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1 | 1 | | <?php |
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2 | 2 | | /* |
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3 | | - | $Id: compatibility.php 1829 2008-01-29 22:44:16Z hpdl $ |
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| 3 | + | $Id: compatibility.php 1838 2008-12-12 10:54:24Z hpdl $ |
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4 | 4 | | |
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5 | 5 | | osCommerce, Open Source E-Commerce Solutions |
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6 | 6 | | http://www.oscommerce.com |
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80 | 80 | | if (!function_exists('checkdnsrr')) { |
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81 | 81 | | function checkdnsrr($host, $type) { |
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82 | 82 | | if(tep_not_null($host) && tep_not_null($type)) { |
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83 | | - | @exec("nslookup -type=$type $host", $output); |
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| 83 | + | @exec("nslookup -type=" . escapeshellarg($type) . " " . escapeshellarg($host), $output); |
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84 | 84 | | while(list($k, $line) = each($output)) { |
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85 | 85 | | if(eregi("^$host", $line)) { |
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86 | 86 | | return true; |