Beispiel #1
0
 function find_article_from_metadata($values, &$item)
 {
     global $debug;
     global $error;
     $found = false;
     if ($debug) {
         echo '<div style="border: 1px solid #c7cfd5;background: rgb(255,255,153);padding:15px;">';
         echo "<p><b>Find article from metadata</b></p>";
         echo '<pre>';
         print_r($values);
         echo '</pre>';
         echo '</div>';
     }
     // We need ISSN for cache lookup
     check_for_missing_issn($values);
     //	echo __LINE__ , ' boo';
     // Case 1: User is enough to locate article (i.e., has starting page
     if (array_key_exists('spage', $values)) {
         //	echo __LINE__ , ' boo';
         // Simple lookup
         if ($values['spage'] != '') {
             $found = find_article_have_spage($values, $item);
             if (!$found) {
                 $error = ERROR_NOT_FOUND_FROM_METADATA;
             }
         }
     }
     //	echo __LINE__ , ' boo';
     // Case 2: User has a page in the range spage-epage (e.g., a nomenclator)
     if (array_key_exists('pages', $values)) {
         // Harder case, we have a page in the range
         if ($values['pages'] != '') {
             $found = find_article_from_page($values, $item);
             if (!found) {
                 $error = ERROR_NOT_FOUND_FROM_METADATA;
             }
         }
     }
     return $found;
 }
Beispiel #2
0
function enough_for_jstor_lookup(&$metadata)
{
    $issn = '';
    $year = '';
    check_for_missing_issn($metadata);
    if (array_key_exists('issn', $metadata)) {
        $issn = $metadata['issn'];
    }
    if (array_key_exists('date', $metadata)) {
        $date = $metadata['date'];
    }
    //print_r($metadata);
    return $issn != '' and $date != '';
}