From c2d316449f85bd2b74ae9ffaa3d08b7a5ee282cf Mon Sep 17 00:00:00 2001
From: Alex Bitney
Date: Sun, 7 Feb 2016 00:00:41 +0200
Subject: added tags when posting new message added templates engine (rythm
 engine) and moved something to it.

WARNING: textext plugin does not work when minimized, and also I fixed bug in it.
---
 src/main/java/com/juick/JuickApplication.java      | 56 ++++++++++-----
 src/main/java/com/juick/http/www/Home.java         | 13 +---
 src/main/java/com/juick/http/www/Main.java         |  4 +-
 src/main/java/com/juick/http/www/NewMessage.java   | 33 +++++----
 .../java/com/juick/http/www/PageTemplates.java     | 80 +++++++++-------------
 src/main/java/com/juick/http/www/User.java         | 73 +++++++++++++-------
 src/main/java/com/juick/http/www/Utils.java        |  1 +
 7 files changed, 147 insertions(+), 113 deletions(-)

(limited to 'src/main/java/com/juick')

diff --git a/src/main/java/com/juick/JuickApplication.java b/src/main/java/com/juick/JuickApplication.java
index ce242222..e546f5a8 100644
--- a/src/main/java/com/juick/JuickApplication.java
+++ b/src/main/java/com/juick/JuickApplication.java
@@ -4,6 +4,7 @@ import com.juick.xmpp.JID;
 import com.juick.xmpp.Stream;
 import com.juick.xmpp.StreamComponent;
 import com.juick.xmpp.s2s.S2SComponent;
+import org.rythmengine.Rythm;
 import org.springframework.jdbc.core.JdbcTemplate;
 import org.springframework.jdbc.datasource.DriverManagerDataSource;
 
@@ -12,9 +13,7 @@ import java.net.InetSocketAddress;
 import java.nio.channels.AsynchronousSocketChannel;
 import java.nio.channels.Channels;
 import java.nio.channels.CompletionHandler;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Properties;
+import java.util.*;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 import java.util.logging.Level;
@@ -32,17 +31,34 @@ public class JuickApplication {
     private JdbcTemplate sql;
     private JdbcTemplate sqlSearch;
     private List<JuickComponent> components = new ArrayList<>();
+    private String applicationPath;
 
-    public JuickApplication(Properties conf) throws IOException {
+    public JuickApplication(Properties conf, String applicationPath) throws IOException {
+        this.applicationPath = applicationPath;
         executorService = Executors.newWorkStealingPool();
-        DriverManagerDataSource dataSource = new DriverManagerDataSource();
-        dataSource.setDriverClassName(conf.getProperty("datasource_driver", "com.mysql.jdbc.Driver"));
-        dataSource.setUrl(conf.getProperty("datasource_url"));
-        sql = new JdbcTemplate(dataSource);
-        DriverManagerDataSource searchDatasource = new DriverManagerDataSource();
-        searchDatasource.setDriverClassName("com.mysql.jdbc.Driver");
-        searchDatasource.setUrl("jdbc:mysql://127.0.0.1:9306?autoReconnect=true&useUnicode=yes&characterEncoding=utf8&maxAllowedPacket=512000");
-        sqlSearch = new JdbcTemplate(searchDatasource);
+        initDataSources(conf);
+        initSockets(conf);
+        initComponents(conf);
+        initRythm(conf);
+    }
+
+    private void initRythm(Properties conf) {
+        String rythmMode = conf.getProperty("rythm_mode", "prod");
+        Map<String, Object> map = new HashMap<>();
+        map.put("home.template", applicationPath+"/WEB-INF/classes/templates");
+        map.put("rythm.engine.mode", rythmMode);
+        Rythm.init(map);
+    }
+
+    private void initComponents(Properties conf) {
+        if (!isHttpDevMode()) {
+            addComponent(new S2SComponent(this, conf));
+            addComponent(new CrosspostComponent(sql, conf));
+            addComponent(new PushComponent(sql, conf));
+        }
+    }
+
+    private void initSockets(final Properties conf) throws IOException {
         AsynchronousSocketChannel socket = AsynchronousSocketChannel.open();
         socket.connect(new InetSocketAddress("localhost", 5347), socket,
                 new CompletionHandler<Void, AsynchronousSocketChannel>() {
@@ -60,11 +76,17 @@ public class JuickApplication {
                         }
                     }
                 });
-        if (!isHttpDevMode()) {
-            addComponent(new S2SComponent(this, conf));
-            addComponent(new CrosspostComponent(sql, conf));
-            addComponent(new PushComponent(sql, conf));
-        }
+    }
+
+    private void initDataSources(Properties 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);
+        DriverManagerDataSource searchDatasource = new DriverManagerDataSource();
+        searchDatasource.setDriverClassName("com.mysql.jdbc.Driver");
+        searchDatasource.setUrl("jdbc:mysql://127.0.0.1:9306?autoReconnect=true&useUnicode=yes&characterEncoding=utf8&maxAllowedPacket=512000");
+        sqlSearch = new JdbcTemplate(searchDatasource);
     }
 
     public static boolean isHttpDevMode() {
diff --git a/src/main/java/com/juick/http/www/Home.java b/src/main/java/com/juick/http/www/Home.java
index 3688b58e..b8047190 100644
--- a/src/main/java/com/juick/http/www/Home.java
+++ b/src/main/java/com/juick/http/www/Home.java
@@ -19,6 +19,7 @@ package com.juick.http.www;
 
 import com.juick.server.AdsQueries;
 import com.juick.server.MessagesQueries;
+import org.rythmengine.Rythm;
 import org.springframework.jdbc.core.JdbcTemplate;
 
 import java.io.IOException;
@@ -119,17 +120,9 @@ public class Home {
                 out.println("<!--noindex-->");
             }
 
+
             if (visitor != null) {
-                out.println("<form action=\"/post\" method=\"post\" enctype=\"multipart/form-data\" onsubmit=\"return onsubmitNewMessage()\">");
-                out.println("<section id=\"newmessage\">");
-                out.println("  <textarea name=\"body\" placeholder=\"Новое сообщение...\" onclick=\"$('#newmessage>div').css('display','block');$('#newmessage textarea').css('min-height','70px');\" onkeypress=\"postformListener(this.form,event)\"></textarea>");
-                out.println("  <div>");
-                out.println("    <input type=\"text\" class=\"img\" name=\"img\" placeholder=\"Ссылка на изображение (JPG/PNG, до 10Мб)\"/> или <a href=\"#\" onclick=\"return attachMessagePhoto(this)\">загрузить</a><br/>");
-                out.println("    <input type=\"text\" class=\"tags\" name=\"tags\" placeholder=\"Теги (через пробел)\"/><br/>");
-                out.println("    <input type=\"submit\" class=\"subm\" value=\"Отправить\"/>");
-                out.println("  </div>");
-                out.println("</section>");
-                out.println("</form>");
+                out.println(Rythm.render("parts/post_form.html"));
             }
 
             if (mids.size() > 0) {
diff --git a/src/main/java/com/juick/http/www/Main.java b/src/main/java/com/juick/http/www/Main.java
index f37ae030..babeee1f 100644
--- a/src/main/java/com/juick/http/www/Main.java
+++ b/src/main/java/com/juick/http/www/Main.java
@@ -77,7 +77,7 @@ public class Main extends HttpServlet implements Stream.StreamListener {
                     conf.getProperty("twitter_consumer_secret"));
             PageTemplates.sape = new Sape(conf.getProperty("sape_user"), "juick.com", 2000, 3600);
             Endpoints.wwwJuickCom = conf.getProperty("www_juick_com", "juick.com");
-            app = new JuickApplication(conf);
+            app = new JuickApplication(conf, getServletContext().getRealPath("/"));
             sql = app.getSql();
             sqlSearch = app.getSqlSearch();
             pagesNewMessage = new NewMessage(app);
@@ -171,6 +171,8 @@ public class Main extends HttpServlet implements Stream.StreamListener {
             help.doRedirectToHelpIndex(sql, request, response);
         } else if (uri.startsWith("/help/")) {
             help.doGetHelp(sql, request, response);
+        } else if (uri.startsWith("/my_tags.json")) {
+            pagesUser.doMyTagsJson(sql, request, response);
         } else if (uri.startsWith("/tag/")) {
             discover.doGet(sql, sqlSearch, request, response);
         } else if (uri.matches("^/\\d+$")) {
diff --git a/src/main/java/com/juick/http/www/NewMessage.java b/src/main/java/com/juick/http/www/NewMessage.java
index d3178c59..c8eb6ede 100644
--- a/src/main/java/com/juick/http/www/NewMessage.java
+++ b/src/main/java/com/juick/http/www/NewMessage.java
@@ -17,13 +17,10 @@
  */
 package com.juick.http.www;
 
+import com.alibaba.fastjson.JSONArray;
 import com.juick.JuickApplication;
 import com.juick.Tag;
-import com.juick.server.CrosspostQueries;
-import com.juick.server.MessagesQueries;
-import com.juick.server.SubscriptionsQueries;
-import com.juick.server.TagQueries;
-import com.juick.server.UserQueries;
+import com.juick.server.*;
 import com.juick.xmpp.JID;
 import com.juick.xmpp.Message;
 import com.juick.xmpp.Stream;
@@ -161,13 +158,25 @@ public class NewMessage {
         List<com.juick.Tag> tags = new ArrayList<>();
         String tagsArr[] = new String[1];
         if (tagsStr != null && !tagsStr.isEmpty()) {
-            tagsArr = tagsStr.split("[ \\,]");
-            for (int i = 0; i < tagsArr.length; i++) {
-                if (tagsArr[i].startsWith("*")) {
-                    tagsArr[i] = tagsArr[i].substring(1);
+            if (tagsStr.startsWith("[")) {
+                // new json tags format with auto-completion
+                JSONArray parse = (JSONArray)JSONArray.parse(tagsStr);
+                ArrayList<String> tagsList = new ArrayList<>();
+                for(int i=0; i<parse.size(); i++) {
+                    if (parse.get(i) instanceof String) {
+                        tagsList.add(parse.getString(i));
+                    }
                 }
-                if (tagsArr[i].length() > 64) {
-                    tagsArr[i] = tagsArr[i].substring(0, 64);
+                tagsArr = tagsList.toArray(new String[tagsList.size()]);
+            } else {
+                tagsArr = tagsStr.split("[ \\,]");
+                for (int i = 0; i < tagsArr.length; i++) {
+                    if (tagsArr[i].startsWith("*")) {
+                        tagsArr[i] = tagsArr[i].substring(1);
+                    }
+                    if (tagsArr[i].length() > 64) {
+                        tagsArr[i] = tagsArr[i].substring(0, 64);
+                    }
                 }
             }
             tags = TagQueries.getTags(sql, tagsArr, true);
@@ -289,7 +298,7 @@ public class NewMessage {
                 out.println("<p><a href=\"https://www.facebook.com/sharer/sharer.php?u=" + url + "\" onclick=\"return openSocialWindow(this)\" class=\"ico32-fb sharenew\">Отправить в Facebook</a></p>");
             }
             out.println("<p><a href=\"https://plus.google.com/share?url=" + url + "\" onclick=\"return openSocialWindow(this)\" class=\"ico32-gp sharenew\">Отправить в Google+</a></p>");
-            out.println("<p>Ссылка на сообщение: <a href=\"http://juick.com/" + mid + "\">http://juick.com/" + mid + "</a></p>");
+            out.println("<p>Ссылка на сообщение: <a href=\"http://"+ Endpoints.wwwJuickCom+"/" + mid + "\">http://"+Endpoints.wwwJuickCom+"/" + mid + "</a></p>");
             out.println("</section>");
 
             PageTemplates.pageFooter(request, out, visitor, false);
diff --git a/src/main/java/com/juick/http/www/PageTemplates.java b/src/main/java/com/juick/http/www/PageTemplates.java
index 3eb66877..2ae945a5 100644
--- a/src/main/java/com/juick/http/www/PageTemplates.java
+++ b/src/main/java/com/juick/http/www/PageTemplates.java
@@ -22,6 +22,7 @@ import com.juick.Tag;
 import com.juick.server.Endpoints;
 import com.juick.server.MessagesQueries;
 import com.juick.server.UserQueries;
+import org.rythmengine.Rythm;
 import org.springframework.jdbc.core.JdbcTemplate;
 import ru.sape.Sape;
 
@@ -51,58 +52,43 @@ public class PageTemplates {
     private static String tagsHTML = null;
 
     public static void pageHead(PrintWriter out, String title, String headers) {
-        out.println("<!DOCTYPE html>");
-        out.print("<html>");
-        out.print("<head>");
-        out.println("<meta http-equiv=\"X-UA-Compatible\" content=\"IE=edge\">");
-        out.print("<link rel=\"stylesheet\" href=\"/style.css\"/>");
-        out.print("<script type=\"text/javascript\" src=\"//cdnjs.cloudflare.com/ajax/libs/jquery/2.1.4/jquery.min.js\"></script>");
-        out.print("<script type=\"text/javascript\" src=\"/scripts.js\"></script>");
-        if (headers != null) {
-            out.print(headers);
-        }
-        out.print("<title>" + title + "</title>");
-        out.println("<meta name=\"viewport\" content=\"width=device-width,initial-scale=1,user-scalable=no\"/>");
-        out.println("<link rel=\"icon\" href=\"//i.juick.com/favicon.png\"/>");
-        out.println("<!--[if lt IE 9 & (!IEMobile 7)]>");
-        out.println("<script src=\"//cdnjs.cloudflare.com/ajax/libs/html5shiv/3.7.3/html5shiv.min.js\"></script>");
-        out.println("<![endif]-->");
-        out.println("</head>");
+        out.print(Rythm.render("parts/page_header.html", headers, title));
         out.flush();
         out.println("<body>");
     }
 
     public static void pageNavigation(PrintWriter out, com.juick.User visitor, String search) {
-        out.println("<header>");
-        out.println("  <div id=\"logo\"><a href=\"/\">Juick</a></div>");
-        out.print("  <nav id=\"global\"><ul>");
-        out.print("<li><a href=\"/\">Популярные</a></li>");
-        out.print("<li><a href=\"/?show=all\" rel=\"nofollow\">Все сообщения</a></li>");
-        out.print("<li><a href=\"/?show=photos\" rel=\"nofollow\">Фотографии</a></li>");
-        out.println("</ul></nav>");
-        out.print("  <div id=\"search\"><form action=\"/\"><input type=\"text\" name=\"search\" class=\"text\" placeholder=\"Поиск\"");
-        if (search != null) {
-            out.print(" value=\"" + Utils.encodeHTML(search) + "\"");
-        }
-        out.println("/></form></div>");
-        out.println("  <section id=\"headdiv\">");
-        if (visitor != null) {
-            out.print("    <nav id=\"user\"><ul>");
-            out.print("<li><a href=\"/?show=my\">Моя лента</a></li>");
-            out.print("<li><a href=\"/pm/inbox\">Приватные</a></li>");
-            out.print("<li><a href=\"/?show=discuss\">Обсуждения</a></li>");
-            out.print("<li><a href=\"/?show=recommended\">Рекомендации</a></li>");
-            out.println("</ul></nav>");
-            out.print("    <nav id=\"actions\"><ul>");
-            out.print("<li><a href=\"/#post\">Написать</a></li>");
-            out.print("<li><a href=\"/" + visitor.getUName() + "\">@" + visitor.getUName() + "</a></li>");
-            out.print("<li><a href=\"/logout\">Выйти</a></li>");
-            out.println("</ul></nav>");
-        } else {
-            out.println("<p>Чтобы добавлять сообщения и комментарии, <a href=\"#\" onclick=\"return openDialogLogin()\">представьтесь</a>.</p>");
-        }
-        out.println("  </section>");
-        out.println("</header>");
+        out.print(Rythm.render("parts/page_navigation.html", search, visitor));
+//        out.println("<header>");
+//        out.println("  <div id=\"logo\"><a href=\"/\">Juick</a></div>");
+//        out.print("  <nav id=\"global\"><ul>");
+//        out.print("<li><a href=\"/\">Популярные</a></li>");
+//        out.print("<li><a href=\"/?show=all\" rel=\"nofollow\">Все сообщения</a></li>");
+//        out.print("<li><a href=\"/?show=photos\" rel=\"nofollow\">Фотографии</a></li>");
+//        out.println("</ul></nav>");
+//        out.print("  <div id=\"search\"><form action=\"/\"><input type=\"text\" name=\"search\" class=\"text\" placeholder=\"Поиск\"");
+//        if (search != null) {
+//            out.print(" value=\"" + Utils.encodeHTML(search) + "\"");
+//        }
+//        out.println("/></form></div>");
+//        out.println("  <section id=\"headdiv\">");
+//        if (visitor != null) {
+//            out.print("    <nav id=\"user\"><ul>");
+//            out.print("<li><a href=\"/?show=my\">Моя лента</a></li>");
+//            out.print("<li><a href=\"/pm/inbox\">Приватные</a></li>");
+//            out.print("<li><a href=\"/?show=discuss\">Обсуждения</a></li>");
+//            out.print("<li><a href=\"/?show=recommended\">Рекомендации</a></li>");
+//            out.println("</ul></nav>");
+//            out.print("    <nav id=\"actions\"><ul>");
+//            out.print("<li><a href=\"/#post\">Написать</a></li>");
+//            out.print("<li><a href=\"/" + visitor.getUName() + "\">@" + visitor.getUName() + "</a></li>");
+//            out.print("<li><a href=\"/logout\">Выйти</a></li>");
+//            out.println("</ul></nav>");
+//        } else {
+//            out.println("<p>Чтобы добавлять сообщения и комментарии, <a href=\"#\" onclick=\"return openDialogLogin()\">представьтесь</a>.</p>");
+//        }
+//        out.println("  </section>");
+//        out.println("</header>");
     }
 
     public static void pageYandexAd728(PrintWriter out, int YandexID) {
diff --git a/src/main/java/com/juick/http/www/User.java b/src/main/java/com/juick/http/www/User.java
index 1f2b7dc0..5d06045c 100644
--- a/src/main/java/com/juick/http/www/User.java
+++ b/src/main/java/com/juick/http/www/User.java
@@ -17,25 +17,21 @@
  */
 package com.juick.http.www;
 
+import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.serializer.JSONSerializer;
 import com.juick.Tag;
 import com.juick.server.Endpoints;
 import com.juick.server.MessagesQueries;
 import com.juick.server.TagQueries;
 import com.juick.server.UserQueries;
-import com.juick.xmpp.Stream;
 import org.apache.commons.lang3.tuple.Pair;
+import org.json.JSONArray;
+import org.json.JSONObject;
 import org.springframework.jdbc.core.JdbcTemplate;
 
 import java.io.IOException;
 import java.io.PrintWriter;
-import java.io.UnsupportedEncodingException;
 import java.net.URLEncoder;
-import java.sql.Connection;
-import java.sql.PreparedStatement;
-import java.sql.ResultSet;
-import java.sql.SQLException;
-import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.List;
 import java.util.stream.Collectors;
 import javax.servlet.ServletException;
@@ -183,7 +179,7 @@ public class User {
             pageUserColumn(out, sql, user, visitor);
 
             out.println("<section id=\"content\">");
-            out.println("<p>" + pageUserTags(sql, user, visitor, 0) + "</p>");
+            out.println("<p>" + pageUserTags(sql, user, 0) + "</p>");
             out.println("</section>");
 
             PageTemplates.pageFooter(request, out, visitor, false);
@@ -306,12 +302,16 @@ public class User {
         out.println("    <li><a href=\"./\">Блог</a></li>");
         out.println("    <li><a href=\"./?show=recomm\" rel=\"nofollow\">Рекомендации</a></li>");
         out.println("    <li><a href=\"./?show=photos\" rel=\"nofollow\">Фотографии</a></li>");
+        if (visitor != null && visitor.getUID() == user.getUID()) {
+            out.println("    <li><a href=\"/?show=mycomments\" rel=\"nofollow\">Мои комментарии</a></li>");
+            out.println("    <li><a href=\"/?show=unanswered\" rel=\"nofollow\">Неотвеченные</a></li>");
+        }
         out.println("  </ul>");
         out.println("  <hr/>");
         out.println("  <form action=\"./\">");
         out.println("  <p><input type=\"text\" name=\"search\" class=\"inp\" placeholder=\"Поиск\"/></p>");
         out.println("  </form>");
-        out.println("  <p class=\"tags\">" + pageUserTags(sql, user, visitor, 20) + "<a href=\"./tags\" rel=\"nofollow\">...</a></p>");
+        out.println("  <p class=\"tags\">" + pageUserTags(sql, user, 20) + "<a href=\"./tags\" rel=\"nofollow\">...</a></p>");
         out.println("  <hr/>");
         out.println("  <div id=\"ustats\"><ul>");
         out.println("    <li><a href=\"./friends\">Я читаю: " + UserQueries.getStatsIRead(sql, user.getUID()) + "</a></li>");
@@ -337,7 +337,28 @@ public class User {
         out.println("</aside>");
     }
 
-    public static String pageUserTags(JdbcTemplate sql, com.juick.User user, com.juick.User visitor, int cnt) {
+    public static String pageUserTags(JdbcTemplate sql, com.juick.User user, int cnt) {
+        List<Tag> tags = getUserTags(sql, user, cnt);
+
+        int maxUsageCnt = tags.size() > 0 ? tags.stream().mapToInt(tag -> tag.UsageCnt).max().getAsInt() : 1;
+
+        return tags.stream().map(tag -> "<a href=\"./?tag=" + URLEncoder.encode(tag.Name) +
+                "\" title=\"" + tag.UsageCnt + "\" rel=\"nofollow\">" + tag.Name + "</a>")
+                .collect(Collectors.joining(" "));
+
+        /*
+                todo:
+            if (tags[i].UsageCnt > maxUsageCnt / 3 * 2) {
+                ret += "<big>" + tag + "</big> ";
+            } else if (tags[i].UsageCnt > maxUsageCnt / 3) {
+                ret += "<small>" + tag + "</small> ";
+            } else {
+                ret += tag + " ";
+            }
+        }*/
+    }
+
+    public static List<Tag> getUserTags(JdbcTemplate sql, com.juick.User user, int cnt) {
         List<Tag> tags;
         if (cnt > 0) {
             tags = sql.query("SELECT tags.name AS name,COUNT(DISTINCT messages_tags.message_id) AS cnt " +
@@ -361,22 +382,22 @@ public class User {
                 return t;
             }), user.getUID());
         }
+        return tags;
+    }
 
-        int maxUsageCnt = tags.size() > 0 ? tags.stream().mapToInt(tag -> tag.UsageCnt).max().getAsInt() : 1;
-
-        return tags.stream().map(tag -> "<a href=\"./?tag=" + URLEncoder.encode(tag.Name) +
-                "\" title=\"" + tag.UsageCnt + "\" rel=\"nofollow\">" + tag.Name + "</a>")
-                .collect(Collectors.joining(" "));
-
-        /*
-                todo:
-            if (tags[i].UsageCnt > maxUsageCnt / 3 * 2) {
-                ret += "<big>" + tag + "</big> ";
-            } else if (tags[i].UsageCnt > maxUsageCnt / 3) {
-                ret += "<small>" + tag + "</small> ";
-            } else {
-                ret += tag + " ";
+    public void doMyTagsJson(JdbcTemplate sql, HttpServletRequest request, HttpServletResponse response) throws IOException {
+        com.juick.User visitor = Utils.getVisitorUser(sql, request, response);
+        if (visitor != null) {
+            List<Tag> userTags = getUserTags(sql, visitor, 200);
+            JSONArray arr = new JSONArray();
+            for (Tag userTag : userTags) {
+                arr.put(userTag.Name);
             }
-        }*/
+            response.setContentType("text/json");
+            response.setCharacterEncoding("UTF-8");
+            response.getOutputStream().write(arr.toString().getBytes("UTF-8"));
+        } else {
+            response.sendError(404);
+        }
     }
 }
diff --git a/src/main/java/com/juick/http/www/Utils.java b/src/main/java/com/juick/http/www/Utils.java
index ab721020..16428842 100644
--- a/src/main/java/com/juick/http/www/Utils.java
+++ b/src/main/java/com/juick/http/www/Utils.java
@@ -162,6 +162,7 @@ public class Utils {
     }
 
     public static String encodeHTML(String str) {
+        if (str == null) return null;
         return str.replaceAll("&", "&amp;").replaceAll("<", "&lt;").replaceAll(">", "&gt;").replaceAll("'", "&apos;").replaceAll("\"", "&quot;").replaceAll("\n", "&#10;");
     }
 
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cgit v1.2.3