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
39 use POSIX qw(strftime);
40 use C4::Branch; # GetBranches
41 use C4::Log; # logaction
43 use vars qw($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
45 # set the version for version checking
46 $VERSION = do { my @v = '$Revision$' =~ /\d+/g; shift(@v).".".join( "_", map { sprintf "%03d", $_ } @v ); };
50 C4::Circulation - Koha circulation module
58 The functions in this module deal with circulation, issues, and
59 returns, as well as general information about the library.
60 Also deals with stocktaking.
68 # FIXME subs that should probably be elsewhere
74 # subs to deal with issuing a book
85 &AnonymiseIssueHistory
87 # subs to deal with returns
92 # subs to deal with transfers
101 # FIXME - At least, I'm pretty sure this is for decoding CueCat stuff.
102 # 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 ?
106 =head3 $str = &decode($chunk);
110 =item Decodes a segment of a string emitted by a CueCat barcode scanner and
117 sub cuecatbarcodedecode {
120 my @fields = split( /\./, $barcode );
121 my @results = map( decode($_), @fields[ 1 .. $#fields ] );
122 if ( $#results == 2 ) {
132 =head3 $str = &decode($chunk);
136 =item Decodes a segment of a string emitted by a CueCat barcode scanner and
146 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789+-';
147 my @s = map { index( $seq, $_ ); } split( //, $encoded );
148 my $l = ( $#s + 1 ) % 4;
159 my $n = ( ( $s[0] << 6 | $s[1] ) << 6 | $s[2] ) << 6 | $s[3];
161 chr( ( $n >> 16 ) ^ 67 )
162 .chr( ( $n >> 8 & 255 ) ^ 67 )
163 .chr( ( $n & 255 ) ^ 67 );
166 $r = substr( $r, 0, length($r) - $l );
172 ($dotransfer, $messages, $iteminformation) = &transferbook($newbranch, $barcode, $ignore_reserves);
174 Transfers an item to a new branch. If the item is currently on loan, it is automatically returned before the actual transfer.
176 C<$newbranch> is the code for the branch to which the item should be transferred.
178 C<$barcode> is the barcode of the item to be transferred.
180 If C<$ignore_reserves> is true, C<&transferbook> ignores reserves.
181 Otherwise, if an item is reserved, the transfer fails.
183 Returns three values:
187 is true if the transfer was successful.
191 is a reference-to-hash which may have any of the following keys:
197 There is no item in the catalog with the given barcode. The value is C<$barcode>.
201 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.
203 =item C<DestinationEqualsHolding>
205 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.
209 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.
213 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>.
215 =item C<WasTransferred>
217 The item was eligible to be transferred. Barring problems communicating with the database, the transfer should indeed have succeeded. The value should be ignored.
224 my ( $tbr, $barcode, $ignoreRs ) = @_;
227 my $branches = GetBranches();
228 my $itemnumber = GetItemnumberFromBarcode( $barcode );
229 my $issue = GetItemIssue($itemnumber);
230 my $biblio = GetBiblioFromItemNumber($itemnumber);
233 if ( not $itemnumber ) {
234 $messages->{'BadBarcode'} = $barcode;
238 # get branches of book...
239 my $hbr = $biblio->{'homebranch'};
240 my $fbr = $biblio->{'holdingbranch'};
243 if ( $hbr && $branches->{$hbr}->{'PE'} ) {
244 $messages->{'IsPermanent'} = $hbr;
247 # can't transfer book if is already there....
248 if ( $fbr eq $tbr ) {
249 $messages->{'DestinationEqualsHolding'} = 1;
253 # check if it is still issued to someone, return it...
254 if ($issue->{borrowernumber}) {
255 AddReturn( $barcode, $fbr );
256 $messages->{'WasReturned'} = $issue->{borrowernumber};
260 # That'll save a database query.
261 my ( $resfound, $resrec ) =
262 CheckReserves( $itemnumber );
263 if ( $resfound and not $ignoreRs ) {
264 $resrec->{'ResFound'} = $resfound;
266 # $messages->{'ResFound'} = $resrec;
270 #actually do the transfer....
272 ModItemTransfer( $itemnumber, $fbr, $tbr );
274 # don't need to update MARC anymore, we do it in batch now
275 $messages->{'WasTransfered'} = 1;
277 return ( $dotransfer, $messages, $biblio );
280 =head2 CanBookBeIssued
282 Check if a book can be issued.
284 my ($issuingimpossible,$needsconfirmation) = CanBookBeIssued($borrower,$barcode,$year,$month,$day);
288 =item C<$borrower> hash with borrower informations (from GetMemberDetails)
290 =item C<$barcode> is the bar code of the book being issued.
292 =item C<$year> C<$month> C<$day> contains the date of the return (in case it's forced by "stickyduedate".
300 =item C<$issuingimpossible> a reference to a hash. It contains reasons why issuing is impossible.
301 Possible values are :
307 sticky due date is invalid
311 borrower gone with no address
315 borrower declared it's card lost
321 =head3 UNKNOWN_BARCODE
335 item is restricted (set by ??)
337 C<$issuingimpossible> a reference to a hash. It contains reasons why issuing is impossible.
338 Possible values are :
346 renewing, not issuing
348 =head3 ISSUED_TO_ANOTHER
350 issued to someone else.
354 reserved for someone else.
358 sticky due date is invalid
362 if the borrower borrows to much things
366 # check if a book can be issued.
367 # returns an array with errors if any
370 my $borrower = shift;
371 my $biblionumber = shift;
372 my $cat_borrower = $borrower->{'categorycode'};
373 my $branch_borrower = $borrower->{'branchcode'};
374 my $dbh = C4::Context->dbh;
377 $dbh->prepare('select itemtype from biblioitems where biblionumber = ?');
378 $sth->execute($biblionumber);
379 my $type = $sth->fetchrow;
382 'select * from issuingrules where categorycode = ? and itemtype = ? and branchcode = ?'
385 # my $sth2 = $dbh->prepare("select COUNT(*) from issues i, biblioitems s where i.borrowernumber = ? and i.returndate is null and i.itemnumber = s.biblioitemnumber and s.itemtype like ?");
388 "select COUNT(*) from issues i, biblioitems s1, items s2 where i.borrowernumber = ? and i.returndate is null and i.itemnumber = s2.itemnumber and s1.itemtype like ? and s1.biblioitemnumber = s2.biblioitemnumber"
392 'select COUNT(*) from issues where borrowernumber = ? and returndate is null'
396 # check the 3 parameters
397 $sth->execute( $cat_borrower, $type, $branch_borrower );
398 my $result = $sth->fetchrow_hashref;
400 # warn "==>".$result->{maxissueqty};
402 # Currently, using defined($result) ie on an entire hash reports whether memory
403 # for that aggregate has ever been allocated. As $result is used all over the place
404 # it would rarely return as undefined.
405 if ( defined( $result->{maxissueqty} ) ) {
406 $sth2->execute( $borrower->{'borrowernumber'}, "%$type%" );
407 my $alreadyissued = $sth2->fetchrow;
408 if ( $result->{'maxissueqty'} <= $alreadyissued ) {
409 return ( "a $alreadyissued / ".( $result->{maxissueqty} + 0 ) );
417 $sth->execute( $cat_borrower, $type, "" );
418 $result = $sth->fetchrow_hashref;
419 if ( defined( $result->{maxissueqty} ) ) {
420 $sth2->execute( $borrower->{'borrowernumber'}, "%$type%" );
421 my $alreadyissued = $sth2->fetchrow;
422 if ( $result->{'maxissueqty'} <= $alreadyissued ) {
423 return ( "b $alreadyissued / ".( $result->{maxissueqty} + 0 ) );
430 # check for itemtype=*
431 $sth->execute( $cat_borrower, "*", $branch_borrower );
432 $result = $sth->fetchrow_hashref;
433 if ( defined( $result->{maxissueqty} ) ) {
434 $sth3->execute( $borrower->{'borrowernumber'} );
435 my ($alreadyissued) = $sth3->fetchrow;
436 if ( $result->{'maxissueqty'} <= $alreadyissued ) {
438 # warn "HERE : $alreadyissued / ($result->{maxissueqty} for $borrower->{'borrowernumber'}";
439 return ( "c $alreadyissued / " . ( $result->{maxissueqty} + 0 ) );
446 # check for borrowertype=*
447 $sth->execute( "*", $type, $branch_borrower );
448 $result = $sth->fetchrow_hashref;
449 if ( defined( $result->{maxissueqty} ) ) {
450 $sth2->execute( $borrower->{'borrowernumber'}, "%$type%" );
451 my $alreadyissued = $sth2->fetchrow;
452 if ( $result->{'maxissueqty'} <= $alreadyissued ) {
453 return ( "d $alreadyissued / " . ( $result->{maxissueqty} + 0 ) );
460 $sth->execute( "*", "*", $branch_borrower );
461 $result = $sth->fetchrow_hashref;
462 if ( defined( $result->{maxissueqty} ) ) {
463 $sth3->execute( $borrower->{'borrowernumber'} );
464 my $alreadyissued = $sth3->fetchrow;
465 if ( $result->{'maxissueqty'} <= $alreadyissued ) {
466 return ( "e $alreadyissued / " . ( $result->{maxissueqty} + 0 ) );
473 $sth->execute( "*", $type, "" );
474 $result = $sth->fetchrow_hashref;
475 if ( defined( $result->{maxissueqty} ) && $result->{maxissueqty} >= 0 ) {
476 $sth2->execute( $borrower->{'borrowernumber'}, "%$type%" );
477 my $alreadyissued = $sth2->fetchrow;
478 if ( $result->{'maxissueqty'} <= $alreadyissued ) {
479 return ( "f $alreadyissued / " . ( $result->{maxissueqty} + 0 ) );
486 $sth->execute( $cat_borrower, "*", "" );
487 $result = $sth->fetchrow_hashref;
488 if ( defined( $result->{maxissueqty} ) ) {
489 $sth2->execute( $borrower->{'borrowernumber'}, "%$type%" );
490 my $alreadyissued = $sth2->fetchrow;
491 if ( $result->{'maxissueqty'} <= $alreadyissued ) {
492 return ( "g $alreadyissued / " . ( $result->{maxissueqty} + 0 ) );
499 $sth->execute( "*", "*", "" );
500 $result = $sth->fetchrow_hashref;
501 if ( defined( $result->{maxissueqty} ) ) {
502 $sth3->execute( $borrower->{'borrowernumber'} );
503 my $alreadyissued = $sth3->fetchrow;
504 if ( $result->{'maxissueqty'} <= $alreadyissued ) {
505 return ( "h $alreadyissued / " . ( $result->{maxissueqty} + 0 ) );
516 @issues = &itemissues($biblioitemnumber, $biblio);
518 Looks up information about who has borrowed the bookZ<>(s) with the
519 given biblioitemnumber.
521 C<$biblio> is ignored.
523 C<&itemissues> returns an array of references-to-hash. The keys
524 include the fields from the C<items> table in the Koha database.
525 Additional keys include:
531 If the item is currently on loan, this gives the due date.
533 If the item is not on loan, then this is either "Available" or
534 "Cancelled", if the item has been withdrawn.
538 If the item is currently on loan, this gives the card number of the
539 patron who currently has the item.
541 =item C<timestamp0>, C<timestamp1>, C<timestamp2>
543 These give the timestamp for the last three times the item was
546 =item C<card0>, C<card1>, C<card2>
548 The card number of the last three patrons who borrowed this item.
550 =item C<borrower0>, C<borrower1>, C<borrower2>
552 The borrower number of the last three patrons who borrowed this item.
560 my ( $bibitem, $biblio ) = @_;
561 my $dbh = C4::Context->dbh;
563 # FIXME - If this function die()s, the script will abort, and the
564 # user won't get anything; depending on how far the script has
565 # gotten, the user might get a blank page. It would be much better
566 # to at least print an error message. The easiest way to do this
567 # is to set $SIG{__DIE__}.
569 $dbh->prepare("Select * from items where items.biblioitemnumber = ?")
574 $sth->execute($bibitem) || die $sth->errstr;
576 while ( my $data = $sth->fetchrow_hashref ) {
578 # Find out who currently has this item.
579 # FIXME - Wouldn't it be better to do this as a left join of
580 # some sort? Currently, this code assumes that if
581 # fetchrow_hashref() fails, then the book is on the shelf.
582 # fetchrow_hashref() can fail for any number of reasons (e.g.,
583 # database server crash), not just because no items match the
585 my $sth2 = $dbh->prepare(
586 "SELECT * FROM issues
587 LEFT JOIN borrowers ON issues.borrowernumber = borrowers.borrowernumber
589 AND returndate IS NULL
593 $sth2->execute( $data->{'itemnumber'} );
594 if ( my $data2 = $sth2->fetchrow_hashref ) {
595 $data->{'date_due'} = $data2->{'date_due'};
596 $data->{'card'} = $data2->{'cardnumber'};
597 $data->{'borrower'} = $data2->{'borrowernumber'};
600 if ( $data->{'wthdrawn'} eq '1' ) {
601 $data->{'date_due'} = 'Cancelled';
604 $data->{'date_due'} = 'Available';
610 # Find the last 3 people who borrowed this item.
611 $sth2 = $dbh->prepare(
612 "SELECT * FROM issues, borrowers
613 LEFT JOIN borrowers ON issues.borrowernumber = borrowers.borrowernumber
615 AND returndate IS NOT NULL
616 ORDER BY returndate DESC,timestamp DESC"
619 # $sth2 = $dbh->prepare("
622 # LEFT JOIN borrowers ON issues.borrowernumber = borrowers.borrowernumber
623 # WHERE itemnumber = ?
624 # AND returndate is not NULL
625 # ORDER BY returndate DESC,timestamp DESC
628 $sth2->execute( $data->{'itemnumber'} );
629 for ( my $i2 = 0 ; $i2 < 2 ; $i2++ )
630 { # FIXME : error if there is less than 3 pple borrowing this item
631 if ( my $data2 = $sth2->fetchrow_hashref ) {
632 $data->{"timestamp$i2"} = $data2->{'timestamp'};
633 $data->{"card$i2"} = $data2->{'cardnumber'};
634 $data->{"borrower$i2"} = $data2->{'borrowernumber'};
639 $results[$i] = $data;
647 =head2 CanBookBeIssued
649 $issuingimpossible, $needsconfirmation =
650 CanBookBeIssued( $borrower, $barcode, $year, $month, $day, $inprocess );
652 C<$issuingimpossible> and C<$needsconfirmation> are some hashref.
656 sub CanBookBeIssued {
657 my ( $borrower, $barcode, $year, $month, $day, $inprocess ) = @_;
658 my %needsconfirmation; # filled with problems that needs confirmations
659 my %issuingimpossible; # filled with problems that causes the issue to be IMPOSSIBLE
660 my $item = GetItem(GetItemnumberFromBarcode( $barcode ));
661 my $issue = GetItemIssue($item->{itemnumber});
662 my $dbh = C4::Context->dbh;
667 my ( $duedate, $invalidduedate ) = fixdate( $year, $month, $day );
668 $issuingimpossible{INVALID_DATE} = 1 if ($invalidduedate);
673 if ( $borrower->{flags}->{GNA} ) {
674 $issuingimpossible{GNA} = 1;
676 if ( $borrower->{flags}->{'LOST'} ) {
677 $issuingimpossible{CARD_LOST} = 1;
679 if ( $borrower->{flags}->{'DBARRED'} ) {
680 $issuingimpossible{DEBARRED} = 1;
682 if ( Date_to_Days(Today) >
683 Date_to_Days( split "-", $borrower->{'dateexpiry'} ) )
687 #if (&Date_Cmp(&ParseDate($borrower->{expiry}),&ParseDate("today"))<0) {
688 $issuingimpossible{EXPIRED} = 1;
697 GetBorrowerAcctRecord( $borrower->{'borrowernumber'}, $duedate );
698 if ( C4::Context->preference("IssuingInProcess") ) {
699 my $amountlimit = C4::Context->preference("noissuescharge");
700 if ( $amount > $amountlimit && !$inprocess ) {
701 $issuingimpossible{DEBT} = sprintf( "%.2f", $amount );
703 elsif ( $amount <= $amountlimit && !$inprocess ) {
704 $needsconfirmation{DEBT} = sprintf( "%.2f", $amount );
709 $needsconfirmation{DEBT} = $amount;
714 # JB34 CHECKS IF BORROWERS DONT HAVE ISSUE TOO MANY BOOKS
716 my $toomany = TooMany( $borrower, $item->{biblionumber} );
717 $needsconfirmation{TOO_MANY} = $toomany if $toomany;
722 unless ( $item->{barcode} ) {
723 $issuingimpossible{UNKNOWN_BARCODE} = 1;
725 if ( $item->{'notforloan'}
726 && $item->{'notforloan'} > 0 )
728 $issuingimpossible{NOT_FOR_LOAN} = 1;
730 if ( $item->{'wthdrawn'} && $item->{'wthdrawn'} == 1 )
732 $issuingimpossible{WTHDRAWN} = 1;
734 if ( $item->{'restricted'}
735 && $item->{'restricted'} == 1 )
737 $issuingimpossible{RESTRICTED} = 1;
739 if ( C4::Context->preference("IndependantBranches") ) {
740 my $userenv = C4::Context->userenv;
741 if ( ($userenv) && ( $userenv->{flags} != 1 ) ) {
742 $issuingimpossible{NOTSAMEBRANCH} = 1
743 if ( $item->{'holdingbranch'} ne $userenv->{branch} );
748 # CHECK IF BOOK ALREADY ISSUED TO THIS BORROWER
750 if ( $issue->{borrowernumber} && $issue->{borrowernumber} eq $borrower->{'borrowernumber'} )
753 # Already issued to current borrower. Ask whether the loan should
755 my ($CanBookBeRenewed) = CanBookBeRenewed(
756 $borrower->{'borrowernumber'},
757 $item->{'itemnumber'}
759 if ( $CanBookBeRenewed == 0 ) { # no more renewals allowed
760 $issuingimpossible{NO_MORE_RENEWALS} = 1;
764 # $needsconfirmation{RENEW_ISSUE} = 1;
767 elsif ($issue->{borrowernumber}) {
769 # issued to someone else
770 my $currborinfo = GetMemberDetails( $issue->{borrowernumber} );
772 # warn "=>.$currborinfo->{'firstname'} $currborinfo->{'surname'} ($currborinfo->{'cardnumber'})";
773 $needsconfirmation{ISSUED_TO_ANOTHER} =
774 "$currborinfo->{'reservedate'} : $currborinfo->{'firstname'} $currborinfo->{'surname'} ($currborinfo->{'cardnumber'})";
777 # See if the item is on reserve.
778 my ( $restype, $res ) = CheckReserves( $item->{'itemnumber'} );
780 my $resbor = $res->{'borrowernumber'};
781 if ( $resbor ne $borrower->{'borrowernumber'} && $restype eq "Waiting" )
784 # The item is on reserve and waiting, but has been
785 # reserved by some other patron.
786 my ( $resborrower, $flags ) =
787 GetMemberDetails( $resbor, 0 );
788 my $branches = GetBranches();
790 $branches->{ $res->{'branchcode'} }->{'branchname'};
791 $needsconfirmation{RESERVE_WAITING} =
792 "$resborrower->{'firstname'} $resborrower->{'surname'} ($resborrower->{'cardnumber'}, $branchname)";
794 # CancelReserve(0, $res->{'itemnumber'}, $res->{'borrowernumber'}); Doesn't belong in a checking subroutine.
796 elsif ( $restype eq "Reserved" ) {
798 # The item is on reserve for someone else.
799 my ( $resborrower, $flags ) =
800 GetMemberDetails( $resbor, 0 );
801 my $branches = GetBranches();
803 $branches->{ $res->{'branchcode'} }->{'branchname'};
804 $needsconfirmation{RESERVED} =
805 "$res->{'reservedate'} : $resborrower->{'firstname'} $resborrower->{'surname'} ($resborrower->{'cardnumber'})";
808 if ( C4::Context->preference("LibraryName") eq "Horowhenua Library Trust" )
810 if ( $borrower->{'categorycode'} eq 'W' ) {
811 my %issuingimpossible;
812 return ( \%issuingimpossible, \%needsconfirmation );
815 return ( \%issuingimpossible, \%needsconfirmation );
819 return ( \%issuingimpossible, \%needsconfirmation );
825 Issue a book. Does no check, they are done in CanBookBeIssued. If we reach this sub, it means the user confirmed if needed.
827 &AddIssue($borrower,$barcode,$date)
831 =item C<$borrower> hash with borrower informations (from GetMemberDetails)
833 =item C<$barcode> is the bar code of the book being issued.
835 =item C<$date> contains the max date of return. calculated if empty.
837 AddIssue does the following things :
838 - step 0�: check that there is a borrowernumber & a barcode provided
839 - check for RENEWAL (book issued & being issued to the same patron)
840 - renewal YES = Calculate Charge & renew
842 * BOOK ACTUALLY ISSUED ? do a return if book is actually issued (but to someone else)
844 - fill reserve if reserve to this patron
845 - cancel reserve or not, otherwise
846 * TRANSFERT PENDING ?
847 - complete the transfert
855 my ( $borrower, $barcode, $date, $cancelreserve ) = @_;
857 my $dbh = C4::Context->dbh;
858 if ($borrower and $barcode){
859 # my ($borrower, $flags) = &GetMemberDetails($borrowernumber, 0);
860 # find which item we issue
861 my $item = GetItem('', $barcode);
863 # get actual issuing if there is one
864 my $actualissue = GetItemIssue( $item->{itemnumber});
866 # get biblioinformation for this item
867 my $biblio = GetBiblioFromItemNumber($item->{itemnumber});
870 # check if we just renew the issue.
872 if ( $actualissue->{borrowernumber} eq $borrower->{'borrowernumber'} ) {
873 # we renew, do we need to add some charge ?
874 my ( $charge, $itemtype ) = GetIssuingCharges(
875 $item->{'itemnumber'},
876 $borrower->{'borrowernumber'}
880 $item->{'itemnumber'},
881 $borrower->{'borrowernumber'}, $charge
883 $item->{'charge'} = $charge;
886 C4::Context->userenv->{'branch'},
888 '', $item->{'itemnumber'},
889 $biblio->{'itemtype'}, $borrower->{'borrowernumber'}
892 $borrower->{'borrowernumber'},
893 $item->{'itemnumber'}
896 else {# it's NOT a renewal
897 if ( $actualissue->{borrowernumber}) {
898 # This book is currently on loan, but not to the person
899 # who wants to borrow it now. mark it returned before issuing to the new borrower
902 C4::Context->userenv->{'branch'}
906 # See if the item is on reserve.
907 my ( $restype, $res ) =
908 CheckReserves( $item->{'itemnumber'} );
910 my $resbor = $res->{'borrowernumber'};
911 if ( $resbor eq $borrower->{'borrowernumber'} ) {
913 # The item is reserved by the current patron
914 ModReserveFill($res);
916 elsif ( $restype eq "Waiting" ) {
919 # The item is on reserve and waiting, but has been
920 # reserved by some other patron.
921 my ( $resborrower, $flags ) = GetMemberDetails( $resbor, 0 );
922 my $branches = GetBranches();
924 $branches->{ $res->{'branchcode'} }->{'branchname'};
925 if ($cancelreserve) {
926 CancelReserve( 0, $res->{'itemnumber'},
927 $res->{'borrowernumber'} );
931 # set waiting reserve to first in reserve queue as book isn't waiting now
934 $res->{'biblionumber'},
935 $res->{'borrowernumber'},
940 elsif ( $restype eq "Reserved" ) {
943 # The item is reserved by someone else.
944 my ( $resborrower, $flags ) =
945 GetMemberDetails( $resbor, 0 );
946 my $branches = GetBranches();
948 $branches->{ $res->{'branchcode'} }->{'branchname'};
949 if ($cancelreserve) { # cancel reserves on this item
950 CancelReserve( 0, $res->{'itemnumber'},
951 $res->{'borrowernumber'} );
956 # Starting process for transfer job (checking transfert and validate it if we have one)
957 my ($datesent) = GetTransfers($item->{'itemnumber'});
959 # updating line of branchtranfert to finish it, and changing the to branch value, implement a comment for lisibility of this case (maybe for stats ....)
962 "UPDATE branchtransfers
963 SET datearrived = now(),
965 comments = 'Forced branchtransfert'
966 WHERE itemnumber= ? AND datearrived IS NULL"
968 $sth->execute(C4::Context->userenv->{'branch'},$item->{'itemnumber'});
972 # Record in the database the fact that the book was issued.
976 (borrowernumber, itemnumber,issuedate, date_due, branchcode)
979 my $loanlength = GetLoanLength(
980 $borrower->{'categorycode'},
981 $biblio->{'itemtype'},
982 $borrower->{'branchcode'}
984 my $datedue = time + ($loanlength) * 86400;
985 my @datearr = localtime($datedue);
987 ( 1900 + $datearr[5] ) . "-"
988 . ( $datearr[4] + 1 ) . "-"
994 # if ReturnBeforeExpiry ON the datedue can't be after borrower expirydate
995 if ( C4::Context->preference('ReturnBeforeExpiry')
996 && $dateduef gt $borrower->{dateexpiry} )
998 $dateduef = $borrower->{dateexpiry};
1001 $borrower->{'borrowernumber'},
1002 $item->{'itemnumber'},
1003 strftime( "%Y-%m-%d", localtime ),$dateduef, C4::Context->userenv->{'branch'}
1006 $item->{'issues'}++;
1009 "UPDATE items SET issues=?, holdingbranch=?, itemlost=0, datelastborrowed = now() WHERE itemnumber=?");
1012 C4::Context->userenv->{'branch'},
1013 $item->{'itemnumber'}
1016 &ModDateLastSeen( $item->{'itemnumber'} );
1017 # If it costs to borrow this book, charge it to the patron's account.
1018 my ( $charge, $itemtype ) = GetIssuingCharges(
1019 $item->{'itemnumber'},
1020 $borrower->{'borrowernumber'}
1022 if ( $charge > 0 ) {
1024 $item->{'itemnumber'},
1025 $borrower->{'borrowernumber'}, $charge
1027 $item->{'charge'} = $charge;
1030 # Record the fact that this book was issued.
1032 C4::Context->userenv->{'branch'},
1034 '', $item->{'itemnumber'},
1035 $item->{'itemtype'}, $borrower->{'borrowernumber'}
1039 &logaction(C4::Context->userenv->{'number'},"CIRCULATION","ISSUE",$borrower->{'borrowernumber'},$biblio->{'biblionumber'})
1040 if C4::Context->preference("IssueLog");
1044 =head2 GetLoanLength
1046 Get loan length for an itemtype, a borrower type and a branch
1048 my $loanlength = &GetLoanLength($borrowertype,$itemtype,branchcode)
1053 my ( $borrowertype, $itemtype, $branchcode ) = @_;
1054 my $dbh = C4::Context->dbh;
1057 "select issuelength from issuingrules where categorycode=? and itemtype=? and branchcode=?"
1060 # try to find issuelength & return the 1st available.
1061 # check with borrowertype, itemtype and branchcode, then without one of those parameters
1062 $sth->execute( $borrowertype, $itemtype, $branchcode );
1063 my $loanlength = $sth->fetchrow_hashref;
1064 return $loanlength->{issuelength}
1065 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1067 $sth->execute( $borrowertype, $itemtype, "" );
1068 $loanlength = $sth->fetchrow_hashref;
1069 return $loanlength->{issuelength}
1070 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1072 $sth->execute( $borrowertype, "*", $branchcode );
1073 $loanlength = $sth->fetchrow_hashref;
1074 return $loanlength->{issuelength}
1075 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1077 $sth->execute( "*", $itemtype, $branchcode );
1078 $loanlength = $sth->fetchrow_hashref;
1079 return $loanlength->{issuelength}
1080 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1082 $sth->execute( $borrowertype, "*", "" );
1083 $loanlength = $sth->fetchrow_hashref;
1084 return $loanlength->{issuelength}
1085 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1087 $sth->execute( "*", "*", $branchcode );
1088 $loanlength = $sth->fetchrow_hashref;
1089 return $loanlength->{issuelength}
1090 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1092 $sth->execute( "*", $itemtype, "" );
1093 $loanlength = $sth->fetchrow_hashref;
1094 return $loanlength->{issuelength}
1095 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1097 $sth->execute( "*", "*", "" );
1098 $loanlength = $sth->fetchrow_hashref;
1099 return $loanlength->{issuelength}
1100 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1102 # if no rule is set => 21 days (hardcoded)
1108 ($doreturn, $messages, $iteminformation, $borrower) =
1109 &AddReturn($barcode, $branch);
1113 C<$barcode> is the bar code of the book being returned. C<$branch> is
1114 the code of the branch where the book is being returned.
1116 C<&AddReturn> returns a list of four items:
1118 C<$doreturn> is true iff the return succeeded.
1120 C<$messages> is a reference-to-hash giving the reason for failure:
1126 No item with this barcode exists. The value is C<$barcode>.
1130 The book is not currently on loan. The value is C<$barcode>.
1132 =item C<IsPermanent>
1134 The book's home branch is a permanent collection. If you have borrowed
1135 this book, you are not allowed to return it. The value is the code for
1136 the book's home branch.
1140 This book has been withdrawn/cancelled. The value should be ignored.
1144 The item was reserved. The value is a reference-to-hash whose keys are
1145 fields from the reserves table of the Koha database, and
1146 C<biblioitemnumber>. It also has the key C<ResFound>, whose value is
1147 either C<Waiting>, C<Reserved>, or 0.
1151 C<$borrower> is a reference-to-hash, giving information about the
1152 patron who last borrowed the book.
1157 my ( $barcode, $branch ) = @_;
1158 my $dbh = C4::Context->dbh;
1162 my $validTransfert = 0;
1163 my $reserveDone = 0;
1165 # get information on item
1166 my $iteminformation = GetItemIssue( GetItemnumberFromBarcode($barcode));
1167 unless ($iteminformation->{'itemnumber'} ) {
1168 $messages->{'BadBarcode'} = $barcode;
1172 if ( ( not $iteminformation->{borrowernumber} ) && $doreturn ) {
1173 $messages->{'NotIssued'} = $barcode;
1177 # check if the book is in a permanent collection....
1178 my $hbr = $iteminformation->{'homebranch'};
1179 my $branches = GetBranches();
1180 if ( $hbr && $branches->{$hbr}->{'PE'} ) {
1181 $messages->{'IsPermanent'} = $hbr;
1184 # check that the book has been cancelled
1185 if ( $iteminformation->{'wthdrawn'} ) {
1186 $messages->{'wthdrawn'} = 1;
1190 # new op dev : if the book returned in an other branch update the holding branch
1192 # update issues, thereby returning book (should push this out into another subroutine
1193 $borrower = GetMemberDetails( $iteminformation->{borrowernumber}, 0 );
1195 # case of a return of document (deal with issues and holdingbranch)
1200 "UPDATE issues SET returndate = now() WHERE (borrowernumber = ?) AND (itemnumber = ?) AND (returndate IS NULL)"
1202 $sth->execute( $borrower->{'borrowernumber'},
1203 $iteminformation->{'itemnumber'} );
1204 $messages->{'WasReturned'} = 1; # FIXME is the "= 1" right?
1207 # continue to deal with returns cases, but not only if we have an issue
1209 # the holdingbranch is updated if the document is returned in an other location .
1210 if ( $iteminformation->{'holdingbranch'} ne C4::Context->userenv->{'branch'} )
1212 UpdateHoldingbranch(C4::Context->userenv->{'branch'},$iteminformation->{'itemnumber'});
1213 # reload iteminformation holdingbranch with the userenv value
1214 $iteminformation->{'holdingbranch'} = C4::Context->userenv->{'branch'};
1216 ModDateLastSeen( $iteminformation->{'itemnumber'} );
1217 ($borrower) = GetMemberDetails( $iteminformation->{borrowernumber}, 0 );
1219 # fix up the accounts.....
1220 if ( $iteminformation->{'itemlost'} ) {
1221 $messages->{'WasLost'} = 1;
1224 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
1225 # check if we have a transfer for this document
1226 my ($datesent,$frombranch,$tobranch) = GetTransfers( $iteminformation->{'itemnumber'} );
1228 # if we have a transfer to do, we update the line of transfers with the datearrived
1230 if ( $tobranch eq C4::Context->userenv->{'branch'} ) {
1233 "UPDATE branchtransfers SET datearrived = now() WHERE itemnumber= ? AND datearrived IS NULL"
1235 $sth->execute( $iteminformation->{'itemnumber'} );
1237 # 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'
1238 ModReserveStatus( $iteminformation->{'itemnumber'},'W' );
1241 $messages->{'WrongTransfer'} = $tobranch;
1242 $messages->{'WrongTransferItem'} = $iteminformation->{'itemnumber'};
1244 $validTransfert = 1;
1247 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
1248 # fix up the accounts.....
1249 if ($iteminformation->{'itemlost'}) {
1250 FixAccountForLostAndReturned($iteminformation, $borrower);
1251 $messages->{'WasLost'} = 1;
1253 # fix up the overdues in accounts...
1254 FixOverduesOnReturn( $borrower->{'borrowernumber'},
1255 $iteminformation->{'itemnumber'} );
1257 # find reserves.....
1258 # if we don't have a reserve with the status W, we launch the Checkreserves routine
1259 my ( $resfound, $resrec ) =
1260 CheckReserves( $iteminformation->{'itemnumber'} );
1262 $resrec->{'ResFound'} = $resfound;
1263 $messages->{'ResFound'} = $resrec;
1268 # Record the fact that this book was returned.
1270 $branch, 'return', '0', '',
1271 $iteminformation->{'itemnumber'},
1272 $iteminformation->{'itemtype'},
1273 $borrower->{'borrowernumber'}
1276 &logaction(C4::Context->userenv->{'number'},"CIRCULATION","RETURN",$iteminformation->{borrowernumber},$iteminformation->{'biblionumber'})
1277 if C4::Context->preference("ReturnLog");
1279 #adding message if holdingbranch is non equal a userenv branch to return the document to homebranch
1280 #we check, if we don't have reserv or transfert for this document, if not, return it to homebranch .
1282 if ( ($iteminformation->{'holdingbranch'} ne $iteminformation->{'homebranch'}) and not $messages->{'WrongTransfer'} and ($validTransfert ne 1) and ($reserveDone ne 1) ){
1283 if (C4::Context->preference("AutomaticItemReturn") == 1) {
1284 ModItemTransfer($iteminformation->{'itemnumber'}, C4::Context->userenv->{'branch'}, $iteminformation->{'homebranch'});
1285 $messages->{'WasTransfered'} = 1;
1286 warn "was transfered";
1290 return ( $doreturn, $messages, $iteminformation, $borrower );
1293 =head2 FixOverduesOnReturn
1295 &FixOverduesOnReturn($brn,$itm);
1297 C<$brn> borrowernumber
1301 internal function, called only by AddReturn
1305 sub FixOverduesOnReturn {
1306 my ( $borrowernumber, $item ) = @_;
1307 my $dbh = C4::Context->dbh;
1309 # check for overdue fine
1312 "SELECT * FROM accountlines WHERE (borrowernumber = ?) AND (itemnumber = ?) AND (accounttype='FU' OR accounttype='O')"
1314 $sth->execute( $borrowernumber, $item );
1316 # alter fine to show that the book has been returned
1317 if ( my $data = $sth->fetchrow_hashref ) {
1320 "UPDATE accountlines SET accounttype='F' WHERE (borrowernumber = ?) AND (itemnumber = ?) AND (accountno = ?)"
1322 $usth->execute( $borrowernumber, $item, $data->{'accountno'} );
1329 =head2 FixAccountForLostAndReturned
1331 &FixAccountForLostAndReturned($iteminfo,$borrower);
1333 Calculates the charge for a book lost and returned (Not exported & used only once)
1335 C<$iteminfo> is a hashref to iteminfo. Only {itemnumber} is used.
1337 C<$borrower> is a hashref to borrower. Only {borrowernumber is used.
1339 Internal function, called by AddReturn
1343 sub FixAccountForLostAndReturned {
1344 my ($iteminfo, $borrower) = @_;
1346 my $dbh = C4::Context->dbh;
1347 my $itm = $iteminfo->{'itemnumber'};
1348 # check for charge made for lost book
1349 my $sth = $dbh->prepare("SELECT * FROM accountlines WHERE (itemnumber = ?) AND (accounttype='L' OR accounttype='Rep') ORDER BY date DESC");
1350 $sth->execute($itm);
1351 if (my $data = $sth->fetchrow_hashref) {
1352 # writeoff this amount
1354 my $amount = $data->{'amount'};
1355 my $acctno = $data->{'accountno'};
1357 if ($data->{'amountoutstanding'} == $amount) {
1358 $offset = $data->{'amount'};
1361 $offset = $amount - $data->{'amountoutstanding'};
1362 $amountleft = $data->{'amountoutstanding'} - $amount;
1364 my $usth = $dbh->prepare("UPDATE accountlines SET accounttype = 'LR',amountoutstanding='0'
1365 WHERE (borrowernumber = ?)
1366 AND (itemnumber = ?) AND (accountno = ?) ");
1367 $usth->execute($data->{'borrowernumber'},$itm,$acctno);
1369 #check if any credit is left if so writeoff other accounts
1370 my $nextaccntno = getnextacctno(\%env,$data->{'borrowernumber'},$dbh);
1371 if ($amountleft < 0){
1374 if ($amountleft > 0){
1375 my $msth = $dbh->prepare("SELECT * FROM accountlines WHERE (borrowernumber = ?)
1376 AND (amountoutstanding >0) ORDER BY date");
1377 $msth->execute($data->{'borrowernumber'});
1378 # offset transactions
1381 while (($accdata=$msth->fetchrow_hashref) and ($amountleft>0)){
1382 if ($accdata->{'amountoutstanding'} < $amountleft) {
1384 $amountleft -= $accdata->{'amountoutstanding'};
1386 $newamtos = $accdata->{'amountoutstanding'} - $amountleft;
1389 my $thisacct = $accdata->{'accountno'};
1390 my $usth = $dbh->prepare("UPDATE accountlines SET amountoutstanding= ?
1391 WHERE (borrowernumber = ?)
1392 AND (accountno=?)");
1393 $usth->execute($newamtos,$data->{'borrowernumber'},'$thisacct');
1395 $usth = $dbh->prepare("INSERT INTO accountoffsets
1396 (borrowernumber, accountno, offsetaccount, offsetamount)
1399 $usth->execute($data->{'borrowernumber'},$accdata->{'accountno'},$nextaccntno,$newamtos);
1404 if ($amountleft > 0){
1407 my $desc="Book Returned ".$iteminfo->{'barcode'};
1408 $usth = $dbh->prepare("INSERT INTO accountlines
1409 (borrowernumber,accountno,date,amount,description,accounttype,amountoutstanding)
1410 VALUES (?,?,now(),?,?,'CR',?)");
1411 $usth->execute($data->{'borrowernumber'},$nextaccntno,0-$amount,$desc,$amountleft);
1413 $usth = $dbh->prepare("INSERT INTO accountoffsets
1414 (borrowernumber, accountno, offsetaccount, offsetamount)
1416 $usth->execute($borrower->{'borrowernumber'},$data->{'accountno'},$nextaccntno,$offset);
1418 $usth = $dbh->prepare("UPDATE items SET paidfor='' WHERE itemnumber=?");
1419 $usth->execute($itm);
1428 $issues = &GetBorrowerIssue($itemnumber);
1430 Returns patrons currently having a book. nothing if item is not issued atm
1432 C<$itemnumber> is the itemnumber
1434 Returns an array of hashes
1438 my ( $itemnumber) = @_;
1439 return unless $itemnumber;
1440 my $dbh = C4::Context->dbh;
1444 my $today = POSIX::strftime("%Y%m%d", localtime);
1446 my $sth = $dbh->prepare(
1447 "SELECT * FROM issues
1448 LEFT JOIN items ON issues.itemnumber=items.itemnumber
1450 issues.itemnumber=? AND returndate IS NULL ");
1451 $sth->execute($itemnumber);
1452 my $data = $sth->fetchrow_hashref;
1453 my $datedue = $data->{'date_due'};
1455 if ( $datedue < $today ) {
1456 $data->{'overdue'} = 1;
1458 $data->{'itemnumber'} = $itemnumber; # fill itemnumber, in case item is not on issue
1463 =head2 GetItemIssues
1465 $issues = &GetBorrowerIssues($itemnumber, $history);
1467 Returns patrons that have issued a book
1469 C<$itemnumber> is the itemnumber
1470 C<$history> is 0 if you want actuel "issuer" (if it exist) and 1 if you want issues history
1472 Returns an array of hashes
1476 my ( $itemnumber,$history ) = @_;
1477 my $dbh = C4::Context->dbh;
1481 my $today = POSIX::strftime("%Y%m%d", localtime);
1483 my $sth = $dbh->prepare(
1484 "SELECT * FROM issues
1486 itemnumber=?".($history?"":" AND returndate IS NULL ").
1487 "ORDER BY issues.date_due DESC"
1489 $sth->execute($itemnumber);
1490 while ( my $data = $sth->fetchrow_hashref ) {
1491 my $datedue = $data->{'date_due'};
1493 if ( $datedue < $today ) {
1494 $data->{'overdue'} = 1;
1496 my $itemnumber = $data->{'itemnumber'};
1498 push @GetItemIssues, $data;
1501 return ( \@GetItemIssues );
1504 =head2 GetBorrowerIssues
1506 $issues = &GetBorrowerIssues($borrower);
1508 Returns a list of books currently on loan to a patron.
1510 C<$borrower->{borrowernumber}> is the borrower number of the patron
1511 whose issues we want to list.
1513 C<&GetBorrowerIssues> returns a PHP-style array: C<$issues> is a
1514 reference-to-hash whose keys are integers in the range 1...I<n>, where
1515 I<n> is the number of items on issue (either today or before today).
1516 C<$issues-E<gt>{I<n>}> is a reference-to-hash whose keys are all of
1517 the fields of the biblio, biblioitems, items, and issues fields of the
1518 Koha database for that particular item.
1522 sub GetBorrowerIssues {
1523 my ( $borrower ) = @_;
1524 my $dbh = C4::Context->dbh;
1525 my @GetBorrowerIssues;
1527 my $today = POSIX::strftime("%Y%m%d", localtime);
1529 my $sth = $dbh->prepare(
1530 "SELECT * FROM issues
1531 LEFT JOIN items ON issues.itemnumber=items.itemnumber
1532 LEFT JOIN biblio ON items.biblionumber=biblio.biblionumber
1533 LEFT JOIN biblioitems ON items.biblioitemnumber=biblioitems.biblioitemnumber
1535 borrowernumber=? AND returndate IS NULL
1536 ORDER BY issues.date_due"
1538 $sth->execute($borrower->{'borrowernumber'});
1539 while ( my $data = $sth->fetchrow_hashref ) {
1540 my $datedue = $data->{'date_due'};
1542 if ( $datedue < $today ) {
1543 $data->{'overdue'} = 1;
1545 my $itemnumber = $data->{'itemnumber'};
1547 push @GetBorrowerIssues, $data;
1550 return ( \@GetBorrowerIssues );
1553 =head2 GetBiblioIssues
1555 $issues = GetBiblioIssues($biblionumber);
1557 this function get all issues from a biblionumber.
1560 C<$issues> is a reference to array which each value is ref-to-hash. This ref-to-hash containts all column from
1561 tables issues and the firstname,surname & cardnumber from borrowers.
1565 sub GetBiblioIssues {
1566 my $biblionumber = shift;
1567 return undef unless $biblionumber;
1568 my $dbh = C4::Context->dbh;
1570 SELECT issues.*,biblio.biblionumber,biblio.title, biblio.author,borrowers.cardnumber,borrowers.surname,borrowers.firstname
1572 LEFT JOIN borrowers ON borrowers.borrowernumber = issues.borrowernumber
1573 LEFT JOIN items ON issues.itemnumber = items.itemnumber
1574 LEFT JOIN biblioitems ON items.itemnumber = biblioitems.biblioitemnumber
1575 LEFT JOIN biblio ON biblio.biblionumber = items.biblioitemnumber
1576 WHERE biblio.biblionumber = ?
1577 ORDER BY issues.timestamp
1579 my $sth = $dbh->prepare($query);
1580 $sth->execute($biblionumber);
1583 while ( my $data = $sth->fetchrow_hashref ) {
1584 push @issues, $data;
1589 =head2 CanBookBeRenewed
1591 $ok = &CanBookBeRenewed($borrowernumber, $itemnumber);
1593 Find out whether a borrowed item may be renewed.
1595 C<$dbh> is a DBI handle to the Koha database.
1597 C<$borrowernumber> is the borrower number of the patron who currently
1598 has the item on loan.
1600 C<$itemnumber> is the number of the item to renew.
1602 C<$CanBookBeRenewed> returns a true value iff the item may be renewed. The
1603 item must currently be on loan to the specified borrower; renewals
1604 must be allowed for the item's type; and the borrower must not have
1605 already renewed the loan.
1609 sub CanBookBeRenewed {
1611 # check renewal status
1612 my ( $borrowernumber, $itemnumber ) = @_;
1613 my $dbh = C4::Context->dbh;
1617 # Look in the issues table for this item, lent to this borrower,
1618 # and not yet returned.
1620 # FIXME - I think this function could be redone to use only one SQL call.
1621 my $sth1 = $dbh->prepare(
1622 "SELECT * FROM issues
1623 WHERE borrowernumber = ?
1625 AND returndate IS NULL"
1627 $sth1->execute( $borrowernumber, $itemnumber );
1628 if ( my $data1 = $sth1->fetchrow_hashref ) {
1630 # Found a matching item
1632 # See if this item may be renewed. This query is convoluted
1633 # because it's a bit messy: given the item number, we need to find
1634 # the biblioitem, which gives us the itemtype, which tells us
1635 # whether it may be renewed.
1636 my $sth2 = $dbh->prepare(
1637 "SELECT renewalsallowed FROM items
1638 LEFT JOIN biblioitems on items.biblioitemnumber = biblioitems.biblioitemnumber
1639 LEFT JOIN itemtypes ON biblioitems.itemtype = itemtypes.itemtype
1640 WHERE items.itemnumber = ?
1643 $sth2->execute($itemnumber);
1644 if ( my $data2 = $sth2->fetchrow_hashref ) {
1645 $renews = $data2->{'renewalsallowed'};
1647 if ( $renews && $renews > $data1->{'renewals'} ) {
1651 my ( $resfound, $resrec ) = CheckReserves($itemnumber);
1655 ( $resfound, $resrec ) = CheckReserves($itemnumber);
1662 return ($renewokay);
1667 &AddRenewal($borrowernumber, $itemnumber, $datedue);
1671 C<$borrowernumber> is the borrower number of the patron who currently
1674 C<$itemnumber> is the number of the item to renew.
1676 C<$datedue> can be used to set the due date. If C<$datedue> is the
1677 empty string, C<&AddRenewal> will calculate the due date automatically
1678 from the book's item type. If you wish to set the due date manually,
1679 C<$datedue> should be in the form YYYY-MM-DD.
1685 my ( $borrowernumber, $itemnumber, $datedue ) = @_;
1686 my $dbh = C4::Context->dbh;
1688 # If the due date wasn't specified, calculate it by adding the
1689 # book's loan length to today's date.
1690 if ( $datedue eq "" ) {
1692 my $biblio = GetBiblioFromItemNumber($itemnumber);
1693 my $borrower = GetMemberDetails( $borrowernumber, 0 );
1694 my $loanlength = GetLoanLength(
1695 $borrower->{'categorycode'},
1696 $biblio->{'itemtype'},
1697 $borrower->{'branchcode'}
1699 my ( $due_year, $due_month, $due_day ) =
1700 Add_Delta_DHMS( Today_and_Now(), $loanlength, 0, 0, 0 );
1701 $datedue = "$due_year-$due_month-$due_day";
1705 # Find the issues record for this book
1707 $dbh->prepare("SELECT * FROM issues
1708 WHERE borrowernumber=?
1710 AND returndate IS NULL"
1712 $sth->execute( $borrowernumber, $itemnumber );
1713 my $issuedata = $sth->fetchrow_hashref;
1716 # Update the issues record to have the new due date, and a new count
1717 # of how many times it has been renewed.
1718 my $renews = $issuedata->{'renewals'} + 1;
1719 $sth = $dbh->prepare("UPDATE issues SET date_due = ?, renewals = ?
1720 WHERE borrowernumber=?
1722 AND returndate IS NULL"
1724 $sth->execute( $datedue, $renews, $borrowernumber, $itemnumber );
1728 UpdateStats( C4::Context->userenv->{'branchcode'}, 'renew', '', '', $itemnumber );
1730 # Charge a new rental fee, if applicable?
1731 my ( $charge, $type ) = GetIssuingCharges( $itemnumber, $borrowernumber );
1732 if ( $charge > 0 ) {
1733 my $accountno = getnextacctno( $borrowernumber );
1734 my $item = GetBiblioFromItemNumber($itemnumber);
1735 $sth = $dbh->prepare(
1736 "INSERT INTO accountlines
1737 (borrowernumber,accountno,date,amount,
1738 description,accounttype,amountoutstanding,
1740 VALUES (?,?,now(),?,?,?,?,?)"
1742 $sth->execute( $borrowernumber, $accountno, $charge,
1743 "Renewal of Rental Item $item->{'title'} $item->{'barcode'}",
1744 'Rent', $charge, $itemnumber );
1749 =head2 GetIssuingCharges
1751 ($charge, $item_type) = &GetIssuingCharges($itemnumber, $borrowernumber);
1753 Calculate how much it would cost for a given patron to borrow a given
1754 item, including any applicable discounts.
1756 C<$itemnumber> is the item number of item the patron wishes to borrow.
1758 C<$borrowernumber> is the patron's borrower number.
1760 C<&GetIssuingCharges> returns two values: C<$charge> is the rental charge,
1761 and C<$item_type> is the code for the item's item type (e.g., C<VID>
1766 sub GetIssuingCharges {
1768 # calculate charges due
1769 my ( $itemnumber, $borrowernumber ) = @_;
1771 my $dbh = C4::Context->dbh;
1774 # Get the book's item type and rental charge (via its biblioitem).
1775 my $sth1 = $dbh->prepare(
1776 "SELECT itemtypes.itemtype,rentalcharge FROM items
1777 LEFT JOIN biblioitems ON biblioitems.biblioitemnumber = items.biblioitemnumber
1778 LEFT JOIN itemtypes ON biblioitems.itemtype = itemtypes.itemtype
1779 WHERE items.itemnumber =?
1782 $sth1->execute($itemnumber);
1783 if ( my $data1 = $sth1->fetchrow_hashref ) {
1784 $item_type = $data1->{'itemtype'};
1785 $charge = $data1->{'rentalcharge'};
1786 my $q2 = "SELECT rentaldiscount FROM borrowers
1787 LEFT JOIN issuingrules ON borrowers.categorycode = issuingrules.categorycode
1788 WHERE borrowers.borrowernumber = ?
1789 AND issuingrules.itemtype = ?";
1790 my $sth2 = $dbh->prepare($q2);
1791 $sth2->execute( $borrowernumber, $item_type );
1792 if ( my $data2 = $sth2->fetchrow_hashref ) {
1793 my $discount = $data2->{'rentaldiscount'};
1794 if ( $discount eq 'NULL' ) {
1797 $charge = ( $charge * ( 100 - $discount ) ) / 100;
1803 return ( $charge, $item_type );
1806 =head2 AddIssuingCharge
1808 &AddIssuingCharge( $itemno, $borrowernumber, $charge )
1812 sub AddIssuingCharge {
1813 my ( $itemnumber, $borrowernumber, $charge ) = @_;
1814 my $dbh = C4::Context->dbh;
1815 my $nextaccntno = getnextacctno( $borrowernumber );
1817 INSERT INTO accountlines
1818 (borrowernumber, itemnumber, accountno,
1819 date, amount, description, accounttype,
1821 VALUES (?, ?, ?,now(), ?, 'Rental', 'Rent',?)
1823 my $sth = $dbh->prepare($query);
1824 $sth->execute( $borrowernumber, $itemnumber, $nextaccntno, $charge, $charge );
1830 GetTransfers($itemnumber);
1835 my ($itemnumber) = @_;
1837 my $dbh = C4::Context->dbh;
1843 FROM branchtransfers
1844 WHERE itemnumber = ?
1845 AND datearrived IS NULL
1847 my $sth = $dbh->prepare($query);
1848 $sth->execute($itemnumber);
1849 my @row = $sth->fetchrow_array();
1855 =head2 GetTransfersFromTo
1857 @results = GetTransfersFromTo($frombranch,$tobranch);
1859 Returns the list of pending transfers between $from and $to branch
1863 sub GetTransfersFromTo {
1864 my ( $frombranch, $tobranch ) = @_;
1865 return unless ( $frombranch && $tobranch );
1866 my $dbh = C4::Context->dbh;
1868 SELECT itemnumber,datesent,frombranch
1869 FROM branchtransfers
1872 AND datearrived IS NULL
1874 my $sth = $dbh->prepare($query);
1875 $sth->execute( $frombranch, $tobranch );
1878 while ( my $data = $sth->fetchrow_hashref ) {
1879 push @gettransfers, $data;
1882 return (@gettransfers);
1885 =head2 DeleteTransfer
1887 &DeleteTransfer($itemnumber);
1891 sub DeleteTransfer {
1892 my ($itemnumber) = @_;
1893 my $dbh = C4::Context->dbh;
1894 my $sth = $dbh->prepare(
1895 "DELETE FROM branchtransfers
1897 AND datearrived IS NULL "
1899 $sth->execute($itemnumber);
1903 =head2 AnonymiseIssueHistory
1905 $rows = AnonymiseIssueHistory($borrowernumber,$date)
1907 This function write NULL instead of C<$borrowernumber> given on input arg into the table issues.
1908 if C<$borrowernumber> is not set, it will delete the issue history for all borrower older than C<$date>.
1910 return the number of affected rows.
1914 sub AnonymiseIssueHistory {
1916 my $borrowernumber = shift;
1917 my $dbh = C4::Context->dbh;
1920 SET borrowernumber = NULL
1921 WHERE returndate < '".$date."'
1922 AND borrowernumber IS NOT NULL
1924 $query .= " AND borrowernumber = '".$borrowernumber."'" if defined $borrowernumber;
1925 my $rows_affected = $dbh->do($query);
1926 return $rows_affected;
1929 =head2 updateWrongTransfer
1931 $items = updateWrongTransfer($itemNumber,$borrowernumber,$waitingAtLibrary,$FromLibrary);
1933 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
1937 sub updateWrongTransfer {
1938 my ( $itemNumber,$waitingAtLibrary,$FromLibrary ) = @_;
1939 my $dbh = C4::Context->dbh;
1940 # first step validate the actual line of transfert .
1943 "update branchtransfers set datearrived = now(),tobranch=?,comments='wrongtransfer' where itemnumber= ? AND datearrived IS NULL"
1945 $sth->execute($FromLibrary,$itemNumber);
1948 # second step create a new line of branchtransfer to the right location .
1949 ModItemTransfer($itemNumber, $FromLibrary, $waitingAtLibrary);
1951 #third step changing holdingbranch of item
1952 UpdateHoldingbranch($FromLibrary,$itemNumber);
1955 =head2 UpdateHoldingbranch
1957 $items = UpdateHoldingbranch($branch,$itmenumber);
1958 Simple methode for updating hodlingbranch in items BDD line
1961 sub UpdateHoldingbranch {
1962 my ( $branch,$itmenumber ) = @_;
1963 my $dbh = C4::Context->dbh;
1964 # first step validate the actual line of transfert .
1967 "update items set holdingbranch = ? where itemnumber= ?"
1969 $sth->execute($branch,$itmenumber);
1981 Koha Developement team <info@koha.org>