36 lines
1.2 KiB
PHP
36 lines
1.2 KiB
PHP
<?php
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/*********************************************************************
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l.php
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Link redirection
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Jared Hancock <jared@osticket.com>
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Copyright (c) 2006-2013 osTicket
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http://www.osticket.com
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Released under the GNU General Public License WITHOUT ANY WARRANTY.
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See LICENSE.TXT for details.
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vim: expandtab sw=4 ts=4 sts=4:
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**********************************************************************/
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require_once 'staff.inc.php';
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//Basic url validation + token check.
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# PHP < 5.4.7 will not handle a URL like //host.tld/path correctly
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if (!($url=trim($_GET['url'])))
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Http::response(422, __('Invalid URL'));
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$check = (strpos($url, '//') === 0) ? 'http:' . $url : $url;
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if (!Validator::is_url($check) || !$ost->validateLinkToken($_GET['auth']))
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Http::response(403, __('URL link not authorized'));
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elseif (strpos($_SERVER['HTTP_ACCEPT'], 'text/html') === false)
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Http::redirect($url);
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?>
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
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<html>
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<head>
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<meta http-equiv="content-type" content="text/html; charset=utf-8"/>
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<meta http-equiv="refresh" content="0;URL=<?php echo $url; ?>"/>
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</head>
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<body/>
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</html>
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