function oa_sitemap_spaces in Open Atrium Sitemap 7.2

Main helper function to grab all the spaces for the sitemap.

@returns An array of data

Parameters

$node: Node object or nid to load for, or 0 for top level.

$spaces: Array by reference to be filled with space listing

$seen_nids: An array of NIDS that don't need to be reprocessed.

$parent_child_depth: We want to load the current level and it's parents children for proper movement in sitemap, this is an internal value that manages that.

$override_parent_id: Set the parent ID to this.

1 call to oa_sitemap_spaces()

oa_sitemap_spaces_callback in ./oa_sitemap.module

JSON callback to return space/subspace/section data for a given space node

File

./oa_sitemap.module, line 229

Code

function oa_sitemap_spaces($node, &$spaces, $seen_nids = array(), $parent_child_depth = 2, $override_parent_id = 0) {
  global $user;
  if (is_numeric($node) && $node > 0) {
    $node = node_load($node);
  }
  $nid = $node ? $node->nid : 0;
  $new_space = empty($node) ? user_access('create ' . OA_SPACE_TYPE . ' content', $user) : module_exists('oa_subspaces') && og_user_access('node', $nid, 'create ' . OA_SPACE_TYPE . ' content', $user);
  $visibility = 1;
  $admin_access = empty($node) ? $new_space : node_access('update', $node);
  $section_links = array();

  // Make sure not already processed, as may be working up the tree to get
  // parent's children.
  if (!empty($spaces[$nid]) && !$parent_child_depth) {
    return;
  }
  if ($node) {
    $visibility = field_get_items('node', $node, 'group_access');
    $visibility = $visibility[0]['value'];
    $sections = oa_core_space_sections($nid, NODE_PUBLISHED, FALSE, array(
      'field_oa_section|tid',
      'field_oa_group_ref|target_id',
      'field_oa_team_ref|target_id',
      'field_oa_user_ref|target_id',
    ));
    foreach ($sections as $section) {
      $id = $section->field_oa_section_tid;
      if (empty($id)) {
        $term = taxonomy_get_term_by_name('Default', 'section_type');
        $id = !empty($term) ? current(array_keys($term)) : 0;
      }
      $section_links[] = array(
        'nid' => $section->nid,
        'parent_id' => $nid == 0 ? -1 : $nid,
        'type' => OA_SECTION_TYPE,
        'title' => $section->title,
        'url' => url('node/' . $section->nid),
        'url_edit' => url('node/' . $section->nid . '/edit'),
        //don't have a full section node, so can't call node_access('update',section)

        //so use the parent's admin access
        'admin' => $admin_access,
        'visibility' => empty($section->field_oa_group_ref_target_id) && empty($section->field_oa_team_ref_target_id) && empty($section->field_oa_user_ref_target_id),
        'icon_id' => $id,
        'token' => drupal_get_token('sitemap-node-' . $section->nid),
      );
    }
    $parents = field_get_items('node', $node, 'oa_parent_space');
    $spaces[$nid] = array(
      'nid' => $nid,
      'parent_id' => $override_parent_id ? $override_parent_id : ($parents && (($parent = node_load($parents[0]['target_id'])) && $parent->type == 'oa_space') ? $parents[0]['target_id'] : 0),
      'title' => decode_entities(check_plain($node->title)),
      'url' => url('node/' . $nid),
      'url_edit' => url('node/' . $nid . '/edit'),
      'status' => $node->status,
      'new_section' => og_user_access('node', $nid, "create " . OA_SECTION_TYPE . " content", $user),
    );
  }
  else {
    $spaces[$nid] = array(
      'nid' => 0,
      'parent_id' => -1,
      'title' => t('Site Home'),
      // variable_get('site_name', t('Home')),
      'url' => url('<front>'),
      'url_edit' => '',
      'status' => 1,
      'new_section' => FALSE,
    );
  }
  $spaces[$nid] += array(
    'nid' => $nid,
    'type' => OA_SPACE_TYPE,
    'admin' => $admin_access,
    'visibility' => $visibility,
    'new_space' => $new_space,
    'sections' => $section_links,
    'subspaces' => array(),
    'children_fetched' => $parent_child_depth > 0,
    'token' => drupal_get_token('sitemap-node-' . $nid),
  );

  // Fetch the children.
  if ($parent_child_depth > 0) {
    foreach (oa_core_get_groups_by_parent($nid) as $child) {
      $spaces[$nid]['subspaces'][$child] = $child;
      oa_sitemap_spaces($child, $spaces, $seen_nids, 0, $nid);
    }
  }

  // If parent_id is not in spaces, need to get it.
  $parent_id = $spaces[$nid]['parent_id'];
  if ($parent_id > -1 && empty($spaces[$parent_id]) && empty($seen_nids[$parent_id])) {
    oa_sitemap_spaces($parent_id, $spaces, $seen_nids, $parent_child_depth ? $parent_child_depth - 1 : 0);
    $spaces[$parent_id]['subspaces'][$nid] = $nid;
  }
  return $spaces;
}