acp_styles::action_uninstall_confirmed PHP Метод

    protected function action_uninstall_confirmed($ids, $delete_files)
    {
        global $user, $phpbb_log;
        $default = $this->default_style;
        $uninstalled = array();
        $messages = array();
        // Check styles list
        foreach ($ids as $id) {
            if (!$id) {
                trigger_error($this->user->lang['INVALID_STYLE_ID'] . adm_back_link($this->u_action), E_USER_WARNING);
            }
            if ($id == $default) {
                trigger_error($this->user->lang['UNINSTALL_DEFAULT'] . adm_back_link($this->u_action), E_USER_WARNING);
            }
            $uninstalled[$id] = false;
        }
        // Order by reversed style_id, so parent styles would be removed after child styles
        // This way parent and child styles can be removed in same function call
        $sql = 'SELECT *
			FROM ' . STYLES_TABLE . '
			WHERE style_id IN (' . implode(', ', $ids) . ')
			ORDER BY style_id DESC';
        $result = $this->db->sql_query($sql);
        $rows = $this->db->sql_fetchrowset($result);
        $this->db->sql_freeresult($result);
        // Uinstall each style
        $uninstalled = array();
        foreach ($rows as $style) {
            $result = $this->uninstall_style($style, $delete_files);
            if (is_string($result)) {
                $messages[] = $result;
                continue;
            }
            $messages[] = sprintf($this->user->lang['STYLE_UNINSTALLED'], $style['style_name']);
            $uninstalled[] = $style['style_name'];
            // Attempt to delete files
            if ($delete_files) {
                $messages[] = sprintf($this->user->lang[$this->delete_style_files($style['style_path']) ? 'DELETE_STYLE_FILES_SUCCESS' : 'DELETE_STYLE_FILES_FAILED'], $style['style_name']);
            }
        }
        if (empty($messages)) {
            // Nothing to uninstall?
            trigger_error($this->user->lang['NO_MATCHING_STYLES_FOUND'] . adm_back_link($this->u_action), E_USER_WARNING);
        }
        // Log action
        if (count($uninstalled)) {
            $phpbb_log->add('admin', $user->data['user_id'], $user->ip, 'LOG_STYLE_DELETE', false, array(implode(', ', $uninstalled)));
        }
        // Clear cache
        $this->cache->purge();
        // Show message
        trigger_error(implode('<br />', $messages) . adm_back_link($this->u_action), E_USER_NOTICE);
    }