Last modified: 2011-03-13 17:45:58 UTC

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Bug 4428 - pagelinks are inaccurate when using template redirects
pagelinks are inaccurate when using template redirects
Status: RESOLVED WONTFIX
Product: MediaWiki
Classification: Unclassified
Templates (Other open bugs)
unspecified
All All
: Lowest major with 1 vote (vote)
: ---
Assigned To: Nobody - You can work on this!
:
Depends on:
Blocks:
  Show dependency treegraph
 
Reported: 2005-12-30 07:52 UTC by Netoholic
Modified: 2011-03-13 17:45 UTC (History)
0 users

See Also:
Web browser: ---
Mobile Platform: ---
Assignee Huggle Beta Tester: ---


Attachments

Description Netoholic 2005-12-30 07:52:12 UTC
Previously, if you had Template:A that redirected to Template:B, uses of {{A}} would 
show up in Special:Whatlinkshere/A and on the page it's used on as a use of A. Now it 
only shows up on Special:Whatlinkshere/B.  This makes it alot harder to tell if a 
redirect has been orphaned.

This behavior has changes within the last couple of months and seems limited to 
template redirects only.
Comment 1 Netoholic 2006-01-12 02:07:40 UTC
Upping to high priority.  This is making maintenance tasks quite difficult.  We should be able to 
see whether any page is linking to a redirect or using it as an inclusion - just the same as we can 
now see for normal templates.
Comment 2 Brion Vibber 2006-01-12 03:01:02 UTC
Closing WORKSFORME.

Steps to reproduce:
1) Create page '4428' containing {{A}}
2) Create Template:A containing #redirect [[Template:B]]
3) Create Template:B containing some plaintext

At this point shows:

Templates used on 4428:
A

Whatlinkshere for A:
4428 (inclusion)

Whatlinkshere for B:
Template:A (redirect page)
..4428 (inclusion)

4) Edit 4428 again, adding some random plaintext. This updates the link tables.

Now shows:

Templates used on 4428:
A
B

Whatlinkshere for A:
4428 (inclusion)

Whatlinkshere for B:
4428 (inclusion)
Template:A (redirect page)
..4428 (inclusion)
Comment 3 Phil Harnish 2006-01-12 03:54:32 UTC
Netoholic, it would be useful if you found an couple examples. Edit one and see
if it will correctly index the link. It does not appear to be a software issue.
See Bug 4549.

If it is any consolation, the issue will not get any worse on its own. As Brion
has shown, there is no bug.
Comment 4 Netoholic 2006-01-16 06:02:51 UTC
It works for me now.  I'll reopen if I see it pop up again. Thanks.
Comment 5 Netoholic 2006-01-16 06:33:09 UTC
Reopening

AHA - I spoke too soon.  Now, while we are now seeing links between pages and template redirects, we're 
also seeing duplicate entries to both the redirect and the target template.

[[Baton Rouge, Louisiana]] calls [[Template:US City infobox]], which has since been renamed to 
[[Template:Infobox U.S. City]].

[[Special:Whatlinkshere/Template:Infobox U.S. City]] shows a link between the Baton Rouge article to both 
the redirect -and- the target template.
Comment 6 Netoholic 2006-01-16 06:36:00 UTC
Ideally, we'd rather see only links to the redirect, not to the target of the redirect.
Comment 7 Tim Starling 2006-02-07 09:55:31 UTC
The behaviour described is the intended behaviour. You need links to the target
so that the cache is cleared when the target is changed.
Comment 8 Netoholic 2006-02-08 22:18:55 UTC
It may be intended by the developers, but I can say that this is 
not desireable to editors. (Remember, the issue changed and I'm 
referring to the 2006-01-16 06:33 UTC reply above.)

Isn't this (traversing redirects to find pages which need caches 
cleared) something the software could just do internally?

Alternatively, just set it up so that links to template redirect 
targets aren't displayed. They visibly clutter Whatlinkshere and 
the edit form, and add confusion factor.  Maintenances of the 
Template namespace is slowed because of this, both with bots and 
manually, because Whatlinkshere shows this doubling.

[[Baton Rouge, Louisiana]] does not include or link to 
[[Template:Infobox U.S. City]], and so should not show up in 
[[Special:Whatlinkshere/Template:Infobox U.S. City]].
Comment 9 Brion Vibber 2006-02-08 22:47:41 UTC
The tables include everything that's used on the page, by design.
Comment 10 Netoholic 2006-02-09 08:34:06 UTC
Brion's comment is exactly why the behavior is unexpected.  [[Template:Infobox U.S. City]] is not used on 
[[Baton Rouge, Louisiana]] - a redirect is used instead.  Why should an editor see links to the redirect 
target when it's not being directly used?  Normal pages don't work that way, and neither should templates.

It doesn't matter (to me) what's being stored in the templatelinks table... all I care about is that the 
extraneous ones don't show up on Whatlinkshere or on the edit page in the "templates used on this page" 
section.  All I want to see is the redirect, not its target.
Comment 11 Brion Vibber 2006-02-09 08:45:20 UTC
The resource is included in the page. This is the same as the page links, image links, etc...
Comment 12 Netoholic 2006-02-09 17:36:05 UTC
It is not the same as page links.  If [[A]] contains link [[Foo]] 
which is a redirect to [[Bar]],  Special:Whatlinkshere/Bar does NOT 
show [[A]] directly linking to it... it shows A linking to Foo.

Templates work differently in that A would be show linking to both 
the Bar and Foo.  This is confusing and redundant, and is not the way 
this function used to work. Fix it please.
Comment 13 Brion Vibber 2006-02-09 18:35:53 UTC
They show the use of resources. Resources used in the page are
included in the links tables. That includes resources used
via templates.
Comment 14 Netoholic 2006-02-09 20:13:02 UTC
Whatever rationale you want to give, editors and template 
maintainers do not want to see this duplication.  It did not 
previously exist.  If a page uses a redirect, we only want to see 
that in the list of links, not the target of the redirect.
Comment 15 Mark A. Hershberger 2011-03-13 17:45:58 UTC
Changing all WONTFIX high priority bugs to lowest priority (no mail should be generated since I turned it off for this.)

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