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Troubleshooting OAI Sets: records matching criteria are not being included in harvests
by cruciani＠uns.edu.ar 04 Jul '26

04 Jul '26

Hi everyone, I hope you are doing well. I ´m currently working on configuring OAI Sets in Koha to expose our library records via the OAI-PMH protocol. However, I ´ve found out that some records that clearly meet the defined mappings/conditions for a specific set are not being included when harvesting or querying that set. Here are a few details about our setup: Koha version: 23.11.38 Set definition: OAI Sets mappings based on 952$8 952$0 952$7 I ´d like to know if there ´s a recommended way to validate the correct construction of these sets or debug why a record is being skipped. Specifically: Is there a way to check how Koha evaluates a specific record against the OAI set mappings before it gets exposed? Where should I look in the logs to find errors related to OAI set building or background jobs? Any advice, SQL queries to check the oai_sets / oai_sets_mappings tables against the records, or documentation links would be greatly appreciated. Thank you so much for your time and help! Best regards, Paola V. Cruciani Directora Biblioteca Especializada del Departamento de Geografía y Turismo Universidad Nacional del Sur https://bibliotecadgyt.uns.edu.ar

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The Terrific Every-Other-Thursday Training Videos | 620
by BRANNON, CHRISTOPHER 02 Jul '26

02 Jul '26

If it has been a while since you've thought about renewals, then it is time to hit renew. This topic is overdue. Today we will go over ALL methods of renewals offered in Koha (that we know of). We will provide some helpful resources, and standard workflows. While we can't cover all aspects extensively, we can give a good overview of what is available. https://youtu.be/qZa8OsMDYxw Respectfully, Christopher Brannon koha-US Admin

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Koha - US General Meeting Minutes Wednesday, July 01, 2026
by Renée Palermo 02 Jul '26

02 Jul '26

Hello, Here's a link to the minutes from the koha-US General Meeting held on Wednesday, July 01, 2026 https://docs.google.com/document/d/1ogz6sZd02ei1WYWQsB8A19dalsivzNmicNo2_-_… The recording for the general meeting has been posted; there's a link to the recording in the minutes. koha-US meetings are open to all! The next general meeting will be on Wednesday, August 05, 2026 at 8:30 am PT / 9:30 am MT / 10:30 am CT / 11:30 am ET. The next board meeting will be on Wednesday, July 08, 2026 at 8:30 am PT / 9:30 am MT / 10:30 am CT / 11:30 am ET. -- Renée Palermo koha-US Secretary secretary(a)koha-us.org

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koha-US General Meeting reminder: Wednesday, July 01, 2026
by Renée Palermo 29 Jun '26

29 Jun '26

Hello! The next koha-US General Meeting is Wednesday, July 01, 2026. When: 8:30a PT / 11:30a ET (time converter <https://www.timeanddate.com/worldclock/fixedtime.html?msg=koha-US+general+m…> ) Where: https://us02web.zoom.us/j/648572897?pwd=TUpsRE1TYlFPWWxTWFl4TVovSTJ3Zz09 Agenda: https://docs.google.com/document/d/1_M13me-2n9hSQiSdiIEVAIvNIb6Gl9v3aa6aD24… If you have additional topics for the agenda, please send them to secretary(a)koha-us.org Meetings are held via Zoom video conferencing. A microphone and webcam are recommended but not required. Zoom is available for Windows, Mac, and Linux on desktops, and Android and iOS on mobile devices. For help getting started, visit: https://support.zoom.us/hc/en-us/categories/200101697 These meetings are always free and open to any and all. -- Renée Palermo koha-US Secretary secretary(a)koha-us.org

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Koha Community Newsletter: June 2026
by Michael Kuhn 28 Jun '26

28 Jun '26

The Koha Community Newsletter for June 2026 is here: https://koha-community.org/koha-community-newsletter-june-2026/ Many thanks to everyone who produced or submitted articles and news to this newsletter! Please feel free to e-mail me (mik(a)adminkuhn.ch) with any corrections or suggestions. Michael Kuhn Editor, Koha Community Newsletter

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koha-US Consortia Special Interest Group will meet tomorrow, Thursday, June25
by George Williams 24 Jun '26

24 Jun '26

Hello everyone, The koha-US Consortia Special Interest Group will tomorrow, Thursday, June 25, at 16:00 UTC <https://www.timeanddate.com/worldclock/fixedtime.html?msg=koha-US+Consortia…> on Zoom <https://us02web.zoom.us/j/929501615?pwd=ZmkwaHFSTFZ5WHpXTGNHMkovMk5hZz09>. That's 12:00 p.m. eastern/11:00 a.m. central/10:00 a.m. mountain/9:00 a.m. pacific for those of you in the continental US. The meeting is open to anyone who wants to attend. You do not have to be a member of koha-US. The agenda is available at https://docs.google.com/document/d/1b_fJN6RuqhKFsaLkdGb65DtiqB48Fc0ZYpifBv2… I will not be able to attend this meeting because of a family commitment on the same day. Trevor Diamond from Main Library Alliance will lead the group and if you have any questions, you can reach him at trevor.diamond(a)mainlib.org See you all later, George -- George Williams (he/him) Next Search Catalog Coordinator Northeast Kansas Library System 785-838-4090 gwilliams(a)nekls.org NEXT SEARCH CATALOG <https://nextkansas.org>

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Error in Upload Local Cover Image
by Tahir Jan, Deputy Librarian/Deputy Director QEC, Central Library, UoP 24 Jun '26

24 Jun '26

Dear All, I upgraded my Koha from 25.05. To 26.05 Version, When Upload local cover image, it display the attached image. Please, if someone can help me in this regards #!/usr/bin/perl # # Copyright 2011 C & P Bibliography Services # # This file is part of Koha. # # Koha is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3 of the License, or # (at your option) any later version. # # Koha is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with Koha; if not, see <https://www.gnu.org/licenses>. # # # =head1 NAME upload-cover-image.pl - Script for handling uploading of both single and bulk coverimages and importing them into the database. =head1 SYNOPSIS upload-cover-image.pl =head1 DESCRIPTION This script is called and presents the user with an interface allowing him/her to upload a single cover image or bulk cover images via a zip file. Images will be resized into thumbnails of 140x200 pixels and larger images of 800x600 pixels. If the images that are uploaded are larger, they will be resized, maintaining aspect ratio. =cut use Modern::Perl; use Cwd; use File::Temp; use CGI qw ( -utf8 ); use GD; use C4::Context; use C4::Auth qw( get_template_and_user ); use C4::Output qw( output_html_with_http_headers ); use Koha::Biblios; use Koha::CoverImages; use Koha::Items; use Koha::UploadedFiles; use C4::Log qw( logaction ); my $input = CGI->new; my $fileID = $input->param('uploadedfileid'); my ( $template, $loggedinuser, $cookie ) = get_template_and_user( { template_name => "tools/upload-images.tt", query => $input, type => "intranet", flagsrequired => { tools => 'upload_local_cover_images' }, } ); my $filetype = $input->param('filetype'); my $biblionumber = $input->param('biblionumber'); my $itemnumber = $input->param('itemnumber'); my $mimetype = $input->param('mimetype'); my $replace = !C4::Context->preference("AllowMultipleCovers") || $input->param('replace'); my $op = $input->param('op') // q{}; my $error; my $biblio; my $cover_images; my $item; if ($itemnumber) { $item = Koha::Items->find($itemnumber); $biblionumber = $item->biblionumber; $biblio = Koha::Biblios->find($biblionumber); $cover_images = $item->cover_images->as_list; } elsif ($biblionumber) { $biblio = Koha::Biblios->find($biblionumber); $cover_images = $biblio->cover_images->as_list; } $template->param( filetype => $filetype, biblio => $biblio, biblionumber => $biblionumber, itemnumber => $itemnumber, cover_images => $cover_images, ); my $total = 0; my @results; if ( $op eq 'cud-process' && $fileID ) { my $upload = Koha::UploadedFiles->find($fileID); if ( $filetype eq 'image' ) { my $fh = $upload->file_handle; GD::Image->trueColor(1); my $srcimage = GD::Image->new($fh); $fh->close if $fh; if ( defined $srcimage ) { eval { if ($replace) { if ($itemnumber) { Koha::Items->find($itemnumber)->cover_images->delete; } elsif ($biblionumber) { Koha::Biblios->find($biblionumber)->cover_images->search( { itemnumber => undef } )->delete; } } Koha::CoverImage->new( { biblionumber => $biblionumber, itemnumber => $itemnumber, src_image => $srcimage, mimetype => $mimetype } )->store; }; if ($@) { warn $@; $error = 'DBERR'; } else { $total = 1; } } else { $error = 'OPNIMG'; } undef $srcimage; } else { my $filename = $upload->full_path; my $dirname = File::Temp::tempdir( CLEANUP => 1 ); qx/unzip $filename -d $dirname/; my $exit_code = $?; unless ( $exit_code == 0 ) { $error = 'UZIPFAIL'; } else { my @directories; push @directories, "$dirname"; foreach my $recursive_dir (@directories) { my $dir; opendir $dir, $recursive_dir; while ( my $entry = readdir $dir ) { push @directories, "$recursive_dir/$entry" if ( -d "$recursive_dir/$entry" and $entry !~ /^[._]/ ); } closedir $dir; } foreach my $dir (@directories) { my $file; my $idlink = "$dir/idlink.txt"; my $datalink = "$dir/datalink.txt"; if ( -e $idlink && !-l $idlink ) { $file = $idlink; } elsif ( -e $datalink && !-l $datalink ) { $file = $datalink; } else { next; } if ( open( my $fh, '<', $file ) ) { while ( my $line = <$fh> ) { my $delim = ( $line =~ /\t/ ) ? "\t" : ( $line =~ /,/ ) ? "," : ""; unless ( $delim eq "," || $delim eq "\t" ) { warn "Unrecognized or missing field delimiter. Please verify that you are using either a ',' or a 'tab'"; $error = 'DELERR'; next; } else { ( $biblionumber, $filename ) = split $delim, $line, 2; $biblionumber =~ s/[\"\r\n]//g; # remove offensive characters $filename =~ s/[\"\r\n]//g; $filename =~ s/^\s+//; $filename =~ s/\s+$//; my $full_filename = Cwd::abs_path("$dir/$filename"); #Resolve any relative filepath references my $srcimage; if ( $full_filename =~ /^\Q$dir\E/ ) { GD::Image->trueColor(1); $srcimage = GD::Image->new($full_filename); } my $biblio; my $item; if ( defined $srcimage ) { $total++; eval { if ($replace) { if ($biblionumber) { $biblio = Koha::Biblios->find($biblionumber); $biblio->cover_images->delete; } elsif ($itemnumber) { $item = Koha::Items->find($itemnumber); $item->cover_images->delete; $biblio = Koha::Biblios->find( $item->{biblionumber} ); } } else { if ($biblionumber) { $biblio = Koha::Biblios->find($biblionumber); } elsif ($itemnumber) { $item = Koha::Items->find($itemnumber); $biblio = Koha::Biblios->find( $item->{biblionumber} ); } else { warn "Problem."; } } push @results, { biblionumber => $biblionumber, itemnumber => $itemnumber, title => $biblio->title }; Koha::CoverImage->new( { biblionumber => $biblionumber, itemnumber => $itemnumber, src_image => $srcimage } )->store; }; if ($@) { $error = 'DBERR'; } } else { $error = 'OPNIMG'; } undef $srcimage; if ( !$error && C4::Context->preference("CataloguingLog") ) { logaction( 'CATALOGUING', 'MODIFY', $biblionumber, "biblio cover image: $filename" ); } } } close($fh); } else { $error = 'OPNLINK'; } } } } if ($error) { $template->param( total => $total, uploadimage => 1, error => $error, biblionumber => $biblionumber || Koha::Items->find($itemnumber)->biblionumber, itemnumber => $itemnumber, ); } elsif (@results) { $template->param( total => $total, uploadimage => 1, results => \@results ); } else { print $input->redirect( "/cgi-bin/koha/tools/ upload-cover-image.pl?biblionumber=$biblionumber&itemnumber=$itemnumber"); } } output_html_with_http_headers $input, $cookie, $template->output; exit 0; =head1 AUTHORS Written by Jared Camins-Esakov of C & P Bibliography Services, in part based on code by Koustubha Kale of Anant Corporation and Chris Nighswonger of Foundation Bible College. =cut -- *Tahir Jan (PhD)* *Deputy Librarian (Central Library)* *Deputy Director * Directorate of Quality Enhancement University of Peshawar, Khyber Pakhtunkhwa, Pakistan Land Line: 0092-91-9222207 Mobile No: 0310-9985164 WhatsApp: 0310-9985164 Email: tahirjan(a)uop.edu.pk LinkedIn: https://www.linkedin.com/in/dr-tahir-jan-bbba5814b/

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Upgrade problem from 25.11 to 26.05
by Beda Szukics 23 Jun '26

23 Jun '26

Good afternoon Upgrading from 25.11 to 26.05 one of my instancies blocks with: Upgrade to 25.12.00.059 [10:13:58]: Bug 40658 - Ensure local-number is sortable ERROR: Exception 'Koha::Exception' thrown 'Unable to update mappings for index "koha_mg_biblios". Reason was: "". Index needs to be recreated and reindexed' dpkg: Fehler beim Bearbeiten des Paketes koha-common (--configure): »installiertes post-installation-Skript des Paketes koha-common«-Unterprozess gab den Fehlerwert 1 zurück What can i do? Greetings Beda

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The Terrific Every-Other-Thursday Training Videos (On Friday) | 619
by BRANNON, CHRISTOPHER 19 Jun '26

19 Jun '26

We may be a day late, but we are not short on content. In fact, some of you may find this video triggering. Overdue triggering, that is. But this isn't just about overdue triggers. It is also about using AI to solve some issues. Christopher will share some code that turns an onerous task into something that can be done in a fraction of the time, both with setting the overdue triggers, and with creating jQuery to solve a problem. Today is a two-in-one special! https://youtu.be/aN_fwKU6adA Respectfully and late, Christopher Brannon koha-US Admin

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Education Committee June meeting
by Lauren Denny 19 Jun '26

19 Jun '26

Hi everyone, Looking forward to seeing people interested in creating content about Koha. Our Education committee meeting is on Monday, June 22 at 10:30am PT / 11:30am MT / 12:30pm CT / 1:30pm ET. Join Zoom Meeting https://us02web.zoom.us/j/235007217?pwd=N2ZXcHplZ1d1ZUFVQnNtRzlJM2xtZz09 Meeting ID: 235 007 217 Passcode: 111581 Here is a link to our agenda <https://docs.google.com/document/d/1IxRxdb3osMxUn1MvWtS0H87v5xQBwlMiF-GiEJt…>and May's minutes <https://docs.google.com/document/d/1IfevNzytGf-6kU7QqkiMtI_2n5C5af7gvi_Ekgy…> . See you Monday, Lauren

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