1 package C4::ILSDI::Services;
3 # Copyright 2009 SARL Biblibre
5 # This file is part of Koha.
7 # Koha is free software; you can redistribute it and/or modify it
8 # under the terms of the GNU General Public License as published by
9 # the Free Software Foundation; either version 3 of the License, or
10 # (at your option) any later version.
12 # Koha is distributed in the hope that it will be useful, but
13 # WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with Koha; if not, see <http://www.gnu.org/licenses>.
28 use C4::Reserves qw(AddReserve CanBookBeReserved CanItemBeReserved IsAvailableForItemLevelRequest);
30 use C4::AuthoritiesMarc;
36 use C4::Members::Attributes qw(GetBorrowerAttributes);
46 C4::ILS-DI::Services - ILS-DI Services
50 Each function in this module represents an ILS-DI service.
51 They all takes a CGI instance as argument and most of them return a
52 hashref that will be printed by XML::Simple in opac/ilsdi.pl
56 use C4::ILSDI::Services;
62 $out = LookupPatron($cgi);
64 print CGI::header('text/xml');
69 xmldecl => '<?xml version="1.0" encoding="UTF-8" ?>',
70 RootName => 'LookupPatron',
77 =head2 GetAvailability
79 Given a set of biblionumbers or itemnumbers, returns a list with
80 availability of the items associated with the identifiers.
86 list of either biblionumbers or itemnumbers
88 =head3 id_type (Required)
90 defines the type of record identifier being used in the request,
96 =head3 return_type (Optional)
98 requests a particular level of detail in reporting availability,
104 =head3 return_fmt (Optional)
106 requests a particular format or set of formats in reporting
111 sub GetAvailability {
114 my $out = "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n";
115 $out .= "<dlf:collection\n";
116 $out .= " xmlns:dlf=\"http://diglib.org/ilsdi/1.1\"\n";
117 $out .= " xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"\n";
118 $out .= " xsi:schemaLocation=\"http://diglib.org/ilsdi/1.1\n";
119 $out .= " http://diglib.org/architectures/ilsdi/schemas/1.1/dlfexpanded.xsd\">\n";
121 foreach my $id ( split( / /, $cgi->param('id') ) ) {
122 if ( $cgi->param('id_type') eq "item" ) {
123 my ( $biblionumber, $status, $msg, $location ) = _availability($id);
125 $out .= " <dlf:record>\n";
126 $out .= " <dlf:bibliographic id=\"" . ( $biblionumber || $id ) . "\" />\n";
127 $out .= " <dlf:items>\n";
128 $out .= " <dlf:item id=\"" . $id . "\">\n";
129 $out .= " <dlf:simpleavailability>\n";
130 $out .= " <dlf:identifier>" . $id . "</dlf:identifier>\n";
131 $out .= " <dlf:availabilitystatus>" . $status . "</dlf:availabilitystatus>\n";
132 if ($msg) { $out .= " <dlf:availabilitymsg>" . $msg . "</dlf:availabilitymsg>\n"; }
133 if ($location) { $out .= " <dlf:location>" . $location . "</dlf:location>\n"; }
134 $out .= " </dlf:simpleavailability>\n";
135 $out .= " </dlf:item>\n";
136 $out .= " </dlf:items>\n";
137 $out .= " </dlf:record>\n";
141 my $items = GetItemnumbersForBiblio($id);
144 $out .= " <dlf:record>\n";
145 $out .= " <dlf:bibliographic id=\"" .$id. "\" />\n";
146 $out .= " <dlf:items>\n";
147 # We loop over the items to clean them
148 foreach my $itemnumber (@$items) {
149 my ( $biblionumber, $status, $msg, $location ) = _availability($itemnumber);
150 $out .= " <dlf:item id=\"" . $itemnumber . "\">\n";
151 $out .= " <dlf:simpleavailability>\n";
152 $out .= " <dlf:identifier>" . $itemnumber . "</dlf:identifier>\n";
153 $out .= " <dlf:availabilitystatus>" . $status . "</dlf:availabilitystatus>\n";
154 if ($msg) { $out .= " <dlf:availabilitymsg>" . $msg . "</dlf:availabilitymsg>\n"; }
155 if ($location) { $out .= " <dlf:location>" . $location . "</dlf:location>\n"; }
156 $out .= " </dlf:simpleavailability>\n";
157 $out .= " </dlf:item>\n";
160 $out .= " </dlf:items>\n";
161 $out .= " </dlf:record>\n";
164 $msg = "Error: could not retrieve availability for this ID";
168 $out .= "</dlf:collection>\n";
175 Given a list of biblionumbers, returns a list of record objects that
176 contain bibliographic information, as well as associated holdings and item
177 information. The caller may request a specific metadata schema for the
178 record objects to be returned.
180 This function behaves similarly to HarvestBibliographicRecords and
181 HarvestExpandedRecords in Data Aggregation, but allows quick, real time
182 lookup by bibliographic identifier.
184 You can use OAI-PMH ListRecords instead of this service.
189 list of system record identifiers
191 Defines the metadata schema in which the records are returned,
200 # Check if the schema is supported. For now, GetRecords only supports MARCXML
201 if ( $cgi->param('schema') and $cgi->param('schema') ne "MARCXML" ) {
202 return { code => 'UnsupportedSchema' };
207 # Loop over biblionumbers
208 foreach my $biblionumber ( split( / /, $cgi->param('id') ) ) {
210 # Get the biblioitem from the biblionumber
211 my $biblioitem = ( GetBiblioItemByBiblioNumber( $biblionumber, undef ) )[0];
212 if ( not $biblioitem->{'biblionumber'} ) {
213 $biblioitem->{code} = "RecordNotFound";
217 my $record = GetMarcBiblio({
218 biblionumber => $biblionumber,
219 embed_items => $embed_items });
221 $biblioitem->{marcxml} = $record->as_xml_record();
224 # Get most of the needed data
225 my $biblioitemnumber = $biblioitem->{'biblioitemnumber'};
226 my $biblio = Koha::Biblios->find( $biblionumber );
227 my $holds = $biblio->current_holds->unblessed;
228 my $issues = GetBiblioIssues($biblionumber);
229 my $items = GetItemsByBiblioitemnumber($biblioitemnumber);
231 # We loop over the items to clean them
232 foreach my $item (@$items) {
234 # This hides additionnal XML subfields, we don't need these info
235 delete $item->{'more_subfields_xml'};
237 # Display branch names instead of branch codes
238 my $home_library = Koha::Libraries->find( $item->{homebranch} );
239 my $holding_library = Koha::Libraries->find( $item->{holdingbranch} );
240 $item->{'homebranchname'} = $home_library ? $home_library->branchname : '';
241 $item->{'holdingbranchname'} = $holding_library ? $holding_library->branchname : '';
244 # Hashref building...
245 $biblioitem->{'items'}->{'item'} = $items;
246 $biblioitem->{'reserves'}->{'reserve'} = $holds;
247 $biblioitem->{'issues'}->{'issue'} = $issues;
249 push @records, $biblioitem;
252 return { record => \@records };
255 =head2 GetAuthorityRecords
257 Given a list of authority record identifiers, returns a list of record
258 objects that contain the authority records. The function user may request
259 a specific metadata schema for the record objects.
264 list of authority record identifiers
266 specifies the metadata schema of records to be returned, possible values:
271 sub GetAuthorityRecords {
274 # If the user asks for an unsupported schema, return an error code
275 if ( $cgi->param('schema') and $cgi->param('schema') ne "MARCXML" ) {
276 return { code => 'UnsupportedSchema' };
281 # Let's loop over the authority IDs
282 foreach my $authid ( split( / /, $cgi->param('id') ) ) {
284 # Get the record as XML string, or error code
285 push @records, GetAuthorityXML($authid) || { code => 'RecordNotFound' };
288 return { record => \@records };
293 Looks up a patron in the ILS by an identifier, and returns the borrowernumber.
298 an identifier used to look up the patron in Koha
300 the type of the identifier, possible values:
315 if(!$cgi->param('id')) {
316 return { message => 'PatronNotFound' };
319 if($cgi->param('id_type')) {
320 $patrons = Koha::Patrons->search( { $cgi->param('id_type') => $cgi->param('id') } );
322 foreach my $id_type ('cardnumber', 'userid', 'email', 'borrowernumber',
323 'surname', 'firstname') {
324 $patrons = Koha::Patrons->search( { $id_type => $cgi->param('id') } );
325 last if($patrons->count);
328 unless ( $patrons->count ) {
329 return { message => 'PatronNotFound' };
332 return { id => $patrons->next->borrowernumber };
335 =head2 AuthenticatePatron
337 Authenticates a user's login credentials and returns the identifier for
342 - username (Required)
343 user's login identifier (userid or cardnumber)
344 - password (Required)
349 sub AuthenticatePatron {
351 my $username = $cgi->param('username');
352 my $password = $cgi->param('password');
353 my ($status, $cardnumber, $userid) = C4::Auth::checkpw( C4::Context->dbh, $username, $password );
356 my $patron = Koha::Patrons->find( { cardnumber => $cardnumber } );
357 return { id => $patron->borrowernumber };
360 return { code => 'PatronNotFound' };
366 Returns specified information about the patron, based on options in the
367 request. This function can optionally return patron's contact information,
368 fine information, hold request information, and loan information.
372 - patron_id (Required)
374 - show_contact (Optional, default 1)
375 whether or not to return patron's contact information in the response
376 - show_fines (Optional, default 0)
377 whether or not to return fine information in the response
378 - show_holds (Optional, default 0)
379 whether or not to return hold request information in the response
380 - show_loans (Optional, default 0)
381 whether or not to return loan information request information in the response
389 my $borrowernumber = $cgi->param('patron_id');
390 my $patron = Koha::Patrons->find( $borrowernumber );
391 return { code => 'PatronNotFound' } unless $patron;
393 # Cleaning the borrower hashref
394 my $borrower = $patron->unblessed;
395 my $flags = C4::Members::patronflags( $borrower );
396 $borrower->{'charges'} = $flags->{'CHARGES'}->{'amount'};
397 my $library = Koha::Libraries->find( $borrower->{branchcode} );
398 $borrower->{'branchname'} = $library ? $library->branchname : '';
399 delete $borrower->{'userid'};
400 delete $borrower->{'password'};
402 # Contact fields management
403 if ( defined $cgi->param('show_contact') && $cgi->param('show_contact') eq "0" ) {
405 # Define contact fields
406 my @contactfields = (
407 'email', 'emailpro', 'fax', 'mobile', 'phone', 'phonepro',
408 'streetnumber', 'zipcode', 'city', 'streettype', 'B_address', 'B_city',
409 'B_email', 'B_phone', 'B_zipcode', 'address', 'address2', 'altcontactaddress1',
410 'altcontactaddress2', 'altcontactaddress3', 'altcontactfirstname', 'altcontactphone', 'altcontactsurname', 'altcontactzipcode'
414 foreach my $field (@contactfields) {
415 delete $borrower->{$field};
420 if ( $cgi->param('show_fines') && $cgi->param('show_fines') eq "1" ) {
422 for ( my $i = 1 ; my @charge = getcharges( $borrowernumber, undef, $i ) ; $i++ ) {
423 push( @charges, @charge );
425 $borrower->{'fines'}->{'fine'} = \@charges;
428 # Reserves management
429 if ( $cgi->param('show_holds') && $cgi->param('show_holds') eq "1" ) {
431 # Get borrower's reserves
432 my $holds = $patron->holds;
433 while ( my $hold = $holds->next ) {
435 my ( $item, $biblio, $biblioitem ) = ( {}, {}, {} );
436 # Get additional informations
437 if ( $hold->itemnumber ) { # item level holds
438 $item = Koha::Items->find( $hold->itemnumber );
439 $biblio = $item->biblio;
440 $biblioitem = $biblio->biblioitem;
442 # Remove unwanted fields
443 $item = $item->unblessed;
444 delete $item->{more_subfields_xml};
445 $biblio = $biblio->unblessed;
446 $biblioitem = $biblioitem->unblessed;
449 # Add additional fields
450 my $unblessed_hold = $hold->unblessed;
451 $unblessed_hold->{item} = { %$item, %$biblio, %$biblioitem };
452 my $library = Koha::Libraries->find( $hold->branchcode );
453 my $branchname = $library ? $library->branchname : '';
454 $unblessed_hold->{branchname} = $branchname;
455 $biblio = Koha::Biblios->find( $hold->biblionumber ); # Should be $hold->get_biblio
456 $unblessed_hold->{title} = $biblio ? $biblio->title : ''; # Just in case, but should not be needed
458 push @{ $borrower->{holds}{hold} }, $unblessed_hold;
464 if ( $cgi->param('show_loans') && $cgi->param('show_loans') eq "1" ) {
465 my $issues = GetPendingIssues($borrowernumber);
466 foreach my $issue ( @$issues ){
467 $issue->{'issuedate'} = $issue->{'issuedate'}->strftime('%Y-%m-%d %H:%M');
468 $issue->{'date_due'} = $issue->{'date_due'}->strftime('%Y-%m-%d %H:%M');
470 $borrower->{'loans'}->{'loan'} = $issues;
473 if ( $cgi->param('show_attributes') eq "1" ) {
474 my $attrs = GetBorrowerAttributes( $borrowernumber, 0, 1 );
475 $borrower->{'attributes'} = $attrs;
481 =head2 GetPatronStatus
483 Returns a patron's status information.
487 - patron_id (Required)
492 sub GetPatronStatus {
496 my $borrowernumber = $cgi->param('patron_id');
497 my $patron = Koha::Patrons->find( $borrowernumber );
498 return { code => 'PatronNotFound' } unless $patron;
502 type => $patron->categorycode,
504 expiry => $patron->dateexpiry,
510 Returns information about the services available on a particular item for
515 - patron_id (Required)
525 # Get the member, or return an error code if not found
526 my $borrowernumber = $cgi->param('patron_id');
527 my $patron = Koha::Patrons->find( $borrowernumber );
528 return { code => 'PatronNotFound' } unless $patron;
530 my $borrower = $patron->unblessed;
531 # Get the item, or return an error code if not found
532 my $itemnumber = $cgi->param('item_id');
533 my $item = GetItem( $itemnumber );
534 return { code => 'RecordNotFound' } unless $$item{itemnumber};
538 # Reserve level management
539 my $biblionumber = $item->{'biblionumber'};
540 my $canbookbereserved = CanBookBeReserved( $borrower, $biblionumber );
541 if ($canbookbereserved eq 'OK') {
542 push @availablefor, 'title level hold';
543 my $canitembereserved = IsAvailableForItemLevelRequest($item, $borrower);
544 if ($canitembereserved) {
545 push @availablefor, 'item level hold';
549 # Reserve cancellation management
550 my $holds = $patron->holds;
552 while ( my $hold = $holds->next ) { # FIXME This could be improved
553 push @reserveditems, $hold->itemnumber;
555 if ( grep { $itemnumber eq $_ } @reserveditems ) {
556 push @availablefor, 'hold cancellation';
560 my @renewal = CanBookBeRenewed( $borrowernumber, $itemnumber );
562 push @availablefor, 'loan renewal';
566 my $barcode = $item->{'barcode'} || '';
567 $barcode = barcodedecode($barcode) if ( $barcode && C4::Context->preference('itemBarcodeInputFilter') );
569 my ( $issuingimpossible, $needsconfirmation ) = CanBookBeIssued( $patron, $barcode );
571 # TODO push @availablefor, 'loan';
575 $out->{'AvailableFor'} = \@availablefor;
582 Extends the due date for a borrower's existing issue.
586 - patron_id (Required)
590 - desired_due_date (Required)
591 the date the patron would like the item returned by
598 # Get borrower infos or return an error code
599 my $borrowernumber = $cgi->param('patron_id');
600 my $patron = Koha::Patrons->find( $borrowernumber );
601 return { code => 'PatronNotFound' } unless $patron;
603 # Get the item, or return an error code
604 my $itemnumber = $cgi->param('item_id');
605 my $item = GetItem( $itemnumber );
606 return { code => 'RecordNotFound' } unless $$item{itemnumber};
608 # Add renewal if possible
609 my @renewal = CanBookBeRenewed( $borrowernumber, $itemnumber );
610 if ( $renewal[0] ) { AddRenewal( $borrowernumber, $itemnumber ); }
612 my $issue = Koha::Checkouts->find( { itemnumber => $itemnumber } ) or return; # FIXME should be handled
616 $out->{'renewals'} = $issue->renewals;
617 $out->{date_due} = dt_from_string($issue->date_due)->strftime('%Y-%m-%d %H:%S');
618 $out->{'success'} = $renewal[0];
619 $out->{'error'} = $renewal[1];
626 Creates, for a borrower, a biblio-level hold reserve.
630 - patron_id (Required)
634 - request_location (Required)
635 IP address where the end user request is being placed
636 - pickup_location (Optional)
637 a branch code indicating the location to which to deliver the item for pickup
638 - needed_before_date (Optional)
639 date after which hold request is no longer needed
640 - pickup_expiry_date (Optional)
641 date after which item returned to shelf if item is not picked up
648 # Get the borrower or return an error code
649 my $borrowernumber = $cgi->param('patron_id');
650 my $patron = Koha::Patrons->find( $borrowernumber );
651 return { code => 'PatronNotFound' } unless $patron;
653 # Get the biblio record, or return an error code
654 my $biblionumber = $cgi->param('bib_id');
655 my $biblio = Koha::Biblios->find( $biblionumber );
656 return { code => 'RecordNotFound' } unless $biblio;
658 my $title = $biblio ? $biblio->title : '';
660 # Check if the biblio can be reserved
661 return { code => 'NotHoldable' } unless CanBookBeReserved( $borrowernumber, $biblionumber ) eq 'OK';
665 # Pickup branch management
666 if ( $cgi->param('pickup_location') ) {
667 $branch = $cgi->param('pickup_location');
668 return { code => 'LocationNotFound' } unless Koha::Libraries->find($branch);
669 } else { # if the request provide no branch, use the borrower's branch
670 $branch = $patron->branchcode;
674 # $branch, $borrowernumber, $biblionumber,
675 # $constraint, $bibitems, $priority, $resdate, $expdate, $notes,
676 # $title, $checkitem, $found
677 my $priority= C4::Reserves::CalculatePriority( $biblionumber );
678 AddReserve( $branch, $borrowernumber, $biblionumber, undef, $priority, undef, undef, undef, $title, undef, undef );
682 $out->{'title'} = $title;
683 my $library = Koha::Libraries->find( $branch );
684 $out->{'pickup_location'} = $library ? $library->branchname : '';
686 # TODO $out->{'date_available'} = '';
693 Creates, for a borrower, an item-level hold request on a specific item of
694 a bibliographic record in Koha.
698 - patron_id (Required)
704 - pickup_location (Optional)
705 a branch code indicating the location to which to deliver the item for pickup
706 - needed_before_date (Optional)
707 date after which hold request is no longer needed
708 - pickup_expiry_date (Optional)
709 date after which item returned to shelf if item is not picked up
716 # Get the borrower or return an error code
717 my $borrowernumber = $cgi->param('patron_id');
718 my $patron = Koha::Patrons->find( $borrowernumber );
719 return { code => 'PatronNotFound' } unless $patron;
721 # Get the biblio or return an error code
722 my $biblionumber = $cgi->param('bib_id');
723 my $biblio = Koha::Biblios->find( $biblionumber );
724 return { code => 'RecordNotFound' } unless $biblio;
726 my $title = $biblio ? $biblio->title : '';
728 # Get the item or return an error code
729 my $itemnumber = $cgi->param('item_id');
730 my $item = GetItem( $itemnumber );
731 return { code => 'RecordNotFound' } unless $$item{itemnumber};
733 # If the biblio does not match the item, return an error code
734 return { code => 'RecordNotFound' } if $$item{biblionumber} ne $biblio->biblionumber;
736 # Check for item disponibility
737 my $canitembereserved = C4::Reserves::CanItemBeReserved( $borrowernumber, $itemnumber );
738 my $canbookbereserved = C4::Reserves::CanBookBeReserved( $borrowernumber, $biblionumber );
739 return { code => 'NotHoldable' } unless $canbookbereserved eq 'OK' and $canitembereserved eq 'OK';
741 # Pickup branch management
743 if ( $cgi->param('pickup_location') ) {
744 $branch = $cgi->param('pickup_location');
745 return { code => 'LocationNotFound' } unless Koha::Libraries->find($branch);
746 } else { # if the request provide no branch, use the borrower's branch
747 $branch = $patron->branchcode;
751 # $branch, $borrowernumber, $biblionumber,
752 # $constraint, $bibitems, $priority, $resdate, $expdate, $notes,
753 # $title, $checkitem, $found
754 my $priority= C4::Reserves::CalculatePriority( $biblionumber );
755 AddReserve( $branch, $borrowernumber, $biblionumber, undef, $priority, undef, undef, undef, $title, $itemnumber, undef );
759 my $library = Koha::Libraries->find( $branch );
760 $out->{'pickup_location'} = $library ? $library->branchname : '';
762 # TODO $out->{'date_available'} = '';
769 Cancels an active reserve request for the borrower.
773 - patron_id (Required)
783 # Get the borrower or return an error code
784 my $borrowernumber = $cgi->param('patron_id');
785 my $patron = Koha::Patrons->find( $borrowernumber );
786 return { code => 'PatronNotFound' } unless $patron;
788 # Get the reserve or return an error code
789 my $reserve_id = $cgi->param('item_id');
790 my $hold = Koha::Holds->find( $reserve_id );
791 return { code => 'RecordNotFound' } unless $hold;
792 return { code => 'RecordNotFound' } unless ($hold->borrowernumber == $borrowernumber);
796 return { code => 'Canceled' };
801 Returns, for an itemnumber, an array containing availability information.
803 my ($biblionumber, $status, $msg, $location) = _availability($id);
808 my ($itemnumber) = @_;
809 my $item = GetItem( $itemnumber, undef, undef );
811 if ( not $item->{'itemnumber'} ) {
812 return ( undef, 'unknown', 'Error: could not retrieve availability for this ID', undef );
815 my $biblionumber = $item->{'biblioitemnumber'};
816 my $library = Koha::Libraries->find( $item->{holdingbranch} );
817 my $location = $library ? $library->branchname : '';
819 if ( $item->{'notforloan'} ) {
820 return ( $biblionumber, 'not available', 'Not for loan', $location );
821 } elsif ( $item->{'onloan'} ) {
822 return ( $biblionumber, 'not available', 'Checked out', $location );
823 } elsif ( $item->{'itemlost'} ) {
824 return ( $biblionumber, 'not available', 'Item lost', $location );
825 } elsif ( $item->{'withdrawn'} ) {
826 return ( $biblionumber, 'not available', 'Item withdrawn', $location );
827 } elsif ( $item->{'damaged'} ) {
828 return ( $biblionumber, 'not available', 'Item damaged', $location );
830 return ( $biblionumber, 'available', undef, $location );