[Grove]

Try:

Code:

static iPlayerIgnored[MAX_PLAYERS];

public OnPlayerText(playerid,text[])
{
  for(new i; i<MAX_PLAYERS; i++)
  {
     if(iPlayerIgnored[i] == playerid) continue;
     SendPlayerMessageToPlayer(i,playerid,text);
  }
  return true;
}

That's only the text part though, not the command to ignore someone and stuff.