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 $marcflavour = C4::Context->preference("marcflavour");
  34
  35 if ($op eq "export") {
  36         print $query->header(   -type => 'application/octet-stream',
  37                                                         -attachment=>$filename);
  38
  39     my $StartingBiblionumber  = $query->param("StartingBiblionumber");
  40     my $EndingBiblionumber    = $query->param("EndingBiblionumber");
  41     my $output_format         = $query->param("output_format");
  42     my $branch                = $query->param("branch");
  43     my $itemtype              = $query->param("itemtype");
  44     my $start_callnumber      = $query->param("start_callnumber");
  45     my $end_callnumber        = $query->param("end_callnumber");
  46     my $dont_export_items     = $query->param("dont_export_item");
  47     my $dont_export_fields    = $query->param("dont_export_fields");
  48     my @sql_params;
  49     my $query = " SELECT DISTINCT biblioitems.biblionumber
  50                   FROM biblioitems,items
  51                   WHERE biblioitems.biblionumber=items.biblionumber ";
  52
  53     if ( $StartingBiblionumber ) {
  54         $query .= " AND biblioitems.biblionumber >= ? ";
  55         push @sql_params, $StartingBiblionumber;
  56     }
  57
  58     if ( $EndingBiblionumber ) {
  59         $query .= " AND biblioitems.biblionumber <= ? ";
  60         push @sql_params, $EndingBiblionumber;
  61     }
  62
  63     if ( $branch ) {
  64         $query .= " AND biblioitems.biblionumber = items.biblionumber AND homebranch = ? ";
  65         push @sql_params, $branch;
  66     }
  67
  68     if ( $start_callnumber ) {
  69         $query .= " AND biblioitems.biblionumber = items.biblionumber AND itemcallnumber <= ? ";
  70         push @sql_params, $start_callnumber;
  71     }
  72
  73     if ( $end_callnumber ) {
  74         $query .= " AND biblioitems.biblionumber = items.biblionumber AND itemcallnumber >= ? ";
  75         push @sql_params, $end_callnumber;
  76     }
  77
  78     if ( $itemtype ) {
  79         $query .= " AND biblioitems.itemtype = ?";
  80         push @sql_params, $itemtype;
  81     }
  82
  83     my $sth = $dbh->prepare($query);
  84     $sth->execute(@sql_params);
  85
  86     while (my ($biblionumber) = $sth->fetchrow) {
  87         my $record = GetMarcBiblio($biblionumber);
  88         if ( $dont_export_items ) {
  89             # now, find where the itemnumber is stored & extract only the item
  90             my ( $itemnumberfield, $itemnumbersubfield ) =
  91                 GetMarcFromKohaField( 'items.itemnumber', '' );
  92
  93             # and delete it.
  94             foreach ($record->field($itemnumberfield)){
  95                 $record->delete_field($record->field($itemnumberfield));
  96             }
  97         }
  98
  99         if ( $dont_export_fields ) {
 100             my @fields = split " ", $dont_export_fields;
 101             foreach ( @fields ) {
 102                 /^(\d*)(\w)?$/;
 103                 my $field = $1;
 104                 my $subfield = $2;
 105                 if( $subfield ) {
 106                     $record->field($field)->delete_subfields($subfield);
 107                 }
 108                 else {
 109                     $record->delete_field($record->field($field));
 110                 }
 111             }
 112         }
 113         if ( $output_format eq "xml" ) {
 114             print $record->as_xml_record($marcflavour);
 115         }
 116         else {
 117             print $record->as_usmarc();
 118         }
 119     }
 120     exit;
 121
 122 } # if export
 123
 124 else {
 125
 126     my $itemtypes = GetItemTypes;
 127     my @itemtypesloop;
 128     foreach my $thisitemtype (sort keys %$itemtypes) {
 129         my %row =
 130             (
 131                 value => $thisitemtype,
 132                 description => $itemtypes->{$thisitemtype}->{'description'},
 133             );
 134        push @itemtypesloop, \%row;
 135     }
 136
 137     my $branches = GetBranches;
 138     my $branch   = GetBranch($query,$branches);
 139     my @branchloop;
 140     foreach my $thisbranch (keys %$branches) {
 141         my $selected = 1 if $thisbranch eq $branch;
 142         my %row = (
 143             value => $thisbranch,
 144             selected => $selected,
 145             branchname => $branches->{$thisbranch}->{'branchname'},
 146        );
 147        push @branchloop, \%row;
 148     }
 149
 150     my ($template, $loggedinuser, $cookie)
 151     = get_template_and_user
 152     (
 153         {
 154             template_name => "tools/export.tmpl",
 155             query => $query,
 156             type => "intranet",
 157             authnotrequired => 0,
 158             flagsrequired => {tools => 1},
 159             debug => 1,
 160          }
 161     );
 162
 163     $template->param(
 164         branchloop   => \@branchloop,
 165         itemtypeloop => \@itemtypesloop
 166     );
 167
 168     output_html_with_http_headers $query, $cookie, $template->output;
 169 }