function forward_block_view in Forward 7.2

Same name and namespace in other branches

1. 7.3 forward.module \forward_block_view()
2. 7 forward.module \forward_block_view()

Implements hook_block_view().

File

./forward.module, line 1370

Code

function forward_block_view($delta) {
  switch ($delta) {
    case 'stats':
      if (user_access('access content')) {
        $block = array();
        $query = db_select('forward_statistics', 'f');
        $query
          ->leftJoin('node', 'n', 'f.nid = n.nid');
        $query
          ->fields('f');
        $query
          ->fields('n', array(
          'nid',
          'title',
        ));
        $query
          ->range(0, 5);
        $query
          ->addTag('node_access');
        switch (variable_get('forward_block_type', 'allTime')) {
          case 'allTime':
            $query
              ->condition('f.forward_count', 0, '>');
            $query
              ->orderBy('f.forward_count', 'DESC');
            $block['subject'] = t("Most Emailed");
            $block['content'] = node_title_list($query
              ->execute());
            break;
          case 'recent':
            $query
              ->orderBy('f.last_forward_timestamp', 'DESC');
            $block['subject'] = t("Most Recently Emailed");
            $block['content'] = node_title_list($query
              ->execute());
            break;
        }
        return $block;
      }
      break;
    case 'form':
      if (user_access('access forward')) {
        if (arg(0) == 'node' && is_numeric(arg(1)) && !arg(2)) {
          $node = node_load(arg(1));
          if (!variable_get('forward_display_' . $node->type, 1)) {
            return array();
          }
        }
        else {
          $node = NULL;
        }
        if (variable_get('forward_block_form', 'link') == 'link') {
          $content = theme('forward_link', array(
            'node' => $node,
            'block' => TRUE,
          ));
        }
        else {
          if ($node) {
            $content = drupal_get_form('forward_form', 'node/' . $node->nid, $node);
          }
          else {
            $content = drupal_get_form('forward_form', $_GET['q']);
          }
        }
        return array(
          'subject' => t('Forward'),
          'content' => $content,
        );
      }
  }
}