From 30e93d9c815bf3e6f566303498861719e77e38f1 Mon Sep 17 00:00:00 2001 From: dadus33 Date: Sat, 26 Nov 2016 22:42:51 +0200 Subject: [PATCH] Fix Git integration. --- .gitignore | 5 + .travis.yml | 1 + LICENSE | 674 ++++++++++++++++++ README.md | 5 + pom.xml | 129 ++++ .../java/me/dadus33/chatitem/ChatItem.java | 117 +++ .../dadus33/chatitem/commands/CIReload.java | 16 + .../dadus33/chatitem/filters/Log4jFilter.java | 102 +++ .../chatitem/json/JSONManipulator.java | 10 + .../chatitem/json/JSONManipulatorCurrent.java | 298 ++++++++ .../me/dadus33/chatitem/json/Translator.java | 91 +++ .../chatitem/listeners/ChatEventListener.java | 151 ++++ .../listeners/ChatPacketListener.java | 188 +++++ .../me/dadus33/chatitem/utils/General.java | 25 + .../me/dadus33/chatitem/utils/Reflect.java | 63 ++ .../me/dadus33/chatitem/utils/Storage.java | 85 +++ src/main/resources/config.yml | 83 +++ src/main/resources/plugin.yml | 17 + 18 files changed, 2060 insertions(+) create mode 100644 .gitignore create mode 100644 .travis.yml create mode 100644 LICENSE create mode 100644 README.md create mode 100644 pom.xml create mode 100644 src/main/java/me/dadus33/chatitem/ChatItem.java create mode 100644 src/main/java/me/dadus33/chatitem/commands/CIReload.java create mode 100644 src/main/java/me/dadus33/chatitem/filters/Log4jFilter.java create mode 100644 src/main/java/me/dadus33/chatitem/json/JSONManipulator.java create mode 100644 src/main/java/me/dadus33/chatitem/json/JSONManipulatorCurrent.java create mode 100644 src/main/java/me/dadus33/chatitem/json/Translator.java create mode 100644 src/main/java/me/dadus33/chatitem/listeners/ChatEventListener.java create mode 100644 src/main/java/me/dadus33/chatitem/listeners/ChatPacketListener.java create mode 100644 src/main/java/me/dadus33/chatitem/utils/General.java create mode 100644 src/main/java/me/dadus33/chatitem/utils/Reflect.java create mode 100644 src/main/java/me/dadus33/chatitem/utils/Storage.java create mode 100644 src/main/resources/config.yml create mode 100644 src/main/resources/plugin.yml diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..e152bb1 --- /dev/null +++ b/.gitignore @@ -0,0 +1,5 @@ +.idea/ +src/test/ +target/ +*.iml +dependency-reduced-pom.xml diff --git a/.travis.yml b/.travis.yml new file mode 100644 index 0000000..f5c99a7 --- /dev/null +++ b/.travis.yml @@ -0,0 +1 @@ +language: java \ No newline at end of file diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..9cecc1d --- /dev/null +++ b/LICENSE @@ -0,0 +1,674 @@ + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU General Public License is a free, copyleft license for +software and other kinds of works. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. 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Interpretation of Sections 15 and 16. + + If the disclaimer of warranty and limitation of liability provided +above cannot be given local legal effect according to their terms, +reviewing courts shall apply local law that most closely approximates +an absolute waiver of all civil liability in connection with the +Program, unless a warranty or assumption of liability accompanies a +copy of the Program in return for a fee. + + END OF TERMS AND CONDITIONS + + How to Apply These Terms to Your New Programs + + If you develop a new program, and you want it to be of the greatest +possible use to the public, the best way to achieve this is to make it +free software which everyone can redistribute and change under these terms. + + To do so, attach the following notices to the program. It is safest +to attach them to the start of each source file to most effectively +state the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + {one line to give the program's name and a brief idea of what it does.} + Copyright (C) {year} {name of author} + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU 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 General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . + +Also add information on how to contact you by electronic and paper mail. + + If the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + {project} Copyright (C) {year} {fullname} + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, your program's commands +might be different; for a GUI interface, you would use an "about box". + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU GPL, see +. + + The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +. diff --git a/README.md b/README.md new file mode 100644 index 0000000..09b959c --- /dev/null +++ b/README.md @@ -0,0 +1,5 @@ +# ChatItem [![Build Status](https://travis-ci.org/dadus33/ChatItem.svg?branch=master)](https://travis-ci.org/dadus33/ChatItem) +The official repository of the ChatItem Spigot/Bukkit plugin. +# Building +Building this is simple as we use Maven. +To build it, simply clone this repository and then run `mvn clean install`. diff --git a/pom.xml b/pom.xml new file mode 100644 index 0000000..a0942d4 --- /dev/null +++ b/pom.xml @@ -0,0 +1,129 @@ + + + 4.0.0 + + me.dadus33 + ChatItem + 1.2.4 + + + UTF-8 + + + + + spigot-repo + https://hub.spigotmc.org/nexus/content/repositories/snapshots/ + + + dmulloy2-repo + http://repo.dmulloy2.net/content/groups/public/ + + + Plugin Metrics + http://repo.mcstats.org/content/repositories/public + + + + + org.spigotmc + spigot-api + 1.10-R0.1-SNAPSHOT + provided + + + org.bukkit + bukkit + 1.10-R0.1-SNAPSHOT + provided + + + com.comphenix.protocol + ProtocolLib + 3.6.5 + provided + + + com.google.code.gson + gson + 2.7 + compile + + + org.mcstats.bukkit + metrics-lite + R8-SNAPSHOT + compile + + + org.apache.logging.log4j + log4j-api + 2.0 + + + org.apache.logging.log4j + log4j-core + 2.0 + provided + + + + + ./target + + + src/main/resources + + plugin.yml + config.yml + + true + + + + + + + org.apache.maven.plugins + maven-compiler-plugin + 3.5.1 + + 1.7 + 1.7 + + + + org.apache.maven.plugins + maven-jar-plugin + 3.0.2 + + ${dir} + + + + org.apache.maven.plugins + maven-shade-plugin + 2.4.3 + + + package + + shade + + + + + com.google.gson + me.dadus33.gson + + + + + + + + + + \ No newline at end of file diff --git a/src/main/java/me/dadus33/chatitem/ChatItem.java b/src/main/java/me/dadus33/chatitem/ChatItem.java new file mode 100644 index 0000000..6ed755c --- /dev/null +++ b/src/main/java/me/dadus33/chatitem/ChatItem.java @@ -0,0 +1,117 @@ +package me.dadus33.chatitem; + +import com.comphenix.protocol.AsynchronousManager; +import com.comphenix.protocol.PacketType; +import com.comphenix.protocol.ProtocolLibrary; +import com.comphenix.protocol.ProtocolManager; +import com.comphenix.protocol.async.AsyncListenerHandler; +import com.comphenix.protocol.events.ListenerPriority; +import me.dadus33.chatitem.commands.CIReload; +import me.dadus33.chatitem.filters.Log4jFilter; +import me.dadus33.chatitem.json.JSONManipulator; +import me.dadus33.chatitem.json.JSONManipulatorCurrent; +import me.dadus33.chatitem.listeners.ChatEventListener; +import me.dadus33.chatitem.listeners.ChatPacketListener; +import me.dadus33.chatitem.utils.General; +import me.dadus33.chatitem.utils.Storage; +import org.bukkit.Bukkit; +import org.bukkit.ChatColor; +import org.bukkit.Server; +import org.bukkit.command.CommandSender; +import org.bukkit.plugin.java.JavaPlugin; +import org.mcstats.MetricsLite; + +import java.io.IOException; +import java.util.logging.Level; + +public class ChatItem extends JavaPlugin { + + public final static int CFG_VER = 6; + private static ChatItem instance; + private ChatEventListener chatEventListener; + private Log4jFilter filter; + private Storage storage; + private ProtocolManager pm; + private ChatPacketListener listener; + private static JSONManipulator manip; + public static boolean post17 = false; + + public static void reload(CommandSender sender) { + ChatItem obj = getInstance(); + obj.pm = ProtocolLibrary.getProtocolManager(); + obj.saveDefaultConfig(); + obj.reloadConfig(); + obj.storage = new Storage(obj.getConfig()); + General.init(obj.storage); + General.checkConfigVersion(); + obj.listener.setStorage(obj.storage); + obj.chatEventListener.setStorage(obj.storage); + obj.filter.setStorage(obj.storage); + if (!obj.storage.RELOAD_MESSAGE.isEmpty()) + sender.sendMessage(obj.storage.RELOAD_MESSAGE); + } + + public static ChatItem getInstance() { + return instance; + } + + public void onEnable() { + instance = this; + pm = ProtocolLibrary.getProtocolManager(); + saveDefaultConfig(); + storage = new Storage(getConfig()); + General.init(storage); + General.checkConfigVersion(); + listener = new ChatPacketListener(this, ListenerPriority.HIGHEST, storage, PacketType.Play.Server.CHAT); + AsynchronousManager am = pm.getAsynchronousManager(); + AsyncListenerHandler packetListenerAsyncThread = am.registerAsyncHandler(listener); + packetListenerAsyncThread.start(); + CIReload rld = new CIReload(); + Bukkit.getPluginCommand("cireload").setExecutor(rld); + chatEventListener = new ChatEventListener(storage); + Bukkit.getPluginManager().registerEvents(chatEventListener, this); + if(isMc18OrLater()) { + post17 = true; + } + manip = new JSONManipulatorCurrent(); + + try { + MetricsLite metrics = new MetricsLite(this); + metrics.start(); + } catch (IOException e) { + getLogger().log(Level.WARNING, ChatColor.RED + "Couldn't start metrics!"); + } + filter = new Log4jFilter(storage); + } + + + public void onDisable() { + instance = null; + post17 = false; + } + + private boolean isMc18OrLater(){ + switch(getVersion(Bukkit.getServer())){ + case "v1_8_R1": return true; + case "v1_8_R2": return true; + case "v1_8_R3": return true; + case "v1_9_R1": return true; + case "v1_9_R2": return true; + case "v1_10_R1": return true; + case "v1_10_R2": return true; + default: return false; + } + } + + + private static String getVersion(Server server) { + final String packageName = server.getClass().getPackage().getName(); + + return packageName.substring(packageName.lastIndexOf('.') + 1); + } + + + public static JSONManipulator getManipulator(){ + return manip; + } +} diff --git a/src/main/java/me/dadus33/chatitem/commands/CIReload.java b/src/main/java/me/dadus33/chatitem/commands/CIReload.java new file mode 100644 index 0000000..bc3f1ff --- /dev/null +++ b/src/main/java/me/dadus33/chatitem/commands/CIReload.java @@ -0,0 +1,16 @@ +package me.dadus33.chatitem.commands; + +import me.dadus33.chatitem.ChatItem; +import org.bukkit.command.Command; +import org.bukkit.command.CommandExecutor; +import org.bukkit.command.CommandSender; + + +public class CIReload implements CommandExecutor { + + @Override + public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args) { + ChatItem.reload(sender); + return false; + } +} diff --git a/src/main/java/me/dadus33/chatitem/filters/Log4jFilter.java b/src/main/java/me/dadus33/chatitem/filters/Log4jFilter.java new file mode 100644 index 0000000..7b2a8d4 --- /dev/null +++ b/src/main/java/me/dadus33/chatitem/filters/Log4jFilter.java @@ -0,0 +1,102 @@ +package me.dadus33.chatitem.filters; + +import me.dadus33.chatitem.utils.Storage; +import org.apache.logging.log4j.Level; +import org.apache.logging.log4j.LogManager; +import org.apache.logging.log4j.Marker; +import org.apache.logging.log4j.core.Filter; +import org.apache.logging.log4j.core.LogEvent; +import org.apache.logging.log4j.core.Logger; +import org.apache.logging.log4j.message.Message; +import org.bukkit.Bukkit; +import org.bukkit.entity.Player; + +import java.util.concurrent.CopyOnWriteArrayList; + +import static org.apache.logging.log4j.core.Filter.Result.NEUTRAL; + + +public class Log4jFilter implements Filter { + + private boolean stopped; + private final static CopyOnWriteArrayList ls = new CopyOnWriteArrayList<>(); + public Storage c; + + public Log4jFilter(Storage st){ + c = st; + ((Logger) LogManager.getRootLogger()).addFilter(this); + } + + + @Override + public Result getOnMismatch() { + return NEUTRAL; + } + + @Override + public Result getOnMatch() { + return NEUTRAL; + } + + @Override + public Result filter(Logger logger, Level level, Marker marker, String s, Object... objects) { + return checkMessage(s); + } + + @Override + public Result filter(Logger logger, Level level, Marker marker, Object o, Throwable throwable) { + return checkMessage(((Message)o).getFormattedMessage()); + } + + @Override + public Result filter(Logger logger, Level level, Marker marker, Message message, Throwable throwable) { + return checkMessage(message.getFormattedMessage()); + } + + @Override + public Result filter(LogEvent logEvent) { + return checkMessage(logEvent.getMessage().getFormattedMessage()); + } + + @Override + public void start() { + stopped = false; + } + + @Override + public void stop() { + stopped = true; + } + + @Override + public boolean isStarted() { + return !this.stopped; + } + + @Override + public boolean isStopped() { + return this.stopped; + } + + private Result checkMessage(String msg){ + for(String placeholder : c.PLACEHOLDERS){ + if(msg.contains(placeholder)){ + ls.add(msg); + for(Player p : Bukkit.getOnlinePlayers()){ + msg = msg.replaceAll("\\p{C}", ""); + if(msg.endsWith(p.getName()) || msg.lastIndexOf(p.getName())+2+p.getName().length()>=msg.length()){ + return Result.DENY; + } + } + + } + } + + return Result.NEUTRAL; + + } + + public void setStorage(Storage nst){ + this.c = nst; + } +} diff --git a/src/main/java/me/dadus33/chatitem/json/JSONManipulator.java b/src/main/java/me/dadus33/chatitem/json/JSONManipulator.java new file mode 100644 index 0000000..608a292 --- /dev/null +++ b/src/main/java/me/dadus33/chatitem/json/JSONManipulator.java @@ -0,0 +1,10 @@ +package me.dadus33.chatitem.json; + +import org.bukkit.inventory.ItemStack; + +import java.lang.reflect.InvocationTargetException; + + +public interface JSONManipulator { + String parse(String json, String[] replacements, ItemStack item, String repl) throws InvocationTargetException, IllegalAccessException, InstantiationException; +} diff --git a/src/main/java/me/dadus33/chatitem/json/JSONManipulatorCurrent.java b/src/main/java/me/dadus33/chatitem/json/JSONManipulatorCurrent.java new file mode 100644 index 0000000..45922d4 --- /dev/null +++ b/src/main/java/me/dadus33/chatitem/json/JSONManipulatorCurrent.java @@ -0,0 +1,298 @@ +package me.dadus33.chatitem.json; + + +import com.google.gson.*; +import me.dadus33.chatitem.utils.Reflect; +import org.bukkit.inventory.ItemStack; + +import java.lang.reflect.InvocationTargetException; +import java.lang.reflect.Method; +import java.util.regex.Pattern; + + +public class JSONManipulatorCurrent implements JSONManipulator{ + + private static Class craftItemStackClass = Reflect.getOBCClass("inventory.CraftItemStack"); + private static Class nmsItemStackClass = Reflect.getNMSClass("ItemStack"); + private static Method asNMSCopy = Reflect.getMethod(craftItemStackClass, "asNMSCopy", ItemStack.class); + private static Class nbtTagCompoundClass = Reflect.getNMSClass("NBTTagCompound"); + private static Method saveNmsItemStackMethod = Reflect.getMethod(nmsItemStackClass, "save", nbtTagCompoundClass); + + private static String[] replaces; + private static String rgx; + private static JsonArray toUse; + private static JsonParser parser = new JsonParser(); + + + public String parse(String json, String[] replacements, ItemStack item, String repl) throws InvocationTargetException, IllegalAccessException, InstantiationException { + JsonObject obj = parser.parse(json).getAsJsonObject(); + JsonArray array = obj.getAsJsonArray("extra"); + replaces = replacements; + String regex = ""; + for (int i = 0; i < replacements.length; ++i) { + if (replacements.length == 1) { + regex = Pattern.quote(replacements[0]); + break; + } + if (i == 0 || i + 1 == replacements.length) { + if (i == 0) { + regex = "(" + Pattern.quote(replacements[i]); + } else { + regex = regex.concat("|").concat(Pattern.quote(replacements[i])).concat(")"); + } + continue; + } + regex = regex.concat("|").concat(Pattern.quote(replacements[i])); + } + rgx = regex; + JsonArray rep = new JsonArray(); + repl = escapeBackslash(repl); + JsonArray use = parser.parse(Translator.toJSON(repl)).getAsJsonArray(); + + JsonObject hover = parser.parse("{\"action\":\"show_item\", \"value\": \"\"}").getAsJsonObject(); + Object nmsStack = asNMSCopy.invoke(null, item); + Object tag = nbtTagCompoundClass.newInstance(); + tag = saveNmsItemStackMethod.invoke(nmsStack, tag); + String jsonRep = escapeBackslash(tag.toString()); + hover.addProperty("value", jsonRep); + for (JsonElement ob : use) + ob.getAsJsonObject().add("hoverEvent", hover); + + toUse = use; + + for (int i = 0; i < array.size(); ++i) { + if (array.get(i).isJsonObject()){ + JsonObject o = array.get(i).getAsJsonObject(); + boolean inside = false; + for (String replacement : replacements) + if (o.toString().contains(replacement)) { + if (inside) { + break; + } + inside = true; + } + JsonElement text = o.get("text"); + if (text == null) { + JsonElement el = o.get("extra"); + if (el != null) { + JsonArray jar = el.getAsJsonArray(); + jar = parseArray(jar); + o.add("extra", jar); + } + continue; + } else { + if (text.getAsString().isEmpty()) { + JsonElement el = o.get("extra"); + if (el != null) { + JsonArray jar = el.getAsJsonArray(); + jar = parseArray(jar); + o.add("extra", jar); + } + } + } + + String msg = text.getAsString(); + boolean isLast = false; + boolean done = false; + boolean fnd; + String[] splits; + for (String repls : replacements) { + if (done) { + break; + } + isLast = msg.endsWith(repls); + if (isLast) { + done = true; + msg = msg.concat("."); + } + } + splits = msg.split(regex); + fnd = splits.length != 1; + if (fnd) + for (int j = 0; j < splits.length; ++j) { + boolean endDot = (j == splits.length - 1) && isLast; + if (!splits[j].isEmpty() && !endDot) { + String st = o.toString(); + JsonObject fix = parser.parse(st).getAsJsonObject(); + fix.addProperty("text", splits[j]); + rep.add(fix); + } + if (j != splits.length - 1) { + rep.addAll(use); + } + } + if (!fnd) { + rep.add(o); + } + }else{ + if(array.get(i).isJsonNull()){ + continue; + }else{ + if(array.get(i).isJsonArray()){ + JsonArray jar = parseArray(array.get(i).getAsJsonArray()); + rep.set(i, jar); + }else{ + + + String msg = array.get(i).getAsString(); + boolean isLast = false; + boolean done = false; + boolean fnd; + String[] splits; + for (String repls : replacements) { + if (done) { + break; + } + isLast = msg.endsWith(repls); + if (isLast) { + done = true; + msg = msg.concat("."); + } + } + splits = msg.split(regex); + fnd = splits.length != 1; + if (fnd) + for (int j = 0; j < splits.length; ++j) { + boolean endDot = (j == splits.length - 1) && isLast; + if (!splits[j].isEmpty() && !endDot) { + JsonElement fix = new JsonPrimitive(splits[j]); + rep.add(fix); + } + if (j != splits.length - 1) { + rep.addAll(use); + } + } + if (!fnd) { + rep.add(array.get(i)); + } + + + } + } + } + + } + obj.add("extra", rep); + return obj.toString(); + + } + + + private static JsonArray parseArray(JsonArray arr) { + JsonArray replacer = new JsonArray(); + for (int i = 0; i < arr.size(); ++i) { + if (arr.get(i).isJsonObject()){ + JsonObject o = arr.get(i).getAsJsonObject(); + boolean inside = false; + for (String replacement : replaces) + if (o.toString().contains(replacement)) { + if (inside) { + break; + } + inside = true; + } + if (!inside) { //the placeholder we're looking for is not inside this element, so we continue searching + continue; + } + JsonElement text = o.get("text"); + if (text == null) { + continue; + } + if (text.getAsString().isEmpty()) { + JsonElement el = o.get("extra"); + if (el == null) { + continue; + } + JsonArray jar = el.getAsJsonArray(); + jar = parseArray(jar); + o.add("extra", jar); + } + + String msg = text.getAsString(); + boolean isLast = false; + boolean done = false; + boolean fnd; + String[] splits; + for (String repls : replaces) { + if (done) { + break; + } + isLast = msg.endsWith(repls); + if (isLast) { + done = true; + msg = msg.concat("."); + } + } + splits = msg.split(rgx); + fnd = splits.length != 1; + if (fnd) + for (int j = 0; j < splits.length; ++j) { + boolean endDot = (j == splits.length - 1) && isLast; + if (!splits[j].isEmpty() && !endDot) { + String st = o.toString(); + JsonObject fix = parser.parse(st).getAsJsonObject(); + fix.addProperty("text", splits[j]); + replacer.add(fix); + } + if (j != splits.length - 1) { + replacer.addAll(toUse); + } + } + if (!fnd) { + replacer.add(o); + } + }else{ + if(arr.get(i).isJsonNull()){ + continue; + }else{ + if(arr.get(i).isJsonArray()){ + JsonArray jar = parseArray(arr.get(i).getAsJsonArray()); + replacer.set(i, jar); + }else{ + String msg = arr.get(i).getAsString(); + boolean isLast = false; + boolean done = false; + boolean fnd; + String[] splits; + for (String repls : replaces) { + if (done) { + break; + } + isLast = msg.endsWith(repls); + if (isLast) { + done = true; + msg = msg.concat("."); + } + } + splits = msg.split(rgx); + fnd = splits.length != 1; + if (fnd) + for (int j = 0; j < splits.length; ++j) { + boolean endDot = (j == splits.length - 1) && isLast; + if (!splits[j].isEmpty() && !endDot) { + JsonElement fix = new JsonPrimitive(splits[j]); + replacer.add(fix); + } + if (j != splits.length - 1) { + replacer.addAll(toUse); + } + } + if (!fnd) { + replacer.add(arr.get(i)); + } + } + } + } + + } + return replacer; + } + + + private static String escapeBackslash(String json){ + json = json.replace("\\", "\\\\"); + return json; + } + + +} diff --git a/src/main/java/me/dadus33/chatitem/json/Translator.java b/src/main/java/me/dadus33/chatitem/json/Translator.java new file mode 100644 index 0000000..47e33d9 --- /dev/null +++ b/src/main/java/me/dadus33/chatitem/json/Translator.java @@ -0,0 +1,91 @@ +package me.dadus33.chatitem.json; + + +import org.bukkit.ChatColor; + +/* +Many thanks to @DarkSeraphim for this! +I only modified his work to make it compatible with what I was building. +*/ +public class Translator { + private static final StringBuilder BUILDER = new StringBuilder(""); + private static final StringBuilder STYLE = new StringBuilder(); + + static String toJSON(String message) { + if (message == null || message.isEmpty()) + return null; + String[] parts = message.split(Character.toString(ChatColor.COLOR_CHAR)); + boolean first = true; + String colour = null; + String format = null; + BUILDER.setLength(0); + BUILDER.append("["); + boolean ignoreFirst = !parts[0].isEmpty() && ChatColor.getByChar(parts[0].charAt(0)) != null; + for (String part : parts) { + if (part.isEmpty()) { + continue; + } + + String newStyle = null; + if (!ignoreFirst) { + newStyle = getStyle(part.charAt(0)); + } else { + ignoreFirst = false; + } + + if (newStyle != null) { + part = part.substring(1); + if (newStyle.startsWith("\"c")) + colour = newStyle; + else + format = newStyle; + } + if (!part.isEmpty()) { + if (first) + first = false; + else { + BUILDER.append(", "); + } + BUILDER.append("{"); + if (colour != null) { + BUILDER.append(colour); + colour = null; + } + if (format != null) { + BUILDER.append(format); + format = null; + } + BUILDER.append(String.format("\"text\":\"%s\"", part)); + BUILDER.append("}"); + } + } + BUILDER.append("]"); + return BUILDER.toString(); + } + + private static String getStyle(char colour) { + if (STYLE.length() > 0) + STYLE.delete(0, STYLE.length()); + switch (colour) { + case 'k': + return "\"obfuscated\": true,"; + case 'l': + return "\"bold\": true,"; + case 'm': + return "\"strikethrough\": true,"; + case 'n': + return "\"underlined\": true,"; + case 'o': + return "\"italic\": true,"; + case 'r': + return "\"reset\": true,"; + default: + break; + } + ChatColor cc = ChatColor.getByChar(colour); + if (cc == null) + return null; + return STYLE.append("\"color\":\"").append(cc.name().toLowerCase()).append("\", ").toString(); + } + +} diff --git a/src/main/java/me/dadus33/chatitem/listeners/ChatEventListener.java b/src/main/java/me/dadus33/chatitem/listeners/ChatEventListener.java new file mode 100644 index 0000000..6e23571 --- /dev/null +++ b/src/main/java/me/dadus33/chatitem/listeners/ChatEventListener.java @@ -0,0 +1,151 @@ +package me.dadus33.chatitem.listeners; + +import me.dadus33.chatitem.utils.Storage; +import org.bukkit.Bukkit; +import org.bukkit.Material; +import org.bukkit.command.Command; +import org.bukkit.event.EventHandler; +import org.bukkit.event.EventPriority; +import org.bukkit.event.Listener; +import org.bukkit.event.player.AsyncPlayerChatEvent; +import org.bukkit.event.player.PlayerCommandPreprocessEvent; + + +public class ChatEventListener implements Listener { + + private Storage c; + private final static char SEPARATOR = ((char)0x0007); + + public ChatEventListener(Storage storage) { + c = storage; + } + + + private int countOccurrences(String findStr, String str){ + int lastIndex = 0; + int count = 0; + while(lastIndex != -1){ + + lastIndex = str.indexOf(findStr,lastIndex); + + if(lastIndex != -1){ + count ++; + lastIndex += findStr.length(); + } + } + return count; + } + + @SuppressWarnings("deprecation") + @EventHandler(ignoreCancelled = true, priority = EventPriority.LOWEST) + public void onChat(AsyncPlayerChatEvent e) { + boolean found = false; + + for (String rep : c.PLACEHOLDERS) + if (e.getMessage().contains(rep)) { + found = true; + break; + } + if (!found) { + return; + } + if (!e.getPlayer().hasPermission("chatitem.use")) { + e.setCancelled(true); + return; + } + if (e.getPlayer().getItemInHand().getType().equals(Material.AIR)) { + if (c.DENY_IF_NO_ITEM) { + e.setCancelled(true); + if (!c.DENY_MESSAGE.isEmpty()) + e.getPlayer().sendMessage(c.DENY_MESSAGE); + return; + } + return; + } + String s = e.getMessage(); + for(String placeholder : c.PLACEHOLDERS){ + s = s.replace(placeholder, c.PLACEHOLDERS.get(0)); + } + int occurrences = countOccurrences(c.PLACEHOLDERS.get(0), s); + + if(occurrences>c.LIMIT){ + e.setCancelled(true); + if(c.LIMIT_MESSAGE.isEmpty()){ + return; + } + e.getPlayer().sendMessage(c.LIMIT_MESSAGE); + return; + } + + String oldmsg = e.getMessage(); + StringBuilder sb = new StringBuilder(oldmsg); + sb.append(SEPARATOR).append(e.getPlayer().getName()); + e.setMessage(sb.toString()); + Bukkit.getConsoleSender().sendMessage(String.format(e.getFormat(), e.getPlayer().getDisplayName(), oldmsg)); + } + + + @SuppressWarnings("deprecation") + @EventHandler(priority = EventPriority.NORMAL) + public void onCommand(PlayerCommandPreprocessEvent e){ + Command cmd = Bukkit.getPluginCommand(e.getMessage().split(" ")[0].substring(1)); + if(cmd==null){ //not a plugin command + return; + } + + if(!c.ALLOWED_COMMANDS.contains(cmd)){ + return; + } + + boolean found = false; + + for (String rep : c.PLACEHOLDERS) { + if (e.getMessage().contains(rep)) { + found = true; + break; + } + } + + if (!found) { + return; + } + + if (!e.getPlayer().hasPermission("chatitem.use")) { + e.setCancelled(true); + return; + } + + if (e.getPlayer().getItemInHand().getType().equals(Material.AIR)) { + if (c.DENY_IF_NO_ITEM) { + e.setCancelled(true); + if (!c.DENY_MESSAGE.isEmpty()) + e.getPlayer().sendMessage(c.DENY_MESSAGE); + } + return; + } + + String s = e.getMessage(); + for(String placeholder : c.PLACEHOLDERS){ + s = s.replace(placeholder, c.PLACEHOLDERS.get(0)); + } + int occurrences = countOccurrences(c.PLACEHOLDERS.get(0), s); + + if(occurrences>c.LIMIT){ + e.setCancelled(true); + if(c.LIMIT_MESSAGE.isEmpty()){ + return; + } + e.getPlayer().sendMessage(c.LIMIT_MESSAGE); + return; + } + + StringBuilder sb = new StringBuilder(e.getMessage()); + sb.append(SEPARATOR).append(e.getPlayer().getName()); + e.setMessage(sb.toString()); + } + + + public void setStorage(Storage st) { + c = st; + } +} diff --git a/src/main/java/me/dadus33/chatitem/listeners/ChatPacketListener.java b/src/main/java/me/dadus33/chatitem/listeners/ChatPacketListener.java new file mode 100644 index 0000000..b49a380 --- /dev/null +++ b/src/main/java/me/dadus33/chatitem/listeners/ChatPacketListener.java @@ -0,0 +1,188 @@ +package me.dadus33.chatitem.listeners; + +import com.comphenix.protocol.PacketType; +import com.comphenix.protocol.events.ListenerPriority; +import com.comphenix.protocol.events.PacketAdapter; +import com.comphenix.protocol.events.PacketContainer; +import com.comphenix.protocol.events.PacketEvent; +import com.comphenix.protocol.wrappers.WrappedChatComponent; +import me.dadus33.chatitem.ChatItem; +import me.dadus33.chatitem.utils.Storage; +import org.bukkit.Bukkit; +import org.bukkit.ChatColor; +import org.bukkit.Material; +import org.bukkit.entity.Player; +import org.bukkit.inventory.ItemStack; +import org.bukkit.plugin.Plugin; + +import java.lang.reflect.InvocationTargetException; +import java.util.HashMap; + + +public class ChatPacketListener extends PacketAdapter { + + private final static String NAME = "{name}"; + private final static String AMOUNT = "{amount}"; + private final static String TIMES = "{times}"; + private ChatItem instance; + private Storage c; + + public ChatPacketListener(Plugin plugin, ListenerPriority listenerPriority, Storage s, PacketType... types) { + super(plugin, listenerPriority, types); + this.instance = (ChatItem) plugin; + c = s; + } + + private static String materialToName(Material m) { + if (m.equals(Material.TNT)) { + return "TNT"; + } + String orig = m.toString().toLowerCase(); + String[] splits = orig.split("_"); + StringBuilder sb = new StringBuilder(orig.length()); + int pos = 0; + for (String split : splits) { + sb.append(split); + int loc = sb.lastIndexOf(split); + char charLoc = sb.charAt(loc); + if (!(split.equalsIgnoreCase("of") || split.equalsIgnoreCase("and") || + split.equalsIgnoreCase("with") || split.equalsIgnoreCase("on"))) + sb.setCharAt(loc, Character.toUpperCase(charLoc)); + if (pos != splits.length - 1) + sb.append(' '); + ++pos; + } + + return sb.toString(); + + + } + + @SuppressWarnings("deprecation") + @Override + public void onPacketSending(PacketEvent e) { + if(ChatItem.post17) //actionbar messages are only available after 1.7 + if (e.getPacket().getBytes().readSafely(0) == (byte) 2) { + return; //It means it's an actionbar message, and we ain't intercepting those + } + + PacketContainer packet = e.getPacket(); + + if(packet.getChatComponents().readSafely(0)==null){ // null check for some cases of messages from other plugins + return; + } + String json = packet.getChatComponents().readSafely(0).getJson(); + + boolean found = false; + for (String rep : c.PLACEHOLDERS) + if (json.contains(rep)) { + found = true; + break; + } + if (!found) { + return; //then it's just a normal message without placeholders, so we leave it alone + } + if(json.lastIndexOf("\\u0007")==-1){ //if the message doesn't contain the BEL separator, then it's certainly NOT a message we want to parse + return; + } + + //here we find the last player name in the string + int topIndex = -1; + String name = null; + for(Player p : Bukkit.getOnlinePlayers()){ + String pname = p.getName(); + if(!json.contains(pname)){ + continue; + } + int index = json.lastIndexOf(pname)+pname.length(); + if(index>topIndex){ + topIndex = index; + name = pname; + } + } + if(name==null){ //something went really bad, so we run away and hide + return; + } + //then we make sure the name is after the BEL separator. + if(json.lastIndexOf(name)!=json.lastIndexOf("\\u0007")+6){ + return; //then it means somehow the message just contained a BEL character not inserted by our plugin + } + + Player p = Bukkit.getPlayer(name); + StringBuilder buff = new StringBuilder(json); + buff.replace(topIndex-(name.length()+6), topIndex, ""); //we remove both the name and the separator from the json string + json = buff.toString(); + + + //Item Styling + //STYLE BEGIN + + ItemStack inHand = p.getItemInHand(); + String replacer = c.NAME_FORMAT; + String amount = c.AMOUNT_FORMAT; + boolean dname = false; + if (!c.COLOR_IF_ALREADY_COLORED && inHand.hasItemMeta()) { + if (inHand.getItemMeta().hasDisplayName()) { + replacer = ChatColor.stripColor(replacer); + dname = true; + } + } else { + if (inHand.hasItemMeta()) { + if (inHand.getItemMeta().hasDisplayName()) { + dname = true; + } + } + } + if (inHand.getAmount() == 1) { + if (c.FORCE_ADD_AMOUNT) { + amount = amount.replace(TIMES, "1"); + replacer = replacer.replace(AMOUNT, amount); + } else { + replacer = replacer.replace(AMOUNT, ""); + } + } else { + amount = amount.replace(TIMES, String.valueOf(inHand.getAmount())); + replacer = replacer.replace(AMOUNT, amount); + } + if (dname) { + String trp = inHand.getItemMeta().getDisplayName(); + replacer = replacer.replace(NAME, trp); + } else { + HashMap translationSection = c.TRANSLATIONS.get(inHand.getType().name()); + if(translationSection==null){ + String trp = materialToName(inHand.getType()); + replacer = replacer.replace(NAME, trp); + }else { + String translated = translationSection.get(inHand.getDurability()); + if (translated != null) { + replacer = replacer.replace(NAME, translated); + } else { + replacer = replacer.replace(NAME, materialToName(inHand.getType())); + } + } + } + //STYLE END + + + String[] reps = new String[c.PLACEHOLDERS.size()]; + c.PLACEHOLDERS.toArray(reps); + String message = null; + try { + if(!p.getItemInHand().getType().equals(Material.AIR)) + message = ChatItem.getManipulator().parse(json, reps, p.getItemInHand(), replacer); + } catch (InvocationTargetException | IllegalAccessException | InstantiationException e1) { + e1.printStackTrace(); + } + if(message!=null) + packet.getChatComponents().writeSafely(0, WrappedChatComponent.fromJson(message)); + else + e.setCancelled(true); + + } + + public void setStorage(Storage st) { + c = st; + } + + +} diff --git a/src/main/java/me/dadus33/chatitem/utils/General.java b/src/main/java/me/dadus33/chatitem/utils/General.java new file mode 100644 index 0000000..3e4ae2c --- /dev/null +++ b/src/main/java/me/dadus33/chatitem/utils/General.java @@ -0,0 +1,25 @@ +package me.dadus33.chatitem.utils; + +import me.dadus33.chatitem.ChatItem; +import org.bukkit.Bukkit; +import org.bukkit.ChatColor; + +import java.util.logging.Level; + +public class General { + + private static Storage c; + + public static void checkConfigVersion() { + int latestVersion = ChatItem.CFG_VER; + if (latestVersion != c.CONFIG_VERSION) { + Bukkit.getLogger().log(Level.WARNING, ChatColor.RED + "ChatItem detected an older or invalid configuration file. Replacing it with the default config..."); + c.performOverwrite(); + Bukkit.getLogger().log(Level.WARNING, ChatColor.RED + "Replacement complete!"); + } + } + + public static void init(Storage st) { + c = st; + } +} diff --git a/src/main/java/me/dadus33/chatitem/utils/Reflect.java b/src/main/java/me/dadus33/chatitem/utils/Reflect.java new file mode 100644 index 0000000..f9ae7a9 --- /dev/null +++ b/src/main/java/me/dadus33/chatitem/utils/Reflect.java @@ -0,0 +1,63 @@ +package me.dadus33.chatitem.utils; + +import org.bukkit.Bukkit; + +import java.lang.reflect.Method; + +public class Reflect { + + + private static String versionString; + + + private static String getVersion() { + if (versionString == null) { + String name = Bukkit.getServer().getClass().getPackage().getName(); + versionString = name.substring(name.lastIndexOf('.') + 1) + "."; + } + + return versionString; + } + + public static Class getNMSClass(String nmsClassName) { + + String clazzName = "net.minecraft.server." + getVersion() + nmsClassName; + Class clazz; + + try { + clazz = Class.forName(clazzName); + } catch (Throwable t) { + t.printStackTrace(); + return null; + } + + return clazz; + } + + + public static Class getOBCClass(String obcClassName) { + + String clazzName = "org.bukkit.craftbukkit." + getVersion() + obcClassName; + Class clazz; + + try { + clazz = Class.forName(clazzName); + } catch (Throwable t) { + t.printStackTrace(); + return null; + } + + return clazz; + } + + + public static Method getMethod(Class clazz, String methodName, Class... params) { + try { + return clazz.getMethod(methodName, params); + } catch (Exception e) { + e.printStackTrace(); + return null; + } + } + +} \ No newline at end of file diff --git a/src/main/java/me/dadus33/chatitem/utils/Storage.java b/src/main/java/me/dadus33/chatitem/utils/Storage.java new file mode 100644 index 0000000..b0866f9 --- /dev/null +++ b/src/main/java/me/dadus33/chatitem/utils/Storage.java @@ -0,0 +1,85 @@ +package me.dadus33.chatitem.utils; + +import com.google.common.collect.ImmutableList; +import me.dadus33.chatitem.ChatItem; +import org.bukkit.Bukkit; +import org.bukkit.ChatColor; +import org.bukkit.command.Command; +import org.bukkit.configuration.file.FileConfiguration; + +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Set; +import java.util.logging.Level; + + +public class Storage { + + public final HashMap> TRANSLATIONS = new HashMap<>(); + public final List PLACEHOLDERS; + public final String NAME_FORMAT; + public final String AMOUNT_FORMAT; + public final Boolean COLOR_IF_ALREADY_COLORED; + public final Boolean FORCE_ADD_AMOUNT; + public final Boolean DENY_IF_NO_ITEM; + public final String DENY_MESSAGE; + public final String LIMIT_MESSAGE; + public final String RELOAD_MESSAGE; + final Integer CONFIG_VERSION; + public final Integer LIMIT; + public final List ALLOWED_COMMANDS = new ArrayList<>(); + + public Storage(FileConfiguration conf) { + Set keys = conf.getConfigurationSection("Translations").getKeys(false); + for (String key : keys) { + HashMap entry = new HashMap<>(); + Set subKeys = conf.getConfigurationSection("Translations.".concat(key)).getKeys(false); + for (String subKey : subKeys) { + entry.put(Short.parseShort(subKey), color(conf.getString("Translations.".concat(key).concat(".") + .concat(subKey)))); + } + + TRANSLATIONS.put(key, entry); + } + CONFIG_VERSION = conf.getInt("config-version"); + LIMIT = conf.getInt("limit"); + List added = conf.getStringList("placeholders"); + PLACEHOLDERS = ImmutableList.copyOf(added); + NAME_FORMAT = color(conf.getString("name-format")); + AMOUNT_FORMAT = color(conf.getString("amount-format")); + COLOR_IF_ALREADY_COLORED = conf.getBoolean("color-if-already-colored"); + FORCE_ADD_AMOUNT = conf.getBoolean("force-add-amount"); + DENY_IF_NO_ITEM = conf.getBoolean("deny-if-no-item"); + DENY_MESSAGE = color(conf.getString("deny-message")); + LIMIT_MESSAGE = color(conf.getString("limit-message")); + RELOAD_MESSAGE = color(conf.getString("reload-success")); + final List cmds = conf.getStringList("commands"); + Bukkit.getScheduler().runTaskLaterAsynchronously(ChatItem.getInstance(), new Runnable() { + @Override + public void run() { + for(String s : cmds){ + Command c = Bukkit.getPluginCommand(s); + if(c!=null) { + ALLOWED_COMMANDS.add(Bukkit.getPluginCommand(s)); + } + else + ChatItem.getInstance().getLogger().log(Level.WARNING, ChatColor.RED.toString().concat("Unknown command ") + .concat(s).concat(" found in config! Ignoring occurrence...")); + } + } + }, 100L); + + } + + + private static String color(String s) { + return ChatColor.translateAlternateColorCodes('&', s); + } + + + void performOverwrite() { + ChatItem.getInstance().saveResource("config.yml", true); + } + +} diff --git a/src/main/resources/config.yml b/src/main/resources/config.yml new file mode 100644 index 0000000..986e815 --- /dev/null +++ b/src/main/resources/config.yml @@ -0,0 +1,83 @@ +#Config for ChatItem +#For info visit +#https://www.spigotmc.org/resources/chatitem.19064/ + +#Version info, DON'T TOUCH +config-version: 6 + + +#The placeholders you want to use for the item. You can add as many as you want. +placeholders: + - "[i]" + - "{item}" + +# How will the item be displayed in chat? {name} represents the display name of +# the item, or material name (ex. DIAMOND_SWORD) if it doesn't have a customized +# display name, and {amount} will be replaced by the amount-format configured bellow. +# You can use color codes. +name-format: "&f<&b&l&o{name} {amount}&f>&r" + +# The amount format that will replace the {amount} placeholder in the 'name-format' +# field above. The {times} placeholder represents the number of times the item is +# presented in the itemstack, in other words, the actual item amount in the stack +# the player holds. You can use color codes too. +amount-format: "x{times}" + +# Should we apply the color and formatting defined in the name-format field even if +# the item is already colored/formated (ex. From anvils or other plugins that change +# the display name of an item). I recommend leaving this to true as not applying color +# codes or formatting at all can lead to an unexpected output compared to what you +# actually want, but feel free to experiment with it ;) +color-if-already-colored: true + +# Should we add the item amount even if there's only one item in the stack? +force-add-amount: true + +# Should we cancel the user message if the item in his (main) hand is air or null? (No item in hand, that is) +deny-if-no-item: true + +# If so, what message should the user get upon attempting to send such a message? Set to "" to disable. +deny-message: "&c&lYou have no item in hand!" + +# The message you will get after reloading the plugin using /cireload. +reload-success: "&b&lSuccessful reload!" + +# Here you can choose which commands will the plugin attempt to parse. Console commands will all be ignored, +# however player commands will be taken into consideration. To add a command, simply add an element to the list +# bellow containing an alias (or name) for that command. +# Care should be taken with vanilla commands as those are not supported (yet)! +commands: + - "msg" + +# Here you can set the limit on how many placeholders a user is allowed to use inside a message. +# Allowing too many placeholders can result in client crashes. +limit: 5 + +# The message a player will get when attempting to send a message with more placeholders then the allowed limit. +limit-message: "&c&lYou can only add 5 item placeholders per message!" + + + +# Translations +Translations: + STONE: + 1: "Granite" +# The above field is a little more complicated, but I'll explain you: +# You may have noticed that (until now) if using the placeholder +# with an item such as Granite in hand, (unless it's display name +# is changed) the item will display in chat as (for granite) Stone. +# That happens because the plugin is set to use the material +# name of the item if no custom displayname is found on it. +# The material name for both stone and granite is STONE, the +# only difference being the data value, stone being STONE:0 +# and granite being STONE:1. In order to make things more user +# friendly, I implemented this translation feature. Here's how it works: +# If you want to display STONE:1 as GRANITE in chat, you should +# add the following line under translations: +# STONE: +# 1: "Granite" +# STONE represents the material name of the item, while it's sub-section +# '1' represents the data value of the item. The thing that comes next is +# what should actually be displayed in chat. +# You can find a list of item materials and data values +# here: http://www.minecraftinfo.com/idlist.html \ No newline at end of file diff --git a/src/main/resources/plugin.yml b/src/main/resources/plugin.yml new file mode 100644 index 0000000..b04f941 --- /dev/null +++ b/src/main/resources/plugin.yml @@ -0,0 +1,17 @@ +name: ChatItem +main: me.dadus33.chatitem.ChatItem +version: ${project.version} +depend: [ProtocolLib] +author: dadus33 +commands: + cireload: + description: Reload the ChatItem config. + aliases: [chatitemreload, citemreload, cir] + permission: chatitem.reload +permissions: + chatitem.reload: + description: Allows reloading the config + default: op + chatitem.use: + description: Allows your messages to be parsed by the plugin + default: true \ No newline at end of file