33 lines
905 B
PHP
33 lines
905 B
PHP
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<?php
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// Load Helper Classes
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require_once('lib/helpers.class.php');
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require_once('lib/template.class.php');
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require_once('lib/thumbs.class.php');
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// Settings
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require('conf/config.php');
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// Prepare Some Basic Variables
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$thumbdir = Helpers::end_dir($conf['fs_thumbdir']);
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$imagedir = Helpers::end_dir($conf['fs_imagedir']);
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// Prepare Path Traversal Check
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$r_basedir=realpath($imagedir);
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$dir = $_GET['d'];
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$img = $_GET['i'];
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$r_imagedir = realpath($dir);
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if ($r_imagedir === false || strpos(Helpers::end_dir($r_imagedir), $r_basedir.DIRECTORY_SEPARATOR) !== 0) {
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$data['script'] = $_SERVER['PHP_SELF'];
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$data['errormsg'] = 'A Path Traversal was Detected';
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Template::view('tpl/error.html', $data);
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exit();
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}
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// Initialize Thumbnail Handler
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$t = new Thumb(Helpers::end_dir($dir), $thumbdir, 200, 200);
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$thumbfile = $t->get_thumb($img);
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header('Content-Type: image/jpeg');
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readfile($thumbfile);
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