function activity_block in Activity 6

Same name and namespace in other branches

1. 5.4 activity.module \activity_block()
2. 5 activity.module \activity_block()
3. 5.2 activity.module \activity_block()
4. 5.3 activity.module \activity_block()

Implementation of hook_block().

File

./activity.module, line 766

activity.module

Code

function activity_block($op = 'list', $delta = 0, $edit = array()) {
  global $user;
  switch ($op) {
    case 'list':
      $block['my']['info'] = t("Activity (Mine): show the current user's activity.");
      $block['all']['info'] = t("Activity (All): show all recent activity");
      $block['user']['info'] = t("Activity (User): show activity of the user being viewed");
      return $block;
      break;
    case 'configure':
      $form['items'] = array(
        '#type' => 'select',
        '#title' => t('Number of activity items to display'),
        '#default_value' => variable_get('activity_block_' . $delta, 5),
        '#options' => drupal_map_assoc(range(1, 50)),
      );
      return $form;
      break;
    case 'save':
      variable_set('activity_block_' . $delta, $edit['items']);
      break;
    case 'view':
      switch ($delta) {
        case 'my':
          if (user_access('view own activity')) {

            // Grab the number of requested activities plus one. We use this one
            // to determine whether or not to show the "more" link and only display
            // the correct number of items.
            $activity = activity_get_activity($user->uid, NULL, variable_get('activity_block_' . $delta, 5) + 1);
            if ($count = count($activity)) {
              drupal_add_css(drupal_get_path('module', 'activity') . '/activity.css');
              if ($count > variable_get('activity_block_' . $delta, 5)) {
                $more_link = theme('activity_more_link', 'activity/mine');
                array_pop($activity);
              }
              $activities = array();
              foreach ($activity as $item) {
                $item['delete-link'] = activity_delete_link($item);
                $activities[] = theme('activity', activity_token_replace($item), $item);
              }
              return array(
                'subject' => t('My activity'),
                'content' => theme('activity_block', $activities, $more_link),
              );
            }
          }
          break;
        case 'all':
          if (user_access('view public activity')) {
            $activity = activity_get_activity(ACTIVITY_ALL, NULL, variable_get('activity_block_' . $delta, 5) + 1);
            if ($count = count($activity)) {
              drupal_add_css(drupal_get_path('module', 'activity') . '/activity.css');
              if ($count > variable_get('activity_block_' . $delta, 5)) {
                $more_link = theme('activity_more_link', 'activity');
                array_pop($activity);
              }
              $activities = array();
              foreach ($activity as $item) {
                $item['delete-link'] = activity_delete_link($item);
                $activities[] = theme('activity', activity_token_replace($item), $item);
              }
              return array(
                'subject' => t('Recent activity'),
                'content' => theme('activity_block', $activities, $more_link),
              );
            }
          }
          break;
        case 'user':
          if (user_access('view public activity') && arg(0) == "user" && is_numeric(arg(1))) {
            $uid = arg(1);
            $author = activity_user_load($uid);
            $activity = activity_get_activity($uid, NULL, variable_get('activity_block_' . $delta, 5) + 1);
            if ($count = count($activity)) {
              drupal_add_css(drupal_get_path('module', 'activity') . '/activity.css');
              if ($count > variable_get('activity_block_' . $delta, 5)) {
                $more_link = theme('activity_more_link', 'activity');
                array_pop($activity);
              }
              $activities = array();
              foreach ($activity as $item) {
                $item['delete-link'] = activity_delete_link($item);
                $activities[] = theme('activity', activity_token_replace($item), $item);
              }
              return array(
                'subject' => t("@username's activity", array(
                  '@username' => $author->name,
                )),
                'content' => theme('activity_block', $activities, $more_link),
              );
            }
          }
          break;
      }
      break;
  }
}