sourcemod/extensions/clientprefs/query.cpp

333 lines
7.2 KiB
C++

/**
* vim: set ts=4 :
* =============================================================================
* SourceMod Client Preferences Extension
* Copyright (C) 2004-2008 AlliedModders LLC. All rights reserved.
* =============================================================================
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License, version 3.0, as published by the
* Free Software Foundation.
*
* 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/>.
*
* As a special exception, AlliedModders LLC gives you permission to link the
* code of this program (as well as its derivative works) to "Half-Life 2," the
* "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
* by the Valve Corporation. You must obey the GNU General Public License in
* all respects for all other code used. Additionally, AlliedModders LLC grants
* this exception to all derivative works. AlliedModders LLC defines further
* exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
* or <http://www.sourcemod.net/license.php>.
*
* Version: $Id$
*/
#include "query.h"
void TQueryOp::RunThinkPart()
{
//handler for threaded sql queries
if (m_type == Query_Connect)
{
return;
}
switch (m_type)
{
case Query_InsertCookie:
{
g_CookieManager.InsertCookieCallback(m_pCookie, m_insertId);
break;
}
case Query_SelectData:
{
g_CookieManager.ClientConnectCallback(m_userid, m_pResult);
break;
}
case Query_SelectId:
{
g_CookieManager.SelectIdCallback(m_pCookie, m_pResult);
break;
}
default:
{
break;
}
}
}
void TQueryOp::RunThreadPart()
{
if (m_type == Query_Connect)
{
g_ClientPrefs.DatabaseConnect();
}
else
{
assert(m_database != NULL);
/* I don't think this is needed anymore... keeping for now. */
m_database->LockForFullAtomicOperation();
if (!BindParamsAndRun())
{
g_pSM->LogError(myself,
"Failed SQL Query, Error: \"%s\" (Query id %i - userid %i)",
m_database->GetError(),
m_type,
m_userid);
}
m_database->UnlockFromFullAtomicOperation();
}
}
IDBDriver *TQueryOp::GetDriver()
{
assert(m_database != NULL);
return m_database->GetDriver();
}
IdentityToken_t *TQueryOp::GetOwner()
{
return myself->GetIdentity();
}
void TQueryOp::Destroy()
{
if (m_pResult != NULL)
{
m_pResult->Destroy();
}
delete this;
}
TQueryOp::TQueryOp(enum querytype type, int userid)
{
m_type = type;
m_userid = userid;
m_database = NULL;
m_insertId = -1;
m_pResult = NULL;
}
TQueryOp::TQueryOp(enum querytype type, Cookie *cookie)
{
m_type = type;
m_pCookie = cookie;
m_database = NULL;
m_insertId = -1;
m_pResult = NULL;
}
void TQueryOp::SetDatabase(IDatabase *db)
{
m_database = db;
m_database->IncReferenceCount();
}
bool TQueryOp::BindParamsAndRun()
{
size_t ignore;
char query[2048];
switch (m_type)
{
case Query_InsertCookie:
{
char safe_name[MAX_NAME_LENGTH*2 + 1];
char safe_desc[MAX_DESC_LENGTH*2 + 1];
m_database->QuoteString(m_params.cookie->name,
safe_name,
sizeof(safe_name),
&ignore);
m_database->QuoteString(m_params.cookie->description,
safe_desc,
sizeof(safe_desc),
&ignore);
if (g_DriverType == Driver_MySQL)
{
UTIL_Format(query,
sizeof(query),
"INSERT IGNORE INTO sm_cookies (name, description, access) \
VALUES (\"%s\", \"%s\", %d)",
safe_name,
safe_desc,
m_params.cookie->access);
}
else if (g_DriverType == Driver_SQLite)
{
UTIL_Format(query,
sizeof(query),
"INSERT OR IGNORE INTO sm_cookies (name, description, access) \
VALUES (\"%s\", \"%s\", %d)",
safe_name,
safe_desc,
m_params.cookie->access);
}
if (!m_database->DoSimpleQuery(query))
{
return false;
}
m_insertId = m_database->GetInsertID();
return true;
}
case Query_SelectData:
{
char safe_str[128];
m_database->QuoteString(m_params.steamId, safe_str, sizeof(safe_str), &ignore);
UTIL_Format(query,
sizeof(query),
"SELECT sm_cookies.name, sm_cookie_cache.value, sm_cookies.description, \
sm_cookies.access \
FROM sm_cookies \
JOIN sm_cookie_cache \
ON sm_cookies.id = sm_cookie_cache.cookie_id \
WHERE player = \"%s\"",
safe_str);
m_pResult = m_database->DoQuery(query);
return (m_pResult != NULL);
}
case Query_InsertData:
{
time_t t = time(NULL);
char safe_id[128];
char safe_val[MAX_VALUE_LENGTH*2 + 1];
m_database->QuoteString(m_params.steamId,
safe_id,
sizeof(safe_id),
&ignore);
m_database->QuoteString(m_params.data->value,
safe_val,
sizeof(safe_val),
&ignore);
if (g_DriverType == Driver_MySQL)
{
UTIL_Format(query,
sizeof(query),
"INSERT INTO sm_cookie_cache (player, cookie_id, value, timestamp) \
VALUES (\"%s\", %d, \"%s\", %d) \
ON DUPLICATE KEY UPDATE \
value = \"%s\", timestamp = %d",
safe_id,
m_params.cookieId,
safe_val,
(unsigned int)t,
safe_val,
(unsigned int)t);
}
else if (g_DriverType == Driver_SQLite)
{
UTIL_Format(query,
sizeof(query),
"INSERT OR REPLACE INTO sm_cookie_cache \
(player, cookie_id, value, timestamp) \
VALUES (\"%s\", %d, \"%s\", %d)",
safe_id,
m_params.cookieId,
safe_val,
(unsigned int)t);
}
if (!m_database->DoSimpleQuery(query))
{
return false;
}
m_insertId = m_database->GetInsertID();
return true;
}
case Query_SelectId:
{
char safe_name[MAX_NAME_LENGTH*2 + 1];
/* the steamId var was actually used to store the name of the cookie - Save duplicating vars */
m_database->QuoteString(m_params.steamId,
safe_name,
sizeof(safe_name),
&ignore);
UTIL_Format(query,
sizeof(query),
"SELECT id FROM sm_cookies WHERE name = \"%s\"",
safe_name);
m_pResult = m_database->DoQuery(query);
return (m_pResult != NULL);
}
default:
{
break;
}
}
assert(false);
return false;
}
ParamData::~ParamData()
{
if (cookie)
{
g_ClientPrefs.cookieMutex->Lock();
cookie->usedInQuery--;
if (cookie->shouldDelete && cookie->usedInQuery <= 0)
{
g_ClientPrefs.cookieMutex->Unlock();
delete cookie;
cookie = NULL;
}
g_ClientPrefs.cookieMutex->Unlock();
}
if (data)
{
/* Data is only ever passed in a client disconnect query and always needs to be deleted */
delete data;
data = NULL;
}
}
ParamData::ParamData()
{
cookie = NULL;
data = NULL;
steamId[0] = '\0';
cookieId = 0;
}