opac/opac-ics.pl

   1 #!/usr/bin/perl
   2
   3 # Copyright 2007 Liblime Ltd
   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 2 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
  17 # with Koha; if not, write to the Free Software Foundation, Inc.,
  18 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19
  20 # This script builds an ICalendar file (rfc 2445) for use in programs such as Ical
  21
  22 use strict;
  23 use warnings;
  24
  25 use CGI;
  26 use Data::ICal;
  27 use Data::ICal::Entry::Event;
  28 use Date::ICal;
  29 use Date::Calc qw (Parse_Date);
  30
  31 use C4::Auth;
  32 use C4::Koha;
  33 use C4::Circulation;
  34 use C4::Members;
  35 use C4::Dates;
  36
  37 my $query = new CGI;
  38 my ( $template, $borrowernumber, $cookie ) = get_template_and_user(
  39     {
  40         template_name   => "opac-user.tmpl",
  41         query           => $query,
  42         type            => "opac",
  43         authnotrequired => 0,
  44         flagsrequired   => { borrow => 1 },
  45         debug           => 1,
  46     }
  47 );
  48
  49 # get borrower information ....
  50 my ( $borr ) =  GetMemberDetails( $borrowernumber );
  51
  52 # Create Calendar
  53 my $calendar = Data::ICal->new();
  54
  55 # get issued items ....
  56 my ($issues) = GetPendingIssues($borrowernumber);
  57
  58 foreach my $issue ( @$issues ) {
  59     my $vevent = Data::ICal::Entry::Event->new();
  60     my ($year,$month,$day)=Parse_Date($issue->{'date_due'});
  61     ($year,$month,$day)=split /-|\/|\.|:/,$issue->{'date_due'} unless ($year && $month);
  62 #    Decode_Date_EU2($string))
  63     my $datestart = Date::ICal->new(
  64         day => $day,
  65         month => $month,
  66         year => $year,
  67         hour => 9,
  68         min => 0,
  69         sec => 0
  70     )->ical;
  71     my $dateend = Date::ICal->new(
  72         day => $day,
  73         month => $month,
  74         year => $year,
  75         hour => 10,
  76         min => 0,
  77         sec => 0
  78     )->ical;
  79     $vevent->add_properties(
  80         summary => "$issue->{'title'} Due",
  81         description =>
  82 "Your copy of $issue->{'title'} barcode $issue->{'barcode'} is due back at the library today",
  83         dtstart => $datestart,
  84         dtend => $dateend,
  85     );
  86     $calendar->add_entry($vevent);
  87 }
  88
  89 print $query->header(
  90     -type        => 'application/octet-stream',
  91     -attachment => 'koha.ics'
  92 );
  93
  94
  95 print $calendar->as_string;