function buddylistactivity_block in Activity 5.3

Same name and namespace in other branches

1. 5.4 contrib/buddylistactivity/buddylistactivity.module \buddylistactivity_block()

File

contrib/buddylistactivity/buddylistactivity.module, line 91

Code

function buddylistactivity_block($op = 'list', $delta = 0, $edit = array()) {
  global $user;
  if ($op == 'list') {
    $block['buddies']['info'] = t("Activity - My buddies: show activities of current user's buddies.");
    return $block;
  }
  elseif ($op == 'configure') {
    $form['items'] = array(
      '#type' => 'select',
      '#title' => t('Number of items'),
      '#default_value' => variable_get('activity_block_' . $delta, 5),
      '#options' => drupal_map_assoc(range(1, 50)),
    );
    return $form;
  }
  elseif ($op == 'save') {
    variable_set('activity_block_' . $delta, $edit['items']);
  }
  elseif ($op == 'view') {
    switch ($delta) {
      case 'buddies':
        if (user_access('view own activity')) {
          $uids = array_keys(buddylist_get_buddies($user->uid, 'uid'));
          $activity = activity_get_activity(empty($uids) ? $user->uid : $uids, NULL, 5);
          if ($count = count($activity)) {
            if ($count > variable_get('activity_block_' . $delta, 5)) {
              $more_link = theme('activity_more_link', 'activity');
              array_pop($activity);
            }
            $activites = array();
            foreach ($activity as $item) {
              $activities[] = theme('activity', activity_token_replace($item), $item);
            }
            return array(
              'subject' => t('My @buddies\' activity', buddylist_translation()),
              'content' => theme('activity_block', $activities, $more_link),
            );
          }
        }
        break;
    }
  }
}