misc/cronjobs/batch_anonymise.pl

   1 #!/usr/bin/perl
   2
   3 # Copyright 2011, ByWater Solutions.
   4 #
   5 # This file is part of Koha.
   6 #
   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.
  11 #
  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.
  16 #
  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>.
  19
  20 use strict;
  21 use warnings;
  22 use Carp;
  23
  24 BEGIN {
  25
  26     # find Koha's Perl modules
  27     # test carefully before changing this
  28     use FindBin;
  29     eval { require "$FindBin::Bin/../kohalib.pl" };
  30 }
  31
  32 use C4::Context;
  33 use Koha::Patrons;
  34 use Date::Calc qw(
  35   Today
  36   Add_Delta_Days
  37 );
  38 use Getopt::Long;
  39 use C4::Log;
  40
  41 sub usage {
  42     print STDERR <<USAGE;
  43 Usage: $0  --days DAYS  [-h|--help]
  44    --days DAYS        (MANDATORY) anonymise patron history that is older than DAYS days.
  45    -v --verbose       gives a little more information
  46    -h --help          prints this help message, and exits, ignoring all
  47                       other options
  48 Note: If the system preference 'AnonymousPatron' is not defined, NULL will be used.
  49 USAGE
  50     exit $_[0];
  51 }
  52
  53 my ( $help, $days, $verbose );
  54
  55 GetOptions(
  56     'h|help'       => \$help,
  57     'days:i'       => \$days,
  58     'v|verbose'    => \$verbose,
  59 ) || usage(1);
  60
  61 if ($help) {
  62     usage(0);
  63 }
  64
  65 if ( !$days  ) {
  66     print "The days parameter is mandatory.\n\n";
  67     usage(1);
  68 }
  69
  70 cronlogaction();
  71
  72 my ($year,$month,$day) = Today();
  73 my ($newyear,$newmonth,$newday) = Add_Delta_Days ($year,$month,$day,(-1)*$days);
  74 my $formatdate = sprintf "%4d-%02d-%02d",$newyear,$newmonth,$newday;
  75 $verbose and print "Checkouts before $formatdate will be anonymised.\n";
  76
  77 my $rows = Koha::Patrons->search_patrons_to_anonymise( { before => $formatdate } )->anonymise_issue_history( { before => $formatdate } );
  78 $verbose and print int($rows) . " checkouts anonymised.\n";
  79
  80 exit(0);