#define DisableBadword(%1) for(new i=0; i<strlen(text); i++) if(strfind(text[i], %1, true) == 0) for(new a=0; a<256; a++) if (a >= i && a < i+strlen(%1)) text[a]='*'

public OnPlayerText(playerid, text[])
{
        DisableBadword(text);
        return 1;
}