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 under the
   9 # terms of the GNU General Public License as published by the Free Software
  10 # Foundation; either version 2 of the License, or (at your option) any later
  11 # version.
  12 #
  13 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
  14 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  15 # A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License along with
  18 # Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
  19 # Suite 330, Boston, MA  02111-1307 USA
  20
  21 use strict;
  22 use warnings;
  23
  24 use CGI;
  25 use POSIX;
  26 use Text::CSV_XS;
  27
  28 use C4::Auth qw(get_template_and_user);
  29 use C4::Output qw(output_html_with_http_headers);
  30 use C4::Labels::Lib 1.000000 qw(get_barcode_types get_label_types get_font_types get_text_justification_types);
  31 use C4::Labels::Layout 1.000000;
  32
  33 my $cgi = new CGI;
  34 my ( $template, $loggedinuser, $cookie ) = get_template_and_user(
  35     {
  36         template_name   => "labels/label-edit-layout.tmpl",
  37         query           => $cgi,
  38         type            => "intranet",
  39         authnotrequired => 0,
  40         flagsrequired   => { catalogue => 1 },
  41         debug           => 1,
  42     }
  43 );
  44
  45 my $op = $cgi->param('op') || $ARGV[0] || '';
  46 my $layout_id = $cgi->param('layout_id') || $cgi->param('element_id') || $ARGV[1] || '';
  47 my $layout = '';
  48
  49 sub _set_selected {
  50     my ($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     $format_string =~ s/(?<=,) (?![A-Z][a-z][0-9])//g;  # remove spaces between fields
  69     my $table = [];
  70     my $fields = [];
  71     my ($row_index, $col_index, $field_index) = (0,0,0);
  72     my $cols = 5;       # number of columns to wrap on
  73     my $csv = Text::CSV_XS->new({ allow_whitespace => 1 });
  74     my $status = $csv->parse($format_string);
  75     my @text_fields = $csv->fields();
  76     warn sprintf('Error parsing format_string. Parser returned: %s', $csv->error_input()) if $csv->error_input();
  77     my $field_count = $#text_fields + 1;
  78     POPULATE_TABLE:
  79     foreach my $text_field (@text_fields) {
  80         $$fields[$col_index] = {field_empty => 0, field_name => ($text_field . "_tbl"), field_label => $text_field, order => [{num => '', selected => 0}]};
  81         for (my $order_i = 1; $order_i <= $field_count; $order_i++) {
  82             $$fields[$col_index]{'order'}[$order_i] = {num => $order_i, selected => ($field_index == $order_i-1 ? 1 : 0)};
  83         }
  84         $col_index++;
  85         $field_index++;
  86         if ((($col_index > 0) && !($col_index % $cols)) || ($field_index == $field_count)) {    # wrap to new row
  87             if (($field_index == $field_count) && ($row_index > 0)) { # in this case fill out row with empty fields
  88                 while ($col_index < $cols) {
  89                     $$fields[$col_index] = {field_empty => 1, field_name => '', field_label => '', order => [{num => '', selected => 0}]};
  90                     $col_index++;
  91                 }
  92                 $$table[$row_index] = {text_fields => $fields};
  93                 last POPULATE_TABLE;
  94             }
  95             $$table[$row_index] = {text_fields => $fields};
  96             $row_index++;
  97             $fields = [];
  98             $col_index = 0;
  99         }
 100     }
 101     return $table;
 102 }
 103
 104 if ($op eq 'edit') {
 105     warn sprintf("Error performing '%s': No 'layout_id' passed in.", $op) unless ($layout_id);
 106     $layout = C4::Labels::Layout->retrieve(layout_id => $layout_id);
 107
 108 }
 109 elsif  ($op eq 'save') {
 110     my $format_string = '';
 111     if ($cgi->param('layout_choice') eq 'layout_table') {       # translate the field table into a format_string
 112         my @layout_table = ();
 113         foreach my $cgi_param ($cgi->param()) {
 114             if (($cgi_param =~ m/^(.*)_tbl$/) && ($cgi->param($cgi_param))) {
 115                 my $value = $cgi->param($cgi_param);
 116                 $layout_table[$value - 1] = $1;
 117             }
 118         }
 119         @layout_table = grep {$_} @layout_table;        # this removes numerically 'skipped' fields. ie. user omits a number in sequential order
 120         $format_string = join ', ', @layout_table;
 121         $cgi->param('format_string', $format_string);
 122     }
 123     my @params = (
 124                     barcode_type    => $cgi->param('barcode_type'),
 125                     printing_type   => $cgi->param('printing_type'),
 126                     layout_name     => $cgi->param('layout_name'),
 127                     guidebox        => ($cgi->param('guidebox') ? 1 : 0),
 128                     font            => $cgi->param('font'),
 129                     font_size       => $cgi->param('font_size'),
 130                     callnum_split   => ($cgi->param('callnum_split') ? 1 : 0),
 131                     text_justify    => $cgi->param('text_justify'),
 132                     format_string   => $cgi->param('format_string'),
 133     );
 134     if ($layout_id) {   # if a label_id was passed in, this is an update to an existing layout
 135         $layout = C4::Labels::Layout->retrieve(layout_id => $layout_id);
 136         $layout->set_attr(@params);
 137         $layout->save();
 138     }
 139     else {      # if no label_id, this is a new layout so insert it
 140         $layout = C4::Labels::Layout->new(@params);
 141         $layout->save();
 142     }
 143     print $cgi->redirect("label-manage.pl?label_element=layout");
 144     exit;
 145 }
 146 else {  # if we get here, this is a new layout
 147     $layout = C4::Labels::Layout->new();
 148 }
 149
 150 my $barcode_types = _set_selected(get_barcode_types(), $layout, 'barcode_type');
 151 my $label_types = _set_selected(get_label_types(), $layout, 'printing_type');
 152 my $font_types = _set_selected(get_font_types(), $layout, 'font');
 153 my $text_justification_types = _set_selected(get_text_justification_types(), $layout, 'text_justify');
 154 my $select_text_fields = _select_format_string($layout->get_attr('format_string'));
 155
 156 $template->param(
 157         barcode_types   => $barcode_types,
 158         label_types     => $label_types,
 159         font_types      => $font_types,
 160         text_justification_types    => $text_justification_types,
 161         field_table     => $select_text_fields,
 162         layout_id       => $layout->get_attr('layout_id') > -1 ? $layout->get_attr('layout_id') : '',
 163         layout_name     => $layout->get_attr('layout_name'),
 164         guidebox        => $layout->get_attr('guidebox'),
 165         font_size       => $layout->get_attr('font_size'),
 166         callnum_split   => $layout->get_attr('callnum_split'),
 167         format_string   => $layout->get_attr('format_string'),
 168 );
 169 output_html_with_http_headers $cgi, $cookie, $template->output;