remove deprecated $HTTP_SERVER_VARS vars
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@ -27,7 +27,7 @@ if ($serendipity['expose_s9y']) {
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}
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if ($serendipity['CacheControl']) {
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if (!empty($HTTP_SERVER_VARS['SERVER_SOFTWARE']) && strstr($HTTP_SERVER_VARS['SERVER_SOFTWARE'], 'Apache/2')) {
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if (!empty($_SERVER['SERVER_SOFTWARE']) && strstr($_SERVER['SERVER_SOFTWARE'], 'Apache/2')) {
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header('Cache-Control: no-cache, pre-check=0, post-check=0');
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} else {
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header('Cache-Control: private, pre-check=0, post-check=0, max-age=0');
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@ -35,6 +35,7 @@ if ($serendipity['CacheControl']) {
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header('Expires: 0');
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header('Pragma: no-cache');
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}
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$track_referer = true;
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$uri = $_SERVER['REQUEST_URI'];
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