There are 20 BMP files with "UNKNOWN" img_media_type on enwiki, see https://en.wikipedia.org/wiki/Special:MediaStatistics.
They're all super old.
Description
Description
Details
Details
| Subject | Repo | Branch | Lines +/- | |
|---|---|---|---|---|
| refreshImageMetadata: Allow filtering by 'img_media_type' too | mediawiki/core | master | +12 -1 |
| Status | Subtype | Assigned | Task | ||
|---|---|---|---|---|---|
| Open | None | T130513 BMP images are served with Content-Type: unknown/unknown | |||
| Resolved | matmarex | T131157 Files with "UNKNOWN" img_media_type |
Event Timeline
Comment Actions
mysql:research@analytics-store.eqiad.wmnet [enwiki]> select img_name, img_timestamp from image where img_media_type='UNKNOWN'; +-----------------------------------+----------------+ | img_name | img_timestamp | +-----------------------------------+----------------+ | Escudokolnsburgrad.bmp | 20071107235841 | | Flat_chisel.bmp | 20071006011721 | | Julianity.bmp | 20080130185940 | | Kilcoocrest.bmp | 20070928191324 | | Leave_mes_talk.bmp | 20080114010558 | | Logon.bmp | 20080115223846 | | Magneprop.bmp | 20071201003812 | | Moatcclogo.bmp | 20071116234455 | | New_Philanthropy_Capital_logo.bmp | 20071025114753 | | PaulBrowntree.bmp | 20080126032848 | | Router1.bmp | 20071217164542 | | Router2.bmp | 20071217164952 | | Sgbau_logo.bmp | 20071210214013 | | Signposts.bmp | 20080114010123 | | SpeaksEnglish.bmp | 20071013024542 | | StAndrewsManagement.bmp | 20071203155709 | | Timeline-191_map2-2.bmp | 20070926212447 | | Timeline-191_map2-4.bmp | 20071013204657 | | Total_Control.bmp | 20070922204747 | | Triple_Padlock.bmp | 20080125011145 | +-----------------------------------+----------------+
Comment Actions
There's a bunch more on other wikis, not just BMP, but just about every kind of file type, really. Not posting the full list, since some of the wikis are private.
| Wiki | Count of UNKNOWN img_media_type |
|---|---|
| aawiki | 1 |
| afwiki | 1 |
| arwiki | 4 |
| bgwiki | 1 |
| boardwiki | 1 |
| cawiki | 1 |
| collabwiki | 15 |
| emlwiki | 1 |
| enwiki | 20 |
| enwikiversity | 3 |
| etwiki | 8 |
| fiwiki | 6 |
| fiwikibooks | 1 |
| frwiki | 3 |
| hewiki | 9 |
| hewiktionary | 1 |
| hrwiki | 22 |
| huwiki | 21 |
| internalwiki | 12 |
| iswiki | 1 |
| itwiki | 1 |
| jawiki | 3 |
| kmwiki | 6 |
| kywiki | 1 |
| ltwiki | 3 |
| metawiki | 4 |
| mkwiki | 9 |
| mrwiki | 1 |
| mswiki | 1 |
| nowiki | 1 |
| officewiki | 27 |
| ptwikibooks | 1 |
| rowiki | 1 |
| ruwiki | 5 |
| ruwiktionary | 1 |
| siwiki | 9 |
| skwiki | 1 |
| slwiki | 5 |
| test2wiki | 2 |
| thwiki | 4 |
| trwiki | 6 |
| ukwiki | 3 |
| urwiki | 1 |
| viwiki | 4 |
| viwikibooks | 2 |
| wikimania2006wiki | 12 |
| zhwiki | 5 |
Comment Actions
There's already a maintenance script which can fix this (refreshImageMetadata.php), but it needs a small tweak.
Comment Actions
Change 280246 had a related patch set uploaded (by Bartosz Dziewoński):
refreshImageMetadata: Allow filtering by 'img_media_type' too
Comment Actions
After the above is merged, we should run php maintenance/refreshImageMetadata.php --mediatype=UNKNOWN --force on each of the 47 wikis listed above (T131157#2157759).
Comment Actions
Change 280246 merged by jenkins-bot:
refreshImageMetadata: Allow filtering by 'img_media_type' too
Comment Actions
Thanks! That fixed almost all of them, closing.
I re-ran my query and there are four more unknown media type files:
- https://sk.wikipedia.org/wiki/Súbor:Smiley1.jpg – which is apparently deleted…
- https://hu.wikipedia.org/wiki/Fájl:Smilebig.mng – yeah, MediaWiki doesn't know what .mng files are. (They're an "animated PNG" format that never caught on.)
- Two .wmv files on officewiki, and yeah, MediaWiki doesn't know what .wmv files are either.