3 # Copyright 2000-2002 Katipo Communications
4 # 2006 SAN Ouest Provence
5 # 2007-2010 BibLibre Paul POULAIN
8 # This file is part of Koha.
10 # Koha is free software; you can redistribute it and/or modify it
11 # under the terms of the GNU General Public License as published by
12 # the Free Software Foundation; either version 3 of the License, or
13 # (at your option) any later version.
15 # Koha is distributed in the hope that it will be useful, but
16 # WITHOUT ANY WARRANTY; without even the implied warranty of
17 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 # GNU General Public License for more details.
20 # You should have received a copy of the GNU General Public License
21 # along with Koha; if not, see <http://www.gnu.org/licenses>.
25 #use warnings; FIXME - Bug 2505
33 # for _koha_notify_reserve
34 use C4::Members::Messaging;
46 use Koha::IssuingRules;
51 use List::MoreUtils qw( firstidx any );
55 use vars qw(@ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
59 C4::Reserves - Koha functions for dealing with reservation.
67 This modules provides somes functions to deal with reservations.
69 Reserves are stored in reserves table.
70 The following columns contains important values :
71 - priority >0 : then the reserve is at 1st stage, and not yet affected to any item.
72 =0 : then the reserve is being dealed
73 - found : NULL : means the patron requested the 1st available, and we haven't chosen the item
74 T(ransit) : the reserve is linked to an item but is in transit to the pickup branch
75 W(aiting) : the reserve is linked to an item, is at the pickup branch, and is waiting on the hold shelf
76 F(inished) : the reserve has been completed, and is done
77 - itemnumber : empty : the reserve is still unaffected to an item
78 filled: the reserve is attached to an item
79 The complete workflow is :
80 ==== 1st use case ====
81 patron request a document, 1st available : P >0, F=NULL, I=NULL
82 a library having it run "transfertodo", and clic on the list
83 if there is no transfer to do, the reserve waiting
84 patron can pick it up P =0, F=W, I=filled
85 if there is a transfer to do, write in branchtransfer P =0, F=T, I=filled
86 The pickup library receive the book, it check in P =0, F=W, I=filled
87 The patron borrow the book P =0, F=F, I=filled
89 ==== 2nd use case ====
90 patron requests a document, a given item,
91 If pickup is holding branch P =0, F=W, I=filled
92 If transfer needed, write in branchtransfer P =0, F=T, I=filled
93 The pickup library receive the book, it checks it in P =0, F=W, I=filled
94 The patron borrow the book P =0, F=F, I=filled
107 &GetReservesFromBorrowernumber
108 &GetReservesForBranch
121 &ModReserveMinusPriority
127 &CanReserveBeCanceledFromOpac
129 &CancelExpiredReserves
131 &AutoUnsuspendReserves
133 &IsAvailableForItemLevelRequest
135 &OPACItemHoldsAllowed
138 &ToggleLowestPriority
144 &GetReservesControlBranch
148 GetMaxPatronHoldsForRecord
150 @EXPORT_OK = qw( MergeHolds );
155 AddReserve($branch,$borrowernumber,$biblionumber,$bibitems,$priority,$resdate,$expdate,$notes,$title,$checkitem,$found)
157 Adds reserve and generates HOLDPLACED message.
159 The following tables are available witin the HOLDPLACED message:
172 $branch, $borrowernumber, $biblionumber, $bibitems,
173 $priority, $resdate, $expdate, $notes,
174 $title, $checkitem, $found, $itemtype
177 $resdate = output_pref( { str => dt_from_string( $resdate ), dateonly => 1, dateformat => 'iso' })
178 or output_pref({ dt => dt_from_string, dateonly => 1, dateformat => 'iso' });
180 $expdate = output_pref({ str => $expdate, dateonly => 1, dateformat => 'iso' });
182 if ( C4::Context->preference('AllowHoldDateInFuture') ) {
184 # Make room in reserves for this before those of a later reserve date
185 $priority = _ShiftPriorityByDateAndPriority( $biblionumber, $resdate, $priority );
190 # If the reserv had the waiting status, we had the value of the resdate
191 if ( $found eq 'W' ) {
192 $waitingdate = $resdate;
195 # Don't add itemtype limit if specific item is selected
196 $itemtype = undef if $checkitem;
198 # updates take place here
199 my $hold = Koha::Hold->new(
201 borrowernumber => $borrowernumber,
202 biblionumber => $biblionumber,
203 reservedate => $resdate,
204 branchcode => $branch,
205 priority => $priority,
206 reservenotes => $notes,
207 itemnumber => $checkitem,
209 waitingdate => $waitingdate,
210 expirationdate => $expdate,
211 itemtype => $itemtype,
215 logaction( 'HOLDS', 'CREATE', $hold->id, Dumper($hold->unblessed) )
216 if C4::Context->preference('HoldsLog');
218 my $reserve_id = $hold->id();
220 # add a reserve fee if needed
221 if ( C4::Context->preference('HoldFeeMode') ne 'any_time_is_collected' ) {
222 my $reserve_fee = GetReserveFee( $borrowernumber, $biblionumber );
223 ChargeReserveFee( $borrowernumber, $reserve_fee, $title );
226 _FixPriority({ biblionumber => $biblionumber});
228 # Send e-mail to librarian if syspref is active
229 if(C4::Context->preference("emailLibrarianWhenHoldIsPlaced")){
230 my $borrower = C4::Members::GetMember(borrowernumber => $borrowernumber);
231 my $library = Koha::Libraries->find($borrower->{branchcode})->unblessed;
232 if ( my $letter = C4::Letters::GetPreparedLetter (
233 module => 'reserves',
234 letter_code => 'HOLDPLACED',
235 branchcode => $branch,
237 'branches' => $library,
238 'borrowers' => $borrower,
239 'biblio' => $biblionumber,
240 'biblioitems' => $biblionumber,
241 'items' => $checkitem,
242 'reserves' => $hold->unblessed,
246 my $admin_email_address = $library->{'branchemail'} || C4::Context->preference('KohaAdminEmailAddress');
248 C4::Letters::EnqueueLetter(
250 borrowernumber => $borrowernumber,
251 message_transport_type => 'email',
252 from_address => $admin_email_address,
253 to_address => $admin_email_address,
264 $res = GetReserve( $reserve_id );
266 Return the current reserve.
271 my ($reserve_id) = @_;
273 my $dbh = C4::Context->dbh;
275 my $query = "SELECT * FROM reserves WHERE reserve_id = ?";
276 my $sth = $dbh->prepare( $query );
277 $sth->execute( $reserve_id );
278 return $sth->fetchrow_hashref();
281 =head2 GetReservesFromBorrowernumber
283 $borrowerreserv = GetReservesFromBorrowernumber($borrowernumber,$tatus);
289 sub GetReservesFromBorrowernumber {
290 my ( $borrowernumber, $status ) = @_;
291 my $dbh = C4::Context->dbh;
294 $sth = $dbh->prepare("
297 WHERE borrowernumber=?
301 $sth->execute($borrowernumber,$status);
303 $sth = $dbh->prepare("
306 WHERE borrowernumber=?
309 $sth->execute($borrowernumber);
311 my $data = $sth->fetchall_arrayref({});
315 =head2 CanBookBeReserved
317 $canReserve = &CanBookBeReserved($borrowernumber, $biblionumber)
318 if ($canReserve eq 'OK') { #We can reserve this Item! }
320 See CanItemBeReserved() for possible return values.
324 sub CanBookBeReserved{
325 my ($borrowernumber, $biblionumber) = @_;
327 my $items = GetItemnumbersForBiblio($biblionumber);
328 #get items linked via host records
329 my @hostitems = get_hostitemnumbers_of($biblionumber);
331 push (@$items,@hostitems);
335 foreach my $item (@$items) {
336 $canReserve = CanItemBeReserved( $borrowernumber, $item );
337 return 'OK' if $canReserve eq 'OK';
342 =head2 CanItemBeReserved
344 $canReserve = &CanItemBeReserved($borrowernumber, $itemnumber)
345 if ($canReserve eq 'OK') { #We can reserve this Item! }
347 @RETURNS OK, if the Item can be reserved.
348 ageRestricted, if the Item is age restricted for this borrower.
349 damaged, if the Item is damaged.
350 cannotReserveFromOtherBranches, if syspref 'canreservefromotherbranches' is OK.
351 tooManyReserves, if the borrower has exceeded his maximum reserve amount.
352 notReservable, if holds on this item are not allowed
356 sub CanItemBeReserved {
357 my ( $borrowernumber, $itemnumber ) = @_;
359 my $dbh = C4::Context->dbh;
360 my $ruleitemtype; # itemtype of the matching issuing rule
361 my $allowedreserves = 0; # Total number of holds allowed across all records
362 my $holds_per_record = 1; # Total number of holds allowed for this one given record
364 # we retrieve borrowers and items informations #
365 # item->{itype} will come for biblioitems if necessery
366 my $item = GetItem($itemnumber);
367 my $biblioData = C4::Biblio::GetBiblioData( $item->{biblionumber} );
368 my $borrower = C4::Members::GetMember( 'borrowernumber' => $borrowernumber );
370 # If an item is damaged and we don't allow holds on damaged items, we can stop right here
372 if ( $item->{damaged}
373 && !C4::Context->preference('AllowHoldsOnDamagedItems') );
375 # Check for the age restriction
376 my ( $ageRestriction, $daysToAgeRestriction ) =
377 C4::Circulation::GetAgeRestriction( $biblioData->{agerestriction}, $borrower );
378 return 'ageRestricted' if $daysToAgeRestriction && $daysToAgeRestriction > 0;
380 # Check that the patron doesn't have an item level hold on this item already
381 return 'itemAlreadyOnHold'
382 if Koha::Holds->search( { borrowernumber => $borrowernumber, itemnumber => $itemnumber } )->count();
384 my $controlbranch = C4::Context->preference('ReservesControlBranch');
387 SELECT count(*) AS count
389 LEFT JOIN items USING (itemnumber)
390 LEFT JOIN biblioitems ON (reserves.biblionumber=biblioitems.biblionumber)
391 LEFT JOIN borrowers USING (borrowernumber)
392 WHERE borrowernumber = ?
396 my $branchfield = "reserves.branchcode";
398 if ( $controlbranch eq "ItemHomeLibrary" ) {
399 $branchfield = "items.homebranch";
400 $branchcode = $item->{homebranch};
402 elsif ( $controlbranch eq "PatronLibrary" ) {
403 $branchfield = "borrowers.branchcode";
404 $branchcode = $borrower->{branchcode};
408 if ( my $rights = GetHoldRule( $borrower->{'categorycode'}, $item->{'itype'}, $branchcode ) ) {
409 $ruleitemtype = $rights->{itemtype};
410 $allowedreserves = $rights->{reservesallowed};
411 $holds_per_record = $rights->{holds_per_record};
417 $item = Koha::Items->find( $itemnumber );
418 my $holds = Koha::Holds->search(
420 borrowernumber => $borrowernumber,
421 biblionumber => $item->biblionumber,
422 found => undef, # Found holds don't count against a patron's holds limit
425 if ( $holds->count() >= $holds_per_record ) {
426 return "tooManyHoldsForThisRecord";
431 $querycount .= "AND $branchfield = ?";
433 # If using item-level itypes, fall back to the record
434 # level itemtype if the hold has no associated item
436 C4::Context->preference('item-level_itypes')
437 ? " AND COALESCE( items.itype, biblioitems.itemtype ) = ?"
438 : " AND biblioitems.itemtype = ?"
439 if ( $ruleitemtype ne "*" );
441 my $sthcount = $dbh->prepare($querycount);
443 if ( $ruleitemtype eq "*" ) {
444 $sthcount->execute( $borrowernumber, $branchcode );
447 $sthcount->execute( $borrowernumber, $branchcode, $ruleitemtype );
450 my $reservecount = "0";
451 if ( my $rowcount = $sthcount->fetchrow_hashref() ) {
452 $reservecount = $rowcount->{count};
455 # we check if it's ok or not
456 if ( $reservecount >= $allowedreserves ) {
457 return 'tooManyReserves';
460 my $circ_control_branch =
461 C4::Circulation::_GetCircControlBranch( $item->unblessed(), $borrower );
463 C4::Circulation::GetBranchItemRule( $circ_control_branch, $item->itype );
465 if ( $branchitemrule->{holdallowed} == 0 ) {
466 return 'notReservable';
469 if ( $branchitemrule->{holdallowed} == 1
470 && $borrower->{branchcode} ne $item->homebranch )
472 return 'cannotReserveFromOtherBranches';
475 # If reservecount is ok, we check item branch if IndependentBranches is ON
476 # and canreservefromotherbranches is OFF
477 if ( C4::Context->preference('IndependentBranches')
478 and !C4::Context->preference('canreservefromotherbranches') )
480 my $itembranch = $item->homebranch;
481 if ( $itembranch ne $borrower->{branchcode} ) {
482 return 'cannotReserveFromOtherBranches';
489 =head2 CanReserveBeCanceledFromOpac
491 $number = CanReserveBeCanceledFromOpac($reserve_id, $borrowernumber);
493 returns 1 if reserve can be cancelled by user from OPAC.
494 First check if reserve belongs to user, next checks if reserve is not in
495 transfer or waiting status
499 sub CanReserveBeCanceledFromOpac {
500 my ($reserve_id, $borrowernumber) = @_;
502 return unless $reserve_id and $borrowernumber;
503 my $reserve = GetReserve($reserve_id);
505 return 0 unless $reserve->{borrowernumber} == $borrowernumber;
506 return 0 if ( $reserve->{found} eq 'W' ) or ( $reserve->{found} eq 'T' );
512 =head2 GetReserveCount
514 $number = &GetReserveCount($borrowernumber);
516 this function returns the number of reservation for a borrower given on input arg.
520 sub GetReserveCount {
521 my ($borrowernumber) = @_;
523 my $dbh = C4::Context->dbh;
526 SELECT COUNT(*) AS counter
528 WHERE borrowernumber = ?
530 my $sth = $dbh->prepare($query);
531 $sth->execute($borrowernumber);
532 my $row = $sth->fetchrow_hashref;
533 return $row->{counter};
536 =head2 GetOtherReserves
538 ($messages,$nextreservinfo)=$GetOtherReserves(itemnumber);
540 Check queued list of this document and check if this document must be transferred
544 sub GetOtherReserves {
545 my ($itemnumber) = @_;
548 my ( undef, $checkreserves, undef ) = CheckReserves($itemnumber);
549 if ($checkreserves) {
550 my $iteminfo = GetItem($itemnumber);
551 if ( $iteminfo->{'holdingbranch'} ne $checkreserves->{'branchcode'} ) {
552 $messages->{'transfert'} = $checkreserves->{'branchcode'};
553 #minus priorities of others reservs
554 ModReserveMinusPriority(
556 $checkreserves->{'reserve_id'},
559 #launch the subroutine dotransfer
560 C4::Items::ModItemTransfer(
562 $iteminfo->{'holdingbranch'},
563 $checkreserves->{'branchcode'}
568 #step 2b : case of a reservation on the same branch, set the waiting status
570 $messages->{'waiting'} = 1;
571 ModReserveMinusPriority(
573 $checkreserves->{'reserve_id'},
575 ModReserveStatus($itemnumber,'W');
578 $nextreservinfo = $checkreserves->{'borrowernumber'};
581 return ( $messages, $nextreservinfo );
584 =head2 ChargeReserveFee
586 $fee = ChargeReserveFee( $borrowernumber, $fee, $title );
588 Charge the fee for a reserve (if $fee > 0)
592 sub ChargeReserveFee {
593 my ( $borrowernumber, $fee, $title ) = @_;
594 return if !$fee || $fee==0; # the last test is needed to include 0.00
596 INSERT INTO accountlines ( borrowernumber, accountno, date, amount, description, accounttype, amountoutstanding ) VALUES (?, ?, NOW(), ?, ?, 'Res', ?)
598 my $dbh = C4::Context->dbh;
599 my $nextacctno = &getnextacctno( $borrowernumber );
600 $dbh->do( $accquery, undef, ( $borrowernumber, $nextacctno, $fee, "Reserve Charge - $title", $fee ) );
605 $fee = GetReserveFee( $borrowernumber, $biblionumber );
607 Calculate the fee for a reserve (if applicable).
612 my ( $borrowernumber, $biblionumber ) = @_;
614 SELECT reservefee FROM borrowers LEFT JOIN categories ON borrowers.categorycode = categories.categorycode WHERE borrowernumber = ?
617 SELECT COUNT(*) FROM items
618 LEFT JOIN issues USING (itemnumber)
619 WHERE items.biblionumber=? AND issues.issue_id IS NULL
622 SELECT COUNT(*) FROM reserves WHERE biblionumber=? AND borrowernumber<>?
625 my $dbh = C4::Context->dbh;
626 my ( $fee ) = $dbh->selectrow_array( $borquery, undef, ($borrowernumber) );
627 my $hold_fee_mode = C4::Context->preference('HoldFeeMode') || 'not_always';
628 if( $fee and $fee > 0 and $hold_fee_mode eq 'not_always' ) {
629 # This is a reconstruction of the old code:
630 # Compare number of items with items issued, and optionally check holds
631 # If not all items are issued and there are no holds: charge no fee
632 # NOTE: Lost, damaged, not-for-loan, etc. are just ignored here
633 my ( $notissued, $reserved );
634 ( $notissued ) = $dbh->selectrow_array( $issue_qry, undef,
637 ( $reserved ) = $dbh->selectrow_array( $holds_qry, undef,
638 ( $biblionumber, $borrowernumber ) );
639 $fee = 0 if $reserved == 0;
645 =head2 GetReservesToBranch
647 @transreserv = GetReservesToBranch( $frombranch );
649 Get reserve list for a given branch
653 sub GetReservesToBranch {
654 my ( $frombranch ) = @_;
655 my $dbh = C4::Context->dbh;
656 my $sth = $dbh->prepare(
657 "SELECT reserve_id,borrowernumber,reservedate,itemnumber,timestamp
662 $sth->execute( $frombranch );
665 while ( my $data = $sth->fetchrow_hashref ) {
666 $transreserv[$i] = $data;
669 return (@transreserv);
672 =head2 GetReservesForBranch
674 @transreserv = GetReservesForBranch($frombranch);
678 sub GetReservesForBranch {
679 my ($frombranch) = @_;
680 my $dbh = C4::Context->dbh;
683 SELECT reserve_id,borrowernumber,reservedate,itemnumber,waitingdate
688 $query .= " AND branchcode=? " if ( $frombranch );
689 $query .= "ORDER BY waitingdate" ;
691 my $sth = $dbh->prepare($query);
693 $sth->execute($frombranch);
700 while ( my $data = $sth->fetchrow_hashref ) {
701 $transreserv[$i] = $data;
704 return (@transreserv);
707 =head2 GetReserveStatus
709 $reservestatus = GetReserveStatus($itemnumber);
711 Takes an itemnumber and returns the status of the reserve placed on it.
712 If several reserves exist, the reserve with the lower priority is given.
716 ## FIXME: I don't think this does what it thinks it does.
717 ## It only ever checks the first reserve result, even though
718 ## multiple reserves for that bib can have the itemnumber set
719 ## the sub is only used once in the codebase.
720 sub GetReserveStatus {
721 my ($itemnumber) = @_;
723 my $dbh = C4::Context->dbh;
725 my ($sth, $found, $priority);
727 $sth = $dbh->prepare("SELECT found, priority FROM reserves WHERE itemnumber = ? order by priority LIMIT 1");
728 $sth->execute($itemnumber);
729 ($found, $priority) = $sth->fetchrow_array;
733 return 'Waiting' if $found eq 'W' and $priority == 0;
734 return 'Finished' if $found eq 'F';
737 return 'Reserved' if $priority > 0;
739 return ''; # empty string here will remove need for checking undef, or less log lines
744 ($status, $reserve, $all_reserves) = &CheckReserves($itemnumber);
745 ($status, $reserve, $all_reserves) = &CheckReserves(undef, $barcode);
746 ($status, $reserve, $all_reserves) = &CheckReserves($itemnumber,undef,$lookahead);
748 Find a book in the reserves.
750 C<$itemnumber> is the book's item number.
751 C<$lookahead> is the number of days to look in advance for future reserves.
753 As I understand it, C<&CheckReserves> looks for the given item in the
754 reserves. If it is found, that's a match, and C<$status> is set to
757 Otherwise, it finds the most important item in the reserves with the
758 same biblio number as this book (I'm not clear on this) and returns it
759 with C<$status> set to C<Reserved>.
761 C<&CheckReserves> returns a two-element list:
763 C<$status> is either C<Waiting>, C<Reserved> (see above), or 0.
765 C<$reserve> is the reserve item that matched. It is a
766 reference-to-hash whose keys are mostly the fields of the reserves
767 table in the Koha database.
772 my ( $item, $barcode, $lookahead_days, $ignore_borrowers) = @_;
773 my $dbh = C4::Context->dbh;
776 if (C4::Context->preference('item-level_itypes')){
778 SELECT items.biblionumber,
779 items.biblioitemnumber,
780 itemtypes.notforloan,
781 items.notforloan AS itemnotforloan,
787 LEFT JOIN biblioitems ON items.biblioitemnumber = biblioitems.biblioitemnumber
788 LEFT JOIN itemtypes ON items.itype = itemtypes.itemtype
793 SELECT items.biblionumber,
794 items.biblioitemnumber,
795 itemtypes.notforloan,
796 items.notforloan AS itemnotforloan,
802 LEFT JOIN biblioitems ON items.biblioitemnumber = biblioitems.biblioitemnumber
803 LEFT JOIN itemtypes ON biblioitems.itemtype = itemtypes.itemtype
808 $sth = $dbh->prepare("$select WHERE itemnumber = ?");
809 $sth->execute($item);
812 $sth = $dbh->prepare("$select WHERE barcode = ?");
813 $sth->execute($barcode);
815 # note: we get the itemnumber because we might have started w/ just the barcode. Now we know for sure we have it.
816 my ( $biblio, $bibitem, $notforloan_per_itemtype, $notforloan_per_item, $itemnumber, $damaged, $item_homebranch, $item_holdingbranch ) = $sth->fetchrow_array;
818 return if ( $damaged && !C4::Context->preference('AllowHoldsOnDamagedItems') );
820 return unless $itemnumber; # bail if we got nothing.
822 # if item is not for loan it cannot be reserved either.....
823 # except where items.notforloan < 0 : This indicates the item is holdable.
824 return if ( $notforloan_per_item > 0 ) or $notforloan_per_itemtype;
826 # Find this item in the reserves
827 my @reserves = _Findgroupreserve( $bibitem, $biblio, $itemnumber, $lookahead_days, $ignore_borrowers);
829 # $priority and $highest are used to find the most important item
830 # in the list returned by &_Findgroupreserve. (The lower $priority,
831 # the more important the item.)
832 # $highest is the most important item we've seen so far.
834 if (scalar @reserves) {
835 my $LocalHoldsPriority = C4::Context->preference('LocalHoldsPriority');
836 my $LocalHoldsPriorityPatronControl = C4::Context->preference('LocalHoldsPriorityPatronControl');
837 my $LocalHoldsPriorityItemControl = C4::Context->preference('LocalHoldsPriorityItemControl');
839 my $priority = 10000000;
840 foreach my $res (@reserves) {
841 if ( $res->{'itemnumber'} == $itemnumber && $res->{'priority'} == 0) {
842 return ( "Waiting", $res, \@reserves ); # Found it
846 my $local_hold_match;
848 if ($LocalHoldsPriority) {
849 $borrowerinfo = C4::Members::GetMember( borrowernumber => $res->{'borrowernumber'} );
850 $iteminfo = C4::Items::GetItem($itemnumber);
852 my $local_holds_priority_item_branchcode =
853 $iteminfo->{$LocalHoldsPriorityItemControl};
854 my $local_holds_priority_patron_branchcode =
855 ( $LocalHoldsPriorityPatronControl eq 'PickupLibrary' )
857 : ( $LocalHoldsPriorityPatronControl eq 'HomeLibrary' )
858 ? $borrowerinfo->{branchcode}
861 $local_holds_priority_item_branchcode eq
862 $local_holds_priority_patron_branchcode;
865 # See if this item is more important than what we've got so far
866 if ( ( $res->{'priority'} && $res->{'priority'} < $priority ) || $local_hold_match ) {
867 $iteminfo ||= C4::Items::GetItem($itemnumber);
868 next if $res->{itemtype} && $res->{itemtype} ne _get_itype( $iteminfo );
869 $borrowerinfo ||= C4::Members::GetMember( borrowernumber => $res->{'borrowernumber'} );
870 my $branch = GetReservesControlBranch( $iteminfo, $borrowerinfo );
871 my $branchitemrule = C4::Circulation::GetBranchItemRule($branch,$iteminfo->{'itype'});
872 next if ($branchitemrule->{'holdallowed'} == 0);
873 next if (($branchitemrule->{'holdallowed'} == 1) && ($branch ne $borrowerinfo->{'branchcode'}));
874 next if ( ($branchitemrule->{hold_fulfillment_policy} ne 'any') && ($res->{branchcode} ne $iteminfo->{ $branchitemrule->{hold_fulfillment_policy} }) );
875 $priority = $res->{'priority'};
877 last if $local_hold_match;
883 # If we get this far, then no exact match was found.
884 # We return the most important (i.e. next) reservation.
886 $highest->{'itemnumber'} = $item;
887 return ( "Reserved", $highest, \@reserves );
893 =head2 CancelExpiredReserves
895 CancelExpiredReserves();
897 Cancels all reserves with an expiration date from before today.
901 sub CancelExpiredReserves {
902 my $today = dt_from_string();
903 my $cancel_on_holidays = C4::Context->preference('ExpireReservesOnHolidays');
905 my $dbh = C4::Context->dbh;
906 my $sth = $dbh->prepare( "
907 SELECT * FROM reserves WHERE DATE(expirationdate) < DATE( CURDATE() )
908 AND expirationdate IS NOT NULL
912 while ( my $res = $sth->fetchrow_hashref() ) {
913 my $calendar = Koha::Calendar->new( branchcode => $res->{'branchcode'} );
914 my $cancel_params = { reserve_id => $res->{'reserve_id'} };
916 next if !$cancel_on_holidays && $calendar->is_holiday( $today );
918 if ( $res->{found} eq 'W' ) {
919 $cancel_params->{charge_cancel_fee} = 1;
922 CancelReserve($cancel_params);
926 =head2 AutoUnsuspendReserves
928 AutoUnsuspendReserves();
930 Unsuspends all suspended reserves with a suspend_until date from before today.
934 sub AutoUnsuspendReserves {
935 my $today = dt_from_string();
937 my @holds = Koha::Holds->search( { suspend_until => { '<' => $today->ymd() } } );
939 map { $_->suspend(0)->suspend_until(undef)->store() } @holds;
944 CancelReserve({ reserve_id => $reserve_id, [ biblionumber => $biblionumber, borrowernumber => $borrrowernumber, itemnumber => $itemnumber, ] [ charge_cancel_fee => 1 ] });
946 Cancels a reserve. If C<charge_cancel_fee> is passed and the C<ExpireReservesMaxPickUpDelayCharge> syspref is set, charge that fee to the patron's account.
953 my $reserve_id = $params->{'reserve_id'};
954 # Filter out only the desired keys; this will insert undefined values for elements missing in
955 # \%params, but GetReserveId filters them out anyway.
956 $reserve_id = GetReserveId( { biblionumber => $params->{'biblionumber'}, borrowernumber => $params->{'borrowernumber'}, itemnumber => $params->{'itemnumber'} } ) unless ( $reserve_id );
958 return unless ( $reserve_id );
960 my $dbh = C4::Context->dbh;
962 my $reserve = GetReserve( $reserve_id );
965 my $hold = Koha::Holds->find( $reserve_id );
966 logaction( 'HOLDS', 'CANCEL', $hold->reserve_id, Dumper($hold->unblessed) )
967 if C4::Context->preference('HoldsLog');
971 SET cancellationdate = now(),
975 my $sth = $dbh->prepare($query);
976 $sth->execute( $reserve_id );
979 INSERT INTO old_reserves
980 SELECT * FROM reserves
983 $sth = $dbh->prepare($query);
984 $sth->execute( $reserve_id );
990 $sth = $dbh->prepare($query);
991 $sth->execute( $reserve_id );
993 # now fix the priority on the others....
994 _FixPriority({ biblionumber => $reserve->{biblionumber} });
996 # and, if desired, charge a cancel fee
997 my $charge = C4::Context->preference("ExpireReservesMaxPickUpDelayCharge");
998 if ( $charge && $params->{'charge_cancel_fee'} ) {
999 manualinvoice($reserve->{'borrowernumber'}, $reserve->{'itemnumber'}, '', 'HE', $charge);
1008 ModReserve({ rank => $rank,
1009 reserve_id => $reserve_id,
1010 branchcode => $branchcode
1011 [, itemnumber => $itemnumber ]
1012 [, biblionumber => $biblionumber, $borrowernumber => $borrowernumber ]
1015 Change a hold request's priority or cancel it.
1017 C<$rank> specifies the effect of the change. If C<$rank>
1018 is 'W' or 'n', nothing happens. This corresponds to leaving a
1019 request alone when changing its priority in the holds queue
1022 If C<$rank> is 'del', the hold request is cancelled.
1024 If C<$rank> is an integer greater than zero, the priority of
1025 the request is set to that value. Since priority != 0 means
1026 that the item is not waiting on the hold shelf, setting the
1027 priority to a non-zero value also sets the request's found
1028 status and waiting date to NULL.
1030 The optional C<$itemnumber> parameter is used only when
1031 C<$rank> is a non-zero integer; if supplied, the itemnumber
1032 of the hold request is set accordingly; if omitted, the itemnumber
1035 B<FIXME:> Note that the forgoing can have the effect of causing
1036 item-level hold requests to turn into title-level requests. This
1037 will be fixed once reserves has separate columns for requested
1038 itemnumber and supplying itemnumber.
1043 my ( $params ) = @_;
1045 my $rank = $params->{'rank'};
1046 my $reserve_id = $params->{'reserve_id'};
1047 my $branchcode = $params->{'branchcode'};
1048 my $itemnumber = $params->{'itemnumber'};
1049 my $suspend_until = $params->{'suspend_until'};
1050 my $borrowernumber = $params->{'borrowernumber'};
1051 my $biblionumber = $params->{'biblionumber'};
1053 return if $rank eq "W";
1054 return if $rank eq "n";
1056 return unless ( $reserve_id || ( $borrowernumber && ( $biblionumber || $itemnumber ) ) );
1057 $reserve_id = GetReserveId({ biblionumber => $biblionumber, borrowernumber => $borrowernumber, itemnumber => $itemnumber }) unless ( $reserve_id );
1059 if ( $rank eq "del" ) {
1060 CancelReserve({ reserve_id => $reserve_id });
1062 elsif ($rank =~ /^\d+/ and $rank > 0) {
1063 my $hold = Koha::Holds->find($reserve_id);
1064 logaction( 'HOLDS', 'MODIFY', $hold->reserve_id, Dumper($hold->unblessed) )
1065 if C4::Context->preference('HoldsLog');
1070 branchcode => $branchcode,
1071 itemnumber => $itemnumber,
1073 waitingdate => undef
1077 if ( defined( $suspend_until ) ) {
1078 if ( $suspend_until ) {
1079 $suspend_until = eval { dt_from_string( $suspend_until ) };
1080 $hold->suspend_hold( $suspend_until );
1082 # If the hold is suspended leave the hold suspended, but convert it to an indefinite hold.
1083 # If the hold is not suspended, this does nothing.
1084 $hold->set( { suspend_until => undef } )->store();
1088 _FixPriority({ reserve_id => $reserve_id, rank =>$rank });
1092 =head2 ModReserveFill
1094 &ModReserveFill($reserve);
1096 Fill a reserve. If I understand this correctly, this means that the
1097 reserved book has been found and given to the patron who reserved it.
1099 C<$reserve> specifies the reserve to fill. It is a reference-to-hash
1100 whose keys are fields from the reserves table in the Koha database.
1104 sub ModReserveFill {
1106 my $reserve_id = $res->{'reserve_id'};
1108 my $hold = Koha::Holds->find($reserve_id);
1110 # get the priority on this record....
1111 my $priority = $hold->priority;
1113 # update the hold statuses, no need to store it though, we will be deleting it anyway
1121 Koha::Old::Hold->new( $hold->unblessed() )->store();
1125 if ( C4::Context->preference('HoldFeeMode') eq 'any_time_is_collected' ) {
1126 my $reserve_fee = GetReserveFee( $hold->borrowernumber, $hold->biblionumber );
1127 ChargeReserveFee( $hold->borrowernumber, $reserve_fee, $hold->biblio->title );
1130 # now fix the priority on the others (if the priority wasn't
1131 # already sorted!)....
1132 unless ( $priority == 0 ) {
1133 _FixPriority( { reserve_id => $reserve_id, biblionumber => $hold->biblionumber } );
1137 =head2 ModReserveStatus
1139 &ModReserveStatus($itemnumber, $newstatus);
1141 Update the reserve status for the active (priority=0) reserve.
1143 $itemnumber is the itemnumber the reserve is on
1145 $newstatus is the new status.
1149 sub ModReserveStatus {
1151 #first : check if we have a reservation for this item .
1152 my ($itemnumber, $newstatus) = @_;
1153 my $dbh = C4::Context->dbh;
1155 my $query = "UPDATE reserves SET found = ?, waitingdate = NOW() WHERE itemnumber = ? AND found IS NULL AND priority = 0";
1156 my $sth_set = $dbh->prepare($query);
1157 $sth_set->execute( $newstatus, $itemnumber );
1159 if ( C4::Context->preference("ReturnToShelvingCart") && $newstatus ) {
1160 CartToShelf( $itemnumber );
1164 =head2 ModReserveAffect
1166 &ModReserveAffect($itemnumber,$borrowernumber,$diffBranchSend,$reserve_id);
1168 This function affect an item and a status for a given reserve, either fetched directly
1169 by record_id, or by borrowernumber and itemnumber or biblionumber. If only biblionumber
1170 is given, only first reserve returned is affected, which is ok for anything but
1173 if $transferToDo is not set, then the status is set to "Waiting" as well.
1174 otherwise, a transfer is on the way, and the end of the transfer will
1175 take care of the waiting status
1179 sub ModReserveAffect {
1180 my ( $itemnumber, $borrowernumber, $transferToDo, $reserve_id ) = @_;
1181 my $dbh = C4::Context->dbh;
1183 # we want to attach $itemnumber to $borrowernumber, find the biblionumber
1184 # attached to $itemnumber
1185 my $sth = $dbh->prepare("SELECT biblionumber FROM items WHERE itemnumber=?");
1186 $sth->execute($itemnumber);
1187 my ($biblionumber) = $sth->fetchrow;
1189 # get request - need to find out if item is already
1190 # waiting in order to not send duplicate hold filled notifications
1193 # Find hold by id if we have it
1194 $hold = Koha::Holds->find( $reserve_id ) if $reserve_id;
1195 # Find item level hold for this item if there is one
1196 $hold ||= Koha::Holds->search( { borrowernumber => $borrowernumber, itemnumber => $itemnumber } )->next();
1197 # Find record level hold if there is no item level hold
1198 $hold ||= Koha::Holds->search( { borrowernumber => $borrowernumber, biblionumber => $biblionumber } )->next();
1200 return unless $hold;
1202 my $already_on_shelf = $hold->found && $hold->found eq 'W';
1204 $hold->itemnumber($itemnumber);
1205 $hold->set_waiting($transferToDo);
1207 _koha_notify_reserve( $hold->reserve_id )
1208 if ( !$transferToDo && !$already_on_shelf );
1210 _FixPriority( { biblionumber => $biblionumber } );
1212 if ( C4::Context->preference("ReturnToShelvingCart") ) {
1213 CartToShelf($itemnumber);
1219 =head2 ModReserveCancelAll
1221 ($messages,$nextreservinfo) = &ModReserveCancelAll($itemnumber,$borrowernumber);
1223 function to cancel reserv,check other reserves, and transfer document if it's necessary
1227 sub ModReserveCancelAll {
1230 my ( $itemnumber, $borrowernumber ) = @_;
1232 #step 1 : cancel the reservation
1233 my $CancelReserve = CancelReserve({ itemnumber => $itemnumber, borrowernumber => $borrowernumber });
1235 #step 2 launch the subroutine of the others reserves
1236 ( $messages, $nextreservinfo ) = GetOtherReserves($itemnumber);
1238 return ( $messages, $nextreservinfo );
1241 =head2 ModReserveMinusPriority
1243 &ModReserveMinusPriority($itemnumber,$borrowernumber,$biblionumber)
1245 Reduce the values of queued list
1249 sub ModReserveMinusPriority {
1250 my ( $itemnumber, $reserve_id ) = @_;
1252 #first step update the value of the first person on reserv
1253 my $dbh = C4::Context->dbh;
1256 SET priority = 0 , itemnumber = ?
1257 WHERE reserve_id = ?
1259 my $sth_upd = $dbh->prepare($query);
1260 $sth_upd->execute( $itemnumber, $reserve_id );
1261 # second step update all others reserves
1262 _FixPriority({ reserve_id => $reserve_id, rank => '0' });
1265 =head2 GetReserveInfo
1267 &GetReserveInfo($reserve_id);
1269 Get item and borrower details for a current hold.
1270 Current implementation this query should have a single result.
1274 sub GetReserveInfo {
1275 my ( $reserve_id ) = @_;
1276 my $dbh = C4::Context->dbh;
1281 reserves.borrowernumber,
1282 reserves.biblionumber,
1283 reserves.branchcode,
1284 reserves.waitingdate,
1300 items.holdingbranch,
1301 items.itemcallnumber,
1307 LEFT JOIN items USING(itemnumber)
1308 LEFT JOIN borrowers USING(borrowernumber)
1309 LEFT JOIN biblio ON (reserves.biblionumber=biblio.biblionumber)
1310 WHERE reserves.reserve_id = ?";
1311 my $sth = $dbh->prepare($strsth);
1312 $sth->execute($reserve_id);
1314 my $data = $sth->fetchrow_hashref;
1318 =head2 IsAvailableForItemLevelRequest
1320 my $is_available = IsAvailableForItemLevelRequest($item_record,$borrower_record);
1322 Checks whether a given item record is available for an
1323 item-level hold request. An item is available if
1325 * it is not lost AND
1326 * it is not damaged AND
1327 * it is not withdrawn AND
1328 * does not have a not for loan value > 0
1330 Need to check the issuingrules onshelfholds column,
1331 if this is set items on the shelf can be placed on hold
1333 Note that IsAvailableForItemLevelRequest() does not
1334 check if the staff operator is authorized to place
1335 a request on the item - in particular,
1336 this routine does not check IndependentBranches
1337 and canreservefromotherbranches.
1341 sub IsAvailableForItemLevelRequest {
1343 my $borrower = shift;
1345 my $dbh = C4::Context->dbh;
1346 # must check the notforloan setting of the itemtype
1347 # FIXME - a lot of places in the code do this
1348 # or something similar - need to be
1350 my $itype = _get_itype($item);
1351 my $notforloan_per_itemtype
1352 = $dbh->selectrow_array("SELECT notforloan FROM itemtypes WHERE itemtype = ?",
1356 $notforloan_per_itemtype ||
1357 $item->{itemlost} ||
1358 $item->{notforloan} > 0 ||
1359 $item->{withdrawn} ||
1360 ($item->{damaged} && !C4::Context->preference('AllowHoldsOnDamagedItems'));
1362 my $on_shelf_holds = _OnShelfHoldsAllowed($itype,$borrower->{categorycode},$item->{holdingbranch});
1364 if ( $on_shelf_holds == 1 ) {
1366 } elsif ( $on_shelf_holds == 2 ) {
1368 Koha::Items->search( { biblionumber => $item->{biblionumber} } );
1370 my $any_available = 0;
1372 foreach my $i (@items) {
1375 || $i->notforloan > 0
1378 || IsItemOnHoldAndFound( $i->id )
1380 && !C4::Context->preference('AllowHoldsOnDamagedItems') )
1381 || Koha::ItemTypes->find( $i->effective_itemtype() )->notforloan;
1384 return $any_available ? 0 : 1;
1387 return $item->{onloan} || GetReserveStatus($item->{itemnumber}) eq "Waiting";
1390 =head2 OnShelfHoldsAllowed
1392 OnShelfHoldsAllowed($itemtype,$borrowercategory,$branchcode);
1394 Checks issuingrules, using the borrowers categorycode, the itemtype, and branchcode to see if onshelf
1395 holds are allowed, returns true if so.
1399 sub OnShelfHoldsAllowed {
1400 my ($item, $borrower) = @_;
1402 my $itype = _get_itype($item);
1403 return _OnShelfHoldsAllowed($itype,$borrower->{categorycode},$item->{holdingbranch});
1410 if (C4::Context->preference('item-level_itypes')) {
1411 # We can't trust GetItem to honour the syspref, so safest to do it ourselves
1412 # When GetItem is fixed, we can remove this
1413 $itype = $item->{itype};
1416 # XXX This is a bit dodgy. It relies on biblio itemtype column having different name.
1417 # So if we already have a biblioitems join when calling this function,
1418 # we don't need to access the database again
1419 $itype = $item->{itemtype};
1422 my $dbh = C4::Context->dbh;
1423 my $query = "SELECT itemtype FROM biblioitems WHERE biblioitemnumber = ? ";
1424 my $sth = $dbh->prepare($query);
1425 $sth->execute($item->{biblioitemnumber});
1426 if (my $data = $sth->fetchrow_hashref()){
1427 $itype = $data->{itemtype};
1433 sub _OnShelfHoldsAllowed {
1434 my ($itype,$borrowercategory,$branchcode) = @_;
1436 my $issuing_rule = Koha::IssuingRules->get_effective_issuing_rule({ categorycode => $borrowercategory, itemtype => $itype, branchcode => $branchcode });
1437 return $issuing_rule ? $issuing_rule->onshelfholds : undef;
1440 =head2 AlterPriority
1442 AlterPriority( $where, $reserve_id );
1444 This function changes a reserve's priority up, down, to the top, or to the bottom.
1445 Input: $where is 'up', 'down', 'top' or 'bottom'. Biblionumber, Date reserve was placed
1450 my ( $where, $reserve_id ) = @_;
1452 my $reserve = GetReserve( $reserve_id );
1454 if ( $reserve->{cancellationdate} ) {
1455 warn "I cannot alter the priority for reserve_id $reserve_id, the reserve has been cancelled (".$reserve->{cancellationdate}.')';
1459 if ( $where eq 'up' || $where eq 'down' ) {
1461 my $priority = $reserve->{'priority'};
1462 $priority = $where eq 'up' ? $priority - 1 : $priority + 1;
1463 _FixPriority({ reserve_id => $reserve_id, rank => $priority })
1465 } elsif ( $where eq 'top' ) {
1467 _FixPriority({ reserve_id => $reserve_id, rank => '1' })
1469 } elsif ( $where eq 'bottom' ) {
1471 _FixPriority({ reserve_id => $reserve_id, rank => '999999' });
1476 =head2 ToggleLowestPriority
1478 ToggleLowestPriority( $borrowernumber, $biblionumber );
1480 This function sets the lowestPriority field to true if is false, and false if it is true.
1484 sub ToggleLowestPriority {
1485 my ( $reserve_id ) = @_;
1487 my $dbh = C4::Context->dbh;
1489 my $sth = $dbh->prepare( "UPDATE reserves SET lowestPriority = NOT lowestPriority WHERE reserve_id = ?");
1490 $sth->execute( $reserve_id );
1492 _FixPriority({ reserve_id => $reserve_id, rank => '999999' });
1495 =head2 ToggleSuspend
1497 ToggleSuspend( $reserve_id );
1499 This function sets the suspend field to true if is false, and false if it is true.
1500 If the reserve is currently suspended with a suspend_until date, that date will
1501 be cleared when it is unsuspended.
1506 my ( $reserve_id, $suspend_until ) = @_;
1508 $suspend_until = dt_from_string($suspend_until) if ($suspend_until);
1510 my $hold = Koha::Holds->find( $reserve_id );
1512 if ( $hold->is_suspended ) {
1515 $hold->suspend_hold( $suspend_until );
1522 borrowernumber => $borrowernumber,
1523 [ biblionumber => $biblionumber, ]
1524 [ suspend_until => $suspend_until, ]
1525 [ suspend => $suspend ]
1528 This function accepts a set of hash keys as its parameters.
1529 It requires either borrowernumber or biblionumber, or both.
1531 suspend_until is wholly optional.
1538 my $borrowernumber = $params{'borrowernumber'} || undef;
1539 my $biblionumber = $params{'biblionumber'} || undef;
1540 my $suspend_until = $params{'suspend_until'} || undef;
1541 my $suspend = defined( $params{'suspend'} ) ? $params{'suspend'} : 1;
1543 $suspend_until = eval { dt_from_string($suspend_until) }
1544 if ( defined($suspend_until) );
1546 return unless ( $borrowernumber || $biblionumber );
1549 $params->{found} = undef;
1550 $params->{borrowernumber} = $borrowernumber if $borrowernumber;
1551 $params->{biblionumber} = $biblionumber if $biblionumber;
1553 my @holds = Koha::Holds->search($params);
1556 map { $_->suspend_hold($suspend_until) } @holds;
1559 map { $_->resume() } @holds;
1567 reserve_id => $reserve_id,
1569 [ignoreSetLowestRank => $ignoreSetLowestRank]
1574 _FixPriority({ biblionumber => $biblionumber});
1576 This routine adjusts the priority of a hold request and holds
1579 In the first form, where a reserve_id is passed, the priority of the
1580 hold is set to supplied rank, and other holds for that bib are adjusted
1581 accordingly. If the rank is "del", the hold is cancelled. If no rank
1582 is supplied, all of the holds on that bib have their priority adjusted
1583 as if the second form had been used.
1585 In the second form, where a biblionumber is passed, the holds on that
1586 bib (that are not captured) are sorted in order of increasing priority,
1587 then have reserves.priority set so that the first non-captured hold
1588 has its priority set to 1, the second non-captured hold has its priority
1589 set to 2, and so forth.
1591 In both cases, holds that have the lowestPriority flag on are have their
1592 priority adjusted to ensure that they remain at the end of the line.
1594 Note that the ignoreSetLowestRank parameter is meant to be used only
1595 when _FixPriority calls itself.
1600 my ( $params ) = @_;
1601 my $reserve_id = $params->{reserve_id};
1602 my $rank = $params->{rank} // '';
1603 my $ignoreSetLowestRank = $params->{ignoreSetLowestRank};
1604 my $biblionumber = $params->{biblionumber};
1606 my $dbh = C4::Context->dbh;
1608 unless ( $biblionumber ) {
1609 my $res = GetReserve( $reserve_id );
1610 $biblionumber = $res->{biblionumber};
1613 if ( $rank eq "del" ) {
1614 CancelReserve({ reserve_id => $reserve_id });
1616 elsif ( $rank eq "W" || $rank eq "0" ) {
1618 # make sure priority for waiting or in-transit items is 0
1622 WHERE reserve_id = ?
1623 AND found IN ('W', 'T')
1625 my $sth = $dbh->prepare($query);
1626 $sth->execute( $reserve_id );
1632 SELECT reserve_id, borrowernumber, reservedate
1634 WHERE biblionumber = ?
1635 AND ((found <> 'W' AND found <> 'T') OR found IS NULL)
1636 ORDER BY priority ASC
1638 my $sth = $dbh->prepare($query);
1639 $sth->execute( $biblionumber );
1640 while ( my $line = $sth->fetchrow_hashref ) {
1641 push( @priority, $line );
1644 # To find the matching index
1646 my $key = -1; # to allow for 0 to be a valid result
1647 for ( $i = 0 ; $i < @priority ; $i++ ) {
1648 if ( $reserve_id == $priority[$i]->{'reserve_id'} ) {
1649 $key = $i; # save the index
1654 # if index exists in array then move it to new position
1655 if ( $key > -1 && $rank ne 'del' && $rank > 0 ) {
1656 my $new_rank = $rank -
1657 1; # $new_rank is what you want the new index to be in the array
1658 my $moving_item = splice( @priority, $key, 1 );
1659 splice( @priority, $new_rank, 0, $moving_item );
1662 # now fix the priority on those that are left....
1666 WHERE reserve_id = ?
1668 $sth = $dbh->prepare($query);
1669 for ( my $j = 0 ; $j < @priority ; $j++ ) {
1672 $priority[$j]->{'reserve_id'}
1676 $sth = $dbh->prepare( "SELECT reserve_id FROM reserves WHERE lowestPriority = 1 ORDER BY priority" );
1679 unless ( $ignoreSetLowestRank ) {
1680 while ( my $res = $sth->fetchrow_hashref() ) {
1682 reserve_id => $res->{'reserve_id'},
1684 ignoreSetLowestRank => 1
1690 =head2 _Findgroupreserve
1692 @results = &_Findgroupreserve($biblioitemnumber, $biblionumber, $itemnumber, $lookahead, $ignore_borrowers);
1694 Looks for a holds-queue based item-specific match first, then for a holds-queue title-level match, returning the
1695 first match found. If neither, then we look for non-holds-queue based holds.
1696 Lookahead is the number of days to look in advance.
1698 C<&_Findgroupreserve> returns :
1699 C<@results> is an array of references-to-hash whose keys are mostly
1700 fields from the reserves table of the Koha database, plus
1701 C<biblioitemnumber>.
1705 sub _Findgroupreserve {
1706 my ( $bibitem, $biblio, $itemnumber, $lookahead, $ignore_borrowers) = @_;
1707 my $dbh = C4::Context->dbh;
1709 # TODO: consolidate at least the SELECT portion of the first 2 queries to a common $select var.
1710 # check for exact targeted match
1711 my $item_level_target_query = qq{
1712 SELECT reserves.biblionumber AS biblionumber,
1713 reserves.borrowernumber AS borrowernumber,
1714 reserves.reservedate AS reservedate,
1715 reserves.branchcode AS branchcode,
1716 reserves.cancellationdate AS cancellationdate,
1717 reserves.found AS found,
1718 reserves.reservenotes AS reservenotes,
1719 reserves.priority AS priority,
1720 reserves.timestamp AS timestamp,
1721 biblioitems.biblioitemnumber AS biblioitemnumber,
1722 reserves.itemnumber AS itemnumber,
1723 reserves.reserve_id AS reserve_id,
1724 reserves.itemtype AS itemtype
1726 JOIN biblioitems USING (biblionumber)
1727 JOIN hold_fill_targets USING (biblionumber, borrowernumber, itemnumber)
1730 AND item_level_request = 1
1732 AND reservedate <= DATE_ADD(NOW(),INTERVAL ? DAY)
1736 my $sth = $dbh->prepare($item_level_target_query);
1737 $sth->execute($itemnumber, $lookahead||0);
1739 if ( my $data = $sth->fetchrow_hashref ) {
1740 push( @results, $data )
1741 unless any{ $data->{borrowernumber} eq $_ } @$ignore_borrowers ;
1743 return @results if @results;
1745 # check for title-level targeted match
1746 my $title_level_target_query = qq{
1747 SELECT reserves.biblionumber AS biblionumber,
1748 reserves.borrowernumber AS borrowernumber,
1749 reserves.reservedate AS reservedate,
1750 reserves.branchcode AS branchcode,
1751 reserves.cancellationdate AS cancellationdate,
1752 reserves.found AS found,
1753 reserves.reservenotes AS reservenotes,
1754 reserves.priority AS priority,
1755 reserves.timestamp AS timestamp,
1756 biblioitems.biblioitemnumber AS biblioitemnumber,
1757 reserves.itemnumber AS itemnumber,
1758 reserves.reserve_id AS reserve_id,
1759 reserves.itemtype AS itemtype
1761 JOIN biblioitems USING (biblionumber)
1762 JOIN hold_fill_targets USING (biblionumber, borrowernumber)
1765 AND item_level_request = 0
1766 AND hold_fill_targets.itemnumber = ?
1767 AND reservedate <= DATE_ADD(NOW(),INTERVAL ? DAY)
1771 $sth = $dbh->prepare($title_level_target_query);
1772 $sth->execute($itemnumber, $lookahead||0);
1774 if ( my $data = $sth->fetchrow_hashref ) {
1775 push( @results, $data )
1776 unless any{ $data->{borrowernumber} eq $_ } @$ignore_borrowers ;
1778 return @results if @results;
1781 SELECT reserves.biblionumber AS biblionumber,
1782 reserves.borrowernumber AS borrowernumber,
1783 reserves.reservedate AS reservedate,
1784 reserves.waitingdate AS waitingdate,
1785 reserves.branchcode AS branchcode,
1786 reserves.cancellationdate AS cancellationdate,
1787 reserves.found AS found,
1788 reserves.reservenotes AS reservenotes,
1789 reserves.priority AS priority,
1790 reserves.timestamp AS timestamp,
1791 reserves.itemnumber AS itemnumber,
1792 reserves.reserve_id AS reserve_id,
1793 reserves.itemtype AS itemtype
1795 WHERE reserves.biblionumber = ?
1796 AND (reserves.itemnumber IS NULL OR reserves.itemnumber = ?)
1797 AND reserves.reservedate <= DATE_ADD(NOW(),INTERVAL ? DAY)
1801 $sth = $dbh->prepare($query);
1802 $sth->execute( $biblio, $itemnumber, $lookahead||0);
1804 while ( my $data = $sth->fetchrow_hashref ) {
1805 push( @results, $data )
1806 unless any{ $data->{borrowernumber} eq $_ } @$ignore_borrowers ;
1811 =head2 _koha_notify_reserve
1813 _koha_notify_reserve( $hold->reserve_id );
1815 Sends a notification to the patron that their hold has been filled (through
1816 ModReserveAffect, _not_ ModReserveFill)
1818 The letter code for this notice may be found using the following query:
1820 select distinct letter_code
1821 from message_transports
1822 inner join message_attributes using (message_attribute_id)
1823 where message_name = 'Hold_Filled'
1825 This will probably sipmly be 'HOLD', but because it is defined in the database,
1826 it is subject to addition or change.
1828 The following tables are availalbe witin the notice:
1839 sub _koha_notify_reserve {
1840 my $reserve_id = shift;
1841 my $hold = Koha::Holds->find($reserve_id);
1842 my $borrowernumber = $hold->borrowernumber;
1844 my $borrower = C4::Members::GetMember(borrowernumber => $borrowernumber);
1846 # Try to get the borrower's email address
1847 my $to_address = C4::Members::GetNoticeEmailAddress($borrowernumber);
1849 my $messagingprefs = C4::Members::Messaging::GetMessagingPreferences( {
1850 borrowernumber => $borrowernumber,
1851 message_name => 'Hold_Filled'
1854 my $library = Koha::Libraries->find( $hold->branchcode )->unblessed;
1856 my $admin_email_address = $library->{branchemail} || C4::Context->preference('KohaAdminEmailAddress');
1858 my %letter_params = (
1859 module => 'reserves',
1860 branchcode => $hold->branchcode,
1862 'branches' => $library,
1863 'borrowers' => $borrower,
1864 'biblio' => $hold->biblionumber,
1865 'biblioitems' => $hold->biblionumber,
1866 'reserves' => $hold->unblessed,
1867 'items' => $hold->itemnumber,
1869 substitute => { today => output_pref( { dt => dt_from_string, dateonly => 1 } ) },
1872 my $notification_sent = 0; #Keeping track if a Hold_filled message is sent. If no message can be sent, then default to a print message.
1873 my $send_notification = sub {
1874 my ( $mtt, $letter_code ) = (@_);
1875 return unless defined $letter_code;
1876 $letter_params{letter_code} = $letter_code;
1877 $letter_params{message_transport_type} = $mtt;
1878 my $letter = C4::Letters::GetPreparedLetter ( %letter_params );
1880 warn "Could not find a letter called '$letter_params{'letter_code'}' for $mtt in the 'reserves' module";
1884 C4::Letters::EnqueueLetter( {
1886 borrowernumber => $borrowernumber,
1887 from_address => $admin_email_address,
1888 message_transport_type => $mtt,
1892 while ( my ( $mtt, $letter_code ) = each %{ $messagingprefs->{transports} } ) {
1894 ( $mtt eq 'email' and not $to_address ) # No email address
1895 or ( $mtt eq 'sms' and not $borrower->{smsalertnumber} ) # No SMS number
1896 or ( $mtt eq 'phone' and C4::Context->preference('TalkingTechItivaPhoneNotification') ) # Notice is handled by TalkingTech_itiva_outbound.pl
1899 &$send_notification($mtt, $letter_code);
1900 $notification_sent++;
1902 #Making sure that a print notification is sent if no other transport types can be utilized.
1903 if (! $notification_sent) {
1904 &$send_notification('print', 'HOLD');
1909 =head2 _ShiftPriorityByDateAndPriority
1911 $new_priority = _ShiftPriorityByDateAndPriority( $biblionumber, $reservedate, $priority );
1913 This increments the priority of all reserves after the one
1914 with either the lowest date after C<$reservedate>
1915 or the lowest priority after C<$priority>.
1917 It effectively makes room for a new reserve to be inserted with a certain
1918 priority, which is returned.
1920 This is most useful when the reservedate can be set by the user. It allows
1921 the new reserve to be placed before other reserves that have a later
1922 reservedate. Since priority also is set by the form in reserves/request.pl
1923 the sub accounts for that too.
1927 sub _ShiftPriorityByDateAndPriority {
1928 my ( $biblio, $resdate, $new_priority ) = @_;
1930 my $dbh = C4::Context->dbh;
1931 my $query = "SELECT priority FROM reserves WHERE biblionumber = ? AND ( reservedate > ? OR priority > ? ) ORDER BY priority ASC LIMIT 1";
1932 my $sth = $dbh->prepare( $query );
1933 $sth->execute( $biblio, $resdate, $new_priority );
1934 my $min_priority = $sth->fetchrow;
1935 # if no such matches are found, $new_priority remains as original value
1936 $new_priority = $min_priority if ( $min_priority );
1938 # Shift the priority up by one; works in conjunction with the next SQL statement
1939 $query = "UPDATE reserves
1940 SET priority = priority+1
1941 WHERE biblionumber = ?
1942 AND borrowernumber = ?
1945 my $sth_update = $dbh->prepare( $query );
1947 # Select all reserves for the biblio with priority greater than $new_priority, and order greatest to least
1948 $query = "SELECT borrowernumber, reservedate FROM reserves WHERE priority >= ? AND biblionumber = ? ORDER BY priority DESC";
1949 $sth = $dbh->prepare( $query );
1950 $sth->execute( $new_priority, $biblio );
1951 while ( my $row = $sth->fetchrow_hashref ) {
1952 $sth_update->execute( $biblio, $row->{borrowernumber}, $row->{reservedate} );
1955 return $new_priority; # so the caller knows what priority they wind up receiving
1958 =head2 OPACItemHoldsAllowed
1960 OPACItemHoldsAllowed($item_record,$borrower_record);
1962 Checks issuingrules, using the borrowers categorycode, the itemtype, and branchcode to see
1963 if specific item holds are allowed, returns true if so.
1967 sub OPACItemHoldsAllowed {
1968 my ($item,$borrower) = @_;
1970 my $branchcode = $item->{homebranch} or die "No homebranch";
1972 my $dbh = C4::Context->dbh;
1973 if (C4::Context->preference('item-level_itypes')) {
1974 # We can't trust GetItem to honour the syspref, so safest to do it ourselves
1975 # When GetItem is fixed, we can remove this
1976 $itype = $item->{itype};
1979 my $query = "SELECT itemtype FROM biblioitems WHERE biblioitemnumber = ? ";
1980 my $sth = $dbh->prepare($query);
1981 $sth->execute($item->{biblioitemnumber});
1982 if (my $data = $sth->fetchrow_hashref()){
1983 $itype = $data->{itemtype};
1987 my $query = "SELECT opacitemholds,categorycode,itemtype,branchcode FROM issuingrules WHERE
1988 (issuingrules.categorycode = ? OR issuingrules.categorycode = '*')
1990 (issuingrules.itemtype = ? OR issuingrules.itemtype = '*')
1992 (issuingrules.branchcode = ? OR issuingrules.branchcode = '*')
1994 issuingrules.categorycode desc,
1995 issuingrules.itemtype desc,
1996 issuingrules.branchcode desc
1998 my $sth = $dbh->prepare($query);
1999 $sth->execute($borrower->{categorycode},$itype,$branchcode);
2000 my $data = $sth->fetchrow_hashref;
2001 my $opacitemholds = uc substr ($data->{opacitemholds}, 0, 1);
2002 return '' if $opacitemholds eq 'N';
2003 return $opacitemholds;
2008 MoveReserve( $itemnumber, $borrowernumber, $cancelreserve )
2010 Use when checking out an item to handle reserves
2011 If $cancelreserve boolean is set to true, it will remove existing reserve
2016 my ( $itemnumber, $borrowernumber, $cancelreserve ) = @_;
2018 my $lookahead = C4::Context->preference('ConfirmFutureHolds'); #number of days to look for future holds
2019 my ( $restype, $res, $all_reserves ) = CheckReserves( $itemnumber, undef, $lookahead );
2022 my $biblionumber = $res->{biblionumber};
2024 if ($res->{borrowernumber} == $borrowernumber) {
2025 ModReserveFill($res);
2029 # The item is reserved by someone else.
2030 # Find this item in the reserves
2033 foreach (@$all_reserves) {
2034 $_->{'borrowernumber'} == $borrowernumber or next;
2035 $_->{'biblionumber'} == $biblionumber or next;
2042 # The item is reserved by the current patron
2043 ModReserveFill($borr_res);
2046 if ( $cancelreserve eq 'revert' ) { ## Revert waiting reserve to priority 1
2047 RevertWaitingStatus({ itemnumber => $itemnumber });
2049 elsif ( $cancelreserve eq 'cancel' || $cancelreserve ) { # cancel reserves on this item
2050 CancelReserve( { reserve_id => $res->{'reserve_id'} } );
2057 MergeHolds($dbh,$to_biblio, $from_biblio);
2059 This shifts the holds from C<$from_biblio> to C<$to_biblio> and reorders them by the date they were placed
2064 my ( $dbh, $to_biblio, $from_biblio ) = @_;
2065 my $sth = $dbh->prepare(
2066 "SELECT count(*) as reserve_count FROM reserves WHERE biblionumber = ?"
2068 $sth->execute($from_biblio);
2069 if ( my $data = $sth->fetchrow_hashref() ) {
2071 # holds exist on old record, if not we don't need to do anything
2072 $sth = $dbh->prepare(
2073 "UPDATE reserves SET biblionumber = ? WHERE biblionumber = ?");
2074 $sth->execute( $to_biblio, $from_biblio );
2077 # don't reorder those already waiting
2079 $sth = $dbh->prepare(
2080 "SELECT * FROM reserves WHERE biblionumber = ? AND (found <> ? AND found <> ? OR found is NULL) ORDER BY reservedate ASC"
2082 my $upd_sth = $dbh->prepare(
2083 "UPDATE reserves SET priority = ? WHERE biblionumber = ? AND borrowernumber = ?
2084 AND reservedate = ? AND (itemnumber = ? or itemnumber is NULL) "
2086 $sth->execute( $to_biblio, 'W', 'T' );
2088 while ( my $reserve = $sth->fetchrow_hashref() ) {
2090 $priority, $to_biblio,
2091 $reserve->{'borrowernumber'}, $reserve->{'reservedate'},
2092 $reserve->{'itemnumber'}
2099 =head2 RevertWaitingStatus
2101 RevertWaitingStatus({ itemnumber => $itemnumber });
2103 Reverts a 'waiting' hold back to a regular hold with a priority of 1.
2105 Caveat: Any waiting hold fixed with RevertWaitingStatus will be an
2106 item level hold, even if it was only a bibliolevel hold to
2107 begin with. This is because we can no longer know if a hold
2108 was item-level or bib-level after a hold has been set to
2113 sub RevertWaitingStatus {
2114 my ( $params ) = @_;
2115 my $itemnumber = $params->{'itemnumber'};
2117 return unless ( $itemnumber );
2119 my $dbh = C4::Context->dbh;
2121 ## Get the waiting reserve we want to revert
2123 SELECT * FROM reserves
2124 WHERE itemnumber = ?
2125 AND found IS NOT NULL
2127 my $sth = $dbh->prepare( $query );
2128 $sth->execute( $itemnumber );
2129 my $reserve = $sth->fetchrow_hashref();
2131 ## Increment the priority of all other non-waiting
2132 ## reserves for this bib record
2136 priority = priority + 1
2142 $sth = $dbh->prepare( $query );
2143 $sth->execute( $reserve->{'biblionumber'} );
2145 ## Fix up the currently waiting reserve
2155 $sth = $dbh->prepare( $query );
2156 $sth->execute( $reserve->{'reserve_id'} );
2157 _FixPriority( { biblionumber => $reserve->{biblionumber} } );
2162 $reserve_id = GetReserveId({ biblionumber => $biblionumber, borrowernumber => $borrowernumber [, itemnumber => $itemnumber ] });
2164 Returnes the first reserve id that matches the given criteria
2169 my ( $params ) = @_;
2171 return unless ( ( $params->{'biblionumber'} || $params->{'itemnumber'} ) && $params->{'borrowernumber'} );
2173 foreach my $key ( keys %$params ) {
2174 delete $params->{$key} unless defined( $params->{$key} );
2177 my $hold = Koha::Holds->search( $params )->next();
2179 return unless $hold;
2186 ReserveSlip($branchcode, $borrowernumber, $biblionumber)
2188 Returns letter hash ( see C4::Letters::GetPreparedLetter ) or undef
2190 The letter code will be HOLD_SLIP, and the following tables are
2191 available within the slip:
2203 my ($branch, $borrowernumber, $biblionumber) = @_;
2205 # return unless ( C4::Context->boolean_preference('printreserveslips') );
2207 my $reserve_id = GetReserveId({
2208 biblionumber => $biblionumber,
2209 borrowernumber => $borrowernumber
2211 my $reserve = GetReserveInfo($reserve_id) or return;
2213 return C4::Letters::GetPreparedLetter (
2214 module => 'circulation',
2215 letter_code => 'HOLD_SLIP',
2216 branchcode => $branch,
2218 'reserves' => $reserve,
2219 'branches' => $reserve->{branchcode},
2220 'borrowers' => $reserve->{borrowernumber},
2221 'biblio' => $reserve->{biblionumber},
2222 'biblioitems' => $reserve->{biblionumber},
2223 'items' => $reserve->{itemnumber},
2228 =head2 GetReservesControlBranch
2230 my $reserves_control_branch = GetReservesControlBranch($item, $borrower);
2232 Return the branchcode to be used to determine which reserves
2233 policy applies to a transaction.
2235 C<$item> is a hashref for an item. Only 'homebranch' is used.
2237 C<$borrower> is a hashref to borrower. Only 'branchcode' is used.
2241 sub GetReservesControlBranch {
2242 my ( $item, $borrower ) = @_;
2244 my $reserves_control = C4::Context->preference('ReservesControlBranch');
2247 ( $reserves_control eq 'ItemHomeLibrary' ) ? $item->{'homebranch'}
2248 : ( $reserves_control eq 'PatronLibrary' ) ? $borrower->{'branchcode'}
2254 =head2 CalculatePriority
2256 my $p = CalculatePriority($biblionumber, $resdate);
2258 Calculate priority for a new reserve on biblionumber, placing it at
2259 the end of the line of all holds whose start date falls before
2260 the current system time and that are neither on the hold shelf
2263 The reserve date parameter is optional; if it is supplied, the
2264 priority is based on the set of holds whose start date falls before
2265 the parameter value.
2267 After calculation of this priority, it is recommended to call
2268 _ShiftPriorityByDateAndPriority. Note that this is currently done in
2273 sub CalculatePriority {
2274 my ( $biblionumber, $resdate ) = @_;
2277 SELECT COUNT(*) FROM reserves
2278 WHERE biblionumber = ?
2280 AND (found IS NULL OR found = '')
2282 #skip found==W or found==T (waiting or transit holds)
2284 $sql.= ' AND ( reservedate <= ? )';
2287 $sql.= ' AND ( reservedate < NOW() )';
2289 my $dbh = C4::Context->dbh();
2290 my @row = $dbh->selectrow_array(
2293 $resdate ? ($biblionumber, $resdate) : ($biblionumber)
2296 return @row ? $row[0]+1 : 1;
2299 =head2 IsItemOnHoldAndFound
2301 my $bool = IsItemFoundHold( $itemnumber );
2303 Returns true if the item is currently on hold
2304 and that hold has a non-null found status ( W, T, etc. )
2308 sub IsItemOnHoldAndFound {
2309 my ($itemnumber) = @_;
2311 my $rs = Koha::Database->new()->schema()->resultset('Reserve');
2313 my $found = $rs->count(
2315 itemnumber => $itemnumber,
2316 found => { '!=' => undef }
2323 =head2 GetMaxPatronHoldsForRecord
2325 my $holds_per_record = ReservesControlBranch( $borrowernumber, $biblionumber );
2327 For multiple holds on a given record for a given patron, the max
2328 number of record level holds that a patron can be placed is the highest
2329 value of the holds_per_record rule for each item if the record for that
2330 patron. This subroutine finds and returns the highest holds_per_record
2331 rule value for a given patron id and record id.
2335 sub GetMaxPatronHoldsForRecord {
2336 my ( $borrowernumber, $biblionumber ) = @_;
2338 my $patron = Koha::Patrons->find($borrowernumber);
2339 my @items = Koha::Items->search( { biblionumber => $biblionumber } );
2341 my $controlbranch = C4::Context->preference('ReservesControlBranch');
2343 my $categorycode = $patron->categorycode;
2345 $branchcode = $patron->branchcode if ( $controlbranch eq "PatronLibrary" );
2348 foreach my $item (@items) {
2349 my $itemtype = $item->effective_itemtype();
2351 $branchcode = $item->homebranch if ( $controlbranch eq "ItemHomeLibrary" );
2353 my $rule = GetHoldRule( $categorycode, $itemtype, $branchcode );
2354 my $holds_per_record = $rule ? $rule->{holds_per_record} : 0;
2355 $max = $holds_per_record if $holds_per_record > $max;
2363 my $rule = GetHoldRule( $categorycode, $itemtype, $branchcode );
2365 Returns the matching hold related issuingrule fields for a given
2366 patron category, itemtype, and library.
2371 my ( $categorycode, $itemtype, $branchcode ) = @_;
2373 my $dbh = C4::Context->dbh;
2375 my $sth = $dbh->prepare(
2377 SELECT categorycode, itemtype, branchcode, reservesallowed, holds_per_record
2379 WHERE (categorycode in (?,'*') )
2380 AND (itemtype IN (?,'*'))
2381 AND (branchcode IN (?,'*'))
2382 ORDER BY categorycode DESC,
2388 $sth->execute( $categorycode, $itemtype, $branchcode );
2390 return $sth->fetchrow_hashref();
2395 Koha Development Team <http://koha-community.org/>