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.tt",
  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) = (
  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 );
 102
 103 my $issuenoconfirm = 1; #don't need to confirm on issue.
 104 #warn "issuerid: " . $issuerid;
 105 my $issuer   = GetMemberDetails($issuerid);
 106 my $item     = GetItem(undef,$barcode);
 107 if (C4::Context->preference('SelfCheckoutByLogin') && !$patronid) {
 108     my $dbh = C4::Context->dbh;
 109     my $resval;
 110     ($resval, $patronid) = checkpw($dbh, $patronlogin, $patronpw);
 111 }
 112 my $borrower = GetMemberDetails(undef,$patronid);
 113
 114 my $currencySymbol = "";
 115 if ( defined C4::Budgets->GetCurrency() ) {
 116     $currencySymbol = C4::Budgets->GetCurrency()->{symbol};
 117 }
 118
 119 my $branch = $issuer->{branchcode};
 120 my $confirm_required = 0;
 121 my $return_only = 0;
 122 #warn "issuer cardnumber: " .   $issuer->{cardnumber};
 123 #warn "patron cardnumber: " . $borrower->{cardnumber};
 124 if ($op eq "logout") {
 125     $query->param( patronid => undef, patronlogin => undef, patronpw => undef );
 126 }
 127 elsif ( $op eq "returnbook" && $allowselfcheckreturns ) {
 128     my ($doreturn) = AddReturn( $barcode, $branch );
 129     #warn "returnbook: " . $doreturn;
 130     $borrower = GetMemberDetails(undef,$patronid);
 131 }
 132 elsif ( $op eq "checkout" ) {
 133     my $impossible  = {};
 134     my $needconfirm = {};
 135     if ( !$confirmed ) {
 136         ( $impossible, $needconfirm ) = CanBookBeIssued(
 137             $borrower,
 138             $barcode,
 139             undef,
 140             0,
 141             C4::Context->preference("AllowItemsOnHoldCheckout")
 142         );
 143     }
 144     $confirm_required = scalar keys %$needconfirm;
 145
 146     #warn "confirm_required: " . $confirm_required ;
 147     if (scalar keys %$impossible) {
 148
 149         #  warn "impossible: numkeys: " . scalar (keys(%$impossible));
 150         #warn join " ", keys %$impossible;
 151         my $issue_error = (keys %$impossible)[0];
 152
 153         # FIXME  we assume only one error.
 154         $template->param(
 155             impossible                => $issue_error,
 156             "circ_error_$issue_error" => 1,
 157             title                     => $item->{title},
 158             hide_main                 => 1,
 159         );
 160         if ($issue_error eq 'DEBT') {
 161             $template->param(amount => $currencySymbol.$impossible->{DEBT});
 162         }
 163         #warn "issue_error: " . $issue_error ;
 164         if ( $issue_error eq "NO_MORE_RENEWALS" ) {
 165             $return_only = 1;
 166             $template->param(
 167                 returnitem => 1,
 168                 barcode    => $barcode,
 169             );
 170         }
 171     } elsif ( $needconfirm->{RENEW_ISSUE} ) {
 172         if ($confirmed) {
 173             #warn "renewing";
 174             AddRenewal( $borrower, $item->{itemnumber} );
 175         } else {
 176             #warn "renew confirmation";
 177             $template->param(
 178                 renew               => 1,
 179                 barcode             => $barcode,
 180                 confirm             => 1,
 181                 confirm_renew_issue => 1,
 182                 hide_main           => 1,
 183             );
 184         }
 185     } elsif ( $confirm_required && !$confirmed ) {
 186         #warn "failed confirmation";
 187         my $issue_error = (keys %$needconfirm)[0];
 188         $template->param(
 189             impossible                => (keys %$needconfirm)[0],
 190             "circ_error_$issue_error" => 1,
 191             hide_main                 => 1,
 192         );
 193         if ($issue_error eq 'DEBT') {
 194             $template->param(amount => $currencySymbol.$needconfirm->{DEBT});
 195         }
 196     } else {
 197         if ( $confirmed || $issuenoconfirm ) {    # we'll want to call getpatroninfo again to get updated issues.
 198             # warn "issuing book?";
 199             AddIssue( $borrower, $barcode );
 200             # ($borrower, $flags) = getpatroninformation(undef,undef, $patronid);
 201             # $template->param(
 202             #   patronid => $patronid,
 203             #   validuser => 1,
 204             # );
 205         } else {
 206             $confirm_required = 1;
 207             #warn "issue confirmation";
 208             $template->param(
 209                 confirm    => "Issuing title: " . $item->{title},
 210                 barcode    => $barcode,
 211                 hide_main  => 1,
 212                 inputfocus => 'confirm',
 213             );
 214         }
 215     }
 216 } # $op
 217
 218 if ($borrower->{cardnumber}) {
 219 #   warn "issuer's  branchcode: " .   $issuer->{branchcode};
 220 #   warn   "user's  branchcode: " . $borrower->{branchcode};
 221     my $borrowername = sprintf "%s %s", ($borrower->{firstname} || ''), ($borrower->{surname} || '');
 222     my @issues;
 223     my ($issueslist) = GetPendingIssues( $borrower->{'borrowernumber'} );
 224     foreach my $it (@$issueslist) {
 225         my ($renewokay, $renewerror) = CanBookBeIssued(
 226             $borrower,
 227             $it->{'barcode'},
 228             undef,
 229             0,
 230             C4::Context->preference("AllowItemsOnHoldCheckout")
 231         );
 232         $it->{'norenew'} = 1 if $renewokay->{'NO_MORE_RENEWALS'};
 233         push @issues, $it;
 234     }
 235
 236     $template->param(
 237         validuser => 1,
 238         borrowername => $borrowername,
 239         issues_count => scalar(@issues),
 240         ISSUES => \@issues,
 241         patronid => $patronid,
 242         patronlogin => $patronlogin,
 243         patronpw => $patronpw,
 244         noitemlinks => 1 ,
 245         borrowernumber => $borrower->{'borrowernumber'},
 246     );
 247     my $inputfocus = ($return_only      == 1) ? 'returnbook' :
 248                      ($confirm_required == 1) ? 'confirm'    : 'barcode' ;
 249     $template->param(
 250         inputfocus => $inputfocus,
 251         nofines => 1,
 252
 253     );
 254     if (C4::Context->preference('ShowPatronImageInWebBasedSelfCheck')) {
 255         my ($image, $dberror) = GetPatronImage($borrower->{borrowernumber});
 256         if ($image) {
 257             $template->param(
 258                 display_patron_image => 1,
 259                 cardnumber           => $borrower->{cardnumber},
 260             );
 261         }
 262     }
 263 } else {
 264     $template->param(
 265         patronid   => $patronid,
 266         nouser     => $patronid,
 267     );
 268 }
 269
 270 $template->param(
 271     SCOUserJS  => C4::Context->preference('SCOUserJS'),
 272     SCOUserCSS => C4::Context->preference('SCOUserCSS'),
 273 );
 274
 275 output_html_with_http_headers $query, $cookie, $template->output, undef, { force_no_caching => 1 };