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->{'holdingbranch'} 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'} ) {
858 # we renew, do we need to add some charge ?
859 my ( $charge, $itemtype ) = GetIssuingCharges(
860 $item->{'itemnumber'},
861 $borrower->{'borrowernumber'}
865 $item->{'itemnumber'},
866 $borrower->{'borrowernumber'}, $charge
868 $item->{'charge'} = $charge;
871 C4::Context->userenv->{'branch'},
873 '', $item->{'itemnumber'},
874 $biblio->{'itemtype'}, $borrower->{'borrowernumber'}
877 $borrower->{'borrowernumber'},
878 $item->{'itemnumber'}
881 else {# it's NOT a renewal
882 if ( $actualissue->{borrowernumber}) {
883 # This book is currently on loan, but not to the person
884 # who wants to borrow it now. mark it returned before issuing to the new borrower
887 C4::Context->userenv->{'branch'}
891 # See if the item is on reserve.
892 my ( $restype, $res ) =
893 C4::Reserves::CheckReserves( $item->{'itemnumber'} );
895 my $resbor = $res->{'borrowernumber'};
896 if ( $resbor eq $borrower->{'borrowernumber'} ) {
898 # The item is reserved by the current patron
899 ModReserveFill($res);
901 elsif ( $restype eq "Waiting" ) {
904 # The item is on reserve and waiting, but has been
905 # reserved by some other patron.
906 my ( $resborrower, $flags ) = GetMemberDetails( $resbor, 0 );
907 my $branches = GetBranches();
909 $branches->{ $res->{'branchcode'} }->{'branchname'};
911 elsif ( $restype eq "Reserved" ) {
914 # The item is reserved by someone else.
915 my ( $resborrower, $flags ) =
916 GetMemberDetails( $resbor, 0 );
917 my $branches = GetBranches();
919 $branches->{ $res->{'branchcode'} }->{'branchname'};
920 if ($cancelreserve) { # cancel reserves on this item
921 CancelReserve( 0, $res->{'itemnumber'},
922 $res->{'borrowernumber'} );
925 if ($cancelreserve) {
926 CancelReserve( $res->{'biblionumber'}, 0,
927 $res->{'borrowernumber'} );
930 # set waiting reserve to first in reserve queue as book isn't waiting now
933 $res->{'biblionumber'},
934 $res->{'borrowernumber'},
940 # Starting process for transfer job (checking transfert and validate it if we have one)
941 my ($datesent) = GetTransfers($item->{'itemnumber'});
943 # updating line of branchtranfert to finish it, and changing the to branch value, implement a comment for lisibility of this case (maybe for stats ....)
946 "UPDATE branchtransfers
947 SET datearrived = now(),
949 comments = 'Forced branchtransfert'
950 WHERE itemnumber= ? AND datearrived IS NULL"
952 $sth->execute(C4::Context->userenv->{'branch'},$item->{'itemnumber'});
956 # Record in the database the fact that the book was issued.
960 (borrowernumber, itemnumber,issuedate, date_due, branchcode)
963 my $itype=(C4::Context->preference('item-level_itypes')) ? $biblio->{'itype'} : $biblio->{'itemtype'} ;
964 my $loanlength = GetLoanLength(
965 $borrower->{'categorycode'},
967 $borrower->{'branchcode'}
969 $datedue = time + ($loanlength) * 86400;
970 my @datearr = localtime($datedue);
972 sprintf("%04d-%02d-%02d", 1900 + $datearr[5], $datearr[4] + 1, $datearr[3]);
976 $dateduef=CheckValidDatedue($dateduef,$item->{'itemnumber'},C4::Context->userenv->{'branch'});
977 # if ReturnBeforeExpiry ON the datedue can't be after borrower expirydate
978 if ( C4::Context->preference('ReturnBeforeExpiry')
979 && $dateduef gt $borrower->{dateexpiry} )
981 $dateduef = $borrower->{dateexpiry};
984 $borrower->{'borrowernumber'},
985 $item->{'itemnumber'},
986 strftime( "%Y-%m-%d", localtime ),$dateduef, C4::Context->userenv->{'branch'}
992 "UPDATE items SET issues=?, holdingbranch=?, itemlost=0, datelastborrowed = now() WHERE itemnumber=?");
995 C4::Context->userenv->{'branch'},
996 $item->{'itemnumber'}
999 &ModDateLastSeen( $item->{'itemnumber'} );
1000 # If it costs to borrow this book, charge it to the patron's account.
1001 my ( $charge, $itemtype ) = GetIssuingCharges(
1002 $item->{'itemnumber'},
1003 $borrower->{'borrowernumber'}
1005 if ( $charge > 0 ) {
1007 $item->{'itemnumber'},
1008 $borrower->{'borrowernumber'}, $charge
1010 $item->{'charge'} = $charge;
1013 # Record the fact that this book was issued.
1015 C4::Context->userenv->{'branch'},
1017 '', $item->{'itemnumber'},
1018 $item->{'itemtype'}, $borrower->{'borrowernumber'}
1022 &logaction(C4::Context->userenv->{'number'},"CIRCULATION","ISSUE",$borrower->{'borrowernumber'},$biblio->{'biblionumber'})
1023 if C4::Context->preference("IssueLog");
1028 =head2 GetLoanLength
1030 Get loan length for an itemtype, a borrower type and a branch
1032 my $loanlength = &GetLoanLength($borrowertype,$itemtype,branchcode)
1037 my ( $borrowertype, $itemtype, $branchcode ) = @_;
1038 my $dbh = C4::Context->dbh;
1041 "select issuelength from issuingrules where categorycode=? and itemtype=? and branchcode=? and issuelength is not null"
1044 # try to find issuelength & return the 1st available.
1045 # check with borrowertype, itemtype and branchcode, then without one of those parameters
1046 $sth->execute( $borrowertype, $itemtype, $branchcode );
1047 my $loanlength = $sth->fetchrow_hashref;
1048 return $loanlength->{issuelength}
1049 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1051 $sth->execute( $borrowertype, $itemtype, "" );
1052 $loanlength = $sth->fetchrow_hashref;
1053 return $loanlength->{issuelength}
1054 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1056 $sth->execute( $borrowertype, "*", $branchcode );
1057 $loanlength = $sth->fetchrow_hashref;
1058 return $loanlength->{issuelength}
1059 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1061 $sth->execute( "*", $itemtype, $branchcode );
1062 $loanlength = $sth->fetchrow_hashref;
1063 return $loanlength->{issuelength}
1064 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1066 $sth->execute( $borrowertype, "*", "" );
1067 $loanlength = $sth->fetchrow_hashref;
1068 return $loanlength->{issuelength}
1069 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1071 $sth->execute( "*", "*", $branchcode );
1072 $loanlength = $sth->fetchrow_hashref;
1073 return $loanlength->{issuelength}
1074 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1076 $sth->execute( "*", $itemtype, "" );
1077 $loanlength = $sth->fetchrow_hashref;
1078 return $loanlength->{issuelength}
1079 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1081 $sth->execute( "*", "*", "" );
1082 $loanlength = $sth->fetchrow_hashref;
1083 return $loanlength->{issuelength}
1084 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1086 # if no rule is set => 21 days (hardcoded)
1092 ($doreturn, $messages, $iteminformation, $borrower) =
1093 &AddReturn($barcode, $branch);
1097 C<$barcode> is the bar code of the book being returned. C<$branch> is
1098 the code of the branch where the book is being returned.
1100 C<&AddReturn> returns a list of four items:
1102 C<$doreturn> is true iff the return succeeded.
1104 C<$messages> is a reference-to-hash giving the reason for failure:
1110 No item with this barcode exists. The value is C<$barcode>.
1114 The book is not currently on loan. The value is C<$barcode>.
1116 =item C<IsPermanent>
1118 The book's home branch is a permanent collection. If you have borrowed
1119 this book, you are not allowed to return it. The value is the code for
1120 the book's home branch.
1124 This book has been withdrawn/cancelled. The value should be ignored.
1128 The item was reserved. The value is a reference-to-hash whose keys are
1129 fields from the reserves table of the Koha database, and
1130 C<biblioitemnumber>. It also has the key C<ResFound>, whose value is
1131 either C<Waiting>, C<Reserved>, or 0.
1135 C<$borrower> is a reference-to-hash, giving information about the
1136 patron who last borrowed the book.
1141 my ( $barcode, $branch ) = @_;
1142 my $dbh = C4::Context->dbh;
1146 my $validTransfert = 0;
1147 my $reserveDone = 0;
1149 # get information on item
1150 my $iteminformation = GetItemIssue( GetItemnumberFromBarcode($barcode));
1151 unless ($iteminformation->{'itemnumber'} ) {
1152 $messages->{'BadBarcode'} = $barcode;
1156 if ( ( not $iteminformation->{borrowernumber} ) && $doreturn ) {
1157 $messages->{'NotIssued'} = $barcode;
1161 # check if the book is in a permanent collection....
1162 my $hbr = $iteminformation->{'homebranch'};
1163 my $branches = GetBranches();
1164 if ( $hbr && $branches->{$hbr}->{'PE'} ) {
1165 $messages->{'IsPermanent'} = $hbr;
1168 # check that the book has been cancelled
1169 if ( $iteminformation->{'wthdrawn'} ) {
1170 $messages->{'wthdrawn'} = 1;
1174 # new op dev : if the book returned in an other branch update the holding branch
1176 # update issues, thereby returning book (should push this out into another subroutine
1177 $borrower = C4::Members::GetMemberDetails( $iteminformation->{borrowernumber}, 0 );
1179 # case of a return of document (deal with issues and holdingbranch)
1184 "UPDATE issues SET returndate = now() WHERE (borrowernumber = ?) AND (itemnumber = ?) AND (returndate IS NULL)"
1186 $sth->execute( $borrower->{'borrowernumber'},
1187 $iteminformation->{'itemnumber'} );
1188 $messages->{'WasReturned'} = 1; # FIXME is the "= 1" right?
1191 # continue to deal with returns cases, but not only if we have an issue
1193 # the holdingbranch is updated if the document is returned in an other location .
1194 if ( $iteminformation->{'holdingbranch'} ne C4::Context->userenv->{'branch'} )
1196 UpdateHoldingbranch(C4::Context->userenv->{'branch'},$iteminformation->{'itemnumber'});
1197 # reload iteminformation holdingbranch with the userenv value
1198 $iteminformation->{'holdingbranch'} = C4::Context->userenv->{'branch'};
1200 ModDateLastSeen( $iteminformation->{'itemnumber'} );
1201 ($borrower) = C4::Members::GetMemberDetails( $iteminformation->{borrowernumber}, 0 );
1203 # fix up the accounts.....
1204 if ( $iteminformation->{'itemlost'} ) {
1205 $messages->{'WasLost'} = 1;
1208 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
1209 # check if we have a transfer for this document
1210 my ($datesent,$frombranch,$tobranch) = GetTransfers( $iteminformation->{'itemnumber'} );
1212 # if we have a transfer to do, we update the line of transfers with the datearrived
1214 if ( $tobranch eq C4::Context->userenv->{'branch'} ) {
1217 "UPDATE branchtransfers SET datearrived = now() WHERE itemnumber= ? AND datearrived IS NULL"
1219 $sth->execute( $iteminformation->{'itemnumber'} );
1221 # 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'
1222 C4::Reserves::ModReserveStatus( $iteminformation->{'itemnumber'},'W' );
1225 $messages->{'WrongTransfer'} = $tobranch;
1226 $messages->{'WrongTransferItem'} = $iteminformation->{'itemnumber'};
1228 $validTransfert = 1;
1231 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
1232 # fix up the accounts.....
1233 if ($iteminformation->{'itemlost'}) {
1234 FixAccountForLostAndReturned($iteminformation, $borrower);
1235 $messages->{'WasLost'} = 1;
1237 # fix up the overdues in accounts...
1238 FixOverduesOnReturn( $borrower->{'borrowernumber'},
1239 $iteminformation->{'itemnumber'} );
1241 # find reserves.....
1242 # if we don't have a reserve with the status W, we launch the Checkreserves routine
1243 my ( $resfound, $resrec ) =
1244 C4::Reserves::CheckReserves( $iteminformation->{'itemnumber'} );
1246 $resrec->{'ResFound'} = $resfound;
1247 $messages->{'ResFound'} = $resrec;
1252 # Record the fact that this book was returned.
1254 $branch, 'return', '0', '',
1255 $iteminformation->{'itemnumber'},
1256 $iteminformation->{'itemtype'},
1257 $borrower->{'borrowernumber'}
1260 &logaction(C4::Context->userenv->{'number'},"CIRCULATION","RETURN",$iteminformation->{borrowernumber},$iteminformation->{'biblionumber'})
1261 if C4::Context->preference("ReturnLog");
1263 #adding message if holdingbranch is non equal a userenv branch to return the document to homebranch
1264 #we check, if we don't have reserv or transfert for this document, if not, return it to homebranch .
1266 if ( ($iteminformation->{'holdingbranch'} ne $iteminformation->{'homebranch'}) and not $messages->{'WrongTransfer'} and ($validTransfert ne 1) and ($reserveDone ne 1) ){
1267 if (C4::Context->preference("AutomaticItemReturn") == 1) {
1268 ModItemTransfer($iteminformation->{'itemnumber'}, C4::Context->userenv->{'branch'}, $iteminformation->{'homebranch'});
1269 $messages->{'WasTransfered'} = 1;
1270 warn "was transfered";
1274 return ( $doreturn, $messages, $iteminformation, $borrower );
1277 =head2 FixOverduesOnReturn
1279 &FixOverduesOnReturn($brn,$itm);
1281 C<$brn> borrowernumber
1285 internal function, called only by AddReturn
1289 sub FixOverduesOnReturn {
1290 my ( $borrowernumber, $item ) = @_;
1291 my $dbh = C4::Context->dbh;
1293 # check for overdue fine
1296 "SELECT * FROM accountlines WHERE (borrowernumber = ?) AND (itemnumber = ?) AND (accounttype='FU' OR accounttype='O')"
1298 $sth->execute( $borrowernumber, $item );
1300 # alter fine to show that the book has been returned
1301 if ( my $data = $sth->fetchrow_hashref ) {
1304 "UPDATE accountlines SET accounttype='F' WHERE (borrowernumber = ?) AND (itemnumber = ?) AND (accountno = ?)"
1306 $usth->execute( $borrowernumber, $item, $data->{'accountno'} );
1313 =head2 FixAccountForLostAndReturned
1315 &FixAccountForLostAndReturned($iteminfo,$borrower);
1317 Calculates the charge for a book lost and returned (Not exported & used only once)
1319 C<$iteminfo> is a hashref to iteminfo. Only {itemnumber} is used.
1321 C<$borrower> is a hashref to borrower. Only {borrowernumber is used.
1323 Internal function, called by AddReturn
1327 sub FixAccountForLostAndReturned {
1328 my ($iteminfo, $borrower) = @_;
1330 my $dbh = C4::Context->dbh;
1331 my $itm = $iteminfo->{'itemnumber'};
1332 # check for charge made for lost book
1333 my $sth = $dbh->prepare("SELECT * FROM accountlines WHERE (itemnumber = ?) AND (accounttype='L' OR accounttype='Rep') ORDER BY date DESC");
1334 $sth->execute($itm);
1335 if (my $data = $sth->fetchrow_hashref) {
1336 # writeoff this amount
1338 my $amount = $data->{'amount'};
1339 my $acctno = $data->{'accountno'};
1341 if ($data->{'amountoutstanding'} == $amount) {
1342 $offset = $data->{'amount'};
1345 $offset = $amount - $data->{'amountoutstanding'};
1346 $amountleft = $data->{'amountoutstanding'} - $amount;
1348 my $usth = $dbh->prepare("UPDATE accountlines SET accounttype = 'LR',amountoutstanding='0'
1349 WHERE (borrowernumber = ?)
1350 AND (itemnumber = ?) AND (accountno = ?) ");
1351 $usth->execute($data->{'borrowernumber'},$itm,$acctno);
1353 #check if any credit is left if so writeoff other accounts
1354 my $nextaccntno = getnextacctno(\%env,$data->{'borrowernumber'},$dbh);
1355 if ($amountleft < 0){
1358 if ($amountleft > 0){
1359 my $msth = $dbh->prepare("SELECT * FROM accountlines WHERE (borrowernumber = ?)
1360 AND (amountoutstanding >0) ORDER BY date");
1361 $msth->execute($data->{'borrowernumber'});
1362 # offset transactions
1365 while (($accdata=$msth->fetchrow_hashref) and ($amountleft>0)){
1366 if ($accdata->{'amountoutstanding'} < $amountleft) {
1368 $amountleft -= $accdata->{'amountoutstanding'};
1370 $newamtos = $accdata->{'amountoutstanding'} - $amountleft;
1373 my $thisacct = $accdata->{'accountno'};
1374 my $usth = $dbh->prepare("UPDATE accountlines SET amountoutstanding= ?
1375 WHERE (borrowernumber = ?)
1376 AND (accountno=?)");
1377 $usth->execute($newamtos,$data->{'borrowernumber'},'$thisacct');
1379 $usth = $dbh->prepare("INSERT INTO accountoffsets
1380 (borrowernumber, accountno, offsetaccount, offsetamount)
1383 $usth->execute($data->{'borrowernumber'},$accdata->{'accountno'},$nextaccntno,$newamtos);
1388 if ($amountleft > 0){
1391 my $desc="Book Returned ".$iteminfo->{'barcode'};
1392 $usth = $dbh->prepare("INSERT INTO accountlines
1393 (borrowernumber,accountno,date,amount,description,accounttype,amountoutstanding)
1394 VALUES (?,?,now(),?,?,'CR',?)");
1395 $usth->execute($data->{'borrowernumber'},$nextaccntno,0-$amount,$desc,$amountleft);
1397 $usth = $dbh->prepare("INSERT INTO accountoffsets
1398 (borrowernumber, accountno, offsetaccount, offsetamount)
1400 $usth->execute($borrower->{'borrowernumber'},$data->{'accountno'},$nextaccntno,$offset);
1402 $usth = $dbh->prepare("UPDATE items SET paidfor='' WHERE itemnumber=?");
1403 $usth->execute($itm);
1412 $issues = &GetItemIssue($itemnumber);
1414 Returns patrons currently having a book. nothing if item is not issued atm
1416 C<$itemnumber> is the itemnumber
1418 Returns an array of hashes
1422 my ( $itemnumber) = @_;
1423 return unless $itemnumber;
1424 my $dbh = C4::Context->dbh;
1428 my $today = POSIX::strftime("%Y%m%d", localtime);
1430 my $sth = $dbh->prepare(
1431 "SELECT * FROM issues
1432 LEFT JOIN items ON issues.itemnumber=items.itemnumber
1434 issues.itemnumber=? AND returndate IS NULL ");
1435 $sth->execute($itemnumber);
1436 my $data = $sth->fetchrow_hashref;
1437 my $datedue = $data->{'date_due'};
1439 if ( $datedue < $today ) {
1440 $data->{'overdue'} = 1;
1442 $data->{'itemnumber'} = $itemnumber; # fill itemnumber, in case item is not on issue
1447 =head2 GetItemIssues
1449 $issues = &GetItemIssues($itemnumber, $history);
1451 Returns patrons that have issued a book
1453 C<$itemnumber> is the itemnumber
1454 C<$history> is 0 if you want actuel "issuer" (if it exist) and 1 if you want issues history
1456 Returns an array of hashes
1460 my ( $itemnumber,$history ) = @_;
1461 my $dbh = C4::Context->dbh;
1465 my $today = POSIX::strftime("%Y%m%d", localtime);
1467 my $sth = $dbh->prepare(
1468 "SELECT * FROM issues
1469 LEFT JOIN borrowers ON borrowers.borrowernumber
1470 LEFT JOIN items ON items.itemnumber=issues.itemnumber
1472 issues.itemnumber=?".($history?"":" AND returndate IS NULL ").
1473 "ORDER BY issues.date_due DESC"
1475 $sth->execute($itemnumber);
1476 while ( my $data = $sth->fetchrow_hashref ) {
1477 my $datedue = $data->{'date_due'};
1479 if ( $datedue < $today ) {
1480 $data->{'overdue'} = 1;
1482 my $itemnumber = $data->{'itemnumber'};
1483 push @GetItemIssues, $data;
1486 return ( \@GetItemIssues );
1489 =head2 GetBiblioIssues
1491 $issues = GetBiblioIssues($biblionumber);
1493 this function get all issues from a biblionumber.
1496 C<$issues> is a reference to array which each value is ref-to-hash. This ref-to-hash containts all column from
1497 tables issues and the firstname,surname & cardnumber from borrowers.
1501 sub GetBiblioIssues {
1502 my $biblionumber = shift;
1503 return undef unless $biblionumber;
1504 my $dbh = C4::Context->dbh;
1506 SELECT issues.*,items.barcode,biblio.biblionumber,biblio.title, biblio.author,borrowers.cardnumber,borrowers.surname,borrowers.firstname
1508 LEFT JOIN borrowers ON borrowers.borrowernumber = issues.borrowernumber
1509 LEFT JOIN items ON issues.itemnumber = items.itemnumber
1510 LEFT JOIN biblioitems ON items.itemnumber = biblioitems.biblioitemnumber
1511 LEFT JOIN biblio ON biblio.biblionumber = items.biblioitemnumber
1512 WHERE biblio.biblionumber = ?
1513 ORDER BY issues.timestamp
1515 my $sth = $dbh->prepare($query);
1516 $sth->execute($biblionumber);
1519 while ( my $data = $sth->fetchrow_hashref ) {
1520 push @issues, $data;
1525 =head2 CanBookBeRenewed
1527 $ok = &CanBookBeRenewed($borrowernumber, $itemnumber);
1529 Find out whether a borrowed item may be renewed.
1531 C<$dbh> is a DBI handle to the Koha database.
1533 C<$borrowernumber> is the borrower number of the patron who currently
1534 has the item on loan.
1536 C<$itemnumber> is the number of the item to renew.
1538 C<$CanBookBeRenewed> returns a true value iff the item may be renewed. The
1539 item must currently be on loan to the specified borrower; renewals
1540 must be allowed for the item's type; and the borrower must not have
1541 already renewed the loan.
1545 sub CanBookBeRenewed {
1547 # check renewal status
1548 my ( $borrowernumber, $itemnumber ) = @_;
1549 my $dbh = C4::Context->dbh;
1553 # Look in the issues table for this item, lent to this borrower,
1554 # and not yet returned.
1556 # FIXME - I think this function could be redone to use only one SQL call.
1557 my $sth1 = $dbh->prepare(
1558 "SELECT * FROM issues
1559 WHERE borrowernumber = ?
1561 AND returndate IS NULL"
1563 $sth1->execute( $borrowernumber, $itemnumber );
1564 if ( my $data1 = $sth1->fetchrow_hashref ) {
1566 # Found a matching item
1568 # See if this item may be renewed. This query is convoluted
1569 # because it's a bit messy: given the item number, we need to find
1570 # the biblioitem, which gives us the itemtype, which tells us
1571 # whether it may be renewed.
1572 my $sth2 = $dbh->prepare(
1573 "SELECT renewalsallowed FROM items
1574 LEFT JOIN biblioitems on items.biblioitemnumber = biblioitems.biblioitemnumber
1575 LEFT JOIN itemtypes ON biblioitems.itemtype = itemtypes.itemtype
1576 WHERE items.itemnumber = ?
1579 $sth2->execute($itemnumber);
1580 if ( my $data2 = $sth2->fetchrow_hashref ) {
1581 $renews = $data2->{'renewalsallowed'};
1583 if ( $renews && $renews >= $data1->{'renewals'} ) {
1587 my ( $resfound, $resrec ) = C4::Reserves::CheckReserves($itemnumber);
1594 return ($renewokay);
1599 &AddRenewal($borrowernumber, $itemnumber, $datedue);
1603 C<$borrowernumber> is the borrower number of the patron who currently
1606 C<$itemnumber> is the number of the item to renew.
1608 C<$datedue> can be used to set the due date. If C<$datedue> is the
1609 empty string, C<&AddRenewal> will calculate the due date automatically
1610 from the book's item type. If you wish to set the due date manually,
1611 C<$datedue> should be in the form YYYY-MM-DD.
1617 my ( $borrowernumber, $itemnumber, $branch ,$datedue ) = @_;
1618 my $dbh = C4::Context->dbh;
1620 # If the due date wasn't specified, calculate it by adding the
1621 # book's loan length to today's date.
1622 if ( $datedue eq "" ) {
1624 my $biblio = GetBiblioFromItemNumber($itemnumber);
1625 my $borrower = C4::Members::GetMemberDetails( $borrowernumber, 0 );
1626 my $loanlength = GetLoanLength(
1627 $borrower->{'categorycode'},
1628 (C4::Context->preference('item-level_itypes')) ? $biblio->{'itype'} : $biblio->{'itemtype'} ,
1629 $borrower->{'branchcode'}
1631 #FIXME -- choose issuer or borrower branch.
1632 #FIXME -- where's the calendar ?
1633 my ( $due_year, $due_month, $due_day ) =
1634 Add_Delta_DHMS( Today_and_Now(), $loanlength, 0, 0, 0 );
1635 $datedue = "$due_year-$due_month-$due_day";
1636 $datedue=CheckValidDatedue($datedue,$itemnumber,$branch);
1639 # Find the issues record for this book
1641 $dbh->prepare("SELECT * FROM issues
1642 WHERE borrowernumber=?
1644 AND returndate IS NULL"
1646 $sth->execute( $borrowernumber, $itemnumber );
1647 my $issuedata = $sth->fetchrow_hashref;
1650 # Update the issues record to have the new due date, and a new count
1651 # of how many times it has been renewed.
1652 my $renews = $issuedata->{'renewals'} + 1;
1653 $sth = $dbh->prepare("UPDATE issues SET date_due = ?, renewals = ?
1654 WHERE borrowernumber=?
1656 AND returndate IS NULL"
1658 $sth->execute( $datedue, $renews, $borrowernumber, $itemnumber );
1662 UpdateStats( C4::Context->userenv->{'branchcode'}, 'renew', '', '', $itemnumber );
1664 # Charge a new rental fee, if applicable?
1665 my ( $charge, $type ) = GetIssuingCharges( $itemnumber, $borrowernumber );
1666 if ( $charge > 0 ) {
1667 my $accountno = getnextacctno( $borrowernumber );
1668 my $item = GetBiblioFromItemNumber($itemnumber);
1669 $sth = $dbh->prepare(
1670 "INSERT INTO accountlines
1671 (borrowernumber,accountno,date,amount,
1672 description,accounttype,amountoutstanding,
1674 VALUES (?,?,now(),?,?,?,?,?)"
1676 $sth->execute( $borrowernumber, $accountno, $charge,
1677 "Renewal of Rental Item $item->{'title'} $item->{'barcode'}",
1678 'Rent', $charge, $itemnumber );
1683 =head2 GetIssuingCharges
1685 ($charge, $item_type) = &GetIssuingCharges($itemnumber, $borrowernumber);
1687 Calculate how much it would cost for a given patron to borrow a given
1688 item, including any applicable discounts.
1690 C<$itemnumber> is the item number of item the patron wishes to borrow.
1692 C<$borrowernumber> is the patron's borrower number.
1694 C<&GetIssuingCharges> returns two values: C<$charge> is the rental charge,
1695 and C<$item_type> is the code for the item's item type (e.g., C<VID>
1700 sub GetIssuingCharges {
1702 # calculate charges due
1703 my ( $itemnumber, $borrowernumber ) = @_;
1705 my $dbh = C4::Context->dbh;
1708 # Get the book's item type and rental charge (via its biblioitem).
1709 my $qcharge = "SELECT itemtypes.itemtype,rentalcharge FROM items
1710 LEFT JOIN biblioitems ON biblioitems.biblioitemnumber = items.biblioitemnumber";
1711 $qcharge .= (C4::Context->preference('item-level_itypes'))
1712 ? " LEFT JOIN itemtypes ON items.itype = itemtypes.itemtype "
1713 : " LEFT JOIN itemtypes ON biblioitems.itemtype = itemtypes.itemtype ";
1715 $qcharge .= "WHERE items.itemnumber =?";
1718 my $sth1 = $dbh->prepare($qcharge);
1719 $sth1->execute($itemnumber);
1720 if ( my $data1 = $sth1->fetchrow_hashref ) {
1721 $item_type = $data1->{'itemtype'};
1722 $charge = $data1->{'rentalcharge'};
1723 my $q2 = "SELECT rentaldiscount FROM borrowers
1724 LEFT JOIN issuingrules ON borrowers.categorycode = issuingrules.categorycode
1725 WHERE borrowers.borrowernumber = ?
1726 AND issuingrules.itemtype = ?";
1727 my $sth2 = $dbh->prepare($q2);
1728 $sth2->execute( $borrowernumber, $item_type );
1729 if ( my $data2 = $sth2->fetchrow_hashref ) {
1730 my $discount = $data2->{'rentaldiscount'};
1731 if ( $discount eq 'NULL' ) {
1734 $charge = ( $charge * ( 100 - $discount ) ) / 100;
1740 return ( $charge, $item_type );
1743 =head2 AddIssuingCharge
1745 &AddIssuingCharge( $itemno, $borrowernumber, $charge )
1749 sub AddIssuingCharge {
1750 my ( $itemnumber, $borrowernumber, $charge ) = @_;
1751 my $dbh = C4::Context->dbh;
1752 my $nextaccntno = getnextacctno( $borrowernumber );
1754 INSERT INTO accountlines
1755 (borrowernumber, itemnumber, accountno,
1756 date, amount, description, accounttype,
1758 VALUES (?, ?, ?,now(), ?, 'Rental', 'Rent',?)
1760 my $sth = $dbh->prepare($query);
1761 $sth->execute( $borrowernumber, $itemnumber, $nextaccntno, $charge, $charge );
1767 GetTransfers($itemnumber);
1772 my ($itemnumber) = @_;
1774 my $dbh = C4::Context->dbh;
1780 FROM branchtransfers
1781 WHERE itemnumber = ?
1782 AND datearrived IS NULL
1784 my $sth = $dbh->prepare($query);
1785 $sth->execute($itemnumber);
1786 my @row = $sth->fetchrow_array();
1792 =head2 GetTransfersFromTo
1794 @results = GetTransfersFromTo($frombranch,$tobranch);
1796 Returns the list of pending transfers between $from and $to branch
1800 sub GetTransfersFromTo {
1801 my ( $frombranch, $tobranch ) = @_;
1802 return unless ( $frombranch && $tobranch );
1803 my $dbh = C4::Context->dbh;
1805 SELECT itemnumber,datesent,frombranch
1806 FROM branchtransfers
1809 AND datearrived IS NULL
1811 my $sth = $dbh->prepare($query);
1812 $sth->execute( $frombranch, $tobranch );
1815 while ( my $data = $sth->fetchrow_hashref ) {
1816 push @gettransfers, $data;
1819 return (@gettransfers);
1822 =head2 DeleteTransfer
1824 &DeleteTransfer($itemnumber);
1828 sub DeleteTransfer {
1829 my ($itemnumber) = @_;
1830 my $dbh = C4::Context->dbh;
1831 my $sth = $dbh->prepare(
1832 "DELETE FROM branchtransfers
1834 AND datearrived IS NULL "
1836 $sth->execute($itemnumber);
1840 =head2 AnonymiseIssueHistory
1842 $rows = AnonymiseIssueHistory($borrowernumber,$date)
1844 This function write NULL instead of C<$borrowernumber> given on input arg into the table issues.
1845 if C<$borrowernumber> is not set, it will delete the issue history for all borrower older than C<$date>.
1847 return the number of affected rows.
1851 sub AnonymiseIssueHistory {
1853 my $borrowernumber = shift;
1854 my $dbh = C4::Context->dbh;
1857 SET borrowernumber = NULL
1858 WHERE returndate < '".$date."'
1859 AND borrowernumber IS NOT NULL
1861 $query .= " AND borrowernumber = '".$borrowernumber."'" if defined $borrowernumber;
1862 my $rows_affected = $dbh->do($query);
1863 return $rows_affected;
1866 =head2 updateWrongTransfer
1868 $items = updateWrongTransfer($itemNumber,$borrowernumber,$waitingAtLibrary,$FromLibrary);
1870 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
1874 sub updateWrongTransfer {
1875 my ( $itemNumber,$waitingAtLibrary,$FromLibrary ) = @_;
1876 my $dbh = C4::Context->dbh;
1877 # first step validate the actual line of transfert .
1880 "update branchtransfers set datearrived = now(),tobranch=?,comments='wrongtransfer' where itemnumber= ? AND datearrived IS NULL"
1882 $sth->execute($FromLibrary,$itemNumber);
1885 # second step create a new line of branchtransfer to the right location .
1886 ModItemTransfer($itemNumber, $FromLibrary, $waitingAtLibrary);
1888 #third step changing holdingbranch of item
1889 UpdateHoldingbranch($FromLibrary,$itemNumber);
1892 =head2 UpdateHoldingbranch
1894 $items = UpdateHoldingbranch($branch,$itmenumber);
1895 Simple methode for updating hodlingbranch in items BDD line
1898 sub UpdateHoldingbranch {
1899 my ( $branch,$itmenumber ) = @_;
1900 my $dbh = C4::Context->dbh;
1901 # first step validate the actual line of transfert .
1904 "update items set holdingbranch = ? where itemnumber= ?"
1906 $sth->execute($branch,$itmenumber);
1911 =head2 CheckValidDatedue
1913 $newdatedue = CheckValidDatedue($date_due,$itemnumber,$branchcode);
1914 this function return a new date due after checked if it's a repeatable or special holiday
1915 C<$date_due> = returndate calculate with no day check
1916 C<$itemnumber> = itemnumber
1917 C<$branchcode> = localisation of issue
1919 sub CheckValidDatedue{
1920 my ($date_due,$itemnumber,$branchcode)=@_;
1921 my @datedue=split('-',$date_due);
1922 my $years=$datedue[0];
1923 my $month=$datedue[1];
1924 my $day=$datedue[2];
1926 for (my $i=0;$i<2;$i++){
1927 $dow=Day_of_Week($years,$month,$day);
1928 ($dow=0) if ($dow>6);
1929 my $result=CheckRepeatableHolidays($itemnumber,$dow,$branchcode);
1930 my $countspecial=CheckSpecialHolidays($years,$month,$day,$itemnumber,$branchcode);
1931 my $countspecialrepeatable=CheckRepeatableSpecialHolidays($month,$day,$itemnumber,$branchcode);
1932 if (($result ne '0') or ($countspecial ne '0') or ($countspecialrepeatable ne '0') ){
1934 (($years,$month,$day) = Add_Delta_Days($years,$month,$day, 1))if ($i ne '1');
1937 my $newdatedue=$years."-".$month."-".$day;
1940 =head2 CheckRepeatableHolidays
1942 $countrepeatable = CheckRepeatableHoliday($itemnumber,$week_day,$branchcode);
1943 this function check if the date due is a repeatable holiday
1944 C<$date_due> = returndate calculate with no day check
1945 C<$itemnumber> = itemnumber
1946 C<$branchcode> = localisation of issue
1950 sub CheckRepeatableHolidays{
1951 my($itemnumber,$week_day,$branchcode)=@_;
1952 my $dbh = C4::Context->dbh;
1953 my $query = qq|SELECT count(*)
1954 FROM repeatable_holidays
1957 my $sth = $dbh->prepare($query);
1958 $sth->execute($branchcode,$week_day);
1959 my $result=$sth->fetchrow;
1965 =head2 CheckSpecialHolidays
1967 $countspecial = CheckSpecialHolidays($years,$month,$day,$itemnumber,$branchcode);
1968 this function check if the date is a special holiday
1969 C<$years> = the years of datedue
1970 C<$month> = the month of datedue
1971 C<$day> = the day of datedue
1972 C<$itemnumber> = itemnumber
1973 C<$branchcode> = localisation of issue
1975 sub CheckSpecialHolidays{
1976 my ($years,$month,$day,$itemnumber,$branchcode) = @_;
1977 my $dbh = C4::Context->dbh;
1978 my $query=qq|SELECT count(*)
1979 FROM `special_holidays`
1985 my $sth = $dbh->prepare($query);
1986 $sth->execute($years,$month,$day,$branchcode);
1987 my $countspecial=$sth->fetchrow ;
1989 return $countspecial;
1992 =head2 CheckRepeatableSpecialHolidays
1994 $countspecial = CheckRepeatableSpecialHolidays($month,$day,$itemnumber,$branchcode);
1995 this function check if the date is a repeatble special holidays
1996 C<$month> = the month of datedue
1997 C<$day> = the day of datedue
1998 C<$itemnumber> = itemnumber
1999 C<$branchcode> = localisation of issue
2001 sub CheckRepeatableSpecialHolidays{
2002 my ($month,$day,$itemnumber,$branchcode) = @_;
2003 my $dbh = C4::Context->dbh;
2004 my $query=qq|SELECT count(*)
2005 FROM `repeatable_holidays`
2010 my $sth = $dbh->prepare($query);
2011 $sth->execute($month,$day,$branchcode);
2012 my $countspecial=$sth->fetchrow ;
2014 return $countspecial;
2019 sub CheckValidBarcode{
2021 my $dbh = C4::Context->dbh;
2022 my $query=qq|SELECT count(*)
2026 my $sth = $dbh->prepare($query);
2027 $sth->execute($barcode);
2028 my $exist=$sth->fetchrow ;
2039 Koha Developement team <info@koha.org>