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/*
Copyright (C) 1997-2001 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
// Created on 27.12.2003 by RST.
// $Id: Info.java,v 1.1 2004-07-07 19:59:07 hzi Exp $
package jake2.game;
import java.util.StringTokenizer;
import jake2.*;
import jake2.client.*;
import jake2.qcommon.*;
import jake2.render.*;
import jake2.server.*;
public class Info extends PlayerView {
public static String Info_ValueForKey(String s, String key) {
StringTokenizer tk = new StringTokenizer(s, "\\");
while (tk.hasMoreTokens()) {
String key1 = tk.nextToken();
if (!tk.hasMoreTokens()) {
Com.Printf("MISSING VALUE\n");
return s;
}
String value1 = tk.nextToken();
if (key.equals(key1))
return value1;
}
return "";
}
/** DANGEROUS, returns the modified userinfo string, was pointer-pointer manipulation first*/
public static String Info_SetValueForKey1(String s, String key, String value) {
if (value == null || value.length() == 0)
return s;
if (key.indexOf('\\') != -1 || value.indexOf('\\') != -1) {
Com.Printf("Can't use keys or values with a \\\n");
return s;
}
if (key.indexOf(';') != -1) {
Com.Printf("Can't use keys or values with a semicolon\n");
return s;
}
if (key.indexOf('"') != -1 || value.indexOf('"') != -1) {
Com.Printf("Can't use keys or values with a \"\n");
return s;
}
if (strlen(key) > MAX_INFO_KEY - 1 || strlen(value) > MAX_INFO_KEY - 1) {
Com.Printf("Keys and values must be < 64 characters.\n");
return s;
}
StringBuffer sb = new StringBuffer(Info_RemoveKey1(s, key));
if (sb.length() + 2 + key.length() + value.length() > Defines.MAX_INFO_STRING){
Com.Printf("Info string length exceeded\n");
return s;
}
sb.append('\\').append(key).append('\\').append(value);
return sb.toString();
}
/** DANGEROUS, returns now the modified userinfo string.*/
public static String Info_RemoveKey1(String s, String key) {
StringBuffer sb = new StringBuffer(512);
if (key.indexOf('\\') != -1) {
Com.Printf("Can't use a key with a \\\n");
return s;
}
StringTokenizer tk = new StringTokenizer(s, "\\");
while (tk.hasMoreTokens()) {
String key1 = tk.nextToken();
if (!tk.hasMoreTokens()) {
Com.Printf("MISSING VALUE\n");
return s;
}
String value1 = tk.nextToken();
if (!key.equals(key1))
sb.append('\\').append(key1).append('\\').append(value1);
}
return sb.toString();
//some old code follows
/*
char * start;
char pkey[512];
char value[512];
char * o;
if (key.indexOf('\\')!=-1) {
Com.Printf ("Can't use a key with a \\\n");
return s;
}
while () {
start = s;
if (* s == '\\')
s++;
o = pkey;
while (* s != '\\') {
if (!* s)
return;
* o++ = * s++;
}
* o = 0;
s++;
o = value;
while (* s != '\\' && * s) {
if (!* s)
return;
* o++ = * s++;
}
* o = 0;
if (!strcmp(key, pkey)) {
strcpy(start, s); // remove this part
return;
}
if (!* s)
return;
}
*/
}
/*
==================
Info_Validate
Some characters are illegal in info strings because they
can mess up the server's parsing
==================
*/
public static boolean Info_Validate(String s) {
if (s.indexOf('"') != -1)
//return false;
if (s.indexOf(';') != -1)
return false;
return true;
}
private static String fillspaces = " ";
public static void Print(String s) {
StringBuffer sb = new StringBuffer(512);
StringTokenizer tk = new StringTokenizer(s, "\\");
while (tk.hasMoreTokens()) {
String key1 = tk.nextToken();
if (!tk.hasMoreTokens()) {
Com.Printf("MISSING VALUE\n");
return;
}
String value1 = tk.nextToken();
sb.append(key1);
int len = key1.length();
if (len < 20) {
sb.append(fillspaces.substring(len));
}
sb.append('=').append(value1).append('\n');
}
Com.Printf(sb.toString());
/* some old code follows
char * o;
int l;
if (* s == '\\')
s++;
while (* s) {
o = key;
while (* s && * s != '\\')
* o++ = * s++;
l = o - key;
if (l < 20) {
memset(o, ' ', 20 - l);
key[20] = 0;
}
else
* o = 0;
Com_Printf("%s", key);
if (!* s) {
Com_Printf("MISSING VALUE\n");
return;
}
o = value;
s++;
while (* s && * s != '\\')
* o++ = * s++;
* o = 0;
if (* s)
s++;
Com_Printf("%s\n", value);
}
*/
}
public static void testintern(StringBuffer in) {
in.setLength(0);
in.append("123!");
}
}
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