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 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 # This script builds an ICalendar file (rfc 2445) for use in programs such as Ical
  21
  22 use strict;
  23 use CGI;
  24 use Data::ICal;
  25 use Data::ICal::Entry::Event;
  26 use Date::ICal;
  27 use Date::Calc qw (Parse_Date);
  28
  29 use C4::Auth;
  30 use C4::Koha;
  31 use C4::Circulation;
  32 use C4::Members;
  33 use C4::Dates;
  34
  35 my $query = new CGI;
  36 my ( $template, $borrowernumber, $cookie ) = get_template_and_user(
  37     {
  38         template_name   => "opac-user.tmpl",
  39         query           => $query,
  40         type            => "opac",
  41         authnotrequired => 0,
  42         flagsrequired   => { borrow => 1 },
  43         debug           => 1,
  44     }
  45 );
  46
  47 # get borrower information ....
  48 my ( $borr, $flags ) =  GetMemberDetails( $borrowernumber );
  49
  50 # Create Calendar
  51 my $calendar = Data::ICal->new();
  52
  53 # get issued items ....
  54 my ($countissues,$issues) = GetPendingIssues($borrowernumber);
  55
  56 foreach my $issue ( @$issues ) {
  57     my $vevent = Data::ICal::Entry::Event->new();
  58     my ($year,$month,$day)=Parse_Date($issue->{'date_due'});
  59     ($year,$month,$day)=split /-|\/|\.|:/,$issue->{'date_due'} unless ($year && $month);
  60 #    Decode_Date_EU2($string))
  61     my $datestart = Date::ICal->new(
  62         day => $day,
  63         month => $month,
  64         year => $year,
  65         hour => 9,
  66         min => 0,
  67         sec => 0
  68     )->ical;
  69     my $dateend = Date::ICal->new(
  70         day => $day,
  71         month => $month,
  72         year => $year,
  73         hour => 10,
  74         min => 0,
  75         sec => 0
  76     )->ical;
  77     $vevent->add_properties(
  78         summary => "$issue->{'title'} Due",
  79         description =>
  80 "Your copy of $issue->{'title'} barcode $issue->{'barcode'} is due back at the library today",
  81         dtstart => $datestart,
  82         dtend => $dateend,
  83     );
  84     $calendar->add_entry($vevent);
  85 }
  86
  87 print $query->header(
  88     -type        => 'application/octet-stream',
  89     -attachment => 'koha.ics'
  90 );
  91
  92
  93 print $calendar->as_string;