Sweetgum/sweetgum-server
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Switch to Maven file structure

Browse Source
This commit is contained in:
P0nk
2021-03-30 21:07:35 +02:00
parent 4acc5675d6
commit 813643036b
817 changed files with 16 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

335
src/main/java/net/server/channel/handlers/BBSOperationHandler.java Normal file
View File

@@ -0,0 +1,335 @@
/*
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 client.MapleCharacter;
import client.MapleClient;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import net.AbstractMaplePacketHandler;
import tools.DatabaseConnection;
import tools.MaplePacketCreator;
import tools.data.input.SeekableLittleEndianAccessor;
public final class BBSOperationHandler extends AbstractMaplePacketHandler {
private String correctLength(String in, int maxSize) {
return in.length() > maxSize ? in.substring(0, maxSize) : in;
}
@Override
public final void handlePacket(SeekableLittleEndianAccessor slea, MapleClient c) {
if (c.getPlayer().getGuildId() < 1) {
return;
}
byte mode = slea.readByte();
int localthreadid = 0;
switch (mode) {
case 0:
boolean bEdit = slea.readByte() == 1;
if (bEdit) {
localthreadid = slea.readInt();
}
boolean bNotice = slea.readByte() == 1;
String title = correctLength(slea.readMapleAsciiString(), 25);
String text = correctLength(slea.readMapleAsciiString(), 600);
int icon = slea.readInt();
if (icon >= 0x64 && icon <= 0x6a) {
if (!c.getPlayer().haveItemWithId(5290000 + icon - 0x64, false)) {
return;
}
} else if (icon < 0 || icon > 3) {
return;
}
if (!bEdit) {
newBBSThread(c, title, text, icon, bNotice);
} else {
editBBSThread(c, title, text, icon, localthreadid);
}
break;
case 1:
localthreadid = slea.readInt();
deleteBBSThread(c, localthreadid);
break;
case 2:
int start = slea.readInt();
listBBSThreads(c, start * 10);
break;
case 3: // list thread + reply, following by id (int)
localthreadid = slea.readInt();
displayThread(c, localthreadid);
break;
case 4: // reply
localthreadid = slea.readInt();
text = correctLength(slea.readMapleAsciiString(), 25);
newBBSReply(c, localthreadid, text);
break;
case 5: // delete reply
slea.readInt(); // we don't use this
int replyid = slea.readInt();
deleteBBSReply(c, replyid);
break;
default:
//System.out.println("Unhandled BBS mode: " + slea.toString());
}
}
private static void listBBSThreads(MapleClient c, int start) {
try {
Connection con = DatabaseConnection.getConnection();
try (PreparedStatement ps = con.prepareStatement("SELECT * FROM bbs_threads WHERE guildid = ? ORDER BY localthreadid DESC")) {
ps.setInt(1, c.getPlayer().getGuildId());
try (ResultSet rs = ps.executeQuery()) {
c.announce(MaplePacketCreator.BBSThreadList(rs, start));
}
}
con.close();
} catch (SQLException se) {
se.printStackTrace();
}
}
private static void newBBSReply(MapleClient c, int localthreadid, String text) {
if (c.getPlayer().getGuildId() <= 0) {
return;
}
Connection con = null;
try {
con = DatabaseConnection.getConnection();
PreparedStatement ps = con.prepareStatement("SELECT threadid FROM bbs_threads WHERE guildid = ? AND localthreadid = ?");
ps.setInt(1, c.getPlayer().getGuildId());
ps.setInt(2, localthreadid);
ResultSet threadRS = ps.executeQuery();
if (!threadRS.next()) {
threadRS.close();
ps.close();
return;
}
int threadid = threadRS.getInt("threadid");
threadRS.close();
ps.close();
ps = con.prepareStatement("INSERT INTO bbs_replies " + "(`threadid`, `postercid`, `timestamp`, `content`) VALUES " + "(?, ?, ?, ?)");
ps.setInt(1, threadid);
ps.setInt(2, c.getPlayer().getId());
ps.setLong(3, currentServerTime());
ps.setString(4, text);
ps.execute();
ps.close();
ps = con.prepareStatement("UPDATE bbs_threads SET replycount = replycount + 1 WHERE threadid = ?");
ps.setInt(1, threadid);
ps.execute();
ps.close();
con.close();
displayThread(c, localthreadid);
} catch (SQLException se) {
se.printStackTrace();
}
}
private static void editBBSThread(MapleClient client, String title, String text, int icon, int localthreadid) {
MapleCharacter chr = client.getPlayer();
if (chr.getGuildId() < 1) {
return;
}
try {
Connection con = DatabaseConnection.getConnection();
try (PreparedStatement ps = con.prepareStatement("UPDATE bbs_threads SET `name` = ?, `timestamp` = ?, " + "`icon` = ?, " + "`startpost` = ? WHERE guildid = ? AND localthreadid = ? AND (postercid = ? OR ?)")) {
ps.setString(1, title);
ps.setLong(2, currentServerTime());
ps.setInt(3, icon);
ps.setString(4, text);
ps.setInt(5, chr.getGuildId());
ps.setInt(6, localthreadid);
ps.setInt(7, chr.getId());
ps.setBoolean(8, chr.getGuildRank() < 3);
ps.execute();
}
con.close();
displayThread(client, localthreadid);
} catch (SQLException se) {
se.printStackTrace();
}
}
private static void newBBSThread(MapleClient client, String title, String text, int icon, boolean bNotice) {
MapleCharacter chr = client.getPlayer();
if (chr.getGuildId() <= 0) {
return;
}
int nextId = 0;
try {
Connection con = DatabaseConnection.getConnection();
PreparedStatement ps;
if (!bNotice) {
ps = con.prepareStatement("SELECT MAX(localthreadid) AS lastLocalId FROM bbs_threads WHERE guildid = ?");
ps.setInt(1, chr.getGuildId());
try (ResultSet rs = ps.executeQuery()) {
rs.next();
nextId = rs.getInt("lastLocalId") + 1;
}
ps.close();
}
ps = con.prepareStatement("INSERT INTO bbs_threads " + "(`postercid`, `name`, `timestamp`, `icon`, `startpost`, " + "`guildid`, `localthreadid`) " + "VALUES(?, ?, ?, ?, ?, ?, ?)");
ps.setInt(1, chr.getId());
ps.setString(2, title);
ps.setLong(3, currentServerTime());
ps.setInt(4, icon);
ps.setString(5, text);
ps.setInt(6, chr.getGuildId());
ps.setInt(7, nextId);
ps.execute();
ps.close();
con.close();
displayThread(client, nextId);
} catch (SQLException se) {
se.printStackTrace();
}
}
public static void deleteBBSThread(MapleClient client, int localthreadid) {
MapleCharacter mc = client.getPlayer();
if (mc.getGuildId() <= 0) {
return;
}
Connection con = null;
try {
con = DatabaseConnection.getConnection();
PreparedStatement ps = con.prepareStatement("SELECT threadid, postercid FROM bbs_threads WHERE guildid = ? AND localthreadid = ?");
ps.setInt(1, mc.getGuildId());
ps.setInt(2, localthreadid);
ResultSet threadRS = ps.executeQuery();
if (!threadRS.next()) {
threadRS.close();
ps.close();
return;
}
if (mc.getId() != threadRS.getInt("postercid") && mc.getGuildRank() > 2) {
threadRS.close();
ps.close();
return;
}
int threadid = threadRS.getInt("threadid");
ps.close();
ps = con.prepareStatement("DELETE FROM bbs_replies WHERE threadid = ?");
ps.setInt(1, threadid);
ps.execute();
ps.close();
ps = con.prepareStatement("DELETE FROM bbs_threads WHERE threadid = ?");
ps.setInt(1, threadid);
ps.execute();
threadRS.close();
ps.close();
con.close();
} catch (SQLException se) {
se.printStackTrace();
}
}
public static void deleteBBSReply(MapleClient client, int replyid) {
MapleCharacter mc = client.getPlayer();
if (mc.getGuildId() <= 0) {
return;
}
int threadid;
Connection con = null;
try {
con = DatabaseConnection.getConnection();
PreparedStatement ps = con.prepareStatement("SELECT postercid, threadid FROM bbs_replies WHERE replyid = ?");
ps.setInt(1, replyid);
ResultSet rs = ps.executeQuery();
if (!rs.next()) {
rs.close();
ps.close();
return;
}
if (mc.getId() != rs.getInt("postercid") && mc.getGuildRank() > 2) {
rs.close();
ps.close();
return;
}
threadid = rs.getInt("threadid");
rs.close();
ps.close();
ps = con.prepareStatement("DELETE FROM bbs_replies WHERE replyid = ?");
ps.setInt(1, replyid);
ps.execute();
ps.close();
ps = con.prepareStatement("UPDATE bbs_threads SET replycount = replycount - 1 WHERE threadid = ?");
ps.setInt(1, threadid);
ps.execute();
ps.close();
con.close();
displayThread(client, threadid, false);
} catch (SQLException se) {
se.printStackTrace();
}
}
public static void displayThread(MapleClient client, int threadid) {
displayThread(client, threadid, true);
}
public static void displayThread(MapleClient client, int threadid, boolean bIsThreadIdLocal) {
MapleCharacter mc = client.getPlayer();
if (mc.getGuildId() <= 0) {
return;
}
Connection con;
try {
con = DatabaseConnection.getConnection();
PreparedStatement ps2;
try (PreparedStatement ps = con.prepareStatement("SELECT * FROM bbs_threads WHERE guildid = ? AND " + (bIsThreadIdLocal ? "local" : "") + "threadid = ?")) {
ps.setInt(1, mc.getGuildId());
ps.setInt(2, threadid);
ResultSet threadRS = ps.executeQuery();
if (!threadRS.next()) {
threadRS.close();
ps.close();
return;
}
ResultSet repliesRS = null;
ps2 = null;
if (threadRS.getInt("replycount") >= 0) {
ps2 = con.prepareStatement("SELECT * FROM bbs_replies WHERE threadid = ?");
ps2.setInt(1, !bIsThreadIdLocal ? threadid : threadRS.getInt("threadid"));
repliesRS = ps2.executeQuery();
}
client.announce(MaplePacketCreator.showThread(bIsThreadIdLocal ? threadid : threadRS.getInt("localthreadid"), threadRS, repliesRS));
repliesRS.close();
}
if (ps2 != null) {
ps2.close();
}
con.close();
} catch (SQLException se) {
se.printStackTrace();
} catch (RuntimeException re) {//btw we get this everytime for some reason, but replies work!
re.printStackTrace();
System.out.println("The number of reply rows does not match the replycount in thread.");
}
}
}