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/*
* Copyright (C) 2008-2017 TrinityCore <http://www.trinitycore.org/>
* Copyright (C) 2005-2009 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, see <http://www.gnu.org/licenses/>.
*/
#include "AddonMgr.h"
#include "DatabaseEnv.h"
#include "DBCStores.h"
#include "Log.h"
#include "Timer.h"
#include <openssl/md5.h>
namespace AddonMgr
{
// Anonymous namespace ensures file scope of all the stuff inside it, even
// if you add something more to this namespace somewhere else.
namespace
{
// List of saved addons (in DB).
typedef std::list<SavedAddon> SavedAddonsList;
SavedAddonsList m_knownAddons;
BannedAddonList m_bannedAddons;
}
void LoadFromDB()
{
uint32 oldMSTime = getMSTime();
QueryResult result = CharacterDatabase.Query("SELECT name, crc FROM addons");
if (result)
{
uint32 count = 0;
do
{
Field* fields = result->Fetch();
std::string name = fields[0].GetString();
uint32 crc = fields[1].GetUInt32();
m_knownAddons.push_back(SavedAddon(name, crc));
++count;
}
while (result->NextRow());
TC_LOG_INFO("server.loading", ">> Loaded %u known addons in %u ms", count, GetMSTimeDiffToNow(oldMSTime));
}
else
TC_LOG_INFO("server.loading", ">> Loaded 0 known addons. DB table `addons` is empty!");
oldMSTime = getMSTime();
result = CharacterDatabase.Query("SELECT id, name, version, UNIX_TIMESTAMP(timestamp) FROM banned_addons");
if (result)
{
uint32 count = 0;
uint32 dbcMaxBannedAddon = sBannedAddOnsStore.GetNumRows();
do
{
Field* fields = result->Fetch();
BannedAddon addon;
addon.Id = fields[0].GetUInt32() + dbcMaxBannedAddon;
addon.Timestamp = uint32(fields[3].GetUInt64());
std::string name = fields[1].GetString();
std::string version = fields[2].GetString();
MD5(reinterpret_cast<uint8 const*>(name.c_str()), name.length(), addon.NameMD5);
MD5(reinterpret_cast<uint8 const*>(version.c_str()), version.length(), addon.VersionMD5);
m_bannedAddons.push_back(addon);
++count;
}
while (result->NextRow());
TC_LOG_INFO("server.loading", ">> Loaded %u banned addons in %u ms", count, GetMSTimeDiffToNow(oldMSTime));
}
}
void SaveAddon(AddonInfo const& addon)
{
std::string name = addon.Name;
PreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_INS_ADDON);
stmt->setString(0, name);
stmt->setUInt32(1, addon.CRC);
CharacterDatabase.Execute(stmt);
m_knownAddons.push_back(SavedAddon(addon.Name, addon.CRC));
}
SavedAddon const* GetAddonInfo(const std::string& name)
{
for (SavedAddonsList::const_iterator it = m_knownAddons.begin(); it != m_knownAddons.end(); ++it)
{
SavedAddon const& addon = (*it);
if (addon.Name == name)
return &addon;
}
return nullptr;
}
BannedAddonList const* GetBannedAddons()
{
return &m_bannedAddons;
}
} // Namespace
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