mirror of
https://github.com/avecms/AVE.cms.git
synced 2025-10-31 21:56:40 +00:00
77 lines
2.1 KiB
PHP
77 lines
2.1 KiB
PHP
<?php
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/**
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* AVE.cms
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*
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* @package AVE.cms
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* @version 3.x
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* @filesource
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* @copyright © 2007-2014 AVE.cms, http://www.ave-cms.ru
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*
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* @license GPL v.2
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*/
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function get_securecode()
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{
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@require('./db.config.php');
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if (! isset($config)) die;
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if (! (isset($config) && isset($_GET['cp_secureimage']) && is_numeric($_GET['cp_secureimage']))) die;
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if (! @mysql_select_db($config['dbname'], @mysql_connect($config['dbhost'], $config['dbuser'], $config['dbpass']))) die;
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if (! $row = mysql_fetch_assoc(mysql_query("SELECT Code FROM " . $config['dbpref'] . "_antispam WHERE Id = '" . $_GET['cp_secureimage'] . "'"))) die;
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return $row['Code'];
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}
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$code = get_securecode();
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$font = 'fonts/ft16.ttf';
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$raster = 0;
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$step = 10;
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$size = 26;
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$code_top = 38;
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$rect_width = 120;
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$rect_height = 40;
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$bild = imagecreate(++$rect_width, ++$rect_height);
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$back = imagecolorallocate($bild, 255, 255, 255);
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$gelb = imagecolorallocate($bild, 238, 192, 10);
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$schwarz = imagecolorallocate($bild, 0, 0, 0);
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$grau = imagecolorallocate($bild, 204, 204, 204);
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$dunkelgrau = imagecolorallocate($bild, 119, 119, 119);
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// Prevent the browser from caching the result.
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// Date in the past
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header('Expires: Mon, 26 Jul 1997 05:00:00 GMT') ;
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// always modified
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header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT') ;
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// HTTP/1.1
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header('Cache-Control: no-store, no-cache, must-revalidate') ;
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header('Cache-Control: post-check=0, pre-check=0', false) ;
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// HTTP/1.0
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header('Pragma: no-cache') ;
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// Set the response format.
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header('Content-type: image/jpeg');
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$count_vert = $rect_width/$step;
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$count_hori = $rect_height/$step;
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if ($raster == 1)
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{
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for($i=0;$i<$count_vert;$i++) imageline($bild, $i*$step, 0, $i*$step, $rect_height, $grau);
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for($i=0;$i<$count_hori;$i++) imageline($bild, 0, $i*$step, $rect_width, $i*$step, $grau);
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}
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else
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{
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for($a=0;$a<$count_hori;$a++) for($i=0;$i<$count_vert;$i++) imagesetpixel($bild, $i*$step, $a*$step, $grau);
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}
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imagettftext($bild, $size, 7, 25, $code_top, $dunkelgrau, $font, $code);
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imagerectangle($bild, 0, 0, $rect_width, $rect_height, $dunkelgrau);
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imagejpeg($bild);
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imagedestroy($bild);
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?>
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