 +0300 | |
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committer | 2016-07-07 15:58:08 +0300 | |
commit | 7f3a7535bc07af003a148618b4b1d4b936dcd7db (patch) | |
tree | 12fe34876575cb1036c04e978ec2176eb9004974 /src/main/java/com/juick/rss | |
parent | ecf06fcff98724c7740f3af194a855eedc12a308 (diff) |
reorganize project, part 4
Diffstat (limited to 'src/main/java/com/juick/rss')
-rw-r--r-- | src/main/java/com/juick/rss/Main.java | 300 | ||||
-rw-r--r-- | src/main/java/com/juick/rss/Utils.java | 36 |
2 files changed, 0 insertions, 336 deletions
diff --git a/src/main/java/com/juick/rss/Main.java b/src/main/java/com/juick/rss/Main.java deleted file mode 100644 index 32e7ebae..00000000 --- a/src/main/java/com/juick/rss/Main.java +++ /dev/null @@ -1,300 +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.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<Integer> mids = getLastMessages(hours); - List<Message> 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<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(404); - } - } else { - response.sendError(404); - } - } else { - response.sendError(404); - } - } - - 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().getUName() + "/" + msg.getMID() + "</link>"); - out.println("<guid>http://juick.com/" + msg.getUser().getUName() + "/" + msg.getMID() + "</guid>"); - - out.print("<title><![CDATA[@" + msg.getUser().getUName() + ":"); - if (!msg.Tags.isEmpty()) { - for (int n = 0; n < msg.Tags.size(); n++) { - out.print(" *" + msg.Tags.get(n)); - } - } - out.println("]]></title>"); - out.println("<description><![CDATA[" + formatMessage(msg.getText()) + "]]></description>"); - - out.println("<pubDate>" + sdfRSS.format(msg.getDate()) + "</pubDate>"); - - out.println("<comments>http://juick.com/" + msg.getUser().getUName() + "/" + msg.getMID() + "</comments>"); - if (!msg.Tags.isEmpty()) { - for (int n = 0; n < msg.Tags.size(); n++) { - out.println("<category>" + escapeHtml(msg.Tags.get(n)) + "</category>"); - } - } - if (msg.AttachmentType != null) { - if (msg.AttachmentType.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.AttachmentType.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).stream().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[" + formatMessage(r.description) + "]]></description>"); - out.println("<pubDate>" + sdfRSS.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); - } - - private static Pattern regexLinks2 = Pattern.compile("((?<=\\s)|(?<=\\A))([\\[\\{]|<)((?:ht|f)tps?://(?:www\\.)?([^\\/\\s\\\"\\)\\!]+)/?(?:[^\\]\\}](?<!>))*)([\\]\\}]|>)"); - - public static String escapeHtml(String input) { - return input.replaceAll("&", "&").replaceAll("<", "<").replaceAll(">", ">"); - } - - public static String formatMessage(String msg) { - msg = escapeHtml(msg); - - // -- - // — - msg = msg.replaceAll("((?<=\\s)|(?<=\\A))\\-\\-?((?=\\s)|(?=\\Z))", "$1—$2"); - - // http://juick.com/last?page=2 - // <a href="http://juick.com/last?page=2" rel="nofollow">juick.com</a> - msg = msg.replaceAll("((?<=\\s)|(?<=\\A))((?:ht|f)tps?://(?:www\\.)?([^\\/\\s\\n\\\"]+)/?[^\\s\\n\\\"]*)", "$1<a href=\"$2\" rel=\"nofollow\">$3</a>"); - - // #12345 - // <a href="http://juick.com/12345">#12345</a> - msg = msg.replaceAll("((?<=\\s)|(?<=\\A)|(?<=\\p{Punct}))#(\\d+)((?=\\s)|(?=\\Z)|(?=\\))|(?=\\.)|(?=\\,))", "$1<a href=\"http://juick.com/$2\">#$2</a>$3"); - - // #12345/65 - // <a href="http://juick.com/12345#65">#12345/65</a> - msg = msg.replaceAll("((?<=\\s)|(?<=\\A)|(?<=\\p{Punct}))#(\\d+)/(\\d+)((?=\\s)|(?=\\Z)|(?=\\p{Punct}))", "$1<a href=\"http://juick.com/$2#$3\">#$2/$3</a>$4"); - - // *bold* - // <b>bold</b> - msg = msg.replaceAll("((?<=\\s)|(?<=\\A)|(?<=\\p{Punct}))\\*([^\\*\\n<>]+)\\*((?=\\s)|(?=\\Z)|(?=\\p{Punct}))", "$1<b>$2</b>$3"); - - // /italic/ - // <i>italic</i> - msg = msg.replaceAll("((?<=\\s)|(?<=\\A))/([^\\/\\n<>]+)/((?=\\s)|(?=\\Z)|(?=\\p{Punct}))", "$1<i>$2</i>$3"); - - // _underline_ - // <span class="u">underline</span> - msg = msg.replaceAll("((?<=\\s)|(?<=\\A))_([^\\_\\n<>]+)_((?=\\s)|(?=\\Z)|(?=\\p{Punct}))", "$1<span class=\"u\">$2</span>$3"); - - // /12 - // <a href="#12">/12</a> - msg = msg.replaceAll("((?<=\\s)|(?<=\\A))\\/(\\d+)((?=\\s)|(?=\\Z)|(?=\\p{Punct}))", "$1<a href=\"#$2\">/$2</a>$3"); - - // @username@jabber.org - // <a href="http://juick.com/username@jabber.org/">@username@jabber.org</a> - msg = msg.replaceAll("((?<=\\s)|(?<=\\A))@([\\w\\-\\.]+@[\\w\\-\\.]+)((?=\\s)|(?=\\Z)|(?=\\p{Punct}))", "$1<a href=\"http://juick.com/$2/\">@$2</a>$3"); - - // @username - // <a href="http://juick.com/username/">@username</a> - msg = msg.replaceAll("((?<=\\s)|(?<=\\A))@([\\w\\-]{2,16})((?=\\s)|(?=\\Z)|(?=\\p{Punct}))", "$1<a href=\"http://juick.com/$2/\">@$2</a>$3"); - - // (http://juick.com/last?page=2) - // (<a href="http://juick.com/last?page=2" rel="nofollow">juick.com</a>) - 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<a href=\"" + url + "\" rel=\"nofollow\">$4</a>$5"); - } - m.appendTail(sb); - msg = sb.toString(); - - // > citate - msg = msg.replaceAll("(?:(?<=\\n)|(?<=\\A))> *(.*)?(\\n|(?=\\Z))", "<blockquote>$1</blockquote>"); - msg = msg.replaceAll("</blockquote><blockquote>", "\n"); - - msg = msg.replaceAll("\n", "<br/>\n"); - return msg; - } -} diff --git a/src/main/java/com/juick/rss/Utils.java b/src/main/java/com/juick/rss/Utils.java deleted file mode 100644 index 036a5a6b..00000000 --- a/src/main/java/com/juick/rss/Utils.java +++ /dev/null @@ -1,36 +0,0 @@ -/* - * Juick - * Copyright (C) 2008-2011, 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; - -/** - * - * @author ugnich - */ -public class Utils { - - public static int parseInt(String str, int def) { - int ret = def; - if (str != null) { - try { - ret = Integer.parseInt(str); - } catch (Exception e) { - } - } - return ret; - } -} |