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 our ($VERSION,@ISA,@EXPORT,@EXPORT_OK,%EXPORT_TAGS);
45 # set the version for version checking
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;
276 ModDateLastSeen( $itemnumber );
278 return ( $dotransfer, $messages, $biblio );
281 =head2 CanBookBeIssued
283 Check if a book can be issued.
285 my ($issuingimpossible,$needsconfirmation) = CanBookBeIssued($borrower,$barcode,$year,$month,$day);
289 =item C<$borrower> hash with borrower informations (from GetMemberDetails)
291 =item C<$barcode> is the bar code of the book being issued.
293 =item C<$year> C<$month> C<$day> contains the date of the return (in case it's forced by "stickyduedate".
301 =item C<$issuingimpossible> a reference to a hash. It contains reasons why issuing is impossible.
302 Possible values are :
308 sticky due date is invalid
312 borrower gone with no address
316 borrower declared it's card lost
322 =head3 UNKNOWN_BARCODE
336 item is restricted (set by ??)
338 C<$issuingimpossible> a reference to a hash. It contains reasons why issuing is impossible.
339 Possible values are :
347 renewing, not issuing
349 =head3 ISSUED_TO_ANOTHER
351 issued to someone else.
355 reserved for someone else.
359 sticky due date is invalid
363 if the borrower borrows to much things
367 # check if a book can be issued.
371 my $borrower = shift;
372 my $biblionumber = shift;
374 my $cat_borrower = $borrower->{'categorycode'};
375 my $branch_borrower = $borrower->{'branchcode'};
376 my $dbh = C4::Context->dbh;
378 my $branch_issuer = C4::Context->userenv->{'branchcode'};
379 #TODO : specify issuer or borrower for circrule.
380 my $type = (C4::Context->preference('item-level_itypes'))
381 ? $item->{'itype'} # item-level
382 : $item->{'itemtype'}; # biblio-level
386 'SELECT * FROM issuingrules
387 WHERE categorycode = ?
392 my $query2 = "SELECT COUNT(*) FROM issues i, biblioitems s1, items s2
393 WHERE i.borrowernumber = ?
394 AND i.returndate IS NULL
395 AND i.itemnumber = s2.itemnumber
396 AND s1.biblioitemnumber = s2.biblioitemnumber"
397 . (C4::Context->preference('item-level_itypes'))
399 : " AND s1.itemtype= ? ";
400 my $sth2= $dbh->prepare($query2);
403 'SELECT COUNT(*) FROM issues
404 WHERE borrowernumber = ?
405 AND returndate IS NULL'
409 # check the 3 parameters (branch / itemtype / category code
410 $sth->execute( $cat_borrower, $type, $branch_borrower );
411 my $result = $sth->fetchrow_hashref;
412 # warn "$cat_borrower, $type, $branch_borrower = ".Data::Dumper::Dumper($result);
414 if ( $result->{maxissueqty} ne '' ) {
415 # warn "checking on everything set";
416 $sth2->execute( $borrower->{'borrowernumber'}, $type );
417 my $alreadyissued = $sth2->fetchrow;
418 if ( $result->{'maxissueqty'} <= $alreadyissued ) {
419 return ( "$alreadyissued / ".( $result->{maxissueqty} + 0 )." (rule on branch/category/itemtype failed)" );
421 # now checking for total
422 $sth->execute( $cat_borrower, '', $branch_borrower );
423 my $result = $sth->fetchrow_hashref;
424 if ( $result->{maxissueqty} ne '*' ) {
425 $sth2->execute( $borrower->{'borrowernumber'}, $type );
426 my $alreadyissued = $sth2->fetchrow;
427 if ( $result->{'maxissueqty'} <= $alreadyissued ) {
428 return ( "$alreadyissued / ".( $result->{maxissueqty} + 0 )." (rule on branch/category/total failed)" );
433 # check the 2 parameters (branch / itemtype / default categorycode
434 $sth->execute( '*', $type, $branch_borrower );
435 my $result = $sth->fetchrow_hashref;
436 # warn "*, $type, $branch_borrower = ".Data::Dumper::Dumper($result);
438 if ( $result->{maxissueqty} ne '' ) {
439 # warn "checking on 2 parameters (default categorycode)";
440 $sth2->execute( $borrower->{'borrowernumber'}, $type );
441 my $alreadyissued = $sth2->fetchrow;
442 if ( $result->{'maxissueqty'} <= $alreadyissued ) {
443 return ( "$alreadyissued / ".( $result->{maxissueqty} + 0 )." (rule on branch / default category / itemtype failed)" );
445 # now checking for total
446 $sth->execute( '*', '*', $branch_borrower );
447 my $result = $sth->fetchrow_hashref;
448 if ( $result->{maxissueqty} ne '' ) {
449 $sth2->execute( $borrower->{'borrowernumber'}, $type );
450 my $alreadyissued = $sth2->fetchrow;
451 if ( $result->{'maxissueqty'} <= $alreadyissued ) {
452 return ( "$alreadyissued / ".( $result->{maxissueqty} + 0 )." (rule on branch / default category / total failed)" );
457 # check the 1 parameters (default branch / itemtype / categorycode
458 $sth->execute( $cat_borrower, $type, '*' );
459 my $result = $sth->fetchrow_hashref;
460 # warn "$cat_borrower, $type, * = ".Data::Dumper::Dumper($result);
462 if ( $result->{maxissueqty} ne '' ) {
463 # warn "checking on 1 parameter (default branch + categorycode)";
464 $sth2->execute( $borrower->{'borrowernumber'}, $type );
465 my $alreadyissued = $sth2->fetchrow;
466 if ( $result->{'maxissueqty'} <= $alreadyissued ) {
467 return ( "$alreadyissued / ".( $result->{maxissueqty} + 0 )." (rule on default branch/category/itemtype failed)" );
469 # now checking for total
470 $sth->execute( $cat_borrower, '*', '*' );
471 my $result = $sth->fetchrow_hashref;
472 if ( $result->{maxissueqty} ne '' ) {
473 $sth2->execute( $borrower->{'borrowernumber'}, $type );
474 my $alreadyissued = $sth2->fetchrow;
475 if ( $result->{'maxissueqty'} <= $alreadyissued ) {
476 return ( "$alreadyissued / ".( $result->{maxissueqty} + 0 )." (rule on default branch / category / total failed)" );
481 # check the 0 parameters (default branch / itemtype / default categorycode
482 $sth->execute( '*', $type, '*' );
483 my $result = $sth->fetchrow_hashref;
484 # warn "*, $type, * = ".Data::Dumper::Dumper($result);
486 if ( $result->{maxissueqty} ne '' ) {
487 # warn "checking on default branch and default categorycode";
488 $sth2->execute( $borrower->{'borrowernumber'}, $type );
489 my $alreadyissued = $sth2->fetchrow;
490 if ( $result->{'maxissueqty'} <= $alreadyissued ) {
491 return ( "$alreadyissued / ".( $result->{maxissueqty} + 0 )." (rule on default branch / default category / itemtype failed)" );
493 # now checking for total
494 $sth->execute( '*', '*', '*' );
495 my $result = $sth->fetchrow_hashref;
496 if ( $result->{maxissueqty} ne '' ) {
497 $sth2->execute( $borrower->{'borrowernumber'}, $type );
498 my $alreadyissued = $sth2->fetchrow;
499 if ( $result->{'maxissueqty'} <= $alreadyissued ) {
500 return ( "$alreadyissued / ".( $result->{maxissueqty} + 0 )." (rule on default branch / default category / total failed)" );
505 #OK, the patron can issue !!!
511 @issues = &itemissues($biblioitemnumber, $biblio);
513 Looks up information about who has borrowed the bookZ<>(s) with the
514 given biblioitemnumber.
516 C<$biblio> is ignored.
518 C<&itemissues> returns an array of references-to-hash. The keys
519 include the fields from the C<items> table in the Koha database.
520 Additional keys include:
526 If the item is currently on loan, this gives the due date.
528 If the item is not on loan, then this is either "Available" or
529 "Cancelled", if the item has been withdrawn.
533 If the item is currently on loan, this gives the card number of the
534 patron who currently has the item.
536 =item C<timestamp0>, C<timestamp1>, C<timestamp2>
538 These give the timestamp for the last three times the item was
541 =item C<card0>, C<card1>, C<card2>
543 The card number of the last three patrons who borrowed this item.
545 =item C<borrower0>, C<borrower1>, C<borrower2>
547 The borrower number of the last three patrons who borrowed this item.
555 my ( $bibitem, $biblio ) = @_;
556 my $dbh = C4::Context->dbh;
558 # FIXME - If this function die()s, the script will abort, and the
559 # user won't get anything; depending on how far the script has
560 # gotten, the user might get a blank page. It would be much better
561 # to at least print an error message. The easiest way to do this
562 # is to set $SIG{__DIE__}.
564 $dbh->prepare("Select * from items where items.biblioitemnumber = ?")
569 $sth->execute($bibitem) || die $sth->errstr;
571 while ( my $data = $sth->fetchrow_hashref ) {
573 # Find out who currently has this item.
574 # FIXME - Wouldn't it be better to do this as a left join of
575 # some sort? Currently, this code assumes that if
576 # fetchrow_hashref() fails, then the book is on the shelf.
577 # fetchrow_hashref() can fail for any number of reasons (e.g.,
578 # database server crash), not just because no items match the
580 my $sth2 = $dbh->prepare(
581 "SELECT * FROM issues
582 LEFT JOIN borrowers ON issues.borrowernumber = borrowers.borrowernumber
584 AND returndate IS NULL
588 $sth2->execute( $data->{'itemnumber'} );
589 if ( my $data2 = $sth2->fetchrow_hashref ) {
590 $data->{'date_due'} = $data2->{'date_due'};
591 $data->{'card'} = $data2->{'cardnumber'};
592 $data->{'borrower'} = $data2->{'borrowernumber'};
595 if ( $data->{'wthdrawn'} eq '1' ) {
596 $data->{'date_due'} = 'Cancelled';
599 $data->{'date_due'} = 'Available';
605 # Find the last 3 people who borrowed this item.
606 $sth2 = $dbh->prepare(
607 "SELECT * FROM issues
608 LEFT JOIN borrowers ON issues.borrowernumber = borrowers.borrowernumber
610 AND returndate IS NOT NULL
611 ORDER BY returndate DESC,timestamp DESC"
614 $sth2->execute( $data->{'itemnumber'} );
615 for ( my $i2 = 0 ; $i2 < 2 ; $i2++ )
616 { # FIXME : error if there is less than 3 pple borrowing this item
617 if ( my $data2 = $sth2->fetchrow_hashref ) {
618 $data->{"timestamp$i2"} = $data2->{'timestamp'};
619 $data->{"card$i2"} = $data2->{'cardnumber'};
620 $data->{"borrower$i2"} = $data2->{'borrowernumber'};
625 $results[$i] = $data;
633 =head2 CanBookBeIssued
635 $issuingimpossible, $needsconfirmation =
636 CanBookBeIssued( $borrower, $barcode, $year, $month, $day, $inprocess );
638 C<$issuingimpossible> and C<$needsconfirmation> are some hashref.
642 sub CanBookBeIssued {
643 my ( $borrower, $barcode, $year, $month, $day, $inprocess ) = @_;
644 my %needsconfirmation; # filled with problems that needs confirmations
645 my %issuingimpossible; # filled with problems that causes the issue to be IMPOSSIBLE
646 my $item = GetItem(GetItemnumberFromBarcode( $barcode ));
647 my $issue = GetItemIssue($item->{itemnumber});
648 my $dbh = C4::Context->dbh;
653 my ( $duedate, $invalidduedate ) = fixdate( $year, $month, $day );
654 $issuingimpossible{INVALID_DATE} = 1 if ($invalidduedate);
659 if ( $borrower->{flags}->{GNA} ) {
660 $issuingimpossible{GNA} = 1;
662 if ( $borrower->{flags}->{'LOST'} ) {
663 $issuingimpossible{CARD_LOST} = 1;
665 if ( $borrower->{flags}->{'DBARRED'} ) {
666 $issuingimpossible{DEBARRED} = 1;
668 if ( $borrower->{'dateexpiry'} eq '0000-00-00') {
669 $issuingimpossible{EXPIRED} = 1;
671 my @expirydate= split /-/,$borrower->{'dateexpiry'};
672 if($expirydate[0]==0 || $expirydate[1]==0|| $expirydate[2]==0 ||
673 Date_to_Days(Today) > Date_to_Days( @expirydate )) {
674 $issuingimpossible{EXPIRED} = 1;
683 C4::Members::GetMemberAccountRecords( $borrower->{'borrowernumber'}, $duedate );
684 if ( C4::Context->preference("IssuingInProcess") ) {
685 my $amountlimit = C4::Context->preference("noissuescharge");
686 if ( $amount > $amountlimit && !$inprocess ) {
687 $issuingimpossible{DEBT} = sprintf( "%.2f", $amount );
689 elsif ( $amount <= $amountlimit && !$inprocess ) {
690 $needsconfirmation{DEBT} = sprintf( "%.2f", $amount );
695 $needsconfirmation{DEBT} = $amount;
700 # JB34 CHECKS IF BORROWERS DONT HAVE ISSUE TOO MANY BOOKS
703 my $toomany = TooMany( $borrower, $item->{biblionumber}, $item );
704 $needsconfirmation{TOO_MANY} = $toomany if $toomany;
709 unless ( $item->{barcode} ) {
710 $issuingimpossible{UNKNOWN_BARCODE} = 1;
712 if ( $item->{'notforloan'}
713 && $item->{'notforloan'} > 0 )
715 $issuingimpossible{NOT_FOR_LOAN} = 1;
717 if ( $item->{'wthdrawn'} && $item->{'wthdrawn'} == 1 )
719 $issuingimpossible{WTHDRAWN} = 1;
721 if ( $item->{'restricted'}
722 && $item->{'restricted'} == 1 )
724 $issuingimpossible{RESTRICTED} = 1;
726 if ( C4::Context->preference("IndependantBranches") ) {
727 my $userenv = C4::Context->userenv;
728 if ( ($userenv) && ( $userenv->{flags} != 1 ) ) {
729 $issuingimpossible{NOTSAMEBRANCH} = 1
730 if ( $item->{C4::Context->preference("HomeOrHoldingbranch")} ne $userenv->{branch} );
735 # CHECK IF BOOK ALREADY ISSUED TO THIS BORROWER
737 if ( $issue->{borrowernumber} && $issue->{borrowernumber} eq $borrower->{'borrowernumber'} )
740 # Already issued to current borrower. Ask whether the loan should
742 my ($CanBookBeRenewed) = CanBookBeRenewed(
743 $borrower->{'borrowernumber'},
744 $item->{'itemnumber'}
746 if ( $CanBookBeRenewed == 0 ) { # no more renewals allowed
747 $issuingimpossible{NO_MORE_RENEWALS} = 1;
750 $needsconfirmation{RENEW_ISSUE} = 1;
753 elsif ($issue->{borrowernumber}) {
755 # issued to someone else
756 my $currborinfo = GetMemberDetails( $issue->{borrowernumber} );
758 # warn "=>.$currborinfo->{'firstname'} $currborinfo->{'surname'} ($currborinfo->{'cardnumber'})";
759 $needsconfirmation{ISSUED_TO_ANOTHER} =
760 "$currborinfo->{'reservedate'} : $currborinfo->{'firstname'} $currborinfo->{'surname'} ($currborinfo->{'cardnumber'})";
763 # See if the item is on reserve.
764 my ( $restype, $res ) = C4::Reserves::CheckReserves( $item->{'itemnumber'} );
766 my $resbor = $res->{'borrowernumber'};
767 if ( $resbor ne $borrower->{'borrowernumber'} && $restype eq "Waiting" )
770 # The item is on reserve and waiting, but has been
771 # reserved by some other patron.
772 my ( $resborrower, $flags ) =
773 GetMemberDetails( $resbor, 0 );
774 my $branches = GetBranches();
776 $branches->{ $res->{'branchcode'} }->{'branchname'};
777 $needsconfirmation{RESERVE_WAITING} =
778 "$resborrower->{'firstname'} $resborrower->{'surname'} ($resborrower->{'cardnumber'}, $branchname)";
780 # CancelReserve(0, $res->{'itemnumber'}, $res->{'borrowernumber'}); Doesn't belong in a checking subroutine.
782 elsif ( $restype eq "Reserved" ) {
784 # The item is on reserve for someone else.
785 my ( $resborrower, $flags ) =
786 GetMemberDetails( $resbor, 0 );
787 my $branches = GetBranches();
789 $branches->{ $res->{'branchcode'} }->{'branchname'};
790 $needsconfirmation{RESERVED} =
791 "$res->{'reservedate'} : $resborrower->{'firstname'} $resborrower->{'surname'} ($resborrower->{'cardnumber'})";
794 if ( C4::Context->preference("LibraryName") eq "Horowhenua Library Trust" ) {
795 if ( $borrower->{'categorycode'} eq 'W' ) {
796 my %issuingimpossible;
797 return ( \%issuingimpossible, \%needsconfirmation );
799 return ( \%issuingimpossible, \%needsconfirmation );
802 return ( \%issuingimpossible, \%needsconfirmation );
808 Issue a book. Does no check, they are done in CanBookBeIssued. If we reach this sub, it means the user confirmed if needed.
810 &AddIssue($borrower,$barcode,$date)
814 =item C<$borrower> hash with borrower informations (from GetMemberDetails)
816 =item C<$barcode> is the bar code of the book being issued.
818 =item C<$date> contains the max date of return. calculated if empty.
820 AddIssue does the following things :
821 - step 01: check that there is a borrowernumber & a barcode provided
822 - check for RENEWAL (book issued & being issued to the same patron)
823 - renewal YES = Calculate Charge & renew
825 * BOOK ACTUALLY ISSUED ? do a return if book is actually issued (but to someone else)
827 - fill reserve if reserve to this patron
828 - cancel reserve or not, otherwise
829 * TRANSFERT PENDING ?
830 - complete the transfert
838 my ( $borrower, $barcode, $date, $cancelreserve ) = @_;
839 my $dbh = C4::Context->dbh;
840 my $barcodecheck=CheckValidBarcode($barcode);
841 if ($borrower and $barcode and $barcodecheck ne '0'){
842 # my ($borrower, $flags) = &GetMemberDetails($borrowernumber, 0);
843 # find which item we issue
844 my $item = GetItem('', $barcode);
848 # get actual issuing if there is one
849 my $actualissue = GetItemIssue( $item->{itemnumber});
851 # get biblioinformation for this item
852 my $biblio = GetBiblioFromItemNumber($item->{itemnumber});
855 # check if we just renew the issue.
857 if ( $actualissue->{borrowernumber} eq $borrower->{'borrowernumber'} ) {
859 $borrower->{'borrowernumber'},
860 $item->{'itemnumber'}
864 else {# it's NOT a renewal
865 if ( $actualissue->{borrowernumber}) {
866 # This book is currently on loan, but not to the person
867 # who wants to borrow it now. mark it returned before issuing to the new borrower
870 C4::Context->userenv->{'branch'}
874 # See if the item is on reserve.
875 my ( $restype, $res ) =
876 C4::Reserves::CheckReserves( $item->{'itemnumber'} );
878 my $resbor = $res->{'borrowernumber'};
879 if ( $resbor eq $borrower->{'borrowernumber'} ) {
881 # The item is reserved by the current patron
882 ModReserveFill($res);
884 elsif ( $restype eq "Waiting" ) {
887 # The item is on reserve and waiting, but has been
888 # reserved by some other patron.
889 my ( $resborrower, $flags ) = GetMemberDetails( $resbor, 0 );
890 my $branches = GetBranches();
892 $branches->{ $res->{'branchcode'} }->{'branchname'};
894 elsif ( $restype eq "Reserved" ) {
897 # The item is reserved by someone else.
898 my ( $resborrower, $flags ) =
899 GetMemberDetails( $resbor, 0 );
900 my $branches = GetBranches();
902 $branches->{ $res->{'branchcode'} }->{'branchname'};
903 if ($cancelreserve) { # cancel reserves on this item
904 CancelReserve( 0, $res->{'itemnumber'},
905 $res->{'borrowernumber'} );
908 if ($cancelreserve) {
909 CancelReserve( $res->{'biblionumber'}, 0,
910 $res->{'borrowernumber'} );
913 # set waiting reserve to first in reserve queue as book isn't waiting now
916 $res->{'biblionumber'},
917 $res->{'borrowernumber'},
923 # Starting process for transfer job (checking transfert and validate it if we have one)
924 my ($datesent) = GetTransfers($item->{'itemnumber'});
926 # updating line of branchtranfert to finish it, and changing the to branch value, implement a comment for lisibility of this case (maybe for stats ....)
929 "UPDATE branchtransfers
930 SET datearrived = now(),
932 comments = 'Forced branchtransfert'
933 WHERE itemnumber= ? AND datearrived IS NULL"
935 $sth->execute(C4::Context->userenv->{'branch'},$item->{'itemnumber'});
939 # Record in the database the fact that the book was issued.
943 (borrowernumber, itemnumber,issuedate, date_due, branchcode)
946 my $itype=(C4::Context->preference('item-level_itypes')) ? $biblio->{'itype'} : $biblio->{'itemtype'} ;
947 my $loanlength = GetLoanLength(
948 $borrower->{'categorycode'},
950 $borrower->{'branchcode'}
952 $datedue = time + ($loanlength) * 86400;
953 my @datearr = localtime($datedue);
955 sprintf("%04d-%02d-%02d", 1900 + $datearr[5], $datearr[4] + 1, $datearr[3]);
959 $dateduef=CheckValidDatedue($dateduef,$item->{'itemnumber'},C4::Context->userenv->{'branch'});
960 # if ReturnBeforeExpiry ON the datedue can't be after borrower expirydate
961 if ( C4::Context->preference('ReturnBeforeExpiry')
962 && $dateduef gt $borrower->{dateexpiry} )
964 $dateduef = $borrower->{dateexpiry};
967 $borrower->{'borrowernumber'},
968 $item->{'itemnumber'},
969 strftime( "%Y-%m-%d", localtime ),$dateduef, C4::Context->userenv->{'branch'}
975 "UPDATE items SET issues=?, holdingbranch=?, itemlost=0, datelastborrowed = now() WHERE itemnumber=?");
978 C4::Context->userenv->{'branch'},
979 $item->{'itemnumber'}
982 &ModDateLastSeen( $item->{'itemnumber'} );
983 # If it costs to borrow this book, charge it to the patron's account.
984 my ( $charge, $itemtype ) = GetIssuingCharges(
985 $item->{'itemnumber'},
986 $borrower->{'borrowernumber'}
990 $item->{'itemnumber'},
991 $borrower->{'borrowernumber'}, $charge
993 $item->{'charge'} = $charge;
996 # Record the fact that this book was issued.
998 C4::Context->userenv->{'branch'},
1000 '', $item->{'itemnumber'},
1001 $item->{'itemtype'}, $borrower->{'borrowernumber'}
1005 &logaction(C4::Context->userenv->{'number'},"CIRCULATION","ISSUE",$borrower->{'borrowernumber'},$biblio->{'biblionumber'})
1006 if C4::Context->preference("IssueLog");
1011 =head2 GetLoanLength
1013 Get loan length for an itemtype, a borrower type and a branch
1015 my $loanlength = &GetLoanLength($borrowertype,$itemtype,branchcode)
1020 my ( $borrowertype, $itemtype, $branchcode ) = @_;
1021 my $dbh = C4::Context->dbh;
1024 "select issuelength from issuingrules where categorycode=? and itemtype=? and branchcode=? and issuelength is not null"
1027 # try to find issuelength & return the 1st available.
1028 # check with borrowertype, itemtype and branchcode, then without one of those parameters
1029 $sth->execute( $borrowertype, $itemtype, $branchcode );
1030 my $loanlength = $sth->fetchrow_hashref;
1031 return $loanlength->{issuelength}
1032 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1034 $sth->execute( $borrowertype, $itemtype, "" );
1035 $loanlength = $sth->fetchrow_hashref;
1036 return $loanlength->{issuelength}
1037 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1039 $sth->execute( $borrowertype, "*", $branchcode );
1040 $loanlength = $sth->fetchrow_hashref;
1041 return $loanlength->{issuelength}
1042 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1044 $sth->execute( "*", $itemtype, $branchcode );
1045 $loanlength = $sth->fetchrow_hashref;
1046 return $loanlength->{issuelength}
1047 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1049 $sth->execute( $borrowertype, "*", "" );
1050 $loanlength = $sth->fetchrow_hashref;
1051 return $loanlength->{issuelength}
1052 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1054 $sth->execute( "*", "*", $branchcode );
1055 $loanlength = $sth->fetchrow_hashref;
1056 return $loanlength->{issuelength}
1057 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1059 $sth->execute( "*", $itemtype, "" );
1060 $loanlength = $sth->fetchrow_hashref;
1061 return $loanlength->{issuelength}
1062 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1064 $sth->execute( "*", "*", "" );
1065 $loanlength = $sth->fetchrow_hashref;
1066 return $loanlength->{issuelength}
1067 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1069 # if no rule is set => 21 days (hardcoded)
1075 ($doreturn, $messages, $iteminformation, $borrower) =
1076 &AddReturn($barcode, $branch);
1080 C<$barcode> is the bar code of the book being returned. C<$branch> is
1081 the code of the branch where the book is being returned.
1083 C<&AddReturn> returns a list of four items:
1085 C<$doreturn> is true iff the return succeeded.
1087 C<$messages> is a reference-to-hash giving the reason for failure:
1093 No item with this barcode exists. The value is C<$barcode>.
1097 The book is not currently on loan. The value is C<$barcode>.
1099 =item C<IsPermanent>
1101 The book's home branch is a permanent collection. If you have borrowed
1102 this book, you are not allowed to return it. The value is the code for
1103 the book's home branch.
1107 This book has been withdrawn/cancelled. The value should be ignored.
1111 The item was reserved. The value is a reference-to-hash whose keys are
1112 fields from the reserves table of the Koha database, and
1113 C<biblioitemnumber>. It also has the key C<ResFound>, whose value is
1114 either C<Waiting>, C<Reserved>, or 0.
1118 C<$borrower> is a reference-to-hash, giving information about the
1119 patron who last borrowed the book.
1124 my ( $barcode, $branch ) = @_;
1125 my $dbh = C4::Context->dbh;
1129 my $validTransfert = 0;
1130 my $reserveDone = 0;
1132 # get information on item
1133 my $iteminformation = GetItemIssue( GetItemnumberFromBarcode($barcode));
1134 unless ($iteminformation->{'itemnumber'} ) {
1135 $messages->{'BadBarcode'} = $barcode;
1139 if ( ( not $iteminformation->{borrowernumber} ) && $doreturn ) {
1140 $messages->{'NotIssued'} = $barcode;
1144 # check if the book is in a permanent collection....
1145 my $hbr = $iteminformation->{'homebranch'};
1146 my $branches = GetBranches();
1147 if ( $hbr && $branches->{$hbr}->{'PE'} ) {
1148 $messages->{'IsPermanent'} = $hbr;
1151 # check that the book has been cancelled
1152 if ( $iteminformation->{'wthdrawn'} ) {
1153 $messages->{'wthdrawn'} = 1;
1157 # new op dev : if the book returned in an other branch update the holding branch
1159 # update issues, thereby returning book (should push this out into another subroutine
1160 $borrower = C4::Members::GetMemberDetails( $iteminformation->{borrowernumber}, 0 );
1162 # case of a return of document (deal with issues and holdingbranch)
1167 "UPDATE issues SET returndate = now() WHERE (borrowernumber = ?) AND (itemnumber = ?) AND (returndate IS NULL)"
1169 $sth->execute( $borrower->{'borrowernumber'},
1170 $iteminformation->{'itemnumber'} );
1171 $messages->{'WasReturned'} = 1; # FIXME is the "= 1" right?
1174 # continue to deal with returns cases, but not only if we have an issue
1176 # the holdingbranch is updated if the document is returned in an other location .
1177 if ( $iteminformation->{'holdingbranch'} ne C4::Context->userenv->{'branch'} )
1179 UpdateHoldingbranch(C4::Context->userenv->{'branch'},$iteminformation->{'itemnumber'});
1180 # reload iteminformation holdingbranch with the userenv value
1181 $iteminformation->{'holdingbranch'} = C4::Context->userenv->{'branch'};
1183 ModDateLastSeen( $iteminformation->{'itemnumber'} );
1184 ($borrower) = C4::Members::GetMemberDetails( $iteminformation->{borrowernumber}, 0 );
1186 # fix up the accounts.....
1187 if ( $iteminformation->{'itemlost'} ) {
1188 $messages->{'WasLost'} = 1;
1191 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
1192 # check if we have a transfer for this document
1193 my ($datesent,$frombranch,$tobranch) = GetTransfers( $iteminformation->{'itemnumber'} );
1195 # if we have a transfer to do, we update the line of transfers with the datearrived
1197 if ( $tobranch eq C4::Context->userenv->{'branch'} ) {
1200 "UPDATE branchtransfers SET datearrived = now() WHERE itemnumber= ? AND datearrived IS NULL"
1202 $sth->execute( $iteminformation->{'itemnumber'} );
1204 # 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'
1205 C4::Reserves::ModReserveStatus( $iteminformation->{'itemnumber'},'W' );
1208 $messages->{'WrongTransfer'} = $tobranch;
1209 $messages->{'WrongTransferItem'} = $iteminformation->{'itemnumber'};
1211 $validTransfert = 1;
1214 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
1215 # fix up the accounts.....
1216 if ($iteminformation->{'itemlost'}) {
1217 FixAccountForLostAndReturned($iteminformation, $borrower);
1218 $messages->{'WasLost'} = 1;
1220 # fix up the overdues in accounts...
1221 FixOverduesOnReturn( $borrower->{'borrowernumber'},
1222 $iteminformation->{'itemnumber'} );
1224 # find reserves.....
1225 # if we don't have a reserve with the status W, we launch the Checkreserves routine
1226 my ( $resfound, $resrec ) =
1227 C4::Reserves::CheckReserves( $iteminformation->{'itemnumber'} );
1229 $resrec->{'ResFound'} = $resfound;
1230 $messages->{'ResFound'} = $resrec;
1235 # Record the fact that this book was returned.
1237 $branch, 'return', '0', '',
1238 $iteminformation->{'itemnumber'},
1239 $iteminformation->{'itemtype'},
1240 $borrower->{'borrowernumber'}
1243 &logaction(C4::Context->userenv->{'number'},"CIRCULATION","RETURN",$iteminformation->{borrowernumber},$iteminformation->{'biblionumber'})
1244 if C4::Context->preference("ReturnLog");
1246 #adding message if holdingbranch is non equal a userenv branch to return the document to homebranch
1247 #we check, if we don't have reserv or transfert for this document, if not, return it to homebranch .
1249 if ( ($iteminformation->{'holdingbranch'} ne $iteminformation->{'homebranch'}) and not $messages->{'WrongTransfer'} and ($validTransfert ne 1) and ($reserveDone ne 1) ){
1250 if (C4::Context->preference("AutomaticItemReturn") == 1) {
1251 ModItemTransfer($iteminformation->{'itemnumber'}, C4::Context->userenv->{'branch'}, $iteminformation->{'homebranch'});
1252 $messages->{'WasTransfered'} = 1;
1253 warn "was transfered";
1257 return ( $doreturn, $messages, $iteminformation, $borrower );
1260 =head2 FixOverduesOnReturn
1262 &FixOverduesOnReturn($brn,$itm);
1264 C<$brn> borrowernumber
1268 internal function, called only by AddReturn
1272 sub FixOverduesOnReturn {
1273 my ( $borrowernumber, $item ) = @_;
1274 my $dbh = C4::Context->dbh;
1276 # check for overdue fine
1279 "SELECT * FROM accountlines WHERE (borrowernumber = ?) AND (itemnumber = ?) AND (accounttype='FU' OR accounttype='O')"
1281 $sth->execute( $borrowernumber, $item );
1283 # alter fine to show that the book has been returned
1284 if ( my $data = $sth->fetchrow_hashref ) {
1287 "UPDATE accountlines SET accounttype='F' WHERE (borrowernumber = ?) AND (itemnumber = ?) AND (accountno = ?)"
1289 $usth->execute( $borrowernumber, $item, $data->{'accountno'} );
1296 =head2 FixAccountForLostAndReturned
1298 &FixAccountForLostAndReturned($iteminfo,$borrower);
1300 Calculates the charge for a book lost and returned (Not exported & used only once)
1302 C<$iteminfo> is a hashref to iteminfo. Only {itemnumber} is used.
1304 C<$borrower> is a hashref to borrower. Only {borrowernumber is used.
1306 Internal function, called by AddReturn
1310 sub FixAccountForLostAndReturned {
1311 my ($iteminfo, $borrower) = @_;
1313 my $dbh = C4::Context->dbh;
1314 my $itm = $iteminfo->{'itemnumber'};
1315 # check for charge made for lost book
1316 my $sth = $dbh->prepare("SELECT * FROM accountlines WHERE (itemnumber = ?) AND (accounttype='L' OR accounttype='Rep') ORDER BY date DESC");
1317 $sth->execute($itm);
1318 if (my $data = $sth->fetchrow_hashref) {
1319 # writeoff this amount
1321 my $amount = $data->{'amount'};
1322 my $acctno = $data->{'accountno'};
1324 if ($data->{'amountoutstanding'} == $amount) {
1325 $offset = $data->{'amount'};
1328 $offset = $amount - $data->{'amountoutstanding'};
1329 $amountleft = $data->{'amountoutstanding'} - $amount;
1331 my $usth = $dbh->prepare("UPDATE accountlines SET accounttype = 'LR',amountoutstanding='0'
1332 WHERE (borrowernumber = ?)
1333 AND (itemnumber = ?) AND (accountno = ?) ");
1334 $usth->execute($data->{'borrowernumber'},$itm,$acctno);
1336 #check if any credit is left if so writeoff other accounts
1337 my $nextaccntno = getnextacctno(\%env,$data->{'borrowernumber'},$dbh);
1338 if ($amountleft < 0){
1341 if ($amountleft > 0){
1342 my $msth = $dbh->prepare("SELECT * FROM accountlines WHERE (borrowernumber = ?)
1343 AND (amountoutstanding >0) ORDER BY date");
1344 $msth->execute($data->{'borrowernumber'});
1345 # offset transactions
1348 while (($accdata=$msth->fetchrow_hashref) and ($amountleft>0)){
1349 if ($accdata->{'amountoutstanding'} < $amountleft) {
1351 $amountleft -= $accdata->{'amountoutstanding'};
1353 $newamtos = $accdata->{'amountoutstanding'} - $amountleft;
1356 my $thisacct = $accdata->{'accountno'};
1357 my $usth = $dbh->prepare("UPDATE accountlines SET amountoutstanding= ?
1358 WHERE (borrowernumber = ?)
1359 AND (accountno=?)");
1360 $usth->execute($newamtos,$data->{'borrowernumber'},'$thisacct');
1362 $usth = $dbh->prepare("INSERT INTO accountoffsets
1363 (borrowernumber, accountno, offsetaccount, offsetamount)
1366 $usth->execute($data->{'borrowernumber'},$accdata->{'accountno'},$nextaccntno,$newamtos);
1371 if ($amountleft > 0){
1374 my $desc="Book Returned ".$iteminfo->{'barcode'};
1375 $usth = $dbh->prepare("INSERT INTO accountlines
1376 (borrowernumber,accountno,date,amount,description,accounttype,amountoutstanding)
1377 VALUES (?,?,now(),?,?,'CR',?)");
1378 $usth->execute($data->{'borrowernumber'},$nextaccntno,0-$amount,$desc,$amountleft);
1380 $usth = $dbh->prepare("INSERT INTO accountoffsets
1381 (borrowernumber, accountno, offsetaccount, offsetamount)
1383 $usth->execute($borrower->{'borrowernumber'},$data->{'accountno'},$nextaccntno,$offset);
1385 $usth = $dbh->prepare("UPDATE items SET paidfor='' WHERE itemnumber=?");
1386 $usth->execute($itm);
1395 $issues = &GetItemIssue($itemnumber);
1397 Returns patrons currently having a book. nothing if item is not issued atm
1399 C<$itemnumber> is the itemnumber
1401 Returns an array of hashes
1405 my ( $itemnumber) = @_;
1406 return unless $itemnumber;
1407 my $dbh = C4::Context->dbh;
1411 my $today = POSIX::strftime("%Y%m%d", localtime);
1413 my $sth = $dbh->prepare(
1414 "SELECT * FROM issues
1415 LEFT JOIN items ON issues.itemnumber=items.itemnumber
1417 issues.itemnumber=? AND returndate IS NULL ");
1418 $sth->execute($itemnumber);
1419 my $data = $sth->fetchrow_hashref;
1420 my $datedue = $data->{'date_due'};
1422 if ( $datedue < $today ) {
1423 $data->{'overdue'} = 1;
1425 $data->{'itemnumber'} = $itemnumber; # fill itemnumber, in case item is not on issue
1430 =head2 GetItemIssues
1432 $issues = &GetItemIssues($itemnumber, $history);
1434 Returns patrons that have issued a book
1436 C<$itemnumber> is the itemnumber
1437 C<$history> is 0 if you want actuel "issuer" (if it exist) and 1 if you want issues history
1439 Returns an array of hashes
1443 my ( $itemnumber,$history ) = @_;
1444 my $dbh = C4::Context->dbh;
1448 my $today = POSIX::strftime("%Y%m%d", localtime);
1450 my $sth = $dbh->prepare(
1451 "SELECT * FROM issues
1452 LEFT JOIN borrowers ON borrowers.borrowernumber
1453 LEFT JOIN items ON items.itemnumber=issues.itemnumber
1455 issues.itemnumber=?".($history?"":" AND returndate IS NULL ").
1456 "ORDER BY issues.date_due DESC"
1458 $sth->execute($itemnumber);
1459 while ( my $data = $sth->fetchrow_hashref ) {
1460 my $datedue = $data->{'date_due'};
1462 if ( $datedue < $today ) {
1463 $data->{'overdue'} = 1;
1465 my $itemnumber = $data->{'itemnumber'};
1466 push @GetItemIssues, $data;
1469 return ( \@GetItemIssues );
1472 =head2 GetBiblioIssues
1474 $issues = GetBiblioIssues($biblionumber);
1476 this function get all issues from a biblionumber.
1479 C<$issues> is a reference to array which each value is ref-to-hash. This ref-to-hash containts all column from
1480 tables issues and the firstname,surname & cardnumber from borrowers.
1484 sub GetBiblioIssues {
1485 my $biblionumber = shift;
1486 return undef unless $biblionumber;
1487 my $dbh = C4::Context->dbh;
1489 SELECT issues.*,items.barcode,biblio.biblionumber,biblio.title, biblio.author,borrowers.cardnumber,borrowers.surname,borrowers.firstname
1491 LEFT JOIN borrowers ON borrowers.borrowernumber = issues.borrowernumber
1492 LEFT JOIN items ON issues.itemnumber = items.itemnumber
1493 LEFT JOIN biblioitems ON items.itemnumber = biblioitems.biblioitemnumber
1494 LEFT JOIN biblio ON biblio.biblionumber = items.biblioitemnumber
1495 WHERE biblio.biblionumber = ?
1496 ORDER BY issues.timestamp
1498 my $sth = $dbh->prepare($query);
1499 $sth->execute($biblionumber);
1502 while ( my $data = $sth->fetchrow_hashref ) {
1503 push @issues, $data;
1508 =head2 CanBookBeRenewed
1510 $ok = &CanBookBeRenewed($borrowernumber, $itemnumber);
1512 Find out whether a borrowed item may be renewed.
1514 C<$dbh> is a DBI handle to the Koha database.
1516 C<$borrowernumber> is the borrower number of the patron who currently
1517 has the item on loan.
1519 C<$itemnumber> is the number of the item to renew.
1521 C<$CanBookBeRenewed> returns a true value iff the item may be renewed. The
1522 item must currently be on loan to the specified borrower; renewals
1523 must be allowed for the item's type; and the borrower must not have
1524 already renewed the loan.
1528 sub CanBookBeRenewed {
1530 # check renewal status
1531 my ( $borrowernumber, $itemnumber ) = @_;
1532 my $dbh = C4::Context->dbh;
1536 # Look in the issues table for this item, lent to this borrower,
1537 # and not yet returned.
1539 # FIXME - I think this function could be redone to use only one SQL call.
1540 my $sth1 = $dbh->prepare(
1541 "SELECT * FROM issues
1542 WHERE borrowernumber = ?
1544 AND returndate IS NULL"
1546 $sth1->execute( $borrowernumber, $itemnumber );
1547 if ( my $data1 = $sth1->fetchrow_hashref ) {
1549 # Found a matching item
1551 # See if this item may be renewed. This query is convoluted
1552 # because it's a bit messy: given the item number, we need to find
1553 # the biblioitem, which gives us the itemtype, which tells us
1554 # whether it may be renewed.
1555 my $sth2 = $dbh->prepare(
1556 "SELECT renewalsallowed FROM items
1557 LEFT JOIN biblioitems on items.biblioitemnumber = biblioitems.biblioitemnumber
1558 LEFT JOIN itemtypes ON biblioitems.itemtype = itemtypes.itemtype
1559 WHERE items.itemnumber = ?
1562 $sth2->execute($itemnumber);
1563 if ( my $data2 = $sth2->fetchrow_hashref ) {
1564 $renews = $data2->{'renewalsallowed'};
1566 if ( $renews && $renews >= $data1->{'renewals'} ) {
1570 my ( $resfound, $resrec ) = C4::Reserves::CheckReserves($itemnumber);
1577 return ($renewokay);
1582 &AddRenewal($borrowernumber, $itemnumber, $datedue);
1586 C<$borrowernumber> is the borrower number of the patron who currently
1589 C<$itemnumber> is the number of the item to renew.
1591 C<$datedue> can be used to set the due date. If C<$datedue> is the
1592 empty string, C<&AddRenewal> will calculate the due date automatically
1593 from the book's item type. If you wish to set the due date manually,
1594 C<$datedue> should be in the form YYYY-MM-DD.
1600 my ( $borrowernumber, $itemnumber, $branch ,$datedue ) = @_;
1601 my $dbh = C4::Context->dbh;
1603 # If the due date wasn't specified, calculate it by adding the
1604 # book's loan length to today's date.
1605 if ( $datedue eq "" ) {
1607 my $biblio = GetBiblioFromItemNumber($itemnumber);
1608 my $borrower = C4::Members::GetMemberDetails( $borrowernumber, 0 );
1609 my $loanlength = GetLoanLength(
1610 $borrower->{'categorycode'},
1611 (C4::Context->preference('item-level_itypes')) ? $biblio->{'itype'} : $biblio->{'itemtype'} ,
1612 $borrower->{'branchcode'}
1614 #FIXME -- choose issuer or borrower branch.
1615 #FIXME -- where's the calendar ?
1616 my ( $due_year, $due_month, $due_day ) =
1617 Add_Delta_DHMS( Today_and_Now(), $loanlength, 0, 0, 0 );
1618 $datedue = "$due_year-$due_month-$due_day";
1619 $datedue=CheckValidDatedue($datedue,$itemnumber,$branch);
1622 # Find the issues record for this book
1624 $dbh->prepare("SELECT * FROM issues
1625 WHERE borrowernumber=?
1627 AND returndate IS NULL"
1629 $sth->execute( $borrowernumber, $itemnumber );
1630 my $issuedata = $sth->fetchrow_hashref;
1633 # Update the issues record to have the new due date, and a new count
1634 # of how many times it has been renewed.
1635 my $renews = $issuedata->{'renewals'} + 1;
1636 $sth = $dbh->prepare("UPDATE issues SET date_due = ?, renewals = ?
1637 WHERE borrowernumber=?
1639 AND returndate IS NULL"
1641 $sth->execute( $datedue, $renews, $borrowernumber, $itemnumber );
1647 # Charge a new rental fee, if applicable?
1648 my ( $charge, $type ) = GetIssuingCharges( $itemnumber, $borrowernumber );
1649 if ( $charge > 0 ) {
1650 my $accountno = getnextacctno( $borrowernumber );
1651 my $item = GetBiblioFromItemNumber($itemnumber);
1652 $sth = $dbh->prepare(
1653 "INSERT INTO accountlines
1654 (borrowernumber,accountno,date,amount,
1655 description,accounttype,amountoutstanding,
1657 VALUES (?,?,now(),?,?,?,?,?)"
1659 $sth->execute( $borrowernumber, $accountno, $charge,
1660 "Renewal of Rental Item $item->{'title'} $item->{'barcode'}",
1661 'Rent', $charge, $itemnumber );
1664 UpdateStats( C4::Context->userenv->{'branchcode'}, 'renew', $charge, '', $itemnumber );
1667 =head2 GetIssuingCharges
1669 ($charge, $item_type) = &GetIssuingCharges($itemnumber, $borrowernumber);
1671 Calculate how much it would cost for a given patron to borrow a given
1672 item, including any applicable discounts.
1674 C<$itemnumber> is the item number of item the patron wishes to borrow.
1676 C<$borrowernumber> is the patron's borrower number.
1678 C<&GetIssuingCharges> returns two values: C<$charge> is the rental charge,
1679 and C<$item_type> is the code for the item's item type (e.g., C<VID>
1684 sub GetIssuingCharges {
1686 # calculate charges due
1687 my ( $itemnumber, $borrowernumber ) = @_;
1689 my $dbh = C4::Context->dbh;
1692 # Get the book's item type and rental charge (via its biblioitem).
1693 my $qcharge = "SELECT itemtypes.itemtype,rentalcharge FROM items
1694 LEFT JOIN biblioitems ON biblioitems.biblioitemnumber = items.biblioitemnumber";
1695 $qcharge .= (C4::Context->preference('item-level_itypes'))
1696 ? " LEFT JOIN itemtypes ON items.itype = itemtypes.itemtype "
1697 : " LEFT JOIN itemtypes ON biblioitems.itemtype = itemtypes.itemtype ";
1699 $qcharge .= "WHERE items.itemnumber =?";
1702 my $sth1 = $dbh->prepare($qcharge);
1703 $sth1->execute($itemnumber);
1704 if ( my $data1 = $sth1->fetchrow_hashref ) {
1705 $item_type = $data1->{'itemtype'};
1706 $charge = $data1->{'rentalcharge'};
1707 my $q2 = "SELECT rentaldiscount FROM borrowers
1708 LEFT JOIN issuingrules ON borrowers.categorycode = issuingrules.categorycode
1709 WHERE borrowers.borrowernumber = ?
1710 AND issuingrules.itemtype = ?";
1711 my $sth2 = $dbh->prepare($q2);
1712 $sth2->execute( $borrowernumber, $item_type );
1713 if ( my $data2 = $sth2->fetchrow_hashref ) {
1714 my $discount = $data2->{'rentaldiscount'};
1715 if ( $discount eq 'NULL' ) {
1718 $charge = ( $charge * ( 100 - $discount ) ) / 100;
1724 return ( $charge, $item_type );
1727 =head2 AddIssuingCharge
1729 &AddIssuingCharge( $itemno, $borrowernumber, $charge )
1733 sub AddIssuingCharge {
1734 my ( $itemnumber, $borrowernumber, $charge ) = @_;
1735 my $dbh = C4::Context->dbh;
1736 my $nextaccntno = getnextacctno( $borrowernumber );
1738 INSERT INTO accountlines
1739 (borrowernumber, itemnumber, accountno,
1740 date, amount, description, accounttype,
1742 VALUES (?, ?, ?,now(), ?, 'Rental', 'Rent',?)
1744 my $sth = $dbh->prepare($query);
1745 $sth->execute( $borrowernumber, $itemnumber, $nextaccntno, $charge, $charge );
1751 GetTransfers($itemnumber);
1756 my ($itemnumber) = @_;
1758 my $dbh = C4::Context->dbh;
1764 FROM branchtransfers
1765 WHERE itemnumber = ?
1766 AND datearrived IS NULL
1768 my $sth = $dbh->prepare($query);
1769 $sth->execute($itemnumber);
1770 my @row = $sth->fetchrow_array();
1776 =head2 GetTransfersFromTo
1778 @results = GetTransfersFromTo($frombranch,$tobranch);
1780 Returns the list of pending transfers between $from and $to branch
1784 sub GetTransfersFromTo {
1785 my ( $frombranch, $tobranch ) = @_;
1786 return unless ( $frombranch && $tobranch );
1787 my $dbh = C4::Context->dbh;
1789 SELECT itemnumber,datesent,frombranch
1790 FROM branchtransfers
1793 AND datearrived IS NULL
1795 my $sth = $dbh->prepare($query);
1796 $sth->execute( $frombranch, $tobranch );
1799 while ( my $data = $sth->fetchrow_hashref ) {
1800 push @gettransfers, $data;
1803 return (@gettransfers);
1806 =head2 DeleteTransfer
1808 &DeleteTransfer($itemnumber);
1812 sub DeleteTransfer {
1813 my ($itemnumber) = @_;
1814 my $dbh = C4::Context->dbh;
1815 my $sth = $dbh->prepare(
1816 "DELETE FROM branchtransfers
1818 AND datearrived IS NULL "
1820 $sth->execute($itemnumber);
1824 =head2 AnonymiseIssueHistory
1826 $rows = AnonymiseIssueHistory($borrowernumber,$date)
1828 This function write NULL instead of C<$borrowernumber> given on input arg into the table issues.
1829 if C<$borrowernumber> is not set, it will delete the issue history for all borrower older than C<$date>.
1831 return the number of affected rows.
1835 sub AnonymiseIssueHistory {
1837 my $borrowernumber = shift;
1838 my $dbh = C4::Context->dbh;
1841 SET borrowernumber = NULL
1842 WHERE returndate < '".$date."'
1843 AND borrowernumber IS NOT NULL
1845 $query .= " AND borrowernumber = '".$borrowernumber."'" if defined $borrowernumber;
1846 my $rows_affected = $dbh->do($query);
1847 return $rows_affected;
1850 =head2 updateWrongTransfer
1852 $items = updateWrongTransfer($itemNumber,$borrowernumber,$waitingAtLibrary,$FromLibrary);
1854 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
1858 sub updateWrongTransfer {
1859 my ( $itemNumber,$waitingAtLibrary,$FromLibrary ) = @_;
1860 my $dbh = C4::Context->dbh;
1861 # first step validate the actual line of transfert .
1864 "update branchtransfers set datearrived = now(),tobranch=?,comments='wrongtransfer' where itemnumber= ? AND datearrived IS NULL"
1866 $sth->execute($FromLibrary,$itemNumber);
1869 # second step create a new line of branchtransfer to the right location .
1870 ModItemTransfer($itemNumber, $FromLibrary, $waitingAtLibrary);
1872 #third step changing holdingbranch of item
1873 UpdateHoldingbranch($FromLibrary,$itemNumber);
1876 =head2 UpdateHoldingbranch
1878 $items = UpdateHoldingbranch($branch,$itmenumber);
1879 Simple methode for updating hodlingbranch in items BDD line
1882 sub UpdateHoldingbranch {
1883 my ( $branch,$itmenumber ) = @_;
1884 my $dbh = C4::Context->dbh;
1885 # first step validate the actual line of transfert .
1888 "update items set holdingbranch = ? where itemnumber= ?"
1890 $sth->execute($branch,$itmenumber);
1895 =head2 CheckValidDatedue
1897 $newdatedue = CheckValidDatedue($date_due,$itemnumber,$branchcode);
1898 this function return a new date due after checked if it's a repeatable or special holiday
1899 C<$date_due> = returndate calculate with no day check
1900 C<$itemnumber> = itemnumber
1901 C<$branchcode> = localisation of issue
1903 sub CheckValidDatedue{
1904 my ($date_due,$itemnumber,$branchcode)=@_;
1905 my @datedue=split('-',$date_due);
1906 my $years=$datedue[0];
1907 my $month=$datedue[1];
1908 my $day=$datedue[2];
1910 for (my $i=0;$i<2;$i++){
1911 $dow=Day_of_Week($years,$month,$day);
1912 ($dow=0) if ($dow>6);
1913 my $result=CheckRepeatableHolidays($itemnumber,$dow,$branchcode);
1914 my $countspecial=CheckSpecialHolidays($years,$month,$day,$itemnumber,$branchcode);
1915 my $countspecialrepeatable=CheckRepeatableSpecialHolidays($month,$day,$itemnumber,$branchcode);
1916 if (($result ne '0') or ($countspecial ne '0') or ($countspecialrepeatable ne '0') ){
1918 (($years,$month,$day) = Add_Delta_Days($years,$month,$day, 1))if ($i ne '1');
1921 my $newdatedue=$years."-".$month."-".$day;
1924 =head2 CheckRepeatableHolidays
1926 $countrepeatable = CheckRepeatableHoliday($itemnumber,$week_day,$branchcode);
1927 this function check if the date due is a repeatable holiday
1928 C<$date_due> = returndate calculate with no day check
1929 C<$itemnumber> = itemnumber
1930 C<$branchcode> = localisation of issue
1934 sub CheckRepeatableHolidays{
1935 my($itemnumber,$week_day,$branchcode)=@_;
1936 my $dbh = C4::Context->dbh;
1937 my $query = qq|SELECT count(*)
1938 FROM repeatable_holidays
1941 my $sth = $dbh->prepare($query);
1942 $sth->execute($branchcode,$week_day);
1943 my $result=$sth->fetchrow;
1949 =head2 CheckSpecialHolidays
1951 $countspecial = CheckSpecialHolidays($years,$month,$day,$itemnumber,$branchcode);
1952 this function check if the date is a special holiday
1953 C<$years> = the years of datedue
1954 C<$month> = the month of datedue
1955 C<$day> = the day of datedue
1956 C<$itemnumber> = itemnumber
1957 C<$branchcode> = localisation of issue
1959 sub CheckSpecialHolidays{
1960 my ($years,$month,$day,$itemnumber,$branchcode) = @_;
1961 my $dbh = C4::Context->dbh;
1962 my $query=qq|SELECT count(*)
1963 FROM `special_holidays`
1969 my $sth = $dbh->prepare($query);
1970 $sth->execute($years,$month,$day,$branchcode);
1971 my $countspecial=$sth->fetchrow ;
1973 return $countspecial;
1976 =head2 CheckRepeatableSpecialHolidays
1978 $countspecial = CheckRepeatableSpecialHolidays($month,$day,$itemnumber,$branchcode);
1979 this function check if the date is a repeatble special holidays
1980 C<$month> = the month of datedue
1981 C<$day> = the day of datedue
1982 C<$itemnumber> = itemnumber
1983 C<$branchcode> = localisation of issue
1985 sub CheckRepeatableSpecialHolidays{
1986 my ($month,$day,$itemnumber,$branchcode) = @_;
1987 my $dbh = C4::Context->dbh;
1988 my $query=qq|SELECT count(*)
1989 FROM `repeatable_holidays`
1994 my $sth = $dbh->prepare($query);
1995 $sth->execute($month,$day,$branchcode);
1996 my $countspecial=$sth->fetchrow ;
1998 return $countspecial;
2003 sub CheckValidBarcode{
2005 my $dbh = C4::Context->dbh;
2006 my $query=qq|SELECT count(*)
2010 my $sth = $dbh->prepare($query);
2011 $sth->execute($barcode);
2012 my $exist=$sth->fetchrow ;
2023 Koha Developement team <info@koha.org>