Add TIFF support (Preview)
- Status
- Open
- Subject
- Add TIFF support (Preview)
- Version
- 25.x
26.x - Category
- Feature request
- Feature
- File Gallery (elFinder or standard UI)
- Resolution status
- Accepted
- Submitted by
- hman
- Lastmod by
- hman
- Rating
- Related-to
- Description
This could also be "just" a feature request. I did not find a hint on http://doc.tiki.org/Tiki18 whether TIFF is supposed to work in file galleries or not.
In fact, TIFF doesn't work. You can upload it, and it will be correctly classified as image/tiff, but it will not get a thumbnail and will not show if included on wiki pages. But astonishingly EXIF information is (to some extent) correctly extracted from it.
I could reproduce this bug (or lack of feature) on Tiki show2, on an instance I created for another bug report:
http://hman-11504-7252.show2.tikiwiki.org/tiki-upload_file.php?galleryId=1&fileId=1This could be an issue of GD which uses plugins for GIF and JPG, but I did not see a plugin for TIFF. Both on my ISPs PHP installation and that of Tiki show2, only JPG and GIF are listed on phpinfo about GD.
If it is a GD issue, IMHO Tiki should show a warning that TIFF support depends on a library not found locally. Since TIFF is the de facto standard for scanner output, it would be a pity if TIFF support could not be achievable (possibly - but did not reseach on that - because of patent issues?).
Thanks
Hman- Importance
- 5
- Easy to solve?
- 3
- Priority
- 15
- Demonstrate Bug (Tiki 19+)
-
This bug has been demonstrated on show2.tiki.org
Please demonstrate your bug on show2.tiki.org
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- Ticket ID
- 7255
- Created
- Friday 07 February, 2020 15:18:00 GMT-0000
by hman - LastModif
- Friday 11 February, 2022 11:49:24 GMT-0000
Attachments
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- With Codemirror enabled or toggled Admins can't edit text-area field on doc.t.o
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- Fatal error Uncaught TypeError in_array Argument #2 $haystack must be of type array, bool given in binderlib.php 49
- Remove version of wiki page fails
- Fatal error: Uncaught TypeError: in_array(): Argument #2 ($haystack)
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