dvander@444: /**
ds@1330:  * vim: set ts=4 :
ds@1330:  * =============================================================================
ds@1330:  * SourceMod Admin File Reader Plugin
dvander@444:  * Reads the admin_groups.cfg file.  Do not compile this directly.
ds@1330:  *
ds@1947:  * SourceMod (C)2004-2008 AlliedModders LLC.  All rights reserved.
ds@1330:  * =============================================================================
dvander@444:  *
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.
ds@1330:  * 
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@444:  *
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/>.
ds@1330:  *
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>.
ds@908:  *
ds@908:  * Version: $Id$
dvander@444:  */
dvander@444: 
dvander@437: #define GROUP_STATE_NONE		0
dvander@437: #define GROUP_STATE_GROUPS		1
dvander@437: #define GROUP_STATE_INGROUP		2
dvander@437: #define GROUP_STATE_OVERRIDES	3
dvander@437: #define GROUP_PASS_FIRST		1
dvander@437: #define GROUP_PASS_SECOND		2
dvander@437: 
dvander@437: static Handle:g_hGroupParser = INVALID_HANDLE;
dvander@437: static GroupId:g_CurGrp = INVALID_GROUP_ID;
dvander@437: static g_GroupState = GROUP_STATE_NONE;
dvander@637: static g_GroupPass = 0;
dvander@437: static bool:g_NeedReparse = false;
dvander@437: 
dvander@437: public SMCResult:ReadGroups_NewSection(Handle:smc, const String:name[], bool:opt_quotes)
dvander@437: {
dvander@442: 	if (g_IgnoreLevel)
dvander@442: 	{
dvander@442: 		g_IgnoreLevel++;
dvander@442: 		return SMCParse_Continue;
dvander@442: 	}
dvander@442: 	
dvander@437: 	if (g_GroupState == GROUP_STATE_NONE)
dvander@437: 	{
dvander@437: 		if (StrEqual(name, "Groups"))
dvander@437: 		{
dvander@437: 			g_GroupState = GROUP_STATE_GROUPS;
dvander@442: 		} else {
dvander@442: 			g_IgnoreLevel++;
dvander@437: 		}
dvander@437: 	} else if (g_GroupState == GROUP_STATE_GROUPS) {
dvander@437: 		if ((g_CurGrp = CreateAdmGroup(name)) == INVALID_GROUP_ID)
dvander@437: 		{
dvander@437: 			g_CurGrp = FindAdmGroup(name);
dvander@437: 		}
dvander@437: 		g_GroupState = GROUP_STATE_INGROUP;
dvander@437: 	} else if (g_GroupState == GROUP_STATE_INGROUP) {
dvander@437: 		if (StrEqual(name, "Overrides"))
dvander@437: 		{
dvander@437: 			g_GroupState = GROUP_STATE_OVERRIDES;
dvander@442: 		} else {
dvander@442: 			g_IgnoreLevel++;
dvander@437: 		}
dvander@442: 	} else {
dvander@442: 		g_IgnoreLevel++;
dvander@437: 	}
dvander@437: 	
dvander@437: 	return SMCParse_Continue;
dvander@437: }
dvander@437: 
dvander@437: public SMCResult:ReadGroups_KeyValue(Handle:smc, 
dvander@437: 										const String:key[], 
dvander@437: 										const String:value[], 
dvander@437: 										bool:key_quotes, 
dvander@437: 										bool:value_quotes)
dvander@437: {
dvander@442: 	if (g_CurGrp == INVALID_GROUP_ID
dvander@442: 		|| g_IgnoreLevel)
dvander@437: 	{
dvander@437: 		return SMCParse_Continue;
dvander@437: 	}
dvander@437: 	
dvander@437: 	new AdminFlag:flag;
dvander@437: 	
dvander@437: 	if (g_GroupPass == GROUP_PASS_FIRST)
dvander@437: 	{
dvander@437: 		if (g_GroupState == GROUP_STATE_INGROUP)
dvander@437: 		{
dvander@437: 			if (StrEqual(key, "flags"))
dvander@437: 			{
dvander@437: 				new len = strlen(value);
dvander@437: 				for (new i=0; i<len; i++)
dvander@437: 				{
dvander@1298: 					if (!FindFlagByChar(value[i], flag))
dvander@437: 					{
dvander@437: 						continue;
dvander@437: 					}
dvander@437: 					SetAdmGroupAddFlag(g_CurGrp, flag, true);
dvander@437: 				}
dvander@437: 			} else if (StrEqual(key, "immunity")) {
dvander@1403: 				g_NeedReparse = true;
dvander@437: 			}
dvander@437: 		} else if (g_GroupState == GROUP_STATE_OVERRIDES) {
dvander@437: 			new OverrideRule:rule = Command_Deny;
dvander@437: 			
dvander@437: 			if (StrEqual(value, "allow", false))
dvander@437: 			{
dvander@437: 				rule = Command_Allow;
dvander@437: 			}
dvander@437: 			
dvander@437: 			if (key[0] == '@')
dvander@437: 			{
dvander@437: 				AddAdmGroupCmdOverride(g_CurGrp, key[1], Override_CommandGroup, rule);
dvander@437: 			} else {
dvander@437: 				AddAdmGroupCmdOverride(g_CurGrp, key, Override_Command, rule);
dvander@437: 			}
dvander@437: 		}
dvander@437: 	} else if (g_GroupPass == GROUP_PASS_SECOND
dvander@437: 			   && g_GroupState == GROUP_STATE_INGROUP) {
dvander@437: 		/* Check for immunity again, core should handle double inserts */
dvander@437: 		if (StrEqual(key, "immunity"))
dvander@437: 		{
dvander@1403: 			/* If it's a value we know about, use it */
dvander@1403: 			if (StrEqual(value, "*"))
dvander@437: 			{
dvander@1403: 				SetAdmGroupImmunityLevel(g_CurGrp, 2);
dvander@1403: 			} else if (StrEqual(value, "$")) {
dvander@1403: 				SetAdmGroupImmunityLevel(g_CurGrp, 1);
dvander@437: 			} else {
dvander@1403: 				new level;
dvander@1403: 				if (StringToIntEx(value, level))
dvander@1279: 				{
dvander@1403: 					SetAdmGroupImmunityLevel(g_CurGrp, level);
dvander@1279: 				} else {
dvander@1403: 					new GroupId:id;
dvander@1403: 					if (value[0] == '@')
dvander@1403: 					{
dvander@1403: 						id = FindAdmGroup(value[1]);
dvander@1403: 					} else {
dvander@1403: 						id = FindAdmGroup(value);
dvander@1403: 					}
dvander@1403: 					if (id != INVALID_GROUP_ID)
dvander@1403: 					{
dvander@1403: 						SetAdmGroupImmuneFrom(g_CurGrp, id);
dvander@1403: 					} else {
dvander@1403: 						ParseError("Unable to find group: \"%s\"", value);
dvander@1403: 					}
dvander@1279: 				}
dvander@437: 			}
dvander@437: 		}
dvander@437: 	}
dvander@437: 	
dvander@437: 	return SMCParse_Continue;
dvander@437: }
dvander@437: 
dvander@437: public SMCResult:ReadGroups_EndSection(Handle:smc)
dvander@437: {
dvander@442: 	/* If we're ignoring, skip out */
dvander@442: 	if (g_IgnoreLevel)
dvander@442: 	{
dvander@442: 		g_IgnoreLevel--;
dvander@442: 		return SMCParse_Continue;
dvander@442: 	}
dvander@442: 	
dvander@437: 	if (g_GroupState == GROUP_STATE_OVERRIDES)
dvander@437: 	{
dvander@437: 		g_GroupState = GROUP_STATE_INGROUP;
dvander@437: 	} else if (g_GroupState == GROUP_STATE_INGROUP) {
dvander@437: 		g_GroupState = GROUP_STATE_GROUPS;
dvander@437: 		g_CurGrp = INVALID_GROUP_ID;
dvander@437: 	} else if (g_GroupState == GROUP_STATE_GROUPS) {
dvander@437: 		g_GroupState = GROUP_STATE_NONE;
dvander@437: 	}
dvander@437: 	
dvander@437: 	return SMCParse_Continue;
dvander@437: }
dvander@437: 
dvander@1432: public SMCResult:ReadGroups_CurrentLine(Handle:smc, const String:line[], lineno)
dvander@1432: {
dvander@1432: 	g_CurrentLine = lineno;
dvander@1432: 	
dvander@1432: 	return SMCParse_Continue;
dvander@1432: }
dvander@1432: 
dvander@437: static InitializeGroupParser()
dvander@437: {
dvander@437: 	if (g_hGroupParser == INVALID_HANDLE)
dvander@437: 	{
dvander@437: 		g_hGroupParser = SMC_CreateParser();
dvander@437: 		SMC_SetReaders(g_hGroupParser,
dvander@437: 					   ReadGroups_NewSection,
dvander@437: 					   ReadGroups_KeyValue,
dvander@437: 					   ReadGroups_EndSection);
dvander@1432: 		SMC_SetRawLine(g_hGroupParser, ReadGroups_CurrentLine);
dvander@437: 	}
dvander@437: }
dvander@437: 
dvander@444: static InternalReadGroups(const String:path[], pass)
dvander@437: {
dvander@437: 	/* Set states */
dvander@442: 	InitGlobalStates();
dvander@437: 	g_GroupState = GROUP_STATE_NONE;
dvander@437: 	g_CurGrp = INVALID_GROUP_ID;
dvander@442: 	g_GroupPass = pass;
dvander@437: 	g_NeedReparse = false;
dvander@437: 		
dvander@437: 	new SMCError:err = SMC_ParseFile(g_hGroupParser, path);
dvander@437: 	if (err != SMCError_Okay)
dvander@437: 	{
dvander@437: 		decl String:buffer[64];
dvander@437: 		if (SMC_GetErrorString(err, buffer, sizeof(buffer)))
dvander@437: 		{
dvander@442: 			ParseError("%s", buffer);
dvander@437: 		} else {
dvander@442: 			ParseError("Fatal parse error");
dvander@437: 		}
dvander@437: 	}
dvander@437: }
dvander@437: 
dvander@442: ReadGroups()
dvander@442: {
dvander@442: 	InitializeGroupParser();
dvander@442: 	
dvander@442: 	BuildPath(Path_SM, g_Filename, sizeof(g_Filename), "configs/admin_groups.cfg");
dvander@442: 	
dvander@442: 	InternalReadGroups(g_Filename, GROUP_PASS_FIRST);
dvander@442: 	if (g_NeedReparse)
dvander@442: 	{
dvander@442: 		InternalReadGroups(g_Filename, GROUP_PASS_SECOND);
dvander@442: 	}
dvander@442: }
dvander@442: