function prepare_items()
{
global $groupsearch;
$groupsearch = isset($_REQUEST['s']) ? sanitize_text_field($_REQUEST['s']) : '';
$groups_per_page = $this->get_items_per_page('groups_per_page');
$paged = $this->get_pagenum();
$args = array('number' => $groups_per_page, 'offset' => ($paged - 1) * $groups_per_page, 'search' => $groupsearch);
$args['search'] = '*' . $args['search'] . '*';
if (isset($_REQUEST['orderby'])) {
$args['orderby'] = pp_sanitize_word($_REQUEST['orderby']);
}
if (isset($_REQUEST['order'])) {
$args['order'] = pp_sanitize_word($_REQUEST['order']);
}
// Query the user IDs for this page
$args['agent_type'] = $this->agent_type;
$pp_group_search = new PP_Group_Query($args);
$this->items = $pp_group_search->get_results();
$this->listed_ids = array();
foreach ($this->items as $group) {
$this->listed_ids[] = $group->ID;
}
$this->role_info = ppc_count_assigned_roles($this->agent_type, array('query_agent_ids' => $this->listed_ids));
$this->exception_info = ppc_count_assigned_exceptions($this->agent_type, array('query_agent_ids' => $this->listed_ids));
$this->set_pagination_args(array('total_items' => $pp_group_search->get_total(), 'per_page' => $groups_per_page));
}
function _ppc_list_agent_exceptions($agent_type, $id, $args = array())
{
global $wp_list_table;
static $exception_info;
$defaults = array('query_agent_ids' => array(), 'show_link' => true, 'join_groups' => true, 'force_refresh' => false, 'display_limit' => 3);
$args = array_merge($defaults, $args);
extract($args, EXTR_SKIP);
if (empty($args['query_agent_ids'])) {
$args['query_agent_ids'] = (array) $id;
}
if (!isset($exception_info) || $force_refresh) {
$exception_info = ppc_count_assigned_exceptions($agent_type, $args);
}
$exc_str = '';
if (isset($exception_info[$id])) {
if (isset($exception_info[$id]['exceptions'])) {
$exc_titles = array();
$i = 0;
foreach ($exception_info[$id]['exceptions'] as $exc_title => $exc_count) {
$i++;
$exc_titles[] = sprintf(__('%1$s (%2$s)', 'pp'), $exc_title, $exc_count);
if ($i >= $display_limit) {
break;
}
}
$exc_str = '<span class="pp-group-site-roles">' . implode(', ', $exc_titles) . '</span>';
if (count($exception_info[$id]['exceptions']) > $display_limit) {
$exc_str = sprintf(__('%s, more...', 'pp'), $exc_str);
}
if ($show_link && current_user_can('edit_user', $id) && current_user_can('pp_assign_roles')) {
$edit_link = "admin.php?page=pp-edit-permissions&action=edit&agent_id={$id}&agent_type=user";
$exc_str = "<a href=\"{$edit_link}\">{$exc_str}</a><br />";
}
}
}
return $exc_str;
}