[Patch submitted by David Cook]
Edmund, rather than myself, was the author of this patch,
so I'm not entirely sure about his code choices, but...it
looks like IE must process images differently than other
browsers.
It seems to me that the images are not appearing in IE,
because they're being regarded as incomplete or having
0/NULL natural width.
This patch simply introduces a try/catch hack where it
tries to add the image and remove any "no-image" elements
even nwhen the image is considered incomplete/width of
0/NULL. It won't do this if it catches any errors,
although I'm not sure that any errors would be caught
with this set up anyway...
It's certainly not the ideal solution, but it's a solution.
To Test:
Before applying the patch:
1) Use IE and FF/Chrome/other browser to view a record
with local images attached
2) Note that the local images appear in FF/Chrome/other,
but not in IE
Apply patch.
After applying the patch:
1) Repeat step 1 from above
2) Note that the local images now appear in all browsers
as they should.
--
As I mentioned before, this seems like a real suboptimal
solution. Any ideas on why IE might be considering local
images to be incomplete or having 0/NULL natural width?
Signed-off-by: David Cook <dcook@prosentient.com.au>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
I did a regression test using Chromium and Firefox in
Ubuntu. I checked both prog and CCSR - covers displayed
nicely.
All tests and QA script pass.
Signed-off-by: Jared Camins-Esakov <jcamins@cpbibliography.com>
Changed author of patch to reflect actual authorship.
This patch adds display of local cover images in the following places:
1. OPAC Results page
2. OPAC Details page
3. Separate image viewer page for the OPAC
4. Intranet Details page
5. Separate image viewer page for the Intranet
Display in the Details and (OPAC) Results pages is handled via Javascript
rather than via direct embedding, to better handle the situation where most
records have local cover images, but a few do not.
Local cover images do not currently display in the Intranet Results page
How to use/test :
Assign user permission to the user Tools > (upload_local_cover_images Upload
local cover images). In order to upload local images, login to the staff
client. Go to Home > Tools > Upload Cover Images. Here you can upload cover
images either singly or in bulk in the form of a zip file. If uploading
singly, click on image file, browse the image from your local disk, type in
the biblio number of the catalogue entry and press upload. If uploading in
bulk as a zip file, the zip file must contain (in addition to cover images)
one text file named either datalink.txt OR idlink.txt. This file should
have mapping of biblionumber to image file name in the zip one per line
with comma or tab as delimiters. For example:
1, scanned_cover_image_of_bib_no_1.jpg
2, scanned_cover_image_of_bib_no_1.jpg
Cover images will be resized to a large image of 800x600 and a thumbnail of
200x140. Depending on the setting of AllowMultipleCovers, it is possible to
upload multiple images for a single bibliographic record. However, even if
multiple covers are permitted, you have the option of replacing the existing
covers by checking the "Replace existing covers" option on the upload screen.
1. The patch adds a menu link in Tools from where you can upload local cover
images
2. It adds a user permission to enable access control to this menu item under
Tools
3. It adds a system preference OPACLocalCoverImages under Enhanced Content.
This needs to be turned on to show local cover images in OPAC.
Once you have uploaded local images, if you search for the biblio, the local
cover should show up in search as well as search detail pages in the OPAC, and
the details view in the Intranet.
Koustubha Kale is working on another patch which will allow us to set a cover
image source priority in system preferences, and which will then gracefully
fail over to the next source if image is not available from the first choice
source.
Signed-off-by: Jared Camins-Esakov <jcamins@cpbibliography.com>
Signed-off-by: Magnus Enger <magnus@enger.priv.no>
Signed-off-by: Koustubha Kale <kmkale@anantcorp.com>
Rebased the patch because it was failing with koha-tmpl/intranet-tmpl/prog/en/css/staff-global.css due to changes pushed in master.
Applies cleanly now.
