m_cache = $cache;
add_action('wp_ajax_'. ExecPhp_ACTION_REQUEST_USERS,
array(&$this, 'action_ajax_request_user'));
}
// ---------------------------------------------------------------------------
// hooks
// ---------------------------------------------------------------------------
function action_ajax_request_user()
{
if (!current_user_can(ExecPhp_CAPABILITY_EDIT_PLUGINS)
&& !current_user_can(ExecPhp_CAPABILITY_EDIT_USERS))
die('-1');
die($this->handle_request());
}
// ---------------------------------------------------------------------------
// query
// ---------------------------------------------------------------------------
function adjust_reply($js_var, $output)
{
if (!empty($output))
$output = "";
$output = "$js_var = '$output'; ";
return $output;
}
function handle_request()
{
global $wpdb;
$query = "SELECT ID AS user_id FROM {$wpdb->users} ORDER BY display_name";
$wpdb->query($query);
$s = $wpdb->get_results($query);
if (!is_array($s))
$s = array();
$option =& $this->m_cache->get_option();
$widget_support = $option->get_widget_support();
$output_edit_others_php = '';
$output_switch_themes = '';
$output_exec_php = '';
foreach ($s as $i)
{
$user =& new WP_User($i->user_id);
$has_switch_themes = $user->has_cap(ExecPhp_CAPABILITY_EXECUTE_WIDGETS);
$has_exec_php = $user->has_cap(ExecPhp_CAPABILITY_EXECUTE_ARTICLES);
$has_edit_others_posts = $user->has_cap(ExecPhp_CAPABILITY_EDIT_OTHERS_POSTS);
$has_edit_others_pages = $user->has_cap(ExecPhp_CAPABILITY_EDIT_OTHERS_PAGES);
$has_edit_others_php = $user->has_cap(ExecPhp_CAPABILITY_EDIT_OTHERS_PHP);
if (($has_edit_others_posts || $has_edit_others_pages)
&& $has_edit_others_php && ! $has_exec_php)
$output_edit_others_php .= "{$user->data->display_name}";
if ($has_switch_themes && $widget_support)
$output_switch_themes .= "{$user->data->display_name}";
if ($has_exec_php)
$output_exec_php .= "{$user->data->display_name}";
}
$output_edit_others_php = $this->adjust_reply('edit_others_php', $output_edit_others_php);
$output_switch_themes = $this->adjust_reply('switch_themes', $output_switch_themes);
$output_exec_php = $this->adjust_reply('exec_php', $output_exec_php);
return $output_edit_others_php. $output_switch_themes. $output_exec_php;
}
}
endif;
?>