dvander@1231: /**
dvander@1231:  * vim: set ts=4 :
ds@1330:  * =============================================================================
dvander@1231:  * SourceMod
ds@1947:  * Copyright (C) 2004-2008 AlliedModders LLC.  All rights reserved.
ds@1330:  * =============================================================================
dvander@1231:  *
ds@1330:  * This program is free software; you can redistribute it and/or modify it under
ds@1330:  * the terms of the GNU General Public License, version 3.0, as published by the
ds@1330:  * Free Software Foundation.
dvander@1231:  * 
ds@1330:  * This program is distributed in the hope that it will be useful, but WITHOUT
ds@1330:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
ds@1330:  * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
ds@1330:  * details.
dvander@1231:  *
ds@1330:  * You should have received a copy of the GNU General Public License along with
ds@1330:  * this program.  If not, see <http://www.gnu.org/licenses/>.
dvander@1231:  *
ds@1330:  * As a special exception, AlliedModders LLC gives you permission to link the
ds@1330:  * code of this program (as well as its derivative works) to "Half-Life 2," the
ds@1330:  * "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
ds@1330:  * by the Valve Corporation.  You must obey the GNU General Public License in
ds@1330:  * all respects for all other code used.  Additionally, AlliedModders LLC grants
ds@1330:  * this exception to all derivative works.  AlliedModders LLC defines further
ds@1330:  * exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
ds@1330:  * or <http://www.sourcemod.net/license.php>.
dvander@1231:  *
dvander@1231:  * Version: $Id$
dvander@1231:  */
dvander@1231: 
dvander@1406: #include <ITextParsers.h>
dvander@893: #include "ChatTriggers.h"
dvander@893: #include "sm_stringutil.h"
dvander@893: #include "ConCmdManager.h"
dvander@1794: #include "PlayerManager.h"
dvander@1925: #include "HalfLife2.h"
dvander@3004: #include "logic_bridge.h"
skamonkey@4140: #include "sourcemod.h"
dvander@893: 
skamonkey@3899: #if SOURCE_ENGINE == SE_DOTA
skamonkey@3942: SH_DECL_EXTERN2_void(ConCommand, Dispatch, SH_NOATTRIB, false, const CCommandContext &, const CCommand &);
skamonkey@3899: #elif SOURCE_ENGINE >= SE_ORANGEBOX
skamonkey@3899: SH_DECL_EXTERN1_void(ConCommand, Dispatch, SH_NOATTRIB, false, const CCommand &);
skamonkey@3899: #elif SOURCE_ENGINE == SE_DARKMESSIAH
skamonkey@3899: SH_DECL_EXTERN0_void(ConCommand, Dispatch, SH_NOATTRIB, false);
faluco@1541: #else
skamonkey@3899: # if SH_IMPL_VERSION >= 4
skamonkey@3899:  extern int __SourceHook_FHAddConCommandDispatch(void *,bool,class fastdelegate::FastDelegate0<void>);
skamonkey@3899: # else
skamonkey@3899:  extern bool __SourceHook_FHAddConCommandDispatch(void *,bool,class fastdelegate::FastDelegate0<void>);
skamonkey@3899: # endif
skamonkey@3899: extern bool __SourceHook_FHRemoveConCommandDispatch(void *,bool,class fastdelegate::FastDelegate0<void>);
skamonkey@3899: #endif
dvander@893: 
dvander@893: ChatTriggers g_ChatTriggers;
dvander@1794: bool g_bSupressSilentFails = false;
dvander@893: 
dvander@893: ChatTriggers::ChatTriggers() : m_pSayCmd(NULL), m_bWillProcessInPost(false), 
systematicmania@4260: 	m_ReplyTo(SM_REPLY_CONSOLE), m_ArgSBackup(NULL)
dvander@893: {
dvander@893: 	m_PubTrigger = sm_strdup("!");
dvander@893: 	m_PrivTrigger = sm_strdup("/");
dvander@893: 	m_PubTriggerSize = 1;
dvander@893: 	m_PrivTriggerSize = 1;
dvander@1469: 	m_bIsChatTrigger = false;
systematicmania@4256: 	m_bPluginIgnored = true;
kyle@3974: #if SOURCE_ENGINE == SE_EPISODEONE
kyle@3974: 	m_bIsINS = false;
kyle@3974: #endif
dvander@893: }
dvander@893: 
dvander@897: ChatTriggers::~ChatTriggers()
dvander@897: {
dvander@897: 	delete [] m_PubTrigger;
dvander@897: 	m_PubTrigger = NULL;
dvander@897: 	delete [] m_PrivTrigger;
dvander@897: 	m_PrivTrigger = NULL;
systematicmania@4260: 	delete [] m_ArgSBackup;
systematicmania@4260: 	m_ArgSBackup = NULL;
dvander@897: }
dvander@896: 
dvander@896: ConfigResult ChatTriggers::OnSourceModConfigChanged(const char *key, 
dvander@896: 													const char *value, 
dvander@896: 													ConfigSource source,
dvander@896: 													char *error, 
dvander@896: 													size_t maxlength)
dvander@896: {
dvander@896: 	if (strcmp(key, "PublicChatTrigger") == 0)
dvander@896: 	{
dvander@896: 		delete [] m_PubTrigger;
dvander@896: 		m_PubTrigger = sm_strdup(value);
dvander@896: 		m_PubTriggerSize = strlen(m_PubTrigger);
dvander@896: 		return ConfigResult_Accept;
dvander@1794: 	}
dvander@1794: 	else if (strcmp(key, "SilentChatTrigger") == 0)
dvander@1794: 	{
dvander@896: 		delete [] m_PrivTrigger;
dvander@896: 		m_PrivTrigger = sm_strdup(value);
dvander@896: 		m_PrivTriggerSize = strlen(m_PrivTrigger);
dvander@896: 		return ConfigResult_Accept;
dvander@896: 	}
dvander@1794: 	else if (strcmp(key, "SilentFailSuppress") == 0)
dvander@1794: 	{
dvander@1794: 		g_bSupressSilentFails = strcmp(value, "yes") == 0;
dvander@1794: 		return ConfigResult_Accept;
dvander@1794: 	}
dvander@896: 
dvander@896: 	return ConfigResult_Ignore;
dvander@896: }
dvander@896: 
dvander@1925: void ChatTriggers::OnSourceModAllInitialized()
dvander@1925: {
skamonkey@4139: 	m_pShouldFloodBlock = forwardsys->CreateForward("OnClientFloodCheck", ET_Event, 1, NULL, Param_Cell);
skamonkey@4139: 	m_pDidFloodBlock = forwardsys->CreateForward("OnClientFloodResult", ET_Event, 2, NULL, Param_Cell, Param_Cell);
skamonkey@4139: 	m_pOnClientSayCmd = forwardsys->CreateForward("OnClientSayCommand", ET_Event, 3, NULL, Param_Cell, Param_String, Param_String);
skamonkey@4139: 	m_pOnClientSayCmd_Post = forwardsys->CreateForward("OnClientSayCommand_Post", ET_Ignore, 3, NULL, Param_Cell, Param_String, Param_String);
dvander@1925: }
dvander@1925: 
dvander@1925: void ChatTriggers::OnSourceModAllInitialized_Post()
dvander@1925: {
dvander@3004: 	logicore.AddCorePhraseFile("antiflood.phrases");
dvander@1925: }
dvander@1925: 
dvander@893: void ChatTriggers::OnSourceModGameInitialized()
dvander@893: {
ds@2400: 	m_pSayCmd = FindCommand("say");
ds@2400: 	m_pSayTeamCmd = FindCommand("say_team");
dvander@893: 
dvander@893: 	if (m_pSayCmd)
dvander@893: 	{
kyle@3819: 		SH_ADD_HOOK(ConCommand, Dispatch, m_pSayCmd, SH_MEMBER(this, &ChatTriggers::OnSayCommand_Pre), false);
kyle@3819: 		SH_ADD_HOOK(ConCommand, Dispatch, m_pSayCmd, SH_MEMBER(this, &ChatTriggers::OnSayCommand_Post), true);
dvander@893: 	}
dvander@897: 	if (m_pSayTeamCmd)
dvander@897: 	{
kyle@3819: 		SH_ADD_HOOK(ConCommand, Dispatch, m_pSayTeamCmd, SH_MEMBER(this, &ChatTriggers::OnSayCommand_Pre), false);
kyle@3819: 		SH_ADD_HOOK(ConCommand, Dispatch, m_pSayTeamCmd, SH_MEMBER(this, &ChatTriggers::OnSayCommand_Post), true);
dvander@897: 	}
kyle@3974: 
kyle@3974: #if SOURCE_ENGINE == SE_EPISODEONE
skamonkey@3975: 	m_bIsINS = (strcmp(g_SourceMod.GetGameFolderName(), "insurgency") == 0);
kyle@3974: 
kyle@3974: 	if (m_bIsINS)
kyle@3974: 	{
kyle@3974: 		m_pSay2Cmd = FindCommand("say2");
kyle@3974: 		if (m_pSay2Cmd)
kyle@3974: 		{
kyle@3974: 			SH_ADD_HOOK(ConCommand, Dispatch, m_pSay2Cmd, SH_MEMBER(this, &ChatTriggers::OnSayCommand_Pre), false);
kyle@3974: 			SH_ADD_HOOK(ConCommand, Dispatch, m_pSay2Cmd, SH_MEMBER(this, &ChatTriggers::OnSayCommand_Post), true);
kyle@3974: 		}
kyle@3974: 	}
kyle@3974: #elif SOURCE_ENGINE == SE_NUCLEARDAWN
kyle@3974: 	m_pSaySquadCmd = FindCommand("say_squad");
kyle@3974: 
kyle@3974: 	if (m_pSaySquadCmd)
kyle@3974: 	{
kyle@3974: 		SH_ADD_HOOK(ConCommand, Dispatch, m_pSaySquadCmd, SH_MEMBER(this, &ChatTriggers::OnSayCommand_Pre), false);
kyle@3974: 		SH_ADD_HOOK(ConCommand, Dispatch, m_pSaySquadCmd, SH_MEMBER(this, &ChatTriggers::OnSayCommand_Post), true);
kyle@3974: 	}
kyle@3974: #endif
dvander@893: }
dvander@893: 
dvander@893: void ChatTriggers::OnSourceModShutdown()
dvander@893: {
dvander@893: 	if (m_pSayCmd)
dvander@893: 	{
kyle@3819: 		SH_REMOVE_HOOK(ConCommand, Dispatch, m_pSayCmd, SH_MEMBER(this, &ChatTriggers::OnSayCommand_Post), true);
kyle@3819: 		SH_REMOVE_HOOK(ConCommand, Dispatch, m_pSayCmd, SH_MEMBER(this, &ChatTriggers::OnSayCommand_Pre), false);
dvander@893: 	}
dvander@1925: 
kyle@3974: 	if (m_pSayTeamCmd)
kyle@3974: 	{
kyle@3974: 		SH_REMOVE_HOOK(ConCommand, Dispatch, m_pSayTeamCmd, SH_MEMBER(this, &ChatTriggers::OnSayCommand_Post), true);
kyle@3974: 		SH_REMOVE_HOOK(ConCommand, Dispatch, m_pSayTeamCmd, SH_MEMBER(this, &ChatTriggers::OnSayCommand_Pre), false);
kyle@3974: 	}
kyle@3974: 
kyle@3974: #if SOURCE_ENGINE == SE_EPISODEONE
kyle@3974: 	if (m_bIsINS && m_pSay2Cmd)
kyle@3974: 	{
kyle@3974: 		SH_REMOVE_HOOK(ConCommand, Dispatch, m_pSay2Cmd, SH_MEMBER(this, &ChatTriggers::OnSayCommand_Pre), false);
kyle@3974: 		SH_REMOVE_HOOK(ConCommand, Dispatch, m_pSay2Cmd, SH_MEMBER(this, &ChatTriggers::OnSayCommand_Post), true);
kyle@3974: 	}
kyle@3974: #elif SOURCE_ENGINE == SE_NUCLEARDAWN
kyle@3974: 	if (m_pSaySquadCmd)
kyle@3974: 	{
kyle@3974: 		SH_REMOVE_HOOK(ConCommand, Dispatch, m_pSaySquadCmd, SH_MEMBER(this, &ChatTriggers::OnSayCommand_Pre), false);
kyle@3974: 		SH_REMOVE_HOOK(ConCommand, Dispatch, m_pSaySquadCmd, SH_MEMBER(this, &ChatTriggers::OnSayCommand_Post), true);
kyle@3974: 	}
kyle@3974: #endif
kyle@3974: 
skamonkey@4139: 	forwardsys->ReleaseForward(m_pShouldFloodBlock);
skamonkey@4139: 	forwardsys->ReleaseForward(m_pDidFloodBlock);
skamonkey@4139: 	forwardsys->ReleaseForward(m_pOnClientSayCmd);
skamonkey@4139: 	forwardsys->ReleaseForward(m_pOnClientSayCmd_Post);
dvander@893: }
dvander@893: 
skamonkey@3899: #if SOURCE_ENGINE == SE_DOTA
skamonkey@3942: void ChatTriggers::OnSayCommand_Pre(const CCommandContext &context, const CCommand &command)
skamonkey@3899: {
skamonkey@3899: #elif SOURCE_ENGINE >= SE_ORANGEBOX
faluco@1541: void ChatTriggers::OnSayCommand_Pre(const CCommand &command)
faluco@1541: {
faluco@1541: #else
dvander@893: void ChatTriggers::OnSayCommand_Pre()
dvander@893: {
faluco@1541: 	CCommand command;
faluco@1541: #endif
kyle@3974: 	int client = g_ConCmds.GetCommandClient();
dvander@1469: 	m_bIsChatTrigger = false;
dvander@1925: 	m_bWasFloodedMessage = false;
systematicmania@4256: 	m_bPluginIgnored = true;
dvander@893: 
januk@4042: 	const char *args = command.ArgS();
systematicmania@4256: 
januk@4042: 	if (!args)
januk@4042: 	{
januk@4042: 		RETURN_META(MRES_IGNORED);
januk@4042: 	}
januk@4042: 
januk@4042: 	/* Save these off for post hook as the command data returned from the engine in older engine versions 
januk@4042: 	 * can be NULL, despite the data still being there and valid. */
januk@4042: 	m_Arg0Backup = command.Arg(0);
systematicmania@4260: 	size_t len = strlen(args);
systematicmania@4260: 
systematicmania@4262: #if SOURCE_ENGINE == SE_EPISODEONE
systematicmania@4262: 	if (m_bIsINS)
systematicmania@4260: 	{
systematicmania@4262: 		if (strcmp(m_Arg0Backup, "say2") == 0 && len >= 4)
systematicmania@4262: 		{
systematicmania@4262: 			args += 4;
systematicmania@4262: 			len -= 4;
systematicmania@4262: 		}
systematicmania@4262: 
systematicmania@4262: 		if (len == 0)
systematicmania@4262: 		{
systematicmania@4262: 			RETURN_META(MRES_SUPERCEDE);
systematicmania@4262: 		}
systematicmania@4260: 	}
systematicmania@4262: #endif
systematicmania@4260: 
systematicmania@4260: 	/* The first pair of quotes are stripped from client say commands, but not console ones.
systematicmania@4260: 	 * We do not want the forwards to differ from what is displayed.
systematicmania@4260: 	 * So only strip the first pair of quotes from client say commands. */
systematicmania@4262: 	bool is_quoted = false;
systematicmania@4262: 
systematicmania@4262: 	if (
systematicmania@4262: #if SOURCE_ENGINE == SE_EPISODEONE
systematicmania@4262: 		!m_bIsINS && 
systematicmania@4262: #endif
systematicmania@4262: 		client != 0 && args[0] == '"' && args[len-1] == '"')
systematicmania@4260: 	{
systematicmania@4260: 		/* The server normally won't display empty say commands, but in this case it does.
systematicmania@4260: 		 * I don't think it's desired so let's block it. */
systematicmania@4260: 		if (len <= 2)
systematicmania@4260: 		{
systematicmania@4260: 			RETURN_META(MRES_SUPERCEDE);
systematicmania@4260: 		}
systematicmania@4260: 
systematicmania@4260: 		args++;
systematicmania@4260: 		len--;
systematicmania@4260: 		is_quoted = true;
systematicmania@4260: 	}
systematicmania@4262: 
systematicmania@4260: 	/* Some? engines strip the last quote when printing the string to chat.
systematicmania@4260: 	 * This results in having a double-quoted message passed to the OnClientSayCommand ("message") forward,
systematicmania@4260: 	 * but losing the last quote in the OnClientSayCommand_Post ("message) forward.
systematicmania@4260: 	 * To compensate this, we copy the args into our own buffer where the engine won't mess with
systematicmania@4260: 	 * and strip the quotes. */
systematicmania@4260: 	delete [] m_ArgSBackup;
systematicmania@4260: 	m_ArgSBackup = new char[CCommand::MaxCommandLength()+1];
systematicmania@4260: 	memcpy(m_ArgSBackup, args, len+1);
systematicmania@4260: 
systematicmania@4260: 	/* Strip the quotes from the argument */
systematicmania@4260: 	if (is_quoted)
systematicmania@4260: 	{
systematicmania@4260: 		if (m_ArgSBackup[len-1] == '"')
systematicmania@4260: 		{
systematicmania@4260: 			m_ArgSBackup[--len] = '\0';
systematicmania@4260: 		}
systematicmania@4260: 	}
januk@4042: 
dvander@893: 	/* The server console cannot do this */
kyle@3974: 	if (client == 0)
dvander@1934: 	{
systematicmania@4256: 		if (CallOnClientSayCommand(client) >= Pl_Handled)
januk@4042: 		{
januk@4042: 			RETURN_META(MRES_SUPERCEDE);
januk@4042: 		}
systematicmania@4256: 
dvander@1934: 		RETURN_META(MRES_IGNORED);
dvander@1934: 	}
dvander@1934: 
kyle@3974: 	CPlayer *pPlayer = g_Players.GetPlayerByIndex(client);
kyle@3974: 
dvander@1934: 	/* We guarantee the client is connected */
kyle@3974: 	if (!pPlayer || !pPlayer->IsConnected())
dvander@893: 	{
dvander@893: 		RETURN_META(MRES_IGNORED);
dvander@893: 	}
dvander@893: 
dvander@1925: 	/* Check if we need to block this message from being sent */
dvander@1925: 	if (ClientIsFlooding(client))
dvander@1925: 	{
dvander@1925: 		char buffer[128];
dvander@1925: 
dvander@3004: 		if (!logicore.CoreTranslate(buffer, sizeof(buffer), "%T", 2, NULL, "Flooding the server", &client))
dvander@1925: 			UTIL_Format(buffer, sizeof(buffer), "You are flooding the server!");
dvander@1925: 
dvander@1925: 		/* :TODO: we should probably kick people who spam too much. */
dvander@1925: 
dvander@1925: 		char fullbuffer[192];
dvander@1925: 		UTIL_Format(fullbuffer, sizeof(fullbuffer), "[SM] %s", buffer);
dvander@1925: 		g_HL2.TextMsg(client, HUD_PRINTTALK, fullbuffer);
dvander@1925: 
dvander@1925: 		m_bWasFloodedMessage = true;
dvander@1925: 
dvander@1925: 		RETURN_META(MRES_SUPERCEDE);
dvander@1925: 	}
dvander@1925: 
dvander@893: 	bool is_trigger = false;
dvander@893: 	bool is_silent = false;
dvander@893: 
dvander@893: 	/* Check for either trigger */
systematicmania@4262: 	if (m_PubTriggerSize && strncmp(m_ArgSBackup, m_PubTrigger, m_PubTriggerSize) == 0)
dvander@893: 	{
dvander@893: 		is_trigger = true;
systematicmania@4262: 		args = &m_ArgSBackup[m_PubTriggerSize];
dvander@1925: 	} 
systematicmania@4262: 	else if (m_PrivTriggerSize && strncmp(m_ArgSBackup, m_PrivTrigger, m_PrivTriggerSize) == 0) 
dvander@1925: 	{
dvander@893: 		is_trigger = true;
dvander@893: 		is_silent = true;
systematicmania@4262: 		args = &m_ArgSBackup[m_PrivTriggerSize];
dvander@893: 	}
dvander@893: 
dvander@1103: 	/**
dvander@1103: 	 * Test if this is actually a command!
dvander@1103: 	 */
systematicmania@4260: 	if (is_trigger && PreProcessTrigger(PEntityOfEntIndex(client), args))
dvander@893: 	{
kyle@3974: 		m_bIsChatTrigger = true;
kyle@3974: 
kyle@3974: 		/**
kyle@3974: 		 * We'll execute it in post.
kyle@3974: 		 */
kyle@3974: 		m_bWillProcessInPost = true;
kyle@3974: 	}
kyle@3974: 
systematicmania@4256: 	if (is_silent && (m_bIsChatTrigger || (g_bSupressSilentFails && pPlayer->GetAdminId() != INVALID_ADMIN_ID)))
skamonkey@4044: 	{
skamonkey@4044: 		RETURN_META(MRES_SUPERCEDE);
dvander@893: 	}
dvander@893: 
systematicmania@4256: 	if (CallOnClientSayCommand(client) >= Pl_Handled)
dvander@893: 	{
dvander@893: 		RETURN_META(MRES_SUPERCEDE);
dvander@893: 	}
dvander@893: 
dvander@1103: 	/* Otherwise, let the command continue */
dvander@893: 	RETURN_META(MRES_IGNORED);
dvander@893: }
dvander@893: 
skamonkey@3899: #if SOURCE_ENGINE == SE_DOTA
skamonkey@3942: void ChatTriggers::OnSayCommand_Post(const CCommandContext &context, const CCommand &command)
skamonkey@3899: #elif SOURCE_ENGINE >= SE_ORANGEBOX
faluco@1541: void ChatTriggers::OnSayCommand_Post(const CCommand &command)
faluco@1541: #else
dvander@893: void ChatTriggers::OnSayCommand_Post()
skamonkey@4015: #endif
skamonkey@3975: {
kyle@3974: 	int client = g_ConCmds.GetCommandClient();
kyle@3974: 
skamonkey@4041: 	if (m_bWillProcessInPost)
dvander@893: 	{
skamonkey@4041: 		/* Reset this for re-entrancy */
skamonkey@4041: 		m_bWillProcessInPost = false;
systematicmania@4256: 
dvander@1103: 		/* Execute the cached command */
dvander@1103: 		unsigned int old = SetReplyTo(SM_REPLY_CHAT);
skamonkey@3854: #if SOURCE_ENGINE == SE_DOTA
skamonkey@3913: 		engine->ClientCommand(client, "%s", m_ToExecute);
skamonkey@3854: #else
ds@2400: 		serverpluginhelpers->ClientCommand(PEntityOfEntIndex(client), m_ToExecute);
skamonkey@3854: #endif
dvander@1103: 		SetReplyTo(old);
dvander@893: 	}
kyle@3974: 
systematicmania@4256: 	if (!m_bPluginIgnored && m_pOnClientSayCmd_Post->GetFunctionCount() != 0)
kyle@3974: 	{
kyle@3974: 		m_pOnClientSayCmd_Post->PushCell(client);
skamonkey@4015: 		m_pOnClientSayCmd_Post->PushString(m_Arg0Backup);
skamonkey@4015: 		m_pOnClientSayCmd_Post->PushString(m_ArgSBackup);
kyle@3974: 		m_pOnClientSayCmd_Post->Execute(NULL);
kyle@3974: 	}
kyle@3974: 
kyle@3974: 	m_bIsChatTrigger = false;
kyle@3974: 	m_bWasFloodedMessage = false;
dvander@893: }
dvander@893: 
systematicmania@4260: bool ChatTriggers::PreProcessTrigger(edict_t *pEdict, const char *args)
dvander@893: {
dvander@893: 	/* Extract a command.  This is kind of sloppy. */
dvander@893: 	char cmd_buf[64];
dvander@893: 	size_t cmd_len = 0;
dvander@893: 	const char *inptr = args;
dvander@893: 	while (*inptr != '\0' 
dvander@1406: 			&& !textparsers->IsWhitespace(inptr) 
dvander@935: 			&& *inptr != '"'
dvander@893: 			&& cmd_len < sizeof(cmd_buf) - 1)
dvander@893: 	{
dvander@893: 		cmd_buf[cmd_len++] = *inptr++;
dvander@893: 	}
dvander@893: 	cmd_buf[cmd_len] = '\0';
dvander@893: 
dvander@1377: 	if (cmd_len == 0)
dvander@1377: 	{
dvander@1377: 		return false;
dvander@1377: 	}
dvander@1377: 
dvander@893: 	/* See if we have this registered */
dvander@893: 	bool prepended = false;
dvander@893: 	if (!g_ConCmds.LookForSourceModCommand(cmd_buf))
dvander@893: 	{
dvander@893: 		/* Check if we had an "sm_" prefix */
dvander@893: 		if (strncmp(cmd_buf, "sm_", 3) == 0)
dvander@893: 		{
dvander@893: 			return false;
dvander@893: 		}
dvander@893: 
dvander@893: 		/* Now, prepend.  Don't worry about the buffers.  This will 
dvander@893: 		 * work because the sizes are limited from earlier.
dvander@893: 		 */
dvander@893: 		char new_buf[80];
dvander@893: 		strcpy(new_buf, "sm_");
dvander@893: 		strncopy(&new_buf[3], cmd_buf, sizeof(new_buf)-3);
dvander@893: 
dvander@893: 		/* Recheck */
dvander@893: 		if (!g_ConCmds.LookForSourceModCommand(new_buf))
dvander@893: 		{
dvander@893: 			return false;
dvander@893: 		}
systematicmania@4256: 
dvander@893: 		prepended = true;
dvander@893: 	}
dvander@893: 
dvander@893: 	/* See if we need to do extra string manipulation */
systematicmania@4260: 	if (prepended)
dvander@893: 	{
dvander@893: 		size_t len;
dvander@893: 
dvander@893: 		/* Check if we need to prepend sm_ */
dvander@893: 		if (prepended)
dvander@893: 		{
dvander@1103: 			len = UTIL_Format(m_ToExecute, sizeof(m_ToExecute), "sm_%s", args);
dvander@893: 		} else {
dvander@1103: 			len = strncopy(m_ToExecute, args, sizeof(m_ToExecute));
dvander@893: 		}
dvander@1103: 	} else {
dvander@1103: 		strncopy(m_ToExecute, args, sizeof(m_ToExecute));
dvander@893: 	}
dvander@893: 
dvander@893: 	return true;
dvander@893: }
dvander@893: 
januk@4042: cell_t ChatTriggers::CallOnClientSayCommand(int client)
januk@4042: {
januk@4042: 	cell_t res = Pl_Continue;
systematicmania@4256: 	if (m_pOnClientSayCmd->GetFunctionCount() != 0)
skamonkey@4044: 	{
skamonkey@4044: 		m_pOnClientSayCmd->PushCell(client);
skamonkey@4044: 		m_pOnClientSayCmd->PushString(m_Arg0Backup);
skamonkey@4044: 		m_pOnClientSayCmd->PushString(m_ArgSBackup);
skamonkey@4044: 		m_pOnClientSayCmd->Execute(&res);
skamonkey@4044: 	}
systematicmania@4256: 
systematicmania@4256: 	m_bPluginIgnored = (res >= Pl_Stop);
systematicmania@4256: 
januk@4042: 	return res;
januk@4042: }
januk@4042: 
dvander@893: unsigned int ChatTriggers::SetReplyTo(unsigned int reply)
dvander@893: {
dvander@893: 	unsigned int old = m_ReplyTo;
dvander@893: 
dvander@893: 	m_ReplyTo = reply;
dvander@893: 
dvander@893: 	return old;
dvander@893: }
dvander@893: 
dvander@893: unsigned int ChatTriggers::GetReplyTo()
dvander@893: {
dvander@893: 	return m_ReplyTo;
dvander@893: }
dvander@1469: 
dvander@1469: bool ChatTriggers::IsChatTrigger()
dvander@1469: {
dvander@1469: 	return m_bIsChatTrigger;
dvander@1469: }
dvander@1925: 
dvander@1925: bool ChatTriggers::ClientIsFlooding(int client)
dvander@1925: {
dvander@1925: 	bool is_flooding = false;
dvander@1925: 
dvander@1925: 	if (m_pShouldFloodBlock->GetFunctionCount() != 0)
dvander@1925: 	{
dvander@1925: 		cell_t res = 0;
dvander@1925: 
dvander@1925: 		m_pShouldFloodBlock->PushCell(client);
dvander@1925: 		m_pShouldFloodBlock->Execute(&res);
dvander@1925: 
dvander@1925: 		if (res != 0)
dvander@1925: 		{
dvander@1925: 			is_flooding = true;
dvander@1925: 		}
dvander@1925: 	}
dvander@1925: 
dvander@1925: 	if (m_pDidFloodBlock->GetFunctionCount() != 0)
dvander@1925: 	{
dvander@1925: 		m_pDidFloodBlock->PushCell(client);
dvander@1925: 		m_pDidFloodBlock->PushCell(is_flooding ? 1 : 0);
dvander@1925: 		m_pDidFloodBlock->Execute(NULL);
dvander@1925: 	}
dvander@1925: 
dvander@1925: 	return is_flooding;
dvander@1925: }
dvander@1925: 
dvander@1925: bool ChatTriggers::WasFloodedMessage()
dvander@1925: {
dvander@1925: 	return m_bWasFloodedMessage;
dvander@1925: }