<?php
##########################################################################
#                                                                        #
#                             Vote for IT!                               #
#                                                                        #
#                                                                        #
#                                                                        #
#  This script is freeware and is realeased under the GPL                #
#  Copyright (C) 2002                                                    #
#                                                                        #
#  This program 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.                                    #
#                                                                        #
#  This program 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.                          #
#                                                                        #
#  In diesem File wird die grafische Auswertung von Vote for IT!         #
#  gemacht. Hier müssen keine Änderungen gemacht werden.                 #
#                                                                        #
#       Die Kommentare und Copyrights dürfen nicht gelöscht werden       #
#                                                                        #
#       Version 2.0.3    (c) T.Zenerino       http://www.zenerino.ch     #
#                                                                        #
##########################################################################

//Datei results.dat auslesen
$filename = "results/results.dat";
if(file_exists($filename))
{
	$file = fopen($filename,"r");
	$line = fgets($file,1024);
	$line = trim($line);
	$results = explode("|",$line);
	$counter1 = "$results[0]";
	$counter2 = "$results[1]";
	$counter3 = "$results[2]";
}
$total = $counter1+$counter2+$counter3;
if($counter1>0)
{
	$zresult1 = $total/$counter1;
	$defresult1 = round("100"/$zresult1,1);
}
else
{
	$defresult1 = "0.1";
}
if($counter2>0)
{
	$zresult2 = $total/$counter2;
	$defresult2 = round("100"/$zresult2,1);
}
else
{
	$defresult2 = "0.1";
}
if($counter3>0)
{
	$zresult3 = $total/$counter3;
	$defresult3 = round("100"/$zresult3,1);
}
else
{
	$defresult3 = "0.1";
}
$image = imagecreate(150,15);
$color_body=imagecolorallocate($image,255,255,255);
$color_a = imagecolorallocate($image,255,0,0);
$color_b = imagecolorallocate($image,0,255,0);
$color_c = imagecolorallocate($image,0,0,255);
$var1 = $defresult1*"1.5"; 
$var2 = $defresult2*"1.5"; 
$var3 = $defresult3*"1.5";
if($imgnr==1)
{
	if($var1>0)
	{
		imagefilledrectangle($image,0,0,$var1-1,15,$color_a);
	}
}
if($imgnr==2)
{
	if($var2>0)
	{
		imagefilledrectangle($image,0,0,$var2-1,15,$color_b);
	}
}
if($imgnr==3)
{
	if($var3>0)
	{
		imagefilledrectangle($image,0,0,$var3-1,15,$color_c);
	}
}
header("Content-Type: image/png"); 
imagepng($image); 
?>