function simplenews_nodeapi in Simplenews 6

Same name and namespace in other branches

1. 5 simplenews.module \simplenews_nodeapi()
2. 6.2 simplenews.module \simplenews_nodeapi()

Implementation of hook_nodeapi().

File

./simplenews.module, line 328

Simplnews node handling, sent email, newsletter block and general hooks

Code

function simplenews_nodeapi(&$node, $op, $teaser, $page) {
  global $user;

  // Operate only on node types set in 'simplenews_content_types' variable.
  if (!in_array($node->type, variable_get('simplenews_content_types', array(
    'simplenews',
  )))) {
    return;
  }
  switch ($op) {
    case 'alter':

      // Don't replace the tokens when node alter is called by simplenews_mail.
      if (!isset($node->simplenews_mail)) {
        global $language;
        $context['node'] = $node;
        $variables = simplenews_mail_tokens($user, $context, $language);
        if (isset($node->body)) {
          $node->body = strtr($node->body, $variables);
        }
        if (isset($node->teaser)) {
          $node->teaser = strtr($node->teaser, $variables);
        }
      }
      break;
    case 'validate':
      $vid = variable_get('simplenews_vid', '');
      if (!isset($node->taxonomy[$vid]) || empty($node->taxonomy[$vid]) || simplenews_validate_taxonomy($node->taxonomy) == FALSE) {
        form_set_error('taxonomy', t('No newsletter term is selected, the newsletter taxonomy term is probably not configured correctly.<br /> Check and <strong>save</strong> the <a href="@settings">Simplenews general settings</a>.', array(
          '%name' => $vocabulary->name,
          '@settings' => url('admin/settings/simplenews/general'),
        )));
      }
      elseif (isset($node->simplenews['send']) && $node->simplenews['send'] == SIMPLENEWS_COMMAND_SEND_TEST) {
        if (!empty($node->simplenews['test_address'])) {
          $mails = explode(',', $node->simplenews['test_address']);
          foreach ($mails as $mail) {
            $mail = trim($mail);
            if ($mail == '') {
              form_set_error('simplenews][test_address', t('Test email address is empty.'));
            }
            elseif (!valid_email_address($mail)) {
              form_set_error('simplenews][test_address', t('Invalid email address %mail.', array(
                '%mail' => $mail,
              )));
            }
          }
        }
        else {
          form_set_error('simplenews][test_address', t('Missing test email address.'));
        }
      }
      break;
    case 'presave':
      $term = simplenews_validate_taxonomy($node->taxonomy);
      $tid = is_array($term) ? array_values($term) : FALSE;
      $node->simplenews['tid'] = $tid ? $tid[0] : 0;
      break;
    case 'insert':
    case 'update':

      // Flatten the simplenews 'advanced' settings array.
      // This makes sure the $node array after insert/update is equal to the
      // $node array after load.
      $node->simplenews = _simplenews_flatten_array($node->simplenews);
      $send_with_permission = $node->simplenews['send'] == SIMPLENEWS_COMMAND_SEND_NOW && user_access('send newsletter');
      if ($op == 'insert') {

        // Insert node
        $s_status = $send_with_permission ? SIMPLENEWS_STATUS_SEND_PENDING : SIMPLENEWS_STATUS_SEND_NOT;
        db_query("INSERT INTO {simplenews_newsletters} (nid, vid, tid, s_status, s_format, priority, receipt)\n                  VALUES (%d, %d, %d, %d, '%s', %d, %d)", $node->nid, $node->vid, $node->simplenews['tid'], $s_status, $node->simplenews['s_format'], $node->simplenews['priority'], $node->simplenews['receipt']);
      }
      else {

        // Update node
        if ($send_with_permission) {
          db_query("UPDATE {simplenews_newsletters} SET vid = %d, tid = %d, s_status = %d, s_format = '%s', priority = %d, receipt = %d\n          WHERE nid = %d", $node->vid, $node->simplenews['tid'], SIMPLENEWS_STATUS_SEND_PENDING, $node->simplenews['s_format'], $node->simplenews['priority'], $node->simplenews['receipt'], $node->nid);
        }
        else {
          db_query("UPDATE {simplenews_newsletters} SET tid = %d, s_format = '%s', priority = %d, receipt = %d\n          WHERE nid = %d", $node->simplenews['tid'], $node->simplenews['s_format'], $node->simplenews['priority'], $node->simplenews['receipt'], $node->nid);
        }
      }

      // When this node is selected for translation all translation of this node
      // will be sent too.
      // All translated nodes will receive the same send states (priority, confirmation, format).
      if (module_exists('translation') && translation_supported_type($node->type) && $send_with_permission) {
        if ($translations = translation_node_get_translations($node->tnid)) {
          foreach ($translations as $translation) {
            db_query("UPDATE {simplenews_newsletters} SET s_status = %d, s_format = '%s', priority = %d, receipt = %d\n              WHERE nid = %d", SIMPLENEWS_STATUS_SEND_PENDING, $node->simplenews['s_format'], $node->simplenews['priority'], $node->simplenews['receipt'], $translation->nid);
          }
        }
      }

      // Send newsletter or test newsletter
      if ($send_with_permission) {

        // Send newsletter to all subscribers
        simplenews_send_node($node);
      }
      elseif ($node->simplenews['send'] == SIMPLENEWS_COMMAND_SEND_TEST) {

        // Send test newsletter to test address(es)
        simplenews_send_test($node);
      }
      break;
    case 'delete':
      $result = db_query('DELETE FROM {simplenews_newsletters} WHERE nid = %d', $node->nid);
      if ($result) {
        drupal_set_message(t('Newsletter %title was deleted.', array(
          '%title' => $node->title,
        )));
      }
      break;
    case 'load':
      $node->simplenews = db_fetch_array(db_query('SELECT * FROM {simplenews_newsletters} WHERE nid = %d', $node->nid));
      break;
  }
}