@Override
public void handlePacket(SeekableLittleEndianAccessor slea, MapleClient c) {
int load = 0;
for (ChannelServer cservs : ChannelServer.getAllInstances()) {
load += LoginServer.getInstance().getLoad().get(cservs.getChannel());
}
if (LoginServer.getInstance().getUserLimit() <= load) {
c.getSession().write(MaplePacketCreator.getServerStatus(2));
} else if (LoginServer.getInstance().getUserLimit() * 0.9 <= load) {
c.getSession().write(MaplePacketCreator.getServerStatus(1));
} else {
c.getSession().write(MaplePacketCreator.getServerStatus(0));
}
}
public void handlePacket(SeekableLittleEndianAccessor slea, MapleClient c) {
slea.readInt(); // i don't know :)
int meso = slea.readInt();
if (meso < 10 || meso > 50000) {
AutobanManager.getInstance().addPoints(c, 1000, 0, "Dropping " + meso + " mesos");
return;
}
if (meso <= c.getPlayer().getMeso()) {
c.getPlayer().gainMeso(-meso, true, true);
c.getPlayer()
.getMap()
.spawnMesoDrop(
meso, meso, c.getPlayer().getPosition(), c.getPlayer(), c.getPlayer(), false);
}
}
public static void editBBSThread(
MapleClient client, String title, String text, int icon, int localthreadid) {
MapleCharacter c = client.getPlayer();
if (c.getGuildId() <= 0) {
return; // expelled while viewing?
}
try {
Connection con = DatabaseConnection.getConnection();
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, System.currentTimeMillis());
ps.setInt(3, icon);
ps.setString(4, text);
ps.setInt(5, c.getGuildId());
ps.setInt(6, localthreadid);
ps.setInt(7, c.getId());
ps.setBoolean(8, c.getGuildRank() <= 2);
ps.execute();
ps.close();
displayThread(client, localthreadid);
} catch (SQLException se) {
log.error("SQLException: " + se.getLocalizedMessage(), se);
}
}
public static void listBBSThreads(MapleClient c, int start) {
int gid = c.getPlayer().getGuildId();
try {
Connection con = DatabaseConnection.getConnection();
PreparedStatement ps =
con.prepareStatement(
"SELECT * FROM bbs_threads WHERE guildid = ? ORDER BY localthreadid DESC");
ps.setInt(1, gid);
ResultSet rs = ps.executeQuery();
c.getSession().write(MaplePacketCreator.BBSThreadList(rs, start));
rs.close();
ps.close();
} catch (SQLException se) {
log.error("SQLException: " + se.getLocalizedMessage(), se);
}
}
@Override
public void handlePacket(SeekableLittleEndianAccessor slea, MapleClient c) {
int oid = slea.readInt();
Point startPos = StreamUtil.readShortPoint(slea);
List<LifeMovementFragment> res = parseMovement(slea);
MapleCharacter player = c.getPlayer();
Collection<MapleSummon> summons = player.getSummons().values();
MapleSummon summon = null;
for (MapleSummon sum : summons) {
if (sum.getObjectId() == oid) {
summon = sum;
}
}
if (summon != null) {
updatePosition(res, summon, 0);
// player = ((MapleCharacter) c.getPlayer().getMap().getMapObject(30000));
player
.getMap()
.broadcastMessage(
player,
MaplePacketCreator.moveSummon(player.getId(), oid, startPos, res),
summon.getPosition());
}
}
public static void deleteBBSReply(MapleClient client, int replyid) {
MapleCharacter mc = client.getPlayer();
if (mc.getGuildId() <= 0) {
return;
}
int threadid;
Connection con = DatabaseConnection.getConnection();
try {
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; // reply no longer exists, deleted already?
}
if (mc.getId() != rs.getInt("postercid") && mc.getGuildRank() > 2) {
rs.close();
ps.close();
return; // [hax] deleting a reply that he didn't make
}
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();
displayThread(client, threadid, false);
} catch (SQLException se) {
log.error("SQLException: " + se.getLocalizedMessage(), se);
}
}
public static void newBBSThread(
MapleClient client, String title, String text, int icon, boolean bNotice) {
MapleCharacter c = client.getPlayer();
if (c.getGuildId() <= 0) {
return; // expelled while viewing?
}
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, c.getGuildId());
ResultSet rs = ps.executeQuery();
rs.next();
nextId = rs.getInt("lastLocalId") + 1;
rs.close();
ps.close();
}
ps =
con.prepareStatement(
"INSERT INTO bbs_threads "
+ "(`postercid`, `name`, `timestamp`, `icon`, `startpost`, "
+ "`guildid`, `localthreadid`) "
+ "VALUES(?, ?, ?, ?, ?, ?, ?)");
ps.setInt(1, c.getId());
ps.setString(2, title);
ps.setLong(3, System.currentTimeMillis());
ps.setInt(4, icon);
ps.setString(5, text);
ps.setInt(6, c.getGuildId());
ps.setInt(7, nextId);
ps.execute();
ps.close();
displayThread(client, nextId);
} catch (SQLException se) {
log.error("SQLException: " + se.getLocalizedMessage(), se);
}
}
public static void newBBSReply(MapleClient client, int localthreadid, String text) {
MapleCharacter mc = client.getPlayer();
if (mc.getGuildId() <= 0) {
return;
}
Connection con = DatabaseConnection.getConnection();
try {
PreparedStatement ps =
con.prepareStatement(
"SELECT threadid FROM bbs_threads WHERE guildid = ? AND localthreadid = ?");
ps.setInt(1, mc.getGuildId());
ps.setInt(2, localthreadid);
ResultSet threadRS = ps.executeQuery();
if (!threadRS.next()) {
return; // thread no longer exists, deleted?
}
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, mc.getId());
ps.setLong(3, System.currentTimeMillis());
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();
displayThread(client, localthreadid);
} catch (SQLException se) {
log.error("SQLException: " + se.getLocalizedMessage(), se);
}
}
public static void deleteBBSThread(MapleClient client, int localthreadid) {
MapleCharacter mc = client.getPlayer();
if (mc.getGuildId() <= 0) {
return;
}
Connection con = DatabaseConnection.getConnection();
try {
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; // thread no longer exists, deleted?
}
if (mc.getId() != threadRS.getInt("postercid") && mc.getGuildRank() > 2) {
threadRS.close();
ps.close();
return; // [hax] deleting a thread that he didn't make
}
int threadid = threadRS.getInt("threadid");
threadRS.close();
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();
ps.close();
} catch (SQLException se) {
log.error("SQLException: " + se.getLocalizedMessage(), se);
}
}
public void handlePacket(SeekableLittleEndianAccessor slea, MapleClient c) {
byte mode = slea.readByte();
if (mode == 6) { // whisper
String recipient = slea.readMapleAsciiString();
String text = slea.readMapleAsciiString();
if (!CommandProcessor.getInstance().processCommand(c, text)) {
MapleCharacter player =
c.getChannelServer().getPlayerStorage().getCharacterByName(recipient);
if (player != null) {
player
.getClient()
.getSession()
.write(MaplePacketCreator.getWhisper(c.getPlayer().getName(), c.getChannel(), text));
c.getSession().write(MaplePacketCreator.getWhisperReply(recipient, (byte) 1));
} else { // not found
try {
if (ChannelServer.getInstance(c.getChannel())
.getWorldInterface()
.isConnected(recipient)) {
ChannelServer.getInstance(c.getChannel())
.getWorldInterface()
.whisper(c.getPlayer().getName(), recipient, c.getChannel(), text);
c.getSession().write(MaplePacketCreator.getWhisperReply(recipient, (byte) 1));
} else {
c.getSession().write(MaplePacketCreator.getWhisperReply(recipient, (byte) 0));
}
} catch (RemoteException e) {
c.getSession().write(MaplePacketCreator.getWhisperReply(recipient, (byte) 0));
c.getChannelServer().reconnectWorld();
}
}
}
} else if (mode == 5) { // - /find
String recipient = slea.readMapleAsciiString();
MapleCharacter player = c.getChannelServer().getPlayerStorage().getCharacterByName(recipient);
if (player != null && (c.getPlayer().isGM() || !player.isHidden())) {
if (player.inCS()) {
c.getSession().write(MaplePacketCreator.getFindReplyWithCS(player.getName()));
} else {
c.getSession()
.write(
MaplePacketCreator.getFindReplyWithMap(
player.getName(), player.getMap().getId()));
}
} else { // not found
try {
int channel =
ChannelServer.getInstance(c.getChannel()).getWorldInterface().find(recipient);
if (channel > -1) {
c.getSession().write(MaplePacketCreator.getFindReply(recipient, channel));
} else {
c.getSession().write(MaplePacketCreator.getWhisperReply(recipient, (byte) 0));
}
} catch (RemoteException e) {
c.getChannelServer().reconnectWorld();
}
}
}
}
@Override
public void handlePacket(SeekableLittleEndianAccessor slea, MapleClient c) {
if (!MapleGuild.ENABLE_BBS) {
c.getSession()
.write(
MaplePacketCreator.serverNotice(
1, "Your server administrator has currently disabled Guild BBS."));
return;
}
if (c.getPlayer().getGuildId() <= 0) {
return; // expelled while viewing bbs or hax
}
byte mode = slea.readByte();
int localthreadid = 0;
switch (mode) {
case 0:
// start a new post
boolean bEdit = slea.readByte() == 1 ? true : false;
if (bEdit) {
localthreadid = slea.readInt();
}
boolean bNotice = slea.readByte() == 1 ? true : false;
String title = correctLength(slea.readMapleAsciiString(), 25);
String text = correctLength(slea.readMapleAsciiString(), 600);
int icon = slea.readInt();
if (icon >= 0x64 && icon <= 0x6a) {
if (!c.getPlayer().haveItem(5290000 + icon - 0x64, 1, false, true)) {
return; // hax, using an nx icon that s/he doesn't have
}
} else if (!(icon >= 0 && icon <= 2)) {
return; // hax, using an invalid icon
}
if (!bEdit) {
newBBSThread(c, title, text, icon, bNotice);
} else {
editBBSThread(c, title, text, icon, localthreadid);
}
break;
case 1:
// delete a thread
localthreadid = slea.readInt();
deleteBBSThread(c, localthreadid);
break;
case 2:
int start = slea.readInt();
// list threads
listBBSThreads(c, start * 10);
break;
case 3: // list thread + reply, followed 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
localthreadid = slea.readInt(); // we don't use this
int replyid = slea.readInt();
deleteBBSReply(c, replyid);
break;
default:
log.warn("Unhandled BBS mode: " + mode);
}
}
public static void displayThread(MapleClient client, int threadid, boolean bIsThreadIdLocal) {
MapleCharacter mc = client.getPlayer();
if (mc.getGuildId() <= 0) {
return;
}
Connection con = DatabaseConnection.getConnection();
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; // thread no longer exists, deleted?
}
ResultSet repliesRS = null;
PreparedStatement 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();
// the lack of repliesRS.next() is intentional
}
client
.getSession()
.write(
MaplePacketCreator.showThread(
bIsThreadIdLocal ? threadid : threadRS.getInt("localthreadid"),
threadRS,
repliesRS));
if (ps2 != null) {
ps2.close();
}
if (repliesRS != null) {
repliesRS.close();
}
threadRS.close();
ps.close();
} catch (SQLException se) {
log.error("SQLException: " + se.getLocalizedMessage(), se);
} catch (RuntimeException re) {
log.error(
"The number of reply rows does not match the replycount in thread. ThreadId = "
+ re.getMessage(),
re);
try {
PreparedStatement ps = con.prepareStatement("DELETE FROM bbs_threads WHERE threadid = ?");
ps.setInt(1, Integer.parseInt(re.getMessage()));
ps.execute();
ps.close();
ps = con.prepareStatement("DELETE FROM bbs_replies WHERE threadid = ?");
ps.setInt(1, Integer.parseInt(re.getMessage()));
ps.execute();
ps.close();
} catch (Exception e) {
}
}
}