function subscriptions_nodeapi in Subscriptions 5

Implementation of hook_nodeapi().

File

./subscriptions.module, line 845

Code

function subscriptions_nodeapi(&$node, $op, $arg = 0) {
  global $user;
  $strsent = '!';
  switch ($op) {
    case 'update':
      if ($node->status == '0') {

        // unpublished
        break;

        // don't notify
      }

      // prevent already published edits from sending notifications
      // @ TODO send nodes that have been updated could be controlled here
      if ($node->status == '1' && $node->subscriptions_currentstatus == '1') {
        break;
      }

    // else, fall through
    case 'insert':
      if (variable_get('subscriptions_usecron', 0)) {

        // using cron to send notifications
        subscriptions_hold($node, 'node', $op, $user->uid);
      }
      else {

        // sending notification on submission
        if ($node->status) {
          if (!empty($node->taxonomy)) {
            $omitted_taxa = variable_get('subscriptions_omitted_taxa', array());
            foreach ($node->taxonomy as $vid => $taxa) {

              // only have unparsed text for tags at this point, not tid values
              if ($vid != 'tags' && !in_array($vid, $omitted_taxa)) {
                if (!is_array($taxa)) {
                  $taxa = array(
                    $taxa,
                  );
                }

                // send taxonomy subscriptions
                foreach ($taxa as $tid) {
                  $strsent .= subscriptions_mailvars($tid, $node->nid, $user->uid, 'taxa', $strsent);
                }
              }
            }
          }

          // send content type subscriptions
          $strsent .= subscriptions_mailvars($node->type, $node->nid, $user->uid, 'type', $strsent);

          // send node subscriptions
          $strsent .= subscriptions_mailvars($node->nid, 0, $user->uid, 'node', $strsent);
          if ($node->type == 'blog') {

            // send blog subscriptions
            $strsent .= subscriptions_mailvars($node->uid, $node->nid, $user->uid, 'blog', $strsent);
          }
        }
      }

      // cron test
      subscriptions_autosubscribe($user->uid, $node->nid);
      if (isset($node->subscriptions_subscribe)) {
        if ($node->subscriptions_subscribe) {
          subscriptions_add($node->nid, $user->uid, 'node');
        }
        user_save($user, array(
          'subscriptions_subscribe' => $node->subscriptions_subscribe,
        ));
      }
      break;
  }
}