3 # Copyright 2007 Liblime Ltd
5 # This file is part of Koha.
7 # Koha is free software; you can redistribute it and/or modify it
8 # under the terms of the GNU General Public License as published by
9 # the Free Software Foundation; either version 3 of the License, or
10 # (at your option) any later version.
12 # Koha is distributed in the hope that it will be useful, but
13 # WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with Koha; if not, see <http://www.gnu.org/licenses>.
20 # This script builds an ICalendar file (rfc 2445) for use in programs such as Ical
27 use Data::ICal::Entry::Event;
29 use DateTime::Format::ICal;
30 use Date::Calc qw (Parse_Date);
32 use DateTime::Event::ICal;
41 my ( $template, $borrowernumber, $cookie ) = get_template_and_user(
43 template_name => "opac-user.tt",
47 flagsrequired => { borrow => 1 },
53 my $calendar = Data::ICal->new();
55 # get issued items ....
56 my $issues = GetPendingIssues($borrowernumber);
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 = DateTime->new(
71 my $dateend = DateTime->new(
79 $vevent->add_properties(
80 summary => "$issue->{'title'} Due",
82 "Your copy of $issue->{'title'} barcode $issue->{'barcode'} is due back at the library today",
83 dtstart => DateTime::Format::ICal->format_datetime($datestart),
84 dtend => DateTime::Format::ICal->format_datetime($dateend),
86 $calendar->add_entry($vevent);
90 -type => 'application/octet-stream',
91 -attachment => 'koha.ics'
95 print $calendar->as_string;