labels/label-edit-layout.pl

   1 #!/usr/bin/perl
   2 #
   3 # Copyright 2006 Katipo Communications.
   4 # Parts Copyright 2009 Foundations Bible College.
   5 #
   6 # This file is part of Koha.
   7 #
   8 # Koha is free software; you can redistribute it and/or modify it
   9 # under the terms of the GNU General Public License as published by
  10 # the Free Software Foundation; either version 3 of the License, or
  11 # (at your option) any later version.
  12 #
  13 # Koha is distributed in the hope that it will be useful, but
  14 # WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  16 # GNU General Public License for more details.
  17 #
  18 # You should have received a copy of the GNU General Public License
  19 # along with Koha; if not, see <http://www.gnu.org/licenses>.
  20
  21 use Modern::Perl;
  22
  23 use CGI qw ( -utf8 );
  24 use POSIX;
  25
  26 use C4::Auth qw(get_template_and_user);
  27 use C4::Output qw(output_html_with_http_headers);
  28 use C4::Creators;
  29 use C4::Labels;
  30
  31 my $cgi = new CGI;
  32 my ( $template, $loggedinuser, $cookie ) = get_template_and_user(
  33     {
  34         template_name   => "labels/label-edit-layout.tt",
  35         query           => $cgi,
  36         type            => "intranet",
  37         authnotrequired => 0,
  38         flagsrequired   => { catalogue => 1 },
  39         debug           => 1,
  40     }
  41 );
  42
  43 my $op = $cgi->param('op') || '';
  44 my $layout_id = $cgi->param('layout_id') || $cgi->param('element_id') || '';
  45 my $layout_choice = $cgi->param('layout_choice') || '';
  46 our $layout = '';
  47
  48 sub _set_selected {
  49     my ($type_list, $object, $data_type) = @_;
  50     SET_SELECTED:
  51     foreach my $type (@$type_list) {
  52         if ($layout->get_attr($data_type)) {
  53             if ($type->{'type'} eq $layout->get_attr($data_type)) {
  54                 $type->{'selected'} = 1;
  55             }
  56         }
  57         else {
  58             $type->{'selected'} = 1;
  59             last SET_SELECTED;
  60         }
  61     };
  62     return $type_list;
  63 }
  64
  65 sub _select_format_string {     # generate field table based on format_string
  66     my $format_string = shift;
  67
  68     my @text_fields = grep /\w/, split /\s*,\s/, $format_string;
  69     my %tf = map {$_ => 1} @text_fields;
  70     my @missing_fields = grep { !$tf{$_} } @{ C4::Labels::Layout->PRESET_FIELDS };
  71
  72     my $field_count = scalar(@text_fields) + scalar( @missing_fields);
  73
  74     my @fields;
  75     my $field_index = 1;
  76     foreach my $f (@text_fields) {
  77         push @fields, {field_name => ($f . "_tbl"), field_label => $f, order => $field_index};
  78         $field_index++;
  79     }
  80     foreach my $f (@missing_fields) {
  81         push @fields, {field_name => ($f . "_tbl"), field_label => $f};
  82     }
  83     return (\@fields, $field_count);
  84 }
  85
  86 if ($op eq 'edit') {
  87     warn sprintf("Error performing '%s': No 'layout_id' passed in.", $op) unless ($layout_id);
  88     $layout = C4::Labels::Layout->retrieve(layout_id => $layout_id);
  89
  90 }
  91 elsif  ($op eq 'save') {
  92     my $format_string = '';
  93     if ($layout_choice eq 'layout_table') {       # translate the field table into a format_string
  94         my %layout_table;
  95         foreach my $cgi_param ($cgi->param()) {
  96             if (($cgi_param =~ m/^(.*)_tbl$/) && ($cgi->param($cgi_param))) {
  97                 my $value = $cgi->param($cgi_param);
  98                 $layout_table{$1} = $value;
  99             }
 100         }
 101         $format_string = join ', ', sort { $layout_table{$a} <=> $layout_table{$b} } keys %layout_table;
 102         $cgi->param('format_string', $format_string);
 103     }
 104     my @params = (
 105                     barcode_type    => scalar $cgi->param('barcode_type') || 'CODE39',
 106                     printing_type   => scalar $cgi->param('printing_type') || 'BAR',
 107                     layout_name     => scalar $cgi->param('layout_name') || 'DEFAULT',
 108                     guidebox        => ($cgi->param('guidebox') ? 1 : 0),
 109                     oblique_title   => ($cgi->param('oblique_title') ? 1 : 0),
 110                     font            => scalar $cgi->param('font') || 'TR',
 111                     font_size       => scalar $cgi->param('font_size') || 3,
 112                     callnum_split   => ($cgi->param('callnum_split') ? 1 : 0),
 113                     text_justify    => scalar $cgi->param('text_justify') || 'L',
 114                     format_string   => scalar $cgi->param('format_string') || 'title, author, isbn, issn, itemtype, barcode, itemcallnumber',
 115     );
 116     if ($layout_id) {   # if a label_id was passed in, this is an update to an existing layout
 117         $layout = C4::Labels::Layout->retrieve(layout_id => $layout_id);
 118         $layout->set_attr(@params);
 119         $layout_id = $layout->save();
 120     }
 121     else {      # if no label_id, this is a new layout so insert it
 122         $layout = C4::Labels::Layout->new(@params);
 123         $layout_id = $layout->save();
 124     }
 125     print $cgi->redirect("label-manage.pl?label_element=layout" . ($layout_id == -1 ? "&element_id=$layout_id&op=$op&error=1" : ''));
 126     exit;
 127 }
 128 else {  # if we get here, this is a new layout
 129     $layout = C4::Labels::Layout->new();
 130 }
 131
 132 my $barcode_types = _set_selected(get_barcode_types(), $layout, 'barcode_type');
 133 my $label_types = _set_selected(get_label_types(), $layout, 'printing_type');
 134 my $font_types = _set_selected(get_font_types(), $layout, 'font');
 135 my $text_justification_types = _set_selected(get_text_justification_types(), $layout, 'text_justify');
 136 my ($select_text_fields, $select_text_fields_cnt) = _select_format_string($layout->get_attr('format_string'));
 137
 138 $template->param(
 139         barcode_types   => $barcode_types,
 140         label_types     => $label_types,
 141         font_types      => $font_types,
 142         text_justification_types    => $text_justification_types,
 143         fields          => $select_text_fields,
 144         field_count     => $select_text_fields_cnt,
 145         layout_id       => $layout->get_attr('layout_id') > -1 ? $layout->get_attr('layout_id') : '',
 146         layout_name     => $layout->get_attr('layout_name'),
 147         guidebox        => $layout->get_attr('guidebox'),
 148         oblique_title   => $layout->get_attr('oblique_title'),
 149         font_size       => $layout->get_attr('font_size'),
 150         callnum_split   => $layout->get_attr('callnum_split'),
 151         format_string   => $layout->get_attr('format_string'),
 152         layout_string   => 1,   # FIXME: This should not be hard-coded; It should perhaps be yet another syspref... CN
 153 );
 154 output_html_with_http_headers $cgi, $cookie, $template->output;