function biblio_bibtex_export in Bibliography Module 6

Export data in bibtex format.

Parameters

$result: a database result set pointer

Return value

none

1 call to biblio_bibtex_export()

_biblio_export in ./biblio.import.export.inc

File

./biblio.import.export.inc, line 759

Functions that are used to import and export biblio data.

Code

function biblio_bibtex_export($node) {
  $bibtex = '';
  $type = "article";
  $journal = $series = $booktitle = $school = $organization = $institution = null;
  $type = _bibtex_type_map($node->biblio_type);
  switch ($node->biblio_type) {
    case 100:
      $series = $node->biblio_secondary_title;
      $organization = $node->biblio_publisher;
      break;
    case 101:
    case 103:
      $booktitle = $node->biblio_secondary_title;
      $organization = $node->biblio_publisher;
      $series = $node->biblio_tertiary_title;
      break;
    case 108:
      $school = $node->biblio_publisher;
      $node->biblio_publisher = null;
      if (stripos($node->biblio_type_of_work, 'masters')) {
        $type = "mastersthesis";
      }
      break;
    case 109:
      $institution = $node->biblio_publisher;
      $node->biblio_publisher = null;
      break;
    case 102:
    default:
      $journal = $node->biblio_secondary_title;
      break;
  }
  $bibtex .= '@' . $type . ' {';
  $bibtex .= $node->biblio_citekey ? $node->biblio_citekey : "";
  $bibtex .= _bibtex_format_entry('title', $node->title);
  $bibtex .= _bibtex_format_entry('journal', $journal);
  $bibtex .= _bibtex_format_entry('booktitle', $booktitle);
  $bibtex .= _bibtex_format_entry('series', $series);
  $bibtex .= _bibtex_format_entry('volume', $node->biblio_volume);
  $bibtex .= _bibtex_format_entry('number', $node->biblio_number);
  $bibtex .= _bibtex_format_entry('year', $node->biblio_year);
  $bibtex .= _bibtex_format_entry('note', $node->biblio_notes);
  $bibtex .= _bibtex_format_entry('month', $node->biblio_date);
  $bibtex .= _bibtex_format_entry('pages', $node->biblio_pages);
  $bibtex .= _bibtex_format_entry('publisher', $node->biblio_publisher);
  $bibtex .= _bibtex_format_entry('school', $school);
  $bibtex .= _bibtex_format_entry('organization', $organization);
  $bibtex .= _bibtex_format_entry('institution', $institution);
  $bibtex .= _bibtex_format_entry('type', $node->biblio_type_of_work);
  $bibtex .= _bibtex_format_entry('edition', $node->biblio_edition);
  $bibtex .= _bibtex_format_entry('chapter', $node->biblio_section);
  $bibtex .= _bibtex_format_entry('address', $node->biblio_place_published);
  $bibtex .= _bibtex_format_entry('abstract', $node->biblio_abst_e);
  $kw_array = array();
  if (!empty($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);
    $bibtex .= _bibtex_format_entry('keywords', implode(', ', $kw_array));
  }
  $bibtex .= _bibtex_format_entry('isbn', $node->biblio_isbn);
  $bibtex .= _bibtex_format_entry('issn', $node->biblio_issn);
  $bibtex .= _bibtex_format_entry('doi', $node->biblio_doi);
  $bibtex .= _bibtex_format_entry('url', $node->biblio_url);
  if (!empty($node->files) && count($node->files) && user_access('view uploaded files')) {
    foreach ($node->files as $file) {
      $attachments[] = file_create_url($file->filepath);
    }
    $bibtex .= _bibtex_format_entry('attachments', implode(' , ', $attachments));
  }
  $a = $e = array();
  foreach ((array) $node->biblio_contributors[1] as $auth) {
    $a[] = trim($auth['name']);
  }
  foreach ((array) $node->biblio_contributors[2] as $auth) {
    $e[] = trim($auth['name']);
  }
  $a = implode(' and ', $a);
  $e = implode(' and ', $e);
  if (!empty($a)) {
    $bibtex .= _bibtex_format_entry('author', $a);
  }
  if (!empty($e)) {
    $bibtex .= _bibtex_format_entry('editor', $e);
  }
  $bibtex .= "\n}\n";

  //now convert any special characters to the latex equivelents...
  module_load_include('php', 'biblio', 'bibtexParse/PARSEENTRIES');
  include drupal_get_path('module', 'biblio') . '/bibtexParse/transtab_unicode_bibtex.inc.php';
  $converter = new PARSEENTRIES();
  $bibtex = $converter
    ->searchReplaceText($transtab_unicode_bibtex, $bibtex, false);
  return $bibtex;
}