opac/sco/sco-main.pl

   1 #!/usr/bin/perl
   2 #
   3 # This code has been modified by Trendsetters (originally from opac-user.pl)
   4 # This code has been modified by rch
   5 # Parts Copyright 2010-2011, ByWater Solutions (those related to username/password auth)
   6 #
   7 # This file is part of Koha.
   8 #
   9 # Koha is free software; you can redistribute it and/or modify it under the
  10 # terms of the GNU General Public License as published by the Free Software
  11 # Foundation; either version 2 of the License, or (at your option) any later
  12 # version.
  13 #
  14 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
  15 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  16 # A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  17 #
  18 # You should have received a copy of the GNU General Public License along
  19 # with Koha; if not, write to the Free Software Foundation, Inc.,
  20 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  21
  22 # We're going to authenticate a self-check user.  we'll add a flag to borrowers 'selfcheck'
  23 #
  24 # We're in a controlled environment; we trust the user.
  25 # So the selfcheck station will accept a patronid and issue items to that borrower.
  26 # FIXME: NOT really a controlled environment...  We're on the internet!
  27 #
  28 # The checkout permission comes form the CGI cookie/session of a staff user.
  29 # The patron is not really logging in here in the same way as they do on the
  30 # rest of the OPAC.  So don't confuse loggedinuser with the patron user.
  31 #
  32 # FIXME: inputfocus not really used in TMPL
  33
  34 use strict;
  35 use warnings;
  36
  37 use CGI;
  38 use Digest::MD5 qw(md5_base64);
  39
  40 use C4::Auth qw(get_template_and_user checkpw);
  41 use C4::Koha;
  42 use C4::Circulation;
  43 use C4::Reserves;
  44 use C4::Output;
  45 use C4::Members;
  46 use C4::Biblio;
  47 use C4::Items;
  48
  49 my $query = new CGI;
  50
  51 unless (C4::Context->preference('WebBasedSelfCheck')) {
  52     # redirect to OPAC home if self-check is not enabled
  53     print $query->redirect("/cgi-bin/koha/opac-main.pl");
  54     exit;
  55 }
  56
  57 if (C4::Context->preference('AutoSelfCheckAllowed'))
  58 {
  59         my $AutoSelfCheckID = C4::Context->preference('AutoSelfCheckID');
  60         my $AutoSelfCheckPass = C4::Context->preference('AutoSelfCheckPass');
  61         $query->param(-name=>'userid',-values=>[$AutoSelfCheckID]);
  62         $query->param(-name=>'password',-values=>[$AutoSelfCheckPass]);
  63     $query->param(-name=>'koha_login_context',-values=>['sco']);
  64 }
  65 my ($template, $loggedinuser, $cookie) = get_template_and_user({
  66     template_name   => "sco/sco-main.tmpl",
  67     authnotrequired => 0,
  68       flagsrequired => { circulate => "circulate_remaining_permissions" },
  69     query => $query,
  70     type  => "opac",
  71     debug => 1,
  72 });
  73 if (C4::Context->preference('SelfCheckoutByLogin'))
  74 {
  75     $template->param(authbylogin  => 1);
  76 }
  77
  78 # Get the self checkout timeout preference, or use 120 seconds as a default
  79 my $selfchecktimeout = 120000;
  80 if (C4::Context->preference('SelfCheckTimeout')) {
  81     $selfchecktimeout = C4::Context->preference('SelfCheckTimeout') * 1000;
  82 }
  83 $template->param(SelfCheckTimeout => $selfchecktimeout);
  84
  85 # Checks policy laid out by AllowSelfCheckReturns, defaults to 'on' if preference is undefined
  86 my $allowselfcheckreturns = 1;
  87 if (defined C4::Context->preference('AllowSelfCheckReturns')) {
  88     $allowselfcheckreturns = C4::Context->preference('AllowSelfCheckReturns');
  89 }
  90 $template->param(AllowSelfCheckReturns => $allowselfcheckreturns);
  91
  92
  93 my $issuerid = $loggedinuser;
  94 my ($op, $patronid, $patronlogin, $patronpw, $barcode, $confirmed, $timedout) = (
  95     $query->param("op")         || '',
  96     $query->param("patronid")   || '',
  97     $query->param("patronlogin")|| '',
  98     $query->param("patronpw")   || '',
  99     $query->param("barcode")    || '',
 100     $query->param("confirmed")  || '',
 101     $query->param("timedout")   || '', #not actually using this...
 102 );
 103
 104 my $issuenoconfirm = 1; #don't need to confirm on issue.
 105 #warn "issuerid: " . $issuerid;
 106 my $issuer   = GetMemberDetails($issuerid);
 107 my $item     = GetItem(undef,$barcode);
 108 if (C4::Context->preference('SelfCheckoutByLogin') && !$patronid) {
 109     my $dbh = C4::Context->dbh;
 110     my $resval;
 111     ($resval, $patronid) = checkpw($dbh, $patronlogin, $patronpw);
 112 }
 113 my $borrower = GetMemberDetails(undef,$patronid);
 114
 115
 116 my $branch = $issuer->{branchcode};
 117 my $confirm_required = 0;
 118 my $return_only = 0;
 119 #warn "issuer cardnumber: " .   $issuer->{cardnumber};
 120 #warn "patron cardnumber: " . $borrower->{cardnumber};
 121 if ($op eq "logout") {
 122     $query->param( patronid => undef, patronlogin => undef, patronpw => undef );
 123 }
 124 elsif ( $op eq "returnbook" && $allowselfcheckreturns ) {
 125     my ($doreturn) = AddReturn( $barcode, $branch );
 126     #warn "returnbook: " . $doreturn;
 127     $borrower = GetMemberDetails(undef,$patronid);
 128 }
 129 elsif ( $op eq "checkout" ) {
 130     my $impossible  = {};
 131     my $needconfirm = {};
 132     if ( !$confirmed ) {
 133         ( $impossible, $needconfirm ) = CanBookBeIssued(
 134             $borrower,
 135             $barcode,
 136             undef,
 137             0,
 138             C4::Context->preference("AllowItemsOnHoldCheckout")
 139         );
 140     }
 141     $confirm_required = scalar keys %$needconfirm;
 142
 143     #warn "confirm_required: " . $confirm_required ;
 144     if (scalar keys %$impossible) {
 145
 146         #  warn "impossible: numkeys: " . scalar (keys(%$impossible));
 147         #warn join " ", keys %$impossible;
 148         my $issue_error = (keys %$impossible)[0];
 149
 150         # FIXME  we assume only one error.
 151         $template->param(
 152             impossible                => $issue_error,
 153             "circ_error_$issue_error" => 1,
 154             title                     => $item->{title},
 155             hide_main                 => 1,
 156         );
 157         if ($issue_error eq 'DEBT') {
 158             $template->param(amount => $impossible->{DEBT});
 159         }
 160         #warn "issue_error: " . $issue_error ;
 161         if ( $issue_error eq "NO_MORE_RENEWALS" ) {
 162             $return_only = 1;
 163             $template->param(
 164                 returnitem => 1,
 165                 barcode    => $barcode,
 166             );
 167         }
 168     } elsif ( $needconfirm->{RENEW_ISSUE} ) {
 169         if ($confirmed) {
 170             #warn "renewing";
 171             AddRenewal( $borrower, $item->{itemnumber} );
 172         } else {
 173             #warn "renew confirmation";
 174             $template->param(
 175                 renew               => 1,
 176                 barcode             => $barcode,
 177                 confirm             => 1,
 178                 confirm_renew_issue => 1,
 179                 hide_main           => 1,
 180             );
 181         }
 182     } elsif ( $confirm_required && !$confirmed ) {
 183         #warn "failed confirmation";
 184         my $issue_error = (keys %$needconfirm)[0];
 185         $template->param(
 186             impossible                => (keys %$needconfirm)[0],
 187             "circ_error_$issue_error" => 1,
 188             hide_main                 => 1,
 189         );
 190     } else {
 191         if ( $confirmed || $issuenoconfirm ) {    # we'll want to call getpatroninfo again to get updated issues.
 192             # warn "issuing book?";
 193             AddIssue( $borrower, $barcode );
 194             # ($borrower, $flags) = getpatroninformation(undef,undef, $patronid);
 195             # $template->param(
 196             #   patronid => $patronid,
 197             #   validuser => 1,
 198             # );
 199         } else {
 200             $confirm_required = 1;
 201             #warn "issue confirmation";
 202             $template->param(
 203                 confirm    => "Issuing title: " . $item->{title},
 204                 barcode    => $barcode,
 205                 hide_main  => 1,
 206                 inputfocus => 'confirm',
 207             );
 208         }
 209     }
 210 } # $op
 211
 212 if ($borrower->{cardnumber}) {
 213 #   warn "issuer's  branchcode: " .   $issuer->{branchcode};
 214 #   warn   "user's  branchcode: " . $borrower->{branchcode};
 215     my $borrowername = sprintf "%s %s", ($borrower->{firstname} || ''), ($borrower->{surname} || '');
 216     my @issues;
 217     my ($issueslist) = GetPendingIssues( $borrower->{'borrowernumber'} );
 218     foreach my $it (@$issueslist) {
 219         my ($renewokay, $renewerror) = CanBookBeIssued(
 220             $borrower,
 221             $it->{'barcode'},
 222             undef,
 223             0,
 224             C4::Context->preference("AllowItemsOnHoldCheckout")
 225         );
 226         $it->{'norenew'} = 1 if $renewokay->{'NO_MORE_RENEWALS'};
 227         push @issues, $it;
 228     }
 229
 230     $template->param(
 231         validuser => 1,
 232         borrowername => $borrowername,
 233         issues_count => scalar(@issues),
 234         ISSUES => \@issues,
 235         patronid => $patronid,
 236         patronlogin => $patronlogin,
 237         patronpw => $patronpw,
 238         noitemlinks => 1 ,
 239     );
 240     my $inputfocus = ($return_only      == 1) ? 'returnbook' :
 241                      ($confirm_required == 1) ? 'confirm'    : 'barcode' ;
 242     $template->param(
 243         inputfocus => $inputfocus,
 244                 nofines => 1,
 245         "dateformat_" . C4::Context->preference('dateformat') => 1,
 246     );
 247     if (C4::Context->preference('ShowPatronImageInWebBasedSelfCheck')) {
 248         my ($image, $dberror) = GetPatronImage($borrower->{cardnumber});
 249         if ($image) {
 250             $template->param(
 251                 display_patron_image => 1,
 252                 cardnumber           => $borrower->{cardnumber},
 253             );
 254         }
 255     }
 256 } else {
 257     $template->param(
 258         patronid   => $patronid,
 259         nouser     => $patronid,
 260     );
 261 }
 262
 263 output_html_with_http_headers $query, $cookie, $template->output;