if(strcmp(cmd, "/warn", true) == 0)
    {
 new string[128];
        if(IsPlayerConnected(playerid))
        {
            tmp = strtok(cmdtext, idx);
            if(!strlen(tmp))
            {
                SendClientMessage(playerid, YOURCOLOR, "USAGE: /warn [playerid/PartOfName] [reason]");
                return 1;
            }
            giveplayerid = ReturnUser(tmp);
            if (PlayerInfo[playerid][pAdmin] >= 1)
            {
                if(IsPlayerConnected(giveplayerid))
                {
                    if(giveplayerid != INVALID_PLAYER_ID)
                    {
                        GetPlayerName(giveplayerid, giveplayer, sizeof(giveplayer));
                        GetPlayerName(playerid, sendername, sizeof(sendername));
                        new length = strlen(cmdtext);
                        while ((idx < length) && (cmdtext[idx] <= ' '))
                        {
                            idx++;
                        }
                        new offset = idx;
                        new result[64];
                        while ((idx < length) && ((idx - offset) < (sizeof(result) - 1)))
                        {
                            result[idx - offset] = cmdtext[idx];
                            idx++;
                        }
                        result[idx - offset] = EOS;
                        if(!strlen(result))
                        {
                            SendClientMessage(playerid, YOURCOLOR, "USAGE: /warn [playerid/PartOfName] [reason]");
                            return 1;
                        }
                        new year, month,day;
                        getdate(year, month, day);
                        format(string, sizeof(string), "You warned %s, reason: %s", giveplayer, (result));
                        SendClientMessage(playerid, COLOR_YOURCOLOR, string);
                        format(string, sizeof(string), "You were warned by %s, reason: %s", sendername, (result));
                        SendClientMessage(giveplayerid, COLOR_YOURCOLOR, string);
                        format(string, sizeof(string), "AdmCmd: %s was warned by %s, reason: %s", giveplayer, sendername, (result));
                        SendClientMessageToAll(0xE42217FF, string);
                        format(string, sizeof(string), "AdmCmd: %s was warned by %s, reason: %s (%d-%d-%d)", giveplayer, sendername, (result),month,day,year);
                        return 1;
                    }
                }//not connected
            }
            else
            {
                format(string, sizeof(string), "   %d is not an active player.", giveplayerid);
                SendClientMessage(playerid, YOURCOLOR, string);
            }
        }
        return 1;
    }

#define DIALOG_WARN 1

public OnPlayerClickPlayer(playerid, clickedplayerid, source)
{
    return 1;
}

public OnPlayerClickPlayer(playerid, clickedplayerid, source)
{
        if(PlayerInfo[playerid][pAdmin] >=1)
       {
          ShowPlayerDialog(playerid,1,DIALOG_STYLE_INPUT,"WarnText","Please type your warning reason here","Submit","Cancel"); // this will show you a dialog(like the one for register system,where you type in a password,but instead,you'll type here the warning reason)
       }
    return 1;
}

public OnDialogResponse(playerid, dialogid, response, listitem, inputtext[])
{
   if(dialogid==DIALOG_WARN) // our dialog defined above at the beggining of my reply
   {
       if(response==0) return SendClientMessage(playerid,COLOR_RED,"Operation aborted"); // you selected cancel
       if(response==1)
       {
           if(!strlen(inputtext)) return SendClientMessage(playerid,COLOR_RED,"You didn't type anything in the box"); // you typed no text,no warning reason
           if(strlen(inputtext)) // you typed in a reason
          {        
             new pID=clickedplayerid; // the player id you wanna give the warn
             new wName[MAX_PLAYER_NAME]; // you can call this as you wish,but I though of wName( warned name)
            GetPlayerName(pID,wName,sizeof(wName)); // gets the pID name
            new string[120]; // the string we gonna use for the warning statement
            format(string,sizeof(string),"%s(%d) has been warned by an admin.Reason:%s",wName,pID,inputtext); // the statement itself sending the warned name,his ID,and the reason
            SendClientMessageToAll(COLOR_RED,string); // the message is sent to every player
          }
   return true;
}

new Warnings[MAX_PLAYERS]; // TOP


Warnings[playerid] = 0; // OnPlayerConnect

public OnDialogResponse(playerid, dialogid, response, listitem, inputtext[])
{
    if(dialogid==DIALOG_WARN) // 
    {
        if(response==0) return SendClientMessage(playerid,COLOR_RED,"Operation aborted"); 
        if(response==1)
        {
            if(!strlen(inputtext)) return SendClientMessage(playerid,COLOR_RED,"You didn't type anything in the box"); 
            new pID = clickedplayerid; 
            new wName[MAX_PLAYER_NAME];
            GetPlayerName(pID,wName,sizeof(wName)); 
            new string[120]; 
            format(string,sizeof(string),"%s(%d) has been warned by an admin.Reason:%s",wName,pID,inputtext); 
            SendClientMessageToAll(COLOR_RED,string);
            Warnings[pID] += 1;
            if(Warnings[pID] >= 3)
            {
                SendClientMessage(pID, -1, "3/3 Warnings, kicked"):
                Kick(pID);
            }
        }
    }
    return true;
}