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
  10 # under the terms of the GNU General Public License as published by
  11 # the Free Software Foundation; either version 3 of the License, or
  12 # (at your option) any later version.
  13 #
  14 # Koha is distributed in the hope that it will be useful, but
  15 # WITHOUT ANY WARRANTY; without even the implied warranty of
  16 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  17 # GNU General Public License for more details.
  18 #
  19 # You should have received a copy of the GNU General Public License
  20 # along with Koha; if not, see <http://www.gnu.org/licenses>.
  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 qw ( -utf8 );
  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 use Koha::Acquisition::Currencies;
  49 use Koha::Patron::Images;
  50
  51 my $query = new CGI;
  52
  53 unless (C4::Context->preference('WebBasedSelfCheck')) {
  54     # redirect to OPAC home if self-check is not enabled
  55     print $query->redirect("/cgi-bin/koha/opac-main.pl");
  56     exit;
  57 }
  58
  59 if (C4::Context->preference('AutoSelfCheckAllowed'))
  60 {
  61     my $AutoSelfCheckID = C4::Context->preference('AutoSelfCheckID');
  62     my $AutoSelfCheckPass = C4::Context->preference('AutoSelfCheckPass');
  63     $query->param(-name=>'userid',-values=>[$AutoSelfCheckID]);
  64     $query->param(-name=>'password',-values=>[$AutoSelfCheckPass]);
  65     $query->param(-name=>'koha_login_context',-values=>['sco']);
  66 }
  67 $query->param(-name=>'sco_user_login',-values=>[1]);
  68 my ($template, $loggedinuser, $cookie) = get_template_and_user({
  69     template_name   => "sco/sco-main.tt",
  70     authnotrequired => 0,
  71     flagsrequired => { circulate => "self_checkout" },
  72     query => $query,
  73     type  => "opac",
  74     debug => 1,
  75 });
  76
  77 if (C4::Context->preference('SelfCheckoutByLogin'))
  78 {
  79     $template->param(authbylogin  => 1);
  80 }
  81
  82 # Get the self checkout timeout preference, or use 120 seconds as a default
  83 my $selfchecktimeout = 120000;
  84 if (C4::Context->preference('SelfCheckTimeout')) {
  85     $selfchecktimeout = C4::Context->preference('SelfCheckTimeout') * 1000;
  86 }
  87 $template->param(SelfCheckTimeout => $selfchecktimeout);
  88
  89 # Checks policy laid out by AllowSelfCheckReturns, defaults to 'on' if preference is undefined
  90 my $allowselfcheckreturns = 1;
  91 if (defined C4::Context->preference('AllowSelfCheckReturns')) {
  92     $allowselfcheckreturns = C4::Context->preference('AllowSelfCheckReturns');
  93 }
  94 $template->param(AllowSelfCheckReturns => $allowselfcheckreturns);
  95
  96
  97 my $issuerid = $loggedinuser;
  98 my ($op, $patronid, $patronlogin, $patronpw, $barcode, $confirmed) = (
  99     $query->param("op")         || '',
 100     $query->param("patronid")   || '',
 101     $query->param("patronlogin")|| '',
 102     $query->param("patronpw")   || '',
 103     $query->param("barcode")    || '',
 104     $query->param("confirmed")  || '',
 105 );
 106
 107 my $issuenoconfirm = 1; #don't need to confirm on issue.
 108 #warn "issuerid: " . $issuerid;
 109 my $issuer   = GetMemberDetails($issuerid);
 110 my $item     = GetItem(undef,$barcode);
 111 if (C4::Context->preference('SelfCheckoutByLogin') && !$patronid) {
 112     my $dbh = C4::Context->dbh;
 113     my $resval;
 114     ($resval, $patronid) = checkpw($dbh, $patronlogin, $patronpw);
 115 }
 116 my $borrower = GetMemberDetails(undef,$patronid);
 117
 118 my $currencySymbol = "";
 119 if ( my $active_currency = Koha::Acquisition::Currencies->get_active ) {
 120     $currencySymbol = $active_currency->symbol;
 121 }
 122
 123 my $branch = $issuer->{branchcode};
 124 my $confirm_required = 0;
 125 my $return_only = 0;
 126 #warn "issuer cardnumber: " .   $issuer->{cardnumber};
 127 #warn "patron cardnumber: " . $borrower->{cardnumber};
 128 if ($op eq "logout") {
 129     $query->param( patronid => undef, patronlogin => undef, patronpw => undef );
 130 }
 131 elsif ( $op eq "returnbook" && $allowselfcheckreturns ) {
 132     my ($doreturn) = AddReturn( $barcode, $branch );
 133     #warn "returnbook: " . $doreturn;
 134     $borrower = GetMemberDetails(undef,$patronid);
 135 }
 136 elsif ( $op eq "checkout" ) {
 137     my $impossible  = {};
 138     my $needconfirm = {};
 139     if ( !$confirmed ) {
 140         ( $impossible, $needconfirm ) = CanBookBeIssued(
 141             $borrower,
 142             $barcode,
 143             undef,
 144             0,
 145             C4::Context->preference("AllowItemsOnHoldCheckout")
 146         );
 147     }
 148     $confirm_required = scalar keys %$needconfirm;
 149
 150     #warn "confirm_required: " . $confirm_required ;
 151     if (scalar keys %$impossible) {
 152
 153         #  warn "impossible: numkeys: " . scalar (keys(%$impossible));
 154         #warn join " ", keys %$impossible;
 155         my $issue_error = (keys %$impossible)[0];
 156
 157         # FIXME  we assume only one error.
 158         $template->param(
 159             impossible                => $issue_error,
 160             "circ_error_$issue_error" => 1,
 161             title                     => $item->{title},
 162             hide_main                 => 1,
 163         );
 164         if ($issue_error eq 'DEBT') {
 165             $template->param(amount => $currencySymbol.$impossible->{DEBT});
 166         }
 167         #warn "issue_error: " . $issue_error ;
 168         if ( $issue_error eq "NO_MORE_RENEWALS" ) {
 169             $return_only = 1;
 170             $template->param(
 171                 returnitem => 1,
 172                 barcode    => $barcode,
 173             );
 174         }
 175     } elsif ( $needconfirm->{RENEW_ISSUE} ) {
 176         if ($confirmed) {
 177             #warn "renewing";
 178             AddRenewal( $borrower, $item->{itemnumber} );
 179         } else {
 180             #warn "renew confirmation";
 181             $template->param(
 182                 renew               => 1,
 183                 barcode             => $barcode,
 184                 confirm             => 1,
 185                 confirm_renew_issue => 1,
 186                 hide_main           => 1,
 187             );
 188         }
 189     } elsif ( $confirm_required && !$confirmed ) {
 190         #warn "failed confirmation";
 191         my $issue_error = (keys %$needconfirm)[0];
 192         $template->param(
 193             impossible                => (keys %$needconfirm)[0],
 194             "circ_error_$issue_error" => 1,
 195             hide_main                 => 1,
 196         );
 197         if ($issue_error eq 'DEBT') {
 198             $template->param(amount => $currencySymbol.$needconfirm->{DEBT});
 199         }
 200     } else {
 201         if ( $confirmed || $issuenoconfirm ) {    # we'll want to call getpatroninfo again to get updated issues.
 202             # warn "issuing book?";
 203             AddIssue( $borrower, $barcode );
 204             # ($borrower, $flags) = getpatroninformation(undef,undef, $patronid);
 205             # $template->param(
 206             #   patronid => $patronid,
 207             #   validuser => 1,
 208             # );
 209         } else {
 210             $confirm_required = 1;
 211             #warn "issue confirmation";
 212             $template->param(
 213                 confirm    => "Issuing title: " . $item->{title},
 214                 barcode    => $barcode,
 215                 hide_main  => 1,
 216                 inputfocus => 'confirm',
 217             );
 218         }
 219     }
 220 } # $op
 221
 222 if ($borrower->{cardnumber}) {
 223 #   warn "issuer's  branchcode: " .   $issuer->{branchcode};
 224 #   warn   "user's  branchcode: " . $borrower->{branchcode};
 225     my $borrowername = sprintf "%s %s", ($borrower->{firstname} || ''), ($borrower->{surname} || '');
 226     my @issues;
 227     my ($issueslist) = GetPendingIssues( $borrower->{'borrowernumber'} );
 228     foreach my $it (@$issueslist) {
 229         my ($renewokay, $renewerror) = CanBookBeIssued(
 230             $borrower,
 231             $it->{'barcode'},
 232             undef,
 233             0,
 234             C4::Context->preference("AllowItemsOnHoldCheckout")
 235         );
 236         $it->{'norenew'} = 1 if $renewokay->{'NO_MORE_RENEWALS'};
 237         push @issues, $it;
 238     }
 239
 240     $template->param(
 241         validuser => 1,
 242         borrowername => $borrowername,
 243         issues_count => scalar(@issues),
 244         ISSUES => \@issues,
 245         patronid => $patronid,
 246         patronlogin => $patronlogin,
 247         patronpw => $patronpw,
 248         noitemlinks => 1 ,
 249         borrowernumber => $borrower->{'borrowernumber'},
 250     );
 251     my $inputfocus = ($return_only      == 1) ? 'returnbook' :
 252                      ($confirm_required == 1) ? 'confirm'    : 'barcode' ;
 253     $template->param(
 254         inputfocus => $inputfocus,
 255         nofines => 1,
 256
 257     );
 258     if (C4::Context->preference('ShowPatronImageInWebBasedSelfCheck')) {
 259         my $patron_image = Koha::Patron::Images->find($borrower->{borrowernumber});
 260         $template->param(
 261             display_patron_image => 1,
 262             cardnumber           => $borrower->{cardnumber},
 263         ) if $patron_image;
 264     }
 265 } else {
 266     $template->param(
 267         patronid   => $patronid,
 268         nouser     => $patronid,
 269     );
 270 }
 271
 272 $template->param(
 273     SCOUserJS  => C4::Context->preference('SCOUserJS'),
 274     SCOUserCSS => C4::Context->preference('SCOUserCSS'),
 275 );
 276
 277 output_html_with_http_headers $query, $cookie, $template->output, undef, { force_no_caching => 1 };