[jlalt]

you can't use sscanf under OnPlayerCommandText because it used to be with CMD: / zcmd commands,

cmdtext isn't empty cmdtext has the full command you wrote not just the thing you write after the command,

your cmdtext now /pm params so this should do the job

also you have to do strfind not strcmp at this case.

PHP код:

public OnPlayerCommandText(playerid, cmdtext[])
{
    new areawhere = -1;
    for(new i = 0; i < strlen(cmdtext); i++) {
       switch(cmdtext[i]) {
          case ' ': {
             areawhere = i;
             break;
          }
       }
    }
    if(areawhere == -1) areawhere = strlen(cmdtext)+1;
    if(strfind(cmdtext,"/pm", true, 0) == 0/*strcmp("/pm", cmdtext, true, 10) == 0*/)
    {
        new str[128],id,text[50],pname[MAX_PLAYER_NAME];
        if(sscanf(cmdtext[areawhere], "us[50]", id, text)) return SendClientMessage(playerid, 0xFF0000FF, "Usage: /pm <id> <message>");
        if(id == INVALID_PLAYER_ID) return SendClientMessage(playerid, 0xFF0000FF, "ERROR: Player not connected");
        if(playerid == id) return SendClientMessage(playerid, 0xFF0000FF, "ERROR: You cannot pm yourself!");
        GetPlayerName(id, pname, sizeof(pname));
        format(str, sizeof(str), "PM To %s(ID %d): %s", pname, id, text);
        SendClientMessage(playerid, 0xFF0000FF, str);
        GetPlayerName(playerid, pname, sizeof(pname));
        format(str, sizeof(str), "PM From %s(ID %d): %s", pname, playerid, text);
        SendClientMessage(id, 0xFF0000FF, str);
        return 1;
    }
    return 0;
}