Imported MaNGOS revision 6767 from http://mangos.svn.sourceforge.net/svnroot/mangos/trunk/

src/game/PetitionsHandler.cpp

@@ -0,0 +1,936 @@
+/*
+ * Copyright (C) 2005-2008 MaNGOS <http://getmangos.com/>
+ *
+ * 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 2 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include "Common.h"
+#include "Language.h"
+#include "WorldPacket.h"
+#include "WorldSession.h"
+#include "World.h"
+#include "ObjectMgr.h"
+#include "Log.h"
+#include "Opcodes.h"
+#include "Guild.h"
+#include "ArenaTeam.h"
+#include "MapManager.h"
+#include "GossipDef.h"
+#include "SocialMgr.h"
+
+/*enum PetitionType // dbc data
+{
+    PETITION_TYPE_GUILD      = 1,
+    PETITION_TYPE_ARENA_TEAM = 3
+};*/
+
+// Charters ID in item_template
+#define GUILD_CHARTER               5863
+#define GUILD_CHARTER_COST          1000                    // 10 S
+#define ARENA_TEAM_CHARTER_2v2      23560
+#define ARENA_TEAM_CHARTER_2v2_COST 800000                  // 80 G
+#define ARENA_TEAM_CHARTER_3v3      23561
+#define ARENA_TEAM_CHARTER_3v3_COST 1200000                 // 120 G
+#define ARENA_TEAM_CHARTER_5v5      23562
+#define ARENA_TEAM_CHARTER_5v5_COST 2000000                 // 200 G
+
+void WorldSession::HandlePetitionBuyOpcode(WorldPacket & recv_data)
+{
+    CHECK_PACKET_SIZE(recv_data, 8+8+4+1+5*8+2+1+4+4);
+
+    sLog.outDebug("Received opcode CMSG_PETITION_BUY");
+    //recv_data.hexlike();
+
+    uint64 guidNPC;
+    uint64 unk1, unk3, unk4, unk5, unk6, unk7;
+    uint32 unk2;
+    std::string name;
+    uint16 unk8;
+    uint8  unk9;
+    uint32 unk10;                                           // selected index
+    uint32 unk11;
+    recv_data >> guidNPC;                                   // NPC GUID
+    recv_data >> unk1;                                      // 0
+    recv_data >> unk2;                                      // 0
+    recv_data >> name;                                      // name
+
+    // recheck
+    CHECK_PACKET_SIZE(recv_data, 8+8+4+(name.size()+1)+5*8+2+1+4+4);
+
+    recv_data >> unk3;                                      // 0
+    recv_data >> unk4;                                      // 0
+    recv_data >> unk5;                                      // 0
+    recv_data >> unk6;                                      // 0
+    recv_data >> unk7;                                      // 0
+    recv_data >> unk8;                                      // 0
+    recv_data >> unk9;                                      // 0
+    recv_data >> unk10;                                     // index
+    recv_data >> unk11;                                     // 0
+    sLog.outDebug("Petitioner with GUID %u tried sell petition: name %s", GUID_LOPART(guidNPC), name.c_str());
+
+    // prevent cheating
+    Creature *pCreature = ObjectAccessor::GetNPCIfCanInteractWith(*_player, guidNPC,UNIT_NPC_FLAG_PETITIONER);
+    if (!pCreature)
+    {
+        sLog.outDebug("WORLD: HandlePetitionBuyOpcode - Unit (GUID: %u) not found or you can't interact with him.", GUID_LOPART(guidNPC));
+        return;
+    }
+
+    // remove fake death
+    if(GetPlayer()->hasUnitState(UNIT_STAT_DIED))
+        GetPlayer()->RemoveSpellsCausingAura(SPELL_AURA_FEIGN_DEATH);
+
+    uint32 charterid = 0;
+    uint32 cost = 0;
+    uint32 type = 0;
+    if(pCreature->isTabardDesigner())
+    {
+        // if tabard designer, then trying to buy a guild charter.
+        // do not let if already in guild.
+        if(_player->GetGuildId())
+            return;
+
+        charterid = GUILD_CHARTER;
+        cost = GUILD_CHARTER_COST;
+        type = 9;
+    }
+    else
+    {
+        // TODO: find correct opcode
+        if(_player->getLevel() < sWorld.getConfig(CONFIG_MAX_PLAYER_LEVEL))
+        {
+            SendNotification(LANG_ARENA_ONE_TOOLOW, 70);
+            return;
+        }
+
+        for(uint8 i = 0; i < MAX_ARENA_SLOT; i++)
+        {
+            if(_player->GetArenaTeamId(i) && (i == (unk10-1)))
+            {
+                SendArenaTeamCommandResult(ERR_ARENA_TEAM_CREATE_S, name, "", ERR_ALREADY_IN_ARENA_TEAM);
+                return;
+            }
+        }
+        switch(unk10)
+        {
+            case 1:
+                charterid = ARENA_TEAM_CHARTER_2v2;
+                cost = ARENA_TEAM_CHARTER_2v2_COST;
+                type = 2;                                   // 2v2
+                break;
+            case 2:
+                charterid = ARENA_TEAM_CHARTER_3v3;
+                cost = ARENA_TEAM_CHARTER_3v3_COST;
+                type = 3;                                   // 3v3
+                break;
+            case 3:
+                charterid = ARENA_TEAM_CHARTER_5v5;
+                cost = ARENA_TEAM_CHARTER_5v5_COST;
+                type = 5;                                   // 5v5
+                break;
+            default:
+                sLog.outDebug("unknown selection at buy petition: %u", unk10);
+                return;
+        }
+    }
+
+    if(type == 9)
+    {
+        if(objmgr.GetGuildByName(name))
+        {
+            SendGuildCommandResult(GUILD_CREATE_S, name, GUILD_NAME_EXISTS);
+            return;
+        }
+        if(objmgr.IsReservedName(name))
+        {
+            SendGuildCommandResult(GUILD_CREATE_S, name, GUILD_NAME_INVALID);
+            return;
+        }
+        if(!ObjectMgr::IsValidCharterName(name))
+        {
+            SendGuildCommandResult(GUILD_CREATE_S, name, GUILD_NAME_INVALID);
+            return;
+        }
+    }
+    else
+    {
+        if(objmgr.GetArenaTeamByName(name))
+        {
+            SendArenaTeamCommandResult(ERR_ARENA_TEAM_CREATE_S, name, "", ERR_ARENA_TEAM_NAME_EXISTS_S);
+            return;
+        }
+        if(objmgr.IsReservedName(name))
+        {
+            SendArenaTeamCommandResult(ERR_ARENA_TEAM_CREATE_S, name, "", ERR_ARENA_TEAM_NAME_INVALID);
+            return;
+        }
+        if(!ObjectMgr::IsValidCharterName(name))
+        {
+            SendArenaTeamCommandResult(ERR_ARENA_TEAM_CREATE_S, name, "", ERR_ARENA_TEAM_NAME_INVALID);
+            return;
+        }
+    }
+
+    ItemPrototype const *pProto = objmgr.GetItemPrototype(charterid);
+    if(!pProto)
+    {
+        _player->SendBuyError(BUY_ERR_CANT_FIND_ITEM, NULL, charterid, 0);
+        return;
+    }
+
+    if(_player->GetMoney() < cost)
+    {                                                       //player hasn't got enough money
+        _player->SendBuyError(BUY_ERR_NOT_ENOUGHT_MONEY, pCreature, charterid, 0);
+        return;
+    }
+
+    ItemPosCountVec dest;
+    uint8 msg = _player->CanStoreNewItem(NULL_BAG, NULL_SLOT, dest, charterid, pProto->BuyCount );
+    if(msg != EQUIP_ERR_OK)
+    {
+        _player->SendBuyError(msg, pCreature, charterid, 0);
+        return;
+    }
+
+    _player->ModifyMoney(-(int32)cost);
+    Item *charter = _player->StoreNewItem(dest, charterid, true);
+    if(!charter)
+        return;
+
+    charter->SetUInt32Value(ITEM_FIELD_ENCHANTMENT, charter->GetGUIDLow());
+    // ITEM_FIELD_ENCHANTMENT is guild/arenateam id
+    // ITEM_FIELD_ENCHANTMENT+1 is current signatures count (showed on item)
+    charter->SetState(ITEM_CHANGED, _player);
+    _player->SendNewItem(charter, 1, true, false);
+
+    // a petition is invalid, if both the owner and the type matches
+    QueryResult *result = CharacterDatabase.PQuery("SELECT petitionguid FROM petition WHERE ownerguid = '%u'  AND type = '%u'", _player->GetGUIDLow(), type);
+
+    std::ostringstream ssInvalidPetitionGUIDs;
+
+    if (result)
+    {
+
+        do
+        {
+            Field *fields = result->Fetch();
+            ssInvalidPetitionGUIDs << "'" << fields[0].GetUInt32() << "' , ";
+        } while (result->NextRow());
+
+        delete result;
+    }
+
+    // delete petitions with the same guid as this one
+    ssInvalidPetitionGUIDs << "'" << charter->GetGUIDLow() << "'";
+
+    sLog.outDebug("Invalid petition GUIDs: %s", ssInvalidPetitionGUIDs.str().c_str());
+    CharacterDatabase.escape_string(name);
+    CharacterDatabase.BeginTransaction();
+    CharacterDatabase.PExecute("DELETE FROM petition WHERE petitionguid IN ( %s )",  ssInvalidPetitionGUIDs.str().c_str());
+    CharacterDatabase.PExecute("DELETE FROM petition_sign WHERE petitionguid IN ( %s )", ssInvalidPetitionGUIDs.str().c_str());
+    CharacterDatabase.PExecute("INSERT INTO petition (ownerguid, petitionguid, name, type) VALUES ('%u', '%u', '%s', '%u')",
+        _player->GetGUIDLow(), charter->GetGUIDLow(), name.c_str(), type);
+    CharacterDatabase.CommitTransaction();
+}
+
+void WorldSession::HandlePetitionShowSignOpcode(WorldPacket & recv_data)
+{
+    CHECK_PACKET_SIZE(recv_data, 8);
+
+                                                            // ok
+    sLog.outDebug("Received opcode CMSG_PETITION_SHOW_SIGNATURES");
+    //recv_data.hexlike();
+
+    uint8 signs = 0;
+    uint64 petitionguid;
+    recv_data >> petitionguid;                              // petition guid
+
+    // solve (possible) some strange compile problems with explicit use GUID_LOPART(petitionguid) at some GCC versions (wrong code optimization in compiler?)
+    uint32 petitionguid_low = GUID_LOPART(petitionguid);
+
+    QueryResult *result = CharacterDatabase.PQuery("SELECT petitionguid, type FROM petition WHERE petitionguid = '%u'", petitionguid_low);
+    if(!result)
+    {
+        sLog.outError("any petition on server...");
+        return;
+    }
+    Field *fields = result->Fetch();
+    uint32 type = fields[1].GetUInt32();
+    delete result;
+    // if guild petition and has guild => error, return;
+    if(type==9 && _player->GetGuildId())
+        return;
+
+    result = CharacterDatabase.PQuery("SELECT playerguid FROM petition_sign WHERE petitionguid = '%u'", petitionguid_low);
+
+    // result==NULL also correct in case no sign yet
+    if(result)
+        signs = result->GetRowCount();
+
+    sLog.outDebug("CMSG_PETITION_SHOW_SIGNATURES petition entry: '%u'", petitionguid_low);
+
+    WorldPacket data(SMSG_PETITION_SHOW_SIGNATURES, (8+8+4+1+signs*12));
+    data << petitionguid;                                   // petition guid
+    data << _player->GetGUID();                             // owner guid
+    data << petitionguid_low;                               // guild guid (in mangos always same as GUID_LOPART(petitionguid)
+    data << signs;                                          // sign's count
+
+    for(uint8 i = 1; i <= signs; i++)
+    {
+        Field *fields = result->Fetch();
+        uint64 plguid = fields[0].GetUInt64();
+
+        data << plguid;                                     // Player GUID
+        data << (uint32)0;                                  // there 0 ...
+
+        result->NextRow();
+    }
+    delete result;
+    SendPacket(&data);
+}
+
+void WorldSession::HandlePetitionQueryOpcode(WorldPacket & recv_data)
+{
+    CHECK_PACKET_SIZE(recv_data, 4+8);
+
+    sLog.outDebug("Received opcode CMSG_PETITION_QUERY");   // ok
+    //recv_data.hexlike();
+
+    uint32 guildguid;
+    uint64 petitionguid;
+    recv_data >> guildguid;                                 // in mangos always same as GUID_LOPART(petitionguid)
+    recv_data >> petitionguid;                              // petition guid
+    sLog.outDebug("CMSG_PETITION_QUERY Petition GUID %u Guild GUID %u", GUID_LOPART(petitionguid), guildguid);
+
+    SendPetitionQueryOpcode(petitionguid);
+}
+
+void WorldSession::SendPetitionQueryOpcode(uint64 petitionguid)
+{
+    uint64 ownerguid = 0;
+    uint32 type;
+    std::string name = "NO_NAME_FOR_GUID";
+    uint8 signs = 0;
+
+    QueryResult *result = CharacterDatabase.PQuery(
+        "SELECT ownerguid, name, "
+        "  (SELECT COUNT(playerguid) FROM petition_sign WHERE petition_sign.petitionguid = '%u') AS signs "
+        "FROM petition WHERE petitionguid = '%u'", GUID_LOPART(petitionguid), GUID_LOPART(petitionguid));
+
+    if(result)
+    {
+        Field* fields = result->Fetch();
+        ownerguid = MAKE_NEW_GUID(fields[0].GetUInt32(), 0, HIGHGUID_PLAYER);
+        name      = fields[1].GetCppString();
+        signs     = fields[2].GetUInt8();
+        delete result;
+    }
+    else
+    {
+        sLog.outDebug("CMSG_PETITION_QUERY failed for petition (GUID: %u)", GUID_LOPART(petitionguid));
+        return;
+    }
+
+    QueryResult *result2 = CharacterDatabase.PQuery("SELECT type FROM petition WHERE petitionguid = '%u'", GUID_LOPART(petitionguid));
+
+    if(result2)
+    {
+        Field* fields = result2->Fetch();
+        type = fields[0].GetUInt32();
+        delete result2;
+    }
+    else
+    {
+        sLog.outDebug("CMSG_PETITION_QUERY failed for petition (GUID: %u)", GUID_LOPART(petitionguid));
+        return;
+    }
+
+    WorldPacket data(SMSG_PETITION_QUERY_RESPONSE, (4+8+name.size()+1+1+4*13));
+    data << GUID_LOPART(petitionguid);                      // guild/team guid (in mangos always same as GUID_LOPART(petition guid)
+    data << ownerguid;                                      // charter owner guid
+    data << name;                                           // name (guild/arena team)
+    data << uint8(0);                                       // 1
+    if(type == 9)
+    {
+        data << uint32(9);
+        data << uint32(9);
+        data << uint32(0);                                  // bypass client - side limitation, a different value is needed here for each petition
+    }
+    else
+    {
+        data << type-1;
+        data << type-1;
+        data << type;                                       // bypass client - side limitation, a different value is needed here for each petition
+    }
+    data << uint32(0);                                      // 5
+    data << uint32(0);                                      // 6
+    data << uint32(0);                                      // 7
+    data << uint32(0);                                      // 8
+    data << uint16(0);                                      // 9 2 bytes field
+    data << uint32(0);                                      // 10
+    data << uint32(0);                                      // 11
+    data << uint32(0);                                      // 13 count of next strings?
+    data << uint32(0);                                      // 14
+    if(type == 9)
+        data << uint32(0);                                  // 15 0 - guild, 1 - arena team
+    else
+        data << uint32(1);
+    SendPacket(&data);
+}
+
+void WorldSession::HandlePetitionRenameOpcode(WorldPacket & recv_data)
+{
+    CHECK_PACKET_SIZE(recv_data, 8+1);
+
+    sLog.outDebug("Received opcode MSG_PETITION_RENAME");   // ok
+    //recv_data.hexlike();
+
+    uint64 petitionguid;
+    uint32 type;
+    std::string newname;
+
+    recv_data >> petitionguid;                              // guid
+    recv_data >> newname;                                   // new name
+
+    Item *item = _player->GetItemByGuid(petitionguid);
+    if(!item)
+        return;
+
+    QueryResult *result2 = CharacterDatabase.PQuery("SELECT type FROM petition WHERE petitionguid = '%u'", GUID_LOPART(petitionguid));
+
+    if(result2)
+    {
+        Field* fields = result2->Fetch();
+        type = fields[0].GetUInt32();
+        delete result2;
+    }
+    else
+    {
+        sLog.outDebug("CMSG_PETITION_QUERY failed for petition (GUID: %u)", GUID_LOPART(petitionguid));
+        return;
+    }
+
+    if(type == 9)
+    {
+        if(objmgr.GetGuildByName(newname))
+        {
+            SendGuildCommandResult(GUILD_CREATE_S, newname, GUILD_NAME_EXISTS);
+            return;
+        }
+        if(objmgr.IsReservedName(newname))
+        {
+            SendGuildCommandResult(GUILD_CREATE_S, newname, GUILD_NAME_INVALID);
+            return;
+        }
+        if(!ObjectMgr::IsValidCharterName(newname))
+        {
+            SendGuildCommandResult(GUILD_CREATE_S, newname, GUILD_NAME_INVALID);
+            return;
+        }
+    }
+    else
+    {
+        if(objmgr.GetArenaTeamByName(newname))
+        {
+            SendArenaTeamCommandResult(ERR_ARENA_TEAM_CREATE_S, newname, "", ERR_ARENA_TEAM_NAME_EXISTS_S);
+            return;
+        }
+        if(objmgr.IsReservedName(newname))
+        {
+            SendArenaTeamCommandResult(ERR_ARENA_TEAM_CREATE_S, newname, "", ERR_ARENA_TEAM_NAME_INVALID);
+            return;
+        }
+        if(!ObjectMgr::IsValidCharterName(newname))
+        {
+            SendArenaTeamCommandResult(ERR_ARENA_TEAM_CREATE_S, newname, "", ERR_ARENA_TEAM_NAME_INVALID);
+            return;
+        }
+    }
+
+    std::string db_newname = newname;
+    CharacterDatabase.escape_string(db_newname);
+    CharacterDatabase.PExecute("UPDATE petition SET name = '%s' WHERE petitionguid = '%u'",
+        db_newname.c_str(), GUID_LOPART(petitionguid));
+
+    sLog.outDebug("Petition (GUID: %u) renamed to '%s'", GUID_LOPART(petitionguid), newname.c_str());
+    WorldPacket data(MSG_PETITION_RENAME, (8+newname.size()+1));
+    data << petitionguid;
+    data << newname;
+    SendPacket(&data);
+}
+
+void WorldSession::HandlePetitionSignOpcode(WorldPacket & recv_data)
+{
+    CHECK_PACKET_SIZE(recv_data, 8+1);
+
+    sLog.outDebug("Received opcode CMSG_PETITION_SIGN");    // ok
+    //recv_data.hexlike();
+
+    Field *fields;
+    uint64 petitionguid;
+    uint32 type;
+    uint8 unk;
+    uint64 ownerguid;
+    recv_data >> petitionguid;                              // petition guid
+    recv_data >> unk;
+
+    uint8 signs = 0;
+
+    QueryResult *result = CharacterDatabase.PQuery(
+        "SELECT ownerguid, "
+        "  (SELECT COUNT(playerguid) FROM petition_sign WHERE petition_sign.petitionguid = '%u') AS signs "
+        "FROM petition WHERE petitionguid = '%u'", GUID_LOPART(petitionguid), GUID_LOPART(petitionguid));
+
+    if(!result)
+    {
+        sLog.outError("any petition on server...");
+        return;
+    }
+
+    fields = result->Fetch();
+    ownerguid = MAKE_NEW_GUID(fields[0].GetUInt32(), 0, HIGHGUID_PLAYER);
+    signs = fields[1].GetUInt8();
+
+    delete result;
+
+    uint32 plguidlo = _player->GetGUIDLow();
+    if(GUID_LOPART(ownerguid) == plguidlo)
+        return;
+
+    // not let enemies sign guild charter
+    if(!sWorld.getConfig(CONFIG_ALLOW_TWO_SIDE_INTERACTION_GUILD) && GetPlayer()->GetTeam() != objmgr.GetPlayerTeamByGUID(ownerguid))
+        return;
+
+    QueryResult *result2 = CharacterDatabase.PQuery("SELECT type FROM petition WHERE petitionguid = '%u'", GUID_LOPART(petitionguid));
+
+    if(result2)
+    {
+        Field* fields = result2->Fetch();
+        type = fields[0].GetUInt32();
+        delete result2;
+    }
+    else
+    {
+        sLog.outDebug("CMSG_PETITION_QUERY failed for petition (GUID: %u)", GUID_LOPART(petitionguid));
+        return;
+    }
+
+    if(type != 9 && _player->getLevel() < sWorld.getConfig(CONFIG_MAX_PLAYER_LEVEL))
+    {
+        // player is too low level to join an arena team
+        SendNotification(LANG_YOUR_ARENA_LEVEL_REQ_ERROR,sWorld.getConfig(CONFIG_MAX_PLAYER_LEVEL));
+        return;
+    }
+
+    signs += 1;
+    if(signs > type)                                        // client signs maximum
+        return;
+
+    //client doesn't allow to sign petition two times by one character, but not check sign by another character from same account
+    //not allow sign another player from already sign player account
+    result = CharacterDatabase.PQuery("SELECT playerguid FROM petition_sign WHERE player_account = '%u' AND petitionguid = '%u'", GetAccountId(), GUID_LOPART(petitionguid));
+
+    if(result)
+    {
+        delete result;
+        WorldPacket data(SMSG_PETITION_SIGN_RESULTS, (8+8+4));
+        data << petitionguid;
+        data << _player->GetGUID();
+        data << (uint32)PETITION_SIGN_ALREADY_SIGNED;
+
+        // close at signer side
+        SendPacket(&data);
+
+        // update for owner if online
+        if(Player *owner = objmgr.GetPlayer(ownerguid))
+            owner->GetSession()->SendPacket(&data);
+        return;
+    }
+
+    CharacterDatabase.PExecute("INSERT INTO petition_sign (ownerguid,petitionguid, playerguid, player_account) VALUES ('%u', '%u', '%u','%u')", GUID_LOPART(ownerguid),GUID_LOPART(petitionguid), plguidlo,GetAccountId());
+
+    sLog.outDebug("PETITION SIGN: GUID %u by player: %s (GUID: %u Account: %u)", GUID_LOPART(petitionguid), _player->GetName(),plguidlo,GetAccountId());
+
+    WorldPacket data(SMSG_PETITION_SIGN_RESULTS, (8+8+4));
+    data << petitionguid;
+    data << _player->GetGUID();
+    data << (uint32)PETITION_SIGN_OK;
+
+    // close at signer side
+    SendPacket(&data);
+
+    // update signs count on charter, required testing...
+    //Item *item = _player->GetItemByGuid(petitionguid));
+    //if(item)
+    //    item->SetUInt32Value(ITEM_FIELD_ENCHANTMENT+1, signs);
+
+    // update for owner if online
+    if(Player *owner = objmgr.GetPlayer(ownerguid))
+        owner->GetSession()->SendPacket(&data);
+}
+
+void WorldSession::HandlePetitionDeclineOpcode(WorldPacket & recv_data)
+{
+    CHECK_PACKET_SIZE(recv_data, 8);
+
+    sLog.outDebug("Received opcode MSG_PETITION_DECLINE");  // ok
+    //recv_data.hexlike();
+
+    uint64 petitionguid;
+    uint64 ownerguid;
+    recv_data >> petitionguid;                              // petition guid
+    sLog.outDebug("Petition %u declined by %u", GUID_LOPART(petitionguid), _player->GetGUIDLow());
+
+    QueryResult *result = CharacterDatabase.PQuery("SELECT ownerguid FROM petition WHERE petitionguid = '%u'", GUID_LOPART(petitionguid));
+    if(!result)
+        return;
+
+    Field *fields = result->Fetch();
+    ownerguid = MAKE_NEW_GUID(fields[0].GetUInt32(), 0, HIGHGUID_PLAYER);
+    delete result;
+
+    Player *owner = objmgr.GetPlayer(ownerguid);
+    if(owner)                                               // petition owner online
+    {
+        WorldPacket data(MSG_PETITION_DECLINE, 8);
+        data << _player->GetGUID();
+        owner->GetSession()->SendPacket(&data);
+    }
+}
+
+void WorldSession::HandleOfferPetitionOpcode(WorldPacket & recv_data)
+{
+    CHECK_PACKET_SIZE(recv_data, 4+8+8);
+
+    sLog.outDebug("Received opcode CMSG_OFFER_PETITION");   // ok
+    //recv_data.hexlike();
+
+    uint8 signs = 0;
+    uint64 petitionguid, plguid;
+    uint32 petitiontype;
+    Player *player;
+    recv_data >> petitiontype;                              // 2.0.8 - petition type?
+    recv_data >> petitionguid;                              // petition guid
+    recv_data >> plguid;                                    // player guid
+    sLog.outDebug("OFFER PETITION: type %u, GUID1 %u, to player id: %u", petitiontype, GUID_LOPART(petitionguid), GUID_LOPART(plguid));
+
+    player = ObjectAccessor::FindPlayer(plguid);
+    if(!player || player->GetSocial()->HasIgnore(GetPlayer()->GetGUIDLow()))
+        return;
+
+    // not let offer to enemies
+    if (!sWorld.getConfig(CONFIG_ALLOW_TWO_SIDE_INTERACTION_GUILD) && GetPlayer()->GetTeam() != player->GetTeam() )
+        return;
+
+    QueryResult *result = CharacterDatabase.PQuery("SELECT petitionguid FROM petition WHERE petitionguid = '%u'", GUID_LOPART(petitionguid));
+    if(!result)
+    {
+        sLog.outError("any petition on server...");
+        return;
+    }
+
+    delete result;
+
+    result = CharacterDatabase.PQuery("SELECT playerguid FROM petition_sign WHERE petitionguid = '%u'", GUID_LOPART(petitionguid));
+    // result==NULL also correct charter without signs
+    if(result)
+        signs = result->GetRowCount();
+
+    WorldPacket data(SMSG_PETITION_SHOW_SIGNATURES, (8+8+4+signs+signs*12));
+    data << petitionguid;                                   // petition guid
+    data << _player->GetGUID();                             // owner guid
+    data << GUID_LOPART(petitionguid);                      // guild guid (in mangos always same as GUID_LOPART(petition guid)
+    data << signs;                                          // sign's count
+
+    for(uint8 i = 1; i <= signs; i++)
+    {
+        Field *fields = result->Fetch();
+        uint64 plguid = fields[0].GetUInt64();
+
+        data << plguid;                                     // Player GUID
+        data << (uint32)0;                                  // there 0 ...
+
+        result->NextRow();
+    }
+
+    delete result;
+    player->GetSession()->SendPacket(&data);
+}
+
+void WorldSession::HandleTurnInPetitionOpcode(WorldPacket & recv_data)
+{
+    CHECK_PACKET_SIZE(recv_data, 8);
+
+    sLog.outDebug("Received opcode CMSG_TURN_IN_PETITION"); // ok
+    //recv_data.hexlike();
+
+    WorldPacket data;
+    uint64 petitionguid;
+
+    uint32 ownerguidlo;
+    uint32 type;
+    std::string name;
+
+    recv_data >> petitionguid;
+
+    sLog.outDebug("Petition %u turned in by %u", GUID_LOPART(petitionguid), _player->GetGUIDLow());
+
+    // data
+    QueryResult *result = CharacterDatabase.PQuery("SELECT ownerguid, name, type FROM petition WHERE petitionguid = '%u'", GUID_LOPART(petitionguid));
+    if(result)
+    {
+        Field *fields = result->Fetch();
+        ownerguidlo = fields[0].GetUInt32();
+        name = fields[1].GetCppString();
+        type = fields[2].GetUInt32();
+        delete result;
+    }
+    else
+    {
+        sLog.outError("petition table has broken data!");
+        return;
+    }
+
+    if(type == 9)
+    {
+        if(_player->GetGuildId())
+        {
+            data.Initialize(SMSG_TURN_IN_PETITION_RESULTS, 4);
+            data << (uint32)PETITION_TURN_ALREADY_IN_GUILD; // already in guild
+            _player->GetSession()->SendPacket(&data);
+            return;
+        }
+    }
+    else
+    {
+        uint8 slot = ArenaTeam::GetSlotByType(type);
+        if(slot >= MAX_ARENA_SLOT)
+            return;
+
+        if(_player->GetArenaTeamId(slot))
+        {
+            //data.Initialize(SMSG_TURN_IN_PETITION_RESULTS, 4);
+            //data << (uint32)PETITION_TURN_ALREADY_IN_GUILD;                          // already in guild
+            //_player->GetSession()->SendPacket(&data);
+            SendArenaTeamCommandResult(ERR_ARENA_TEAM_CREATE_S, name, "", ERR_ALREADY_IN_ARENA_TEAM);
+            return;
+        }
+    }
+
+    if(_player->GetGUIDLow() != ownerguidlo)
+        return;
+
+    // signs
+    uint8 signs;
+    result = CharacterDatabase.PQuery("SELECT playerguid FROM petition_sign WHERE petitionguid = '%u'", GUID_LOPART(petitionguid));
+    if(result)
+        signs = result->GetRowCount();
+    else
+        signs = 0;
+
+    uint32 count;
+    //if(signs < sWorld.getConfig(CONFIG_MIN_PETITION_SIGNS))
+    if(type == 9)
+        count = sWorld.getConfig(CONFIG_MIN_PETITION_SIGNS);
+    else
+        count = type-1;
+    if(signs < count)
+    {
+        data.Initialize(SMSG_TURN_IN_PETITION_RESULTS, 4);
+        data << (uint32)PETITION_TURN_NEED_MORE_SIGNATURES; // need more signatures...
+        SendPacket(&data);
+        delete result;
+        return;
+    }
+
+    if(type == 9)
+    {
+        if(objmgr.GetGuildByName(name))
+        {
+            SendGuildCommandResult(GUILD_CREATE_S, name, GUILD_NAME_EXISTS);
+            delete result;
+            return;
+        }
+    }
+    else
+    {
+        if(objmgr.GetArenaTeamByName(name))
+        {
+            SendArenaTeamCommandResult(ERR_ARENA_TEAM_CREATE_S, name, "", ERR_ARENA_TEAM_NAME_EXISTS_S);
+            delete result;
+            return;
+        }
+    }
+
+    // and at last charter item check
+    Item *item = _player->GetItemByGuid(petitionguid);
+    if(!item)
+    {
+        delete result;
+        return;
+    }
+
+    // OK!
+
+    // delete charter item
+    _player->DestroyItem(item->GetBagSlot(),item->GetSlot(), true);
+
+    if(type == 9)                                           // create guild
+    {
+        Guild* guild = new Guild;
+        if(!guild->create(_player->GetGUID(), name))
+        {
+            delete guild;
+            delete result;
+            return;
+        }
+
+        // register guild and add guildmaster
+        objmgr.AddGuild(guild);
+
+        // add members
+        for(uint8 i = 0; i < signs; ++i)
+        {
+            Field* fields = result->Fetch();
+            guild->AddMember(fields[0].GetUInt64(), guild->GetLowestRank());
+            result->NextRow();
+        }
+    }
+    else                                                    // or arena team
+    {
+        ArenaTeam* at = new ArenaTeam;
+        if(!at->create(_player->GetGUID(), type, name))
+        {
+            sLog.outError("PetitionsHandler: arena team create failed.");
+            delete at;
+            delete result;
+            return;
+        }
+
+        CHECK_PACKET_SIZE(recv_data, 8+5*4);
+        uint32 icon, iconcolor, border, bordercolor, backgroud;
+        recv_data >> backgroud >> icon >> iconcolor >> border >> bordercolor;
+
+        at->SetEmblem(backgroud, icon, iconcolor, border, bordercolor);
+
+        // register team and add captain
+        objmgr.AddArenaTeam(at);
+        sLog.outDebug("PetitonsHandler: arena team added to objmrg");
+
+        // add members
+        for(uint8 i = 0; i < signs; ++i)
+        {
+            Field* fields = result->Fetch();
+            sLog.outDebug("PetitionsHandler: adding arena member %u", fields[0].GetUInt64());
+            at->AddMember(fields[0].GetUInt64());
+            result->NextRow();
+        }
+    }
+
+    delete result;
+
+    CharacterDatabase.BeginTransaction();
+    CharacterDatabase.PExecute("DELETE FROM petition WHERE petitionguid = '%u'", GUID_LOPART(petitionguid));
+    CharacterDatabase.PExecute("DELETE FROM petition_sign WHERE petitionguid = '%u'", GUID_LOPART(petitionguid));
+    CharacterDatabase.CommitTransaction();
+
+    // created
+    sLog.outDebug("TURN IN PETITION GUID %u", GUID_LOPART(petitionguid));
+
+    data.Initialize(SMSG_TURN_IN_PETITION_RESULTS, 4);
+    data << (uint32)PETITION_TURN_OK;
+    SendPacket(&data);
+}
+
+void WorldSession::HandlePetitionShowListOpcode(WorldPacket & recv_data)
+{
+    CHECK_PACKET_SIZE(recv_data, 8);
+
+    sLog.outDebug("Received CMSG_PETITION_SHOWLIST");       // ok
+    //recv_data.hexlike();
+
+    uint64 guid;
+    recv_data >> guid;
+
+    SendPetitionShowList(guid);
+}
+
+void WorldSession::SendPetitionShowList(uint64 guid)
+{
+    Creature *pCreature = ObjectAccessor::GetNPCIfCanInteractWith(*_player, guid, UNIT_NPC_FLAG_PETITIONER);
+    if (!pCreature)
+    {
+        sLog.outDebug("WORLD: HandlePetitionShowListOpcode - Unit (GUID: %u) not found or you can't interact with him.", uint32(GUID_LOPART(guid)));
+        return;
+    }
+
+    // remove fake death
+    if(GetPlayer()->hasUnitState(UNIT_STAT_DIED))
+        GetPlayer()->RemoveSpellsCausingAura(SPELL_AURA_FEIGN_DEATH);
+
+    uint8 count = 0;
+    if(pCreature->isTabardDesigner())
+        count = 1;
+    else
+        count = 3;
+
+    WorldPacket data(SMSG_PETITION_SHOWLIST, 8+1+4*6);
+    data << guid;                                           // npc guid
+    data << count;                                          // count
+    if(count == 1)
+    {
+        data << uint32(1);                                  // index
+        data << uint32(GUILD_CHARTER);                      // charter entry
+        data << uint32(16161);                              // charter display id
+        data << uint32(GUILD_CHARTER_COST);                 // charter cost
+        data << uint32(0);                                  // unknown
+        data << uint32(9);                                  // required signs?
+    }
+    else
+    {
+        // 2v2
+        data << uint32(1);                                  // index
+        data << uint32(ARENA_TEAM_CHARTER_2v2);             // charter entry
+        data << uint32(16161);                              // charter display id
+        data << uint32(ARENA_TEAM_CHARTER_2v2_COST);        // charter cost
+        data << uint32(2);                                  // unknown
+        data << uint32(2);                                  // required signs?
+        // 3v3
+        data << uint32(2);                                  // index
+        data << uint32(ARENA_TEAM_CHARTER_3v3);             // charter entry
+        data << uint32(16161);                              // charter display id
+        data << uint32(ARENA_TEAM_CHARTER_3v3_COST);        // charter cost
+        data << uint32(3);                                  // unknown
+        data << uint32(3);                                  // required signs?
+        // 5v5
+        data << uint32(3);                                  // index
+        data << uint32(ARENA_TEAM_CHARTER_5v5);             // charter entry
+        data << uint32(16161);                              // charter display id
+        data << uint32(ARENA_TEAM_CHARTER_5v5_COST);        // charter cost
+        data << uint32(5);                                  // unknown
+        data << uint32(5);                                  // required signs?
+    }
+    //for(uint8 i = 0; i < count; i++)
+    //{
+    //    data << uint32(i);                      // index
+    //    data << uint32(GUILD_CHARTER);          // charter entry
+    //    data << uint32(16161);                  // charter display id
+    //    data << uint32(GUILD_CHARTER_COST+i);   // charter cost
+    //    data << uint32(0);                      // unknown
+    //    data << uint32(9);                      // required signs?
+    //}
+    SendPacket(&data);
+    sLog.outDebug("Sent SMSG_PETITION_SHOWLIST");
+}