noindex and nofollow tags for 404 pages and expired listings; new flynax strategy

[Bahram Soltanirad]

As i understand in version 4.7, there is a new strategy from flynax for 404 pages and expired listings.(if it was in 4.6.2 ,i was not noticed)

Meta tags nofollow and noindex for 404 pages and noindex for expired listings.
we can see them in source view like this

Only registered members can view the code.

First of all, i am totally agree with both of them. From google point of view, each website have a limited budget for pages crawling.
So, 404 and expired listings uses this budget and do not permit to new pages and listings to crawl and index.

Second, i think there is a little problem with expired listings.
According to function metaRobots() in rlCommon.class.php :

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I recommend using

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instead of

Only registered members can view the code.

The reason is cron job. cron/index.php line nearly 140

Only registered members can view the code.

So in the listing_details.inc.php

Only registered members can view the code.

It obviously causes

Only registered members can view the code.

reset to 0 and False

And then, we will not have

Only registered members can view the code.

in all expired listings which cron run on them.
I hope it is clear.