115 lines
3.5 KiB
Perl
Executable File
115 lines
3.5 KiB
Perl
Executable File
#!/usr/bin/perl
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# This file is part of Koha.
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#
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# Copyright (C) 2011 Chris Cormack <chris@bigballofwax.co.nz>
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# Copyright (C) 2013 Mark Tompsett
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# Updated 2013 by Chris Cormack <chris@bigballofwax.co.nz>
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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 3 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
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# 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
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# along with Koha; if not, see <https://www.gnu.org/licenses>.
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use Modern::Perl;
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use C4::Output qw(output_with_http_headers);
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use C4::Reports::Guided qw( execute_query );
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use Koha::Reports;
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use JSON;
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use CGI qw ( -utf8 );
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use Koha::Caches;
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my $query = CGI->new();
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my $report_id = $query->param('id');
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my $report_name = $query->param('name');
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my $report_annotation = $query->param('annotated');
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my $report_recs = Koha::Reports->search( $report_name ? { 'report_name' => $report_name } : { 'id' => $report_id } );
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if ( !$report_recs || $report_recs->count == 0 ) { die "There is no such report.\n"; }
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my $report_rec = $report_recs->next();
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$report_id = $report_rec->id;
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die "Sorry this report is not public\n" unless $report_rec->public;
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my @sql_params = $query->multi_param('sql_params');
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my @param_names = $query->multi_param('param_names');
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my $cache = Koha::Caches->get_instance();
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my $cache_active = $cache->is_cache_active;
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my ( $cache_key, $json_text );
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if ($cache_active) {
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$cache_key =
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"opac:report:"
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. ( $report_name ? "name:$report_name:" : "id:$report_id:" )
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. join( '-', @sql_params )
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. join( '_' . @param_names );
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$json_text = $cache->get_from_cache($cache_key);
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}
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unless ($json_text) {
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my $limit = C4::Context->preference("SvcMaxReportRows") || 10;
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my ( $sql, undef );
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eval { ( $sql, undef ) = $report_rec->prep_report( \@param_names, \@sql_params ); };
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if ( my $e = $@ ) {
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my $error_key;
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if ( ref($e) eq 'Koha::Exceptions::Report::DuplicateRunning' ) {
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$error_key = 'duplicate_running_report';
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} elsif ( ref($e) eq 'Koha::Exceptions::Report::TotalRunning' ) {
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$error_key = 'total_running_reports_limit_exceeded';
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}
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if ($error_key) {
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print $query->header(
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-type => 'application/json',
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-status => '429 Too Many Requests',
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);
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print encode_json( { error => $error_key } );
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exit 0;
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}
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die $e;
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}
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my ( $sth, $errors ) = execute_query(
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{
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sql => $sql,
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offset => 0,
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limit => $limit,
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report_id => $report_id,
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}
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);
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if ($sth) {
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my $lines;
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if ($report_annotation) {
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$lines = $sth->fetchall_arrayref( {} );
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} else {
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$lines = $sth->fetchall_arrayref;
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}
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$json_text = encode_json($lines);
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if ($cache_active) {
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$cache->set_in_cache(
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$cache_key, $json_text,
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{ expiry => $report_rec->cache_expiry }
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);
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}
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} else {
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$json_text = encode_json($errors);
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}
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}
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output_with_http_headers( $query, undef, $json_text, 'json' );
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