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@ -329,7 +329,7 @@ function setDB() { |
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$bib_is_unmodified |
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&& (strtotime($_SERVER['HTTP_IF_MODIFIED_SINCE'])>filemtime($bib)); |
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} // end for each
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if ( $bib_is_unmodified ) { |
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if ( $bib_is_unmodified && !headers_sent()) { |
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header("HTTP/1.1 304 Not Modified"); |
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exit; |
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} |
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