Page: Exist and Enabled Conditional

Hello,

What is the template conditional to check if a CMS page exists and is enabled?

Thanks.

I would like to put a link to a specific page, i.e: <a href="{page}com.woltlab.wcf.generic122{/page}">

But if somehow the Administrator delete or disabled that specific page, then it results to 404.

I want to have something like:

{if @generic122 EXISTS_AND_ENABLED}
    <a href="{page}com.woltlab.wcf.generic122{/page}">Portal</a>
{/if}