<?php
	///////////////////////////////////////////////////////////////////////////////
	// Copyright © 2003 Michael Bird. All Rights Reserved                        //
	//                                                                           //
	// This file is part of Help Center Live.                                    //
	//                                                                           //
	// Help Center Live is free software; you can redistribute it and/or modify  //
	// it under the terms of the GNU General Public License as published by      //
	// the Free Software Foundation; either version 2 of the License, or         //
	// (at your option) any later version.                                       //
	//                                                                           //
	// Help Center Live is distributed in the hope that it will be useful,       //
	// but WITHOUT ANY WARRANTY; without even the implied warranty of            //
	// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the             //
	// GNU General Public License for more details.                              //
	//                                                                           //
	// You should have received a copy of the GNU General Public License         //
	// along with Help Center Live; if not, write to the Free Software           //
	// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA //
	///////////////////////////////////////////////////////////////////////////////



	include_once("../inc/config.php");
	include_once("../inc/database.php");


	// If department specified then find operators status for that department only
	if(isset($_POST["department"])){

		$LIVE_time = time();
		$LIVE_idle = $LIVE_time - $LIVE_timeout;

		$result_dep = DATABASE_query("SELECT * FROM ".$DB_prefix."departments WHERE department='$LIVE_specific' ORDER BY id ASC");
		while($get = DATABASE_fetch($result_dep)){
			$LIVE_operator = $get["operator"];
			$result_op = DATABASE_query("SELECT * FROM ".$DB_prefix."operators WHERE operator='$LIVE_operator' AND status='1' AND time>$LIVE_idle ORDER BY id ASC");

				if(DATABASE_fetch($result_op)){
					$LIVE_online = 1;
				}
		}

		if(isset($LIVE_online)){
			$ICON_status = 1;
		}else{
			$ICON_status = 0;
		}

	// If no department specified then find all departments/operators status
	}else{

		$LIVE_time = time();
		$LIVE_idle = $LIVE_time - $LIVE_timeout;

		$result_dep = DATABASE_query("SELECT * FROM ".$DB_prefix."departments ORDER BY id ASC");
		while($get = DATABASE_fetch($result_dep)){
			$LIVE_department = $get["department"];
			$LIVE_operator = $get["operator"];
			$result_op = DATABASE_query("SELECT * FROM ".$DB_prefix."operators WHERE operator='$LIVE_operator' AND status='1' AND time>$LIVE_idle ORDER BY id ASC");

				if(DATABASE_fetch($result_op)){
					$LIVE_online = 1;
				}
		}

		if(isset($LIVE_online)){
			$ICON_status = 1;
		}else{
			$ICON_status = 0;
		}

	}



		// Display the image

		if(isset($_POST["department"])){

			$ICON_department = $_GET["department"];
			$result = DATABASE_query("SELECT * FROM ".$DB_prefix."icons WHERE department='$ICON_department' AND status='$ICON_status'");
				if($get = DATABASE_fetch($result)){
					$image = $get["image"];
					$ICON_image = base64_decode($image);
					$ICON_type = $get["type"];
				}else{
					echo("Icon error!");
				}

		}else{

			$result = DATABASE_query("SELECT * FROM ".$DB_prefix."icons WHERE department IS NULL AND status='$ICON_status'");
				if($get = DATABASE_fetch($result)){
					$image = $get["image"];
					$ICON_image = base64_decode($image);
					$ICON_type = $get["type"];
				}else{
					echo("Icon error!");
				}

		}



			Header("Content-type: ".$ICON_type);
			echo($ICON_image);
?>