Dear Eric, Thank you for your explanation. Hope it could be possible in the future. I tried to copy your script (hide-pdf-urls.js) in OPACUserJS, and searched collection with PDF file in 856$u. But it doesn't change the link of "Online access: Click here to access online" both in the search result and detail.pl page (the link still goes to my PDF file). Do I miss something in the setting?
Regards, Ketut Gunawan On Monday, April 19, 2021, 11:45:52 PM GMT+8, Eric Phetteplace <[email protected]> wrote: Hi Ketut, I'm sure someone will correct me if I'm wrong, but I don't think it's possible to modify the display of records based on whether or not someone is signed in. You can modify their display by editing Koha's XSLT templates. See Koha > koha-tmpl > opac-tmpl > bootstrap > en > xslt, here's an example one. But there is no way to change these conditionally based on whether a user is authenticated or not. You could simulate this with some jQuery: https://gist.github.com/phette23/f4595ae6b8bddcf8d55cd12cc378253a You would add this to your OPACUserJS setting. But it's not truly safe; users could disable JavaScript and they would see the PDF URLs, or they could view or export the underlying bibliographic record to find the URL. The only truly safe way to do this is to put the PDFs behind authentication somewhere e.g. in an institutional repository. Best, ERIC PHETTEPLACE Systems Librarian, Libraries (he/him) [email protected] | o 510.594.3660 (cca) 5212 Broadway | Oakland, CA | 94618 CCA is situated on the traditional unceded lands of the Ohlone peoples. Black-owned bookstores in Oakland: Ashay by the Bay, Marcus Books :(){ :|: & };: On Mon, Apr 19, 2021 at 2:16 AM Ketut Gunawan <[email protected]> wrote: > Dear all, > I am new to Koha so I need helps. I have a subfield 856$u containing PDF > files in hundred of records. I want to hide it in OPAC so that public > visitors cannot see "Online resources: Click here to access online", but for > those who log in (students) can see and click such a link. > > I have tried to read the manual and search the forum, but I can find it. Any > help would be much appreciated. > > Best Regards, > K. Gunawan > SocPolSci Faculty, Mulawarman University > Indonesia > > _______________________________________________ > > Koha mailing list http://koha-community.org > [email protected] > Unsubscribe: https://lists.katipo.co.nz/mailman/listinfo/koha > > _______________________________________________ Koha mailing list http://koha-community.org [email protected] Unsubscribe: https://lists.katipo.co.nz/mailman/listinfo/koha
