offline_circ/download.pl

   1 #!/usr/bin/perl
   2
   3 # Copyright 2013 C & P Bibliography Services
   4 #
   5 # This file is part of Koha.
   6 #
   7 # Koha is free software; you can redistribute it and/or modify it under the
   8 # terms of the GNU General Public License as published by the Free Software
   9 # Foundation; either version 3 of the License, or (at your option) any later
  10 # version.
  11 #
  12 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
  13 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  14 # A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License along with
  17 # Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
  18 # Suite 330, Boston, MA  02111-1307 USA
  19 #
  20
  21 use Modern::Perl;
  22 use CGI qw ( -utf8 );
  23 use JSON;
  24 use C4::Auth;
  25 use C4::Output;
  26 use C4::Context;
  27 use C4::Koha;
  28
  29 my $query = new CGI;
  30 my ( $template, $loggedinuser, $cookie, $flags ) =
  31   checkauth( $query, undef, { circulate => "circulate_remaining_permissions" },
  32     "intranet" );
  33
  34 my $page     = $query->param('page') || 0;
  35 my $startrec = int($page) * 5000;
  36 my $req_data = $query->param('data') || '';
  37
  38 my $patrons_query = q{SELECT
  39     borrowers.borrowernumber, cardnumber, surname, firstname, title,
  40     othernames, initials, streetnumber, streettype, address, address2, city,
  41     state, zipcode, country, email, phone, mobile, fax, dateofbirth, branchcode,
  42     categorycode, dateenrolled, dateexpiry, COALESCE(gonenoaddress, 0) AS gonenoaddress,
  43     COALESCE(lost, 0) AS lost, debarred,
  44     debarredcomment, SUM(accountlines.amountoutstanding) AS fine
  45     FROM borrowers
  46     LEFT JOIN accountlines ON borrowers.borrowernumber=accountlines.borrowernumber
  47     WHERE cardnumber IS NOT NULL
  48     GROUP BY borrowers.borrowernumber
  49     LIMIT ?, 5000;
  50     };
  51
  52 # NOTE: we can't fit very long titles on the interface so there isn't really any point in transferring them
  53 my $items_query = q{SELECT
  54     items.barcode AS barcode, items.itemnumber AS itemnumber,
  55     items.itemcallnumber AS callnumber, items.homebranch AS homebranch,
  56     items.holdingbranch AS holdingbranch, items.itype AS itemtype,
  57     items.materials AS materials, LEFT(biblio.title, 60) AS title,
  58     biblio.author AS author, biblio.biblionumber AS biblionumber
  59     FROM items
  60     JOIN biblio ON biblio.biblionumber = items.biblionumber
  61     WHERE barcode IS NOT NULL
  62     LIMIT ?, 5000;
  63     };
  64
  65 my $issues_query = q{SELECT
  66     biblio.title AS title,
  67     items.barcode AS barcode,
  68     items.itemcallnumber AS callnumber,
  69     issues.date_due AS date_due,
  70     issues.issuedate AS issuedate,
  71     issues.renewals AS renewals,
  72     borrowers.cardnumber AS cardnumber,
  73     CONCAT(borrowers.surname, ', ', borrowers.firstname) AS borrower_name
  74     FROM issues
  75     JOIN items ON items.itemnumber = issues.itemnumber
  76     JOIN biblio ON biblio.biblionumber = items.biblionumber
  77     JOIN borrowers ON borrowers.borrowernumber = issues.borrowernumber
  78     WHERE barcode IS NOT NULL
  79     LIMIT ?, 5000;
  80     };
  81
  82 my %results;
  83 my $finished = 1;
  84 if ( $req_data eq 'patrons' || $req_data eq 'all' ) {
  85     $results{'patrons'} = get_data( $patrons_query, 'cardnumber', $startrec );
  86 }
  87 if ( $req_data eq 'items' || $req_data eq 'all' ) {
  88     $results{'items'} = get_data( $items_query, 'barcode', $startrec );
  89 }
  90 if ( $req_data eq 'issues' || $req_data eq 'all' ) {
  91     $results{'issues'} = get_data( $issues_query, 'barcode', $startrec );
  92 }
  93
  94 foreach my $key ( keys %results ) {
  95     $finished = 0 if keys %{ $results{$key} } == 5000;
  96 }
  97 $results{'finished'} = $finished;
  98
  99 print $query->header( -type => 'application/json', -charset => 'utf-8' );
 100 print to_json( \%results );
 101
 102 sub get_data {
 103     my ( $sql, $key, $start ) = @_;
 104     $start ||= 0;
 105     my $dbh = C4::Context->dbh;
 106     my $sth = $dbh->prepare($sql);
 107     $sth->execute($start);
 108     return $sth->fetchall_hashref($key);
 109 }