function _biblio_ris_export in Bibliography Module 6.2

Same name and namespace in other branches

1. 7 modules/RIS/biblio_ris.module \_biblio_ris_export()
2. 7.2 modules/RIS/biblio_ris.module \_biblio_ris_export()

1 call to _biblio_ris_export()

biblio_ris_biblio_export in modules/RIS/biblio_ris.module

File

modules/RIS/biblio_ris.module, line 371

Code

function _biblio_ris_export($node) {
  $reverse = TRUE;
  $ris = "";
  $ris .= "TY  - " . _biblio_ris_type_map($node->biblio_type, $reverse) . "\r\n";
  if (!empty($node->title)) {
    $ris .= "T1  - " . trim($node->title) . "\r\n";
  }
  switch ($node->biblio_type) {
    case 100:
    case 101:
    case 103:
    case 104:
    case 105:
    case 108:
    case 119:
      if (!empty($node->biblio_secondary_title)) {
        $ris .= "T2  - " . trim($node->biblio_secondary_title) . "\r\n";
      }
      break;
    case 102:
      if (!empty($node->biblio_secondary_title)) {
        $ris .= "JF  - " . trim($node->biblio_secondary_title) . "\r\n";
      }
      unset($node->biblio_secondary_title);
      break;
  }
  if (isset($node->biblio_year) && $node->biblio_year < 9998) {
    $ris .= "Y1  - " . trim($node->biblio_year) . "\r\n";
  }
  if (isset($node->biblio_contributors[1])) {
    foreach ($node->biblio_contributors[1] as $auth) {
      $ris .= "A1  - " . trim($auth['name']) . "\r\n";
    }
  }
  if (isset($node->biblio_contributors[2])) {
    foreach ($node->biblio_contributors[2] as $auth) {
      $ris .= "ED  - " . trim($auth['name']) . "\r\n";
    }
  }
  $kw_array = array();
  if (!empty($node->terms)) {
    foreach ($node->terms as $term) {
      $kw_array[] = $term->name;
    }
  }
  if (!empty($node->biblio_keywords)) {
    foreach ($node->biblio_keywords as $term) {
      $kw_array[] = $term;
    }
  }
  if (!empty($kw_array)) {
    $kw_array = array_unique($kw_array);
    foreach ($kw_array as $term) {
      $ris .= "KW  - " . trim($term) . "\r\n";
    }
  }
  $abst = "";
  if (!empty($node->biblio_abst_e)) {
    $abst .= trim($node->biblio_abst_e);
  }
  if ($abst) {
    $search = array(
      "/\r/",
      "/\n/",
    );
    $replace = " ";
    $abst = preg_replace($search, $replace, $abst);
    $ris .= "AB  - " . $abst . "\r\n";
  }
  $skip_fields = array(
    'biblio_year',
    'biblio_abst_e',
    'biblio_abst_f',
    'biblio_type',
  );
  $fields = drupal_schema_fields_sql('biblio');
  $fields = array_diff($fields, $skip_fields);
  foreach ($fields as $field) {
    if (!empty($node->{$field})) {
      $ris .= _biblio_ris_format_entry($field, $node->{$field});
    }
  }
  $ris .= "ER  - \r\n\r\n";
  return $ris;
}