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->{'ccode'} # 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 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 ) = 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);
846 # get actual issuing if there is one
847 my $actualissue = GetItemIssue( $item->{itemnumber});
849 # get biblioinformation for this item
850 my $biblio = GetBiblioFromItemNumber($item->{itemnumber});
853 # check if we just renew the issue.
855 if ( $actualissue->{borrowernumber} eq $borrower->{'borrowernumber'} ) {
856 # we renew, do we need to add some charge ?
857 my ( $charge, $itemtype ) = GetIssuingCharges(
858 $item->{'itemnumber'},
859 $borrower->{'borrowernumber'}
863 $item->{'itemnumber'},
864 $borrower->{'borrowernumber'}, $charge
866 $item->{'charge'} = $charge;
869 C4::Context->userenv->{'branch'},
871 '', $item->{'itemnumber'},
872 $biblio->{'itemtype'}, $borrower->{'borrowernumber'}
875 $borrower->{'borrowernumber'},
876 $item->{'itemnumber'}
879 else {# it's NOT a renewal
880 if ( $actualissue->{borrowernumber}) {
881 # This book is currently on loan, but not to the person
882 # who wants to borrow it now. mark it returned before issuing to the new borrower
885 C4::Context->userenv->{'branch'}
889 # See if the item is on reserve.
890 my ( $restype, $res ) =
891 CheckReserves( $item->{'itemnumber'} );
893 my $resbor = $res->{'borrowernumber'};
894 if ( $resbor eq $borrower->{'borrowernumber'} ) {
896 # The item is reserved by the current patron
897 ModReserveFill($res);
899 elsif ( $restype eq "Waiting" ) {
902 # The item is on reserve and waiting, but has been
903 # reserved by some other patron.
904 my ( $resborrower, $flags ) = GetMemberDetails( $resbor, 0 );
905 my $branches = GetBranches();
907 $branches->{ $res->{'branchcode'} }->{'branchname'};
909 elsif ( $restype eq "Reserved" ) {
912 # The item is reserved by someone else.
913 my ( $resborrower, $flags ) =
914 GetMemberDetails( $resbor, 0 );
915 my $branches = GetBranches();
917 $branches->{ $res->{'branchcode'} }->{'branchname'};
918 if ($cancelreserve) { # cancel reserves on this item
919 CancelReserve( 0, $res->{'itemnumber'},
920 $res->{'borrowernumber'} );
923 if ($cancelreserve) {
924 CancelReserve( $res->{'biblionumber'}, 0,
925 $res->{'borrowernumber'} );
928 # set waiting reserve to first in reserve queue as book isn't waiting now
931 $res->{'biblionumber'},
932 $res->{'borrowernumber'},
938 # Starting process for transfer job (checking transfert and validate it if we have one)
939 my ($datesent) = GetTransfers($item->{'itemnumber'});
941 # updating line of branchtranfert to finish it, and changing the to branch value, implement a comment for lisibility of this case (maybe for stats ....)
944 "UPDATE branchtransfers
945 SET datearrived = now(),
947 comments = 'Forced branchtransfert'
948 WHERE itemnumber= ? AND datearrived IS NULL"
950 $sth->execute(C4::Context->userenv->{'branch'},$item->{'itemnumber'});
954 # Record in the database the fact that the book was issued.
958 (borrowernumber, itemnumber,issuedate, date_due, branchcode)
961 my $itype=(C4::Context->preference('item-level_itypes')) ? $biblio->{'itemtype'} : $biblio->{'ccode'};
962 my $loanlength = GetLoanLength(
963 $borrower->{'categorycode'},
965 $borrower->{'branchcode'}
967 my $datedue = time + ($loanlength) * 86400;
968 my @datearr = localtime($datedue);
970 sprintf("%04d-%02d-%02d", 1900 + $datearr[5], $datearr[4] + 1, $datearr[3]);
974 $dateduef=CheckValidDatedue($dateduef,$item->{'itemnumber'},C4::Context->userenv->{'branch'});
975 # if ReturnBeforeExpiry ON the datedue can't be after borrower expirydate
976 if ( C4::Context->preference('ReturnBeforeExpiry')
977 && $dateduef gt $borrower->{dateexpiry} )
979 $dateduef = $borrower->{dateexpiry};
982 $borrower->{'borrowernumber'},
983 $item->{'itemnumber'},
984 strftime( "%Y-%m-%d", localtime ),$dateduef, C4::Context->userenv->{'branch'}
990 "UPDATE items SET issues=?, holdingbranch=?, itemlost=0, datelastborrowed = now() WHERE itemnumber=?");
993 C4::Context->userenv->{'branch'},
994 $item->{'itemnumber'}
997 &ModDateLastSeen( $item->{'itemnumber'} );
998 # If it costs to borrow this book, charge it to the patron's account.
999 my ( $charge, $itemtype ) = GetIssuingCharges(
1000 $item->{'itemnumber'},
1001 $borrower->{'borrowernumber'}
1003 if ( $charge > 0 ) {
1005 $item->{'itemnumber'},
1006 $borrower->{'borrowernumber'}, $charge
1008 $item->{'charge'} = $charge;
1011 # Record the fact that this book was issued.
1013 C4::Context->userenv->{'branch'},
1015 '', $item->{'itemnumber'},
1016 $item->{'itemtype'}, $borrower->{'borrowernumber'}
1020 &logaction(C4::Context->userenv->{'number'},"CIRCULATION","ISSUE",$borrower->{'borrowernumber'},$biblio->{'biblionumber'})
1021 if C4::Context->preference("IssueLog");
1025 =head2 GetLoanLength
1027 Get loan length for an itemtype, a borrower type and a branch
1029 my $loanlength = &GetLoanLength($borrowertype,$itemtype,branchcode)
1034 my ( $borrowertype, $itemtype, $branchcode ) = @_;
1035 my $dbh = C4::Context->dbh;
1038 "select issuelength from issuingrules where categorycode=? and itemtype=? and branchcode=? and issuelength is not null"
1041 # try to find issuelength & return the 1st available.
1042 # check with borrowertype, itemtype and branchcode, then without one of those parameters
1043 $sth->execute( $borrowertype, $itemtype, $branchcode );
1044 my $loanlength = $sth->fetchrow_hashref;
1045 return $loanlength->{issuelength}
1046 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1048 $sth->execute( $borrowertype, $itemtype, "" );
1049 $loanlength = $sth->fetchrow_hashref;
1050 return $loanlength->{issuelength}
1051 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1053 $sth->execute( $borrowertype, "*", $branchcode );
1054 $loanlength = $sth->fetchrow_hashref;
1055 return $loanlength->{issuelength}
1056 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1058 $sth->execute( "*", $itemtype, $branchcode );
1059 $loanlength = $sth->fetchrow_hashref;
1060 return $loanlength->{issuelength}
1061 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1063 $sth->execute( $borrowertype, "*", "" );
1064 $loanlength = $sth->fetchrow_hashref;
1065 return $loanlength->{issuelength}
1066 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1068 $sth->execute( "*", "*", $branchcode );
1069 $loanlength = $sth->fetchrow_hashref;
1070 return $loanlength->{issuelength}
1071 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1073 $sth->execute( "*", $itemtype, "" );
1074 $loanlength = $sth->fetchrow_hashref;
1075 return $loanlength->{issuelength}
1076 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1078 $sth->execute( "*", "*", "" );
1079 $loanlength = $sth->fetchrow_hashref;
1080 return $loanlength->{issuelength}
1081 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1083 # if no rule is set => 21 days (hardcoded)
1089 ($doreturn, $messages, $iteminformation, $borrower) =
1090 &AddReturn($barcode, $branch);
1094 C<$barcode> is the bar code of the book being returned. C<$branch> is
1095 the code of the branch where the book is being returned.
1097 C<&AddReturn> returns a list of four items:
1099 C<$doreturn> is true iff the return succeeded.
1101 C<$messages> is a reference-to-hash giving the reason for failure:
1107 No item with this barcode exists. The value is C<$barcode>.
1111 The book is not currently on loan. The value is C<$barcode>.
1113 =item C<IsPermanent>
1115 The book's home branch is a permanent collection. If you have borrowed
1116 this book, you are not allowed to return it. The value is the code for
1117 the book's home branch.
1121 This book has been withdrawn/cancelled. The value should be ignored.
1125 The item was reserved. The value is a reference-to-hash whose keys are
1126 fields from the reserves table of the Koha database, and
1127 C<biblioitemnumber>. It also has the key C<ResFound>, whose value is
1128 either C<Waiting>, C<Reserved>, or 0.
1132 C<$borrower> is a reference-to-hash, giving information about the
1133 patron who last borrowed the book.
1138 my ( $barcode, $branch ) = @_;
1139 my $dbh = C4::Context->dbh;
1143 my $validTransfert = 0;
1144 my $reserveDone = 0;
1146 # get information on item
1147 my $iteminformation = GetItemIssue( GetItemnumberFromBarcode($barcode));
1148 unless ($iteminformation->{'itemnumber'} ) {
1149 $messages->{'BadBarcode'} = $barcode;
1153 if ( ( not $iteminformation->{borrowernumber} ) && $doreturn ) {
1154 $messages->{'NotIssued'} = $barcode;
1158 # check if the book is in a permanent collection....
1159 my $hbr = $iteminformation->{'homebranch'};
1160 my $branches = GetBranches();
1161 if ( $hbr && $branches->{$hbr}->{'PE'} ) {
1162 $messages->{'IsPermanent'} = $hbr;
1165 # check that the book has been cancelled
1166 if ( $iteminformation->{'wthdrawn'} ) {
1167 $messages->{'wthdrawn'} = 1;
1171 # new op dev : if the book returned in an other branch update the holding branch
1173 # update issues, thereby returning book (should push this out into another subroutine
1174 $borrower = C4::Members::GetMemberDetails( $iteminformation->{borrowernumber}, 0 );
1176 # case of a return of document (deal with issues and holdingbranch)
1181 "UPDATE issues SET returndate = now() WHERE (borrowernumber = ?) AND (itemnumber = ?) AND (returndate IS NULL)"
1183 $sth->execute( $borrower->{'borrowernumber'},
1184 $iteminformation->{'itemnumber'} );
1185 $messages->{'WasReturned'} = 1; # FIXME is the "= 1" right?
1188 # continue to deal with returns cases, but not only if we have an issue
1190 # the holdingbranch is updated if the document is returned in an other location .
1191 if ( $iteminformation->{'holdingbranch'} ne C4::Context->userenv->{'branch'} )
1193 UpdateHoldingbranch(C4::Context->userenv->{'branch'},$iteminformation->{'itemnumber'});
1194 # reload iteminformation holdingbranch with the userenv value
1195 $iteminformation->{'holdingbranch'} = C4::Context->userenv->{'branch'};
1197 ModDateLastSeen( $iteminformation->{'itemnumber'} );
1198 ($borrower) = C4::Members::GetMemberDetails( $iteminformation->{borrowernumber}, 0 );
1200 # fix up the accounts.....
1201 if ( $iteminformation->{'itemlost'} ) {
1202 $messages->{'WasLost'} = 1;
1205 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
1206 # check if we have a transfer for this document
1207 my ($datesent,$frombranch,$tobranch) = GetTransfers( $iteminformation->{'itemnumber'} );
1209 # if we have a transfer to do, we update the line of transfers with the datearrived
1211 if ( $tobranch eq C4::Context->userenv->{'branch'} ) {
1214 "UPDATE branchtransfers SET datearrived = now() WHERE itemnumber= ? AND datearrived IS NULL"
1216 $sth->execute( $iteminformation->{'itemnumber'} );
1218 # 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'
1219 C4::Reserves::ModReserveStatus( $iteminformation->{'itemnumber'},'W' );
1222 $messages->{'WrongTransfer'} = $tobranch;
1223 $messages->{'WrongTransferItem'} = $iteminformation->{'itemnumber'};
1225 $validTransfert = 1;
1228 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
1229 # fix up the accounts.....
1230 if ($iteminformation->{'itemlost'}) {
1231 FixAccountForLostAndReturned($iteminformation, $borrower);
1232 $messages->{'WasLost'} = 1;
1234 # fix up the overdues in accounts...
1235 FixOverduesOnReturn( $borrower->{'borrowernumber'},
1236 $iteminformation->{'itemnumber'} );
1238 # find reserves.....
1239 # if we don't have a reserve with the status W, we launch the Checkreserves routine
1240 my ( $resfound, $resrec ) =
1241 C4::Reserves::CheckReserves( $iteminformation->{'itemnumber'} );
1243 $resrec->{'ResFound'} = $resfound;
1244 $messages->{'ResFound'} = $resrec;
1249 # Record the fact that this book was returned.
1251 $branch, 'return', '0', '',
1252 $iteminformation->{'itemnumber'},
1253 $iteminformation->{'itemtype'},
1254 $borrower->{'borrowernumber'}
1257 &logaction(C4::Context->userenv->{'number'},"CIRCULATION","RETURN",$iteminformation->{borrowernumber},$iteminformation->{'biblionumber'})
1258 if C4::Context->preference("ReturnLog");
1260 #adding message if holdingbranch is non equal a userenv branch to return the document to homebranch
1261 #we check, if we don't have reserv or transfert for this document, if not, return it to homebranch .
1263 if ( ($iteminformation->{'holdingbranch'} ne $iteminformation->{'homebranch'}) and not $messages->{'WrongTransfer'} and ($validTransfert ne 1) and ($reserveDone ne 1) ){
1264 if (C4::Context->preference("AutomaticItemReturn") == 1) {
1265 ModItemTransfer($iteminformation->{'itemnumber'}, C4::Context->userenv->{'branch'}, $iteminformation->{'homebranch'});
1266 $messages->{'WasTransfered'} = 1;
1267 warn "was transfered";
1271 return ( $doreturn, $messages, $iteminformation, $borrower );
1274 =head2 FixOverduesOnReturn
1276 &FixOverduesOnReturn($brn,$itm);
1278 C<$brn> borrowernumber
1282 internal function, called only by AddReturn
1286 sub FixOverduesOnReturn {
1287 my ( $borrowernumber, $item ) = @_;
1288 my $dbh = C4::Context->dbh;
1290 # check for overdue fine
1293 "SELECT * FROM accountlines WHERE (borrowernumber = ?) AND (itemnumber = ?) AND (accounttype='FU' OR accounttype='O')"
1295 $sth->execute( $borrowernumber, $item );
1297 # alter fine to show that the book has been returned
1298 if ( my $data = $sth->fetchrow_hashref ) {
1301 "UPDATE accountlines SET accounttype='F' WHERE (borrowernumber = ?) AND (itemnumber = ?) AND (accountno = ?)"
1303 $usth->execute( $borrowernumber, $item, $data->{'accountno'} );
1310 =head2 FixAccountForLostAndReturned
1312 &FixAccountForLostAndReturned($iteminfo,$borrower);
1314 Calculates the charge for a book lost and returned (Not exported & used only once)
1316 C<$iteminfo> is a hashref to iteminfo. Only {itemnumber} is used.
1318 C<$borrower> is a hashref to borrower. Only {borrowernumber is used.
1320 Internal function, called by AddReturn
1324 sub FixAccountForLostAndReturned {
1325 my ($iteminfo, $borrower) = @_;
1327 my $dbh = C4::Context->dbh;
1328 my $itm = $iteminfo->{'itemnumber'};
1329 # check for charge made for lost book
1330 my $sth = $dbh->prepare("SELECT * FROM accountlines WHERE (itemnumber = ?) AND (accounttype='L' OR accounttype='Rep') ORDER BY date DESC");
1331 $sth->execute($itm);
1332 if (my $data = $sth->fetchrow_hashref) {
1333 # writeoff this amount
1335 my $amount = $data->{'amount'};
1336 my $acctno = $data->{'accountno'};
1338 if ($data->{'amountoutstanding'} == $amount) {
1339 $offset = $data->{'amount'};
1342 $offset = $amount - $data->{'amountoutstanding'};
1343 $amountleft = $data->{'amountoutstanding'} - $amount;
1345 my $usth = $dbh->prepare("UPDATE accountlines SET accounttype = 'LR',amountoutstanding='0'
1346 WHERE (borrowernumber = ?)
1347 AND (itemnumber = ?) AND (accountno = ?) ");
1348 $usth->execute($data->{'borrowernumber'},$itm,$acctno);
1350 #check if any credit is left if so writeoff other accounts
1351 my $nextaccntno = getnextacctno(\%env,$data->{'borrowernumber'},$dbh);
1352 if ($amountleft < 0){
1355 if ($amountleft > 0){
1356 my $msth = $dbh->prepare("SELECT * FROM accountlines WHERE (borrowernumber = ?)
1357 AND (amountoutstanding >0) ORDER BY date");
1358 $msth->execute($data->{'borrowernumber'});
1359 # offset transactions
1362 while (($accdata=$msth->fetchrow_hashref) and ($amountleft>0)){
1363 if ($accdata->{'amountoutstanding'} < $amountleft) {
1365 $amountleft -= $accdata->{'amountoutstanding'};
1367 $newamtos = $accdata->{'amountoutstanding'} - $amountleft;
1370 my $thisacct = $accdata->{'accountno'};
1371 my $usth = $dbh->prepare("UPDATE accountlines SET amountoutstanding= ?
1372 WHERE (borrowernumber = ?)
1373 AND (accountno=?)");
1374 $usth->execute($newamtos,$data->{'borrowernumber'},'$thisacct');
1376 $usth = $dbh->prepare("INSERT INTO accountoffsets
1377 (borrowernumber, accountno, offsetaccount, offsetamount)
1380 $usth->execute($data->{'borrowernumber'},$accdata->{'accountno'},$nextaccntno,$newamtos);
1385 if ($amountleft > 0){
1388 my $desc="Book Returned ".$iteminfo->{'barcode'};
1389 $usth = $dbh->prepare("INSERT INTO accountlines
1390 (borrowernumber,accountno,date,amount,description,accounttype,amountoutstanding)
1391 VALUES (?,?,now(),?,?,'CR',?)");
1392 $usth->execute($data->{'borrowernumber'},$nextaccntno,0-$amount,$desc,$amountleft);
1394 $usth = $dbh->prepare("INSERT INTO accountoffsets
1395 (borrowernumber, accountno, offsetaccount, offsetamount)
1397 $usth->execute($borrower->{'borrowernumber'},$data->{'accountno'},$nextaccntno,$offset);
1399 $usth = $dbh->prepare("UPDATE items SET paidfor='' WHERE itemnumber=?");
1400 $usth->execute($itm);
1409 $issues = &GetItemIssue($itemnumber);
1411 Returns patrons currently having a book. nothing if item is not issued atm
1413 C<$itemnumber> is the itemnumber
1415 Returns an array of hashes
1419 my ( $itemnumber) = @_;
1420 return unless $itemnumber;
1421 my $dbh = C4::Context->dbh;
1425 my $today = POSIX::strftime("%Y%m%d", localtime);
1427 my $sth = $dbh->prepare(
1428 "SELECT * FROM issues
1429 LEFT JOIN items ON issues.itemnumber=items.itemnumber
1431 issues.itemnumber=? AND returndate IS NULL ");
1432 $sth->execute($itemnumber);
1433 my $data = $sth->fetchrow_hashref;
1434 my $datedue = $data->{'date_due'};
1436 if ( $datedue < $today ) {
1437 $data->{'overdue'} = 1;
1439 $data->{'itemnumber'} = $itemnumber; # fill itemnumber, in case item is not on issue
1444 =head2 GetItemIssues
1446 $issues = &GetItemIssues($itemnumber, $history);
1448 Returns patrons that have issued a book
1450 C<$itemnumber> is the itemnumber
1451 C<$history> is 0 if you want actuel "issuer" (if it exist) and 1 if you want issues history
1453 Returns an array of hashes
1457 my ( $itemnumber,$history ) = @_;
1458 my $dbh = C4::Context->dbh;
1462 my $today = POSIX::strftime("%Y%m%d", localtime);
1464 my $sth = $dbh->prepare(
1465 "SELECT * FROM issues
1466 LEFT JOIN borrowers ON borrowers.borrowernumber
1467 LEFT JOIN items ON items.itemnumber=issues.itemnumber
1469 issues.itemnumber=?".($history?"":" AND returndate IS NULL ").
1470 "ORDER BY issues.date_due DESC"
1472 $sth->execute($itemnumber);
1473 while ( my $data = $sth->fetchrow_hashref ) {
1474 my $datedue = $data->{'date_due'};
1476 if ( $datedue < $today ) {
1477 $data->{'overdue'} = 1;
1479 my $itemnumber = $data->{'itemnumber'};
1480 push @GetItemIssues, $data;
1483 return ( \@GetItemIssues );
1486 =head2 GetBiblioIssues
1488 $issues = GetBiblioIssues($biblionumber);
1490 this function get all issues from a biblionumber.
1493 C<$issues> is a reference to array which each value is ref-to-hash. This ref-to-hash containts all column from
1494 tables issues and the firstname,surname & cardnumber from borrowers.
1498 sub GetBiblioIssues {
1499 my $biblionumber = shift;
1500 return undef unless $biblionumber;
1501 my $dbh = C4::Context->dbh;
1503 SELECT issues.*,items.barcode,biblio.biblionumber,biblio.title, biblio.author,borrowers.cardnumber,borrowers.surname,borrowers.firstname
1505 LEFT JOIN borrowers ON borrowers.borrowernumber = issues.borrowernumber
1506 LEFT JOIN items ON issues.itemnumber = items.itemnumber
1507 LEFT JOIN biblioitems ON items.itemnumber = biblioitems.biblioitemnumber
1508 LEFT JOIN biblio ON biblio.biblionumber = items.biblioitemnumber
1509 WHERE biblio.biblionumber = ?
1510 ORDER BY issues.timestamp
1512 my $sth = $dbh->prepare($query);
1513 $sth->execute($biblionumber);
1516 while ( my $data = $sth->fetchrow_hashref ) {
1517 push @issues, $data;
1522 =head2 CanBookBeRenewed
1524 $ok = &CanBookBeRenewed($borrowernumber, $itemnumber);
1526 Find out whether a borrowed item may be renewed.
1528 C<$dbh> is a DBI handle to the Koha database.
1530 C<$borrowernumber> is the borrower number of the patron who currently
1531 has the item on loan.
1533 C<$itemnumber> is the number of the item to renew.
1535 C<$CanBookBeRenewed> returns a true value iff the item may be renewed. The
1536 item must currently be on loan to the specified borrower; renewals
1537 must be allowed for the item's type; and the borrower must not have
1538 already renewed the loan.
1542 sub CanBookBeRenewed {
1544 # check renewal status
1545 my ( $borrowernumber, $itemnumber ) = @_;
1546 my $dbh = C4::Context->dbh;
1550 # Look in the issues table for this item, lent to this borrower,
1551 # and not yet returned.
1553 # FIXME - I think this function could be redone to use only one SQL call.
1554 my $sth1 = $dbh->prepare(
1555 "SELECT * FROM issues
1556 WHERE borrowernumber = ?
1558 AND returndate IS NULL"
1560 $sth1->execute( $borrowernumber, $itemnumber );
1561 if ( my $data1 = $sth1->fetchrow_hashref ) {
1563 # Found a matching item
1565 # See if this item may be renewed. This query is convoluted
1566 # because it's a bit messy: given the item number, we need to find
1567 # the biblioitem, which gives us the itemtype, which tells us
1568 # whether it may be renewed.
1569 my $sth2 = $dbh->prepare(
1570 "SELECT renewalsallowed FROM items
1571 LEFT JOIN biblioitems on items.biblioitemnumber = biblioitems.biblioitemnumber
1572 LEFT JOIN itemtypes ON biblioitems.itemtype = itemtypes.itemtype
1573 WHERE items.itemnumber = ?
1576 $sth2->execute($itemnumber);
1577 if ( my $data2 = $sth2->fetchrow_hashref ) {
1578 $renews = $data2->{'renewalsallowed'};
1580 if ( $renews && $renews >= $data1->{'renewals'} ) {
1584 my ( $resfound, $resrec ) = C4::Reserves::CheckReserves($itemnumber);
1591 return ($renewokay);
1596 &AddRenewal($borrowernumber, $itemnumber, $datedue);
1600 C<$borrowernumber> is the borrower number of the patron who currently
1603 C<$itemnumber> is the number of the item to renew.
1605 C<$datedue> can be used to set the due date. If C<$datedue> is the
1606 empty string, C<&AddRenewal> will calculate the due date automatically
1607 from the book's item type. If you wish to set the due date manually,
1608 C<$datedue> should be in the form YYYY-MM-DD.
1614 my ( $borrowernumber, $itemnumber, $branch ,$datedue ) = @_;
1615 my $dbh = C4::Context->dbh;
1617 # If the due date wasn't specified, calculate it by adding the
1618 # book's loan length to today's date.
1619 if ( $datedue eq "" ) {
1621 my $biblio = GetBiblioFromItemNumber($itemnumber);
1622 my $borrower = GetMemberDetails( $borrowernumber, 0 );
1623 my $loanlength = GetLoanLength(
1624 $borrower->{'categorycode'},
1625 (C4::Context->preference('item-level_itypes')) ? $biblio->{'ccode'} : $biblio->{'itemtype'} ,
1626 $borrower->{'branchcode'}
1628 #FIXME -- choose issuer or borrower branch.
1629 #FIXME -- where's the calendar ?
1630 my ( $due_year, $due_month, $due_day ) =
1631 Add_Delta_DHMS( Today_and_Now(), $loanlength, 0, 0, 0 );
1632 $datedue = "$due_year-$due_month-$due_day";
1633 $datedue=CheckValidDatedue($datedue,$itemnumber,$branch);
1636 # Find the issues record for this book
1638 $dbh->prepare("SELECT * FROM issues
1639 WHERE borrowernumber=?
1641 AND returndate IS NULL"
1643 $sth->execute( $borrowernumber, $itemnumber );
1644 my $issuedata = $sth->fetchrow_hashref;
1647 # Update the issues record to have the new due date, and a new count
1648 # of how many times it has been renewed.
1649 my $renews = $issuedata->{'renewals'} + 1;
1650 $sth = $dbh->prepare("UPDATE issues SET date_due = ?, renewals = ?
1651 WHERE borrowernumber=?
1653 AND returndate IS NULL"
1655 $sth->execute( $datedue, $renews, $borrowernumber, $itemnumber );
1659 UpdateStats( C4::Context->userenv->{'branchcode'}, 'renew', '', '', $itemnumber );
1661 # Charge a new rental fee, if applicable?
1662 my ( $charge, $type ) = GetIssuingCharges( $itemnumber, $borrowernumber );
1663 if ( $charge > 0 ) {
1664 my $accountno = getnextacctno( $borrowernumber );
1665 my $item = GetBiblioFromItemNumber($itemnumber);
1666 $sth = $dbh->prepare(
1667 "INSERT INTO accountlines
1668 (borrowernumber,accountno,date,amount,
1669 description,accounttype,amountoutstanding,
1671 VALUES (?,?,now(),?,?,?,?,?)"
1673 $sth->execute( $borrowernumber, $accountno, $charge,
1674 "Renewal of Rental Item $item->{'title'} $item->{'barcode'}",
1675 'Rent', $charge, $itemnumber );
1680 =head2 GetIssuingCharges
1682 ($charge, $item_type) = &GetIssuingCharges($itemnumber, $borrowernumber);
1684 Calculate how much it would cost for a given patron to borrow a given
1685 item, including any applicable discounts.
1687 C<$itemnumber> is the item number of item the patron wishes to borrow.
1689 C<$borrowernumber> is the patron's borrower number.
1691 C<&GetIssuingCharges> returns two values: C<$charge> is the rental charge,
1692 and C<$item_type> is the code for the item's item type (e.g., C<VID>
1697 sub GetIssuingCharges {
1699 # calculate charges due
1700 my ( $itemnumber, $borrowernumber ) = @_;
1702 my $dbh = C4::Context->dbh;
1705 # Get the book's item type and rental charge (via its biblioitem).
1706 my $qcharge = "SELECT itemtypes.itemtype,rentalcharge FROM items
1707 LEFT JOIN biblioitems ON biblioitems.biblioitemnumber = items.biblioitemnumber";
1708 $qcharge .= (C4::Context->preference('item-level_itypes'))
1709 ? " LEFT JOIN itemtypes ON items.ccode = itemtypes.itemtype "
1710 : " LEFT JOIN itemtypes ON biblioitems.itemtype = itemtypes.itemtype ";
1712 $qcharge .= "WHERE items.itemnumber =?";
1715 my $sth1 = $dbh->prepare($qcharge);
1716 $sth1->execute($itemnumber);
1717 if ( my $data1 = $sth1->fetchrow_hashref ) {
1718 $item_type = $data1->{'itemtype'};
1719 $charge = $data1->{'rentalcharge'};
1720 my $q2 = "SELECT rentaldiscount FROM borrowers
1721 LEFT JOIN issuingrules ON borrowers.categorycode = issuingrules.categorycode
1722 WHERE borrowers.borrowernumber = ?
1723 AND issuingrules.itemtype = ?";
1724 my $sth2 = $dbh->prepare($q2);
1725 $sth2->execute( $borrowernumber, $item_type );
1726 if ( my $data2 = $sth2->fetchrow_hashref ) {
1727 my $discount = $data2->{'rentaldiscount'};
1728 if ( $discount eq 'NULL' ) {
1731 $charge = ( $charge * ( 100 - $discount ) ) / 100;
1737 return ( $charge, $item_type );
1740 =head2 AddIssuingCharge
1742 &AddIssuingCharge( $itemno, $borrowernumber, $charge )
1746 sub AddIssuingCharge {
1747 my ( $itemnumber, $borrowernumber, $charge ) = @_;
1748 my $dbh = C4::Context->dbh;
1749 my $nextaccntno = getnextacctno( $borrowernumber );
1751 INSERT INTO accountlines
1752 (borrowernumber, itemnumber, accountno,
1753 date, amount, description, accounttype,
1755 VALUES (?, ?, ?,now(), ?, 'Rental', 'Rent',?)
1757 my $sth = $dbh->prepare($query);
1758 $sth->execute( $borrowernumber, $itemnumber, $nextaccntno, $charge, $charge );
1764 GetTransfers($itemnumber);
1769 my ($itemnumber) = @_;
1771 my $dbh = C4::Context->dbh;
1777 FROM branchtransfers
1778 WHERE itemnumber = ?
1779 AND datearrived IS NULL
1781 my $sth = $dbh->prepare($query);
1782 $sth->execute($itemnumber);
1783 my @row = $sth->fetchrow_array();
1789 =head2 GetTransfersFromTo
1791 @results = GetTransfersFromTo($frombranch,$tobranch);
1793 Returns the list of pending transfers between $from and $to branch
1797 sub GetTransfersFromTo {
1798 my ( $frombranch, $tobranch ) = @_;
1799 return unless ( $frombranch && $tobranch );
1800 my $dbh = C4::Context->dbh;
1802 SELECT itemnumber,datesent,frombranch
1803 FROM branchtransfers
1806 AND datearrived IS NULL
1808 my $sth = $dbh->prepare($query);
1809 $sth->execute( $frombranch, $tobranch );
1812 while ( my $data = $sth->fetchrow_hashref ) {
1813 push @gettransfers, $data;
1816 return (@gettransfers);
1819 =head2 DeleteTransfer
1821 &DeleteTransfer($itemnumber);
1825 sub DeleteTransfer {
1826 my ($itemnumber) = @_;
1827 my $dbh = C4::Context->dbh;
1828 my $sth = $dbh->prepare(
1829 "DELETE FROM branchtransfers
1831 AND datearrived IS NULL "
1833 $sth->execute($itemnumber);
1837 =head2 AnonymiseIssueHistory
1839 $rows = AnonymiseIssueHistory($borrowernumber,$date)
1841 This function write NULL instead of C<$borrowernumber> given on input arg into the table issues.
1842 if C<$borrowernumber> is not set, it will delete the issue history for all borrower older than C<$date>.
1844 return the number of affected rows.
1848 sub AnonymiseIssueHistory {
1850 my $borrowernumber = shift;
1851 my $dbh = C4::Context->dbh;
1854 SET borrowernumber = NULL
1855 WHERE returndate < '".$date."'
1856 AND borrowernumber IS NOT NULL
1858 $query .= " AND borrowernumber = '".$borrowernumber."'" if defined $borrowernumber;
1859 my $rows_affected = $dbh->do($query);
1860 return $rows_affected;
1863 =head2 updateWrongTransfer
1865 $items = updateWrongTransfer($itemNumber,$borrowernumber,$waitingAtLibrary,$FromLibrary);
1867 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
1871 sub updateWrongTransfer {
1872 my ( $itemNumber,$waitingAtLibrary,$FromLibrary ) = @_;
1873 my $dbh = C4::Context->dbh;
1874 # first step validate the actual line of transfert .
1877 "update branchtransfers set datearrived = now(),tobranch=?,comments='wrongtransfer' where itemnumber= ? AND datearrived IS NULL"
1879 $sth->execute($FromLibrary,$itemNumber);
1882 # second step create a new line of branchtransfer to the right location .
1883 ModItemTransfer($itemNumber, $FromLibrary, $waitingAtLibrary);
1885 #third step changing holdingbranch of item
1886 UpdateHoldingbranch($FromLibrary,$itemNumber);
1889 =head2 UpdateHoldingbranch
1891 $items = UpdateHoldingbranch($branch,$itmenumber);
1892 Simple methode for updating hodlingbranch in items BDD line
1895 sub UpdateHoldingbranch {
1896 my ( $branch,$itmenumber ) = @_;
1897 my $dbh = C4::Context->dbh;
1898 # first step validate the actual line of transfert .
1901 "update items set holdingbranch = ? where itemnumber= ?"
1903 $sth->execute($branch,$itmenumber);
1908 =head2 CheckValidDatedue
1910 $newdatedue = CheckValidDatedue($date_due,$itemnumber,$branchcode);
1911 this function return a new date due after checked if it's a repeatable or special holiday
1912 C<$date_due> = returndate calculate with no day check
1913 C<$itemnumber> = itemnumber
1914 C<$branchcode> = localisation of issue
1916 sub CheckValidDatedue{
1917 my ($date_due,$itemnumber,$branchcode)=@_;
1918 my @datedue=split('-',$date_due);
1919 my $years=$datedue[0];
1920 my $month=$datedue[1];
1921 my $day=$datedue[2];
1923 for (my $i=0;$i<2;$i++){
1924 $dow=Day_of_Week($years,$month,$day);
1925 ($dow=0) if ($dow>6);
1926 my $result=CheckRepeatableHolidays($itemnumber,$dow,$branchcode);
1927 my $countspecial=CheckSpecialHolidays($years,$month,$day,$itemnumber,$branchcode);
1928 my $countspecialrepeatable=CheckRepeatableSpecialHolidays($month,$day,$itemnumber,$branchcode);
1929 if (($result ne '0') or ($countspecial ne '0') or ($countspecialrepeatable ne '0') ){
1931 (($years,$month,$day) = Add_Delta_Days($years,$month,$day, 1))if ($i ne '1');
1934 my $newdatedue=$years."-".$month."-".$day;
1937 =head2 CheckRepeatableHolidays
1939 $countrepeatable = CheckRepeatableHoliday($itemnumber,$week_day,$branchcode);
1940 this function check if the date due is a repeatable holiday
1941 C<$date_due> = returndate calculate with no day check
1942 C<$itemnumber> = itemnumber
1943 C<$branchcode> = localisation of issue
1947 sub CheckRepeatableHolidays{
1948 my($itemnumber,$week_day,$branchcode)=@_;
1949 my $dbh = C4::Context->dbh;
1950 my $query = qq|SELECT count(*)
1951 FROM repeatable_holidays
1954 my $sth = $dbh->prepare($query);
1955 $sth->execute($branchcode,$week_day);
1956 my $result=$sth->fetchrow;
1962 =head2 CheckSpecialHolidays
1964 $countspecial = CheckSpecialHolidays($years,$month,$day,$itemnumber,$branchcode);
1965 this function check if the date is a special holiday
1966 C<$years> = the years of datedue
1967 C<$month> = the month of datedue
1968 C<$day> = the day of datedue
1969 C<$itemnumber> = itemnumber
1970 C<$branchcode> = localisation of issue
1972 sub CheckSpecialHolidays{
1973 my ($years,$month,$day,$itemnumber,$branchcode) = @_;
1974 my $dbh = C4::Context->dbh;
1975 my $query=qq|SELECT count(*)
1976 FROM `special_holidays`
1982 my $sth = $dbh->prepare($query);
1983 $sth->execute($years,$month,$day,$branchcode);
1984 my $countspecial=$sth->fetchrow ;
1986 return $countspecial;
1989 =head2 CheckRepeatableSpecialHolidays
1991 $countspecial = CheckRepeatableSpecialHolidays($month,$day,$itemnumber,$branchcode);
1992 this function check if the date is a repeatble special holidays
1993 C<$month> = the month of datedue
1994 C<$day> = the day of datedue
1995 C<$itemnumber> = itemnumber
1996 C<$branchcode> = localisation of issue
1998 sub CheckRepeatableSpecialHolidays{
1999 my ($month,$day,$itemnumber,$branchcode) = @_;
2000 my $dbh = C4::Context->dbh;
2001 my $query=qq|SELECT count(*)
2002 FROM `repeatable_holidays`
2007 my $sth = $dbh->prepare($query);
2008 $sth->execute($month,$day,$branchcode);
2009 my $countspecial=$sth->fetchrow ;
2011 return $countspecial;
2016 sub CheckValidBarcode{
2018 my $dbh = C4::Context->dbh;
2019 my $query=qq|SELECT count(*)
2023 my $sth = $dbh->prepare($query);
2024 $sth->execute($barcode);
2025 my $exist=$sth->fetchrow ;
2036 Koha Developement team <info@koha.org>