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 strict;
  22 use warnings;
  23
  24 use CGI qw ( -utf8 );
  25 use POSIX;
  26
  27 use C4::Auth qw(get_template_and_user);
  28 use C4::Output qw(output_html_with_http_headers);
  29 use C4::Creators;
  30 use C4::Labels;
  31
  32 my $cgi = new CGI;
  33 my ( $template, $loggedinuser, $cookie ) = get_template_and_user(
  34     {
  35         template_name   => "labels/label-edit-layout.tt",
  36         query           => $cgi,
  37         type            => "intranet",
  38         authnotrequired => 0,
  39         flagsrequired   => { catalogue => 1 },
  40         debug           => 1,
  41     }
  42 );
  43
  44 my $op = $cgi->param('op') || '';
  45 my $layout_id = $cgi->param('layout_id') || $cgi->param('element_id') || '';
  46 my $layout_choice = $cgi->param('layout_choice') || '';
  47 our $layout = '';
  48
  49 sub _set_selected {
  50     my ($type_list, $object, $data_type) = @_;
  51     SET_SELECTED:
  52     foreach my $type (@$type_list) {
  53         if ($layout->get_attr($data_type)) {
  54             if ($type->{'type'} eq $layout->get_attr($data_type)) {
  55                 $type->{'selected'} = 1;
  56             }
  57         }
  58         else {
  59             $type->{'selected'} = 1;
  60             last SET_SELECTED;
  61         }
  62     };
  63     return $type_list;
  64 }
  65
  66 sub _select_format_string {     # generate field table based on format_string
  67     my $format_string = shift;
  68
  69     my @text_fields = grep /\w/, split /\s*,\s/, $format_string;
  70     my %tf = map {$_ => 1} @text_fields;
  71     my @missing_fields = grep { !$tf{$_} } @{ C4::Labels::Layout->PRESET_FIELDS };
  72
  73     my $field_count = scalar(@text_fields) + scalar( @missing_fields);
  74
  75     my @fields;
  76     my $field_index = 1;
  77     foreach my $f (@text_fields) {
  78         push @fields, {field_name => ($f . "_tbl"), field_label => $f, order => $field_index};
  79         $field_index++;
  80     }
  81     foreach my $f (@missing_fields) {
  82         push @fields, {field_name => ($f . "_tbl"), field_label => $f};
  83     }
  84     return (\@fields, $field_count);
  85 }
  86
  87 if ($op eq 'edit') {
  88     warn sprintf("Error performing '%s': No 'layout_id' passed in.", $op) unless ($layout_id);
  89     $layout = C4::Labels::Layout->retrieve(layout_id => $layout_id);
  90
  91 }
  92 elsif  ($op eq 'save') {
  93     my $format_string = '';
  94     if ($layout_choice eq 'layout_table') {       # translate the field table into a format_string
  95         my %layout_table;
  96         foreach my $cgi_param ($cgi->param()) {
  97             if (($cgi_param =~ m/^(.*)_tbl$/) && ($cgi->param($cgi_param))) {
  98                 my $value = $cgi->param($cgi_param);
  99                 $layout_table{$1} = $value;
 100             }
 101         }
 102         $format_string = join ', ', sort { $layout_table{$a} <=> $layout_table{$b} } keys %layout_table;
 103         $cgi->param('format_string', $format_string);
 104     }
 105     my @params = (
 106                     barcode_type    => $cgi->param('barcode_type') || 'CODE39',
 107                     printing_type   => $cgi->param('printing_type') || 'BAR',
 108                     layout_name     => $cgi->param('layout_name') || 'DEFAULT',
 109                     guidebox        => ($cgi->param('guidebox') ? 1 : 0),
 110                     oblique_title   => ($cgi->param('oblique_title') ? 1 : 0),
 111                     font            => $cgi->param('font') || 'TR',
 112                     font_size       => $cgi->param('font_size') || 3,
 113                     callnum_split   => ($cgi->param('callnum_split') ? 1 : 0),
 114                     text_justify    => $cgi->param('text_justify') || 'L',
 115                     format_string   => $cgi->param('format_string') || 'title, author, isbn, issn, itemtype, barcode, itemcallnumber',
 116     );
 117     if ($layout_id) {   # if a label_id was passed in, this is an update to an existing layout
 118         $layout = C4::Labels::Layout->retrieve(layout_id => $layout_id);
 119         $layout->set_attr(@params);
 120         $layout_id = $layout->save();
 121     }
 122     else {      # if no label_id, this is a new layout so insert it
 123         $layout = C4::Labels::Layout->new(@params);
 124         $layout_id = $layout->save();
 125     }
 126     print $cgi->redirect("label-manage.pl?label_element=layout" . ($layout_id == -1 ? "&element_id=$layout_id&op=$op&error=1" : ''));
 127     exit;
 128 }
 129 else {  # if we get here, this is a new layout
 130     $layout = C4::Labels::Layout->new();
 131 }
 132
 133 my $barcode_types = _set_selected(get_barcode_types(), $layout, 'barcode_type');
 134 my $label_types = _set_selected(get_label_types(), $layout, 'printing_type');
 135 my $font_types = _set_selected(get_font_types(), $layout, 'font');
 136 my $text_justification_types = _set_selected(get_text_justification_types(), $layout, 'text_justify');
 137 my ($select_text_fields, $select_text_fields_cnt) = _select_format_string($layout->get_attr('format_string'));
 138
 139 $template->param(
 140         barcode_types   => $barcode_types,
 141         label_types     => $label_types,
 142         font_types      => $font_types,
 143         text_justification_types    => $text_justification_types,
 144         fields          => $select_text_fields,
 145         field_count     => $select_text_fields_cnt,
 146         layout_id       => $layout->get_attr('layout_id') > -1 ? $layout->get_attr('layout_id') : '',
 147         layout_name     => $layout->get_attr('layout_name'),
 148         guidebox        => $layout->get_attr('guidebox'),
 149         oblique_title   => $layout->get_attr('oblique_title'),
 150         font_size       => $layout->get_attr('font_size'),
 151         callnum_split   => $layout->get_attr('callnum_split'),
 152         format_string   => $layout->get_attr('format_string'),
 153         layout_string   => 1,   # FIXME: This should not be hard-coded; It should perhaps be yet another syspref... CN
 154 );
 155 output_html_with_http_headers $cgi, $cookie, $template->output;