Julian/phpbb_football_tlw
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Version 0.9.5

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football
2016-05-04 22:33:42 +02:00
commit 18fa848f6f
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includes/chart_hist.php Normal file
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<?php
/**
*
* @package Football
* @version $Id: chart_hist.php 1 2010-05-17 22:09:43Z football $
* @copyright (c) 2010 football (http://football.bplaced.net)
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
*
*/
$values1 = ( isset($_GET['v1']) ) ? $_GET['v1'] : 0;
$graphvalues1 = explode(",",$values1);
$matchdays = sizeof($graphvalues1);
// Define .PNG image
header("Content-type: image/png");
$horz = 15;
$vert = 9;
$start = 25;
$imgWidth= $matchdays * $vert + 20;
$imgHeight=90;
// Create image and define colors
$image = imagecreate($imgWidth, $imgHeight);
$colorBackground = imagecolorallocate($image, 236, 240, 246);
$colorWhite = imagecolorallocate($image, 255, 255, 255);
$colorBlack = imagecolorallocate($image, 0, 0, 0);
$colorGrey = imagecolorallocate($image, 106, 106, 106);
$colorBlue = imagecolorallocate($image, 0, 0, 255);
$colorRed = imagecolorallocate($image, 176, 0, 0);
$colorGreen = imagecolorallocate($image, 0, 176, 0);
imagefill($image, 0, 0, $colorBackground);
imageline($image, 0, 45, $imgWidth, 45, $colorGrey);
imagestring($image,4, 5, 15, 'H', $colorBlack);
imagestring($image,4, 5, 60, 'A', $colorBlack);
imagesetthickness($image, 5);
$count_values=count($graphvalues1);
// Create line graph
for ($i = 0; $i < $count_values; $i++)
{
if (substr($graphvalues1[$i],0,1) == '-')
{
imageline($image, $start + ($i * $vert), 45, $start + ($i * $vert), substr($graphvalues1[$i], 1, strlen($graphvalues1[$i]) - 1), $colorRed);
}
else
{
if (substr($graphvalues1[$i],0,1) == ' ')
{
imageline($image, $start + ($i * $vert), 45, $start + ($i * $vert), substr($graphvalues1[$i], 1, strlen($graphvalues1[$i]) - 1), $colorGreen);
}
else
{
imageline($image, $start + ($i * $vert), 45, $start + ($i * $vert), substr($graphvalues1[$i], 0, strlen($graphvalues1[$i])), $colorGrey);
}
}
}
// Output graph and clear image from memory
imagepng($image);
imagedestroy($image);
?>