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);
47 C4::ILS-DI::Services - ILS-DI Services
51 Each function in this module represents an ILS-DI service.
52 They all takes a CGI instance as argument and most of them return a
53 hashref that will be printed by XML::Simple in opac/ilsdi.pl
57 use C4::ILSDI::Services;
63 $out = LookupPatron($cgi);
65 print CGI::header('text/xml');
70 xmldecl => '<?xml version="1.0" encoding="UTF-8" ?>',
71 RootName => 'LookupPatron',
78 =head2 GetAvailability
80 Given a set of biblionumbers or itemnumbers, returns a list with
81 availability of the items associated with the identifiers.
87 list of either biblionumbers or itemnumbers
89 =head3 id_type (Required)
91 defines the type of record identifier being used in the request,
97 =head3 return_type (Optional)
99 requests a particular level of detail in reporting availability,
105 =head3 return_fmt (Optional)
107 requests a particular format or set of formats in reporting
112 sub GetAvailability {
115 my $out = "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n";
116 $out .= "<dlf:collection\n";
117 $out .= " xmlns:dlf=\"http://diglib.org/ilsdi/1.1\"\n";
118 $out .= " xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"\n";
119 $out .= " xsi:schemaLocation=\"http://diglib.org/ilsdi/1.1\n";
120 $out .= " http://diglib.org/architectures/ilsdi/schemas/1.1/dlfexpanded.xsd\">\n";
122 foreach my $id ( split( / /, $cgi->param('id') ) ) {
123 if ( $cgi->param('id_type') eq "item" ) {
124 my ( $biblionumber, $status, $msg, $location ) = _availability($id);
126 $out .= " <dlf:record>\n";
127 $out .= " <dlf:bibliographic id=\"" . ( $biblionumber || $id ) . "\" />\n";
128 $out .= " <dlf:items>\n";
129 $out .= " <dlf:item id=\"" . $id . "\">\n";
130 $out .= " <dlf:simpleavailability>\n";
131 $out .= " <dlf:identifier>" . $id . "</dlf:identifier>\n";
132 $out .= " <dlf:availabilitystatus>" . $status . "</dlf:availabilitystatus>\n";
133 if ($msg) { $out .= " <dlf:availabilitymsg>" . $msg . "</dlf:availabilitymsg>\n"; }
134 if ($location) { $out .= " <dlf:location>" . $location . "</dlf:location>\n"; }
135 $out .= " </dlf:simpleavailability>\n";
136 $out .= " </dlf:item>\n";
137 $out .= " </dlf:items>\n";
138 $out .= " </dlf:record>\n";
142 my $items = Koha::Items->search({ biblionumber => $id });
145 $out .= " <dlf:record>\n";
146 $out .= " <dlf:bibliographic id=\"" .$id. "\" />\n";
147 $out .= " <dlf:items>\n";
148 # We loop over the items to clean them
149 while ( my $item = $items->next ) {
150 my $itemnumber = $item->itemnumber;
151 my ( $biblionumber, $status, $msg, $location ) = _availability($itemnumber);
152 $out .= " <dlf:item id=\"" . $itemnumber . "\">\n";
153 $out .= " <dlf:simpleavailability>\n";
154 $out .= " <dlf:identifier>" . $itemnumber . "</dlf:identifier>\n";
155 $out .= " <dlf:availabilitystatus>" . $status . "</dlf:availabilitystatus>\n";
156 if ($msg) { $out .= " <dlf:availabilitymsg>" . $msg . "</dlf:availabilitymsg>\n"; }
157 if ($location) { $out .= " <dlf:location>" . $location . "</dlf:location>\n"; }
158 $out .= " </dlf:simpleavailability>\n";
159 $out .= " </dlf:item>\n";
162 $out .= " </dlf:items>\n";
163 $out .= " </dlf:record>\n";
166 $msg = "Error: could not retrieve availability for this ID";
170 $out .= "</dlf:collection>\n";
177 Given a list of biblionumbers, returns a list of record objects that
178 contain bibliographic information, as well as associated holdings and item
179 information. The caller may request a specific metadata schema for the
180 record objects to be returned.
182 This function behaves similarly to HarvestBibliographicRecords and
183 HarvestExpandedRecords in Data Aggregation, but allows quick, real time
184 lookup by bibliographic identifier.
186 You can use OAI-PMH ListRecords instead of this service.
191 list of system record identifiers
193 Defines the metadata schema in which the records are returned,
202 # Check if the schema is supported. For now, GetRecords only supports MARCXML
203 if ( $cgi->param('schema') and $cgi->param('schema') ne "MARCXML" ) {
204 return { code => 'UnsupportedSchema' };
209 # Loop over biblionumbers
210 foreach my $biblionumber ( split( / /, $cgi->param('id') ) ) {
212 # Get the biblioitem from the biblionumber
213 my $biblio = Koha::Biblios->find( $biblionumber );
215 push @records, { code => "RecordNotFound" };
219 my $biblioitem = $biblio->biblioitem->unblessed;
222 my $record = GetMarcBiblio({
223 biblionumber => $biblionumber,
224 embed_items => $embed_items });
226 $biblioitem->{marcxml} = $record->as_xml_record();
229 # Get most of the needed data
230 my $biblioitemnumber = $biblioitem->{'biblioitemnumber'};
231 my $holds = $biblio->current_holds->unblessed;
232 my $issues = GetBiblioIssues($biblionumber);
233 my @items = $biblio->items->as_list;
235 $biblioitem->{items}->{item} = [];
237 # We loop over the items to clean them
238 foreach my $item (@items) {
239 my %item = %{ $item->unblessed };
241 # This hides additionnal XML subfields, we don't need these info
242 delete $item{'more_subfields_xml'};
244 # Display branch names instead of branch codes
245 my $home_library = $item->home_branch;
246 my $holding_library = $item->holding_branch;
247 $item{'homebranchname'} = $home_library ? $home_library->branchname : '';
248 $item{'holdingbranchname'} = $holding_library ? $holding_library->branchname : '';
250 my $transfer = $item->get_transfer;
253 datesent => $transfer->datesent,
254 frombranch => $transfer->frombranch,
255 tobranch => $transfer->tobranch,
259 push @{ $biblioitem->{items}->{item} }, \%item;
262 # Hashref building...
263 $biblioitem->{'reserves'}->{'reserve'} = $holds;
264 $biblioitem->{'issues'}->{'issue'} = $issues;
266 push @records, $biblioitem;
269 return { record => \@records };
272 =head2 GetAuthorityRecords
274 Given a list of authority record identifiers, returns a list of record
275 objects that contain the authority records. The function user may request
276 a specific metadata schema for the record objects.
281 list of authority record identifiers
283 specifies the metadata schema of records to be returned, possible values:
288 sub GetAuthorityRecords {
291 # If the user asks for an unsupported schema, return an error code
292 if ( $cgi->param('schema') and $cgi->param('schema') ne "MARCXML" ) {
293 return { code => 'UnsupportedSchema' };
298 # Let's loop over the authority IDs
299 foreach my $authid ( split( / /, $cgi->param('id') ) ) {
301 # Get the record as XML string, or error code
302 push @records, GetAuthorityXML($authid) || { code => 'RecordNotFound' };
305 return { record => \@records };
310 Looks up a patron in the ILS by an identifier, and returns the borrowernumber.
315 an identifier used to look up the patron in Koha
317 the type of the identifier, possible values:
330 my $id = $cgi->param('id');
332 return { message => 'PatronNotFound' };
336 my $passed_id_type = $cgi->param('id_type');
337 if($passed_id_type) {
338 $patrons = Koha::Patrons->search( { $passed_id_type => $id } );
340 foreach my $id_type ('cardnumber', 'userid', 'email', 'borrowernumber',
341 'surname', 'firstname') {
342 $patrons = Koha::Patrons->search( { $id_type => $id } );
343 last if($patrons->count);
346 unless ( $patrons->count ) {
347 return { message => 'PatronNotFound' };
350 return { id => $patrons->next->borrowernumber };
353 =head2 AuthenticatePatron
355 Authenticates a user's login credentials and returns the identifier for
360 - username (Required)
361 user's login identifier (userid or cardnumber)
362 - password (Required)
367 sub AuthenticatePatron {
369 my $username = $cgi->param('username');
370 my $password = $cgi->param('password');
371 my ($status, $cardnumber, $userid) = C4::Auth::checkpw( C4::Context->dbh, $username, $password );
374 my $patron = Koha::Patrons->find( { userid => $userid } );
375 return { id => $patron->borrowernumber };
378 return { code => 'PatronNotFound' };
384 Returns specified information about the patron, based on options in the
385 request. This function can optionally return patron's contact information,
386 fine information, hold request information, and loan information.
390 - patron_id (Required)
392 - show_contact (Optional, default 1)
393 whether or not to return patron's contact information in the response
394 - show_fines (Optional, default 0)
395 whether or not to return fine information in the response
396 - show_holds (Optional, default 0)
397 whether or not to return hold request information in the response
398 - show_loans (Optional, default 0)
399 whether or not to return loan information request information in the response
400 - show_attributes (Optional, default 0)
401 whether or not to return additional patron attributes, when enabled the attributes
402 are limited to those marked as opac visible only.
410 my $borrowernumber = $cgi->param('patron_id');
411 my $patron = Koha::Patrons->find( $borrowernumber );
412 return { code => 'PatronNotFound' } unless $patron;
414 # Cleaning the borrower hashref
415 my $borrower = $patron->unblessed;
416 $borrower->{charges} = sprintf "%.02f", $patron->account->non_issues_charges; # FIXME Formatting should not be done here
417 my $library = Koha::Libraries->find( $borrower->{branchcode} );
418 $borrower->{'branchname'} = $library ? $library->branchname : '';
419 delete $borrower->{'userid'};
420 delete $borrower->{'password'};
422 # Contact fields management
423 if ( defined $cgi->param('show_contact') && $cgi->param('show_contact') eq "0" ) {
425 # Define contact fields
426 my @contactfields = (
427 'email', 'emailpro', 'fax', 'mobile', 'phone', 'phonepro',
428 'streetnumber', 'zipcode', 'city', 'streettype', 'B_address', 'B_city',
429 'B_email', 'B_phone', 'B_zipcode', 'address', 'address2', 'altcontactaddress1',
430 'altcontactaddress2', 'altcontactaddress3', 'altcontactfirstname', 'altcontactphone', 'altcontactsurname', 'altcontactzipcode'
434 foreach my $field (@contactfields) {
435 delete $borrower->{$field};
440 if ( $cgi->param('show_fines') && $cgi->param('show_fines') eq "1" ) {
441 $borrower->{fines}{fine} = $patron->account->lines->unblessed;
444 # Reserves management
445 if ( $cgi->param('show_holds') && $cgi->param('show_holds') eq "1" ) {
447 # Get borrower's reserves
448 my $holds = $patron->holds;
449 while ( my $hold = $holds->next ) {
451 my ( $item, $biblio, $biblioitem ) = ( {}, {}, {} );
452 # Get additional informations
453 if ( $hold->itemnumber ) { # item level holds
454 $item = Koha::Items->find( $hold->itemnumber );
455 $biblio = $item->biblio;
456 $biblioitem = $biblio->biblioitem;
458 # Remove unwanted fields
459 $item = $item->unblessed;
460 delete $item->{more_subfields_xml};
461 $biblio = $biblio->unblessed;
462 $biblioitem = $biblioitem->unblessed;
465 # Add additional fields
466 my $unblessed_hold = $hold->unblessed;
467 $unblessed_hold->{item} = { %$item, %$biblio, %$biblioitem };
468 my $library = Koha::Libraries->find( $hold->branchcode );
469 my $branchname = $library ? $library->branchname : '';
470 $unblessed_hold->{branchname} = $branchname;
471 $biblio = Koha::Biblios->find( $hold->biblionumber ); # Should be $hold->get_biblio
472 $unblessed_hold->{title} = $biblio ? $biblio->title : ''; # Just in case, but should not be needed
474 push @{ $borrower->{holds}{hold} }, $unblessed_hold;
480 if ( $cgi->param('show_loans') && $cgi->param('show_loans') eq "1" ) {
481 my $per_page = $cgi->param('loans_per_page');
482 my $page = $cgi->param('loans_page');
484 my $pending_checkouts = $patron->pending_checkouts;
486 if ($page || $per_page) {
489 $borrower->{total_loans} = $pending_checkouts->count();
490 $pending_checkouts = $pending_checkouts->search(undef, {
497 while ( my $c = $pending_checkouts->next ) {
498 # FIXME We should only retrieve what is needed in the template
499 my $issue = $c->unblessed_all_relateds;
500 delete $issue->{'more_subfields_xml'};
501 push @checkouts, $issue
503 $borrower->{'loans'}->{'loan'} = \@checkouts;
506 my $show_attributes = $cgi->param('show_attributes');
507 if ( $show_attributes && $show_attributes eq "1" ) {
508 my $attrs = GetBorrowerAttributes( $borrowernumber, 1 );
509 $borrower->{'attributes'} = $attrs;
512 # Add is expired information
513 $borrower->{'is_expired'} = $patron->is_expired ? 1 : 0;
518 =head2 GetPatronStatus
520 Returns a patron's status information.
524 - patron_id (Required)
529 sub GetPatronStatus {
533 my $borrowernumber = $cgi->param('patron_id');
534 my $patron = Koha::Patrons->find( $borrowernumber );
535 return { code => 'PatronNotFound' } unless $patron;
539 type => $patron->categorycode,
541 expiry => $patron->dateexpiry,
547 Returns information about the services available on a particular item for
552 - patron_id (Required)
562 # Get the member, or return an error code if not found
563 my $borrowernumber = $cgi->param('patron_id');
564 my $patron = Koha::Patrons->find( $borrowernumber );
565 return { code => 'PatronNotFound' } unless $patron;
567 my $borrower = $patron->unblessed;
568 # Get the item, or return an error code if not found
569 my $itemnumber = $cgi->param('item_id');
570 my $item = Koha::Items->find($itemnumber);
571 return { code => 'RecordNotFound' } unless $item;
575 # Reserve level management
576 my $biblionumber = $item->biblionumber;
577 my $canbookbereserved = CanBookBeReserved( $borrower, $biblionumber );
578 if ($canbookbereserved->{status} eq 'OK') {
579 push @availablefor, 'title level hold';
580 my $canitembereserved = IsAvailableForItemLevelRequest($item, $patron);
581 if ($canitembereserved) {
582 push @availablefor, 'item level hold';
586 # Reserve cancellation management
587 my $holds = $patron->holds;
589 while ( my $hold = $holds->next ) { # FIXME This could be improved
590 push @reserveditems, $hold->itemnumber;
592 if ( grep { $itemnumber eq $_ } @reserveditems ) {
593 push @availablefor, 'hold cancellation';
597 my @renewal = CanBookBeRenewed( $borrowernumber, $itemnumber );
599 push @availablefor, 'loan renewal';
603 my $barcode = $item->barcode || '';
604 $barcode = barcodedecode($barcode) if ( $barcode && C4::Context->preference('itemBarcodeInputFilter') );
606 my ( $issuingimpossible, $needsconfirmation ) = CanBookBeIssued( $patron, $barcode );
608 # TODO push @availablefor, 'loan';
612 $out->{'AvailableFor'} = \@availablefor;
619 Extends the due date for a borrower's existing issue.
623 - patron_id (Required)
627 - desired_due_date (Required)
628 the date the patron would like the item returned by
635 # Get borrower infos or return an error code
636 my $borrowernumber = $cgi->param('patron_id');
637 my $patron = Koha::Patrons->find( $borrowernumber );
638 return { code => 'PatronNotFound' } unless $patron;
640 # Get the item, or return an error code
641 my $itemnumber = $cgi->param('item_id');
642 my $item = Koha::Items->find($itemnumber);
643 return { code => 'RecordNotFound' } unless $item;
645 # Add renewal if possible
646 my @renewal = CanBookBeRenewed( $borrowernumber, $itemnumber );
647 if ( $renewal[0] ) { AddRenewal( $borrowernumber, $itemnumber ); }
649 my $issue = $item->checkout;
650 return unless $issue; # FIXME should be handled
654 $out->{'renewals'} = $issue->renewals;
655 $out->{date_due} = dt_from_string($issue->date_due)->strftime('%Y-%m-%d %H:%M');
656 $out->{'success'} = $renewal[0];
657 $out->{'error'} = $renewal[1];
664 Creates, for a borrower, a biblio-level hold reserve.
668 - patron_id (Required)
672 - request_location (Required)
673 IP address where the end user request is being placed
674 - pickup_location (Optional)
675 a branch code indicating the location to which to deliver the item for pickup
676 - needed_before_date (Optional)
677 date after which hold request is no longer needed
678 - pickup_expiry_date (Optional)
679 date after which item returned to shelf if item is not picked up
686 # Get the borrower or return an error code
687 my $borrowernumber = $cgi->param('patron_id');
688 my $patron = Koha::Patrons->find( $borrowernumber );
689 return { code => 'PatronNotFound' } unless $patron;
691 # Get the biblio record, or return an error code
692 my $biblionumber = $cgi->param('bib_id');
693 my $biblio = Koha::Biblios->find( $biblionumber );
694 return { code => 'RecordNotFound' } unless $biblio;
696 my @hostitems = get_hostitemnumbers_of($biblionumber);
699 push(@itemnumbers, @hostitems);
702 my $items = Koha::Items->search({ -or => { biblionumber => $biblionumber, itemnumber => { in => \@itemnumbers } } });
704 unless ( $items->count ) {
705 return { code => 'NoItems' };
708 my $title = $biblio ? $biblio->title : '';
710 # Check if the biblio can be reserved
711 my $code = CanBookBeReserved( $borrowernumber, $biblionumber )->{status};
712 return { code => $code } unless ( $code eq 'OK' );
716 # Pickup branch management
717 if ( $cgi->param('pickup_location') ) {
718 $branch = $cgi->param('pickup_location');
719 return { code => 'LocationNotFound' } unless Koha::Libraries->find($branch);
720 } else { # if the request provide no branch, use the borrower's branch
721 $branch = $patron->branchcode;
724 my $destination = Koha::Libraries->find($branch);
725 return { code => 'libraryNotPickupLocation' } unless $destination->pickup_location;
726 return { code => 'cannotBeTransferred' } unless $biblio->can_be_transferred({ to => $destination });
729 # $branch, $borrowernumber, $biblionumber,
730 # $constraint, $bibitems, $priority, $resdate, $expdate, $notes,
731 # $title, $checkitem, $found
732 my $priority= C4::Reserves::CalculatePriority( $biblionumber );
733 AddReserve( $branch, $borrowernumber, $biblionumber, undef, $priority, undef, undef, undef, $title, undef, undef );
737 $out->{'title'} = $title;
738 my $library = Koha::Libraries->find( $branch );
739 $out->{'pickup_location'} = $library ? $library->branchname : '';
741 # TODO $out->{'date_available'} = '';
748 Creates, for a borrower, an item-level hold request on a specific item of
749 a bibliographic record in Koha.
753 - patron_id (Required)
759 - pickup_location (Optional)
760 a branch code indicating the location to which to deliver the item for pickup
761 - needed_before_date (Optional)
762 date after which hold request is no longer needed
763 - pickup_expiry_date (Optional)
764 date after which item returned to shelf if item is not picked up
771 # Get the borrower or return an error code
772 my $borrowernumber = $cgi->param('patron_id');
773 my $patron = Koha::Patrons->find( $borrowernumber );
774 return { code => 'PatronNotFound' } unless $patron;
776 # Get the biblio or return an error code
777 my $biblionumber = $cgi->param('bib_id');
778 my $biblio = Koha::Biblios->find( $biblionumber );
779 return { code => 'RecordNotFound' } unless $biblio;
781 my $title = $biblio ? $biblio->title : '';
783 # Get the item or return an error code
784 my $itemnumber = $cgi->param('item_id');
785 my $item = Koha::Items->find($itemnumber);
786 return { code => 'RecordNotFound' } unless $item;
788 # If the biblio does not match the item, return an error code
789 return { code => 'RecordNotFound' } if $item->biblionumber ne $biblio->biblionumber;
791 # Pickup branch management
793 if ( $cgi->param('pickup_location') ) {
794 $branch = $cgi->param('pickup_location');
795 return { code => 'LocationNotFound' } unless Koha::Libraries->find($branch);
796 } else { # if the request provide no branch, use the borrower's branch
797 $branch = $patron->branchcode;
800 # Check for item disponibility
801 my $canitembereserved = C4::Reserves::CanItemBeReserved( $borrowernumber, $itemnumber, $branch )->{status};
802 return { code => $canitembereserved } unless $canitembereserved eq 'OK';
805 # $branch, $borrowernumber, $biblionumber,
806 # $constraint, $bibitems, $priority, $resdate, $expdate, $notes,
807 # $title, $checkitem, $found
808 my $priority= C4::Reserves::CalculatePriority( $biblionumber );
809 AddReserve( $branch, $borrowernumber, $biblionumber, undef, $priority, undef, undef, undef, $title, $itemnumber, undef );
813 my $library = Koha::Libraries->find( $branch );
814 $out->{'pickup_location'} = $library ? $library->branchname : '';
816 # TODO $out->{'date_available'} = '';
823 Cancels an active reserve request for the borrower.
827 - patron_id (Required)
837 # Get the borrower or return an error code
838 my $borrowernumber = $cgi->param('patron_id');
839 my $patron = Koha::Patrons->find( $borrowernumber );
840 return { code => 'PatronNotFound' } unless $patron;
842 # Get the reserve or return an error code
843 my $reserve_id = $cgi->param('item_id');
844 my $hold = Koha::Holds->find( $reserve_id );
845 return { code => 'RecordNotFound' } unless $hold;
846 return { code => 'RecordNotFound' } unless ($hold->borrowernumber == $borrowernumber);
850 return { code => 'Canceled' };
855 Returns, for an itemnumber, an array containing availability information.
857 my ($biblionumber, $status, $msg, $location) = _availability($id);
862 my ($itemnumber) = @_;
863 my $item = Koha::Items->find($itemnumber);
866 return ( undef, 'unknown', 'Error: could not retrieve availability for this ID', undef );
869 my $biblionumber = $item->biblioitemnumber;
870 my $library = Koha::Libraries->find( $item->holdingbranch );
871 my $location = $library ? $library->branchname : '';
873 if ( $item->notforloan ) {
874 return ( $biblionumber, 'not available', 'Not for loan', $location );
875 } elsif ( $item->onloan ) {
876 return ( $biblionumber, 'not available', 'Checked out', $location );
877 } elsif ( $item->itemlost ) {
878 return ( $biblionumber, 'not available', 'Item lost', $location );
879 } elsif ( $item->withdrawn ) {
880 return ( $biblionumber, 'not available', 'Item withdrawn', $location );
881 } elsif ( $item->damaged ) {
882 return ( $biblionumber, 'not available', 'Item damaged', $location );
884 return ( $biblionumber, 'available', undef, $location );