circ/selectbranchprinter.pl

   1 #!/usr/bin/perl
   2
   3 # Copyright 2000-2002 Katipo Communications
   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 use strict;
  21 use warnings;
  22 use CGI;
  23
  24 use C4::Context;
  25 use C4::Output;
  26 use C4::Auth qw/:DEFAULT get_session/;
  27 use C4::Print;  # GetPrinters
  28 use C4::Koha;
  29 use C4::Branch; # GetBranches GetBranchesLoop
  30
  31 # this will be the script that chooses branch and printer settings....
  32
  33 my $query = CGI->new();
  34 my ( $template, $borrowernumber, $cookie ) = get_template_and_user({
  35     template_name   => "circ/selectbranchprinter.tmpl",
  36     query           => $query,
  37     type            => "intranet",
  38     debug           => 1,
  39     authnotrequired => 0,
  40     flagsrequired   => { circulate => "circulate_remaining_permissions" },
  41 });
  42
  43 my $sessionID = $query->cookie("CGISESSID");
  44 my $session = get_session($sessionID);
  45
  46 # try to get the branch and printer settings from http, fallback to userenv
  47 my $branches = GetBranches();
  48 my $printers = GetPrinters();
  49 my $branch   = $query->param('branch' );
  50 my $printer  = $query->param('printer');
  51 # fallbacks for $branch and $printer after possible session updates
  52
  53 my $userenv_branch  = C4::Context->userenv->{'branch'}        || '';
  54 my $userenv_printer = C4::Context->userenv->{'branchprinter'} || '';
  55 my @updated;
  56
  57 # $session lddines here are doing the updating
  58 if ($branch and $branches->{$branch}) {
  59     if (! $userenv_branch or $userenv_branch ne $branch ) {
  60         my $branchname = GetBranchName($branch);
  61         $template->param(LoginBranchname => $branchname);   # update template for new branch
  62         $template->param(LoginBranchcode => $branch);       # update template for new branch
  63         $session->param('branchname', $branchname);         # update sesssion in DB
  64         $session->param('branch', $branch);                 # update sesssion in DB
  65         push @updated, {
  66             updated_branch => 1,
  67                 old_branch => $userenv_branch,
  68         };
  69     } # else branch the same, no update
  70 } else {
  71     $branch = $userenv_branch;  # fallback value
  72 }
  73
  74 # FIXME: branchprinter is not retained by session.  This feature was not adequately
  75 # ported from Koha 2.2.3 where it had been a separate cookie.
  76 # So this needs to be fixed for Koha 3 or removed outright.
  77 #   --atz (w/ info from chris cormack)
  78
  79 if ($printer) {
  80     if (! $userenv_printer or $userenv_printer ne $printer ) {
  81         $session->param('branchprinter', $printer);         # update sesssion in DB
  82         $template->param('new_printer', $printer);          # update template
  83         push @updated, {
  84             updated_printer => 1,
  85                 old_printer => $userenv_printer,
  86         };
  87     } # else printer is the same, no update
  88 } else {
  89     $printer = $userenv_printer;  # fallback value
  90 }
  91
  92 $template->param(updated => \@updated) if (scalar @updated);
  93
  94 unless ($branches->{$branch}) {
  95     $branch = (keys %$branches)[0];  # if branch didn't really exist, then replace it w/ one that does
  96 }
  97
  98 my @printkeys = sort keys %$printers;
  99 if (scalar(@printkeys) == 1 or not $printers->{$printer}) {
 100     $printer = $printkeys[0];   # if printer didn't really exist, or there is only 1 anyway, then replace it w/ one that does
 101 }
 102
 103 my @printerloop;
 104 foreach ( @printkeys ) {
 105     next unless ($_); # skip printer if blank.
 106     push @printerloop, {
 107         selected => ( $_ eq $printer ),
 108         name     => $printers->{$_}->{'printername'},
 109         value    => $_,
 110     };
 111 }
 112
 113 my @recycle_loop;
 114 foreach ($query->param()) {
 115     $_ or next;                   # disclude blanks
 116     $_ eq "branch"     and next;  # disclude branch
 117     $_ eq "printer"    and next;  # disclude printer
 118     $_ eq "oldreferer" and next;  # disclude oldreferer
 119     push @recycle_loop, {
 120         param => $_,
 121         value => $query->param($_),
 122     };
 123 }
 124
 125 my $referer =  $query->param('oldreferer') || $ENV{HTTP_REFERER};
 126 $referer =~ /selectbranchprinter\.pl/ and undef $referer;   # avoid sending them back to this same page.
 127
 128 if (scalar @updated and not scalar @recycle_loop) {
 129     # we updated something, and there were no extra params to POST: quick redirect
 130     print $query->redirect($referer || '/cgi-bin/koha/circ/circulation.pl');
 131 }
 132
 133 $template->param(
 134     referer     => $referer,
 135     printerloop => \@printerloop,
 136     branchloop  => GetBranchesLoop($branch),
 137     recycle_loop=> \@recycle_loop,
 138 );
 139
 140 output_html_with_http_headers $query, $cookie, $template->output;