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
  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 => "self_checkout" },
  69     query => $query,
  70     type  => "opac",
  71     debug => 1,
  72 });
  73
  74 if (C4::Context->preference('SelfCheckoutByLogin'))
  75 {
  76     $template->param(authbylogin  => 1);
  77 }
  78
  79 # Get the self checkout timeout preference, or use 120 seconds as a default
  80 my $selfchecktimeout = 120000;
  81 if (C4::Context->preference('SelfCheckTimeout')) {
  82     $selfchecktimeout = C4::Context->preference('SelfCheckTimeout') * 1000;
  83 }
  84 $template->param(SelfCheckTimeout => $selfchecktimeout);
  85
  86 # Checks policy laid out by AllowSelfCheckReturns, defaults to 'on' if preference is undefined
  87 my $allowselfcheckreturns = 1;
  88 if (defined C4::Context->preference('AllowSelfCheckReturns')) {
  89     $allowselfcheckreturns = C4::Context->preference('AllowSelfCheckReturns');
  90 }
  91 $template->param(AllowSelfCheckReturns => $allowselfcheckreturns);
  92
  93
  94 my $issuerid = $loggedinuser;
  95 my ($op, $patronid, $patronlogin, $patronpw, $barcode, $confirmed) = (
  96     $query->param("op")         || '',
  97     $query->param("patronid")   || '',
  98     $query->param("patronlogin")|| '',
  99     $query->param("patronpw")   || '',
 100     $query->param("barcode")    || '',
 101     $query->param("confirmed")  || '',
 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 my $currencySymbol = "";
 116 if ( defined C4::Budgets->GetCurrency() ) {
 117     $currencySymbol = C4::Budgets->GetCurrency()->{symbol};
 118 }
 119
 120 my $branch = $issuer->{branchcode};
 121 my $confirm_required = 0;
 122 my $return_only = 0;
 123 #warn "issuer cardnumber: " .   $issuer->{cardnumber};
 124 #warn "patron cardnumber: " . $borrower->{cardnumber};
 125 if ($op eq "logout") {
 126     $query->param( patronid => undef, patronlogin => undef, patronpw => undef );
 127 }
 128 elsif ( $op eq "returnbook" && $allowselfcheckreturns ) {
 129     my ($doreturn) = AddReturn( $barcode, $branch );
 130     #warn "returnbook: " . $doreturn;
 131     $borrower = GetMemberDetails(undef,$patronid);
 132 }
 133 elsif ( $op eq "checkout" ) {
 134     my $impossible  = {};
 135     my $needconfirm = {};
 136     if ( !$confirmed ) {
 137         ( $impossible, $needconfirm ) = CanBookBeIssued(
 138             $borrower,
 139             $barcode,
 140             undef,
 141             0,
 142             C4::Context->preference("AllowItemsOnHoldCheckout")
 143         );
 144     }
 145     $confirm_required = scalar keys %$needconfirm;
 146
 147     #warn "confirm_required: " . $confirm_required ;
 148     if (scalar keys %$impossible) {
 149
 150         #  warn "impossible: numkeys: " . scalar (keys(%$impossible));
 151         #warn join " ", keys %$impossible;
 152         my $issue_error = (keys %$impossible)[0];
 153
 154         # FIXME  we assume only one error.
 155         $template->param(
 156             impossible                => $issue_error,
 157             "circ_error_$issue_error" => 1,
 158             title                     => $item->{title},
 159             hide_main                 => 1,
 160         );
 161         if ($issue_error eq 'DEBT') {
 162             $template->param(amount => $currencySymbol.$impossible->{DEBT});
 163         }
 164         #warn "issue_error: " . $issue_error ;
 165         if ( $issue_error eq "NO_MORE_RENEWALS" ) {
 166             $return_only = 1;
 167             $template->param(
 168                 returnitem => 1,
 169                 barcode    => $barcode,
 170             );
 171         }
 172     } elsif ( $needconfirm->{RENEW_ISSUE} ) {
 173         if ($confirmed) {
 174             #warn "renewing";
 175             AddRenewal( $borrower, $item->{itemnumber} );
 176         } else {
 177             #warn "renew confirmation";
 178             $template->param(
 179                 renew               => 1,
 180                 barcode             => $barcode,
 181                 confirm             => 1,
 182                 confirm_renew_issue => 1,
 183                 hide_main           => 1,
 184             );
 185         }
 186     } elsif ( $confirm_required && !$confirmed ) {
 187         #warn "failed confirmation";
 188         my $issue_error = (keys %$needconfirm)[0];
 189         $template->param(
 190             impossible                => (keys %$needconfirm)[0],
 191             "circ_error_$issue_error" => 1,
 192             hide_main                 => 1,
 193         );
 194         if ($issue_error eq 'DEBT') {
 195             $template->param(amount => $currencySymbol.$needconfirm->{DEBT});
 196         }
 197     } else {
 198         if ( $confirmed || $issuenoconfirm ) {    # we'll want to call getpatroninfo again to get updated issues.
 199             # warn "issuing book?";
 200             AddIssue( $borrower, $barcode );
 201             # ($borrower, $flags) = getpatroninformation(undef,undef, $patronid);
 202             # $template->param(
 203             #   patronid => $patronid,
 204             #   validuser => 1,
 205             # );
 206         } else {
 207             $confirm_required = 1;
 208             #warn "issue confirmation";
 209             $template->param(
 210                 confirm    => "Issuing title: " . $item->{title},
 211                 barcode    => $barcode,
 212                 hide_main  => 1,
 213                 inputfocus => 'confirm',
 214             );
 215         }
 216     }
 217 } # $op
 218
 219 if ($borrower->{cardnumber}) {
 220 #   warn "issuer's  branchcode: " .   $issuer->{branchcode};
 221 #   warn   "user's  branchcode: " . $borrower->{branchcode};
 222     my $borrowername = sprintf "%s %s", ($borrower->{firstname} || ''), ($borrower->{surname} || '');
 223     my @issues;
 224     my ($issueslist) = GetPendingIssues( $borrower->{'borrowernumber'} );
 225     foreach my $it (@$issueslist) {
 226         my ($renewokay, $renewerror) = CanBookBeIssued(
 227             $borrower,
 228             $it->{'barcode'},
 229             undef,
 230             0,
 231             C4::Context->preference("AllowItemsOnHoldCheckout")
 232         );
 233         $it->{'norenew'} = 1 if $renewokay->{'NO_MORE_RENEWALS'};
 234         push @issues, $it;
 235     }
 236
 237     $template->param(
 238         validuser => 1,
 239         borrowername => $borrowername,
 240         issues_count => scalar(@issues),
 241         ISSUES => \@issues,
 242         patronid => $patronid,
 243         patronlogin => $patronlogin,
 244         patronpw => $patronpw,
 245         noitemlinks => 1 ,
 246         borrowernumber => $borrower->{'borrowernumber'},
 247     );
 248     my $inputfocus = ($return_only      == 1) ? 'returnbook' :
 249                      ($confirm_required == 1) ? 'confirm'    : 'barcode' ;
 250     $template->param(
 251         inputfocus => $inputfocus,
 252         nofines => 1,
 253
 254     );
 255     if (C4::Context->preference('ShowPatronImageInWebBasedSelfCheck')) {
 256         my ($image, $dberror) = GetPatronImage($borrower->{borrowernumber});
 257         if ($image) {
 258             $template->param(
 259                 display_patron_image => 1,
 260                 cardnumber           => $borrower->{cardnumber},
 261             );
 262         }
 263     }
 264 } else {
 265     $template->param(
 266         patronid   => $patronid,
 267         nouser     => $patronid,
 268     );
 269 }
 270
 271 $template->param(
 272     SCOUserJS  => C4::Context->preference('SCOUserJS'),
 273     SCOUserCSS => C4::Context->preference('SCOUserCSS'),
 274 );
 275
 276 output_html_with_http_headers $query, $cookie, $template->output, undef, { force_no_caching => 1 };