216 lines
6.9 KiB
Perl
Executable file
216 lines
6.9 KiB
Perl
Executable file
#!/usr/bin/perl
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# Script for handling import of MARC data into Koha db
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# and Z39.50 lookups
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# Koha library project www.koha-community.org
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# Licensed under the GPL
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# Copyright 2000-2002 Katipo Communications
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#
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# This file is part of Koha.
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#
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# Koha is free software; you can redistribute it and/or modify it under the
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# terms of the GNU General Public License as published by the Free Software
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# Foundation; either version 2 of the License, or (at your option) any later
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# version.
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#
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# Koha is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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# A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with Koha; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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use strict;
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#use warnings; FIXME - Bug 2505
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# standard or CPAN modules used
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use CGI;
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use CGI::Cookie;
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use MARC::File::USMARC;
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# Koha modules used
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use C4::Context;
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use C4::Auth;
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use C4::Output;
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use C4::Biblio;
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use C4::ImportBatch;
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use C4::Matcher;
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use C4::UploadedFile;
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use C4::BackgroundJob;
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my $input = new CGI;
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my $dbh = C4::Context->dbh;
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$dbh->{AutoCommit} = 0;
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my $fileID=$input->param('uploadedfileid');
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my $runinbackground = $input->param('runinbackground');
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my $completedJobID = $input->param('completedJobID');
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my $matcher_id = $input->param('matcher');
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my $overlay_action = $input->param('overlay_action');
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my $nomatch_action = $input->param('nomatch_action');
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my $parse_items = $input->param('parse_items');
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my $item_action = $input->param('item_action');
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my $comments = $input->param('comments');
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my $encoding = $input->param('encoding');
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my ($template, $loggedinuser, $cookie)
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= get_template_and_user({template_name => "tools/stage-marc-import.tmpl",
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query => $input,
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type => "intranet",
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authnotrequired => 0,
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flagsrequired => {tools => 'stage_marc_import'},
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debug => 1,
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});
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$template->param(SCRIPT_NAME => $ENV{'SCRIPT_NAME'},
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uploadmarc => $fileID);
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my %cookies = parse CGI::Cookie($cookie);
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my $sessionID = $cookies{'CGISESSID'}->value;
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if ($completedJobID) {
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my $job = C4::BackgroundJob->fetch($sessionID, $completedJobID);
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my $results = $job->results();
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$template->param(map { $_ => $results->{$_} } keys %{ $results });
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} elsif ($fileID) {
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my $uploaded_file = C4::UploadedFile->fetch($sessionID, $fileID);
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my $fh = $uploaded_file->fh();
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my $marcrecord='';
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$/ = "\035";
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while (<$fh>) {
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s/^\s+//;
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s/\s+$//;
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$marcrecord.=$_;
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}
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my $filename = $uploaded_file->name();
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my $job = undef;
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my $staging_callback = sub { };
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my $matching_callback = sub { };
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if ($runinbackground) {
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my $job_size = () = $marcrecord =~ /\035/g;
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# if we're matching, job size is doubled
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$job_size *= 2 if ($matcher_id ne "");
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$job = C4::BackgroundJob->new($sessionID, $filename, $ENV{'SCRIPT_NAME'}, $job_size);
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my $jobID = $job->id();
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# fork off
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if (my $pid = fork) {
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# parent
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# return job ID as JSON
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# prevent parent exiting from
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# destroying the kid's database handle
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# FIXME: according to DBI doc, this may not work for Oracle
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$dbh->{InactiveDestroy} = 1;
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my $reply = CGI->new("");
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print $reply->header(-type => 'text/html');
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print '{"jobID":"' . $jobID . '"}';
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exit 0;
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} elsif (defined $pid) {
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# child
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# close STDOUT to signal to Apache that
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# we're now running in the background
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close STDOUT;
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close STDERR;
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} else {
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# fork failed, so exit immediately
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warn "fork failed while attempting to run $ENV{'SCRIPT_NAME'} as a background job";
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exit 0;
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}
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# if we get here, we're a child that has detached
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# itself from Apache
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$staging_callback = staging_progress_callback($job, $dbh);
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$matching_callback = matching_progress_callback($job, $dbh);
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}
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# FIXME branch code
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my ($batch_id, $num_valid, $num_items, @import_errors) = BatchStageMarcRecords($encoding, $marcrecord, $filename, $comments, '', $parse_items, 0, 50, staging_progress_callback($job, $dbh));
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$dbh->commit();
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my $num_with_matches = 0;
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my $checked_matches = 0;
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my $matcher_failed = 0;
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my $matcher_code = "";
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if ($matcher_id ne "") {
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my $matcher = C4::Matcher->fetch($matcher_id);
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if (defined $matcher) {
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$checked_matches = 1;
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$matcher_code = $matcher->code();
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$num_with_matches = BatchFindBibDuplicates($batch_id, $matcher,
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10, 50, matching_progress_callback($job, $dbh));
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SetImportBatchMatcher($batch_id, $matcher_id);
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SetImportBatchOverlayAction($batch_id, $overlay_action);
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SetImportBatchNoMatchAction($batch_id, $nomatch_action);
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SetImportBatchItemAction($batch_id, $item_action);
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$dbh->commit();
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} else {
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$matcher_failed = 1;
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}
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}
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my $results = {
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staged => $num_valid,
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matched => $num_with_matches,
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num_items => $num_items,
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import_errors => scalar(@import_errors),
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total => $num_valid + scalar(@import_errors),
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checked_matches => $checked_matches,
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matcher_failed => $matcher_failed,
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matcher_code => $matcher_code,
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import_batch_id => $batch_id
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};
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if ($runinbackground) {
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$job->finish($results);
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} else {
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$template->param(staged => $num_valid,
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matched => $num_with_matches,
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num_items => $num_items,
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import_errors => scalar(@import_errors),
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total => $num_valid + scalar(@import_errors),
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checked_matches => $checked_matches,
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matcher_failed => $matcher_failed,
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matcher_code => $matcher_code,
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import_batch_id => $batch_id
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);
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}
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} else {
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# initial form
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if (C4::Context->preference("marcflavour") eq "UNIMARC") {
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$template->param("UNIMARC" => 1);
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}
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my @matchers = C4::Matcher::GetMatcherList();
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$template->param(available_matchers => \@matchers);
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}
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output_html_with_http_headers $input, $cookie, $template->output;
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exit 0;
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sub staging_progress_callback {
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my $job = shift;
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my $dbh = shift;
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return sub {
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my $progress = shift;
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$job->progress($progress);
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$dbh->commit();
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}
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}
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sub matching_progress_callback {
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my $job = shift;
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my $dbh = shift;
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my $start_progress = $job->progress();
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return sub {
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my $progress = shift;
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$job->progress($start_progress + $progress);
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$dbh->commit();
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}
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}
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