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 $VERSION = 3.07.00.049;
98 &GetReservesFromItemnumber
99 &GetReservesFromBiblionumber
100 &GetReservesFromBorrowernumber
101 &GetReservesForBranch
115 &ModReserveMinusPriority
121 &CanReserveBeCanceledFromOpac
123 &CancelExpiredReserves
125 &AutoUnsuspendReserves
127 &IsAvailableForItemLevelRequest
130 &ToggleLowestPriority
136 &GetReservesControlBranch
138 @EXPORT_OK = qw( MergeHolds );
143 AddReserve($branch,$borrowernumber,$biblionumber,$constraint,$bibitems,$priority,$resdate,$expdate,$notes,$title,$checkitem,$found)
149 $branch, $borrowernumber, $biblionumber,
150 $constraint, $bibitems, $priority, $resdate, $expdate, $notes,
151 $title, $checkitem, $found
154 GetReserveFee($borrowernumber, $biblionumber, $constraint,
156 my $dbh = C4::Context->dbh;
157 my $const = lc substr( $constraint, 0, 1 );
158 $resdate = format_date_in_iso( $resdate ) if ( $resdate );
159 $resdate = C4::Dates->today( 'iso' ) unless ( $resdate );
161 $expdate = format_date_in_iso( $expdate );
163 undef $expdate; # make reserves.expirationdate default to null rather than '0000-00-00'
165 if ( C4::Context->preference( 'AllowHoldDateInFuture' ) ) {
166 # Make room in reserves for this before those of a later reserve date
167 $priority = _ShiftPriorityByDateAndPriority( $biblionumber, $resdate, $priority );
171 # If the reserv had the waiting status, we had the value of the resdate
172 if ( $found eq 'W' ) {
173 $waitingdate = $resdate;
177 # updates take place here
179 my $nextacctno = &getnextacctno( $borrowernumber );
181 INSERT INTO accountlines
182 (borrowernumber,accountno,date,amount,description,accounttype,amountoutstanding)
184 (?,?,now(),?,?,'Res',?)
186 my $usth = $dbh->prepare($query);
187 $usth->execute( $borrowernumber, $nextacctno, $fee,
188 "Reserve Charge - $title", $fee );
194 (borrowernumber,biblionumber,reservedate,branchcode,constrainttype,
195 priority,reservenotes,itemnumber,found,waitingdate,expirationdate)
200 my $sth = $dbh->prepare($query);
202 $borrowernumber, $biblionumber, $resdate, $branch,
203 $const, $priority, $notes, $checkitem,
204 $found, $waitingdate, $expdate
207 # Send e-mail to librarian if syspref is active
208 if(C4::Context->preference("emailLibrarianWhenHoldIsPlaced")){
209 my $borrower = C4::Members::GetMember(borrowernumber => $borrowernumber);
210 my $branch_details = C4::Branch::GetBranchDetail($borrower->{branchcode});
211 if ( my $letter = C4::Letters::GetPreparedLetter (
212 module => 'reserves',
213 letter_code => 'HOLDPLACED',
214 branchcode => $branch,
216 'branches' => $branch_details,
217 'borrowers' => $borrower,
218 'biblio' => $biblionumber,
219 'items' => $checkitem,
223 my $admin_email_address =$branch_details->{'branchemail'} || C4::Context->preference('KohaAdminEmailAddress');
225 C4::Letters::EnqueueLetter(
227 borrowernumber => $borrowernumber,
228 message_transport_type => 'email',
229 from_address => $admin_email_address,
230 to_address => $admin_email_address,
237 ($const eq "o" || $const eq "e") or return; # FIXME: why not have a useful return value?
239 INSERT INTO reserveconstraints
240 (borrowernumber,biblionumber,reservedate,biblioitemnumber)
244 $sth = $dbh->prepare($query); # keep prepare outside the loop!
245 foreach (@$bibitems) {
246 $sth->execute($borrowernumber, $biblionumber, $resdate, $_);
249 return; # FIXME: why not have a useful return value?
254 $res = GetReserve( $reserve_id );
256 Return the current reserve.
261 my ($reserve_id) = @_;
263 my $dbh = C4::Context->dbh;
264 my $query = "SELECT * FROM reserves WHERE reserve_id = ?";
265 my $sth = $dbh->prepare( $query );
266 $sth->execute( $reserve_id );
267 return $sth->fetchrow_hashref();
270 =head2 GetReservesFromBiblionumber
272 my $reserves = GetReservesFromBiblionumber({
273 biblionumber => $biblionumber,
274 [ itemnumber => $itemnumber, ]
278 This function gets the list of reservations for one C<$biblionumber>,
279 returning an arrayref pointing to the reserves for C<$biblionumber>.
281 By default, only reserves whose start date falls before the current
282 time are returned. To return all reserves, including future ones,
283 the C<all_dates> parameter can be included and set to a true value.
285 If the C<itemnumber> parameter is supplied, reserves must be targeted
286 to that item or not targeted to any item at all; otherwise, they
287 are excluded from the list.
291 sub GetReservesFromBiblionumber {
293 my $biblionumber = $params->{biblionumber} or return [];
294 my $itemnumber = $params->{itemnumber};
295 my $all_dates = $params->{all_dates} // 0;
296 my $dbh = C4::Context->dbh;
298 # Find the desired items in the reserves
303 timestamp AS rtimestamp,
317 WHERE biblionumber = ? ";
318 push( @params, $biblionumber );
319 unless ( $all_dates ) {
320 $query .= " AND reservedate <= CAST(NOW() AS DATE) ";
323 $query .= " AND ( itemnumber IS NULL OR itemnumber = ? )";
324 push( @params, $itemnumber );
326 $query .= "ORDER BY priority";
327 my $sth = $dbh->prepare($query);
328 $sth->execute( @params );
331 while ( my $data = $sth->fetchrow_hashref ) {
333 # FIXME - What is this doing? How do constraints work?
334 if ($data->{constrainttype} eq 'o') {
336 SELECT biblioitemnumber
337 FROM reserveconstraints
338 WHERE biblionumber = ?
339 AND borrowernumber = ?
342 my $csth = $dbh->prepare($query);
343 $csth->execute($data->{biblionumber}, $data->{borrowernumber}, $data->{reservedate});
345 while ( my $bibitemnos = $csth->fetchrow_array ) {
346 push( @bibitemno, $bibitemnos ); # FIXME: inefficient: use fetchall_arrayref
348 my $count = scalar @bibitemno;
350 # if we have two or more different specific itemtypes
351 # reserved by same person on same day
354 $bdata = GetBiblioItemData( $bibitemno[$i] ); # FIXME: This doesn't make sense.
355 $i++; # $i can increase each pass, but the next @bibitemno might be smaller?
358 # Look up the book we just found.
359 $bdata = GetBiblioItemData( $bibitemno[0] );
361 # Add the results of this latest search to the current
363 # FIXME - An 'each' would probably be more efficient.
364 foreach my $key ( keys %$bdata ) {
365 $data->{$key} = $bdata->{$key};
368 push @results, $data;
373 =head2 GetReservesFromItemnumber
375 ( $reservedate, $borrowernumber, $branchcode, $reserve_id, $waitingdate ) = GetReservesFromItemnumber($itemnumber);
377 Get the first reserve for a specific item number (based on priority). Returns the abovementioned values for that reserve.
379 The routine does not look at future reserves (read: item level holds), but DOES include future waits (a confirmed future hold).
383 sub GetReservesFromItemnumber {
384 my ( $itemnumber ) = @_;
385 my $dbh = C4::Context->dbh;
387 SELECT reservedate,borrowernumber,branchcode,reserve_id,waitingdate
389 WHERE itemnumber=? AND ( reservedate <= CAST(now() AS date) OR
390 waitingdate IS NOT NULL )
393 my $sth_res = $dbh->prepare($query);
394 $sth_res->execute($itemnumber);
395 my ( $reservedate, $borrowernumber,$branchcode, $reserve_id, $wait ) = $sth_res->fetchrow_array;
396 return ( $reservedate, $borrowernumber, $branchcode, $reserve_id, $wait );
399 =head2 GetReservesFromBorrowernumber
401 $borrowerreserv = GetReservesFromBorrowernumber($borrowernumber,$tatus);
407 sub GetReservesFromBorrowernumber {
408 my ( $borrowernumber, $status ) = @_;
409 my $dbh = C4::Context->dbh;
412 $sth = $dbh->prepare("
415 WHERE borrowernumber=?
419 $sth->execute($borrowernumber,$status);
421 $sth = $dbh->prepare("
424 WHERE borrowernumber=?
427 $sth->execute($borrowernumber);
429 my $data = $sth->fetchall_arrayref({});
432 #-------------------------------------------------------------------------------------
433 =head2 CanBookBeReserved
435 $error = &CanBookBeReserved($borrowernumber, $biblionumber)
439 sub CanBookBeReserved{
440 my ($borrowernumber, $biblionumber) = @_;
442 my $items = GetItemnumbersForBiblio($biblionumber);
443 #get items linked via host records
444 my @hostitems = get_hostitemnumbers_of($biblionumber);
446 push (@$items,@hostitems);
449 foreach my $item (@$items){
450 return 1 if CanItemBeReserved($borrowernumber, $item);
455 =head2 CanItemBeReserved
457 $error = &CanItemBeReserved($borrowernumber, $itemnumber)
459 This function return 1 if an item can be issued by this borrower.
463 sub CanItemBeReserved{
464 my ($borrowernumber, $itemnumber) = @_;
466 my $dbh = C4::Context->dbh;
467 my $ruleitemtype; # itemtype of the matching issuing rule
468 my $allowedreserves = 0;
470 # we retrieve borrowers and items informations #
471 # item->{itype} will come for biblioitems if necessery
472 my $item = GetItem($itemnumber);
474 # If an item is damaged and we don't allow holds on damaged items, we can stop right here
475 return 0 if ( $item->{damaged} && !C4::Context->preference('AllowHoldsOnDamagedItems') );
477 my $borrower = C4::Members::GetMember('borrowernumber'=>$borrowernumber);
479 my $controlbranch = C4::Context->preference('ReservesControlBranch');
480 my $itemtypefield = C4::Context->preference('item-level_itypes') ? "itype" : "itemtype";
482 # we retrieve user rights on this itemtype and branchcode
483 my $sth = $dbh->prepare("SELECT categorycode, itemtype, branchcode, reservesallowed
485 WHERE (categorycode in (?,'*') )
486 AND (itemtype IN (?,'*'))
487 AND (branchcode IN (?,'*'))
494 my $querycount ="SELECT
497 LEFT JOIN items USING (itemnumber)
498 LEFT JOIN biblioitems ON (reserves.biblionumber=biblioitems.biblionumber)
499 LEFT JOIN borrowers USING (borrowernumber)
500 WHERE borrowernumber = ?
505 my $branchfield = "reserves.branchcode";
507 if( $controlbranch eq "ItemHomeLibrary" ){
508 $branchfield = "items.homebranch";
509 $branchcode = $item->{homebranch};
510 }elsif( $controlbranch eq "PatronLibrary" ){
511 $branchfield = "borrowers.branchcode";
512 $branchcode = $borrower->{branchcode};
516 $sth->execute($borrower->{'categorycode'}, $item->{'itype'}, $branchcode);
517 if(my $rights = $sth->fetchrow_hashref()){
518 $ruleitemtype = $rights->{itemtype};
519 $allowedreserves = $rights->{reservesallowed};
526 $querycount .= "AND $branchfield = ?";
528 $querycount .= " AND $itemtypefield = ?" if ($ruleitemtype ne "*");
529 my $sthcount = $dbh->prepare($querycount);
531 if($ruleitemtype eq "*"){
532 $sthcount->execute($borrowernumber, $branchcode);
534 $sthcount->execute($borrowernumber, $branchcode, $ruleitemtype);
537 my $reservecount = "0";
538 if(my $rowcount = $sthcount->fetchrow_hashref()){
539 $reservecount = $rowcount->{count};
542 # we check if it's ok or not
543 if( $reservecount >= $allowedreserves ){
547 # If reservecount is ok, we check item branch if IndependentBranches is ON
548 # and canreservefromotherbranches is OFF
549 if ( C4::Context->preference('IndependentBranches')
550 and !C4::Context->preference('canreservefromotherbranches') )
552 my $itembranch = $item->{homebranch};
553 if ($itembranch ne $borrower->{branchcode}) {
561 =head2 CanReserveBeCanceledFromOpac
563 $number = CanReserveBeCanceledFromOpac($reserve_id, $borrowernumber);
565 returns 1 if reserve can be cancelled by user from OPAC.
566 First check if reserve belongs to user, next checks if reserve is not in
567 transfer or waiting status
571 sub CanReserveBeCanceledFromOpac {
572 my ($reserve_id, $borrowernumber) = @_;
574 return unless $reserve_id and $borrowernumber;
575 my $reserve = GetReserve($reserve_id);
577 return 0 unless $reserve->{borrowernumber} == $borrowernumber;
578 return 0 if ( $reserve->{found} eq 'W' ) or ( $reserve->{found} eq 'T' );
584 #--------------------------------------------------------------------------------
585 =head2 GetReserveCount
587 $number = &GetReserveCount($borrowernumber);
589 this function returns the number of reservation for a borrower given on input arg.
593 sub GetReserveCount {
594 my ($borrowernumber) = @_;
596 my $dbh = C4::Context->dbh;
599 SELECT COUNT(*) AS counter
601 WHERE borrowernumber = ?
603 my $sth = $dbh->prepare($query);
604 $sth->execute($borrowernumber);
605 my $row = $sth->fetchrow_hashref;
606 return $row->{counter};
609 =head2 GetOtherReserves
611 ($messages,$nextreservinfo)=$GetOtherReserves(itemnumber);
613 Check queued list of this document and check if this document must be transfered
617 sub GetOtherReserves {
618 my ($itemnumber) = @_;
621 my ( undef, $checkreserves, undef ) = CheckReserves($itemnumber);
622 if ($checkreserves) {
623 my $iteminfo = GetItem($itemnumber);
624 if ( $iteminfo->{'holdingbranch'} ne $checkreserves->{'branchcode'} ) {
625 $messages->{'transfert'} = $checkreserves->{'branchcode'};
626 #minus priorities of others reservs
627 ModReserveMinusPriority(
629 $checkreserves->{'reserve_id'},
632 #launch the subroutine dotransfer
633 C4::Items::ModItemTransfer(
635 $iteminfo->{'holdingbranch'},
636 $checkreserves->{'branchcode'}
641 #step 2b : case of a reservation on the same branch, set the waiting status
643 $messages->{'waiting'} = 1;
644 ModReserveMinusPriority(
646 $checkreserves->{'reserve_id'},
648 ModReserveStatus($itemnumber,'W');
651 $nextreservinfo = $checkreserves->{'borrowernumber'};
654 return ( $messages, $nextreservinfo );
659 $fee = GetReserveFee($borrowernumber,$biblionumber,$constraint,$biblionumber);
661 Calculate the fee for a reserve
666 my ($borrowernumber, $biblionumber, $constraint, $bibitems ) = @_;
669 my $dbh = C4::Context->dbh;
670 my $const = lc substr( $constraint, 0, 1 );
672 SELECT * FROM borrowers
673 LEFT JOIN categories ON borrowers.categorycode = categories.categorycode
674 WHERE borrowernumber = ?
676 my $sth = $dbh->prepare($query);
677 $sth->execute($borrowernumber);
678 my $data = $sth->fetchrow_hashref;
679 my $fee = $data->{'reservefee'};
680 my $cntitems = @- > $bibitems;
684 # check for items on issue
685 # first find biblioitem records
687 my $sth1 = $dbh->prepare(
688 "SELECT * FROM biblio LEFT JOIN biblioitems on biblio.biblionumber = biblioitems.biblionumber
689 WHERE (biblio.biblionumber = ?)"
691 $sth1->execute($biblionumber);
692 while ( my $data1 = $sth1->fetchrow_hashref ) {
693 if ( $const eq "a" ) {
694 push @biblioitems, $data1;
699 while ( $x < $cntitems ) {
700 if ( @$bibitems->{'biblioitemnumber'} ==
701 $data->{'biblioitemnumber'} )
707 if ( $const eq 'o' ) {
709 push @biblioitems, $data1;
714 push @biblioitems, $data1;
719 my $cntitemsfound = @biblioitems;
723 while ( $x < $cntitemsfound ) {
724 my $bitdata = $biblioitems[$x];
725 my $sth2 = $dbh->prepare(
727 WHERE biblioitemnumber = ?"
729 $sth2->execute( $bitdata->{'biblioitemnumber'} );
730 while ( my $itdata = $sth2->fetchrow_hashref ) {
731 my $sth3 = $dbh->prepare(
732 "SELECT * FROM issues
733 WHERE itemnumber = ?"
735 $sth3->execute( $itdata->{'itemnumber'} );
736 if ( my $isdata = $sth3->fetchrow_hashref ) {
744 if ( $allissued == 0 ) {
746 $dbh->prepare("SELECT * FROM reserves WHERE biblionumber = ?");
747 $rsth->execute($biblionumber);
748 if ( my $rdata = $rsth->fetchrow_hashref ) {
758 =head2 GetReservesToBranch
760 @transreserv = GetReservesToBranch( $frombranch );
762 Get reserve list for a given branch
766 sub GetReservesToBranch {
767 my ( $frombranch ) = @_;
768 my $dbh = C4::Context->dbh;
769 my $sth = $dbh->prepare(
770 "SELECT reserve_id,borrowernumber,reservedate,itemnumber,timestamp
775 $sth->execute( $frombranch );
778 while ( my $data = $sth->fetchrow_hashref ) {
779 $transreserv[$i] = $data;
782 return (@transreserv);
785 =head2 GetReservesForBranch
787 @transreserv = GetReservesForBranch($frombranch);
791 sub GetReservesForBranch {
792 my ($frombranch) = @_;
793 my $dbh = C4::Context->dbh;
796 SELECT reserve_id,borrowernumber,reservedate,itemnumber,waitingdate
801 $query .= " AND branchcode=? " if ( $frombranch );
802 $query .= "ORDER BY waitingdate" ;
804 my $sth = $dbh->prepare($query);
806 $sth->execute($frombranch);
813 while ( my $data = $sth->fetchrow_hashref ) {
814 $transreserv[$i] = $data;
817 return (@transreserv);
820 =head2 GetReserveStatus
822 $reservestatus = GetReserveStatus($itemnumber, $biblionumber);
824 Take an itemnumber or a biblionumber and return the status of the reserve places on it.
825 If several reserves exist, the reserve with the lower priority is given.
829 ## FIXME: I don't think this does what it thinks it does.
830 ## It only ever checks the first reserve result, even though
831 ## multiple reserves for that bib can have the itemnumber set
832 ## the sub is only used once in the codebase.
833 sub GetReserveStatus {
834 my ($itemnumber, $biblionumber) = @_;
836 my $dbh = C4::Context->dbh;
838 my ($sth, $found, $priority);
840 $sth = $dbh->prepare("SELECT found, priority FROM reserves WHERE itemnumber = ? order by priority LIMIT 1");
841 $sth->execute($itemnumber);
842 ($found, $priority) = $sth->fetchrow_array;
845 if ( $biblionumber and not defined $found and not defined $priority ) {
846 $sth = $dbh->prepare("SELECT found, priority FROM reserves WHERE biblionumber = ? order by priority LIMIT 1");
847 $sth->execute($biblionumber);
848 ($found, $priority) = $sth->fetchrow_array;
852 return 'Waiting' if $found eq 'W' and $priority == 0;
853 return 'Finished' if $found eq 'F';
856 return 'Reserved' if $priority > 0;
858 return ''; # empty string here will remove need for checking undef, or less log lines
863 ($status, $reserve, $all_reserves) = &CheckReserves($itemnumber);
864 ($status, $reserve, $all_reserves) = &CheckReserves(undef, $barcode);
865 ($status, $reserve, $all_reserves) = &CheckReserves($itemnumber,undef,$lookahead);
867 Find a book in the reserves.
869 C<$itemnumber> is the book's item number.
870 C<$lookahead> is the number of days to look in advance for future reserves.
872 As I understand it, C<&CheckReserves> looks for the given item in the
873 reserves. If it is found, that's a match, and C<$status> is set to
876 Otherwise, it finds the most important item in the reserves with the
877 same biblio number as this book (I'm not clear on this) and returns it
878 with C<$status> set to C<Reserved>.
880 C<&CheckReserves> returns a two-element list:
882 C<$status> is either C<Waiting>, C<Reserved> (see above), or 0.
884 C<$reserve> is the reserve item that matched. It is a
885 reference-to-hash whose keys are mostly the fields of the reserves
886 table in the Koha database.
891 my ( $item, $barcode, $lookahead_days) = @_;
892 my $dbh = C4::Context->dbh;
895 if (C4::Context->preference('item-level_itypes')){
897 SELECT items.biblionumber,
898 items.biblioitemnumber,
899 itemtypes.notforloan,
900 items.notforloan AS itemnotforloan,
904 LEFT JOIN biblioitems ON items.biblioitemnumber = biblioitems.biblioitemnumber
905 LEFT JOIN itemtypes ON items.itype = itemtypes.itemtype
910 SELECT items.biblionumber,
911 items.biblioitemnumber,
912 itemtypes.notforloan,
913 items.notforloan AS itemnotforloan,
917 LEFT JOIN biblioitems ON items.biblioitemnumber = biblioitems.biblioitemnumber
918 LEFT JOIN itemtypes ON biblioitems.itemtype = itemtypes.itemtype
923 $sth = $dbh->prepare("$select WHERE itemnumber = ?");
924 $sth->execute($item);
927 $sth = $dbh->prepare("$select WHERE barcode = ?");
928 $sth->execute($barcode);
930 # note: we get the itemnumber because we might have started w/ just the barcode. Now we know for sure we have it.
931 my ( $biblio, $bibitem, $notforloan_per_itemtype, $notforloan_per_item, $itemnumber, $damaged ) = $sth->fetchrow_array;
933 return if ( $damaged && !C4::Context->preference('AllowHoldsOnDamagedItems') );
935 return unless $itemnumber; # bail if we got nothing.
937 # if item is not for loan it cannot be reserved either.....
938 # execpt where items.notforloan < 0 : This indicates the item is holdable.
939 return if ( $notforloan_per_item > 0 ) or $notforloan_per_itemtype;
941 # Find this item in the reserves
942 my @reserves = _Findgroupreserve( $bibitem, $biblio, $itemnumber, $lookahead_days);
944 # $priority and $highest are used to find the most important item
945 # in the list returned by &_Findgroupreserve. (The lower $priority,
946 # the more important the item.)
947 # $highest is the most important item we've seen so far.
949 if (scalar @reserves) {
950 my $priority = 10000000;
951 foreach my $res (@reserves) {
952 if ( $res->{'itemnumber'} == $itemnumber && $res->{'priority'} == 0) {
953 return ( "Waiting", $res, \@reserves ); # Found it
955 # See if this item is more important than what we've got so far
956 if ( $res->{'priority'} && $res->{'priority'} < $priority ) {
957 my $borrowerinfo=C4::Members::GetMember(borrowernumber => $res->{'borrowernumber'});
958 my $iteminfo=C4::Items::GetItem($itemnumber);
959 my $branch = GetReservesControlBranch( $iteminfo, $borrowerinfo );
960 my $branchitemrule = C4::Circulation::GetBranchItemRule($branch,$iteminfo->{'itype'});
961 next if ($branchitemrule->{'holdallowed'} == 0);
962 next if (($branchitemrule->{'holdallowed'} == 1) && ($branch ne $borrowerinfo->{'branchcode'}));
963 $priority = $res->{'priority'};
970 # If we get this far, then no exact match was found.
971 # We return the most important (i.e. next) reservation.
973 $highest->{'itemnumber'} = $item;
974 return ( "Reserved", $highest, \@reserves );
980 =head2 CancelExpiredReserves
982 CancelExpiredReserves();
984 Cancels all reserves with an expiration date from before today.
988 sub CancelExpiredReserves {
990 # Cancel reserves that have passed their expiration date.
991 my $dbh = C4::Context->dbh;
992 my $sth = $dbh->prepare( "
993 SELECT * FROM reserves WHERE DATE(expirationdate) < DATE( CURDATE() )
994 AND expirationdate IS NOT NULL
999 while ( my $res = $sth->fetchrow_hashref() ) {
1000 CancelReserve({ reserve_id => $res->{'reserve_id'} });
1003 # Cancel reserves that have been waiting too long
1004 if ( C4::Context->preference("ExpireReservesMaxPickUpDelay") ) {
1005 my $max_pickup_delay = C4::Context->preference("ReservesMaxPickUpDelay");
1006 my $charge = C4::Context->preference("ExpireReservesMaxPickUpDelayCharge");
1008 my $query = "SELECT * FROM reserves WHERE TO_DAYS( NOW() ) - TO_DAYS( waitingdate ) > ? AND found = 'W' AND priority = 0";
1009 $sth = $dbh->prepare( $query );
1010 $sth->execute( $max_pickup_delay );
1012 while (my $res = $sth->fetchrow_hashref ) {
1014 manualinvoice($res->{'borrowernumber'}, $res->{'itemnumber'}, 'Hold waiting too long', 'F', $charge);
1017 CancelReserve({ reserve_id => $res->{'reserve_id'} });
1023 =head2 AutoUnsuspendReserves
1025 AutoUnsuspendReserves();
1027 Unsuspends all suspended reserves with a suspend_until date from before today.
1031 sub AutoUnsuspendReserves {
1033 my $dbh = C4::Context->dbh;
1035 my $query = "UPDATE reserves SET suspend = 0, suspend_until = NULL WHERE DATE( suspend_until ) < DATE( CURDATE() )";
1036 my $sth = $dbh->prepare( $query );
1041 =head2 CancelReserve
1043 CancelReserve({ reserve_id => $reserve_id, [ biblionumber => $biblionumber, borrowernumber => $borrrowernumber, itemnumber => $itemnumber ] });
1050 my ( $params ) = @_;
1052 my $reserve_id = $params->{'reserve_id'};
1053 $reserve_id = GetReserveId( $params ) unless ( $reserve_id );
1055 return unless ( $reserve_id );
1057 my $dbh = C4::Context->dbh;
1059 my $reserve = GetReserve( $reserve_id );
1063 SET cancellationdate = now(),
1066 WHERE reserve_id = ?
1068 my $sth = $dbh->prepare($query);
1069 $sth->execute( $reserve_id );
1072 INSERT INTO old_reserves
1073 SELECT * FROM reserves
1074 WHERE reserve_id = ?
1076 $sth = $dbh->prepare($query);
1077 $sth->execute( $reserve_id );
1080 DELETE FROM reserves
1081 WHERE reserve_id = ?
1083 $sth = $dbh->prepare($query);
1084 $sth->execute( $reserve_id );
1086 # now fix the priority on the others....
1087 _FixPriority({ biblionumber => $reserve->{biblionumber} });
1092 ModReserve({ rank => $rank,
1093 reserve_id => $reserve_id,
1094 branchcode => $branchcode
1095 [, itemnumber => $itemnumber ]
1096 [, biblionumber => $biblionumber, $borrowernumber => $borrowernumber ]
1099 Change a hold request's priority or cancel it.
1101 C<$rank> specifies the effect of the change. If C<$rank>
1102 is 'W' or 'n', nothing happens. This corresponds to leaving a
1103 request alone when changing its priority in the holds queue
1106 If C<$rank> is 'del', the hold request is cancelled.
1108 If C<$rank> is an integer greater than zero, the priority of
1109 the request is set to that value. Since priority != 0 means
1110 that the item is not waiting on the hold shelf, setting the
1111 priority to a non-zero value also sets the request's found
1112 status and waiting date to NULL.
1114 The optional C<$itemnumber> parameter is used only when
1115 C<$rank> is a non-zero integer; if supplied, the itemnumber
1116 of the hold request is set accordingly; if omitted, the itemnumber
1119 B<FIXME:> Note that the forgoing can have the effect of causing
1120 item-level hold requests to turn into title-level requests. This
1121 will be fixed once reserves has separate columns for requested
1122 itemnumber and supplying itemnumber.
1127 my ( $params ) = @_;
1129 my $rank = $params->{'rank'};
1130 my $reserve_id = $params->{'reserve_id'};
1131 my $branchcode = $params->{'branchcode'};
1132 my $itemnumber = $params->{'itemnumber'};
1133 my $suspend_until = $params->{'suspend_until'};
1134 my $borrowernumber = $params->{'borrowernumber'};
1135 my $biblionumber = $params->{'biblionumber'};
1137 return if $rank eq "W";
1138 return if $rank eq "n";
1140 return unless ( $reserve_id || ( $borrowernumber && ( $biblionumber || $itemnumber ) ) );
1141 $reserve_id = GetReserveId({ biblionumber => $biblionumber, borrowernumber => $borrowernumber, itemnumber => $itemnumber }) unless ( $reserve_id );
1143 my $dbh = C4::Context->dbh;
1144 if ( $rank eq "del" ) {
1145 CancelReserve({ reserve_id => $reserve_id });
1147 elsif ($rank =~ /^\d+/ and $rank > 0) {
1149 UPDATE reserves SET priority = ? ,branchcode = ?, itemnumber = ?, found = NULL, waitingdate = NULL
1150 WHERE reserve_id = ?
1152 my $sth = $dbh->prepare($query);
1153 $sth->execute( $rank, $branchcode, $itemnumber, $reserve_id );
1155 if ( defined( $suspend_until ) ) {
1156 if ( $suspend_until ) {
1157 $suspend_until = C4::Dates->new( $suspend_until )->output("iso");
1158 $dbh->do("UPDATE reserves SET suspend = 1, suspend_until = ? WHERE reserve_id = ?", undef, ( $suspend_until, $reserve_id ) );
1160 $dbh->do("UPDATE reserves SET suspend_until = NULL WHERE reserve_id = ?", undef, ( $reserve_id ) );
1164 _FixPriority({ reserve_id => $reserve_id, rank =>$rank });
1168 =head2 ModReserveFill
1170 &ModReserveFill($reserve);
1172 Fill a reserve. If I understand this correctly, this means that the
1173 reserved book has been found and given to the patron who reserved it.
1175 C<$reserve> specifies the reserve to fill. It is a reference-to-hash
1176 whose keys are fields from the reserves table in the Koha database.
1180 sub ModReserveFill {
1182 my $dbh = C4::Context->dbh;
1183 # fill in a reserve record....
1184 my $reserve_id = $res->{'reserve_id'};
1185 my $biblionumber = $res->{'biblionumber'};
1186 my $borrowernumber = $res->{'borrowernumber'};
1187 my $resdate = $res->{'reservedate'};
1189 # get the priority on this record....
1191 my $query = "SELECT priority
1193 WHERE biblionumber = ?
1194 AND borrowernumber = ?
1195 AND reservedate = ?";
1196 my $sth = $dbh->prepare($query);
1197 $sth->execute( $biblionumber, $borrowernumber, $resdate );
1198 ($priority) = $sth->fetchrow_array;
1200 # update the database...
1201 $query = "UPDATE reserves
1204 WHERE biblionumber = ?
1206 AND borrowernumber = ?
1208 $sth = $dbh->prepare($query);
1209 $sth->execute( $biblionumber, $resdate, $borrowernumber );
1211 # move to old_reserves
1212 $query = "INSERT INTO old_reserves
1213 SELECT * FROM reserves
1214 WHERE biblionumber = ?
1216 AND borrowernumber = ?
1218 $sth = $dbh->prepare($query);
1219 $sth->execute( $biblionumber, $resdate, $borrowernumber );
1220 $query = "DELETE FROM reserves
1221 WHERE biblionumber = ?
1223 AND borrowernumber = ?
1225 $sth = $dbh->prepare($query);
1226 $sth->execute( $biblionumber, $resdate, $borrowernumber );
1228 # now fix the priority on the others (if the priority wasn't
1229 # already sorted!)....
1230 unless ( $priority == 0 ) {
1231 _FixPriority({ reserve_id => $reserve_id });
1235 =head2 ModReserveStatus
1237 &ModReserveStatus($itemnumber, $newstatus);
1239 Update the reserve status for the active (priority=0) reserve.
1241 $itemnumber is the itemnumber the reserve is on
1243 $newstatus is the new status.
1247 sub ModReserveStatus {
1249 #first : check if we have a reservation for this item .
1250 my ($itemnumber, $newstatus) = @_;
1251 my $dbh = C4::Context->dbh;
1253 my $query = "UPDATE reserves SET found = ?, waitingdate = NOW() WHERE itemnumber = ? AND found IS NULL AND priority = 0";
1254 my $sth_set = $dbh->prepare($query);
1255 $sth_set->execute( $newstatus, $itemnumber );
1257 if ( C4::Context->preference("ReturnToShelvingCart") && $newstatus ) {
1258 CartToShelf( $itemnumber );
1262 =head2 ModReserveAffect
1264 &ModReserveAffect($itemnumber,$borrowernumber,$diffBranchSend);
1266 This function affect an item and a status for a given reserve
1267 The itemnumber parameter is used to find the biblionumber.
1268 with the biblionumber & the borrowernumber, we can affect the itemnumber
1269 to the correct reserve.
1271 if $transferToDo is not set, then the status is set to "Waiting" as well.
1272 otherwise, a transfer is on the way, and the end of the transfer will
1273 take care of the waiting status
1277 sub ModReserveAffect {
1278 my ( $itemnumber, $borrowernumber,$transferToDo ) = @_;
1279 my $dbh = C4::Context->dbh;
1281 # we want to attach $itemnumber to $borrowernumber, find the biblionumber
1282 # attached to $itemnumber
1283 my $sth = $dbh->prepare("SELECT biblionumber FROM items WHERE itemnumber=?");
1284 $sth->execute($itemnumber);
1285 my ($biblionumber) = $sth->fetchrow;
1287 # get request - need to find out if item is already
1288 # waiting in order to not send duplicate hold filled notifications
1289 my $reserve_id = GetReserveId({
1290 borrowernumber => $borrowernumber,
1291 biblionumber => $biblionumber,
1293 return unless defined $reserve_id;
1294 my $request = GetReserveInfo($reserve_id);
1295 my $already_on_shelf = ($request && $request->{found} eq 'W') ? 1 : 0;
1297 # If we affect a reserve that has to be transfered, don't set to Waiting
1299 if ($transferToDo) {
1305 WHERE borrowernumber = ?
1306 AND biblionumber = ?
1310 # affect the reserve to Waiting as well.
1315 waitingdate = NOW(),
1317 WHERE borrowernumber = ?
1318 AND biblionumber = ?
1321 $sth = $dbh->prepare($query);
1322 $sth->execute( $itemnumber, $borrowernumber,$biblionumber);
1323 _koha_notify_reserve( $itemnumber, $borrowernumber, $biblionumber ) if ( !$transferToDo && !$already_on_shelf );
1324 _FixPriority( { biblionumber => $biblionumber } );
1325 if ( C4::Context->preference("ReturnToShelvingCart") ) {
1326 CartToShelf( $itemnumber );
1332 =head2 ModReserveCancelAll
1334 ($messages,$nextreservinfo) = &ModReserveCancelAll($itemnumber,$borrowernumber);
1336 function to cancel reserv,check other reserves, and transfer document if it's necessary
1340 sub ModReserveCancelAll {
1343 my ( $itemnumber, $borrowernumber ) = @_;
1345 #step 1 : cancel the reservation
1346 my $CancelReserve = CancelReserve({ itemnumber => $itemnumber, borrowernumber => $borrowernumber });
1348 #step 2 launch the subroutine of the others reserves
1349 ( $messages, $nextreservinfo ) = GetOtherReserves($itemnumber);
1351 return ( $messages, $nextreservinfo );
1354 =head2 ModReserveMinusPriority
1356 &ModReserveMinusPriority($itemnumber,$borrowernumber,$biblionumber)
1358 Reduce the values of queued list
1362 sub ModReserveMinusPriority {
1363 my ( $itemnumber, $reserve_id ) = @_;
1365 #first step update the value of the first person on reserv
1366 my $dbh = C4::Context->dbh;
1369 SET priority = 0 , itemnumber = ?
1370 WHERE reserve_id = ?
1372 my $sth_upd = $dbh->prepare($query);
1373 $sth_upd->execute( $itemnumber, $reserve_id );
1374 # second step update all others reserves
1375 _FixPriority({ reserve_id => $reserve_id, rank => '0' });
1378 =head2 GetReserveInfo
1380 &GetReserveInfo($reserve_id);
1382 Get item and borrower details for a current hold.
1383 Current implementation this query should have a single result.
1387 sub GetReserveInfo {
1388 my ( $reserve_id ) = @_;
1389 my $dbh = C4::Context->dbh;
1394 reserves.borrowernumber,
1395 reserves.biblionumber,
1396 reserves.branchcode,
1397 reserves.waitingdate,
1413 items.holdingbranch,
1414 items.itemcallnumber,
1420 LEFT JOIN items USING(itemnumber)
1421 LEFT JOIN borrowers USING(borrowernumber)
1422 LEFT JOIN biblio ON (reserves.biblionumber=biblio.biblionumber)
1423 WHERE reserves.reserve_id = ?";
1424 my $sth = $dbh->prepare($strsth);
1425 $sth->execute($reserve_id);
1427 my $data = $sth->fetchrow_hashref;
1431 =head2 IsAvailableForItemLevelRequest
1433 my $is_available = IsAvailableForItemLevelRequest($itemnumber);
1435 Checks whether a given item record is available for an
1436 item-level hold request. An item is available if
1438 * it is not lost AND
1439 * it is not damaged AND
1440 * it is not withdrawn AND
1441 * does not have a not for loan value > 0
1443 Whether or not the item is currently on loan is
1444 also checked - if the AllowOnShelfHolds system preference
1445 is ON, an item can be requested even if it is currently
1446 on loan to somebody else. If the system preference
1447 is OFF, an item that is currently checked out cannot
1448 be the target of an item-level hold request.
1450 Note that IsAvailableForItemLevelRequest() does not
1451 check if the staff operator is authorized to place
1452 a request on the item - in particular,
1453 this routine does not check IndependentBranches
1454 and canreservefromotherbranches.
1458 sub IsAvailableForItemLevelRequest {
1459 my $itemnumber = shift;
1461 my $item = GetItem($itemnumber);
1463 # must check the notforloan setting of the itemtype
1464 # FIXME - a lot of places in the code do this
1465 # or something similar - need to be
1467 my $dbh = C4::Context->dbh;
1468 my $notforloan_query;
1469 if (C4::Context->preference('item-level_itypes')) {
1470 $notforloan_query = "SELECT itemtypes.notforloan
1472 JOIN itemtypes ON (itemtypes.itemtype = items.itype)
1473 WHERE itemnumber = ?";
1475 $notforloan_query = "SELECT itemtypes.notforloan
1477 JOIN biblioitems USING (biblioitemnumber)
1478 JOIN itemtypes USING (itemtype)
1479 WHERE itemnumber = ?";
1481 my $sth = $dbh->prepare($notforloan_query);
1482 $sth->execute($itemnumber);
1483 my $notforloan_per_itemtype = 0;
1484 if (my ($notforloan) = $sth->fetchrow_array) {
1485 $notforloan_per_itemtype = 1 if $notforloan;
1488 my $available_per_item = 1;
1489 $available_per_item = 0 if $item->{itemlost} or
1490 ( $item->{notforloan} > 0 ) or
1491 ($item->{damaged} and not C4::Context->preference('AllowHoldsOnDamagedItems')) or
1492 $item->{withdrawn} or
1493 $notforloan_per_itemtype;
1496 if (C4::Context->preference('AllowOnShelfHolds')) {
1497 return $available_per_item;
1499 return ($available_per_item and ($item->{onloan} or GetReserveStatus($itemnumber) eq "Waiting"));
1503 =head2 AlterPriority
1505 AlterPriority( $where, $reserve_id );
1507 This function changes a reserve's priority up, down, to the top, or to the bottom.
1508 Input: $where is 'up', 'down', 'top' or 'bottom'. Biblionumber, Date reserve was placed
1513 my ( $where, $reserve_id ) = @_;
1515 my $dbh = C4::Context->dbh;
1517 my $reserve = GetReserve( $reserve_id );
1519 if ( $reserve->{cancellationdate} ) {
1520 warn "I cannot alter the priority for reserve_id $reserve_id, the reserve has been cancelled (".$reserve->{cancellationdate}.')';
1524 if ( $where eq 'up' || $where eq 'down' ) {
1526 my $priority = $reserve->{'priority'};
1527 $priority = $where eq 'up' ? $priority - 1 : $priority + 1;
1528 _FixPriority({ reserve_id => $reserve_id, rank => $priority })
1530 } elsif ( $where eq 'top' ) {
1532 _FixPriority({ reserve_id => $reserve_id, rank => '1' })
1534 } elsif ( $where eq 'bottom' ) {
1536 _FixPriority({ reserve_id => $reserve_id, rank => '999999' });
1541 =head2 ToggleLowestPriority
1543 ToggleLowestPriority( $borrowernumber, $biblionumber );
1545 This function sets the lowestPriority field to true if is false, and false if it is true.
1549 sub ToggleLowestPriority {
1550 my ( $reserve_id ) = @_;
1552 my $dbh = C4::Context->dbh;
1554 my $sth = $dbh->prepare( "UPDATE reserves SET lowestPriority = NOT lowestPriority WHERE reserve_id = ?");
1555 $sth->execute( $reserve_id );
1557 _FixPriority({ reserve_id => $reserve_id, rank => '999999' });
1560 =head2 ToggleSuspend
1562 ToggleSuspend( $reserve_id );
1564 This function sets the suspend field to true if is false, and false if it is true.
1565 If the reserve is currently suspended with a suspend_until date, that date will
1566 be cleared when it is unsuspended.
1571 my ( $reserve_id, $suspend_until ) = @_;
1573 $suspend_until = output_pref({ dt => dt_from_string( $suspend_until ), dateformat => 'iso' }) if ( $suspend_until );
1575 my $do_until = ( $suspend_until ) ? '?' : 'NULL';
1577 my $dbh = C4::Context->dbh;
1579 my $sth = $dbh->prepare(
1580 "UPDATE reserves SET suspend = NOT suspend,
1581 suspend_until = CASE WHEN suspend = 0 THEN NULL ELSE $do_until END
1582 WHERE reserve_id = ?
1586 push( @params, $suspend_until ) if ( $suspend_until );
1587 push( @params, $reserve_id );
1589 $sth->execute( @params );
1595 borrowernumber => $borrowernumber,
1596 [ biblionumber => $biblionumber, ]
1597 [ suspend_until => $suspend_until, ]
1598 [ suspend => $suspend ]
1601 This function accepts a set of hash keys as its parameters.
1602 It requires either borrowernumber or biblionumber, or both.
1604 suspend_until is wholly optional.
1611 my $borrowernumber = $params{'borrowernumber'} || undef;
1612 my $biblionumber = $params{'biblionumber'} || undef;
1613 my $suspend_until = $params{'suspend_until'} || undef;
1614 my $suspend = defined( $params{'suspend'} ) ? $params{'suspend'} : 1;
1616 $suspend_until = C4::Dates->new( $suspend_until )->output("iso") if ( defined( $suspend_until ) );
1618 return unless ( $borrowernumber || $biblionumber );
1620 my ( $query, $sth, $dbh, @query_params );
1622 $query = "UPDATE reserves SET suspend = ? ";
1623 push( @query_params, $suspend );
1625 $query .= ", suspend_until = NULL ";
1626 } elsif ( $suspend_until ) {
1627 $query .= ", suspend_until = ? ";
1628 push( @query_params, $suspend_until );
1630 $query .= " WHERE ";
1631 if ( $borrowernumber ) {
1632 $query .= " borrowernumber = ? ";
1633 push( @query_params, $borrowernumber );
1635 $query .= " AND " if ( $borrowernumber && $biblionumber );
1636 if ( $biblionumber ) {
1637 $query .= " biblionumber = ? ";
1638 push( @query_params, $biblionumber );
1640 $query .= " AND found IS NULL ";
1642 $dbh = C4::Context->dbh;
1643 $sth = $dbh->prepare( $query );
1644 $sth->execute( @query_params );
1651 reserve_id => $reserve_id,
1653 [ignoreSetLowestRank => $ignoreSetLowestRank]
1658 _FixPriority({ biblionumber => $biblionumber});
1660 This routine adjusts the priority of a hold request and holds
1663 In the first form, where a reserve_id is passed, the priority of the
1664 hold is set to supplied rank, and other holds for that bib are adjusted
1665 accordingly. If the rank is "del", the hold is cancelled. If no rank
1666 is supplied, all of the holds on that bib have their priority adjusted
1667 as if the second form had been used.
1669 In the second form, where a biblionumber is passed, the holds on that
1670 bib (that are not captured) are sorted in order of increasing priority,
1671 then have reserves.priority set so that the first non-captured hold
1672 has its priority set to 1, the second non-captured hold has its priority
1673 set to 2, and so forth.
1675 In both cases, holds that have the lowestPriority flag on are have their
1676 priority adjusted to ensure that they remain at the end of the line.
1678 Note that the ignoreSetLowestRank parameter is meant to be used only
1679 when _FixPriority calls itself.
1684 my ( $params ) = @_;
1685 my $reserve_id = $params->{reserve_id};
1686 my $rank = $params->{rank} // '';
1687 my $ignoreSetLowestRank = $params->{ignoreSetLowestRank};
1688 my $biblionumber = $params->{biblionumber};
1690 my $dbh = C4::Context->dbh;
1692 unless ( $biblionumber ) {
1693 my $res = GetReserve( $reserve_id );
1694 $biblionumber = $res->{biblionumber};
1697 if ( $rank eq "del" ) {
1698 CancelReserve({ reserve_id => $reserve_id });
1700 elsif ( $rank eq "W" || $rank eq "0" ) {
1702 # make sure priority for waiting or in-transit items is 0
1706 WHERE reserve_id = ?
1707 AND found IN ('W', 'T')
1709 my $sth = $dbh->prepare($query);
1710 $sth->execute( $reserve_id );
1716 SELECT reserve_id, borrowernumber, reservedate, constrainttype
1718 WHERE biblionumber = ?
1719 AND ((found <> 'W' AND found <> 'T') OR found IS NULL)
1720 ORDER BY priority ASC
1722 my $sth = $dbh->prepare($query);
1723 $sth->execute( $biblionumber );
1724 while ( my $line = $sth->fetchrow_hashref ) {
1725 push( @priority, $line );
1728 # To find the matching index
1730 my $key = -1; # to allow for 0 to be a valid result
1731 for ( $i = 0 ; $i < @priority ; $i++ ) {
1732 if ( $reserve_id == $priority[$i]->{'reserve_id'} ) {
1733 $key = $i; # save the index
1738 # if index exists in array then move it to new position
1739 if ( $key > -1 && $rank ne 'del' && $rank > 0 ) {
1740 my $new_rank = $rank -
1741 1; # $new_rank is what you want the new index to be in the array
1742 my $moving_item = splice( @priority, $key, 1 );
1743 splice( @priority, $new_rank, 0, $moving_item );
1746 # now fix the priority on those that are left....
1750 WHERE reserve_id = ?
1752 $sth = $dbh->prepare($query);
1753 for ( my $j = 0 ; $j < @priority ; $j++ ) {
1756 $priority[$j]->{'reserve_id'}
1760 $sth = $dbh->prepare( "SELECT reserve_id FROM reserves WHERE lowestPriority = 1 ORDER BY priority" );
1763 unless ( $ignoreSetLowestRank ) {
1764 while ( my $res = $sth->fetchrow_hashref() ) {
1766 reserve_id => $res->{'reserve_id'},
1768 ignoreSetLowestRank => 1
1774 =head2 _Findgroupreserve
1776 @results = &_Findgroupreserve($biblioitemnumber, $biblionumber, $itemnumber, $lookahead);
1778 Looks for an item-specific match first, then for a title-level match, returning the
1779 first match found. If neither, then we look for a 3rd kind of match based on
1780 reserve constraints.
1781 Lookahead is the number of days to look in advance.
1783 TODO: add more explanation about reserve constraints
1785 C<&_Findgroupreserve> returns :
1786 C<@results> is an array of references-to-hash whose keys are mostly
1787 fields from the reserves table of the Koha database, plus
1788 C<biblioitemnumber>.
1792 sub _Findgroupreserve {
1793 my ( $bibitem, $biblio, $itemnumber, $lookahead) = @_;
1794 my $dbh = C4::Context->dbh;
1796 # TODO: consolidate at least the SELECT portion of the first 2 queries to a common $select var.
1797 # check for exact targetted match
1798 my $item_level_target_query = qq/
1799 SELECT reserves.biblionumber AS biblionumber,
1800 reserves.borrowernumber AS borrowernumber,
1801 reserves.reservedate AS reservedate,
1802 reserves.branchcode AS branchcode,
1803 reserves.cancellationdate AS cancellationdate,
1804 reserves.found AS found,
1805 reserves.reservenotes AS reservenotes,
1806 reserves.priority AS priority,
1807 reserves.timestamp AS timestamp,
1808 biblioitems.biblioitemnumber AS biblioitemnumber,
1809 reserves.itemnumber AS itemnumber,
1810 reserves.reserve_id AS reserve_id
1812 JOIN biblioitems USING (biblionumber)
1813 JOIN hold_fill_targets USING (biblionumber, borrowernumber, itemnumber)
1816 AND item_level_request = 1
1818 AND reservedate <= DATE_ADD(NOW(),INTERVAL ? DAY)
1821 my $sth = $dbh->prepare($item_level_target_query);
1822 $sth->execute($itemnumber, $lookahead||0);
1824 if ( my $data = $sth->fetchrow_hashref ) {
1825 push( @results, $data );
1827 return @results if @results;
1829 # check for title-level targetted match
1830 my $title_level_target_query = qq/
1831 SELECT reserves.biblionumber AS biblionumber,
1832 reserves.borrowernumber AS borrowernumber,
1833 reserves.reservedate AS reservedate,
1834 reserves.branchcode AS branchcode,
1835 reserves.cancellationdate AS cancellationdate,
1836 reserves.found AS found,
1837 reserves.reservenotes AS reservenotes,
1838 reserves.priority AS priority,
1839 reserves.timestamp AS timestamp,
1840 biblioitems.biblioitemnumber AS biblioitemnumber,
1841 reserves.itemnumber AS itemnumber,
1842 reserves.reserve_id AS reserve_id
1844 JOIN biblioitems USING (biblionumber)
1845 JOIN hold_fill_targets USING (biblionumber, borrowernumber)
1848 AND item_level_request = 0
1849 AND hold_fill_targets.itemnumber = ?
1850 AND reservedate <= DATE_ADD(NOW(),INTERVAL ? DAY)
1853 $sth = $dbh->prepare($title_level_target_query);
1854 $sth->execute($itemnumber, $lookahead||0);
1856 if ( my $data = $sth->fetchrow_hashref ) {
1857 push( @results, $data );
1859 return @results if @results;
1862 SELECT reserves.biblionumber AS biblionumber,
1863 reserves.borrowernumber AS borrowernumber,
1864 reserves.reservedate AS reservedate,
1865 reserves.waitingdate AS waitingdate,
1866 reserves.branchcode AS branchcode,
1867 reserves.cancellationdate AS cancellationdate,
1868 reserves.found AS found,
1869 reserves.reservenotes AS reservenotes,
1870 reserves.priority AS priority,
1871 reserves.timestamp AS timestamp,
1872 reserveconstraints.biblioitemnumber AS biblioitemnumber,
1873 reserves.itemnumber AS itemnumber,
1874 reserves.reserve_id AS reserve_id
1876 LEFT JOIN reserveconstraints ON reserves.biblionumber = reserveconstraints.biblionumber
1877 WHERE reserves.biblionumber = ?
1878 AND ( ( reserveconstraints.biblioitemnumber = ?
1879 AND reserves.borrowernumber = reserveconstraints.borrowernumber
1880 AND reserves.reservedate = reserveconstraints.reservedate )
1881 OR reserves.constrainttype='a' )
1882 AND (reserves.itemnumber IS NULL OR reserves.itemnumber = ?)
1883 AND reserves.reservedate <= DATE_ADD(NOW(),INTERVAL ? DAY)
1886 $sth = $dbh->prepare($query);
1887 $sth->execute( $biblio, $bibitem, $itemnumber, $lookahead||0);
1889 while ( my $data = $sth->fetchrow_hashref ) {
1890 push( @results, $data );
1895 =head2 _koha_notify_reserve
1897 _koha_notify_reserve( $itemnumber, $borrowernumber, $biblionumber );
1899 Sends a notification to the patron that their hold has been filled (through
1900 ModReserveAffect, _not_ ModReserveFill)
1904 sub _koha_notify_reserve {
1905 my ($itemnumber, $borrowernumber, $biblionumber) = @_;
1907 my $dbh = C4::Context->dbh;
1908 my $borrower = C4::Members::GetMember(borrowernumber => $borrowernumber);
1910 # Try to get the borrower's email address
1911 my $to_address = C4::Members::GetNoticeEmailAddress($borrowernumber);
1916 if ( $to_address || $borrower->{'smsalertnumber'} ) {
1917 $messagingprefs = C4::Members::Messaging::GetMessagingPreferences( { borrowernumber => $borrowernumber, message_name => 'Hold_Filled' } );
1922 my $sth = $dbh->prepare("
1925 WHERE borrowernumber = ?
1926 AND biblionumber = ?
1928 $sth->execute( $borrowernumber, $biblionumber );
1929 my $reserve = $sth->fetchrow_hashref;
1930 my $branch_details = GetBranchDetail( $reserve->{'branchcode'} );
1932 my $admin_email_address = $branch_details->{'branchemail'} || C4::Context->preference('KohaAdminEmailAddress');
1934 my %letter_params = (
1935 module => 'reserves',
1936 branchcode => $reserve->{branchcode},
1938 'branches' => $branch_details,
1939 'borrowers' => $borrower,
1940 'biblio' => $biblionumber,
1941 'reserves' => $reserve,
1942 'items', $reserve->{'itemnumber'},
1944 substitute => { today => C4::Dates->new()->output() },
1948 if ( $print_mode ) {
1949 $letter_params{ 'letter_code' } = 'HOLD_PRINT';
1950 my $letter = C4::Letters::GetPreparedLetter ( %letter_params ) or die "Could not find a letter called '$letter_params{'letter_code'}' in the 'reserves' module";
1952 C4::Letters::EnqueueLetter( {
1954 borrowernumber => $borrowernumber,
1955 message_transport_type => 'print',
1961 if ( $to_address && defined $messagingprefs->{transports}->{'email'} ) {
1962 $letter_params{ 'letter_code' } = $messagingprefs->{transports}->{'email'};
1963 my $letter = C4::Letters::GetPreparedLetter ( %letter_params ) or die "Could not find a letter called '$letter_params{'letter_code'}' in the 'reserves' module";
1965 C4::Letters::EnqueueLetter(
1966 { letter => $letter,
1967 borrowernumber => $borrowernumber,
1968 message_transport_type => 'email',
1969 from_address => $admin_email_address,
1974 if ( $borrower->{'smsalertnumber'} && defined $messagingprefs->{transports}->{'sms'} ) {
1975 $letter_params{ 'letter_code' } = $messagingprefs->{transports}->{'sms'};
1976 my $letter = C4::Letters::GetPreparedLetter ( %letter_params ) or die "Could not find a letter called '$letter_params{'letter_code'}' in the 'reserves' module";
1978 C4::Letters::EnqueueLetter(
1979 { letter => $letter,
1980 borrowernumber => $borrowernumber,
1981 message_transport_type => 'sms',
1987 =head2 _ShiftPriorityByDateAndPriority
1989 $new_priority = _ShiftPriorityByDateAndPriority( $biblionumber, $reservedate, $priority );
1991 This increments the priority of all reserves after the one
1992 with either the lowest date after C<$reservedate>
1993 or the lowest priority after C<$priority>.
1995 It effectively makes room for a new reserve to be inserted with a certain
1996 priority, which is returned.
1998 This is most useful when the reservedate can be set by the user. It allows
1999 the new reserve to be placed before other reserves that have a later
2000 reservedate. Since priority also is set by the form in reserves/request.pl
2001 the sub accounts for that too.
2005 sub _ShiftPriorityByDateAndPriority {
2006 my ( $biblio, $resdate, $new_priority ) = @_;
2008 my $dbh = C4::Context->dbh;
2009 my $query = "SELECT priority FROM reserves WHERE biblionumber = ? AND ( reservedate > ? OR priority > ? ) ORDER BY priority ASC LIMIT 1";
2010 my $sth = $dbh->prepare( $query );
2011 $sth->execute( $biblio, $resdate, $new_priority );
2012 my $min_priority = $sth->fetchrow;
2013 # if no such matches are found, $new_priority remains as original value
2014 $new_priority = $min_priority if ( $min_priority );
2016 # Shift the priority up by one; works in conjunction with the next SQL statement
2017 $query = "UPDATE reserves
2018 SET priority = priority+1
2019 WHERE biblionumber = ?
2020 AND borrowernumber = ?
2023 my $sth_update = $dbh->prepare( $query );
2025 # Select all reserves for the biblio with priority greater than $new_priority, and order greatest to least
2026 $query = "SELECT borrowernumber, reservedate FROM reserves WHERE priority >= ? AND biblionumber = ? ORDER BY priority DESC";
2027 $sth = $dbh->prepare( $query );
2028 $sth->execute( $new_priority, $biblio );
2029 while ( my $row = $sth->fetchrow_hashref ) {
2030 $sth_update->execute( $biblio, $row->{borrowernumber}, $row->{reservedate} );
2033 return $new_priority; # so the caller knows what priority they wind up receiving
2038 MoveReserve( $itemnumber, $borrowernumber, $cancelreserve )
2040 Use when checking out an item to handle reserves
2041 If $cancelreserve boolean is set to true, it will remove existing reserve
2046 my ( $itemnumber, $borrowernumber, $cancelreserve ) = @_;
2048 my ( $restype, $res, $all_reserves ) = CheckReserves( $itemnumber );
2051 my $biblionumber = $res->{biblionumber};
2052 my $biblioitemnumber = $res->{biblioitemnumber};
2054 if ($res->{borrowernumber} == $borrowernumber) {
2055 ModReserveFill($res);
2059 # The item is reserved by someone else.
2060 # Find this item in the reserves
2063 foreach (@$all_reserves) {
2064 $_->{'borrowernumber'} == $borrowernumber or next;
2065 $_->{'biblionumber'} == $biblionumber or next;
2072 # The item is reserved by the current patron
2073 ModReserveFill($borr_res);
2076 if ( $cancelreserve eq 'revert' ) { ## Revert waiting reserve to priority 1
2077 RevertWaitingStatus({ itemnumber => $itemnumber });
2079 elsif ( $cancelreserve eq 'cancel' || $cancelreserve ) { # cancel reserves on this item
2081 biblionumber => $res->{'biblionumber'},
2082 itemnumber => $res->{'itemnumber'},
2083 borrowernumber => $res->{'borrowernumber'}
2091 MergeHolds($dbh,$to_biblio, $from_biblio);
2093 This shifts the holds from C<$from_biblio> to C<$to_biblio> and reorders them by the date they were placed
2098 my ( $dbh, $to_biblio, $from_biblio ) = @_;
2099 my $sth = $dbh->prepare(
2100 "SELECT count(*) as reserve_count FROM reserves WHERE biblionumber = ?"
2102 $sth->execute($from_biblio);
2103 if ( my $data = $sth->fetchrow_hashref() ) {
2105 # holds exist on old record, if not we don't need to do anything
2106 $sth = $dbh->prepare(
2107 "UPDATE reserves SET biblionumber = ? WHERE biblionumber = ?");
2108 $sth->execute( $to_biblio, $from_biblio );
2111 # don't reorder those already waiting
2113 $sth = $dbh->prepare(
2114 "SELECT * FROM reserves WHERE biblionumber = ? AND (found <> ? AND found <> ? OR found is NULL) ORDER BY reservedate ASC"
2116 my $upd_sth = $dbh->prepare(
2117 "UPDATE reserves SET priority = ? WHERE biblionumber = ? AND borrowernumber = ?
2118 AND reservedate = ? AND constrainttype = ? AND (itemnumber = ? or itemnumber is NULL) "
2120 $sth->execute( $to_biblio, 'W', 'T' );
2122 while ( my $reserve = $sth->fetchrow_hashref() ) {
2124 $priority, $to_biblio,
2125 $reserve->{'borrowernumber'}, $reserve->{'reservedate'},
2126 $reserve->{'constrainttype'}, $reserve->{'itemnumber'}
2133 =head2 RevertWaitingStatus
2135 RevertWaitingStatus({ itemnumber => $itemnumber });
2137 Reverts a 'waiting' hold back to a regular hold with a priority of 1.
2139 Caveat: Any waiting hold fixed with RevertWaitingStatus will be an
2140 item level hold, even if it was only a bibliolevel hold to
2141 begin with. This is because we can no longer know if a hold
2142 was item-level or bib-level after a hold has been set to
2147 sub RevertWaitingStatus {
2148 my ( $params ) = @_;
2149 my $itemnumber = $params->{'itemnumber'};
2151 return unless ( $itemnumber );
2153 my $dbh = C4::Context->dbh;
2155 ## Get the waiting reserve we want to revert
2157 SELECT * FROM reserves
2158 WHERE itemnumber = ?
2159 AND found IS NOT NULL
2161 my $sth = $dbh->prepare( $query );
2162 $sth->execute( $itemnumber );
2163 my $reserve = $sth->fetchrow_hashref();
2165 ## Increment the priority of all other non-waiting
2166 ## reserves for this bib record
2170 priority = priority + 1
2176 $sth = $dbh->prepare( $query );
2177 $sth->execute( $reserve->{'biblionumber'} );
2179 ## Fix up the currently waiting reserve
2189 $sth = $dbh->prepare( $query );
2190 $sth->execute( $reserve->{'reserve_id'} );
2191 _FixPriority( { biblionumber => $reserve->{biblionumber} } );
2196 $reserve_id = GetReserveId({ biblionumber => $biblionumber, borrowernumber => $borrowernumber [, itemnumber => $itemnumber ] });
2198 Returnes the first reserve id that matches the given criteria
2203 my ( $params ) = @_;
2205 return unless ( ( $params->{'biblionumber'} || $params->{'itemnumber'} ) && $params->{'borrowernumber'} );
2207 my $dbh = C4::Context->dbh();
2209 my $sql = "SELECT reserve_id FROM reserves WHERE ";
2213 foreach my $key ( keys %$params ) {
2214 if ( defined( $params->{$key} ) ) {
2215 push( @limits, "$key = ?" );
2216 push( @params, $params->{$key} );
2220 $sql .= join( " AND ", @limits );
2222 my $sth = $dbh->prepare( $sql );
2223 $sth->execute( @params );
2224 my $row = $sth->fetchrow_hashref();
2226 return $row->{'reserve_id'};
2231 ReserveSlip($branchcode, $borrowernumber, $biblionumber)
2233 Returns letter hash ( see C4::Letters::GetPreparedLetter ) or undef
2238 my ($branch, $borrowernumber, $biblionumber) = @_;
2240 # return unless ( C4::Context->boolean_preference('printreserveslips') );
2242 my $reserve_id = GetReserveId({
2243 biblionumber => $biblionumber,
2244 borrowernumber => $borrowernumber
2246 my $reserve = GetReserveInfo($reserve_id) or return;
2248 return C4::Letters::GetPreparedLetter (
2249 module => 'circulation',
2250 letter_code => 'RESERVESLIP',
2251 branchcode => $branch,
2253 'reserves' => $reserve,
2254 'branches' => $reserve->{branchcode},
2255 'borrowers' => $reserve->{borrowernumber},
2256 'biblio' => $reserve->{biblionumber},
2257 'items' => $reserve->{itemnumber},
2262 =head2 GetReservesControlBranch
2264 my $reserves_control_branch = GetReservesControlBranch($item, $borrower);
2266 Return the branchcode to be used to determine which reserves
2267 policy applies to a transaction.
2269 C<$item> is a hashref for an item. Only 'homebranch' is used.
2271 C<$borrower> is a hashref to borrower. Only 'branchcode' is used.
2275 sub GetReservesControlBranch {
2276 my ( $item, $borrower ) = @_;
2278 my $reserves_control = C4::Context->preference('ReservesControlBranch');
2281 ( $reserves_control eq 'ItemHomeLibrary' ) ? $item->{'homebranch'}
2282 : ( $reserves_control eq 'PatronLibrary' ) ? $borrower->{'branchcode'}
2288 =head2 CalculatePriority
2290 my $p = CalculatePriority($biblionumber, $resdate);
2292 Calculate priority for a new reserve on biblionumber, placing it at
2293 the end of the line of all holds whose start date falls before
2294 the current system time and that are neither on the hold shelf
2297 The reserve date parameter is optional; if it is supplied, the
2298 priority is based on the set of holds whose start date falls before
2299 the parameter value.
2301 After calculation of this priority, it is recommended to call
2302 _ShiftPriorityByDateAndPriority. Note that this is currently done in
2307 sub CalculatePriority {
2308 my ( $biblionumber, $resdate ) = @_;
2311 SELECT COUNT(*) FROM reserves
2312 WHERE biblionumber = ?
2314 AND (found IS NULL OR found = '')
2316 #skip found==W or found==T (waiting or transit holds)
2318 $sql.= ' AND ( reservedate <= ? )';
2321 $sql.= ' AND ( reservedate < NOW() )';
2323 my $dbh = C4::Context->dbh();
2324 my @row = $dbh->selectrow_array(
2327 $resdate ? ($biblionumber, $resdate) : ($biblionumber)
2330 return @row ? $row[0]+1 : 1;
2335 Koha Development Team <http://koha-community.org/>