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 under the
11 # terms of the GNU General Public License as published by the Free Software
12 # Foundation; either version 2 of the License, or (at your option) any later
15 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
16 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
17 # A PARTICULAR PURPOSE. See the GNU General Public License for more details.
19 # You should have received a copy of the GNU General Public License along
20 # with Koha; if not, write to the Free Software Foundation, Inc.,
21 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
25 #use warnings; FIXME - Bug 2505
33 # for _koha_notify_reserve
34 use C4::Members::Messaging;
37 use C4::Branch qw( GetBranchDetail );
38 use C4::Dates qw( format_date_in_iso );
42 use List::MoreUtils qw( firstidx );
44 use vars qw($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
48 C4::Reserves - Koha functions for dealing with reservation.
56 This modules provides somes functions to deal with reservations.
58 Reserves are stored in reserves table.
59 The following columns contains important values :
60 - priority >0 : then the reserve is at 1st stage, and not yet affected to any item.
61 =0 : then the reserve is being dealed
62 - found : NULL : means the patron requested the 1st available, and we haven't choosen the item
63 T(ransit) : the reserve is linked to an item but is in transit to the pickup branch
64 W(aiting) : the reserve is linked to an item, is at the pickup branch, and is waiting on the hold shelf
65 F(inished) : the reserve has been completed, and is done
66 - itemnumber : empty : the reserve is still unaffected to an item
67 filled: the reserve is attached to an item
68 The complete workflow is :
69 ==== 1st use case ====
70 patron request a document, 1st available : P >0, F=NULL, I=NULL
71 a library having it run "transfertodo", and clic on the list
72 if there is no transfer to do, the reserve waiting
73 patron can pick it up P =0, F=W, I=filled
74 if there is a transfer to do, write in branchtransfer P =0, F=T, I=filled
75 The pickup library recieve the book, it check in P =0, F=W, I=filled
76 The patron borrow the book P =0, F=F, I=filled
78 ==== 2nd use case ====
79 patron requests a document, a given item,
80 If pickup is holding branch P =0, F=W, I=filled
81 If transfer needed, write in branchtransfer P =0, F=T, I=filled
82 The pickup library receive the book, it checks it in P =0, F=W, I=filled
83 The patron borrow the book P =0, F=F, I=filled
90 # set the version for version checking
91 $VERSION = 3.07.00.049;
98 &GetReservesFromItemnumber
99 &GetReservesFromBiblionumber
100 &GetReservesFromBorrowernumber
101 &GetReservesForBranch
115 &ModReserveMinusPriority
122 &CancelExpiredReserves
124 &AutoUnsuspendReserves
126 &IsAvailableForItemLevelRequest
129 &ToggleLowestPriority
135 &GetReservesControlBranch
137 @EXPORT_OK = qw( MergeHolds );
142 AddReserve($branch,$borrowernumber,$biblionumber,$constraint,$bibitems,$priority,$resdate,$expdate,$notes,$title,$checkitem,$found)
148 $branch, $borrowernumber, $biblionumber,
149 $constraint, $bibitems, $priority, $resdate, $expdate, $notes,
150 $title, $checkitem, $found
153 GetReserveFee($borrowernumber, $biblionumber, $constraint,
155 my $dbh = C4::Context->dbh;
156 my $const = lc substr( $constraint, 0, 1 );
157 $resdate = format_date_in_iso( $resdate ) if ( $resdate );
158 $resdate = C4::Dates->today( 'iso' ) unless ( $resdate );
160 $expdate = format_date_in_iso( $expdate );
162 undef $expdate; # make reserves.expirationdate default to null rather than '0000-00-00'
164 if ( C4::Context->preference( 'AllowHoldDateInFuture' ) ) {
165 # Make room in reserves for this before those of a later reserve date
166 $priority = _ShiftPriorityByDateAndPriority( $biblionumber, $resdate, $priority );
170 # If the reserv had the waiting status, we had the value of the resdate
171 if ( $found eq 'W' ) {
172 $waitingdate = $resdate;
176 # updates take place here
178 my $nextacctno = &getnextacctno( $borrowernumber );
180 INSERT INTO accountlines
181 (borrowernumber,accountno,date,amount,description,accounttype,amountoutstanding)
183 (?,?,now(),?,?,'Res',?)
185 my $usth = $dbh->prepare($query);
186 $usth->execute( $borrowernumber, $nextacctno, $fee,
187 "Reserve Charge - $title", $fee );
193 (borrowernumber,biblionumber,reservedate,branchcode,constrainttype,
194 priority,reservenotes,itemnumber,found,waitingdate,expirationdate)
199 my $sth = $dbh->prepare($query);
201 $borrowernumber, $biblionumber, $resdate, $branch,
202 $const, $priority, $notes, $checkitem,
203 $found, $waitingdate, $expdate
206 # Send e-mail to librarian if syspref is active
207 if(C4::Context->preference("emailLibrarianWhenHoldIsPlaced")){
208 my $borrower = C4::Members::GetMember(borrowernumber => $borrowernumber);
209 my $branch_details = C4::Branch::GetBranchDetail($borrower->{branchcode});
210 if ( my $letter = C4::Letters::GetPreparedLetter (
211 module => 'reserves',
212 letter_code => 'HOLDPLACED',
213 branchcode => $branch,
215 'branches' => $branch_details,
216 'borrowers' => $borrower,
217 'biblio' => $biblionumber,
218 'items' => $checkitem,
222 my $admin_email_address =$branch_details->{'branchemail'} || C4::Context->preference('KohaAdminEmailAddress');
224 C4::Letters::EnqueueLetter(
226 borrowernumber => $borrowernumber,
227 message_transport_type => 'email',
228 from_address => $admin_email_address,
229 to_address => $admin_email_address,
236 ($const eq "o" || $const eq "e") or return; # FIXME: why not have a useful return value?
238 INSERT INTO reserveconstraints
239 (borrowernumber,biblionumber,reservedate,biblioitemnumber)
243 $sth = $dbh->prepare($query); # keep prepare outside the loop!
244 foreach (@$bibitems) {
245 $sth->execute($borrowernumber, $biblionumber, $resdate, $_);
248 return; # FIXME: why not have a useful return value?
253 $res = GetReserve( $reserve_id );
258 my ($reserve_id) = @_;
260 my $dbh = C4::Context->dbh;
261 my $query = "SELECT * FROM reserves WHERE reserve_id = ?";
262 my $sth = $dbh->prepare( $query );
263 $sth->execute( $reserve_id );
264 my $res = $sth->fetchrow_hashref();
268 =head2 GetReservesFromBiblionumber
270 ($count, $title_reserves) = GetReservesFromBiblionumber($biblionumber);
272 This function gets the list of reservations for one C<$biblionumber>, returning a count
273 of the reserves and an arrayref pointing to the reserves for C<$biblionumber>.
277 sub GetReservesFromBiblionumber {
278 my ($biblionumber) = shift or return (0, []);
279 my ($all_dates) = shift;
280 my $dbh = C4::Context->dbh;
282 # Find the desired items in the reserves
286 timestamp AS rtimestamp,
300 WHERE biblionumber = ? ";
301 unless ( $all_dates ) {
302 $query .= "AND reservedate <= CURRENT_DATE()";
304 $query .= "ORDER BY priority";
305 my $sth = $dbh->prepare($query);
306 $sth->execute($biblionumber);
309 while ( my $data = $sth->fetchrow_hashref ) {
311 # FIXME - What is this doing? How do constraints work?
312 if ($data->{constrainttype} eq 'o') {
314 SELECT biblioitemnumber
315 FROM reserveconstraints
316 WHERE biblionumber = ?
317 AND borrowernumber = ?
320 my $csth = $dbh->prepare($query);
321 $csth->execute($data->{biblionumber}, $data->{borrowernumber}, $data->{reservedate});
323 while ( my $bibitemnos = $csth->fetchrow_array ) {
324 push( @bibitemno, $bibitemnos ); # FIXME: inefficient: use fetchall_arrayref
326 my $count = scalar @bibitemno;
328 # if we have two or more different specific itemtypes
329 # reserved by same person on same day
332 $bdata = GetBiblioItemData( $bibitemno[$i] ); # FIXME: This doesn't make sense.
333 $i++; # $i can increase each pass, but the next @bibitemno might be smaller?
336 # Look up the book we just found.
337 $bdata = GetBiblioItemData( $bibitemno[0] );
339 # Add the results of this latest search to the current
341 # FIXME - An 'each' would probably be more efficient.
342 foreach my $key ( keys %$bdata ) {
343 $data->{$key} = $bdata->{$key};
346 push @results, $data;
348 return ( $#results + 1, \@results );
351 =head2 GetReservesFromItemnumber
353 ( $reservedate, $borrowernumber, $branchcode, $reserve_id ) = GetReservesFromItemnumber($itemnumber);
355 TODO :: Description here
359 sub GetReservesFromItemnumber {
360 my ( $itemnumber, $all_dates ) = @_;
361 my $dbh = C4::Context->dbh;
363 SELECT reservedate,borrowernumber,branchcode,reserve_id
367 unless ( $all_dates ) {
368 $query .= " AND reservedate <= CURRENT_DATE()";
370 my $sth_res = $dbh->prepare($query);
371 $sth_res->execute($itemnumber);
372 my ( $reservedate, $borrowernumber, $branchcode, $reserve_id ) = $sth_res->fetchrow_array;
373 return ( $reservedate, $borrowernumber, $branchcode, $reserve_id );
376 =head2 GetReservesFromBorrowernumber
378 $borrowerreserv = GetReservesFromBorrowernumber($borrowernumber,$tatus);
384 sub GetReservesFromBorrowernumber {
385 my ( $borrowernumber, $status ) = @_;
386 my $dbh = C4::Context->dbh;
389 $sth = $dbh->prepare("
392 WHERE borrowernumber=?
396 $sth->execute($borrowernumber,$status);
398 $sth = $dbh->prepare("
401 WHERE borrowernumber=?
404 $sth->execute($borrowernumber);
406 my $data = $sth->fetchall_arrayref({});
409 #-------------------------------------------------------------------------------------
410 =head2 CanBookBeReserved
412 $error = &CanBookBeReserved($borrowernumber, $biblionumber)
416 sub CanBookBeReserved{
417 my ($borrowernumber, $biblionumber) = @_;
419 my $items = GetItemnumbersForBiblio($biblionumber);
420 #get items linked via host records
421 my @hostitems = get_hostitemnumbers_of($biblionumber);
423 push (@$items,@hostitems);
426 foreach my $item (@$items){
427 return 1 if CanItemBeReserved($borrowernumber, $item);
432 =head2 CanItemBeReserved
434 $error = &CanItemBeReserved($borrowernumber, $itemnumber)
436 This function return 1 if an item can be issued by this borrower.
440 sub CanItemBeReserved{
441 my ($borrowernumber, $itemnumber) = @_;
443 my $dbh = C4::Context->dbh;
444 my $allowedreserves = 0;
446 my $controlbranch = C4::Context->preference('ReservesControlBranch');
447 my $itype = C4::Context->preference('item-level_itypes') ? "itype" : "itemtype";
449 # we retrieve borrowers and items informations #
450 my $item = GetItem($itemnumber);
451 my $borrower = C4::Members::GetMember('borrowernumber'=>$borrowernumber);
453 # we retrieve user rights on this itemtype and branchcode
454 my $sth = $dbh->prepare("SELECT categorycode, itemtype, branchcode, reservesallowed
456 WHERE (categorycode in (?,'*') )
457 AND (itemtype IN (?,'*'))
458 AND (branchcode IN (?,'*'))
465 my $querycount ="SELECT
468 LEFT JOIN items USING (itemnumber)
469 LEFT JOIN biblioitems ON (reserves.biblionumber=biblioitems.biblionumber)
470 LEFT JOIN borrowers USING (borrowernumber)
471 WHERE borrowernumber = ?
475 my $itemtype = $item->{$itype};
476 my $categorycode = $borrower->{categorycode};
478 my $branchfield = "reserves.branchcode";
480 if( $controlbranch eq "ItemHomeLibrary" ){
481 $branchfield = "items.homebranch";
482 $branchcode = $item->{homebranch};
483 }elsif( $controlbranch eq "PatronLibrary" ){
484 $branchfield = "borrowers.branchcode";
485 $branchcode = $borrower->{branchcode};
489 $sth->execute($categorycode, $itemtype, $branchcode);
490 if(my $rights = $sth->fetchrow_hashref()){
491 $itemtype = $rights->{itemtype};
492 $allowedreserves = $rights->{reservesallowed};
499 $querycount .= "AND $branchfield = ?";
501 $querycount .= " AND $itype = ?" if ($itemtype ne "*");
502 my $sthcount = $dbh->prepare($querycount);
504 if($itemtype eq "*"){
505 $sthcount->execute($borrowernumber, $branchcode);
507 $sthcount->execute($borrowernumber, $branchcode, $itemtype);
510 my $reservecount = "0";
511 if(my $rowcount = $sthcount->fetchrow_hashref()){
512 $reservecount = $rowcount->{count};
515 # we check if it's ok or not
516 if( $reservecount >= $allowedreserves ){
520 # If reservecount is ok, we check item branch if IndependentBranches is ON
521 # and canreservefromotherbranches is OFF
522 if ( C4::Context->preference('IndependentBranches')
523 and !C4::Context->preference('canreservefromotherbranches') )
525 my $itembranch = $item->{homebranch};
526 if ($itembranch ne $borrower->{branchcode}) {
533 #--------------------------------------------------------------------------------
534 =head2 GetReserveCount
536 $number = &GetReserveCount($borrowernumber);
538 this function returns the number of reservation for a borrower given on input arg.
542 sub GetReserveCount {
543 my ($borrowernumber) = @_;
545 my $dbh = C4::Context->dbh;
548 SELECT COUNT(*) AS counter
550 WHERE borrowernumber = ?
552 my $sth = $dbh->prepare($query);
553 $sth->execute($borrowernumber);
554 my $row = $sth->fetchrow_hashref;
555 return $row->{counter};
558 =head2 GetOtherReserves
560 ($messages,$nextreservinfo)=$GetOtherReserves(itemnumber);
562 Check queued list of this document and check if this document must be transfered
566 sub GetOtherReserves {
567 my ($itemnumber) = @_;
570 my ( undef, $checkreserves, undef ) = CheckReserves($itemnumber);
571 if ($checkreserves) {
572 my $iteminfo = GetItem($itemnumber);
573 if ( $iteminfo->{'holdingbranch'} ne $checkreserves->{'branchcode'} ) {
574 $messages->{'transfert'} = $checkreserves->{'branchcode'};
575 #minus priorities of others reservs
576 ModReserveMinusPriority(
578 $checkreserves->{'reserve_id'},
581 #launch the subroutine dotransfer
582 C4::Items::ModItemTransfer(
584 $iteminfo->{'holdingbranch'},
585 $checkreserves->{'branchcode'}
590 #step 2b : case of a reservation on the same branch, set the waiting status
592 $messages->{'waiting'} = 1;
593 ModReserveMinusPriority(
595 $checkreserves->{'reserve_id'},
597 ModReserveStatus($itemnumber,'W');
600 $nextreservinfo = $checkreserves->{'borrowernumber'};
603 return ( $messages, $nextreservinfo );
608 $fee = GetReserveFee($borrowernumber,$biblionumber,$constraint,$biblionumber);
610 Calculate the fee for a reserve
615 my ($borrowernumber, $biblionumber, $constraint, $bibitems ) = @_;
618 my $dbh = C4::Context->dbh;
619 my $const = lc substr( $constraint, 0, 1 );
621 SELECT * FROM borrowers
622 LEFT JOIN categories ON borrowers.categorycode = categories.categorycode
623 WHERE borrowernumber = ?
625 my $sth = $dbh->prepare($query);
626 $sth->execute($borrowernumber);
627 my $data = $sth->fetchrow_hashref;
628 my $fee = $data->{'reservefee'};
629 my $cntitems = @- > $bibitems;
633 # check for items on issue
634 # first find biblioitem records
636 my $sth1 = $dbh->prepare(
637 "SELECT * FROM biblio LEFT JOIN biblioitems on biblio.biblionumber = biblioitems.biblionumber
638 WHERE (biblio.biblionumber = ?)"
640 $sth1->execute($biblionumber);
641 while ( my $data1 = $sth1->fetchrow_hashref ) {
642 if ( $const eq "a" ) {
643 push @biblioitems, $data1;
648 while ( $x < $cntitems ) {
649 if ( @$bibitems->{'biblioitemnumber'} ==
650 $data->{'biblioitemnumber'} )
656 if ( $const eq 'o' ) {
658 push @biblioitems, $data1;
663 push @biblioitems, $data1;
668 my $cntitemsfound = @biblioitems;
672 while ( $x < $cntitemsfound ) {
673 my $bitdata = $biblioitems[$x];
674 my $sth2 = $dbh->prepare(
676 WHERE biblioitemnumber = ?"
678 $sth2->execute( $bitdata->{'biblioitemnumber'} );
679 while ( my $itdata = $sth2->fetchrow_hashref ) {
680 my $sth3 = $dbh->prepare(
681 "SELECT * FROM issues
682 WHERE itemnumber = ?"
684 $sth3->execute( $itdata->{'itemnumber'} );
685 if ( my $isdata = $sth3->fetchrow_hashref ) {
693 if ( $allissued == 0 ) {
695 $dbh->prepare("SELECT * FROM reserves WHERE biblionumber = ?");
696 $rsth->execute($biblionumber);
697 if ( my $rdata = $rsth->fetchrow_hashref ) {
707 =head2 GetReservesToBranch
709 @transreserv = GetReservesToBranch( $frombranch );
711 Get reserve list for a given branch
715 sub GetReservesToBranch {
716 my ( $frombranch ) = @_;
717 my $dbh = C4::Context->dbh;
718 my $sth = $dbh->prepare(
719 "SELECT reserve_id,borrowernumber,reservedate,itemnumber,timestamp
724 $sth->execute( $frombranch );
727 while ( my $data = $sth->fetchrow_hashref ) {
728 $transreserv[$i] = $data;
731 return (@transreserv);
734 =head2 GetReservesForBranch
736 @transreserv = GetReservesForBranch($frombranch);
740 sub GetReservesForBranch {
741 my ($frombranch) = @_;
742 my $dbh = C4::Context->dbh;
745 SELECT reserve_id,borrowernumber,reservedate,itemnumber,waitingdate
750 $query .= " AND branchcode=? " if ( $frombranch );
751 $query .= "ORDER BY waitingdate" ;
753 my $sth = $dbh->prepare($query);
755 $sth->execute($frombranch);
762 while ( my $data = $sth->fetchrow_hashref ) {
763 $transreserv[$i] = $data;
766 return (@transreserv);
769 =head2 GetReserveStatus
771 $reservestatus = GetReserveStatus($itemnumber, $biblionumber);
773 Take an itemnumber or a biblionumber and return the status of the reserve places on it.
774 If several reserves exist, the reserve with the lower priority is given.
778 ## FIXME: I don't think this does what it thinks it does.
779 ## It only ever checks the first reserve result, even though
780 ## multiple reserves for that bib can have the itemnumber set
781 ## the sub is only used once in the codebase.
782 sub GetReserveStatus {
783 my ($itemnumber, $biblionumber) = @_;
785 my $dbh = C4::Context->dbh;
787 my ($sth, $found, $priority);
789 $sth = $dbh->prepare("SELECT found, priority FROM reserves WHERE itemnumber = ? order by priority LIMIT 1");
790 $sth->execute($itemnumber);
791 ($found, $priority) = $sth->fetchrow_array;
794 if ( $biblionumber and not defined $found and not defined $priority ) {
795 $sth = $dbh->prepare("SELECT found, priority FROM reserves WHERE biblionumber = ? order by priority LIMIT 1");
796 $sth->execute($biblionumber);
797 ($found, $priority) = $sth->fetchrow_array;
801 return 'Waiting' if $found eq 'W' and $priority == 0;
802 return 'Finished' if $found eq 'F';
805 return 'Reserved' if $priority > 0;
807 return ''; # empty string here will remove need for checking undef, or less log lines
812 ($status, $reserve, $all_reserves) = &CheckReserves($itemnumber);
813 ($status, $reserve, $all_reserves) = &CheckReserves(undef, $barcode);
814 ($status, $reserve, $all_reserves) = &CheckReserves($itemnumber,undef,$lookahead);
816 Find a book in the reserves.
818 C<$itemnumber> is the book's item number.
819 C<$lookahead> is the number of days to look in advance for future reserves.
821 As I understand it, C<&CheckReserves> looks for the given item in the
822 reserves. If it is found, that's a match, and C<$status> is set to
825 Otherwise, it finds the most important item in the reserves with the
826 same biblio number as this book (I'm not clear on this) and returns it
827 with C<$status> set to C<Reserved>.
829 C<&CheckReserves> returns a two-element list:
831 C<$status> is either C<Waiting>, C<Reserved> (see above), or 0.
833 C<$reserve> is the reserve item that matched. It is a
834 reference-to-hash whose keys are mostly the fields of the reserves
835 table in the Koha database.
840 my ( $item, $barcode, $lookahead_days) = @_;
841 my $dbh = C4::Context->dbh;
844 if (C4::Context->preference('item-level_itypes')){
846 SELECT items.biblionumber,
847 items.biblioitemnumber,
848 itemtypes.notforloan,
849 items.notforloan AS itemnotforloan,
852 LEFT JOIN biblioitems ON items.biblioitemnumber = biblioitems.biblioitemnumber
853 LEFT JOIN itemtypes ON items.itype = itemtypes.itemtype
858 SELECT items.biblionumber,
859 items.biblioitemnumber,
860 itemtypes.notforloan,
861 items.notforloan AS itemnotforloan,
864 LEFT JOIN biblioitems ON items.biblioitemnumber = biblioitems.biblioitemnumber
865 LEFT JOIN itemtypes ON biblioitems.itemtype = itemtypes.itemtype
870 $sth = $dbh->prepare("$select WHERE itemnumber = ?");
871 $sth->execute($item);
874 $sth = $dbh->prepare("$select WHERE barcode = ?");
875 $sth->execute($barcode);
877 # note: we get the itemnumber because we might have started w/ just the barcode. Now we know for sure we have it.
878 my ( $biblio, $bibitem, $notforloan_per_itemtype, $notforloan_per_item, $itemnumber ) = $sth->fetchrow_array;
880 return ( '' ) unless $itemnumber; # bail if we got nothing.
882 # if item is not for loan it cannot be reserved either.....
883 # execpt where items.notforloan < 0 : This indicates the item is holdable.
884 return ( '' ) if ( $notforloan_per_item > 0 ) or $notforloan_per_itemtype;
886 # Find this item in the reserves
887 my @reserves = _Findgroupreserve( $bibitem, $biblio, $itemnumber, $lookahead_days);
889 # $priority and $highest are used to find the most important item
890 # in the list returned by &_Findgroupreserve. (The lower $priority,
891 # the more important the item.)
892 # $highest is the most important item we've seen so far.
894 if (scalar @reserves) {
895 my $priority = 10000000;
896 foreach my $res (@reserves) {
897 if ( $res->{'itemnumber'} == $itemnumber && $res->{'priority'} == 0) {
898 return ( "Waiting", $res, \@reserves ); # Found it
900 # See if this item is more important than what we've got so far
901 if ( $res->{'priority'} && $res->{'priority'} < $priority ) {
902 my $borrowerinfo=C4::Members::GetMember(borrowernumber => $res->{'borrowernumber'});
903 my $iteminfo=C4::Items::GetItem($itemnumber);
904 my $branch = GetReservesControlBranch( $iteminfo, $borrowerinfo );
905 my $branchitemrule = C4::Circulation::GetBranchItemRule($branch,$iteminfo->{'itype'});
906 next if ($branchitemrule->{'holdallowed'} == 0);
907 next if (($branchitemrule->{'holdallowed'} == 1) && ($branch ne $borrowerinfo->{'branchcode'}));
908 $priority = $res->{'priority'};
915 # If we get this far, then no exact match was found.
916 # We return the most important (i.e. next) reservation.
918 $highest->{'itemnumber'} = $item;
919 return ( "Reserved", $highest, \@reserves );
925 =head2 CancelExpiredReserves
927 CancelExpiredReserves();
929 Cancels all reserves with an expiration date from before today.
933 sub CancelExpiredReserves {
935 # Cancel reserves that have passed their expiration date.
936 my $dbh = C4::Context->dbh;
937 my $sth = $dbh->prepare( "
938 SELECT * FROM reserves WHERE DATE(expirationdate) < DATE( CURDATE() )
939 AND expirationdate IS NOT NULL
944 while ( my $res = $sth->fetchrow_hashref() ) {
945 CancelReserve({ reserve_id => $res->{'reserve_id'} });
948 # Cancel reserves that have been waiting too long
949 if ( C4::Context->preference("ExpireReservesMaxPickUpDelay") ) {
950 my $max_pickup_delay = C4::Context->preference("ReservesMaxPickUpDelay");
951 my $charge = C4::Context->preference("ExpireReservesMaxPickUpDelayCharge");
953 my $query = "SELECT * FROM reserves WHERE TO_DAYS( NOW() ) - TO_DAYS( waitingdate ) > ? AND found = 'W' AND priority = 0";
954 $sth = $dbh->prepare( $query );
955 $sth->execute( $max_pickup_delay );
957 while (my $res = $sth->fetchrow_hashref ) {
959 manualinvoice($res->{'borrowernumber'}, $res->{'itemnumber'}, 'Hold waiting too long', 'F', $charge);
962 CancelReserve({ reserve_id => $res->{'reserve_id'} });
968 =head2 AutoUnsuspendReserves
970 AutoUnsuspendReserves();
972 Unsuspends all suspended reserves with a suspend_until date from before today.
976 sub AutoUnsuspendReserves {
978 my $dbh = C4::Context->dbh;
980 my $query = "UPDATE reserves SET suspend = 0, suspend_until = NULL WHERE DATE( suspend_until ) < DATE( CURDATE() )";
981 my $sth = $dbh->prepare( $query );
988 CancelReserve({ reserve_id => $reserve_id, [ biblionumber => $biblionumber, borrowernumber => $borrrowernumber, itemnumber => $itemnumber ] });
997 my $reserve_id = $params->{'reserve_id'};
998 $reserve_id = GetReserveId( $params ) unless ( $reserve_id );
1000 return unless ( $reserve_id );
1002 my $dbh = C4::Context->dbh;
1006 SET cancellationdate = now(),
1009 WHERE reserve_id = ?
1011 my $sth = $dbh->prepare($query);
1012 $sth->execute( $reserve_id );
1015 INSERT INTO old_reserves
1016 SELECT * FROM reserves
1017 WHERE reserve_id = ?
1019 $sth = $dbh->prepare($query);
1020 $sth->execute( $reserve_id );
1023 DELETE FROM reserves
1024 WHERE reserve_id = ?
1026 $sth = $dbh->prepare($query);
1027 $sth->execute( $reserve_id );
1029 # now fix the priority on the others....
1030 _FixPriority( $reserve_id );
1035 ModReserve({ rank => $rank,
1036 reserve_id => $reserve_id,
1037 branchcode => $branchcode
1038 [, itemnumber => $itemnumber ]
1039 [, biblionumber => $biblionumber, $borrowernumber => $borrowernumber ]
1042 Change a hold request's priority or cancel it.
1044 C<$rank> specifies the effect of the change. If C<$rank>
1045 is 'W' or 'n', nothing happens. This corresponds to leaving a
1046 request alone when changing its priority in the holds queue
1049 If C<$rank> is 'del', the hold request is cancelled.
1051 If C<$rank> is an integer greater than zero, the priority of
1052 the request is set to that value. Since priority != 0 means
1053 that the item is not waiting on the hold shelf, setting the
1054 priority to a non-zero value also sets the request's found
1055 status and waiting date to NULL.
1057 The optional C<$itemnumber> parameter is used only when
1058 C<$rank> is a non-zero integer; if supplied, the itemnumber
1059 of the hold request is set accordingly; if omitted, the itemnumber
1062 B<FIXME:> Note that the forgoing can have the effect of causing
1063 item-level hold requests to turn into title-level requests. This
1064 will be fixed once reserves has separate columns for requested
1065 itemnumber and supplying itemnumber.
1070 my ( $params ) = @_;
1072 my $rank = $params->{'rank'};
1073 my $reserve_id = $params->{'reserve_id'};
1074 my $branchcode = $params->{'branchcode'};
1075 my $itemnumber = $params->{'itemnumber'};
1076 my $suspend_until = $params->{'suspend_until'};
1077 my $borrowernumber = $params->{'borrowernumber'};
1078 my $biblionumber = $params->{'biblionumber'};
1080 return if $rank eq "W";
1081 return if $rank eq "n";
1083 return unless ( $reserve_id || ( $borrowernumber && ( $biblionumber || $itemnumber ) ) );
1084 $reserve_id = GetReserveId({ biblionumber => $biblionumber, borrowernumber => $borrowernumber, itemnumber => $itemnumber }) unless ( $reserve_id );
1086 my $dbh = C4::Context->dbh;
1087 if ( $rank eq "del" ) {
1090 SET cancellationdate=now()
1091 WHERE reserve_id = ?
1093 my $sth = $dbh->prepare($query);
1094 $sth->execute( $reserve_id );
1096 INSERT INTO old_reserves
1099 WHERE reserve_id = ?
1101 $sth = $dbh->prepare($query);
1102 $sth->execute( $reserve_id );
1104 DELETE FROM reserves
1105 WHERE reserve_id = ?
1107 $sth = $dbh->prepare($query);
1108 $sth->execute( $reserve_id );
1111 elsif ($rank =~ /^\d+/ and $rank > 0) {
1113 UPDATE reserves SET priority = ? ,branchcode = ?, itemnumber = ?, found = NULL, waitingdate = NULL
1114 WHERE reserve_id = ?
1116 my $sth = $dbh->prepare($query);
1117 $sth->execute( $rank, $branchcode, $itemnumber, $reserve_id );
1119 if ( defined( $suspend_until ) ) {
1120 if ( $suspend_until ) {
1121 $suspend_until = C4::Dates->new( $suspend_until )->output("iso");
1122 $dbh->do("UPDATE reserves SET suspend = 1, suspend_until = ? WHERE reserve_id = ?", undef, ( $suspend_until, $reserve_id ) );
1124 $dbh->do("UPDATE reserves SET suspend_until = NULL WHERE reserve_id = ?", undef, ( $reserve_id ) );
1128 _FixPriority( $reserve_id, $rank );
1132 =head2 ModReserveFill
1134 &ModReserveFill($reserve);
1136 Fill a reserve. If I understand this correctly, this means that the
1137 reserved book has been found and given to the patron who reserved it.
1139 C<$reserve> specifies the reserve to fill. It is a reference-to-hash
1140 whose keys are fields from the reserves table in the Koha database.
1144 sub ModReserveFill {
1146 my $dbh = C4::Context->dbh;
1147 # fill in a reserve record....
1148 my $reserve_id = $res->{'reserve_id'};
1149 my $biblionumber = $res->{'biblionumber'};
1150 my $borrowernumber = $res->{'borrowernumber'};
1151 my $resdate = $res->{'reservedate'};
1153 # get the priority on this record....
1155 my $query = "SELECT priority
1157 WHERE biblionumber = ?
1158 AND borrowernumber = ?
1159 AND reservedate = ?";
1160 my $sth = $dbh->prepare($query);
1161 $sth->execute( $biblionumber, $borrowernumber, $resdate );
1162 ($priority) = $sth->fetchrow_array;
1164 # update the database...
1165 $query = "UPDATE reserves
1168 WHERE biblionumber = ?
1170 AND borrowernumber = ?
1172 $sth = $dbh->prepare($query);
1173 $sth->execute( $biblionumber, $resdate, $borrowernumber );
1175 # move to old_reserves
1176 $query = "INSERT INTO old_reserves
1177 SELECT * FROM reserves
1178 WHERE biblionumber = ?
1180 AND borrowernumber = ?
1182 $sth = $dbh->prepare($query);
1183 $sth->execute( $biblionumber, $resdate, $borrowernumber );
1184 $query = "DELETE FROM reserves
1185 WHERE biblionumber = ?
1187 AND borrowernumber = ?
1189 $sth = $dbh->prepare($query);
1190 $sth->execute( $biblionumber, $resdate, $borrowernumber );
1192 # now fix the priority on the others (if the priority wasn't
1193 # already sorted!)....
1194 unless ( $priority == 0 ) {
1195 _FixPriority( $reserve_id );
1199 =head2 ModReserveStatus
1201 &ModReserveStatus($itemnumber, $newstatus);
1203 Update the reserve status for the active (priority=0) reserve.
1205 $itemnumber is the itemnumber the reserve is on
1207 $newstatus is the new status.
1211 sub ModReserveStatus {
1213 #first : check if we have a reservation for this item .
1214 my ($itemnumber, $newstatus) = @_;
1215 my $dbh = C4::Context->dbh;
1217 my $query = "UPDATE reserves SET found = ?, waitingdate = NOW() WHERE itemnumber = ? AND found IS NULL AND priority = 0";
1218 my $sth_set = $dbh->prepare($query);
1219 $sth_set->execute( $newstatus, $itemnumber );
1221 if ( C4::Context->preference("ReturnToShelvingCart") && $newstatus ) {
1222 CartToShelf( $itemnumber );
1226 =head2 ModReserveAffect
1228 &ModReserveAffect($itemnumber,$borrowernumber,$diffBranchSend);
1230 This function affect an item and a status for a given reserve
1231 The itemnumber parameter is used to find the biblionumber.
1232 with the biblionumber & the borrowernumber, we can affect the itemnumber
1233 to the correct reserve.
1235 if $transferToDo is not set, then the status is set to "Waiting" as well.
1236 otherwise, a transfer is on the way, and the end of the transfer will
1237 take care of the waiting status
1241 sub ModReserveAffect {
1242 my ( $itemnumber, $borrowernumber,$transferToDo ) = @_;
1243 my $dbh = C4::Context->dbh;
1245 # we want to attach $itemnumber to $borrowernumber, find the biblionumber
1246 # attached to $itemnumber
1247 my $sth = $dbh->prepare("SELECT biblionumber FROM items WHERE itemnumber=?");
1248 $sth->execute($itemnumber);
1249 my ($biblionumber) = $sth->fetchrow;
1251 # get request - need to find out if item is already
1252 # waiting in order to not send duplicate hold filled notifications
1253 my $request = GetReserveInfo($borrowernumber, $biblionumber);
1254 my $already_on_shelf = ($request && $request->{found} eq 'W') ? 1 : 0;
1256 # If we affect a reserve that has to be transfered, don't set to Waiting
1258 if ($transferToDo) {
1264 WHERE borrowernumber = ?
1265 AND biblionumber = ?
1269 # affect the reserve to Waiting as well.
1274 waitingdate = NOW(),
1276 WHERE borrowernumber = ?
1277 AND biblionumber = ?
1280 $sth = $dbh->prepare($query);
1281 $sth->execute( $itemnumber, $borrowernumber,$biblionumber);
1282 _koha_notify_reserve( $itemnumber, $borrowernumber, $biblionumber ) if ( !$transferToDo && !$already_on_shelf );
1284 if ( C4::Context->preference("ReturnToShelvingCart") ) {
1285 CartToShelf( $itemnumber );
1291 =head2 ModReserveCancelAll
1293 ($messages,$nextreservinfo) = &ModReserveCancelAll($itemnumber,$borrowernumber);
1295 function to cancel reserv,check other reserves, and transfer document if it's necessary
1299 sub ModReserveCancelAll {
1302 my ( $itemnumber, $borrowernumber ) = @_;
1304 #step 1 : cancel the reservation
1305 my $CancelReserve = CancelReserve({ itemnumber => $itemnumber, borrowernumber => $borrowernumber });
1307 #step 2 launch the subroutine of the others reserves
1308 ( $messages, $nextreservinfo ) = GetOtherReserves($itemnumber);
1310 return ( $messages, $nextreservinfo );
1313 =head2 ModReserveMinusPriority
1315 &ModReserveMinusPriority($itemnumber,$borrowernumber,$biblionumber)
1317 Reduce the values of queued list
1321 sub ModReserveMinusPriority {
1322 my ( $itemnumber, $reserve_id ) = @_;
1324 #first step update the value of the first person on reserv
1325 my $dbh = C4::Context->dbh;
1328 SET priority = 0 , itemnumber = ?
1329 WHERE reserve_id = ?
1331 my $sth_upd = $dbh->prepare($query);
1332 $sth_upd->execute( $itemnumber, $reserve_id );
1333 # second step update all others reservs
1334 _FixPriority( $reserve_id, '0');
1337 =head2 GetReserveInfo
1339 &GetReserveInfo($reserve_id);
1341 Get item and borrower details for a current hold.
1342 Current implementation this query should have a single result.
1346 sub GetReserveInfo {
1347 my ( $reserve_id ) = @_;
1348 my $dbh = C4::Context->dbh;
1353 reserves.borrowernumber,
1354 reserves.biblionumber,
1355 reserves.branchcode,
1356 reserves.waitingdate,
1372 items.holdingbranch,
1373 items.itemcallnumber,
1379 LEFT JOIN items USING(itemnumber)
1380 LEFT JOIN borrowers USING(borrowernumber)
1381 LEFT JOIN biblio ON (reserves.biblionumber=biblio.biblionumber)
1382 WHERE reserves.reserve_id = ?";
1383 my $sth = $dbh->prepare($strsth);
1384 $sth->execute($reserve_id);
1386 my $data = $sth->fetchrow_hashref;
1390 =head2 IsAvailableForItemLevelRequest
1392 my $is_available = IsAvailableForItemLevelRequest($itemnumber);
1394 Checks whether a given item record is available for an
1395 item-level hold request. An item is available if
1397 * it is not lost AND
1398 * it is not damaged AND
1399 * it is not withdrawn AND
1400 * does not have a not for loan value > 0
1402 Whether or not the item is currently on loan is
1403 also checked - if the AllowOnShelfHolds system preference
1404 is ON, an item can be requested even if it is currently
1405 on loan to somebody else. If the system preference
1406 is OFF, an item that is currently checked out cannot
1407 be the target of an item-level hold request.
1409 Note that IsAvailableForItemLevelRequest() does not
1410 check if the staff operator is authorized to place
1411 a request on the item - in particular,
1412 this routine does not check IndependentBranches
1413 and canreservefromotherbranches.
1417 sub IsAvailableForItemLevelRequest {
1418 my $itemnumber = shift;
1420 my $item = GetItem($itemnumber);
1422 # must check the notforloan setting of the itemtype
1423 # FIXME - a lot of places in the code do this
1424 # or something similar - need to be
1426 my $dbh = C4::Context->dbh;
1427 my $notforloan_query;
1428 if (C4::Context->preference('item-level_itypes')) {
1429 $notforloan_query = "SELECT itemtypes.notforloan
1431 JOIN itemtypes ON (itemtypes.itemtype = items.itype)
1432 WHERE itemnumber = ?";
1434 $notforloan_query = "SELECT itemtypes.notforloan
1436 JOIN biblioitems USING (biblioitemnumber)
1437 JOIN itemtypes USING (itemtype)
1438 WHERE itemnumber = ?";
1440 my $sth = $dbh->prepare($notforloan_query);
1441 $sth->execute($itemnumber);
1442 my $notforloan_per_itemtype = 0;
1443 if (my ($notforloan) = $sth->fetchrow_array) {
1444 $notforloan_per_itemtype = 1 if $notforloan;
1447 my $available_per_item = 1;
1448 $available_per_item = 0 if $item->{itemlost} or
1449 ( $item->{notforloan} > 0 ) or
1450 ($item->{damaged} and not C4::Context->preference('AllowHoldsOnDamagedItems')) or
1451 $item->{withdrawn} or
1452 $notforloan_per_itemtype;
1455 if (C4::Context->preference('AllowOnShelfHolds')) {
1456 return $available_per_item;
1458 return ($available_per_item and ($item->{onloan} or GetReserveStatus($itemnumber) eq "Waiting"));
1462 =head2 AlterPriority
1464 AlterPriority( $where, $reserve_id );
1466 This function changes a reserve's priority up, down, to the top, or to the bottom.
1467 Input: $where is 'up', 'down', 'top' or 'bottom'. Biblionumber, Date reserve was placed
1472 my ( $where, $reserve_id ) = @_;
1474 my $dbh = C4::Context->dbh;
1476 my $reserve = GetReserve( $reserve_id );
1478 if ( $reserve->{cancellationdate} ) {
1479 warn "I cannot alter the priority for reserve_id $reserve_id, the reserve has been cancelled (".$reserve->{cancellationdate}.')';
1483 if ( $where eq 'up' || $where eq 'down' ) {
1485 my $priority = $reserve->{'priority'};
1486 $priority = $where eq 'up' ? $priority - 1 : $priority + 1;
1487 _FixPriority( $reserve_id, $priority )
1489 } elsif ( $where eq 'top' ) {
1491 _FixPriority( $reserve_id, '1' )
1493 } elsif ( $where eq 'bottom' ) {
1495 _FixPriority( $reserve_id, '999999' )
1500 =head2 ToggleLowestPriority
1502 ToggleLowestPriority( $borrowernumber, $biblionumber );
1504 This function sets the lowestPriority field to true if is false, and false if it is true.
1508 sub ToggleLowestPriority {
1509 my ( $reserve_id ) = @_;
1511 my $dbh = C4::Context->dbh;
1513 my $sth = $dbh->prepare( "UPDATE reserves SET lowestPriority = NOT lowestPriority WHERE reserve_id = ?");
1514 $sth->execute( $reserve_id );
1516 _FixPriority( $reserve_id, '999999' );
1519 =head2 ToggleSuspend
1521 ToggleSuspend( $reserve_id );
1523 This function sets the suspend field to true if is false, and false if it is true.
1524 If the reserve is currently suspended with a suspend_until date, that date will
1525 be cleared when it is unsuspended.
1530 my ( $reserve_id, $suspend_until ) = @_;
1532 $suspend_until = output_pref({ dt => dt_from_string( $suspend_until ), dateformat => 'iso' }) if ( $suspend_until );
1534 my $do_until = ( $suspend_until ) ? '?' : 'NULL';
1536 my $dbh = C4::Context->dbh;
1538 my $sth = $dbh->prepare(
1539 "UPDATE reserves SET suspend = NOT suspend,
1540 suspend_until = CASE WHEN suspend = 0 THEN NULL ELSE $do_until END
1541 WHERE reserve_id = ?
1545 push( @params, $suspend_until ) if ( $suspend_until );
1546 push( @params, $reserve_id );
1548 $sth->execute( @params );
1554 borrowernumber => $borrowernumber,
1555 [ biblionumber => $biblionumber, ]
1556 [ suspend_until => $suspend_until, ]
1557 [ suspend => $suspend ]
1560 This function accepts a set of hash keys as its parameters.
1561 It requires either borrowernumber or biblionumber, or both.
1563 suspend_until is wholly optional.
1570 my $borrowernumber = $params{'borrowernumber'} || undef;
1571 my $biblionumber = $params{'biblionumber'} || undef;
1572 my $suspend_until = $params{'suspend_until'} || undef;
1573 my $suspend = defined( $params{'suspend'} ) ? $params{'suspend'} : 1;
1575 $suspend_until = C4::Dates->new( $suspend_until )->output("iso") if ( defined( $suspend_until ) );
1577 return unless ( $borrowernumber || $biblionumber );
1579 my ( $query, $sth, $dbh, @query_params );
1581 $query = "UPDATE reserves SET suspend = ? ";
1582 push( @query_params, $suspend );
1584 $query .= ", suspend_until = NULL ";
1585 } elsif ( $suspend_until ) {
1586 $query .= ", suspend_until = ? ";
1587 push( @query_params, $suspend_until );
1589 $query .= " WHERE ";
1590 if ( $borrowernumber ) {
1591 $query .= " borrowernumber = ? ";
1592 push( @query_params, $borrowernumber );
1594 $query .= " AND " if ( $borrowernumber && $biblionumber );
1595 if ( $biblionumber ) {
1596 $query .= " biblionumber = ? ";
1597 push( @query_params, $biblionumber );
1599 $query .= " AND found IS NULL ";
1601 $dbh = C4::Context->dbh;
1602 $sth = $dbh->prepare( $query );
1603 $sth->execute( @query_params );
1609 &_FixPriority( $reserve_id, $rank, $ignoreSetLowestRank);
1611 Only used internally (so don't export it)
1612 Changed how this functions works #
1613 Now just gets an array of reserves in the rank order and updates them with
1614 the array index (+1 as array starts from 0)
1615 and if $rank is supplied will splice item from the array and splice it back in again
1616 in new priority rank
1621 my ( $reserve_id, $rank, $ignoreSetLowestRank ) = @_;
1622 my $dbh = C4::Context->dbh;
1624 my $res = GetReserve( $reserve_id );
1626 if ( $rank eq "del" ) {
1627 CancelReserve({ reserve_id => $reserve_id });
1629 elsif ( $rank eq "W" || $rank eq "0" ) {
1631 # make sure priority for waiting or in-transit items is 0
1635 WHERE reserve_id = ?
1636 AND found IN ('W', 'T')
1638 my $sth = $dbh->prepare($query);
1639 $sth->execute( $reserve_id );
1645 SELECT reserve_id, borrowernumber, reservedate, constrainttype
1647 WHERE biblionumber = ?
1648 AND ((found <> 'W' AND found <> 'T') OR found IS NULL)
1649 ORDER BY priority ASC
1651 my $sth = $dbh->prepare($query);
1652 $sth->execute( $res->{'biblionumber'} );
1653 while ( my $line = $sth->fetchrow_hashref ) {
1654 push( @priority, $line );
1657 # To find the matching index
1659 my $key = -1; # to allow for 0 to be a valid result
1660 for ( $i = 0 ; $i < @priority ; $i++ ) {
1661 if ( $reserve_id == $priority[$i]->{'reserve_id'} ) {
1662 $key = $i; # save the index
1667 # if index exists in array then move it to new position
1668 if ( $key > -1 && $rank ne 'del' && $rank > 0 ) {
1669 my $new_rank = $rank -
1670 1; # $new_rank is what you want the new index to be in the array
1671 my $moving_item = splice( @priority, $key, 1 );
1672 splice( @priority, $new_rank, 0, $moving_item );
1675 # now fix the priority on those that are left....
1679 WHERE reserve_id = ?
1681 $sth = $dbh->prepare($query);
1682 for ( my $j = 0 ; $j < @priority ; $j++ ) {
1685 $priority[$j]->{'reserve_id'}
1689 $sth = $dbh->prepare( "SELECT reserve_id FROM reserves WHERE lowestPriority = 1 ORDER BY priority" );
1692 unless ( $ignoreSetLowestRank ) {
1693 while ( my $res = $sth->fetchrow_hashref() ) {
1694 _FixPriority( $res->{'reserve_id'}, '999999', 1 );
1699 =head2 _Findgroupreserve
1701 @results = &_Findgroupreserve($biblioitemnumber, $biblionumber, $itemnumber, $lookahead);
1703 Looks for an item-specific match first, then for a title-level match, returning the
1704 first match found. If neither, then we look for a 3rd kind of match based on
1705 reserve constraints.
1706 Lookahead is the number of days to look in advance.
1708 TODO: add more explanation about reserve constraints
1710 C<&_Findgroupreserve> returns :
1711 C<@results> is an array of references-to-hash whose keys are mostly
1712 fields from the reserves table of the Koha database, plus
1713 C<biblioitemnumber>.
1717 sub _Findgroupreserve {
1718 my ( $bibitem, $biblio, $itemnumber, $lookahead) = @_;
1719 my $dbh = C4::Context->dbh;
1721 # TODO: consolidate at least the SELECT portion of the first 2 queries to a common $select var.
1722 # check for exact targetted match
1723 my $item_level_target_query = qq/
1724 SELECT reserves.biblionumber AS biblionumber,
1725 reserves.borrowernumber AS borrowernumber,
1726 reserves.reservedate AS reservedate,
1727 reserves.branchcode AS branchcode,
1728 reserves.cancellationdate AS cancellationdate,
1729 reserves.found AS found,
1730 reserves.reservenotes AS reservenotes,
1731 reserves.priority AS priority,
1732 reserves.timestamp AS timestamp,
1733 biblioitems.biblioitemnumber AS biblioitemnumber,
1734 reserves.itemnumber AS itemnumber,
1735 reserves.reserve_id AS reserve_id
1737 JOIN biblioitems USING (biblionumber)
1738 JOIN hold_fill_targets USING (biblionumber, borrowernumber, itemnumber)
1741 AND item_level_request = 1
1743 AND reservedate <= DATE_ADD(NOW(),INTERVAL ? DAY)
1746 my $sth = $dbh->prepare($item_level_target_query);
1747 $sth->execute($itemnumber, $lookahead||0);
1749 if ( my $data = $sth->fetchrow_hashref ) {
1750 push( @results, $data );
1752 return @results if @results;
1754 # check for title-level targetted match
1755 my $title_level_target_query = qq/
1756 SELECT reserves.biblionumber AS biblionumber,
1757 reserves.borrowernumber AS borrowernumber,
1758 reserves.reservedate AS reservedate,
1759 reserves.branchcode AS branchcode,
1760 reserves.cancellationdate AS cancellationdate,
1761 reserves.found AS found,
1762 reserves.reservenotes AS reservenotes,
1763 reserves.priority AS priority,
1764 reserves.timestamp AS timestamp,
1765 biblioitems.biblioitemnumber AS biblioitemnumber,
1766 reserves.itemnumber AS itemnumber
1768 JOIN biblioitems USING (biblionumber)
1769 JOIN hold_fill_targets USING (biblionumber, borrowernumber)
1772 AND item_level_request = 0
1773 AND hold_fill_targets.itemnumber = ?
1774 AND reservedate <= DATE_ADD(NOW(),INTERVAL ? DAY)
1777 $sth = $dbh->prepare($title_level_target_query);
1778 $sth->execute($itemnumber, $lookahead||0);
1780 if ( my $data = $sth->fetchrow_hashref ) {
1781 push( @results, $data );
1783 return @results if @results;
1786 SELECT reserves.biblionumber AS biblionumber,
1787 reserves.borrowernumber AS borrowernumber,
1788 reserves.reservedate AS reservedate,
1789 reserves.waitingdate AS waitingdate,
1790 reserves.branchcode AS branchcode,
1791 reserves.cancellationdate AS cancellationdate,
1792 reserves.found AS found,
1793 reserves.reservenotes AS reservenotes,
1794 reserves.priority AS priority,
1795 reserves.timestamp AS timestamp,
1796 reserveconstraints.biblioitemnumber AS biblioitemnumber,
1797 reserves.itemnumber AS itemnumber
1799 LEFT JOIN reserveconstraints ON reserves.biblionumber = reserveconstraints.biblionumber
1800 WHERE reserves.biblionumber = ?
1801 AND ( ( reserveconstraints.biblioitemnumber = ?
1802 AND reserves.borrowernumber = reserveconstraints.borrowernumber
1803 AND reserves.reservedate = reserveconstraints.reservedate )
1804 OR reserves.constrainttype='a' )
1805 AND (reserves.itemnumber IS NULL OR reserves.itemnumber = ?)
1806 AND reserves.reservedate <= DATE_ADD(NOW(),INTERVAL ? DAY)
1809 $sth = $dbh->prepare($query);
1810 $sth->execute( $biblio, $bibitem, $itemnumber, $lookahead||0);
1812 while ( my $data = $sth->fetchrow_hashref ) {
1813 push( @results, $data );
1818 =head2 _koha_notify_reserve
1820 _koha_notify_reserve( $itemnumber, $borrowernumber, $biblionumber );
1822 Sends a notification to the patron that their hold has been filled (through
1823 ModReserveAffect, _not_ ModReserveFill)
1827 sub _koha_notify_reserve {
1828 my ($itemnumber, $borrowernumber, $biblionumber) = @_;
1830 my $dbh = C4::Context->dbh;
1831 my $borrower = C4::Members::GetMember(borrowernumber => $borrowernumber);
1833 # Try to get the borrower's email address
1834 my $to_address = C4::Members::GetNoticeEmailAddress($borrowernumber);
1839 if ( $to_address || $borrower->{'smsalertnumber'} ) {
1840 $messagingprefs = C4::Members::Messaging::GetMessagingPreferences( { borrowernumber => $borrowernumber, message_name => 'Hold_Filled' } );
1845 my $sth = $dbh->prepare("
1848 WHERE borrowernumber = ?
1849 AND biblionumber = ?
1851 $sth->execute( $borrowernumber, $biblionumber );
1852 my $reserve = $sth->fetchrow_hashref;
1853 my $branch_details = GetBranchDetail( $reserve->{'branchcode'} );
1855 my $admin_email_address = $branch_details->{'branchemail'} || C4::Context->preference('KohaAdminEmailAddress');
1857 my %letter_params = (
1858 module => 'reserves',
1859 branchcode => $reserve->{branchcode},
1861 'branches' => $branch_details,
1862 'borrowers' => $borrower,
1863 'biblio' => $biblionumber,
1864 'reserves' => $reserve,
1865 'items', $reserve->{'itemnumber'},
1867 substitute => { today => C4::Dates->new()->output() },
1871 if ( $print_mode ) {
1872 $letter_params{ 'letter_code' } = 'HOLD_PRINT';
1873 my $letter = C4::Letters::GetPreparedLetter ( %letter_params ) or die "Could not find a letter called '$letter_params{'letter_code'}' in the 'reserves' module";
1875 C4::Letters::EnqueueLetter( {
1877 borrowernumber => $borrowernumber,
1878 message_transport_type => 'print',
1884 if ( $to_address && defined $messagingprefs->{transports}->{'email'} ) {
1885 $letter_params{ 'letter_code' } = $messagingprefs->{transports}->{'email'};
1886 my $letter = C4::Letters::GetPreparedLetter ( %letter_params ) or die "Could not find a letter called '$letter_params{'letter_code'}' in the 'reserves' module";
1888 C4::Letters::EnqueueLetter(
1889 { letter => $letter,
1890 borrowernumber => $borrowernumber,
1891 message_transport_type => 'email',
1892 from_address => $admin_email_address,
1897 if ( $borrower->{'smsalertnumber'} && defined $messagingprefs->{transports}->{'sms'} ) {
1898 $letter_params{ 'letter_code' } = $messagingprefs->{transports}->{'sms'};
1899 my $letter = C4::Letters::GetPreparedLetter ( %letter_params ) or die "Could not find a letter called '$letter_params{'letter_code'}' in the 'reserves' module";
1901 C4::Letters::EnqueueLetter(
1902 { letter => $letter,
1903 borrowernumber => $borrowernumber,
1904 message_transport_type => 'sms',
1910 =head2 _ShiftPriorityByDateAndPriority
1912 $new_priority = _ShiftPriorityByDateAndPriority( $biblionumber, $reservedate, $priority );
1914 This increments the priority of all reserves after the one
1915 with either the lowest date after C<$reservedate>
1916 or the lowest priority after C<$priority>.
1918 It effectively makes room for a new reserve to be inserted with a certain
1919 priority, which is returned.
1921 This is most useful when the reservedate can be set by the user. It allows
1922 the new reserve to be placed before other reserves that have a later
1923 reservedate. Since priority also is set by the form in reserves/request.pl
1924 the sub accounts for that too.
1928 sub _ShiftPriorityByDateAndPriority {
1929 my ( $biblio, $resdate, $new_priority ) = @_;
1931 my $dbh = C4::Context->dbh;
1932 my $query = "SELECT priority FROM reserves WHERE biblionumber = ? AND ( reservedate > ? OR priority > ? ) ORDER BY priority ASC LIMIT 1";
1933 my $sth = $dbh->prepare( $query );
1934 $sth->execute( $biblio, $resdate, $new_priority );
1935 my $min_priority = $sth->fetchrow;
1936 # if no such matches are found, $new_priority remains as original value
1937 $new_priority = $min_priority if ( $min_priority );
1939 # Shift the priority up by one; works in conjunction with the next SQL statement
1940 $query = "UPDATE reserves
1941 SET priority = priority+1
1942 WHERE biblionumber = ?
1943 AND borrowernumber = ?
1946 my $sth_update = $dbh->prepare( $query );
1948 # Select all reserves for the biblio with priority greater than $new_priority, and order greatest to least
1949 $query = "SELECT borrowernumber, reservedate FROM reserves WHERE priority >= ? AND biblionumber = ? ORDER BY priority DESC";
1950 $sth = $dbh->prepare( $query );
1951 $sth->execute( $new_priority, $biblio );
1952 while ( my $row = $sth->fetchrow_hashref ) {
1953 $sth_update->execute( $biblio, $row->{borrowernumber}, $row->{reservedate} );
1956 return $new_priority; # so the caller knows what priority they wind up receiving
1961 MoveReserve( $itemnumber, $borrowernumber, $cancelreserve )
1963 Use when checking out an item to handle reserves
1964 If $cancelreserve boolean is set to true, it will remove existing reserve
1969 my ( $itemnumber, $borrowernumber, $cancelreserve ) = @_;
1971 my ( $restype, $res, $all_reserves ) = CheckReserves( $itemnumber );
1974 my $biblionumber = $res->{biblionumber};
1975 my $biblioitemnumber = $res->{biblioitemnumber};
1977 if ($res->{borrowernumber} == $borrowernumber) {
1978 ModReserveFill($res);
1982 # The item is reserved by someone else.
1983 # Find this item in the reserves
1986 foreach (@$all_reserves) {
1987 $_->{'borrowernumber'} == $borrowernumber or next;
1988 $_->{'biblionumber'} == $biblionumber or next;
1995 # The item is reserved by the current patron
1996 ModReserveFill($borr_res);
1999 if ( $cancelreserve eq 'revert' ) { ## Revert waiting reserve to priority 1
2000 RevertWaitingStatus({ itemnumber => $itemnumber });
2002 elsif ( $cancelreserve eq 'cancel' || $cancelreserve ) { # cancel reserves on this item
2004 biblionumber => $res->{'biblionumber'},
2005 itemnumber => $res->{'itemnumber'},
2006 borrowernumber => $res->{'borrowernumber'}
2014 MergeHolds($dbh,$to_biblio, $from_biblio);
2016 This shifts the holds from C<$from_biblio> to C<$to_biblio> and reorders them by the date they were placed
2021 my ( $dbh, $to_biblio, $from_biblio ) = @_;
2022 my $sth = $dbh->prepare(
2023 "SELECT count(*) as reserve_count FROM reserves WHERE biblionumber = ?"
2025 $sth->execute($from_biblio);
2026 if ( my $data = $sth->fetchrow_hashref() ) {
2028 # holds exist on old record, if not we don't need to do anything
2029 $sth = $dbh->prepare(
2030 "UPDATE reserves SET biblionumber = ? WHERE biblionumber = ?");
2031 $sth->execute( $to_biblio, $from_biblio );
2034 # don't reorder those already waiting
2036 $sth = $dbh->prepare(
2037 "SELECT * FROM reserves WHERE biblionumber = ? AND (found <> ? AND found <> ? OR found is NULL) ORDER BY reservedate ASC"
2039 my $upd_sth = $dbh->prepare(
2040 "UPDATE reserves SET priority = ? WHERE biblionumber = ? AND borrowernumber = ?
2041 AND reservedate = ? AND constrainttype = ? AND (itemnumber = ? or itemnumber is NULL) "
2043 $sth->execute( $to_biblio, 'W', 'T' );
2045 while ( my $reserve = $sth->fetchrow_hashref() ) {
2047 $priority, $to_biblio,
2048 $reserve->{'borrowernumber'}, $reserve->{'reservedate'},
2049 $reserve->{'constrainttype'}, $reserve->{'itemnumber'}
2056 =head2 RevertWaitingStatus
2058 $success = RevertWaitingStatus({ itemnumber => $itemnumber });
2060 Reverts a 'waiting' hold back to a regular hold with a priority of 1.
2062 Caveat: Any waiting hold fixed with RevertWaitingStatus will be an
2063 item level hold, even if it was only a bibliolevel hold to
2064 begin with. This is because we can no longer know if a hold
2065 was item-level or bib-level after a hold has been set to
2070 sub RevertWaitingStatus {
2071 my ( $params ) = @_;
2072 my $itemnumber = $params->{'itemnumber'};
2074 return unless ( $itemnumber );
2076 my $dbh = C4::Context->dbh;
2078 ## Get the waiting reserve we want to revert
2080 SELECT * FROM reserves
2081 WHERE itemnumber = ?
2082 AND found IS NOT NULL
2084 my $sth = $dbh->prepare( $query );
2085 $sth->execute( $itemnumber );
2086 my $reserve = $sth->fetchrow_hashref();
2088 ## Increment the priority of all other non-waiting
2089 ## reserves for this bib record
2093 priority = priority + 1
2099 $sth = $dbh->prepare( $query );
2100 $sth->execute( $reserve->{'biblionumber'} );
2102 ## Fix up the currently waiting reserve
2112 $sth = $dbh->prepare( $query );
2113 return $sth->execute( $reserve->{'reserve_id'} );
2118 $reserve_id = GetReserveId({ biblionumber => $biblionumber, borrowernumber => $borrowernumber [, itemnumber => $itemnumber ] });
2120 Returnes the first reserve id that matches the given criteria
2125 my ( $params ) = @_;
2127 return unless ( ( $params->{'biblionumber'} || $params->{'itemnumber'} ) && $params->{'borrowernumber'} );
2129 my $dbh = C4::Context->dbh();
2131 my $sql = "SELECT reserve_id FROM reserves WHERE ";
2135 foreach my $key ( keys %$params ) {
2136 if ( defined( $params->{$key} ) ) {
2137 push( @limits, "$key = ?" );
2138 push( @params, $params->{$key} );
2142 $sql .= join( " AND ", @limits );
2144 my $sth = $dbh->prepare( $sql );
2145 $sth->execute( @params );
2146 my $row = $sth->fetchrow_hashref();
2148 return $row->{'reserve_id'};
2153 ReserveSlip($branchcode, $borrowernumber, $biblionumber)
2155 Returns letter hash ( see C4::Letters::GetPreparedLetter ) or undef
2160 my ($branch, $borrowernumber, $biblionumber) = @_;
2162 # return unless ( C4::Context->boolean_preference('printreserveslips') );
2164 my $reserve_id = GetReserveId({
2165 biblionumber => $biblionumber,
2166 borrowernumber => $borrowernumber
2168 my $reserve = GetReserveInfo($reserve_id) or return;
2170 return C4::Letters::GetPreparedLetter (
2171 module => 'circulation',
2172 letter_code => 'RESERVESLIP',
2173 branchcode => $branch,
2175 'reserves' => $reserve,
2176 'branches' => $reserve->{branchcode},
2177 'borrowers' => $reserve->{borrowernumber},
2178 'biblio' => $reserve->{biblionumber},
2179 'items' => $reserve->{itemnumber},
2184 =head2 GetReservesControlBranch
2186 my $reserves_control_branch = GetReservesControlBranch($item, $borrower);
2188 Return the branchcode to be used to determine which reserves
2189 policy applies to a transaction.
2191 C<$item> is a hashref for an item. Only 'homebranch' is used.
2193 C<$borrower> is a hashref to borrower. Only 'branchcode' is used.
2197 sub GetReservesControlBranch {
2198 my ( $item, $borrower ) = @_;
2200 my $reserves_control = C4::Context->preference('ReservesControlBranch');
2203 ( $reserves_control eq 'ItemHomeLibrary' ) ? $item->{'homebranch'}
2204 : ( $reserves_control eq 'PatronLibrary' ) ? $borrower->{'branchcode'}
2212 Koha Development Team <http://koha-community.org/>