public OnPlayerText(playerid, text[])
{
    new
        hours, // Variable for hours
        minutes, // Variable for minutes
        seconds, // Variable for seconds
        string[128], // String
        name[MAX_PLAYER_NAME] // String for name
    ;
    GetPlayerName(playerid,name,sizeof(name)); // Get the typer's name
    gettime(hours, minutes, seconds); // Get the time and store it into the variables above
    format(string,sizeof(string),"[%d:%d:%d] %s says: %s",hours,minutes,seconds,name,text); // Formats the text with the time variables
    SendClientMessageToAll( -1, string); // Send the message to all
    return 0; // Returning 0 will disable the traditional SAMP chat.
}

GetPlayerCountry(playerid, country[], size = sizeof(country));