function subscriptions_content_comment in Subscriptions 5.2

Same name and namespace in other branches

1. 6 subscriptions_content.module \subscriptions_content_comment()

Implementation of hook_comment().

Catch comment inserts and updates and send them to the subscriptions queue.

File

./subscriptions_content.module, line 241

Subscriptions to content events

Code

function subscriptions_content_comment($comment, $op) {
  global $user;
  static $is_unpublished;
  $comment = (array) $comment;

  // $comment can be an object or an array.
  if ($op == 'form') {
    $is_unpublished = isset($comment['admin']) ? $comment['admin']['status']['#default_value'] : !user_access('post comments without approval');
    if (user_access('administer comments')) {
      $tr = 't';
      $form['subscriptions_notify'] = array(
        '#type' => 'checkbox',
        '#title' => t('Send subscriptions notifications'),
        '#default_value' => TRUE,
      );

      // hook_form_alter() will move the checkbox inside the Administration fieldset!
      if (isset($comment['admin']) && $is_unpublished) {

        // for update
        $form['subscriptions_notify']['#description'] = t('Subscriptions notifications are not sent for unpublished comments (except to users who have the %administer_comments permission), but when you change !Status to %Published, Subscriptions will send out "new" notifications, unless you suppress this here.', array(
          '%administer_comments' => $tr('administer comments'),
          '!Status' => $tr('Status'),
          '%Published' => $tr('Published'),
        ));
      }
      elseif ($is_unpublished) {
        $form['subscriptions_notify']['#description'] = t('Subscriptions notifications are not sent for unpublished comments, except to users who have the %administer_comments permission, and you can even suppress the latter here.', array(
          '%administer_comments' => $tr('administer comments'),
        ));
      }
      else {
        $form['subscriptions_notify']['#description'] = t('You can suppress sending subscriptions notifications here; this option is not saved.');
      }
    }
    return isset($form) ? $form : NULL;
  }
  if (!isset($comment['nomail']) && ($op == 'insert' || $op == 'update' || $op == 'publish')) {
    if (!isset($comment['subscriptions_notify']) || $comment['subscriptions_notify']) {
      $node = node_load($comment['nid']);
      $event = array(
        'module' => 'node',
        'load_function' => 'subscriptions_content_comment_load',
        'load_args' => $comment['cid'],
        'uid' => $comment['uid'],
        'type' => 'comment',
        'action' => $op,
        'is_new' => $op != 'update' || $is_unpublished && $comment['status'] == COMMENT_PUBLISHED,
        'node' => $node,
        'comment' => (object) $comment,
      );
      subscriptions_queue($event);
    }
    _subscriptions_content_autosubscribe($node->type, 'node', 'nid', $comment['nid'], 'on_comment');
  }
}