/**

  * vim: set ts=4 :

  * =============================================================================

  * SourceMod Admin File Reader Plugin

  * Reads the admins.cfg file.  Do not compile this directly.

  *

  * SourceMod (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: $Id$

  */

 public ReadSimpleUsers()

 {

 	BuildPath(Path_SM, g_Filename, sizeof(g_Filename), "configs/admins_simple.ini");

 	new Handle:file = OpenFile(g_Filename, "rt");

 	if (file == INVALID_HANDLE)

 	{

 		ParseError("Could not open file!");

 		return;

 	}

 	while (!IsEndOfFile(file))

 	{

 		decl String:line[255];

 		if (!ReadFileLine(file, line, sizeof(line)))

 		{

 			break;

 		}

 		/* Trim comments */

 		new len = strlen(line);

 		new bool:ignoring = false;

 		for (new i=0; i<len; i++)

 		{

 			if (ignoring)

 			{

 				if (line[i] == '"')

 				{

 					ignoring = false;

 				}

 			} else {

 				if (line[i] == '"')

 				{

 					ignoring = true;

 				} else if (line[i] == ';') {

 					line[i] = '\0';

 					break;

 				} else if (line[i] == '/'

 							&& i != len - 1

 							&& line[i+1] == '/')

 				{

 					line[i] = '\0';

 					break;

 				}

 			}

 		}

 		TrimString(line);

 		if ((line[0] == '/' && line[1] == '/')

 			|| (line[0] == ';' || line[0] == '\0'))

 		{

 			continue;

 		}

 		ReadAdminLine(line);

 	}

 	CloseHandle(file);

 }

 DecodeAuthMethod(const String:auth[], String:method[32], &offset)

 {

 	if ((StrContains(auth, "STEAM_") == 0) || (strncmp("0:", auth, 2) == 0) || (strncmp("1:", auth, 2) == 0))

 	{

 		strcopy(method, sizeof(method), AUTHMETHOD_STEAM);

 		offset = 0;

 	}

 	else

 	{

 		if (auth[0] == '!')

 		{

 			strcopy(method, sizeof(method), AUTHMETHOD_IP);

 			offset = 1;

 		}

 		else

 		{

 			strcopy(method, sizeof(method), AUTHMETHOD_NAME);

 			offset = 0;

 		}

 	}

 }

 ReadAdminLine(const String:line[])

 {

 	new bool:is_bound;

 	new AdminId:admin;

 	new String:auth[64];

 	decl String:auth_method[32];

 	new idx, cur_idx, auth_offset;

 	if ((cur_idx = BreakString(line, auth, sizeof(auth))) == -1)

 	{

 		/* This line is bad... we need at least two parameters */

 		return;

 	}

 	idx = cur_idx;

 	/* Check if we can bind beforehand */

 	DecodeAuthMethod(auth, auth_method, auth_offset);

 	if ((admin = FindAdminByIdentity(auth_method, auth[auth_offset])) == INVALID_ADMIN_ID)

 	{

 		/* There is no binding, create the admin */

 		admin = CreateAdmin();

 	}

 	else

 	{

 		is_bound = true;

 	}

 	/* Read flags */

 	new String:flags[64];	

 	cur_idx = BreakString(line[idx], flags, sizeof(flags));

 	idx += cur_idx;

 	/* Read immunity level, if any */

 	new level, flag_idx;

 	if ((flag_idx = StringToIntEx(flags, level)) > 0)

 	{

 		SetAdminImmunityLevel(admin, level);

 		if (flags[flag_idx] == ':')

 		{

 			flag_idx++;

 		}

 	}

 	if (flags[flag_idx] == '@')

 	{

 		new GroupId:gid = FindAdmGroup(flags[flag_idx + 1]);

 		if (gid == INVALID_GROUP_ID)

 		{

 			ParseError("Invalid group detected: %s", flags[flag_idx + 1]);

 			return;

 		}

 		AdminInheritGroup(admin, gid);

 	}

 	else

 	{

 		new len = strlen(flags[flag_idx]);

 		new bool:is_default = false;

 		for (new i=0; i<len; i++)

 		{

 			if (!level && flags[flag_idx + i] == '$')

 			{

 				SetAdminImmunityLevel(admin, 1);

 			} else {

 				new AdminFlag:flag;

 				if (!FindFlagByChar(flags[flag_idx + i], flag))

 				{

 					ParseError("Invalid flag detected: %c", flags[flag_idx + i]);

 					continue;

 				}

 				SetAdminFlag(admin, flag, true);

 			}

 		}

 		if (is_default)

 		{

 			new GroupId:gid = FindAdmGroup("Default");

 			if (gid != INVALID_GROUP_ID)

 			{

 				AdminInheritGroup(admin, gid);

 			}

 		}

 	}

 	/* Lastly, is there a password? */

 	if (cur_idx != -1)

 	{

 		decl String:password[64];

 		BreakString(line[idx], password, sizeof(password));

 		SetAdminPassword(admin, password);

 	}

 	/* Now, bind the identity to something */

 	if (!is_bound)

 	{

 		if (!BindAdminIdentity(admin, auth_method, auth[auth_offset]))

 		{

 			/* We should never reach here */

 			RemoveAdmin(admin);

 			ParseError("Failed to bind identity %s (method %s)", auth[auth_offset], auth_method);			

 		}

 	}

 }