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mysite_type_biblio_active

Definition

mysite_type_biblio_active($type)
contrib/biblio.inc, line 51

Description

Implements mysite_type_hook_active().

Code

function mysite_type_biblio_active($type) {
  // there must be active and allowed bibliographies
  $value = TRUE;
  $message = '';
  $br = '';
  // some users must be allowed to creation bibliographies, otherwise, give a configuration message
  $result = db_query("SELECT perm FROM {permission}");
  $check = '';
  while ($perms = db_fetch_object($result)) {
    $check .= $perms->perm;
  }
  if (!stristr($check, 'create biblio')) {
    $value = FALSE;
    $message = l(t('There are no users with permission to create bibliographies.'), 'admin/user/access');
    $br = '<br />';
  }
  $count = db_result(db_query("SELECT COUNT(nid) FROM {node} WHERE type = 'biblio'"));
  if ($count < 1) {
    $value = FALSE;
    $message = $br . l(t('At least one bibliography must exist.'), 'node/add/biblio');
  }
  return array($type => $value, 'message' => $message);
}