tools/export.pl

   1 #!/usr/bin/perl
   2
   3 #
   4 # This file is part of Koha.
   5 #
   6 # Koha is free software; you can redistribute it and/or modify it under the
   7 # terms of the GNU General Public License as published by the Free Software
   8 # Foundation; either version 2 of the License, or (at your option) any later
   9 # version.
  10 #
  11 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
  12 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  13 # A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License along with
  16 # Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
  17 # Suite 330, Boston, MA  02111-1307 USA
  18
  19
  20 use strict;
  21 require Exporter;
  22 use C4::Auth;
  23 use C4::Output;  # contains gettemplate
  24 use C4::Biblio;  # GetMarcBiblio GetXmlBiblio
  25 use CGI;
  26 use C4::Koha;    # GetItemTypes
  27 use C4::Branch;  # GetBranches
  28
  29 my $query = new CGI;
  30 my $op=$query->param("op");
  31 my $filename=$query->param("filename");
  32 my $dbh=C4::Context->dbh;
  33 my $marcflavour = C4::Context->preference("marcflavour");
  34
  35 my ($template, $loggedinuser, $cookie)
  36     = get_template_and_user
  37     (
  38         {
  39             template_name => "tools/export.tmpl",
  40             query => $query,
  41             type => "intranet",
  42             authnotrequired => 0,
  43             flagsrequired => {tools => 'export_catalog'},
  44             debug => 1,
  45             }
  46     );
  47
  48 if ($op eq "export") {
  49     binmode(STDOUT,":utf8");
  50         print $query->header(   -type => 'application/octet-stream',
  51                             -charset => 'utf-8',
  52                             -attachment=>$filename);
  53
  54     my $StartingBiblionumber  = $query->param("StartingBiblionumber");
  55     my $EndingBiblionumber    = $query->param("EndingBiblionumber");
  56     my $output_format         = $query->param("output_format");
  57     my $branch                = $query->param("branch");
  58     my $itemtype              = $query->param("itemtype");
  59     my $start_callnumber      = $query->param("start_callnumber");
  60     my $end_callnumber        = $query->param("end_callnumber");
  61     my $dont_export_items     = $query->param("dont_export_item");
  62     my $dont_export_fields    = $query->param("dont_export_fields");
  63     my @sql_params;
  64     my $query = " SELECT DISTINCT biblioitems.biblionumber
  65                   FROM biblioitems,items
  66                   WHERE biblioitems.biblionumber=items.biblionumber ";
  67
  68     if ( $StartingBiblionumber ) {
  69         $query .= " AND biblioitems.biblionumber >= ? ";
  70         push @sql_params, $StartingBiblionumber;
  71     }
  72
  73     if ( $EndingBiblionumber ) {
  74         $query .= " AND biblioitems.biblionumber <= ? ";
  75         push @sql_params, $EndingBiblionumber;
  76     }
  77
  78     if ( $branch ) {
  79         $query .= " AND biblioitems.biblionumber = items.biblionumber AND homebranch = ? ";
  80         push @sql_params, $branch;
  81     }
  82
  83     if ( $start_callnumber ) {
  84         $query .= " AND biblioitems.biblionumber = items.biblionumber AND itemcallnumber <= ? ";
  85         push @sql_params, $start_callnumber;
  86     }
  87
  88     if ( $end_callnumber ) {
  89         $query .= " AND biblioitems.biblionumber = items.biblionumber AND itemcallnumber >= ? ";
  90         push @sql_params, $end_callnumber;
  91     }
  92
  93     if ( $itemtype ) {
  94         $query .= " AND biblioitems.itemtype = ?";
  95         push @sql_params, $itemtype;
  96     }
  97
  98     my $sth = $dbh->prepare($query);
  99     $sth->execute(@sql_params);
 100
 101     while (my ($biblionumber) = $sth->fetchrow) {
 102         my $record = GetMarcBiblio($biblionumber);
 103         if ( $dont_export_items ) {
 104             # now, find where the itemnumber is stored & extract only the item
 105             my ( $itemnumberfield, $itemnumbersubfield ) =
 106                 GetMarcFromKohaField( 'items.itemnumber', '' );
 107
 108             # and delete it.
 109             foreach ($record->field($itemnumberfield)){
 110                 $record->delete_field($record->field($itemnumberfield));
 111             }
 112         }
 113
 114         if ( $dont_export_fields ) {
 115             my @fields = split " ", $dont_export_fields;
 116             foreach ( @fields ) {
 117                 /^(\d*)(\w)?$/;
 118                 my $field = $1;
 119                 my $subfield = $2;
 120                 if( $subfield ) {
 121                     $record->field($field)->delete_subfields($subfield);
 122                 }
 123                 else {
 124                     $record->delete_field($record->field($field));
 125                 }
 126             }
 127         }
 128         if ( $output_format eq "xml" ) {
 129             print $record->as_xml_record($marcflavour);
 130         }
 131         else {
 132             print $record->as_usmarc();
 133         }
 134     }
 135     exit;
 136
 137 } # if export
 138
 139 else {
 140
 141     my $itemtypes = GetItemTypes;
 142     my @itemtypesloop;
 143     foreach my $thisitemtype (sort keys %$itemtypes) {
 144         my %row =
 145             (
 146                 value => $thisitemtype,
 147                 description => $itemtypes->{$thisitemtype}->{'description'},
 148             );
 149        push @itemtypesloop, \%row;
 150     }
 151
 152     my $branches = GetBranches;
 153     my $branch   = GetBranch($query,$branches);
 154     my @branchloop;
 155     foreach my $thisbranch (keys %$branches) {
 156         my $selected = 1 if $thisbranch eq $branch;
 157         my %row = (
 158             value => $thisbranch,
 159             selected => $selected,
 160             branchname => $branches->{$thisbranch}->{'branchname'},
 161        );
 162        push @branchloop, \%row;
 163     }
 164
 165     $template->param(
 166         branchloop   => \@branchloop,
 167         itemtypeloop => \@itemtypesloop
 168     );
 169
 170     output_html_with_http_headers $query, $cookie, $template->output;
 171 }