function taxonomy_access_admin_form_submit in Taxonomy Access Control 6

Same name and namespace in other branches

1. 5.2 taxonomy_access_admin.inc \taxonomy_access_admin_form_submit()

Submit handler for the administration form at admin/user/taxonomy_access.

File

./taxonomy_access.admin.inc, line 368

Administrative interface for taxonomy access control.

Code

function taxonomy_access_admin_form_submit($form, &$form_state) {
  $values = $form_state['values'];
  switch ($values['op']) {
    case t('Delete selected'):
      if (is_array($values['selected_terms'])) {
        foreach ($values['selected_terms'] as $tid => $enabled) {
          if ($enabled) {
            $affected_nodes = _taxonomy_access_get_nodes_for_term($tid);
            db_query('DELETE FROM {term_access} WHERE rid = %d AND tid = %d', $values['rid'], $tid);
            _taxonomy_access_cache_affected_nodes($affected_nodes);
          }
        }
      }
      if (is_array($values['selected_defaults'])) {
        foreach ($values['selected_defaults'] as $vid => $enabled) {
          if ($enabled) {
            $affected_nodes = _taxonomy_access_get_nodes_for_vocabulary($vid, $values['rid']);
            db_query("DELETE FROM {term_access_defaults} WHERE rid = %d AND vid = %d", $values['rid'], $vid);
            _taxonomy_access_cache_affected_nodes($affected_nodes);
          }
        }
      }

      // Update any affected nodes.
      $affected_nodes = _taxonomy_access_cache_affected_nodes();
      if (!empty($affected_nodes)) {
        _taxonomy_access_node_access_update($affected_nodes);
      }
      break;
    case t('Add'):
      $new = $values['new'];
      list($type, $id) = explode(' ', $new['item']);
      if ($type == 'term') {
        if ($new['recursive'] == 1) {
          taxonomy_access_set_recursive_grants($id, $values['rid'], $new['grants']);
        }
        else {
          taxonomy_access_set_term_grants($id, $values['rid'], $new['grants']);
        }
      }
      elseif ($type == 'default') {
        taxonomy_access_set_default_grants($id, $values['rid'], $new['grants']);
      }

      // Update any affected nodes.
      $affected_nodes = _taxonomy_access_cache_affected_nodes();
      if (!empty($affected_nodes)) {
        _taxonomy_access_node_access_update($affected_nodes);
      }
      break;
    case t('Save all'):
      foreach ($values['grants'] as $vid => $rows) {
        foreach ($rows as $tid => $grants) {

          // Check the default values for this row.
          $defaults = array();
          foreach ($grants as $grant_name => $value) {
            $defaults[$grant_name] = $form['grants'][$vid][$tid][$grant_name]['#default_value'];
          }

          // Proceed if the user changed the row (values differ from defaults).
          if ($defaults != $grants) {

            // If the grants for node access match the defaults, then we
            // can skip updating node access records for this row.
            $skip_nodes = TRUE;
            foreach (array(
              'view',
              'update',
              'delete',
            ) as $op) {
              if ($defaults[$op] != $grants[$op]) {
                $skip_nodes = FALSE;
              }
            }
            if ($tid == 0) {
              taxonomy_access_set_default_grants($vid, $values['rid'], $grants, $skip_nodes);
            }
            else {
              taxonomy_access_set_term_grants($tid, $values['rid'], $grants, $skip_nodes);
            }
          }
        }
      }

      // Update any affected nodes.
      $affected_nodes = _taxonomy_access_cache_affected_nodes();
      if (!empty($affected_nodes)) {
        _taxonomy_access_node_access_update($affected_nodes);
      }
      drupal_goto('admin/user/taxonomy_access');
      break;
  }
}