biblio_xml.module in Bibliography Module 7

File

modules/endnote/biblio_xml.module

<?php

/**
 * @file
 */

/**
 *
 */
function biblio_xml_views_api() {
  return array(
    'api' => 2,
    'path' => drupal_get_path('module', 'biblio_xml') . '/views',
  );
}

/**
 * Add the xml option to the option list of the biblio_import_form
 * the key is the module name use by module_invoke to call hook_biblio_import
 * module_invoke('biblio_xml', 'biblio_import',...)
 */
function biblio_xml_biblio_import_options() {
  return array(
    'biblio_xml' => t('EndNote XML'),
  );
}

/**
 *
 */
function biblio_xml_biblio_mapper_options() {
  return array(
    'endnote7' => array(
      'title' => t('EndNote 7 XML'),
      'export' => TRUE,
    ),
    'endnote8' => array(
      'title' => t('EndNote X3 XML'),
      'export' => TRUE,
    ),
  );
}

/**
 *
 */
function biblio_xml_biblio_export_options() {
  return array(
    'xml' => t('EndNote XML'),
  );
}

/**
 *
 */
function biblio_xml_node_view($node, $view_mode) {
  if ($node->type == 'biblio') {
    switch ($view_mode) {
      case 'full':
      case 'teaser':
        $links = biblio_xml_biblio_export_link($node->nid);
        $node->content['links']['biblio_xml'] = array(
          '#links' => $links,
          '#attributes' => array(
            'class' => array(
              'links',
              'inline',
            ),
          ),
        );
    }
  }
}

/**
 * Creates a link to export a node (or view) in xml format.
 *
 * @param $base
 *   this is the base url (defaults to /biblio)
 * @param $nid
 *   the node id, if NULL then the current view is exported
 *
 * @return a link (<a href=...>xml</a>)
 */
function biblio_xml_biblio_export_link($nid = NULL, $filter = array()) {
  $show_link = variable_get('biblio_export_links', array(
    'xml' => TRUE,
  ));
  if (!isset($show_link['xml']) || empty($show_link['xml']) || !biblio_access('export')) {
    return array();
  }
  $base = variable_get('biblio_base', 'biblio');
  $link = array();
  $link['attributes']['title'] = t("Click to download the EndNote XML formatted file");
  $link['attributes'] += array(
    'rel' => 'nofollow',
  );
  $link['href'] = "{$base}/export/xml";
  if (!empty($nid)) {
    $link['href'] .= '/' . $nid;
  }
  $link['title'] = t('EndNote XML');

  // Add any filters which may be on the current page.
  if (empty($nid) && !empty($filter)) {
    $link['query'] = $filter;
  }
  return array(
    'biblio_xml' => $link,
  );
}

/**
 *
 */
function biblio_xml_node_delete($node) {
  if ($node->type != 'biblio') {
    return;
  }
  db_delete('biblio_xml')
    ->condition('nid', $node->nid)
    ->execute();
}

/**
 *
 */
function biblio_xml_node_insert($node) {
  if ($node->type != 'biblio' || !isset($node->biblio_xml_md5)) {
    return;
  }
  drupal_write_record('biblio_xml', $node);
}

/**
 *
 */
function biblio_xml_biblio_import($file, $terms = array(), $batch = FALSE, $session_id = NULL, $save = TRUE, $string = FALSE) {
  module_load_include('inc', 'biblio_xml', 'endnote_xml_parser');
  $nids = array();
  $dups = array();
  $parser = new EndNoteXMLParser();
  list($nids, $dups) = $parser
    ->parse($file, $terms, $batch, $session_id);
  return array(
    $nids,
    $dups,
  );
}

/**
 *
 */
function biblio_xml_biblio_export($nids) {
  module_load_include('inc', 'biblio_xml', 'endnote8_export');
  drupal_add_http_header('Content-type', 'application/xml; charset=utf-8');
  drupal_add_http_header('Content-Disposition', 'attachment; filename="Biblio-EndNote.xml"');
  print _endnote8_XML_export('', 'begin');
  $nodes = node_load_multiple($nids, array(), TRUE);
  foreach ($nodes as $node) {

    // $node = node_load($nid, FALSE, TRUE);.
    if (variable_get('biblio_hide_bibtex_braces', 0)) {
      $node->title = biblio_remove_brace($node->title);
    }
    print _endnote8_XML_export($node);
  }
  print _endnote8_XML_export('', 'end');
}

/**
 *
 */
function biblio_xml_endnote8_map_reset($type = NULL) {
  module_load_include('install', 'biblio_xml', 'biblio_xml');
  _reset_endnote_xml_map('endnote8', $type);
}

/**
 *
 */
function biblio_xml_endnote7_map_reset($type = NULL) {
  module_load_include('install', 'biblio_xml', 'biblio_xml');
  _reset_endnote_xml_map('endnote7', $type);
}

Functions

Name	Description
biblio_xml_biblio_export
biblio_xml_biblio_export_link	Creates a link to export a node (or view) in xml format.
biblio_xml_biblio_export_options
biblio_xml_biblio_import
biblio_xml_biblio_import_options	Add the xml option to the option list of the biblio_import_form the key is the module name use by module_invoke to call hook_biblio_import module_invoke('biblio_xml', 'biblio_import',...)
biblio_xml_biblio_mapper_options
biblio_xml_endnote7_map_reset
biblio_xml_endnote8_map_reset
biblio_xml_node_delete
biblio_xml_node_insert
biblio_xml_node_view
biblio_xml_views_api