Exemplo n.º 1
0
DumpReturn PlayerDumpReader::LoadDump(const std::string& file, uint32 account, std::string name, uint32 guid)
{
    uint32 charcount = AccountMgr::GetCharactersCount(account);
    if (charcount >= 10)
        return DUMP_TOO_MANY_CHARS;

    FILE *fin = fopen(file.c_str(), "r");
    if (!fin)
        return DUMP_FILE_OPEN_ERROR;

    QueryResult result = QueryResult(NULL);
    char newguid[20], chraccount[20], newpetid[20], currpetid[20], lastpetid[20];

    // make sure the same guid doesn't already exist and is safe to use
    bool incHighest = true;
    if (guid != 0 && guid < sObjectMgr->m_hiCharGuid)
    {
        result = CharacterDatabase.PQuery("SELECT 1 FROM characters WHERE guid = '%d'", guid);
        if (result)
            guid = sObjectMgr->m_hiCharGuid;                     // use first free if exists
        else incHighest = false;
    }
    else
        guid = sObjectMgr->m_hiCharGuid;

    // normalize the name if specified and check if it exists
    if (!normalizePlayerName(name))
        name = "";

    if (ObjectMgr::CheckPlayerName(name, true) == CHAR_NAME_SUCCESS)
    {
        CharacterDatabase.EscapeString(name);              // for safe, we use name only for sql quearies anyway
        result = CharacterDatabase.PQuery("SELECT 1 FROM characters WHERE name = '%s'", name.c_str());
        if (result)
            name = "";                                      // use the one from the dump
    }
    else
        name = "";

    // name encoded or empty

    snprintf(newguid, 20, "%u", guid);
    snprintf(chraccount, 20, "%u", account);
    snprintf(newpetid, 20, "%u", sObjectMgr->GeneratePetNumber());
    snprintf(lastpetid, 20, "%s", "");

    std::map<uint32, uint32> items;
    std::map<uint32, uint32> mails;
    char buf[32000] = "";

    typedef std::map<uint32, uint32> PetIds;                // old->new petid relation
    typedef PetIds::value_type PetIdsPair;
    PetIds petids;

    SQLTransaction trans = CharacterDatabase.BeginTransaction();
    while (!feof(fin))
    {
        if (!fgets(buf, 32000, fin))
        {
            if (feof(fin)) break;
            ROLLBACK(DUMP_FILE_BROKEN);
        }

        std::string line; line.assign(buf);

        // skip empty strings
        size_t nw_pos = line.find_first_not_of(" \t\n\r\7");
        if (nw_pos == std::string::npos)
            continue;

        // skip logfile-side dump start notice, the important notes and dump end notices
        if ((line.substr(nw_pos, 16) == "== START DUMP ==") ||
            (line.substr(nw_pos, 15) == "IMPORTANT NOTE:") ||
            (line.substr(nw_pos, 14) == "== END DUMP =="))
            continue;

        // add required_ check
        /*
        if (line.substr(nw_pos, 41) == "UPDATE character_db_version SET required_")
        {
            if (!CharacterDatabase.Execute(line.c_str()))
                ROLLBACK(DUMP_FILE_BROKEN);

            continue;
        }
        */

        // determine table name and load type
        std::string tn = gettablename(line);
        if (tn.empty())
        {
            sLog->outError("LoadPlayerDump: Can't extract table name from line: '%s'!", line.c_str());
            ROLLBACK(DUMP_FILE_BROKEN);
        }

        DumpTableType type = DumpTableType(0);
        uint8 i;
        for (i = 0; i < DUMP_TABLE_COUNT; ++i)
        {
            if (tn == dumpTables[i].name)
            {
                type = dumpTables[i].type;
                break;
            }
        }

        if (i == DUMP_TABLE_COUNT)
        {
            sLog->outError("LoadPlayerDump: Unknown table: '%s'!", tn.c_str());
            ROLLBACK(DUMP_FILE_BROKEN);
        }

        // change the data to server values
        switch (type)
        {
            case DTT_CHARACTER:
            {
                if (!changenth(line, 1, newguid))           // characters.guid update
                    ROLLBACK(DUMP_FILE_BROKEN);

                if (!changenth(line, 2, chraccount))        // characters.account update
                    ROLLBACK(DUMP_FILE_BROKEN);

                if (name == "")
                {
                    // check if the original name already exists
                    name = getnth(line, 3);
                    CharacterDatabase.EscapeString(name);

                    result = CharacterDatabase.PQuery("SELECT 1 FROM characters WHERE name = '%s'", name.c_str());
                    if (result)
                    {
                        if (!changenth(line, 37, "1"))       // characters.at_login set to "rename on login"
                            ROLLBACK(DUMP_FILE_BROKEN);
                    }
                }
                else if (!changenth(line, 3, name.c_str())) // characters.name
                    ROLLBACK(DUMP_FILE_BROKEN);

                const char null[5] = "NULL";
                if (!changenth(line, 69, null))             // characters.deleteInfos_Account
                    ROLLBACK(DUMP_FILE_BROKEN);
                if (!changenth(line, 70, null))             // characters.deleteInfos_Name
                    ROLLBACK(DUMP_FILE_BROKEN);
                if (!changenth(line, 71, null))             // characters.deleteDate
                    ROLLBACK(DUMP_FILE_BROKEN);
                break;
            }
            case DTT_CHAR_TABLE:
            {
                if (!changenth(line, 1, newguid))           // character_*.guid update
                    ROLLBACK(DUMP_FILE_BROKEN);
                break;
            }
            case DTT_EQSET_TABLE:
            {
                if (!changenth(line, 1, newguid))
                    ROLLBACK(DUMP_FILE_BROKEN);             // character_equipmentsets.guid

                char newSetGuid[24];
                snprintf(newSetGuid, 24, UI64FMTD, sObjectMgr->GenerateEquipmentSetGuid());
                if (!changenth(line, 2, newSetGuid))
                    ROLLBACK(DUMP_FILE_BROKEN);             // character_equipmentsets.setguid
                break;
            }
            case DTT_INVENTORY:
            {
                if (!changenth(line, 1, newguid))           // character_inventory.guid update
                    ROLLBACK(DUMP_FILE_BROKEN);

                if (!changeGuid(line, 2, items, sObjectMgr->m_hiItemGuid, true))
                    ROLLBACK(DUMP_FILE_BROKEN);             // character_inventory.bag update
                if (!changeGuid(line, 4, items, sObjectMgr->m_hiItemGuid))
                    ROLLBACK(DUMP_FILE_BROKEN);             // character_inventory.item update
                break;
            }
            case DTT_MAIL:                                  // mail
            {
                if (!changeGuid(line, 1, mails, sObjectMgr->m_mailid))
                    ROLLBACK(DUMP_FILE_BROKEN);             // mail.id update
                if (!changenth(line, 6, newguid))           // mail.receiver update
                    ROLLBACK(DUMP_FILE_BROKEN);
                break;
            }
            case DTT_MAIL_ITEM:                             // mail_items
            {
                if (!changeGuid(line, 1, mails, sObjectMgr->m_mailid))
                    ROLLBACK(DUMP_FILE_BROKEN);             // mail_items.id
                if (!changeGuid(line, 2, items, sObjectMgr->m_hiItemGuid))
                    ROLLBACK(DUMP_FILE_BROKEN);             // mail_items.item_guid
                if (!changenth(line, 3, newguid))           // mail_items.receiver
                    ROLLBACK(DUMP_FILE_BROKEN);
                break;
            }
            case DTT_ITEM:
            {
                // item, owner, data field:item, owner guid
                if (!changeGuid(line, 1, items, sObjectMgr->m_hiItemGuid))
                   ROLLBACK(DUMP_FILE_BROKEN);              // item_instance.guid update
                if (!changenth(line, 3, newguid))           // item_instance.owner_guid update
                    ROLLBACK(DUMP_FILE_BROKEN);
                break;
            }
            case DTT_ITEM_GIFT:
            {
                if (!changenth(line, 1, newguid))           // character_gifts.guid update
                    ROLLBACK(DUMP_FILE_BROKEN);
                if (!changeGuid(line, 2, items, sObjectMgr->m_hiItemGuid))
                    ROLLBACK(DUMP_FILE_BROKEN);             // character_gifts.item_guid update
                break;
            }
            case DTT_PET:
            {
                //store a map of old pet id to new inserted pet id for use by type 5 tables
                snprintf(currpetid, 20, "%s", getnth(line, 1).c_str());
                if (*lastpetid == '\0')
                    snprintf(lastpetid, 20, "%s", currpetid);
                if (strcmp(lastpetid, currpetid) != 0)
                {
                    snprintf(newpetid, 20, "%d", sObjectMgr->GeneratePetNumber());
                    snprintf(lastpetid, 20, "%s", currpetid);
                }

                std::map<uint32, uint32> :: const_iterator petids_iter = petids.find(atoi(currpetid));

                if (petids_iter == petids.end())
                {
                    petids.insert(PetIdsPair(atoi(currpetid), atoi(newpetid)));
                }

                if (!changenth(line, 1, newpetid))          // character_pet.id update
                    ROLLBACK(DUMP_FILE_BROKEN);
                if (!changenth(line, 3, newguid))           // character_pet.owner update
                    ROLLBACK(DUMP_FILE_BROKEN);

                break;
            }
            case DTT_PET_TABLE:                             // pet_aura, pet_spell, pet_spell_cooldown
            {
                snprintf(currpetid, 20, "%s", getnth(line, 1).c_str());

                // lookup currpetid and match to new inserted pet id
                std::map<uint32, uint32> :: const_iterator petids_iter = petids.find(atoi(currpetid));
                if (petids_iter == petids.end())             // couldn't find new inserted id
                    ROLLBACK(DUMP_FILE_BROKEN);

                snprintf(newpetid, 20, "%d", petids_iter->second);

                if (!changenth(line, 1, newpetid))
                    ROLLBACK(DUMP_FILE_BROKEN);

                break;
            }
            default:
                sLog->outError("Unknown dump table type: %u", type);
                break;
        }

        fixNULLfields(line);

        trans->Append(line.c_str());
    }

    CharacterDatabase.CommitTransaction(trans);

    sObjectMgr->m_hiItemGuid += items.size();
    sObjectMgr->m_mailid     += mails.size();

    if (incHighest)
        ++sObjectMgr->m_hiCharGuid;

    fclose(fin);

    return DUMP_SUCCESS;
}
DumpReturn PlayerDumpReader::LoadDump(std::string const& file, uint32 account, std::string name, ObjectGuid::LowType guid)
{
    uint32 charcount = AccountMgr::GetCharactersCount(account);
    if (charcount >= 10)
        return DUMP_TOO_MANY_CHARS;

    FILE* fin = fopen(file.c_str(), "r");
    if (!fin)
        return DUMP_FILE_OPEN_ERROR;

    char newguid[20], chraccount[20];

    // make sure the same guid doesn't already exist and is safe to use
    bool incHighest = true;
    if (guid && guid < sObjectMgr->GetGenerator<HighGuid::Player>().GetNextAfterMaxUsed())

    {
        PreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_SEL_CHECK_GUID);
        stmt->setUInt32(0, guid);
        PreparedQueryResult result = CharacterDatabase.Query(stmt);

        if (result)
            guid = sObjectMgr->GetGenerator<HighGuid::Player>().GetNextAfterMaxUsed();                     // use first free if exists

        else
            incHighest = false;
    }
    else
        guid = sObjectMgr->GetGenerator<HighGuid::Player>().GetNextAfterMaxUsed();


    // normalize the name if specified and check if it exists
    if (!normalizePlayerName(name))
        name.clear();

    if (ObjectMgr::CheckPlayerName(name, sWorld->GetDefaultDbcLocale(), true) == CHAR_NAME_SUCCESS)
    {
        PreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_SEL_CHECK_NAME);
        stmt->setString(0, name);
        PreparedQueryResult result = CharacterDatabase.Query(stmt);

        if (result)
            name.clear();                                       // use the one from the dump
    }
    else
        name.clear();

    // name encoded or empty

    snprintf(newguid, 20, "%u", guid);
    snprintf(chraccount, 20, "%u", account);

    DumpGuidMap items;
    DumpGuidMap mails;
    char buf[32000];
    memset(buf, 0, sizeof(buf));

    typedef std::map<uint32 /*old*/, uint32 /*new*/> PetIds;
    PetIds petIds;

    uint8 gender = GENDER_NONE;
    uint8 race = RACE_NONE;
    uint8 playerClass = 0;
    uint8 level = 1;

    ObjectGuid::LowType itemLowGuidOffset = sObjectMgr->GetGenerator<HighGuid::Item>().GetNextAfterMaxUsed();

    SQLTransaction trans = CharacterDatabase.BeginTransaction();
    while (!feof(fin))
    {
        if (!fgets(buf, 32000, fin))
        {
            if (feof(fin))
                break;
            ROLLBACK(DUMP_FILE_BROKEN);
        }

        std::string line; line.assign(buf);

        // skip empty strings
        size_t nw_pos = line.find_first_not_of(" \t\n\r\7");
        if (nw_pos == std::string::npos)
            continue;

        // skip logfile-side dump start notice, the important notes and dump end notices
        if ((line.substr(nw_pos, 16) == "== START DUMP ==") ||
            (line.substr(nw_pos, 15) == "IMPORTANT NOTE:") ||
            (line.substr(nw_pos, 14) == "== END DUMP =="))
            continue;

        // add required_ check
        /*
        if (line.substr(nw_pos, 41) == "UPDATE character_db_version SET required_")
        {
            if (!CharacterDatabase.Execute(line.c_str()))
                ROLLBACK(DUMP_FILE_BROKEN);

            continue;
        }
        */

        // determine table name and load type
        std::string tn = GetTableName(line);
        if (tn.empty())
        {
            TC_LOG_ERROR("misc", "LoadPlayerDump: Can't extract table name from line: '%s'!", line.c_str());
            ROLLBACK(DUMP_FILE_BROKEN);
        }

        DumpTableType type = DumpTableType(0);
        uint8 i;
        for (i = 0; i < DUMP_TABLE_COUNT; ++i)
        {
            if (tn == dumpTables[i].name)
            {
                type = dumpTables[i].type;
                break;
            }
        }

        if (i == DUMP_TABLE_COUNT)
        {
            TC_LOG_ERROR("misc", "LoadPlayerDump: Unknown table: '%s'!", tn.c_str());
            ROLLBACK(DUMP_FILE_BROKEN);
        }

        // change the data to server values
        switch (type)
        {
            case DTT_CHARACTER:
            {
                if (!ChangeNth(line, 1, newguid))           // characters.guid update
                    ROLLBACK(DUMP_FILE_BROKEN);

                if (!ChangeNth(line, 2, chraccount))        // characters.account update
                    ROLLBACK(DUMP_FILE_BROKEN);

                race = uint8(atoul(GetNth(line, 4).c_str()));
                playerClass = uint8(atoul(GetNth(line, 5).c_str()));
                gender = uint8(atoul(GetNth(line, 6).c_str()));
                level = uint8(atoul(GetNth(line, 7).c_str()));
                if (name.empty())
                {
                    // check if the original name already exists
                    name = GetNth(line, 3);

                    PreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_SEL_CHECK_NAME);
                    stmt->setString(0, name);
                    PreparedQueryResult result = CharacterDatabase.Query(stmt);

                    if (result)
                        if (!ChangeNth(line, 37, "1"))      // characters.at_login set to "rename on login"
                            ROLLBACK(DUMP_FILE_BROKEN);
                }
                else if (!ChangeNth(line, 3, name.c_str())) // characters.name
                    ROLLBACK(DUMP_FILE_BROKEN);

                const char null[5] = "NULL";
                if (!ChangeNth(line, 74, null))             // characters.deleteInfos_Account
                    ROLLBACK(DUMP_FILE_BROKEN);
                if (!ChangeNth(line, 75, null))             // characters.deleteInfos_Name
                    ROLLBACK(DUMP_FILE_BROKEN);
                if (!ChangeNth(line, 76, null))             // characters.deleteDate
                    ROLLBACK(DUMP_FILE_BROKEN);
                break;
            }
            case DTT_CHAR_TABLE:
            {
                if (!ChangeNth(line, 1, newguid))           // character_*.guid update
                    ROLLBACK(DUMP_FILE_BROKEN);
                break;
            }
            case DTT_EQSET_TABLE:
            {
                if (!ChangeNth(line, 1, newguid))
                    ROLLBACK(DUMP_FILE_BROKEN);             // character_equipmentsets.guid

                char newSetGuid[24];
                snprintf(newSetGuid, 24, UI64FMTD, sObjectMgr->GenerateEquipmentSetGuid());
                if (!ChangeNth(line, 2, newSetGuid))
                    ROLLBACK(DUMP_FILE_BROKEN);             // character_equipmentsets.setguid

                for (uint8 slot = 0; slot < EQUIPMENT_SLOT_END; ++slot)
                    if (!ChangeGuid(line, 7 + slot, items, itemLowGuidOffset, true))
                        ROLLBACK(DUMP_FILE_BROKEN);         // character_equipmentsets.item
                break;
            }
            case DTT_INVENTORY:
            {
                if (!ChangeNth(line, 1, newguid))           // character_inventory.guid update
                    ROLLBACK(DUMP_FILE_BROKEN);

                if (!ChangeGuid(line, 2, items, itemLowGuidOffset, true))
                    ROLLBACK(DUMP_FILE_BROKEN);             // character_inventory.bag update
                if (!ChangeGuid(line, 4, items, itemLowGuidOffset))
                    ROLLBACK(DUMP_FILE_BROKEN);             // character_inventory.item update
                break;
            }
            case DTT_MAIL:                                  // mail
            {
                if (!ChangeGuid(line, 1, mails, sObjectMgr->_mailId))
                    ROLLBACK(DUMP_FILE_BROKEN);             // mail.id update
                if (!ChangeNth(line, 6, newguid))           // mail.receiver update
                    ROLLBACK(DUMP_FILE_BROKEN);
                break;
            }
            case DTT_MAIL_ITEM:                             // mail_items
            {
                if (!ChangeGuid(line, 1, mails, sObjectMgr->_mailId))
                    ROLLBACK(DUMP_FILE_BROKEN);             // mail_items.id
                if (!ChangeGuid(line, 2, items, itemLowGuidOffset))
                    ROLLBACK(DUMP_FILE_BROKEN);             // mail_items.item_guid
                if (!ChangeNth(line, 3, newguid))           // mail_items.receiver
                    ROLLBACK(DUMP_FILE_BROKEN);
                break;
            }
            case DTT_ITEM:
            {
                // item, owner, data field:item, owner guid
                if (!ChangeGuid(line, 1, items, itemLowGuidOffset))
                   ROLLBACK(DUMP_FILE_BROKEN);              // item_instance.guid update
                if (!ChangeNth(line, 3, newguid))           // item_instance.owner_guid update
                    ROLLBACK(DUMP_FILE_BROKEN);
                break;
            }
            case DTT_ITEM_GIFT:
            {
                if (!ChangeNth(line, 1, newguid))           // character_gifts.guid update
                    ROLLBACK(DUMP_FILE_BROKEN);
                if (!ChangeGuid(line, 2, items, itemLowGuidOffset))
                    ROLLBACK(DUMP_FILE_BROKEN);             // character_gifts.item_guid update
                break;
            }
            case DTT_PET:
            {
                // store a map of old pet id to new inserted pet id for use by DTT_PET_TABLE tables
                std::string petIdStr = GetNth(line, 1);

                uint32 currentPetId = atoul(petIdStr.c_str());

                PetIds::const_iterator petIdsItr = petIds.find(currentPetId);
                if (petIdsItr != petIds.end())              // duplicate pets
                    ROLLBACK(DUMP_FILE_BROKEN);

                uint32 newPetId = sObjectMgr->GeneratePetNumber();
                petIds[currentPetId] = newPetId;

                if (!ChangeNth(line, 1, std::to_string(newPetId).c_str())) // character_pet.id update
                    ROLLBACK(DUMP_FILE_BROKEN);
                if (!ChangeNth(line, 3, newguid))           // character_pet.owner update
                    ROLLBACK(DUMP_FILE_BROKEN);

                break;
            }
            case DTT_PET_TABLE:                             // pet_aura, pet_spell, pet_spell_cooldown
            {
                std::string petIdStr = GetNth(line, 1);

                // lookup currpetid and match to new inserted pet id
                PetIds::const_iterator petIdsItr = petIds.find(atoul(petIdStr.c_str()));
                if (petIdsItr == petIds.end())              // couldn't find new inserted id
                    ROLLBACK(DUMP_FILE_BROKEN);

                if (!ChangeNth(line, 1, std::to_string(petIdsItr->second).c_str()))
                    ROLLBACK(DUMP_FILE_BROKEN);

                break;
            }
            default:
                TC_LOG_ERROR("misc", "Unknown dump table type: %u", type);
                break;
        }

        fixNULLfields(line);

        trans->Append(line.c_str());
    }

    CharacterDatabase.CommitTransaction(trans);

    // in case of name conflict player has to rename at login anyway
    sWorld->AddCharacterInfo(ObjectGuid(HighGuid::Player, guid), account, name, gender, race, playerClass, level);

    sObjectMgr->GetGenerator<HighGuid::Item>().Set(sObjectMgr->GetGenerator<HighGuid::Item>().GetNextAfterMaxUsed() + items.size());

    sObjectMgr->_mailId     += mails.size();

    if (incHighest)
        sObjectMgr->GetGenerator<HighGuid::Player>().Generate();


    fclose(fin);

    return DUMP_SUCCESS;
}