$parent_guid = get_input('parent_guid');
if ($parent_guid == -1) {
// remove any existing parent relationships
au_subgroups_remove_parent_group($subgroup_guid);
} else {
$subgroup = get_entity($subgroup_guid);
$parent = get_entity($parent_guid);
$oldparent = au_subgroups_get_parent_group($subgroup);
$child_groups = au_subgroups_get_all_children_guids($subgroup);
//sanity check
if (!elgg_instanceof($subgroup, 'group') || !elgg_instanceof($parent, 'group')) {
register_error(elgg_echo('au_subgroups:error:invalid:group'));
forward(REFERER);
}
// we need to have edit permissions all the way up
if (!au_subgroups_can_move_subgroup($subgroup, $parent)) {
register_error(elgg_echo('au_subgroups:error:permissions'));
forward(REFERER);
}
// remove any existing parent relationships
au_subgroups_remove_parent_group($subgroup->guid);
au_subgroups_set_parent_group($subgroup->guid, $parent->guid);
// determine the access_id of the new group, must be equal or more restrictive than the parent
switch ($parent->access_id) {
case ACCESS_PUBLIC:
// only need to check that subgroup wasn't to old parent only
if ($subgroup->access_id == $oldparent->group_acl) {
$subgroup->access_id = $parent->group_acl;
}
break;
case ACCESS_LOGGED_IN:
$options['wheres'][] = "MATCH(g.name, g.description) AGAINST('{$query}')";
$options['order_by'] = 'relevance DESC';
}
$groups = elgg_get_entities($options);
$context = elgg_get_context();
elgg_set_context('widgets');
// use widgets context so no entity menu is used
if ($groups) {
echo '<div class="au-subgroups-result-col">';
for ($i = 0; $i < count($groups); $i++) {
// break results into 2 columns of 5
if ($i == 5) {
echo '</div>';
echo '<div class="au-subgroups-result-col">';
}
if (au_subgroups_can_move_subgroup($subgroup, $groups[$i])) {
$class = 'au-subgroups-parentable';
} else {
$class = 'au-subgroups-non-parentable';
}
$action_url = elgg_get_site_url() . 'action/au_subgroups/move?parent_guid=' . $groups[$i]->guid;
$action_url = elgg_add_action_tokens_to_url($action_url);
echo "<div class=\"{$class}\" data-action=\"{$action_url}\">";
echo elgg_view_entity($groups[$i], array('full_view' => false));
echo "</div>";
}
echo '</div>';
} else {
echo elgg_echo('au_subgroups:search:noresults');
}
elgg_set_context($context);
