Added ISBN search.
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@ -21,6 +21,9 @@ $subject = filter_var($incomingsubject, FILTER_SANITIZE_STRING);
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$incomingauthor = $_POST['author'];
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$author = filter_var($incomingauthor, FILTER_SANITIZE_STRING);
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$incomingisbn = $_POST['isbn'];
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$isbn = filter_var($incomingisbn, FILTER_SANITIZE_STRING);
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$incomingcallno = $_POST['callnumber'];
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$callnumber = filter_var($incomingcallno, FILTER_SANITIZE_STRING);
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@ -56,6 +59,10 @@ if (!empty($author)) {
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$au = $searchjoiner.'au='.$author;
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}
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if (!empty($isbn)) {
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$isbnum = $searchjoiner.'isbn='.$isbn;
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}
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if (!empty($callnumber)) {
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$call = $searchjoiner.'call='.$callnumber;
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}
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@ -79,7 +86,7 @@ if (!empty($title)) {
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$urlend = $searchsuffix;
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}
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$SearchURL = implode("", array_filter(array($url, $searchprefix, $ctx, $searchmiddle, $la, $au, $call, $kw, $su, $mat, $col, $tom, $urlend)));
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$SearchURL = implode("", array_filter(array($url, $searchprefix, $ctx, $searchmiddle, $la, $au, $isbnum, $call, $kw, $su, $mat, $col, $tom, $urlend)));
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?>
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