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P0nk
2021-03-30 21:07:35 +02:00
parent 4acc5675d6
commit 813643036b
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src/main/java/net/server/channel/handlers/WhisperHandler.java Normal file
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/*
This file is part of the OdinMS Maple Story Server
Copyright (C) 2008 Patrick Huy <patrick.huy@frz.cc>
Matthias Butz <matze@odinms.de>
Jan Christian Meyer <vimes@odinms.de>
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 version 3 as published by
the Free Software Foundation. You may not use, modify or distribute
this program under any other version of the GNU Affero General Public
License.
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 net.server.channel.handlers;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import config.YamlConfig;
import net.AbstractMaplePacketHandler;
import net.server.world.World;
import tools.DatabaseConnection;
import tools.FilePrinter;
import tools.LogHelper;
import tools.MaplePacketCreator;
import tools.data.input.SeekableLittleEndianAccessor;
import client.MapleCharacter;
import client.MapleClient;
import client.autoban.AutobanFactory;
import java.sql.Connection;
/**
*
* @author Matze
*/
public final class WhisperHandler extends AbstractMaplePacketHandler {
@Override
public final void handlePacket(SeekableLittleEndianAccessor slea, MapleClient c) {
byte mode = slea.readByte();
if (mode == 6) { // whisper
String recipient = slea.readMapleAsciiString();
String text = slea.readMapleAsciiString();
MapleCharacter player = c.getChannelServer().getPlayerStorage().getCharacterByName(recipient);
if (c.getPlayer().getAutobanManager().getLastSpam(7) + 200 > currentServerTime()) {
return;
}
if (text.length() > Byte.MAX_VALUE && !player.isGM()) {
AutobanFactory.PACKET_EDIT.alert(c.getPlayer(), c.getPlayer().getName() + " tried to packet edit with whispers.");
FilePrinter.printError(FilePrinter.EXPLOITS + c.getPlayer().getName() + ".txt", c.getPlayer().getName() + " tried to send text with length of " + text.length());
c.disconnect(true, false);
return;
}
if (player != null) {
player.getClient().announce(MaplePacketCreator.getWhisper(c.getPlayer().getName(), c.getChannel(), text));
if (YamlConfig.config.server.USE_ENABLE_CHAT_LOG) {
LogHelper.logChat(c, "Whisper To " + player.getName(), text);
}
if(player.isHidden() && player.gmLevel() >= c.getPlayer().gmLevel()) {
c.announce(MaplePacketCreator.getWhisperReply(recipient, (byte) 0));
} else {
c.announce(MaplePacketCreator.getWhisperReply(recipient, (byte) 1));
}
} else {// not found
World world = c.getWorldServer();
if (world.isConnected(recipient)) {
world.whisper(c.getPlayer().getName(), recipient, c.getChannel(), text);
if (YamlConfig.config.server.USE_ENABLE_CHAT_LOG) {
LogHelper.logChat(c, "Whisper To " + recipient, text);
}
player = world.getPlayerStorage().getCharacterByName(recipient);
if(player.isHidden() && player.gmLevel() >= c.getPlayer().gmLevel())
c.announce(MaplePacketCreator.getWhisperReply(recipient, (byte) 0));
else
c.announce(MaplePacketCreator.getWhisperReply(recipient, (byte) 1));
} else {
c.announce(MaplePacketCreator.getWhisperReply(recipient, (byte) 0));
}
}
c.getPlayer().getAutobanManager().spam(7);
} else if (mode == 5) { // - /find
String recipient = slea.readMapleAsciiString();
MapleCharacter victim = c.getWorldServer().getPlayerStorage().getCharacterByName(recipient);
if (victim != null && c.getPlayer().gmLevel() >= victim.gmLevel()) {
if (victim.getCashShop().isOpened()) { // in CashShop
c.announce(MaplePacketCreator.getFindReply(victim.getName(), -1, 2));
} else if (victim.isAwayFromWorld()) { // in MTS
c.announce(MaplePacketCreator.getFindReply(victim.getName(), -1, 0));
} else if (victim.getClient().getChannel() != c.getChannel()) { // in another channel, issue detected thanks to MedicOP
c.announce(MaplePacketCreator.getFindReply(victim.getName(), victim.getClient().getChannel() - 1, 3));
} else {
c.announce(MaplePacketCreator.getFindReply(victim.getName(), victim.getMap().getId(), 1));
}
} else if (c.getPlayer().isGM()) { // not found
try {
Connection con = DatabaseConnection.getConnection();
PreparedStatement ps = con.prepareStatement("SELECT gm FROM characters WHERE name = ?");
ps.setString(1, recipient);
ResultSet rs = ps.executeQuery();
if (rs.next()) {
if (rs.getInt("gm") >= c.getPlayer().gmLevel()) {
c.announce(MaplePacketCreator.getWhisperReply(recipient, (byte) 0));
return;
}
}
rs.close();
ps.close();
con.close();
byte channel = (byte) (c.getWorldServer().find(recipient) - 1);
if (channel > -1) {
c.announce(MaplePacketCreator.getFindReply(recipient, channel, 3));
} else {
c.announce(MaplePacketCreator.getWhisperReply(recipient, (byte) 0));
}
} catch (SQLException e) {
e.printStackTrace();
}
} else {
c.announce(MaplePacketCreator.getWhisperReply(recipient, (byte) 0));
}
} else if (mode == 0x44) {
//Buddy find, thanks to Atoot
String recipient = slea.readMapleAsciiString();
MapleCharacter player = c.getWorldServer().getPlayerStorage().getCharacterByName(recipient);
if (player != null && c.getPlayer().gmLevel() >= player.gmLevel()) {
if (player.getCashShop().isOpened()) { // in CashShop
c.announce(MaplePacketCreator.getBuddyFindReply(player.getName(), -1, 2));
} else if (player.isAwayFromWorld()) { // in MTS
c.announce(MaplePacketCreator.getBuddyFindReply(player.getName(), -1, 0));
} else if (player.getClient().getChannel() != c.getChannel()) { // in another channel
c.announce(MaplePacketCreator.getBuddyFindReply(player.getName(), player.getClient().getChannel() - 1, 3));
} else {
c.announce(MaplePacketCreator.getBuddyFindReply(player.getName(), player.getMap().getId(), 1));
}
}
}
}
}