This patch changes variable names as mentioned in comments #11 and #13 Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl> Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
275 lines
11 KiB
Perl
Executable file
275 lines
11 KiB
Perl
Executable file
#!/usr/bin/perl
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#
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# Copyright 2009 Foundations Bible College.
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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
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# under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later 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 <http://www.gnu.org/licenses>.
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use strict;
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use warnings;
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use CGI qw ( -utf8 );
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use C4::Auth;
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use Graphics::Magick;
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use XML::Simple;
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use POSIX qw(ceil);
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use autouse 'Data::Dumper' => qw(Dumper);
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use C4::Debug;
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use C4::Context;
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use C4::Creators;
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use C4::Patroncards;
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use Koha::List::Patron;
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use Koha::Patrons;
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use Koha::Patron::Images;
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my $cgi = new CGI;
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my ( $template, $loggedinuser, $cookie ) = get_template_and_user({
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template_name => "labels/label-home.tt",
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query => $cgi,
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type => "intranet",
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authnotrequired => 0,
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flagsrequired => { tools => 'label_creator' },
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debug => 1,
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});
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my $batch_id = $cgi->param('batch_id') if $cgi->param('batch_id');
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my $template_id = $cgi->param('template_id') || undef;
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my $layout_id = $cgi->param('layout_id') || undef;
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my $layout_back_id = $cgi->param('layout_back_id') || undef;
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my $start_card = $cgi->param('start_card') || 1;
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my @label_ids = $cgi->multi_param('label_id') if $cgi->param('label_id');
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my @borrower_numbers = $cgi->multi_param('borrower_number') if $cgi->param('borrower_number');
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my $patronlist_id = $cgi->param('patronlist_id');
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my $items = undef; # items = cards
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my $new_page = 0;
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# Wrap pdf creation part into an eval, some vars need scope outside eval
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my $pdf_ok;
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my $pdf;
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my $pdf_file;
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my $cardscount = 0;
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#Note fo bug 14138: Indenting follows in separate patch to ease review
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eval {
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$pdf_file = (@label_ids || @borrower_numbers ? "card_single_" . scalar(@label_ids || @borrower_numbers) : "card_batch_$batch_id");
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$pdf = C4::Creators::PDF->new(InitVars => 0);
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my $batch = C4::Patroncards::Batch->retrieve(batch_id => $batch_id);
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my $pc_template = C4::Patroncards::Template->retrieve(template_id => $template_id, profile_id => 1);
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my $layout = C4::Patroncards::Layout->retrieve(layout_id => $layout_id);
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my $layout_back = C4::Patroncards::Layout->retrieve(layout_id => $layout_back_id) if ( $layout_back_id );
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$| = 1;
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# set the paper size
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my $lower_left_x = 0;
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my $lower_left_y = 0;
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my $upper_right_x = $pc_template->get_attr('page_width');
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my $upper_right_y = $pc_template->get_attr('page_height');
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$pdf->Compress(1); # comment this out to debug pdf files, but be sure to uncomment it in production or you may be very sorry...
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$pdf->Mbox($lower_left_x, $lower_left_y, $upper_right_x, $upper_right_y);
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my ($llx, $lly) = 0,0;
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(undef, undef, $llx, $lly) = $pc_template->get_label_position($start_card);
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if (@label_ids) {
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my $batch_items = $batch->get_attr('items');
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grep {
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my $label_id = $_;
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push(@{$items}, grep{$_->{'label_id'} == $label_id;} @{$batch_items});
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} @label_ids;
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}
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elsif (@borrower_numbers) {
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grep {
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push(@{$items}, {borrower_number => $_});
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} @borrower_numbers;
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}
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elsif ( $patronlist_id ) {
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my ($list) = GetPatronLists( { patron_list_id => $patronlist_id } );
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my @borrowerlist = $list->patron_list_patrons()->search_related('borrowernumber')
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->get_column('borrowernumber')->all();
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grep {
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push(@{$items}, {borrower_number => $_});
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} @borrowerlist;
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}
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else {
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$items = $batch->get_attr('items');
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}
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my $layout_xml = XMLin($layout->get_attr('layout_xml'), ForceArray => 1);
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my $layout_back_xml = XMLin($layout_back->get_attr('layout_xml'), ForceArray => 1) if ( defined $layout_back );
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if ($layout_xml->{'page_side'} eq 'B') { # rearrange items on backside of page to swap columns
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my $even = 1;
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my $odd = 0;
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my @swap_array = ();
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while ($even <= (scalar(@{$items})+1)) {
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push (@swap_array, @{$items}[$even]);
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push (@swap_array, @{$items}[$odd]);
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$even += 2;
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$odd += 2;
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}
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@{$items} = @swap_array;
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}
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CARD_ITEMS:
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foreach my $item (@{$items}) {
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if ($item) {
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my $print_layout_xml = (( ($cardscount % 2 == 1) && ( $layout_back_id ) ) ?
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$layout_back_xml : $layout_xml );
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$cardscount ++;
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my $borrower_number = $item->{'borrower_number'};
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my $card_number = Koha::Patrons->find( $borrower_number)->cardnumber;
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# Set barcode data
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$print_layout_xml->{'barcode'}->[0]->{'data'} = $card_number if $print_layout_xml->{'barcode'};
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# Create a new patroncard object
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my $patron_card = C4::Patroncards::Patroncard->new(
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batch_id => 1,
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borrower_number => $borrower_number,
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llx => $llx, # lower left corner of the card
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lly => $lly,
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height => $pc_template->get_attr('label_height'), # of the card
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width => $pc_template->get_attr('label_width'),
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layout => $print_layout_xml,
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text_wrap_cols => 30, #FIXME: hardcoded,
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);
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$patron_card->draw_guide_box($pdf) if $print_layout_xml->{'guide_box'};
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$patron_card->draw_guide_grid($pdf) if $print_layout_xml->{'guide_grid'};
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$patron_card->draw_barcode($pdf) if $print_layout_xml->{'barcode'};
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# Do image foo and place binary image data into layout hash
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my $image_data = {};
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my $error = undef;
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my $images = $print_layout_xml->{'images'};
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PROCESS_IMAGES:
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foreach (keys %{$images}) {
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if (grep{m/source/} keys(%{$images->{$_}->{'data_source'}->[0]})) {
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if ($images->{$_}->{'data_source'}->[0]->{'image_source'} eq 'none') {
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next PROCESS_IMAGES;
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}
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elsif ($images->{$_}->{'data_source'}->[0]->{'image_source'} eq 'patronimages') {
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my $patron_image = Koha::Patron::Images->find($borrower_number);
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if ($patron_image) {
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$image_data->{'imagefile'} = $patron_image->imagefile;
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}
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else {
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warn sprintf('No image exists for borrower number %s.', $borrower_number);
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}
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next PROCESS_IMAGES unless $patron_image;
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}
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elsif ($images->{$_}->{'data_source'}->[0]->{'image_source'} eq 'creator_images') {
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my $dbh = C4::Context->dbh();
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$dbh->{LongReadLen} = 1000000; # allows us to read approx 1MB
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$image_data = $dbh->selectrow_hashref("SELECT imagefile FROM creator_images WHERE image_name = \'$images->{$_}->{'data_source'}->[0]->{'image_name'}\'");
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warn sprintf('Database returned the following error: %s.', $error) if $error;
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warn sprintf('Image does not exists in db table %s.', $images->{$_}->{'data_source'}->[0]->{'image_name'}) if !$image_data;
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next PROCESS_IMAGES if !$image_data;
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}
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else {
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warn sprintf('No retrieval method for image source %s.', $images->{$_}->{'data_source'}->[0]->{'image_source'});
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next PROCESS_IMAGES;
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}
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}
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else {
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warn sprintf("Unrecognized image data source: %s", $images->{$_}->{'data_source'});
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next PROCESS_IMAGES;
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}
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my $binary_data = $image_data->{'imagefile'};
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# invoke the display image object...
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my $image = Graphics::Magick->new;
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$image->BlobToImage($binary_data);
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# invoke the alt (aka print) image object...
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my $alt_image = Graphics::Magick->new;
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$alt_image->BlobToImage($binary_data);
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$alt_image->Set(magick => 'jpg', quality => 100);
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#To avoid pixelation have the image 5 times bigger and
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#scale it down in PDF itself
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my $oversize_factor = 8;
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my $pdf_scale_factor = 1 / $oversize_factor;
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my $alt_width = ceil($image->Get('width')); # the rounding up is important: Adobe reader does not handle long decimal numbers well
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my $alt_height = ceil($image->Get('height'));
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my $ratio = $alt_width / $alt_height;
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my $display_height = ceil($images->{$_}->{'Dx'});
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my $display_width = ceil($ratio * $display_height);
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$image->Resize(width => $oversize_factor * $display_width, height => $oversize_factor * $display_height);
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$image->Set(magick => 'jpg', quality => 100);
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# Write param for downsizing in pdf
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$images->{$_}->{'scale'} = $pdf_scale_factor;
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# Write params for alt image...
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$images->{$_}->{'alt'}->{'Sx'} = $oversize_factor * $alt_width;
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$images->{$_}->{'alt'}->{'Sy'} = $oversize_factor * $alt_height;
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$images->{$_}->{'alt'}->{'data'} = $alt_image->ImageToBlob();
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# Write params for display image...
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$images->{$_}->{'Sx'} = $oversize_factor * $display_width;
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$images->{$_}->{'Sy'} = $oversize_factor * $display_height;
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$images->{$_}->{'data'} = $image->ImageToBlob();
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my $err = $patron_card->draw_image($pdf);
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warn sprintf ("Error encountered while attempting to draw image %s, %s", $_, $err) if $err;
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}
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$patron_card->draw_text($pdf);
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}
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($llx, $lly, $new_page) = $pc_template->get_next_label_pos();
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if ( ($cardscount % 2 == 1) && ( $layout_back_id ) ) {
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$pdf->Page();
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redo; # Use same patron data again for backside in card printer
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}
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$pdf->Page() if $new_page;
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}
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# No errors occurred within eval, we can issue the pdf
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$pdf_ok = 1 if ($cardscount > 0);
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}; # end of eval block
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if ($pdf_ok) {
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#issue the pdf
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print $cgi->header( -type => 'application/pdf',
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-encoding => 'utf-8',
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-attachment => "$pdf_file.pdf",
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);
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$pdf->End();
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}
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else {
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# warn user that pdf is not created
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my $errparams = '&pdferr=1';
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$errparams .= "&errba=$batch_id" if $batch_id;
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$errparams .= "&errpl=$patronlist_id" if $patronlist_id;
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$errparams = $errparams.'&errpt='.$cgi->param('borrower_number') if $cgi->param('borrower_number');
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$errparams .= "&errlo=$layout_id" if $layout_id;
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$errparams .= "&errtpl=$template_id" if $template_id;
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$errparams .= "&errnocards=1" if !$cardscount;
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print $cgi->redirect("/cgi-bin/koha/patroncards/manage.pl?card_element=batch$errparams");
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}
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1;
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