1 package C4::Circulation;
3 # Copyright 2000-2002 Katipo Communications
5 # This file is part of Koha.
7 # Koha is free software; you can redistribute it and/or modify it under the
8 # terms of the GNU General Public License as published by the Free Software
9 # Foundation; either version 2 of the License, or (at your option) any later
12 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
13 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
14 # A PARTICULAR PURPOSE. See the GNU General Public License for more details.
16 # You should have received a copy of the GNU General Public License along with
17 # Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
18 # Suite 330, Boston, MA 02111-1307 USA
40 use POSIX qw(strftime);
41 use C4::Branch; # GetBranches
42 use C4::Log; # logaction
46 use vars qw($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
49 # set the version for version checking
53 # FIXME subs that should probably be elsewhere
59 # subs to deal with issuing a book
71 &AnonymiseIssueHistory
74 # subs to deal with returns
79 # subs to deal with transfers
91 C4::Circulation - Koha circulation module
99 The functions in this module deal with circulation, issues, and
100 returns, as well as general information about the library.
101 Also deals with stocktaking.
107 =head3 $str = &decode($chunk);
111 =item Decodes a segment of a string emitted by a CueCat barcode scanner and
118 # FIXME - At least, I'm pretty sure this is for decoding CueCat stuff.
119 # FIXME From Paul : i don't understand what this sub does & why it has to be called on every circ. Speak of this with chris maybe ?
121 sub cuecatbarcodedecode {
124 my @fields = split( /\./, $barcode );
125 my @results = map( decode($_), @fields[ 1 .. $#fields ] );
126 if ( $#results == 2 ) {
136 =head3 $str = &decode($chunk);
140 =item Decodes a segment of a string emitted by a CueCat barcode scanner and
150 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789+-';
151 my @s = map { index( $seq, $_ ); } split( //, $encoded );
152 my $l = ( $#s + 1 ) % 4;
163 my $n = ( ( $s[0] << 6 | $s[1] ) << 6 | $s[2] ) << 6 | $s[3];
165 chr( ( $n >> 16 ) ^ 67 )
166 .chr( ( $n >> 8 & 255 ) ^ 67 )
167 .chr( ( $n & 255 ) ^ 67 );
170 $r = substr( $r, 0, length($r) - $l );
176 ($dotransfer, $messages, $iteminformation) = &transferbook($newbranch, $barcode, $ignore_reserves);
178 Transfers an item to a new branch. If the item is currently on loan, it is automatically returned before the actual transfer.
180 C<$newbranch> is the code for the branch to which the item should be transferred.
182 C<$barcode> is the barcode of the item to be transferred.
184 If C<$ignore_reserves> is true, C<&transferbook> ignores reserves.
185 Otherwise, if an item is reserved, the transfer fails.
187 Returns three values:
191 is true if the transfer was successful.
195 is a reference-to-hash which may have any of the following keys:
201 There is no item in the catalog with the given barcode. The value is C<$barcode>.
205 The item's home branch is permanent. This doesn't prevent the item from being transferred, though. The value is the code of the item's home branch.
207 =item C<DestinationEqualsHolding>
209 The item is already at the branch to which it is being transferred. The transfer is nonetheless considered to have failed. The value should be ignored.
213 The item was on loan, and C<&transferbook> automatically returned it before transferring it. The value is the borrower number of the patron who had the item.
217 The item was reserved. The value is a reference-to-hash whose keys are fields from the reserves table of the Koha database, and C<biblioitemnumber>. It also has the key C<ResFound>, whose value is either C<Waiting> or C<Reserved>.
219 =item C<WasTransferred>
221 The item was eligible to be transferred. Barring problems communicating with the database, the transfer should indeed have succeeded. The value should be ignored.
228 my ( $tbr, $barcode, $ignoreRs ) = @_;
231 my $branches = GetBranches();
232 my $itemnumber = GetItemnumberFromBarcode( $barcode );
233 my $issue = GetItemIssue($itemnumber);
234 my $biblio = GetBiblioFromItemNumber($itemnumber);
237 if ( not $itemnumber ) {
238 $messages->{'BadBarcode'} = $barcode;
242 # get branches of book...
243 my $hbr = $biblio->{'homebranch'};
244 my $fbr = $biblio->{'holdingbranch'};
247 if ( $hbr && $branches->{$hbr}->{'PE'} ) {
248 $messages->{'IsPermanent'} = $hbr;
251 # can't transfer book if is already there....
252 if ( $fbr eq $tbr ) {
253 $messages->{'DestinationEqualsHolding'} = 1;
257 # check if it is still issued to someone, return it...
258 if ($issue->{borrowernumber}) {
259 AddReturn( $barcode, $fbr );
260 $messages->{'WasReturned'} = $issue->{borrowernumber};
264 # That'll save a database query.
265 my ( $resfound, $resrec ) =
266 CheckReserves( $itemnumber );
267 if ( $resfound and not $ignoreRs ) {
268 $resrec->{'ResFound'} = $resfound;
270 # $messages->{'ResFound'} = $resrec;
274 #actually do the transfer....
276 ModItemTransfer( $itemnumber, $fbr, $tbr );
278 # don't need to update MARC anymore, we do it in batch now
279 $messages->{'WasTransfered'} = 1;
280 ModDateLastSeen( $itemnumber );
282 return ( $dotransfer, $messages, $biblio );
285 =head2 CanBookBeIssued
287 Check if a book can be issued.
289 my ($issuingimpossible,$needsconfirmation) = CanBookBeIssued($borrower,$barcode,$year,$month,$day);
293 =item C<$borrower> hash with borrower informations (from GetMemberDetails)
295 =item C<$barcode> is the bar code of the book being issued.
297 =item C<$year> C<$month> C<$day> contains the date of the return (in case it's forced by "stickyduedate".
305 =item C<$issuingimpossible> a reference to a hash. It contains reasons why issuing is impossible.
306 Possible values are :
312 sticky due date is invalid
316 borrower gone with no address
320 borrower declared it's card lost
326 =head3 UNKNOWN_BARCODE
340 item is restricted (set by ??)
342 C<$issuingimpossible> a reference to a hash. It contains reasons why issuing is impossible.
343 Possible values are :
351 renewing, not issuing
353 =head3 ISSUED_TO_ANOTHER
355 issued to someone else.
359 reserved for someone else.
363 sticky due date is invalid
367 if the borrower borrows to much things
371 # check if a book can be issued.
375 my $borrower = shift;
376 my $biblionumber = shift;
378 my $cat_borrower = $borrower->{'categorycode'};
379 my $dbh = C4::Context->dbh;
381 # Get which branchcode we need
382 if (C4::Context->preference('CircControl') eq 'PickupLibary'){
383 $branch = C4::Context->userenv->{'branchcode'};
385 elsif (C4::Context->preference('CircControl') eq 'PatronLibary'){
386 $branch = $borrower->{'branchcode'};
390 $branch = $item->{'homebranch'};
392 my $type = (C4::Context->preference('item-level_itypes'))
393 ? $item->{'itype'} # item-level
394 : $item->{'itemtype'}; # biblio-level
398 'SELECT * FROM issuingrules
399 WHERE categorycode = ?
404 my $query2 = "SELECT COUNT(*) FROM issues i, biblioitems s1, items s2
405 WHERE i.borrowernumber = ?
406 AND i.returndate IS NULL
407 AND i.itemnumber = s2.itemnumber
408 AND s1.biblioitemnumber = s2.biblioitemnumber";
409 if (C4::Context->preference('item-level_itypes')){
410 $query2.=" AND s2.itype=? ";
412 $query2.=" AND s1.itemtype= ? ";
414 my $sth2= $dbh->prepare($query2);
417 'SELECT COUNT(*) FROM issues
418 WHERE borrowernumber = ?
419 AND returndate IS NULL'
423 # check the 3 parameters (branch / itemtype / category code
424 $sth->execute( $cat_borrower, $type, $branch );
425 my $result = $sth->fetchrow_hashref;
426 # warn "$cat_borrower, $type, $branch = ".Data::Dumper::Dumper($result);
428 if ( $result->{maxissueqty} ne '' ) {
429 # warn "checking on everything set";
430 $sth2->execute( $borrower->{'borrowernumber'}, $type );
431 my $alreadyissued = $sth2->fetchrow;
432 if ( $result->{'maxissueqty'} <= $alreadyissued ) {
433 return ( "$alreadyissued / ".( $result->{maxissueqty} + 0 )." (rule on branch/category/itemtype failed)" );
435 # now checking for total
436 $sth->execute( $cat_borrower, '', $branch );
437 my $result = $sth->fetchrow_hashref;
438 if ( $result->{maxissueqty} ne '*' ) {
439 $sth2->execute( $borrower->{'borrowernumber'}, $type );
440 my $alreadyissued = $sth2->fetchrow;
441 if ( $result->{'maxissueqty'} <= $alreadyissued ) {
442 return ( "$alreadyissued / ".( $result->{maxissueqty} + 0 )." (rule on branch/category/total failed)" );
447 # check the 2 parameters (branch / itemtype / default categorycode
448 $sth->execute( '*', $type, $branch );
449 $result = $sth->fetchrow_hashref;
450 # warn "*, $type, $branch = ".Data::Dumper::Dumper($result);
452 if ( $result->{maxissueqty} ne '' ) {
453 # warn "checking on 2 parameters (default categorycode)";
454 $sth2->execute( $borrower->{'borrowernumber'}, $type );
455 my $alreadyissued = $sth2->fetchrow;
456 if ( $result->{'maxissueqty'} <= $alreadyissued ) {
457 return ( "$alreadyissued / ".( $result->{maxissueqty} + 0 )." (rule on branch / default category / itemtype failed)" );
459 # now checking for total
460 $sth->execute( '*', '*', $branch );
461 my $result = $sth->fetchrow_hashref;
462 if ( $result->{maxissueqty} ne '' ) {
463 $sth2->execute( $borrower->{'borrowernumber'}, $type );
464 my $alreadyissued = $sth2->fetchrow;
465 if ( $result->{'maxissueqty'} <= $alreadyissued ) {
466 return ( "$alreadyissued / ".( $result->{maxissueqty} + 0 )." (rule on branch / default category / total failed)" );
471 # check the 1 parameters (default branch / itemtype / categorycode
472 $sth->execute( $cat_borrower, $type, '*' );
473 $result = $sth->fetchrow_hashref;
474 # warn "$cat_borrower, $type, * = ".Data::Dumper::Dumper($result);
476 if ( $result->{maxissueqty} ne '' ) {
477 # warn "checking on 1 parameter (default branch + categorycode)";
478 $sth2->execute( $borrower->{'borrowernumber'}, $type );
479 my $alreadyissued = $sth2->fetchrow;
480 if ( $result->{'maxissueqty'} <= $alreadyissued ) {
481 return ( "$alreadyissued / ".( $result->{maxissueqty} + 0 )." (rule on default branch/category/itemtype failed)" );
483 # now checking for total
484 $sth->execute( $cat_borrower, '*', '*' );
485 my $result = $sth->fetchrow_hashref;
486 if ( $result->{maxissueqty} ne '' ) {
487 $sth2->execute( $borrower->{'borrowernumber'}, $type );
488 my $alreadyissued = $sth2->fetchrow;
489 if ( $result->{'maxissueqty'} <= $alreadyissued ) {
490 return ( "$alreadyissued / ".( $result->{maxissueqty} + 0 )." (rule on default branch / category / total failed)" );
495 # check the 0 parameters (default branch / itemtype / default categorycode
496 $sth->execute( '*', $type, '*' );
497 $result = $sth->fetchrow_hashref;
498 # warn "*, $type, * = ".Data::Dumper::Dumper($result);
500 if ( $result->{maxissueqty} ne '' ) {
501 # warn "checking on default branch and default categorycode";
502 $sth2->execute( $borrower->{'borrowernumber'}, $type );
503 my $alreadyissued = $sth2->fetchrow;
504 if ( $result->{'maxissueqty'} <= $alreadyissued ) {
505 return ( "$alreadyissued / ".( $result->{maxissueqty} + 0 )." (rule on default branch / default category / itemtype failed)" );
508 # now checking for total
509 $sth->execute( '*', '*', '*' );
510 $result = $sth->fetchrow_hashref;
511 if ( $result->{maxissueqty} ne '' ) {
512 warn "checking total";
513 $sth2->execute( $borrower->{'borrowernumber'}, $type );
514 my $alreadyissued = $sth2->fetchrow;
515 if ( $result->{'maxissueqty'} <= $alreadyissued ) {
516 return ( "$alreadyissued / ".( $result->{maxissueqty} + 0 )." (rule on default branch / default category / total failed)" );
520 # OK, the patron can issue !!!
526 @issues = &itemissues($biblioitemnumber, $biblio);
528 Looks up information about who has borrowed the bookZ<>(s) with the
529 given biblioitemnumber.
531 C<$biblio> is ignored.
533 C<&itemissues> returns an array of references-to-hash. The keys
534 include the fields from the C<items> table in the Koha database.
535 Additional keys include:
541 If the item is currently on loan, this gives the due date.
543 If the item is not on loan, then this is either "Available" or
544 "Cancelled", if the item has been withdrawn.
548 If the item is currently on loan, this gives the card number of the
549 patron who currently has the item.
551 =item C<timestamp0>, C<timestamp1>, C<timestamp2>
553 These give the timestamp for the last three times the item was
556 =item C<card0>, C<card1>, C<card2>
558 The card number of the last three patrons who borrowed this item.
560 =item C<borrower0>, C<borrower1>, C<borrower2>
562 The borrower number of the last three patrons who borrowed this item.
570 my ( $bibitem, $biblio ) = @_;
571 my $dbh = C4::Context->dbh;
573 # FIXME - If this function die()s, the script will abort, and the
574 # user won't get anything; depending on how far the script has
575 # gotten, the user might get a blank page. It would be much better
576 # to at least print an error message. The easiest way to do this
577 # is to set $SIG{__DIE__}.
579 $dbh->prepare("Select * from items where items.biblioitemnumber = ?")
584 $sth->execute($bibitem) || die $sth->errstr;
586 while ( my $data = $sth->fetchrow_hashref ) {
588 # Find out who currently has this item.
589 # FIXME - Wouldn't it be better to do this as a left join of
590 # some sort? Currently, this code assumes that if
591 # fetchrow_hashref() fails, then the book is on the shelf.
592 # fetchrow_hashref() can fail for any number of reasons (e.g.,
593 # database server crash), not just because no items match the
595 my $sth2 = $dbh->prepare(
596 "SELECT * FROM issues
597 LEFT JOIN borrowers ON issues.borrowernumber = borrowers.borrowernumber
599 AND returndate IS NULL
603 $sth2->execute( $data->{'itemnumber'} );
604 if ( my $data2 = $sth2->fetchrow_hashref ) {
605 $data->{'date_due'} = $data2->{'date_due'};
606 $data->{'card'} = $data2->{'cardnumber'};
607 $data->{'borrower'} = $data2->{'borrowernumber'};
610 if ( $data->{'wthdrawn'} eq '1' ) {
611 $data->{'date_due'} = 'Cancelled';
614 $data->{'date_due'} = 'Available';
620 # Find the last 3 people who borrowed this item.
621 $sth2 = $dbh->prepare(
622 "SELECT * FROM issues
623 LEFT JOIN borrowers ON issues.borrowernumber = borrowers.borrowernumber
625 AND returndate IS NOT NULL
626 ORDER BY returndate DESC,timestamp DESC"
629 $sth2->execute( $data->{'itemnumber'} );
630 for ( my $i2 = 0 ; $i2 < 2 ; $i2++ )
631 { # FIXME : error if there is less than 3 pple borrowing this item
632 if ( my $data2 = $sth2->fetchrow_hashref ) {
633 $data->{"timestamp$i2"} = $data2->{'timestamp'};
634 $data->{"card$i2"} = $data2->{'cardnumber'};
635 $data->{"borrower$i2"} = $data2->{'borrowernumber'};
640 $results[$i] = $data;
648 =head2 CanBookBeIssued
650 $issuingimpossible, $needsconfirmation =
651 CanBookBeIssued( $borrower, $barcode, $duedatespec, $inprocess );
652 C<$duedatespec> is a C4::Dates object.
653 C<$issuingimpossible> and C<$needsconfirmation> are some hashref.
657 sub CanBookBeIssued {
658 my ( $borrower, $barcode, $duedate, $inprocess ) = @_;
659 my %needsconfirmation; # filled with problems that needs confirmations
660 my %issuingimpossible; # filled with problems that causes the issue to be IMPOSSIBLE
661 my $item = GetItem(GetItemnumberFromBarcode( $barcode ));
662 my $issue = GetItemIssue($item->{itemnumber});
663 my $biblioitem = GetBiblioItemData($item->{biblioitemnumber});
664 $item->{'itemtype'}=$biblioitem->{'itemtype'};
665 my $dbh = C4::Context->dbh;
668 # DUE DATE is OK ? -- should already have checked.
670 #$issuingimpossible{INVALID_DATE} = 1 unless ($duedate);
675 if ( $borrower->{flags}->{GNA} ) {
676 $issuingimpossible{GNA} = 1;
678 if ( $borrower->{flags}->{'LOST'} ) {
679 $issuingimpossible{CARD_LOST} = 1;
681 if ( $borrower->{flags}->{'DBARRED'} ) {
682 $issuingimpossible{DEBARRED} = 1;
684 if ( $borrower->{'dateexpiry'} eq '0000-00-00') {
685 $issuingimpossible{EXPIRED} = 1;
687 my @expirydate= split /-/,$borrower->{'dateexpiry'};
688 if($expirydate[0]==0 || $expirydate[1]==0|| $expirydate[2]==0 ||
689 Date_to_Days(Today) > Date_to_Days( @expirydate )) {
690 $issuingimpossible{EXPIRED} = 1;
699 C4::Members::GetMemberAccountRecords( $borrower->{'borrowernumber'}, '' && $duedate->output('iso') );
700 if ( C4::Context->preference("IssuingInProcess") ) {
701 my $amountlimit = C4::Context->preference("noissuescharge");
702 if ( $amount > $amountlimit && !$inprocess ) {
703 $issuingimpossible{DEBT} = sprintf( "%.2f", $amount );
705 elsif ( $amount <= $amountlimit && !$inprocess ) {
706 $needsconfirmation{DEBT} = sprintf( "%.2f", $amount );
711 $needsconfirmation{DEBT} = $amount;
716 # JB34 CHECKS IF BORROWERS DONT HAVE ISSUE TOO MANY BOOKS
718 my $toomany = TooMany( $borrower, $item->{biblionumber}, $item );
719 $needsconfirmation{TOO_MANY} = $toomany if $toomany;
724 unless ( $item->{barcode} ) {
725 $issuingimpossible{UNKNOWN_BARCODE} = 1;
727 if ( $item->{'notforloan'}
728 && $item->{'notforloan'} > 0 )
730 $issuingimpossible{NOT_FOR_LOAN} = 1;
732 elsif ( !$item->{'notforloan'} ){
733 # we have to check itemtypes.notforloan also
734 if (C4::Context->preference('item-level_itypes')){
735 # this should probably be a subroutine
736 my $sth = $dbh->prepare("SELECT notforloan FROM itemtypes WHERE itemtype = ?");
737 $sth->execute($item->{'itemtype'});
738 my $notforloan=$sth->fetchrow_hashref();
740 if ($notforloan->{'notforloan'} == 1){
741 $issuingimpossible{NOT_FOR_LOAN} = 1;
744 elsif ($biblioitem->{'notforloan'} == 1){
745 $issuingimpossible{NOT_FOR_LOAN} = 1;
748 if ( $item->{'wthdrawn'} && $item->{'wthdrawn'} == 1 )
750 $issuingimpossible{WTHDRAWN} = 1;
752 if ( $item->{'restricted'}
753 && $item->{'restricted'} == 1 )
755 $issuingimpossible{RESTRICTED} = 1;
757 if ( C4::Context->preference("IndependantBranches") ) {
758 my $userenv = C4::Context->userenv;
759 if ( ($userenv) && ( $userenv->{flags} != 1 ) ) {
760 $issuingimpossible{NOTSAMEBRANCH} = 1
761 if ( $item->{C4::Context->preference("HomeOrHoldingbranch")} ne $userenv->{branch} );
766 # CHECK IF BOOK ALREADY ISSUED TO THIS BORROWER
768 if ( $issue->{borrowernumber} && $issue->{borrowernumber} eq $borrower->{'borrowernumber'} )
771 # Already issued to current borrower. Ask whether the loan should
773 my ($CanBookBeRenewed) = CanBookBeRenewed(
774 $borrower->{'borrowernumber'},
775 $item->{'itemnumber'}
777 if ( $CanBookBeRenewed == 0 ) { # no more renewals allowed
778 $issuingimpossible{NO_MORE_RENEWALS} = 1;
781 $needsconfirmation{RENEW_ISSUE} = 1;
784 elsif ($issue->{borrowernumber}) {
786 # issued to someone else
787 my $currborinfo = GetMemberDetails( $issue->{borrowernumber} );
789 # warn "=>.$currborinfo->{'firstname'} $currborinfo->{'surname'} ($currborinfo->{'cardnumber'})";
790 $needsconfirmation{ISSUED_TO_ANOTHER} =
791 "$currborinfo->{'reservedate'} : $currborinfo->{'firstname'} $currborinfo->{'surname'} ($currborinfo->{'cardnumber'})";
794 # See if the item is on reserve.
795 my ( $restype, $res ) = C4::Reserves::CheckReserves( $item->{'itemnumber'} );
797 my $resbor = $res->{'borrowernumber'};
798 if ( $resbor ne $borrower->{'borrowernumber'} && $restype eq "Waiting" )
801 # The item is on reserve and waiting, but has been
802 # reserved by some other patron.
803 my ( $resborrower, $flags ) =
804 GetMemberDetails( $resbor, 0 );
805 my $branches = GetBranches();
807 $branches->{ $res->{'branchcode'} }->{'branchname'};
808 $needsconfirmation{RESERVE_WAITING} =
809 "$resborrower->{'firstname'} $resborrower->{'surname'} ($resborrower->{'cardnumber'}, $branchname)";
811 # CancelReserve(0, $res->{'itemnumber'}, $res->{'borrowernumber'}); Doesn't belong in a checking subroutine.
813 elsif ( $restype eq "Reserved" ) {
815 # The item is on reserve for someone else.
816 my ( $resborrower, $flags ) =
817 GetMemberDetails( $resbor, 0 );
818 my $branches = GetBranches();
820 $branches->{ $res->{'branchcode'} }->{'branchname'};
821 $needsconfirmation{RESERVED} =
822 "$res->{'reservedate'} : $resborrower->{'firstname'} $resborrower->{'surname'} ($resborrower->{'cardnumber'})";
825 if ( C4::Context->preference("LibraryName") eq "Horowhenua Library Trust" ) {
826 if ( $borrower->{'categorycode'} eq 'W' ) {
827 my %issuingimpossible;
828 return ( \%issuingimpossible, \%needsconfirmation );
830 return ( \%issuingimpossible, \%needsconfirmation );
833 return ( \%issuingimpossible, \%needsconfirmation );
839 Issue a book. Does no check, they are done in CanBookBeIssued. If we reach this sub, it means the user confirmed if needed.
841 &AddIssue($borrower,$barcode,$date)
845 =item C<$borrower> hash with borrower informations (from GetMemberDetails)
847 =item C<$barcode> is the bar code of the book being issued.
849 =item C<$date> contains the max date of return. calculated if empty.
851 AddIssue does the following things :
852 - step 01: check that there is a borrowernumber & a barcode provided
853 - check for RENEWAL (book issued & being issued to the same patron)
854 - renewal YES = Calculate Charge & renew
856 * BOOK ACTUALLY ISSUED ? do a return if book is actually issued (but to someone else)
858 - fill reserve if reserve to this patron
859 - cancel reserve or not, otherwise
860 * TRANSFERT PENDING ?
861 - complete the transfert
869 my ( $borrower, $barcode, $date, $cancelreserve ) = @_;
870 my $dbh = C4::Context->dbh;
871 my $barcodecheck=CheckValidBarcode($barcode);
872 if ($borrower and $barcode and $barcodecheck ne '0'){
873 # find which item we issue
874 my $item = GetItem('', $barcode);
878 # Get which branchcode we need
879 if (C4::Context->preference('CircControl') eq 'PickupLibary'){
880 $branch = C4::Context->userenv->{'branchcode'};
882 elsif (C4::Context->preference('CircControl') eq 'PatronLibary'){
883 $branch = $borrower->{'branchcode'};
887 $branch = $item->{'homebranch'};
890 # get actual issuing if there is one
891 my $actualissue = GetItemIssue( $item->{itemnumber});
893 # get biblioinformation for this item
894 my $biblio = GetBiblioFromItemNumber($item->{itemnumber});
897 # check if we just renew the issue.
899 if ( $actualissue->{borrowernumber} eq $borrower->{'borrowernumber'} ) {
901 $borrower->{'borrowernumber'},
902 $item->{'itemnumber'},
910 if ( $actualissue->{borrowernumber}) {
911 # This book is currently on loan, but not to the person
912 # who wants to borrow it now. mark it returned before issuing to the new borrower
915 C4::Context->userenv->{'branch'}
919 # See if the item is on reserve.
920 my ( $restype, $res ) =
921 C4::Reserves::CheckReserves( $item->{'itemnumber'} );
923 my $resbor = $res->{'borrowernumber'};
924 if ( $resbor eq $borrower->{'borrowernumber'} ) {
926 # The item is reserved by the current patron
927 ModReserveFill($res);
929 elsif ( $restype eq "Waiting" ) {
932 # The item is on reserve and waiting, but has been
933 # reserved by some other patron.
934 my ( $resborrower, $flags ) = GetMemberDetails( $resbor, 0 );
935 my $branches = GetBranches();
937 $branches->{ $res->{'branchcode'} }->{'branchname'};
939 elsif ( $restype eq "Reserved" ) {
942 # The item is reserved by someone else.
943 my ( $resborrower, $flags ) =
944 GetMemberDetails( $resbor, 0 );
945 my $branches = GetBranches();
946 my $branchname = $branches->{ $res->{'branchcode'} }->{'branchname'};
947 if ($cancelreserve) { # cancel reserves on this item
948 CancelReserve( 0, $res->{'itemnumber'},
949 $res->{'borrowernumber'} );
952 if ($cancelreserve) {
953 CancelReserve( $res->{'biblionumber'}, 0,
954 $res->{'borrowernumber'} );
957 # set waiting reserve to first in reserve queue as book isn't waiting now
959 $res->{'biblionumber'},
960 $res->{'borrowernumber'},
966 # Starting process for transfer job (checking transfert and validate it if we have one)
967 my ($datesent) = GetTransfers($item->{'itemnumber'});
969 # updating line of branchtranfert to finish it, and changing the to branch value, implement a comment for lisibility of this case (maybe for stats ....)
972 "UPDATE branchtransfers
973 SET datearrived = now(),
975 comments = 'Forced branchtransfert'
976 WHERE itemnumber= ? AND datearrived IS NULL"
978 $sth->execute(C4::Context->userenv->{'branch'},$item->{'itemnumber'});
982 # Record in the database the fact that the book was issued.
986 (borrowernumber, itemnumber,issuedate, date_due, branchcode)
993 my $itype=(C4::Context->preference('item-level_itypes')) ? $biblio->{'itype'} : $biblio->{'itemtype'} ;
994 my $loanlength = GetLoanLength(
995 $borrower->{'categorycode'},
999 $datedue = time + ($loanlength) * 86400;
1000 my @datearr = localtime($datedue);
1001 $dateduef = C4::Dates->new( sprintf("%04d-%02d-%02d", 1900 + $datearr[5], $datearr[4] + 1, $datearr[3]), 'iso');
1002 $dateduef=CheckValidDatedue($dateduef,$item->{'itemnumber'},C4::Context->userenv->{'branch'});
1004 # if ReturnBeforeExpiry ON the datedue can't be after borrower expirydate
1005 if ( C4::Context->preference('ReturnBeforeExpiry') && $dateduef->output('iso') gt $borrower->{dateexpiry} ) {
1006 $dateduef = C4::Dates->new($borrower->{dateexpiry},'iso');
1010 $borrower->{'borrowernumber'},
1011 $item->{'itemnumber'},
1012 strftime( "%Y-%m-%d", localtime ),$dateduef->output('iso'), C4::Context->userenv->{'branch'}
1015 $item->{'issues'}++;
1016 ModItem({ issues => $item->{'issues'},
1017 holdingbranch => C4::Context->userenv->{'branch'},
1019 datelastborrowed => C4::Dates->new()->output('iso'),
1020 onloan => $dateduef->output('iso'),
1021 }, $item->{'biblionumber'}, $item->{'itemnumber'});
1022 ModDateLastSeen( $item->{'itemnumber'} );
1024 # If it costs to borrow this book, charge it to the patron's account.
1025 my ( $charge, $itemtype ) = GetIssuingCharges(
1026 $item->{'itemnumber'},
1027 $borrower->{'borrowernumber'}
1029 if ( $charge > 0 ) {
1031 $item->{'itemnumber'},
1032 $borrower->{'borrowernumber'}, $charge
1034 $item->{'charge'} = $charge;
1037 # Record the fact that this book was issued.
1039 C4::Context->userenv->{'branch'},
1041 '', $item->{'itemnumber'},
1042 $item->{'itemtype'}, $borrower->{'borrowernumber'}
1046 &logaction(C4::Context->userenv->{'number'},"CIRCULATION","ISSUE",$borrower->{'borrowernumber'},$biblio->{'biblionumber'})
1047 if C4::Context->preference("IssueLog");
1052 =head2 GetLoanLength
1054 Get loan length for an itemtype, a borrower type and a branch
1056 my $loanlength = &GetLoanLength($borrowertype,$itemtype,branchcode)
1061 my ( $borrowertype, $itemtype, $branchcode ) = @_;
1062 my $dbh = C4::Context->dbh;
1065 "select issuelength from issuingrules where categorycode=? and itemtype=? and branchcode=? and issuelength is not null"
1067 # warn "in get loan lenght $borrowertype $itemtype $branchcode ";
1068 # try to find issuelength & return the 1st available.
1069 # check with borrowertype, itemtype and branchcode, then without one of those parameters
1070 $sth->execute( $borrowertype, $itemtype, $branchcode );
1071 my $loanlength = $sth->fetchrow_hashref;
1072 return $loanlength->{issuelength}
1073 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1075 $sth->execute( $borrowertype, $itemtype, "*" );
1076 $loanlength = $sth->fetchrow_hashref;
1077 return $loanlength->{issuelength}
1078 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1080 $sth->execute( $borrowertype, "*", $branchcode );
1081 $loanlength = $sth->fetchrow_hashref;
1082 return $loanlength->{issuelength}
1083 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1085 $sth->execute( "*", $itemtype, $branchcode );
1086 $loanlength = $sth->fetchrow_hashref;
1087 return $loanlength->{issuelength}
1088 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1090 $sth->execute( $borrowertype, "*", "*" );
1091 $loanlength = $sth->fetchrow_hashref;
1092 return $loanlength->{issuelength}
1093 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1095 $sth->execute( "*", "*", $branchcode );
1096 $loanlength = $sth->fetchrow_hashref;
1097 return $loanlength->{issuelength}
1098 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1100 $sth->execute( "*", $itemtype, "*" );
1101 $loanlength = $sth->fetchrow_hashref;
1102 return $loanlength->{issuelength}
1103 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1105 $sth->execute( "*", "*", "*" );
1106 $loanlength = $sth->fetchrow_hashref;
1107 return $loanlength->{issuelength}
1108 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1110 # if no rule is set => 21 days (hardcoded)
1116 ($doreturn, $messages, $iteminformation, $borrower) =
1117 &AddReturn($barcode, $branch, $exemptfine);
1121 C<$barcode> is the bar code of the book being returned. C<$branch> is
1122 the code of the branch where the book is being returned. C<$exemptfine>
1123 indicates that overdue charges for the item will not be applied.
1125 C<&AddReturn> returns a list of four items:
1127 C<$doreturn> is true iff the return succeeded.
1129 C<$messages> is a reference-to-hash giving the reason for failure:
1135 No item with this barcode exists. The value is C<$barcode>.
1139 The book is not currently on loan. The value is C<$barcode>.
1141 =item C<IsPermanent>
1143 The book's home branch is a permanent collection. If you have borrowed
1144 this book, you are not allowed to return it. The value is the code for
1145 the book's home branch.
1149 This book has been withdrawn/cancelled. The value should be ignored.
1153 The item was reserved. The value is a reference-to-hash whose keys are
1154 fields from the reserves table of the Koha database, and
1155 C<biblioitemnumber>. It also has the key C<ResFound>, whose value is
1156 either C<Waiting>, C<Reserved>, or 0.
1160 C<$borrower> is a reference-to-hash, giving information about the
1161 patron who last borrowed the book.
1166 my ( $barcode, $branch, $exemptfine ) = @_;
1167 my $dbh = C4::Context->dbh;
1171 my $validTransfert = 0;
1172 my $reserveDone = 0;
1174 # get information on item
1175 my $iteminformation = GetItemIssue( GetItemnumberFromBarcode($barcode));
1176 my $biblio = GetBiblioFromItemNumber($iteminformation->{'itemnumber'});
1177 unless ($iteminformation->{'itemnumber'} ) {
1178 $messages->{'BadBarcode'} = $barcode;
1182 if ( ( not $iteminformation->{borrowernumber} ) && $doreturn ) {
1183 $messages->{'NotIssued'} = $barcode;
1187 # check if the book is in a permanent collection....
1188 my $hbr = $iteminformation->{'homebranch'};
1189 my $branches = GetBranches();
1190 if ( $hbr && $branches->{$hbr}->{'PE'} ) {
1191 $messages->{'IsPermanent'} = $hbr;
1194 # if independent branches are on and returning to different branch, refuse the return
1195 if ($hbr ne C4::Context->userenv->{'branch'} && C4::Context->preference("IndependantBranches")){
1196 $messages->{'Wrongbranch'} = 1;
1200 # check that the book has been cancelled
1201 if ( $iteminformation->{'wthdrawn'} ) {
1202 $messages->{'wthdrawn'} = 1;
1206 # new op dev : if the book returned in an other branch update the holding branch
1208 # update issues, thereby returning book (should push this out into another subroutine
1209 $borrower = C4::Members::GetMemberDetails( $iteminformation->{borrowernumber}, 0 );
1211 # case of a return of document (deal with issues and holdingbranch)
1216 "UPDATE issues SET returndate = now() WHERE (borrowernumber = ?) AND (itemnumber = ?) AND (returndate IS NULL)"
1218 $sth->execute( $borrower->{'borrowernumber'},
1219 $iteminformation->{'itemnumber'} );
1220 $messages->{'WasReturned'} = 1; # FIXME is the "= 1" right?
1223 # continue to deal with returns cases, but not only if we have an issue
1225 # the holdingbranch is updated if the document is returned in an other location .
1226 if ( $iteminformation->{'holdingbranch'} ne C4::Context->userenv->{'branch'} ) {
1227 UpdateHoldingbranch(C4::Context->userenv->{'branch'},$iteminformation->{'itemnumber'});
1228 # reload iteminformation holdingbranch with the userenv value
1229 $iteminformation->{'holdingbranch'} = C4::Context->userenv->{'branch'};
1231 ModDateLastSeen( $iteminformation->{'itemnumber'} );
1232 ModItem({ onloan => undef }, $biblio->{'biblionumber'}, $iteminformation->{'itemnumber'});
1234 if ($iteminformation->{borrowernumber}){
1235 ($borrower) = C4::Members::GetMemberDetails( $iteminformation->{borrowernumber}, 0 );
1237 # fix up the accounts.....
1238 if ( $iteminformation->{'itemlost'} ) {
1239 $messages->{'WasLost'} = 1;
1242 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
1243 # check if we have a transfer for this document
1244 my ($datesent,$frombranch,$tobranch) = GetTransfers( $iteminformation->{'itemnumber'} );
1246 # if we have a transfer to do, we update the line of transfers with the datearrived
1248 if ( $tobranch eq C4::Context->userenv->{'branch'} ) {
1251 "UPDATE branchtransfers SET datearrived = now() WHERE itemnumber= ? AND datearrived IS NULL"
1253 $sth->execute( $iteminformation->{'itemnumber'} );
1255 # now we check if there is a reservation with the validate of transfer if we have one, we can set it with the status 'W'
1256 C4::Reserves::ModReserveStatus( $iteminformation->{'itemnumber'},'W' );
1259 $messages->{'WrongTransfer'} = $tobranch;
1260 $messages->{'WrongTransferItem'} = $iteminformation->{'itemnumber'};
1262 $validTransfert = 1;
1265 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
1266 # fix up the accounts.....
1267 if ($iteminformation->{'itemlost'}) {
1268 FixAccountForLostAndReturned($iteminformation, $borrower);
1269 $messages->{'WasLost'} = 1;
1271 # fix up the overdues in accounts...
1272 FixOverduesOnReturn( $borrower->{'borrowernumber'},
1273 $iteminformation->{'itemnumber'}, $exemptfine );
1275 # find reserves.....
1276 # if we don't have a reserve with the status W, we launch the Checkreserves routine
1277 my ( $resfound, $resrec ) =
1278 C4::Reserves::CheckReserves( $iteminformation->{'itemnumber'} );
1280 $resrec->{'ResFound'} = $resfound;
1281 $messages->{'ResFound'} = $resrec;
1286 # Record the fact that this book was returned.
1288 $branch, 'return', '0', '',
1289 $iteminformation->{'itemnumber'},
1290 $iteminformation->{'itemtype'},
1291 $borrower->{'borrowernumber'}
1294 &logaction(C4::Context->userenv->{'number'},"CIRCULATION","RETURN",$iteminformation->{borrowernumber},$iteminformation->{'biblionumber'})
1295 if C4::Context->preference("ReturnLog");
1297 #adding message if holdingbranch is non equal a userenv branch to return the document to homebranch
1298 #we check, if we don't have reserv or transfert for this document, if not, return it to homebranch .
1300 if ( ($iteminformation->{'holdingbranch'} ne $iteminformation->{'homebranch'}) and not $messages->{'WrongTransfer'} and ($validTransfert ne 1) and ($reserveDone ne 1) ){
1301 if (C4::Context->preference("AutomaticItemReturn") == 1) {
1302 ModItemTransfer($iteminformation->{'itemnumber'}, C4::Context->userenv->{'branch'}, $iteminformation->{'homebranch'});
1303 $messages->{'WasTransfered'} = 1;
1306 $messages->{'NeedsTransfer'} = 1;
1310 return ( $doreturn, $messages, $iteminformation, $borrower );
1313 =head2 FixOverduesOnReturn
1315 &FixOverduesOnReturn($brn,$itm, $exemptfine);
1317 C<$brn> borrowernumber
1321 internal function, called only by AddReturn
1325 sub FixOverduesOnReturn {
1326 my ( $borrowernumber, $item, $exemptfine ) = @_;
1327 my $dbh = C4::Context->dbh;
1329 # check for overdue fine
1332 "SELECT * FROM accountlines WHERE (borrowernumber = ?) AND (itemnumber = ?) AND (accounttype='FU' OR accounttype='O')"
1334 $sth->execute( $borrowernumber, $item );
1336 # alter fine to show that the book has been returned
1338 if ($data = $sth->fetchrow_hashref) {
1339 my $uquery =($exemptfine)? "update accountlines set accounttype='FFOR', amountoutstanding=0":"update accountlines set accounttype='F' ";
1340 $uquery .= " where (borrowernumber = ?) and (itemnumber = ?) and (accountno = ?)";
1341 my $usth = $dbh->prepare($uquery);
1342 $usth->execute($borrowernumber,$item ,$data->{'accountno'});
1350 =head2 FixAccountForLostAndReturned
1352 &FixAccountForLostAndReturned($iteminfo,$borrower);
1354 Calculates the charge for a book lost and returned (Not exported & used only once)
1356 C<$iteminfo> is a hashref to iteminfo. Only {itemnumber} is used.
1358 C<$borrower> is a hashref to borrower. Only {borrowernumber is used.
1360 Internal function, called by AddReturn
1364 sub FixAccountForLostAndReturned {
1365 my ($iteminfo, $borrower) = @_;
1367 my $dbh = C4::Context->dbh;
1368 my $itm = $iteminfo->{'itemnumber'};
1369 # check for charge made for lost book
1370 my $sth = $dbh->prepare("SELECT * FROM accountlines WHERE (itemnumber = ?) AND (accounttype='L' OR accounttype='Rep') ORDER BY date DESC");
1371 $sth->execute($itm);
1372 if (my $data = $sth->fetchrow_hashref) {
1373 # writeoff this amount
1375 my $amount = $data->{'amount'};
1376 my $acctno = $data->{'accountno'};
1378 if ($data->{'amountoutstanding'} == $amount) {
1379 $offset = $data->{'amount'};
1382 $offset = $amount - $data->{'amountoutstanding'};
1383 $amountleft = $data->{'amountoutstanding'} - $amount;
1385 my $usth = $dbh->prepare("UPDATE accountlines SET accounttype = 'LR',amountoutstanding='0'
1386 WHERE (borrowernumber = ?)
1387 AND (itemnumber = ?) AND (accountno = ?) ");
1388 $usth->execute($data->{'borrowernumber'},$itm,$acctno);
1390 #check if any credit is left if so writeoff other accounts
1391 my $nextaccntno = getnextacctno(\%env,$data->{'borrowernumber'},$dbh);
1392 if ($amountleft < 0){
1395 if ($amountleft > 0){
1396 my $msth = $dbh->prepare("SELECT * FROM accountlines WHERE (borrowernumber = ?)
1397 AND (amountoutstanding >0) ORDER BY date");
1398 $msth->execute($data->{'borrowernumber'});
1399 # offset transactions
1402 while (($accdata=$msth->fetchrow_hashref) and ($amountleft>0)){
1403 if ($accdata->{'amountoutstanding'} < $amountleft) {
1405 $amountleft -= $accdata->{'amountoutstanding'};
1407 $newamtos = $accdata->{'amountoutstanding'} - $amountleft;
1410 my $thisacct = $accdata->{'accountno'};
1411 my $usth = $dbh->prepare("UPDATE accountlines SET amountoutstanding= ?
1412 WHERE (borrowernumber = ?)
1413 AND (accountno=?)");
1414 $usth->execute($newamtos,$data->{'borrowernumber'},'$thisacct');
1416 $usth = $dbh->prepare("INSERT INTO accountoffsets
1417 (borrowernumber, accountno, offsetaccount, offsetamount)
1420 $usth->execute($data->{'borrowernumber'},$accdata->{'accountno'},$nextaccntno,$newamtos);
1425 if ($amountleft > 0){
1428 my $desc="Item Returned ".$iteminfo->{'barcode'};
1429 $usth = $dbh->prepare("INSERT INTO accountlines
1430 (borrowernumber,accountno,date,amount,description,accounttype,amountoutstanding)
1431 VALUES (?,?,now(),?,?,'CR',?)");
1432 $usth->execute($data->{'borrowernumber'},$nextaccntno,0-$amount,$desc,$amountleft);
1434 $usth = $dbh->prepare("INSERT INTO accountoffsets
1435 (borrowernumber, accountno, offsetaccount, offsetamount)
1437 $usth->execute($borrower->{'borrowernumber'},$data->{'accountno'},$nextaccntno,$offset);
1439 ModItem({ paidfor => '' }, undef, $itm);
1447 $issues = &GetItemIssue($itemnumber);
1449 Returns patrons currently having a book. nothing if item is not issued atm
1451 C<$itemnumber> is the itemnumber
1453 Returns an array of hashes
1458 my ( $itemnumber) = @_;
1459 return unless $itemnumber;
1460 my $dbh = C4::Context->dbh;
1464 my $today = POSIX::strftime("%Y%m%d", localtime);
1466 my $sth = $dbh->prepare(
1467 "SELECT * FROM issues
1468 LEFT JOIN items ON issues.itemnumber=items.itemnumber
1470 issues.itemnumber=? AND returndate IS NULL ");
1471 $sth->execute($itemnumber);
1472 my $data = $sth->fetchrow_hashref;
1473 my $datedue = $data->{'date_due'};
1475 if ( $datedue < $today ) {
1476 $data->{'overdue'} = 1;
1478 $data->{'itemnumber'} = $itemnumber; # fill itemnumber, in case item is not on issue
1483 =head2 GetItemIssues
1485 $issues = &GetItemIssues($itemnumber, $history);
1487 Returns patrons that have issued a book
1489 C<$itemnumber> is the itemnumber
1490 C<$history> is 0 if you want actuel "issuer" (if it exist) and 1 if you want issues history
1492 Returns an array of hashes
1497 my ( $itemnumber,$history ) = @_;
1498 my $dbh = C4::Context->dbh;
1502 my $today = POSIX::strftime("%Y%m%d", localtime);
1504 my $sth = $dbh->prepare(
1505 "SELECT * FROM issues
1506 LEFT JOIN borrowers ON borrowers.borrowernumber
1507 LEFT JOIN items ON items.itemnumber=issues.itemnumber
1509 issues.itemnumber=?".($history?"":" AND returndate IS NULL ").
1510 "ORDER BY issues.date_due DESC"
1512 $sth->execute($itemnumber);
1513 while ( my $data = $sth->fetchrow_hashref ) {
1514 my $datedue = $data->{'date_due'};
1516 if ( $datedue < $today ) {
1517 $data->{'overdue'} = 1;
1519 my $itemnumber = $data->{'itemnumber'};
1520 push @GetItemIssues, $data;
1523 return ( \@GetItemIssues );
1526 =head2 GetBiblioIssues
1528 $issues = GetBiblioIssues($biblionumber);
1530 this function get all issues from a biblionumber.
1533 C<$issues> is a reference to array which each value is ref-to-hash. This ref-to-hash containts all column from
1534 tables issues and the firstname,surname & cardnumber from borrowers.
1538 sub GetBiblioIssues {
1539 my $biblionumber = shift;
1540 return undef unless $biblionumber;
1541 my $dbh = C4::Context->dbh;
1543 SELECT issues.*,items.barcode,biblio.biblionumber,biblio.title, biblio.author,borrowers.cardnumber,borrowers.surname,borrowers.firstname
1545 LEFT JOIN borrowers ON borrowers.borrowernumber = issues.borrowernumber
1546 LEFT JOIN items ON issues.itemnumber = items.itemnumber
1547 LEFT JOIN biblioitems ON items.itemnumber = biblioitems.biblioitemnumber
1548 LEFT JOIN biblio ON biblio.biblionumber = items.biblioitemnumber
1549 WHERE biblio.biblionumber = ?
1550 ORDER BY issues.timestamp
1552 my $sth = $dbh->prepare($query);
1553 $sth->execute($biblionumber);
1556 while ( my $data = $sth->fetchrow_hashref ) {
1557 push @issues, $data;
1562 =head2 CanBookBeRenewed
1564 $ok = &CanBookBeRenewed($borrowernumber, $itemnumber);
1566 Find out whether a borrowed item may be renewed.
1568 C<$dbh> is a DBI handle to the Koha database.
1570 C<$borrowernumber> is the borrower number of the patron who currently
1571 has the item on loan.
1573 C<$itemnumber> is the number of the item to renew.
1575 C<$CanBookBeRenewed> returns a true value iff the item may be renewed. The
1576 item must currently be on loan to the specified borrower; renewals
1577 must be allowed for the item's type; and the borrower must not have
1578 already renewed the loan.
1582 sub CanBookBeRenewed {
1584 # check renewal status
1585 my ( $borrowernumber, $itemnumber ) = @_;
1586 my $dbh = C4::Context->dbh;
1590 # Look in the issues table for this item, lent to this borrower,
1591 # and not yet returned.
1593 # FIXME - I think this function could be redone to use only one SQL call.
1594 my $sth1 = $dbh->prepare(
1595 "SELECT * FROM issues
1596 WHERE borrowernumber = ?
1598 AND returndate IS NULL"
1600 $sth1->execute( $borrowernumber, $itemnumber );
1601 if ( my $data1 = $sth1->fetchrow_hashref ) {
1603 # Found a matching item
1605 # See if this item may be renewed. This query is convoluted
1606 # because it's a bit messy: given the item number, we need to find
1607 # the biblioitem, which gives us the itemtype, which tells us
1608 # whether it may be renewed.
1609 my $sth2 = $dbh->prepare(
1610 "SELECT renewalsallowed FROM items
1611 LEFT JOIN biblioitems on items.biblioitemnumber = biblioitems.biblioitemnumber
1612 LEFT JOIN itemtypes ON biblioitems.itemtype = itemtypes.itemtype
1613 WHERE items.itemnumber = ?
1616 $sth2->execute($itemnumber);
1617 if ( my $data2 = $sth2->fetchrow_hashref ) {
1618 $renews = $data2->{'renewalsallowed'};
1620 if ( $renews && $renews >= $data1->{'renewals'} ) {
1624 my ( $resfound, $resrec ) = C4::Reserves::CheckReserves($itemnumber);
1631 return ($renewokay);
1636 &AddRenewal($borrowernumber, $itemnumber, $datedue);
1640 C<$borrowernumber> is the borrower number of the patron who currently
1643 C<$itemnumber> is the number of the item to renew.
1645 C<$datedue> can be used to set the due date. If C<$datedue> is the
1646 empty string, C<&AddRenewal> will calculate the due date automatically
1647 from the book's item type. If you wish to set the due date manually,
1648 C<$datedue> should be in the form YYYY-MM-DD.
1654 my ( $borrowernumber, $itemnumber, $branch ,$datedue ) = @_;
1655 my $dbh = C4::Context->dbh;
1657 my $biblio = GetBiblioFromItemNumber($itemnumber);
1658 # If the due date wasn't specified, calculate it by adding the
1659 # book's loan length to today's date.
1660 unless ( $datedue ) {
1663 my $borrower = C4::Members::GetMemberDetails( $borrowernumber, 0 );
1664 my $loanlength = GetLoanLength(
1665 $borrower->{'categorycode'},
1666 (C4::Context->preference('item-level_itypes')) ? $biblio->{'itype'} : $biblio->{'itemtype'} ,
1667 $borrower->{'branchcode'}
1669 #FIXME -- choose issuer or borrower branch.
1670 #FIXME -- where's the calendar ?
1671 #FIXME -- $debug-ify the (0)
1672 my @darray = Add_Delta_DHMS( Today_and_Now(), $loanlength, 0, 0, 0 );
1673 $datedue = C4::Dates->new( sprintf("%04d-%02d-%02d",@darray[0..2]), 'iso');
1674 (0) and print STDERR "C4::Dates->new->output = " . C4::Dates->new()->output()
1675 . "\ndatedue->output = " . $datedue->output()
1676 . "\n(Y,M,D) = " . join ',', @darray;
1677 $datedue=CheckValidDatedue($datedue,$itemnumber,$branch);
1680 # Find the issues record for this book
1682 $dbh->prepare("SELECT * FROM issues
1683 WHERE borrowernumber=?
1685 AND returndate IS NULL"
1687 $sth->execute( $borrowernumber, $itemnumber );
1688 my $issuedata = $sth->fetchrow_hashref;
1691 # Update the issues record to have the new due date, and a new count
1692 # of how many times it has been renewed.
1693 my $renews = $issuedata->{'renewals'} + 1;
1694 $sth = $dbh->prepare("UPDATE issues SET date_due = ?, renewals = ?
1695 WHERE borrowernumber=?
1697 AND returndate IS NULL"
1699 $sth->execute( $datedue->output('iso'), $renews, $borrowernumber, $itemnumber );
1702 # Update the renewal count on the item, and tell zebra to reindex
1703 $renews = $biblio->{'renewals'} + 1;
1704 ModItem({ renewals => $renews }, $biblio->{'biblionumber'}, $itemnumber);
1706 # Charge a new rental fee, if applicable?
1707 my ( $charge, $type ) = GetIssuingCharges( $itemnumber, $borrowernumber );
1708 if ( $charge > 0 ) {
1709 my $accountno = getnextacctno( $borrowernumber );
1710 my $item = GetBiblioFromItemNumber($itemnumber);
1711 $sth = $dbh->prepare(
1712 "INSERT INTO accountlines
1713 (borrowernumber,accountno,date,amount,
1714 description,accounttype,amountoutstanding,
1716 VALUES (?,?,now(),?,?,?,?,?)"
1718 $sth->execute( $borrowernumber, $accountno, $charge,
1719 "Renewal of Rental Item $item->{'title'} $item->{'barcode'}",
1720 'Rent', $charge, $itemnumber );
1724 UpdateStats( $branch, 'renew', $charge, '', $itemnumber );
1728 # check renewal status
1729 my ($bornum,$itemno)=@_;
1730 my $dbh = C4::Context->dbh;
1732 my $renewsallowed = 0;
1734 # Look in the issues table for this item, lent to this borrower,
1735 # and not yet returned.
1737 # FIXME - I think this function could be redone to use only one SQL call.
1738 my $sth = $dbh->prepare("select * from issues
1739 where (borrowernumber = ?)
1740 and (itemnumber = ?)
1741 and returndate is null");
1742 $sth->execute($bornum,$itemno);
1743 my $data = $sth->fetchrow_hashref;
1744 $renewcount = $data->{'renewals'} if $data->{'renewals'};
1745 my $sth2 = $dbh->prepare("select renewalsallowed from items,biblioitems,itemtypes
1746 where (items.itemnumber = ?)
1747 and (items.biblioitemnumber = biblioitems.biblioitemnumber)
1748 and (biblioitems.itemtype = itemtypes.itemtype)");
1749 $sth2->execute($itemno);
1750 my $data2 = $sth2->fetchrow_hashref();
1751 $renewsallowed = $data2->{'renewalsallowed'};
1752 $renewsleft = $renewsallowed - $renewcount;
1753 warn "Renewcount:$renewcount RenewsAll:$renewsallowed RenewLeft:$renewsleft";
1754 return ($renewcount,$renewsallowed,$renewsleft);
1756 =head2 GetIssuingCharges
1758 ($charge, $item_type) = &GetIssuingCharges($itemnumber, $borrowernumber);
1760 Calculate how much it would cost for a given patron to borrow a given
1761 item, including any applicable discounts.
1763 C<$itemnumber> is the item number of item the patron wishes to borrow.
1765 C<$borrowernumber> is the patron's borrower number.
1767 C<&GetIssuingCharges> returns two values: C<$charge> is the rental charge,
1768 and C<$item_type> is the code for the item's item type (e.g., C<VID>
1773 sub GetIssuingCharges {
1775 # calculate charges due
1776 my ( $itemnumber, $borrowernumber ) = @_;
1778 my $dbh = C4::Context->dbh;
1781 # Get the book's item type and rental charge (via its biblioitem).
1782 my $qcharge = "SELECT itemtypes.itemtype,rentalcharge FROM items
1783 LEFT JOIN biblioitems ON biblioitems.biblioitemnumber = items.biblioitemnumber";
1784 $qcharge .= (C4::Context->preference('item-level_itypes'))
1785 ? " LEFT JOIN itemtypes ON items.itype = itemtypes.itemtype "
1786 : " LEFT JOIN itemtypes ON biblioitems.itemtype = itemtypes.itemtype ";
1788 $qcharge .= "WHERE items.itemnumber =?";
1790 my $sth1 = $dbh->prepare($qcharge);
1791 $sth1->execute($itemnumber);
1792 if ( my $data1 = $sth1->fetchrow_hashref ) {
1793 $item_type = $data1->{'itemtype'};
1794 $charge = $data1->{'rentalcharge'};
1795 my $q2 = "SELECT rentaldiscount FROM borrowers
1796 LEFT JOIN issuingrules ON borrowers.categorycode = issuingrules.categorycode
1797 WHERE borrowers.borrowernumber = ?
1798 AND issuingrules.itemtype = ?";
1799 my $sth2 = $dbh->prepare($q2);
1800 $sth2->execute( $borrowernumber, $item_type );
1801 if ( my $data2 = $sth2->fetchrow_hashref ) {
1802 my $discount = $data2->{'rentaldiscount'};
1803 if ( $discount eq 'NULL' ) {
1806 $charge = ( $charge * ( 100 - $discount ) ) / 100;
1812 return ( $charge, $item_type );
1815 =head2 AddIssuingCharge
1817 &AddIssuingCharge( $itemno, $borrowernumber, $charge )
1821 sub AddIssuingCharge {
1822 my ( $itemnumber, $borrowernumber, $charge ) = @_;
1823 my $dbh = C4::Context->dbh;
1824 my $nextaccntno = getnextacctno( $borrowernumber );
1826 INSERT INTO accountlines
1827 (borrowernumber, itemnumber, accountno,
1828 date, amount, description, accounttype,
1830 VALUES (?, ?, ?,now(), ?, 'Rental', 'Rent',?)
1832 my $sth = $dbh->prepare($query);
1833 $sth->execute( $borrowernumber, $itemnumber, $nextaccntno, $charge, $charge );
1839 GetTransfers($itemnumber);
1844 my ($itemnumber) = @_;
1846 my $dbh = C4::Context->dbh;
1852 FROM branchtransfers
1853 WHERE itemnumber = ?
1854 AND datearrived IS NULL
1856 my $sth = $dbh->prepare($query);
1857 $sth->execute($itemnumber);
1858 my @row = $sth->fetchrow_array();
1864 =head2 GetTransfersFromTo
1866 @results = GetTransfersFromTo($frombranch,$tobranch);
1868 Returns the list of pending transfers between $from and $to branch
1872 sub GetTransfersFromTo {
1873 my ( $frombranch, $tobranch ) = @_;
1874 return unless ( $frombranch && $tobranch );
1875 my $dbh = C4::Context->dbh;
1877 SELECT itemnumber,datesent,frombranch
1878 FROM branchtransfers
1881 AND datearrived IS NULL
1883 my $sth = $dbh->prepare($query);
1884 $sth->execute( $frombranch, $tobranch );
1887 while ( my $data = $sth->fetchrow_hashref ) {
1888 push @gettransfers, $data;
1891 return (@gettransfers);
1894 =head2 DeleteTransfer
1896 &DeleteTransfer($itemnumber);
1900 sub DeleteTransfer {
1901 my ($itemnumber) = @_;
1902 my $dbh = C4::Context->dbh;
1903 my $sth = $dbh->prepare(
1904 "DELETE FROM branchtransfers
1906 AND datearrived IS NULL "
1908 $sth->execute($itemnumber);
1912 =head2 AnonymiseIssueHistory
1914 $rows = AnonymiseIssueHistory($borrowernumber,$date)
1916 This function write NULL instead of C<$borrowernumber> given on input arg into the table issues.
1917 if C<$borrowernumber> is not set, it will delete the issue history for all borrower older than C<$date>.
1919 return the number of affected rows.
1923 sub AnonymiseIssueHistory {
1925 my $borrowernumber = shift;
1926 my $dbh = C4::Context->dbh;
1929 SET borrowernumber = NULL
1930 WHERE returndate < '".$date."'
1931 AND borrowernumber IS NOT NULL
1933 $query .= " AND borrowernumber = '".$borrowernumber."'" if defined $borrowernumber;
1934 my $rows_affected = $dbh->do($query);
1935 return $rows_affected;
1938 =head2 updateWrongTransfer
1940 $items = updateWrongTransfer($itemNumber,$borrowernumber,$waitingAtLibrary,$FromLibrary);
1942 This function validate the line of brachtransfer but with the wrong destination (mistake from a librarian ...), and create a new line in branchtransfer from the actual library to the original library of reservation
1946 sub updateWrongTransfer {
1947 my ( $itemNumber,$waitingAtLibrary,$FromLibrary ) = @_;
1948 my $dbh = C4::Context->dbh;
1949 # first step validate the actual line of transfert .
1952 "update branchtransfers set datearrived = now(),tobranch=?,comments='wrongtransfer' where itemnumber= ? AND datearrived IS NULL"
1954 $sth->execute($FromLibrary,$itemNumber);
1957 # second step create a new line of branchtransfer to the right location .
1958 ModItemTransfer($itemNumber, $FromLibrary, $waitingAtLibrary);
1960 #third step changing holdingbranch of item
1961 UpdateHoldingbranch($FromLibrary,$itemNumber);
1964 =head2 UpdateHoldingbranch
1966 $items = UpdateHoldingbranch($branch,$itmenumber);
1967 Simple methode for updating hodlingbranch in items BDD line
1971 sub UpdateHoldingbranch {
1972 my ( $branch,$itemnumber ) = @_;
1973 ModItem({ holdingbranch => $branch }, undef, $itemnumber);
1976 =head2 CheckValidDatedue
1978 $newdatedue = CheckValidDatedue($date_due,$itemnumber,$branchcode);
1979 this function return a new date due after checked if it's a repeatable or special holiday
1980 C<$date_due> = returndate calculate with no day check
1981 C<$itemnumber> = itemnumber
1982 C<$branchcode> = localisation of issue
1986 # Why not create calendar object? -
1987 # TODO add 'duedate' option to useDaysMode .
1988 sub CheckValidDatedue {
1989 my ($date_due,$itemnumber,$branchcode)=@_;
1990 my @datedue=split('-',$date_due->output('iso'));
1991 my $years=$datedue[0];
1992 my $month=$datedue[1];
1993 my $day=$datedue[2];
1994 # die "Item# $itemnumber ($branchcode) due: " . ${date_due}->output() . "\n(Y,M,D) = ($years,$month,$day)":
1996 for (my $i=0;$i<2;$i++){
1997 $dow=Day_of_Week($years,$month,$day);
1998 ($dow=0) if ($dow>6);
1999 my $result=CheckRepeatableHolidays($itemnumber,$dow,$branchcode);
2000 my $countspecial=CheckSpecialHolidays($years,$month,$day,$itemnumber,$branchcode);
2001 my $countspecialrepeatable=CheckRepeatableSpecialHolidays($month,$day,$itemnumber,$branchcode);
2002 if (($result ne '0') or ($countspecial ne '0') or ($countspecialrepeatable ne '0') ){
2004 (($years,$month,$day) = Add_Delta_Days($years,$month,$day, 1))if ($i ne '1');
2007 my $newdatedue=C4::Dates->new(sprintf("%04d-%02d-%02d",$years,$month,$day),'iso');
2011 =head2 CheckRepeatableHolidays
2013 $countrepeatable = CheckRepeatableHoliday($itemnumber,$week_day,$branchcode);
2014 this function check if the date due is a repeatable holiday
2015 C<$date_due> = returndate calculate with no day check
2016 C<$itemnumber> = itemnumber
2017 C<$branchcode> = localisation of issue
2021 sub CheckRepeatableHolidays{
2022 my($itemnumber,$week_day,$branchcode)=@_;
2023 my $dbh = C4::Context->dbh;
2024 my $query = qq|SELECT count(*)
2025 FROM repeatable_holidays
2028 my $sth = $dbh->prepare($query);
2029 $sth->execute($branchcode,$week_day);
2030 my $result=$sth->fetchrow;
2036 =head2 CheckSpecialHolidays
2038 $countspecial = CheckSpecialHolidays($years,$month,$day,$itemnumber,$branchcode);
2039 this function check if the date is a special holiday
2040 C<$years> = the years of datedue
2041 C<$month> = the month of datedue
2042 C<$day> = the day of datedue
2043 C<$itemnumber> = itemnumber
2044 C<$branchcode> = localisation of issue
2048 sub CheckSpecialHolidays{
2049 my ($years,$month,$day,$itemnumber,$branchcode) = @_;
2050 my $dbh = C4::Context->dbh;
2051 my $query=qq|SELECT count(*)
2052 FROM `special_holidays`
2058 my $sth = $dbh->prepare($query);
2059 $sth->execute($years,$month,$day,$branchcode);
2060 my $countspecial=$sth->fetchrow ;
2062 return $countspecial;
2065 =head2 CheckRepeatableSpecialHolidays
2067 $countspecial = CheckRepeatableSpecialHolidays($month,$day,$itemnumber,$branchcode);
2068 this function check if the date is a repeatble special holidays
2069 C<$month> = the month of datedue
2070 C<$day> = the day of datedue
2071 C<$itemnumber> = itemnumber
2072 C<$branchcode> = localisation of issue
2076 sub CheckRepeatableSpecialHolidays{
2077 my ($month,$day,$itemnumber,$branchcode) = @_;
2078 my $dbh = C4::Context->dbh;
2079 my $query=qq|SELECT count(*)
2080 FROM `repeatable_holidays`
2085 my $sth = $dbh->prepare($query);
2086 $sth->execute($month,$day,$branchcode);
2087 my $countspecial=$sth->fetchrow ;
2089 return $countspecial;
2094 sub CheckValidBarcode{
2096 my $dbh = C4::Context->dbh;
2097 my $query=qq|SELECT count(*)
2101 my $sth = $dbh->prepare($query);
2102 $sth->execute($barcode);
2103 my $exist=$sth->fetchrow ;
2114 Koha Developement team <info@koha.org>