APlayer_Plugin::activate PHP Method

    public static function activate()
    {
        Typecho_Plugin::factory('Widget_Abstract_Contents')->filter = array('APlayer_Plugin', 'playerfilter');
        Typecho_Plugin::factory('Widget_Abstract_Contents')->contentEx = array('APlayer_Plugin', 'playerparse');
        Typecho_Plugin::factory('Widget_Abstract_Contents')->excerptEx = array('APlayer_Plugin', 'playerparse');
        Typecho_Plugin::factory('Widget_Archive')->header = array('APlayer_Plugin', 'playercss');
        Typecho_Plugin::factory('Widget_Archive')->footer = array('APlayer_Plugin', 'footerjs');
        $info = self::is_really_writable(dirname(__FILE__) . "/cache") ? "插件启用成功！！" : "APlayer插件目录的cache目录不可写，可能会导致博客加载缓慢！";
        return _t($info);
    }