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455 lines
17 KiB
455 lines
17 KiB
#!/usr/bin/perl
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# Copyright (C) 2007 LibLime
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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 with
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# Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
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# Suite 330, Boston, MA 02111-1307 USA
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use strict;
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use warnings;
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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::BackgroundJob;
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use C4::Labels::Batch 1.000000;
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use C4::Branch qw(get_branch_code_from_name);
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my $script_name = "/cgi-bin/koha/tools/manage-marc-import.pl";
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my $input = new CGI;
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my $op = $input->param('op') || '';
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my $completedJobID = $input->param('completedJobID');
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my $runinbackground = $input->param('runinbackground');
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my $import_batch_id = $input->param('import_batch_id') || '';
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# record list displays
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my $offset = $input->param('offset') || 0;
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my $results_per_page = $input->param('results_per_page') || 25;
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my ($template, $loggedinuser, $cookie)
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= get_template_and_user({template_name => "tools/manage-marc-import.tmpl",
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query => $input,
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type => "intranet",
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authnotrequired => 0,
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flagsrequired => {tools => 'manage_staged_marc'},
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debug => 1,
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});
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my %cookies = parse CGI::Cookie($cookie);
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my $sessionID = $cookies{'CGISESSID'}->value;
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my $dbh = C4::Context->dbh;
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if ($op eq "create_labels") {
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#create a batch of labels, then lose $op & $import_batch_id so we get back to import batch list.
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my $label_batch_id = create_labelbatch_from_importbatch($import_batch_id);
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if ($label_batch_id == -1) {
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$template->param( label_batch_msg => "Error attempting to create label batch. Please ask your system administrator to check the log for more details.",
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message_type => 'alert',
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);
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}
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else {
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$template->param( label_batch_msg => "Label batch #$label_batch_id created.",
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message_type => 'dialog',
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);
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}
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$op='';
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$import_batch_id='';
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}
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if ($op) {
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$template->param(script_name => $script_name, $op => 1);
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} else {
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$template->param(script_name => $script_name);
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}
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if ($op eq "") {
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# displaying a list
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if ($import_batch_id eq '') {
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import_batches_list($template, $offset, $results_per_page);
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} else {
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import_biblios_list($template, $import_batch_id, $offset, $results_per_page);
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}
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} elsif ($op eq "commit-batch") {
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if ($completedJobID) {
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add_saved_job_results_to_template($template, $completedJobID);
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} else {
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commit_batch($template, $import_batch_id);
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}
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import_biblios_list($template, $import_batch_id, $offset, $results_per_page);
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} elsif ($op eq "revert-batch") {
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if ($completedJobID) {
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add_saved_job_results_to_template($template, $completedJobID);
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} else {
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revert_batch($template, $import_batch_id);
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}
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import_biblios_list($template, $import_batch_id, $offset, $results_per_page);
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} elsif ($op eq "clean-batch") {
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CleanBatch($import_batch_id);
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import_batches_list($template, $offset, $results_per_page);
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$template->param(
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did_clean => 1,
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import_batch_id => $import_batch_id,
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);
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} elsif ($op eq "redo-matching") {
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my $new_matcher_id = $input->param('new_matcher_id');
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my $current_matcher_id = $input->param('current_matcher_id');
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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 $item_action = $input->param('item_action');
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redo_matching($template, $import_batch_id, $new_matcher_id, $current_matcher_id,
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$overlay_action, $nomatch_action, $item_action);
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import_biblios_list($template, $import_batch_id, $offset, $results_per_page);
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}
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output_html_with_http_headers $input, $cookie, $template->output;
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exit 0;
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sub redo_matching {
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my ($template, $import_batch_id, $new_matcher_id, $current_matcher_id, $overlay_action, $nomatch_action, $item_action) = @_;
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my $rematch_failed = 0;
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return if not defined $new_matcher_id and not defined $current_matcher_id;
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my $old_overlay_action = GetImportBatchOverlayAction($import_batch_id);
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my $old_nomatch_action = GetImportBatchNoMatchAction($import_batch_id);
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my $old_item_action = GetImportBatchItemAction($import_batch_id);
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return if $new_matcher_id eq $current_matcher_id and
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$old_overlay_action eq $overlay_action and
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$old_nomatch_action eq $nomatch_action and
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$old_item_action eq $item_action;
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if ($old_overlay_action ne $overlay_action) {
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SetImportBatchOverlayAction($import_batch_id, $overlay_action);
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$template->param('changed_overlay_action' => 1);
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}
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if ($old_nomatch_action ne $nomatch_action) {
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SetImportBatchNoMatchAction($import_batch_id, $nomatch_action);
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$template->param('changed_nomatch_action' => 1);
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}
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if ($old_item_action ne $item_action) {
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SetImportBatchItemAction($import_batch_id, $item_action);
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$template->param('changed_item_action' => 1);
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}
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if ($new_matcher_id eq $current_matcher_id) {
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return;
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}
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my $num_with_matches = 0;
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if (defined $new_matcher_id and $new_matcher_id ne "") {
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my $matcher = C4::Matcher->fetch($new_matcher_id);
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if (defined $matcher) {
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$num_with_matches = BatchFindBibDuplicates($import_batch_id, $matcher);
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SetImportBatchMatcher($import_batch_id, $new_matcher_id);
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} else {
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$rematch_failed = 1;
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}
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} else {
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$num_with_matches = BatchFindBibDuplicates($import_batch_id, undef);
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SetImportBatchMatcher($import_batch_id, undef);
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SetImportBatchOverlayAction('create_new');
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}
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$template->param(rematch_failed => $rematch_failed);
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$template->param(rematch_attempted => 1);
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$template->param(num_with_matches => $num_with_matches);
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}
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sub create_labelbatch_from_importbatch {
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my ($batch_id) = @_;
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my $err = undef;
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my $branch_code = get_branch_code_from_name($template->param('LoginBranchname'));
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my $batch = C4::Labels::Batch->new(branch_code => $branch_code);
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my @items = GetItemNumbersFromImportBatch($batch_id);
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if (grep{$_ == 0} @items) {
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warn sprintf('create_labelbatch_from_importbatch() : Call to C4::ImportBatch::GetItemNumbersFromImportBatch returned no item number(s) from import batch #%s.', $batch_id);
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return -1;
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}
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foreach my $item_number (@items) {
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$err = $batch->add_item($item_number);
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if ($err == -1) {
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warn sprintf('create_labelbatch_from_importbatch() : Error attempting to add item #%s of import batch #%s to label batch.', $item_number, $batch_id);
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return -1;
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}
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}
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return $batch->get_attr('batch_id');
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}
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sub import_batches_list {
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my ($template, $offset, $results_per_page) = @_;
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my $batches = GetImportBatchRangeDesc($offset, $results_per_page);
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my @list = ();
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foreach my $batch (@$batches) {
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push @list, {
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import_batch_id => $batch->{'import_batch_id'},
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num_biblios => $batch->{'num_biblios'},
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num_items => $batch->{'num_items'},
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upload_timestamp => $batch->{'upload_timestamp'},
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import_status => $batch->{'import_status'},
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file_name => $batch->{'file_name'},
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comments => $batch->{'comments'},
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can_clean => ($batch->{'import_status'} ne 'cleaned') ? 1 : 0,
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};
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}
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$template->param(batch_list => \@list);
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my $num_batches = GetNumberOfNonZ3950ImportBatches();
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add_page_numbers($template, $offset, $results_per_page, $num_batches);
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$template->param(offset => $offset);
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$template->param(range_top => $offset + $results_per_page - 1);
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$template->param(num_results => $num_batches);
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$template->param(results_per_page => $results_per_page);
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}
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sub commit_batch {
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my ($template, $import_batch_id) = @_;
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my $job = undef;
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$dbh->{AutoCommit} = 0;
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my $callback = sub {};
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if ($runinbackground) {
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$job = put_in_background($import_batch_id);
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$callback = progress_callback($job, $dbh);
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}
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my ($num_added, $num_updated, $num_items_added, $num_items_errored, $num_ignored) =
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BatchCommitBibRecords($import_batch_id, 50, $callback);
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$dbh->commit();
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my $results = {
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did_commit => 1,
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num_added => $num_added,
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num_updated => $num_updated,
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num_items_added => $num_items_added,
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num_items_errored => $num_items_errored,
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num_ignored => $num_ignored
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};
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if ($runinbackground) {
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$job->finish($results);
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} else {
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add_results_to_template($template, $results);
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}
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}
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sub revert_batch {
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my ($template, $import_batch_id) = @_;
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$dbh->{AutoCommit} = 0;
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my $job = undef;
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my $callback = sub {};
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if ($runinbackground) {
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$job = put_in_background($import_batch_id);
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$callback = progress_callback($job, $dbh);
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}
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my ($num_deleted, $num_errors, $num_reverted, $num_items_deleted, $num_ignored) =
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BatchRevertBibRecords($import_batch_id, 50, $callback);
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$dbh->commit();
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my $results = {
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did_revert => 1,
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num_deleted => $num_deleted,
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num_items_deleted => $num_items_deleted,
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num_errors => $num_errors,
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num_reverted => $num_reverted,
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num_ignored => $num_ignored,
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};
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if ($runinbackground) {
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$job->finish($results);
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} else {
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add_results_to_template($template, $results);
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}
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}
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sub put_in_background {
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my $import_batch_id = shift;
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my $batch = GetImportBatch($import_batch_id);
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my $job = C4::BackgroundJob->new($sessionID, $batch->{'file_name'}, $ENV{'SCRIPT_NAME'}, $batch->{'num_biblios'});
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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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return $job;
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}
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sub 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 add_results_to_template {
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my $template = shift;
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my $results = shift;
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$template->param(map { $_ => $results->{$_} } keys %{ $results });
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}
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sub add_saved_job_results_to_template {
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my $template = shift;
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my $completedJobID = shift;
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my $job = C4::BackgroundJob->fetch($sessionID, $completedJobID);
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my $results = $job->results();
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add_results_to_template($template, $results);
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}
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sub import_biblios_list {
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my ($template, $import_batch_id, $offset, $results_per_page) = @_;
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my $batch = GetImportBatch($import_batch_id);
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my $biblios = GetImportBibliosRange($import_batch_id, $offset, $results_per_page);
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my @list = ();
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foreach my $biblio (@$biblios) {
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my $citation = $biblio->{'title'};
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$citation .= " $biblio->{'author'}" if $biblio->{'author'};
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$citation .= " (" if $biblio->{'issn'} or $biblio->{'isbn'};
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$citation .= $biblio->{'isbn'} if $biblio->{'isbn'};
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$citation .= ", " if $biblio->{'issn'} and $biblio->{'isbn'};
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$citation .= $biblio->{'issn'} if $biblio->{'issn'};
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$citation .= ")" if $biblio->{'issn'} or $biblio->{'isbn'};
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my $match = GetImportRecordMatches($biblio->{'import_record_id'}, 1);
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my $match_citation = '';
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if ($#$match > -1) {
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$match_citation .= $match->[0]->{'title'} if defined($match->[0]->{'title'});
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$match_citation .= ' ' . $match->[0]->{'author'} if defined($match->[0]->{'author'});
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}
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push @list,
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{ import_record_id => $biblio->{'import_record_id'},
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final_match_biblionumber => $biblio->{'matched_biblionumber'},
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citation => $citation,
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status => $biblio->{'status'},
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record_sequence => $biblio->{'record_sequence'},
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overlay_status => $biblio->{'overlay_status'},
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match_biblionumber => $#$match > -1 ? $match->[0]->{'biblionumber'} : 0,
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match_citation => $match_citation,
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match_score => $#$match > -1 ? $match->[0]->{'score'} : 0,
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};
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}
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my $num_biblios = $batch->{'num_biblios'};
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$template->param(biblio_list => \@list);
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add_page_numbers($template, $offset, $results_per_page, $num_biblios);
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$template->param(offset => $offset);
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$template->param(range_top => $offset + $results_per_page - 1);
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$template->param(num_results => $num_biblios);
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$template->param(results_per_page => $results_per_page);
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$template->param(import_batch_id => $import_batch_id);
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my $overlay_action = GetImportBatchOverlayAction($import_batch_id);
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$template->param("overlay_action_${overlay_action}" => 1);
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$template->param(overlay_action => $overlay_action);
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my $nomatch_action = GetImportBatchNoMatchAction($import_batch_id);
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$template->param("nomatch_action_${nomatch_action}" => 1);
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$template->param(nomatch_action => $nomatch_action);
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my $item_action = GetImportBatchItemAction($import_batch_id);
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$template->param("item_action_${item_action}" => 1);
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$template->param(item_action => $item_action);
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batch_info($template, $batch);
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}
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sub batch_info {
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my ($template, $batch) = @_;
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$template->param(batch_info => 1);
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$template->param(file_name => $batch->{'file_name'});
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$template->param(comments => $batch->{'comments'});
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$template->param(import_status => $batch->{'import_status'});
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$template->param(upload_timestamp => $batch->{'upload_timestamp'});
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$template->param(num_biblios => $batch->{'num_biblios'});
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$template->param(num_items => $batch->{'num_biblios'});
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if ($batch->{'import_status'} ne 'cleaned') {
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$template->param(can_clean => 1);
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}
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if ($batch->{'num_biblios'} > 0) {
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if ($batch->{'import_status'} eq 'staged' or $batch->{'import_status'} eq 'reverted') {
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$template->param(can_commit => 1);
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}
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if ($batch->{'import_status'} eq 'imported') {
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$template->param(can_revert => 1);
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}
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}
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if (defined $batch->{'matcher_id'}) {
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my $matcher = C4::Matcher->fetch($batch->{'matcher_id'});
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if (defined $matcher) {
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$template->param('current_matcher_id' => $batch->{'matcher_id'});
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$template->param('current_matcher_code' => $matcher->code());
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$template->param('current_matcher_description' => $matcher->description());
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}
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}
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add_matcher_list($batch->{'matcher_id'});
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}
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sub add_matcher_list {
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my $current_matcher_id = shift;
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my @matchers = C4::Matcher::GetMatcherList();
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if (defined $current_matcher_id) {
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for (my $i = 0; $i <= $#matchers; $i++) {
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if ($matchers[$i]->{'matcher_id'} eq $current_matcher_id) {
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$matchers[$i]->{'selected'} = 1;
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}
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}
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}
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$template->param(available_matchers => \@matchers);
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}
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sub add_page_numbers {
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my ($template, $offset, $results_per_page, $total_results) = @_;
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my $max_pages = POSIX::ceil($total_results / $results_per_page);
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return if $max_pages < 2;
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my $current_page = int($offset / $results_per_page) + 1;
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my @pages = ();
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for (my $i = 1; $i <= $max_pages; $i++) {
|
|
push @pages, {
|
|
page_number => $i,
|
|
current_page => ($current_page == $i) ? 1 : 0,
|
|
offset => ($i - 1) * $results_per_page
|
|
}
|
|
}
|
|
$template->param(pages => \@pages);
|
|
}
|
|
|
|
|