opac/maintenance.pl

   1 #!/usr/bin/perl
   2
   3 # This file is part of Koha.
   4 #
   5 # Koha is free software; you can redistribute it and/or modify it
   6 # under the terms of the GNU General Public License as published by
   7 # the Free Software Foundation; either version 3 of the License, or
   8 # (at your option) any later version.
   9 #
  10 # Koha is distributed in the hope that it will be useful, but
  11 # WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13 # GNU General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License
  16 # along with Koha; if not, see <http://www.gnu.org/licenses>.
  17
  18 use Modern::Perl;
  19
  20 use CGI qw ( -utf8 );
  21 use C4::Auth;
  22 use C4::Output;
  23 use C4::Templates qw/gettemplate/;
  24
  25 use Koha;
  26
  27 my $query = new CGI;
  28 my $template = C4::Templates::gettemplate( 'maintenance.tt', 'opac', $query );
  29
  30 my $koha_db_version = C4::Context->preference('Version');
  31 my $kohaversion     = Koha::version();
  32 # Strip dots from version
  33 $kohaversion     =~ s/\.//g if defined $kohaversion;
  34 $koha_db_version =~ s/\.//g if defined $koha_db_version;
  35
  36 if ( !defined $koha_db_version || # DB not populated
  37      $kohaversion > $koha_db_version || # Update needed
  38      C4::Context->preference('OpacMaintenance') ) { # Maintenance mode enabled
  39     output_html_with_http_headers $query, '', $template->output;
  40 }
  41 else {
  42     print $query->redirect("/cgi-bin/koha/opac-main.pl");
  43 }
  44
  45 1;