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 Modern::Perl;
  35
  36 use CGI qw ( -utf8 );
  37
  38 use C4::Auth qw(get_template_and_user checkpw);
  39 use C4::Koha;
  40 use C4::Circulation;
  41 use C4::Reserves;
  42 use C4::Output;
  43 use C4::Members;
  44 use C4::Biblio;
  45 use C4::Items;
  46 use Koha::DateUtils qw( dt_from_string );
  47 use Koha::Acquisition::Currencies;
  48 use Koha::Items;
  49 use Koha::Patrons;
  50 use Koha::Patron::Images;
  51 use Koha::Patron::Messages;
  52 use Koha::Token;
  53
  54 my $query = new CGI;
  55
  56 unless (C4::Context->preference('WebBasedSelfCheck')) {
  57     # redirect to OPAC home if self-check is not enabled
  58     print $query->redirect("/cgi-bin/koha/opac-main.pl");
  59     exit;
  60 }
  61
  62 if (C4::Context->preference('AutoSelfCheckAllowed'))
  63 {
  64     my $AutoSelfCheckID = C4::Context->preference('AutoSelfCheckID');
  65     my $AutoSelfCheckPass = C4::Context->preference('AutoSelfCheckPass');
  66     $query->param(-name=>'userid',-values=>[$AutoSelfCheckID]);
  67     $query->param(-name=>'password',-values=>[$AutoSelfCheckPass]);
  68     $query->param(-name=>'koha_login_context',-values=>['sco']);
  69 }
  70 $query->param(-name=>'sco_user_login',-values=>[1]);
  71
  72 my ( $template, $loggedinuser, $cookie ) = get_template_and_user(
  73     {
  74         template_name   => "sco/sco-main.tt",
  75         authnotrequired => 0,
  76         flagsrequired   => { self_check => "self_checkout_module" },
  77         query           => $query,
  78         type            => "opac",
  79         debug           => 1,
  80     }
  81 );
  82
  83 # Get the self checkout timeout preference, or use 120 seconds as a default
  84 my $selfchecktimeout = 120000;
  85 if (C4::Context->preference('SelfCheckTimeout')) {
  86     $selfchecktimeout = C4::Context->preference('SelfCheckTimeout') * 1000;
  87 }
  88 $template->param( SelfCheckTimeout => $selfchecktimeout );
  89
  90 # Checks policy laid out by AllowSelfCheckReturns, defaults to 'on' if preference is undefined
  91 my $allowselfcheckreturns = 1;
  92 if (defined C4::Context->preference('AllowSelfCheckReturns')) {
  93     $allowselfcheckreturns = C4::Context->preference('AllowSelfCheckReturns');
  94 }
  95
  96 my $issuerid = $loggedinuser;
  97 my ($op, $patronid, $patronlogin, $patronpw, $barcode, $confirmed, $newissues) = (
  98     $query->param("op")         || '',
  99     $query->param("patronid")   || '',
 100     $query->param("patronlogin")|| '',
 101     $query->param("patronpw")   || '',
 102     $query->param("barcode")    || '',
 103     $query->param("confirmed")  || '',
 104     $query->param("newissues")  || '',
 105 );
 106
 107 my @newissueslist = split /,/, $newissues;
 108 my $issuenoconfirm = 1; #don't need to confirm on issue.
 109 my $issuer   = Koha::Patrons->find( $issuerid )->unblessed;
 110 my $item     = Koha::Items->find({ barcode => $barcode });
 111 if (C4::Context->preference('SelfCheckoutByLogin') && !$patronid) {
 112     my $dbh = C4::Context->dbh;
 113     my $resval;
 114     ($resval, $patronid) = checkpw($dbh, $patronlogin, $patronpw);
 115 }
 116
 117 my ( $borrower, $patron );
 118 if ( $patronid ) {
 119     $patron = Koha::Patrons->find( { cardnumber => $patronid } );
 120     $borrower = $patron->unblessed if $patron;
 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     $template->param( loggedout => 1 );
 130     $query->param( patronid => undef, patronlogin => undef, patronpw => undef );
 131 }
 132 elsif ( $op eq "returnbook" && $allowselfcheckreturns ) {
 133     my ($doreturn) = AddReturn( $barcode, $branch );
 134     $template->param( returned => $doreturn );
 135 }
 136 elsif ( $patron && ( $op eq 'checkout' || $op eq 'renew' ) ) {
 137     my $impossible  = {};
 138     my $needconfirm = {};
 139     ( $impossible, $needconfirm ) = CanBookBeIssued(
 140         $patron,
 141         $barcode,
 142         undef,
 143         0,
 144         C4::Context->preference("AllowItemsOnHoldCheckoutSCO")
 145     );
 146     my $issue_error;
 147     if ( $confirm_required = scalar keys %$needconfirm ) {
 148         for my $error ( qw( UNKNOWN_BARCODE max_loans_allowed ISSUED_TO_ANOTHER NO_MORE_RENEWALS NOT_FOR_LOAN DEBT WTHDRAWN RESTRICTED RESERVED ITEMNOTSAMEBRANCH EXPIRED DEBARRED CARD_LOST GNA INVALID_DATE UNKNOWN_BARCODE TOO_MANY DEBT_GUARANTEES USERBLOCKEDOVERDUE PATRON_CANT PREVISSUE NOT_FOR_LOAN_FORCING ITEM_LOST) ) {
 149             if ( $needconfirm->{$error} ) {
 150                 $issue_error = $error;
 151                 $confirmed = 0;
 152                 last;
 153             }
 154         }
 155     }
 156
 157     #warn "confirm_required: " . $confirm_required ;
 158     if (scalar keys %$impossible) {
 159
 160         my $issue_error = (keys %$impossible)[0]; # FIXME This is wrong, we assume only one error and keys are not ordered
 161
 162         $template->param(
 163             impossible                => $issue_error,
 164             "circ_error_$issue_error" => 1,
 165             title                     => $item->biblio->title, # FIXME Need to be backport! GetItem did not return the biblio's title
 166             hide_main                 => 1,
 167         );
 168         if ($issue_error eq 'DEBT') {
 169             $template->param(DEBT => $impossible->{DEBT});
 170         }
 171         #warn "issue_error: " . $issue_error ;
 172         if ( $issue_error eq "NO_MORE_RENEWALS" ) {
 173             $return_only = 1;
 174             $template->param(
 175                 returnitem => 1,
 176                 barcode    => $barcode,
 177             );
 178         }
 179     } elsif ( $needconfirm->{RENEW_ISSUE} || $op eq 'renew' ) {
 180         if ($confirmed) {
 181             #warn "renewing";
 182             AddRenewal( $borrower->{borrowernumber}, $item->itemnumber );
 183             push @newissueslist, $barcode;
 184             $template->param( renewed => 1 );
 185         } else {
 186             #warn "renew confirmation";
 187             $template->param(
 188                 renew               => 1,
 189                 barcode             => $barcode,
 190                 confirm             => 1,
 191                 confirm_renew_issue => 1,
 192                 hide_main           => 1,
 193             );
 194         }
 195     } elsif ( $confirm_required && !$confirmed ) {
 196         #warn "failed confirmation";
 197         $template->param(
 198             impossible                => 1,
 199             "circ_error_$issue_error" => 1,
 200             hide_main                 => 1,
 201         );
 202         if ($issue_error eq 'DEBT') {
 203             $template->param(DEBT => $needconfirm->{DEBT});
 204         }
 205     } else {
 206         if ( $confirmed || $issuenoconfirm ) {    # we'll want to call getpatroninfo again to get updated issues.
 207             my ( $hold_existed, $item );
 208             if ( C4::Context->preference('HoldFeeMode') eq 'any_time_is_collected' ) {
 209                 # There is no easy way to know if the patron has been charged for this item.
 210                 # So we check if a hold existed for this item before the check in
 211                 $item = Koha::Items->find({ barcode => $barcode });
 212                 $hold_existed = Koha::Holds->search(
 213                     {
 214                         -and => {
 215                             borrowernumber => $borrower->{borrowernumber},
 216                             -or            => {
 217                                 biblionumber => $item->biblionumber,
 218                                 itemnumber   => $item->itemnumber
 219                             }
 220                         }
 221                     }
 222                 )->count;
 223             }
 224
 225             AddIssue( $borrower, $barcode );
 226             $template->param( issued => 1 );
 227             push @newissueslist, $barcode;
 228
 229             if ( $hold_existed ) {
 230                 my $dtf = Koha::Database->new->schema->storage->datetime_parser;
 231                 $template->param(
 232                     # If the hold existed before the check in, let's confirm that the charge line exists
 233                     # Note that this should not be needed but since we do not have proper exception handling here we do it this way
 234                     patron_has_hold_fee => Koha::Account::Lines->search(
 235                         {
 236                             borrowernumber => $borrower->{borrowernumber},
 237                             accounttype    => 'Res',
 238                             description    => 'Reserve Charge - ' . $item->biblio->title,
 239                             date           => $dtf->format_date(dt_from_string)
 240                         }
 241                       )->count,
 242                 );
 243             }
 244         } else {
 245             $confirm_required = 1;
 246             #warn "issue confirmation";
 247             $template->param(
 248                 confirm    => "Issuing title: " . $item->biblio->title,
 249                 barcode    => $barcode,
 250                 hide_main  => 1,
 251                 inputfocus => 'confirm',
 252             );
 253         }
 254     }
 255 } # $op
 256
 257 if ($borrower) {
 258 #   warn "issuer's  branchcode: " .   $issuer->{branchcode};
 259 #   warn   "user's  branchcode: " . $borrower->{branchcode};
 260     my $borrowername = sprintf "%s %s", ($borrower->{firstname} || ''), ($borrower->{surname} || '');
 261     my $pending_checkouts = $patron->pending_checkouts;
 262     my @checkouts;
 263     while ( my $c = $pending_checkouts->next ) {
 264         my $checkout = $c->unblessed_all_relateds;
 265         my ($can_be_renewed, $renew_error) = CanBookBeRenewed(
 266             $borrower->{borrowernumber},
 267             $checkout->{itemnumber},
 268         );
 269         $checkout->{can_be_renewed} = $can_be_renewed; # In the future this will be $checkout->can_be_renewed
 270         $checkout->{renew_error} = $renew_error;
 271         $checkout->{overdue} = $c->is_overdue;
 272         push @checkouts, $checkout;
 273     }
 274
 275     $template->param(
 276         validuser => 1,
 277         borrowername => $borrowername,
 278         issues_count => scalar(@checkouts),
 279         ISSUES => \@checkouts,
 280         newissues => join(',',@newissueslist),
 281         patronid => $patronid,
 282         patronlogin => $patronlogin,
 283         patronpw => $patronpw,
 284         noitemlinks => 1 ,
 285         borrowernumber => $borrower->{'borrowernumber'},
 286     );
 287
 288     my $patron_messages = Koha::Patron::Messages->search(
 289         {
 290             borrowernumber => $borrower->{'borrowernumber'},
 291             message_type => 'B',
 292         }
 293     );
 294     $template->param(
 295         patron_messages => $patron_messages,
 296         opacnote => $borrower->{opacnote},
 297     );
 298
 299     my $inputfocus = ($return_only      == 1) ? 'returnbook' :
 300                      ($confirm_required == 1) ? 'confirm'    : 'barcode' ;
 301     $template->param(
 302         inputfocus => $inputfocus,
 303         nofines => 1,
 304
 305     );
 306     if (C4::Context->preference('ShowPatronImageInWebBasedSelfCheck')) {
 307         my $patron_image = Koha::Patron::Images->find($borrower->{borrowernumber});
 308         $template->param(
 309             display_patron_image => 1,
 310             csrf_token           => Koha::Token->new->generate_csrf( { session_id => scalar $query->cookie('CGISESSID') . $borrower->{cardnumber}, id => $borrower->{userid}} ),
 311         ) if $patron_image;
 312     }
 313 } else {
 314     $template->param(
 315         patronid   => $patronid,
 316         nouser     => $patronid,
 317     );
 318 }
 319
 320 output_html_with_http_headers $query, $cookie, $template->output, undef, { force_no_caching => 1 };