/**
* Prevents the widget from showing users groups if membership visibility criteria is not met
*
* @param string $hook "view"
* @param string $type "widgets/a_users_groups/content"
* @param string $return View
* @param array $params Hook params
* @return string
*/
function group_list_users_groups_widget_access($hook, $type, $return, $params)
{
$vars = elgg_extract('vars', $params);
$entity = elgg_extract('entity', $vars);
if (!$entity instanceof ElggWidget) {
return;
}
$owner = $entity->getOwnerEntity();
if (!group_list_can_view_membership($owner)) {
return elgg_format_element('p', ['class' => 'elgg-no-results'], elgg_echo('user:groups:no_access'));
}
}
<?php
$identifier = elgg_extract('identifier', $vars, 'groups');
$username = elgg_extract('username', $vars);
if ($username) {
$user = get_user_by_username($username);
elgg_set_page_owner_guid($user->guid);
} else {
$user = elgg_get_logged_in_user_entity();
elgg_set_page_owner_guid($user->guid);
}
if (!$user) {
forward('', '404');
}
if (!group_list_can_view_membership($user)) {
register_error(elgg_echo('user:groups:no_access'));
forward($identifier);
}
elgg_push_breadcrumb(elgg_echo($identifier), "{$identifier}/all");
if ($user->guid == elgg_get_logged_in_user_guid()) {
$title = elgg_echo("{$identifier}:owned");
} else {
$title = elgg_echo("{$identifier}:owned:user", array($user->name));
elgg_push_breadcrumb($user->name, $user->getURL());
}
elgg_push_breadcrumb($title);
$dbprefix = elgg_get_config('dbprefix');
$content = elgg_view('lists/groups/all', array('rel' => 'admin', 'show_rel' => false, 'user' => $user));
$params = array('content' => $content, 'title' => $title, 'filter' => '');
$body = elgg_view_layout('content', $params);
echo elgg_view_page($title, $body);
