function buddylist2activity_block in Activity 5.4

Implementation of hook_block().

File

contrib/buddylist2activity/buddylist2activity.module, line 126

Code

function buddylist2activity_block($op = 'list', $delta = 0, $edit = array()) {
  global $user;
  switch ($op) {
    case 'list':
      $block['buddies']['info'] = t("Activity - My buddies: show activities of current user's buddies.");
      return $block;
    case '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;
    case 'save':
      variable_set('activity_block_' . $delta, $edit['items']);
      break;
    case 'view':
      switch ($delta) {
        case 'buddies':
          if (user_access('view own activity')) {
            $uids = array_keys(buddy_api_get_buddies($user->uid, 'uid'));
            if (!$uids) {
              return FALSE;
            }
            $activity = array();
            $activity = activity_get_activity($uids, NULL, variable_get('activity_block_' . $delta, 5) + 1);
            drupal_add_css(drupal_get_path('module', 'activity') . '/activity.css');
            if (count($activity) > variable_get('activity_block_' . $delta, 5)) {
              $more_link = theme('activity_more_link', 'activity/buddies');
              array_pop($activity);
            }
            $activities = array();
            foreach ($activity as $item) {
              $activities[] = theme('activity', activity_token_replace($item), $item) . activity_delete_link($item);
            }
            return array(
              'subject' => t('My @buddies\' activity', buddy_api_translation()),
              'content' => theme('activity_block', $activities, $more_link),
            );
          }
          break;
      }
  }
}