Pm System

#include <a_samp>
new OldPm[MAX_PLAYERS] = -1,str[128],text[256],id[128];

public OnPlayerConnect(playerid)
{
    OldPm[playerid] = -1;
    return 1;
}

public OnPlayerCommandText(playerid, cmdtext[])
{
    new cmd[128],idx;
    cmd = strtok(cmdtext,idx);
    if (strcmp("/pm", cmd, true, 10) == 0)
    {
    id = strtok(cmdtext,idx);
    text = strrest(cmdtext,idx);
    if(!strlen(id) || !strlen(text)) return SendClientMessage(playerid,0xFF0000FF,"צורת שימוש : /Pm [ID/NAME] [MESSAGE]");
    if(!IsPlayerConnected(strval(id))) return SendClientMessage(playerid,0xFF0000FF,"השחקן לא מחובר");
    if(strval(id) == playerid) return SendClientMessage(playerid,0xFF0000FF,"אתה לא יכול לשלוח הודעה לעצמך");
    format(str,sizeof(str),"{33CCFF}>>[PM] To %s(%d): %s",GetName(strval(id)),strval(id),text);
    SendClientMessage(playerid,-1,str);
    format(str,sizeof(str),"{FFFF33}>>[PM] From %s(%d): %s",GetName(playerid),playerid,text);
    SendClientMessage(strval(id),-1,str);
    OldPm[playerid] = strval(id);
    OldPm[strval(id)] = playerid;
    return 1;
    }

    if (strcmp("/re", cmd, true, 10) == 0)
    {
    text = strrest(cmdtext,idx);
    if(!strlen(text)) return SendClientMessage(playerid,0xFF0000FF,"צורת שימוש : /re [MESSAGE]");
    if(OldPm[playerid] == -1) return SendClientMessage(playerid,0xFF0000FF,"אף אחד לא שלח לך הודעה");
    if(!IsPlayerConnected(OldPm[playerid])) return SendClientMessage(playerid,0xFF0000FF,"השחקן כבר התנתק");
    format(str,sizeof(str),">>[PM] To %s(%d): %s",GetName(OldPm[playerid]),OldPm[playerid],text);
    SendClientMessage(playerid,0x33CCFFFF,str);
    format(str,sizeof(str),">>[PM] From %s(%d): %s",GetName(playerid),playerid,text);
    SendClientMessage(OldPm[playerid],0xFFFF33FF,str);
    return 1;
    }
    return 0;
}

strtok(const string[], &index)
{
    new length = strlen(string);
    while ((index < length) && (string[index] <= ' ')) index++;
    new offset = index, result[20];
    while ((index < length) && (string[index] > ' ') && ((index - offset) < (sizeof(result) - 1)))
    {
        result[index - offset] = string[index];
        index++;
    }
    result[index - offset] = EOS;
    return result;
}

stock strrest(const string[],index)
{
    new length = strlen(string),offset = index,result[256];
    while((index < length) && ((index - offset) < (sizeof(result) - 1)) && (string[index] > '\r')) result[index - offset] = string[index],index++;
    result[index - offset] = EOS;
    if(result[0] == ' ' && string[0] != ' ') strdel(result,0,1);
    return result;
}

stock GetName(playerid)
{
    new Name[MAX_PLAYER_NAME];
    GetPlayerName(playerid,Name,sizeof(Name));
    return Name;
}