function biblio_crossref_form_biblio_node_form_submit in Bibliography Module 7

Same name and namespace in other branches

1. 7.2 modules/crossref/biblio_crossref.module \biblio_crossref_form_biblio_node_form_submit()

1 string reference to 'biblio_crossref_form_biblio_node_form_submit'

biblio_crossref_form_biblio_node_form_alter in modules/crossref/biblio_crossref.module

File

modules/crossref/biblio_crossref.module, line 60

Code

function biblio_crossref_form_biblio_node_form_submit($form, &$form_state) {
  global $user;
  $node_data = array();
  if (strlen($doi = $form_state['values']['doi_data'])) {
    if (($doi_start = strpos($form_state['values']['doi_data'], '10.')) !== FALSE) {
      if (!($dup = biblio_crossref_check_doi($doi))) {
        $crossref_pid = variable_get('biblio_crossref_pid', '');
        $user_pid = isset($user->data['biblio_crossref_pid']) && !empty($user->data['biblio_crossref_pid']) ? $user->data['biblio_crossref_pid'] : '';
        if (variable_get('biblio_show_crossref_profile_form', '1') && !empty($user_pid)) {
          $crossref_pid = $user_pid;
        }
        if (empty($crossref_pid)) {
          form_set_error('doi_data', l(t('You need to register with CrossRef'), 'http://www.crossref.org/requestaccount/', array(
            'attributes' => array(
              'target' => '_blank',
            ),
            'absolue' => TRUE,
          )) . ' ' . t('and then enter your CrossRef UserID in the "<i>CrossRef Login Information</i>" section of your account profile !url', array(
            '!url' => l(t('here...'), "user/{$user->uid}/edit"),
          )));
          return;
        }
        module_load_include('php', 'biblio_crossref', 'biblio.crossref.client');
        $client = new BiblioCrossRefClient($doi, $crossref_pid);
        $node_data = $client
          ->fetch();
        if (!empty($node_data)) {
          $form_state['values'] = array_merge($form_state['values'], $node_data);
          $form_state['input']['biblio_type'] = $form_state['biblio_type'] = $node_data['biblio_type'];
        }
        else {
          form_set_error('doi_data', '');
        }
      }
      else {
        $message = t('The DOI that you are trying to import already exists in the database, see !url', array(
          '!url' => l('node/' . $dup, 'node/' . $dup),
        ));
        form_set_error('doi_data', $message);
      }
    }
    else {
      form_set_error('doi_data', t('This does not appear to be a valid DOI name, it should start with "10."'));
    }
  }
  $form_state['rebuild'] = TRUE;
}