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/*
* Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
*
* Copyright (C) 2008-2009 Trinity <http://www.trinitycore.org/>
*
* 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 "AccountMgr.h"
#include "Database/DatabaseEnv.h"
#include "ObjectAccessor.h"
#include "Player.h"
#include "Policies/SingletonImp.h"
#include "Util.h"
extern DatabaseType LoginDatabase;
INSTANTIATE_SINGLETON_1(AccountMgr);
AccountMgr::AccountMgr()
{}
AccountMgr::~AccountMgr()
{}
AccountOpResult AccountMgr::CreateAccount(std::string username, std::string password)
{
if(utf8length(username) > MAX_ACCOUNT_STR)
return AOR_NAME_TOO_LONG; // username's too long
normalizeString(username);
normalizeString(password);
LoginDatabase.escape_string(username);
LoginDatabase.escape_string(password);
QueryResult *result = LoginDatabase.PQuery("SELECT 1 FROM account WHERE username = '%s'", username.c_str());
if(result)
{
delete result;
return AOR_NAME_ALREDY_EXIST; // username does already exist
}
if(!LoginDatabase.PExecute("INSERT INTO account(username,sha_pass_hash,joindate) VALUES('%s',SHA1(CONCAT('%s',':','%s')),NOW())", username.c_str(), username.c_str(), password.c_str()))
return AOR_DB_INTERNAL_ERROR; // unexpected error
LoginDatabase.Execute("INSERT INTO realmcharacters (realmid, acctid, numchars) SELECT realmlist.id, account.id, 0 FROM realmlist,account LEFT JOIN realmcharacters ON acctid=account.id WHERE acctid IS NULL");
return AOR_OK; // everything's fine
}
AccountOpResult AccountMgr::DeleteAccount(uint32 accid)
{
QueryResult *result = LoginDatabase.PQuery("SELECT 1 FROM account WHERE id='%d'", accid);
if(!result)
return AOR_NAME_NOT_EXIST; // account doesn't exist
delete result;
result = CharacterDatabase.PQuery("SELECT guid FROM characters WHERE account='%d'",accid);
if (result)
{
do
{
Field *fields = result->Fetch();
uint32 guidlo = fields[0].GetUInt32();
uint64 guid = MAKE_NEW_GUID(guidlo, 0, HIGHGUID_PLAYER);
// kick if player currently
if(Player* p = ObjectAccessor::FindPlayer(guid))
{
WorldSession* s = p->GetSession();
s->KickPlayer(); // mark session to remove at next session list update
s->LogoutPlayer(false); // logout player without waiting next session list update
}
Player::DeleteFromDB(guid, accid, false); // no need to update realm characters
} while (result->NextRow());
delete result;
}
// table realm specific but common for all characters of account for realm
CharacterDatabase.PExecute("DELETE FROM character_tutorial WHERE account = '%u'",accid);
LoginDatabase.BeginTransaction();
bool res =
LoginDatabase.PExecute("DELETE FROM account WHERE id='%d'", accid) &&
LoginDatabase.PExecute("DELETE FROM realmcharacters WHERE acctid='%d'", accid);
LoginDatabase.CommitTransaction();
if(!res)
return AOR_DB_INTERNAL_ERROR; // unexpected error;
return AOR_OK;
}
AccountOpResult AccountMgr::ChangeUsername(uint32 accid, std::string new_uname, std::string new_passwd)
{
QueryResult *result = LoginDatabase.PQuery("SELECT 1 FROM account WHERE id='%d'", accid);
if(!result)
return AOR_NAME_NOT_EXIST; // account doesn't exist
delete result;
if(utf8length(new_uname) > MAX_ACCOUNT_STR)
return AOR_NAME_TOO_LONG;
if(utf8length(new_passwd) > MAX_ACCOUNT_STR)
return AOR_PASS_TOO_LONG;
normalizeString(new_uname);
normalizeString(new_passwd);
LoginDatabase.escape_string(new_uname);
LoginDatabase.escape_string(new_passwd);
if(!LoginDatabase.PExecute("UPDATE account SET username='%s',sha_pass_hash=SHA1(CONCAT('%s',':','%s')) WHERE id='%d'", new_uname.c_str(), new_uname.c_str(), new_passwd.c_str(), accid))
return AOR_DB_INTERNAL_ERROR; // unexpected error
return AOR_OK;
}
AccountOpResult AccountMgr::ChangePassword(uint32 accid, std::string new_passwd)
{
QueryResult *result = LoginDatabase.PQuery("SELECT 1 FROM account WHERE id='%d'", accid);
if(!result)
return AOR_NAME_NOT_EXIST; // account doesn't exist
delete result;
if (utf8length(new_passwd) > MAX_ACCOUNT_STR)
return AOR_PASS_TOO_LONG;
normalizeString(new_passwd);
LoginDatabase.escape_string(new_passwd);
if(!LoginDatabase.PExecute("UPDATE account SET sha_pass_hash=SHA1(CONCAT(username,':','%s')) WHERE id='%d'", new_passwd.c_str(), accid))
return AOR_DB_INTERNAL_ERROR; // unexpected error
return AOR_OK;
}
uint32 AccountMgr::GetId(std::string username)
{
LoginDatabase.escape_string(username);
QueryResult *result = LoginDatabase.PQuery("SELECT id FROM account WHERE username = '%s'", username.c_str());
if(!result)
return 0;
else
{
uint32 id = (*result)[0].GetUInt32();
delete result;
return id;
}
}
uint32 AccountMgr::GetSecurity(uint32 acc_id)
{
QueryResult *result = LoginDatabase.PQuery("SELECT gmlevel FROM account WHERE id = '%u'", acc_id);
if(result)
{
uint32 sec = (*result)[0].GetUInt32();
delete result;
return sec;
}
return 0;
}
bool AccountMgr::GetName(uint32 acc_id, std::string &name)
{
QueryResult *result = LoginDatabase.PQuery("SELECT username FROM account WHERE id = '%u'", acc_id);
if(result)
{
name = (*result)[0].GetCppString();
delete result;
return true;
}
return false;
}
bool AccountMgr::CheckPassword(uint32 accid, std::string passwd)
{
normalizeString(passwd);
LoginDatabase.escape_string(passwd);
QueryResult *result = LoginDatabase.PQuery("SELECT 1 FROM account WHERE id='%d' AND sha_pass_hash=SHA1(CONCAT(username,':','%s'))", accid, passwd.c_str());
if (result)
{
delete result;
return true;
}
return false;
}
bool AccountMgr::normalizeString(std::string& utf8str)
{
wchar_t wstr_buf[MAX_ACCOUNT_STR+1];
size_t wstr_len = MAX_ACCOUNT_STR;
if(!Utf8toWStr(utf8str,wstr_buf,wstr_len))
return false;
std::transform( &wstr_buf[0], wstr_buf+wstr_len, &wstr_buf[0], wcharToUpperOnlyLatin );
return WStrToUtf8(wstr_buf,wstr_len,utf8str);
}
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