Difference between revisions of "Issue:Find unused files"
| Line 24: | Line 24: | ||
== Reply == | == Reply == | ||
The problem is that <tt>notlinksfrom</tt> expects an exact article name; it does not understand 'LIKE %'. | The problem is that <tt>notlinksfrom</tt> expects an exact article name; it does not understand 'LIKE %'. | ||
| + | |||
| + | == Work around == | ||
| + | |||
| + | You can nest two queries; the first one produces a list of all images and calls another template for each ofg the images. The second query produces output only if the <tt>imageused</tt> clause is false. | ||
| + | |||
| + | <pre><nowiki> | ||
| + | ---------------------------------------- Code in a page named 'check list for unused images' (e.g.) | ||
| + | ===Unused Images=== | ||
| + | {{#dpl: | ||
| + | |namespace=Image | ||
| + | |format=,²{Unused Image¦%PAGE%}², | ||
| + | |count=100 | ||
| + | }} | ||
| + | ---------------------------------------- Code in page 'Template:Unused Image' | ||
| + | {{#replace: | ||
| + | {{#dpl: | ||
| + | |imageused={{{1}}} | ||
| + | |resultsheader=OOKK | ||
| + | |noresultsheader=\n* [[{{{1}}}]] | ||
| + | }}|/.*OOKK.*/| | ||
| + | }} | ||
| + | ---------------------------------------- end | ||
| + | </nowiki></pre> | ||
| + | |||
| + | The code in the second template generates the lsit of articles which use an image; the #replace throws the whole list away if there was at least one match; otherwise it outputs the name of the image under question. | ||
| + | |||
| + | [[User:Gero|Gero]] 21:20, 1 May 2009 (UTC) | ||
Revision as of 22:20, 1 May 2009
| Description: | Return unused files |
| Extension / Version: | DPL / ? |
| Type / Status: | Change Request / open |
Problem
Is there a way to select images that are used (il_to NOT NULL, linked to by any other page)) or unsed?
I want to return a simple list of unused images, but also in combination, e.g. unused files, uploaded by a specifed user.
This should actually return a simple list of 5 unused files (if I understand the parameter correctly), but it doesn't.
{{#dpl:
|debug=3
|namespace=Image
|notlinksfrom=%
|count=5
}}
- File:12345.JPG
- File:20070713 DynamicPageList2.zip
- File:20070718 DynamicPageList2.zip
- File:20071227 DPL calendar has error.png
- File:20071227 DPL calendar has no error-1.png
Reply
The problem is that notlinksfrom expects an exact article name; it does not understand 'LIKE %'.
Work around
You can nest two queries; the first one produces a list of all images and calls another template for each ofg the images. The second query produces output only if the imageused clause is false.
---------------------------------------- Code in a page named 'check list for unused images' (e.g.)
===Unused Images===
{{#dpl:
|namespace=Image
|format=,²{Unused Image¦%PAGE%}²,
|count=100
}}
---------------------------------------- Code in page 'Template:Unused Image'
{{#replace:
{{#dpl:
|imageused={{{1}}}
|resultsheader=OOKK
|noresultsheader=\n* [[{{{1}}}]]
}}|/.*OOKK.*/|
}}
---------------------------------------- end
The code in the second template generates the lsit of articles which use an image; the #replace throws the whole list away if there was at least one match; otherwise it outputs the name of the image under question.
Gero 21:20, 1 May 2009 (UTC)
