Added anti-flood plugin.
authorScott Ehlert <ds@alliedmods.net>
Thu Jun 07 07:22:19 2007 +0000 (2007-06-07)
changeset 9137c62d3c5d829
parent 912 2ff4d7f12f78
child 914 cd241af51653
Added anti-flood plugin.
Added some missing includes to sourcemod.inc
plugins/antiflood.sp
plugins/basecommands.sp
plugins/include/keyvalues.inc
plugins/include/sourcemod.inc
translations/core.cfg
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/plugins/antiflood.sp	Thu Jun 07 07:22:19 2007 +0000
     1.3 @@ -0,0 +1,87 @@
     1.4 +/**
     1.5 + * antiflood.sp
     1.6 + * Protects against chat flooding.
     1.7 + * This file is part of SourceMod, Copyright (C) 2004-2007 AlliedModders LLC
     1.8 + *
     1.9 + * This program is free software; you can redistribute it and/or
    1.10 + * modify it under the terms of the GNU General Public License
    1.11 + * as published by the Free Software Foundation; either version 2
    1.12 + * of the License, or (at your option) any later version.
    1.13 + *
    1.14 + * This program is distributed in the hope that it will be useful,
    1.15 + * but WITHOUT ANY WARRANTY; without even the implied warranty of
    1.16 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    1.17 + * GNU General Public License for more details.
    1.18 + * 
    1.19 + * You should have received a copy of the GNU General Public License
    1.20 + * along with this program; if not, write to the Free Software
    1.21 + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
    1.22 + *
    1.23 + * Version: $Id$
    1.24 + */
    1.25 +
    1.26 +#include <sourcemod>
    1.27 +
    1.28 +#pragma semicolon 1
    1.29 +
    1.30 +public Plugin:myinfo = 
    1.31 +{
    1.32 +	name = "Anti-Flood",
    1.33 +	author = "AlliedModders LLC",
    1.34 +	description = "Protects against chat flooding",
    1.35 +	version = SOURCEMOD_VERSION,
    1.36 +	url = "http://www.sourcemod.net/"
    1.37 +};
    1.38 +
    1.39 +new Float:g_LastTime[MAXPLAYERS + 1] = {0.0, ...};		/* Last time player used say or say_team */
    1.40 +new g_FloodTokens[MAXPLAYERS + 1] = {0, ...};			/* Number of flood tokens player has */
    1.41 +
    1.42 +new Handle:sm_flood_time;								/* Handle to sm_flood_time convar */
    1.43 +
    1.44 +public OnPluginStart()
    1.45 +{
    1.46 +	LoadTranslations("core.cfg");
    1.47 +	
    1.48 +	RegConsoleCmd("say", CheckChatFlood);
    1.49 +	RegConsoleCmd("say_team", CheckChatFlood);
    1.50 +	sm_flood_time = CreateConVar("sm_flood_time", "0.75", "Amount of time allowed between chat messages");
    1.51 +}
    1.52 +
    1.53 +public Action:CheckChatFlood(client, args)
    1.54 +{
    1.55 +	/* Chat from server console shouldn't be checked for flooding */
    1.56 +	if (client == 0)
    1.57 +	{
    1.58 +		return Plugin_Continue;
    1.59 +	}
    1.60 +	
    1.61 +	new Float:maxChat = GetConVarFloat(sm_flood_time);
    1.62 +	
    1.63 +	if (maxChat > 0.0)
    1.64 +	{
    1.65 +		new Float:curTime = GetGameTime();
    1.66 +		
    1.67 +		if (g_LastTime[client] > curTime)
    1.68 +		{
    1.69 +			/* If player has 3 or more flood tokens, block their message */
    1.70 +			if (g_FloodTokens[client] >= 3)
    1.71 +			{
    1.72 +				PrintToChat(client, "[SM] %t", "Flooding the server");
    1.73 +				g_LastTime[client] = curTime + maxChat + 3.0;
    1.74 +				
    1.75 +				return Plugin_Stop;	
    1.76 +			}
    1.77 +			
    1.78 +			/* Add one flood token when player goes over chat time limit */
    1.79 +			g_FloodTokens[client]++;
    1.80 +		} else if (g_FloodTokens[client]) {
    1.81 +			/* Remove one flood token when player chats within time limit (slow decay) */
    1.82 +			g_FloodTokens[client]--;
    1.83 +		}
    1.84 +		
    1.85 +		/* Store last time of chat usage */
    1.86 +		g_LastTime[client] = curTime + maxChat;
    1.87 +	}
    1.88 +	
    1.89 +	return Plugin_Continue;
    1.90 +}
     2.1 --- a/plugins/basecommands.sp	Thu Jun 07 07:11:37 2007 +0000
     2.2 +++ b/plugins/basecommands.sp	Thu Jun 07 07:22:19 2007 +0000
     2.3 @@ -1,6 +1,6 @@
     2.4  /**
     2.5 - * admincmds-basic.sp
     2.6 - * Manages the standard flat files for admins.  This is the file to compile.
     2.7 + * basecommands.sp
     2.8 + * Implements basic admin commands.
     2.9   * This file is part of SourceMod, Copyright (C) 2004-2007 AlliedModders LLC
    2.10   *
    2.11   * This program is free software; you can redistribute it and/or
    2.12 @@ -16,10 +16,14 @@
    2.13   * You should have received a copy of the GNU General Public License
    2.14   * along with this program; if not, write to the Free Software
    2.15   * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
    2.16 + *
    2.17 + * Version: $Id$
    2.18   */
    2.19  
    2.20  #include <sourcemod>
    2.21  
    2.22 +#pragma semicolon 1
    2.23 +
    2.24  public Plugin:myinfo = 
    2.25  {
    2.26  	name = "Basic Commands",
    2.27 @@ -63,7 +67,7 @@
    2.28  	
    2.29  	GetClientName(clients[0], name, sizeof(name));
    2.30  	
    2.31 -	decl String:reason[256]
    2.32 +	decl String:reason[256];
    2.33  	if (args < 2)
    2.34  	{
    2.35  		/* Safely null terminate */
     3.1 --- a/plugins/include/keyvalues.inc	Thu Jun 07 07:11:37 2007 +0000
     3.2 +++ b/plugins/include/keyvalues.inc	Thu Jun 07 07:22:19 2007 +0000
     3.3 @@ -332,4 +332,4 @@
     3.4   * @return				Number of non-root nodes in the jump stack.
     3.5   * @error				Invalid Handle.
     3.6   */
     3.7 -native KvNodesInStack(Handle:kv);
     3.8 \ No newline at end of file
     3.9 +native KvNodesInStack(Handle:kv);
     4.1 --- a/plugins/include/sourcemod.inc	Thu Jun 07 07:11:37 2007 +0000
     4.2 +++ b/plugins/include/sourcemod.inc	Thu Jun 07 07:22:19 2007 +0000
     4.3 @@ -39,14 +39,16 @@
     4.4  #include <timers>
     4.5  #include <admin>
     4.6  #include <dbi>
     4.7 +#include <lang>
     4.8  #include <sorting>
     4.9 +#include <textparse>
    4.10  #include <clients>
    4.11  #include <console>
    4.12  #include <events>
    4.13  #include <bitbuffer>
    4.14  #include <usermessages>
    4.15 +#include <keyvalues>
    4.16  #include <menus>
    4.17 -#include <lang>
    4.18  #include <halflife>
    4.19  
    4.20  /**
     5.1 --- a/translations/core.cfg	Thu Jun 07 07:11:37 2007 +0000
     5.2 +++ b/translations/core.cfg	Thu Jun 07 07:22:19 2007 +0000
     5.3 @@ -36,4 +36,9 @@
     5.4  		"#format"		"{1:s}"
     5.5  		"en"			"Kicked player '{1}'"
     5.6  	}
     5.7 +	
     5.8 +	"Flooding the server"
     5.9 +	{
    5.10 +		"en"			"You are flooding the server!"
    5.11 +	}
    5.12  }