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
86 &AnonymiseIssueHistory
88 # subs to deal with returns
93 # subs to deal with transfers
102 # FIXME - At least, I'm pretty sure this is for decoding CueCat stuff.
103 # 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 ?
107 =head3 $str = &decode($chunk);
111 =item Decodes a segment of a string emitted by a CueCat barcode scanner and
118 sub cuecatbarcodedecode {
121 my @fields = split( /\./, $barcode );
122 my @results = map( decode($_), @fields[ 1 .. $#fields ] );
123 if ( $#results == 2 ) {
133 =head3 $str = &decode($chunk);
137 =item Decodes a segment of a string emitted by a CueCat barcode scanner and
147 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789+-';
148 my @s = map { index( $seq, $_ ); } split( //, $encoded );
149 my $l = ( $#s + 1 ) % 4;
160 my $n = ( ( $s[0] << 6 | $s[1] ) << 6 | $s[2] ) << 6 | $s[3];
162 chr( ( $n >> 16 ) ^ 67 )
163 .chr( ( $n >> 8 & 255 ) ^ 67 )
164 .chr( ( $n & 255 ) ^ 67 );
167 $r = substr( $r, 0, length($r) - $l );
173 ($dotransfer, $messages, $iteminformation) = &transferbook($newbranch, $barcode, $ignore_reserves);
175 Transfers an item to a new branch. If the item is currently on loan, it is automatically returned before the actual transfer.
177 C<$newbranch> is the code for the branch to which the item should be transferred.
179 C<$barcode> is the barcode of the item to be transferred.
181 If C<$ignore_reserves> is true, C<&transferbook> ignores reserves.
182 Otherwise, if an item is reserved, the transfer fails.
184 Returns three values:
188 is true if the transfer was successful.
192 is a reference-to-hash which may have any of the following keys:
198 There is no item in the catalog with the given barcode. The value is C<$barcode>.
202 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.
204 =item C<DestinationEqualsHolding>
206 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.
210 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.
214 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>.
216 =item C<WasTransferred>
218 The item was eligible to be transferred. Barring problems communicating with the database, the transfer should indeed have succeeded. The value should be ignored.
225 my ( $tbr, $barcode, $ignoreRs ) = @_;
228 my $branches = GetBranches();
229 my $itemnumber = GetItemnumberFromBarcode( $barcode );
230 my $issue = GetItemIssue($itemnumber);
231 my $biblio = GetBiblioFromItemNumber($itemnumber);
234 if ( not $itemnumber ) {
235 $messages->{'BadBarcode'} = $barcode;
239 # get branches of book...
240 my $hbr = $biblio->{'homebranch'};
241 my $fbr = $biblio->{'holdingbranch'};
244 if ( $hbr && $branches->{$hbr}->{'PE'} ) {
245 $messages->{'IsPermanent'} = $hbr;
248 # can't transfer book if is already there....
249 if ( $fbr eq $tbr ) {
250 $messages->{'DestinationEqualsHolding'} = 1;
254 # check if it is still issued to someone, return it...
255 if ($issue->{borrowernumber}) {
256 AddReturn( $barcode, $fbr );
257 $messages->{'WasReturned'} = $issue->{borrowernumber};
261 # That'll save a database query.
262 my ( $resfound, $resrec ) =
263 CheckReserves( $itemnumber );
264 if ( $resfound and not $ignoreRs ) {
265 $resrec->{'ResFound'} = $resfound;
267 # $messages->{'ResFound'} = $resrec;
271 #actually do the transfer....
273 ModItemTransfer( $itemnumber, $fbr, $tbr );
275 # don't need to update MARC anymore, we do it in batch now
276 $messages->{'WasTransfered'} = 1;
277 ModDateLastSeen( $itemnumber );
279 return ( $dotransfer, $messages, $biblio );
282 =head2 CanBookBeIssued
284 Check if a book can be issued.
286 my ($issuingimpossible,$needsconfirmation) = CanBookBeIssued($borrower,$barcode,$year,$month,$day);
290 =item C<$borrower> hash with borrower informations (from GetMemberDetails)
292 =item C<$barcode> is the bar code of the book being issued.
294 =item C<$year> C<$month> C<$day> contains the date of the return (in case it's forced by "stickyduedate".
302 =item C<$issuingimpossible> a reference to a hash. It contains reasons why issuing is impossible.
303 Possible values are :
309 sticky due date is invalid
313 borrower gone with no address
317 borrower declared it's card lost
323 =head3 UNKNOWN_BARCODE
337 item is restricted (set by ??)
339 C<$issuingimpossible> a reference to a hash. It contains reasons why issuing is impossible.
340 Possible values are :
348 renewing, not issuing
350 =head3 ISSUED_TO_ANOTHER
352 issued to someone else.
356 reserved for someone else.
360 sticky due date is invalid
364 if the borrower borrows to much things
368 # check if a book can be issued.
372 my $borrower = shift;
373 my $biblionumber = shift;
375 my $cat_borrower = $borrower->{'categorycode'};
376 my $branch_borrower = $borrower->{'branchcode'};
377 my $dbh = C4::Context->dbh;
379 my $branch_issuer = C4::Context->userenv->{'branchcode'};
380 #TODO : specify issuer or borrower for circrule.
381 my $type = (C4::Context->preference('item-level_itypes'))
382 ? $item->{'itype'} # item-level
383 : $item->{'itemtype'}; # biblio-level
387 'SELECT * FROM issuingrules
388 WHERE categorycode = ?
393 my $query2 = "SELECT COUNT(*) FROM issues i, biblioitems s1, items s2
394 WHERE i.borrowernumber = ?
395 AND i.returndate IS NULL
396 AND i.itemnumber = s2.itemnumber
397 AND s1.biblioitemnumber = s2.biblioitemnumber"
398 . (C4::Context->preference('item-level_itypes'))
400 : " AND s1.itemtype= ? ";
401 my $sth2= $dbh->prepare($query2);
404 'SELECT COUNT(*) FROM issues
405 WHERE borrowernumber = ?
406 AND returndate IS NULL'
410 # check the 3 parameters (branch / itemtype / category code
411 $sth->execute( $cat_borrower, $type, $branch_borrower );
412 my $result = $sth->fetchrow_hashref;
413 # warn "$cat_borrower, $type, $branch_borrower = ".Data::Dumper::Dumper($result);
415 if ( $result->{maxissueqty} ne '' ) {
416 # warn "checking on everything set";
417 $sth2->execute( $borrower->{'borrowernumber'}, $type );
418 my $alreadyissued = $sth2->fetchrow;
419 if ( $result->{'maxissueqty'} <= $alreadyissued ) {
420 return ( "$alreadyissued / ".( $result->{maxissueqty} + 0 )." (rule on branch/category/itemtype failed)" );
422 # now checking for total
423 $sth->execute( $cat_borrower, '', $branch_borrower );
424 my $result = $sth->fetchrow_hashref;
425 if ( $result->{maxissueqty} ne '*' ) {
426 $sth2->execute( $borrower->{'borrowernumber'}, $type );
427 my $alreadyissued = $sth2->fetchrow;
428 if ( $result->{'maxissueqty'} <= $alreadyissued ) {
429 return ( "$alreadyissued / ".( $result->{maxissueqty} + 0 )." (rule on branch/category/total failed)" );
434 # check the 2 parameters (branch / itemtype / default categorycode
435 $sth->execute( '*', $type, $branch_borrower );
436 my $result = $sth->fetchrow_hashref;
437 # warn "*, $type, $branch_borrower = ".Data::Dumper::Dumper($result);
439 if ( $result->{maxissueqty} ne '' ) {
440 # warn "checking on 2 parameters (default categorycode)";
441 $sth2->execute( $borrower->{'borrowernumber'}, $type );
442 my $alreadyissued = $sth2->fetchrow;
443 if ( $result->{'maxissueqty'} <= $alreadyissued ) {
444 return ( "$alreadyissued / ".( $result->{maxissueqty} + 0 )." (rule on branch / default category / itemtype failed)" );
446 # now checking for total
447 $sth->execute( '*', '*', $branch_borrower );
448 my $result = $sth->fetchrow_hashref;
449 if ( $result->{maxissueqty} ne '' ) {
450 $sth2->execute( $borrower->{'borrowernumber'}, $type );
451 my $alreadyissued = $sth2->fetchrow;
452 if ( $result->{'maxissueqty'} <= $alreadyissued ) {
453 return ( "$alreadyissued / ".( $result->{maxissueqty} + 0 )." (rule on branch / default category / total failed)" );
458 # check the 1 parameters (default branch / itemtype / categorycode
459 $sth->execute( $cat_borrower, $type, '*' );
460 my $result = $sth->fetchrow_hashref;
461 # warn "$cat_borrower, $type, * = ".Data::Dumper::Dumper($result);
463 if ( $result->{maxissueqty} ne '' ) {
464 # warn "checking on 1 parameter (default branch + categorycode)";
465 $sth2->execute( $borrower->{'borrowernumber'}, $type );
466 my $alreadyissued = $sth2->fetchrow;
467 if ( $result->{'maxissueqty'} <= $alreadyissued ) {
468 return ( "$alreadyissued / ".( $result->{maxissueqty} + 0 )." (rule on default branch/category/itemtype failed)" );
470 # now checking for total
471 $sth->execute( $cat_borrower, '*', '*' );
472 my $result = $sth->fetchrow_hashref;
473 if ( $result->{maxissueqty} ne '' ) {
474 $sth2->execute( $borrower->{'borrowernumber'}, $type );
475 my $alreadyissued = $sth2->fetchrow;
476 if ( $result->{'maxissueqty'} <= $alreadyissued ) {
477 return ( "$alreadyissued / ".( $result->{maxissueqty} + 0 )." (rule on default branch / category / total failed)" );
482 # check the 0 parameters (default branch / itemtype / default categorycode
483 $sth->execute( '*', $type, '*' );
484 my $result = $sth->fetchrow_hashref;
485 # warn "*, $type, * = ".Data::Dumper::Dumper($result);
487 if ( $result->{maxissueqty} ne '' ) {
488 # warn "checking on default branch and default categorycode";
489 $sth2->execute( $borrower->{'borrowernumber'}, $type );
490 my $alreadyissued = $sth2->fetchrow;
491 if ( $result->{'maxissueqty'} <= $alreadyissued ) {
492 return ( "$alreadyissued / ".( $result->{maxissueqty} + 0 )." (rule on default branch / default category / itemtype failed)" );
494 # now checking for total
495 $sth->execute( '*', '*', '*' );
496 my $result = $sth->fetchrow_hashref;
497 if ( $result->{maxissueqty} ne '' ) {
498 $sth2->execute( $borrower->{'borrowernumber'}, $type );
499 my $alreadyissued = $sth2->fetchrow;
500 if ( $result->{'maxissueqty'} <= $alreadyissued ) {
501 return ( "$alreadyissued / ".( $result->{maxissueqty} + 0 )." (rule on default branch / default category / total failed)" );
506 #OK, the patron can issue !!!
512 @issues = &itemissues($biblioitemnumber, $biblio);
514 Looks up information about who has borrowed the bookZ<>(s) with the
515 given biblioitemnumber.
517 C<$biblio> is ignored.
519 C<&itemissues> returns an array of references-to-hash. The keys
520 include the fields from the C<items> table in the Koha database.
521 Additional keys include:
527 If the item is currently on loan, this gives the due date.
529 If the item is not on loan, then this is either "Available" or
530 "Cancelled", if the item has been withdrawn.
534 If the item is currently on loan, this gives the card number of the
535 patron who currently has the item.
537 =item C<timestamp0>, C<timestamp1>, C<timestamp2>
539 These give the timestamp for the last three times the item was
542 =item C<card0>, C<card1>, C<card2>
544 The card number of the last three patrons who borrowed this item.
546 =item C<borrower0>, C<borrower1>, C<borrower2>
548 The borrower number of the last three patrons who borrowed this item.
556 my ( $bibitem, $biblio ) = @_;
557 my $dbh = C4::Context->dbh;
559 # FIXME - If this function die()s, the script will abort, and the
560 # user won't get anything; depending on how far the script has
561 # gotten, the user might get a blank page. It would be much better
562 # to at least print an error message. The easiest way to do this
563 # is to set $SIG{__DIE__}.
565 $dbh->prepare("Select * from items where items.biblioitemnumber = ?")
570 $sth->execute($bibitem) || die $sth->errstr;
572 while ( my $data = $sth->fetchrow_hashref ) {
574 # Find out who currently has this item.
575 # FIXME - Wouldn't it be better to do this as a left join of
576 # some sort? Currently, this code assumes that if
577 # fetchrow_hashref() fails, then the book is on the shelf.
578 # fetchrow_hashref() can fail for any number of reasons (e.g.,
579 # database server crash), not just because no items match the
581 my $sth2 = $dbh->prepare(
582 "SELECT * FROM issues
583 LEFT JOIN borrowers ON issues.borrowernumber = borrowers.borrowernumber
585 AND returndate IS NULL
589 $sth2->execute( $data->{'itemnumber'} );
590 if ( my $data2 = $sth2->fetchrow_hashref ) {
591 $data->{'date_due'} = $data2->{'date_due'};
592 $data->{'card'} = $data2->{'cardnumber'};
593 $data->{'borrower'} = $data2->{'borrowernumber'};
596 if ( $data->{'wthdrawn'} eq '1' ) {
597 $data->{'date_due'} = 'Cancelled';
600 $data->{'date_due'} = 'Available';
606 # Find the last 3 people who borrowed this item.
607 $sth2 = $dbh->prepare(
608 "SELECT * FROM issues
609 LEFT JOIN borrowers ON issues.borrowernumber = borrowers.borrowernumber
611 AND returndate IS NOT NULL
612 ORDER BY returndate DESC,timestamp DESC"
615 $sth2->execute( $data->{'itemnumber'} );
616 for ( my $i2 = 0 ; $i2 < 2 ; $i2++ )
617 { # FIXME : error if there is less than 3 pple borrowing this item
618 if ( my $data2 = $sth2->fetchrow_hashref ) {
619 $data->{"timestamp$i2"} = $data2->{'timestamp'};
620 $data->{"card$i2"} = $data2->{'cardnumber'};
621 $data->{"borrower$i2"} = $data2->{'borrowernumber'};
626 $results[$i] = $data;
634 =head2 CanBookBeIssued
636 $issuingimpossible, $needsconfirmation =
637 CanBookBeIssued( $borrower, $barcode, $duedatespec, $inprocess );
638 C<$duedatespec> is a C4::Dates object.
639 C<$issuingimpossible> and C<$needsconfirmation> are some hashref.
643 sub CanBookBeIssued {
644 my ( $borrower, $barcode, $duedate, $inprocess ) = @_;
645 my %needsconfirmation; # filled with problems that needs confirmations
646 my %issuingimpossible; # filled with problems that causes the issue to be IMPOSSIBLE
647 my $item = GetItem(GetItemnumberFromBarcode( $barcode ));
648 my $issue = GetItemIssue($item->{itemnumber});
649 my $dbh = C4::Context->dbh;
652 # DUE DATE is OK ? -- should already have checked.
654 #$issuingimpossible{INVALID_DATE} = 1 unless ($duedate);
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->output('iso') );
684 if ( C4::Context->preference("IssuingInProcess") ) {
685 my $amountlimit = C4::Context->preference("noissuescharge");
686 if ( $amount > $amountlimit && !$inprocess ) {
687 $issuingimpossible{DEBT} = sprintf( "%.2f", $amount );
689 elsif ( $amount <= $amountlimit && !$inprocess ) {
690 $needsconfirmation{DEBT} = sprintf( "%.2f", $amount );
695 $needsconfirmation{DEBT} = $amount;
700 # JB34 CHECKS IF BORROWERS DONT HAVE ISSUE TOO MANY BOOKS
703 my $toomany = TooMany( $borrower, $item->{biblionumber}, $item );
704 $needsconfirmation{TOO_MANY} = $toomany if $toomany;
709 unless ( $item->{barcode} ) {
710 $issuingimpossible{UNKNOWN_BARCODE} = 1;
712 if ( $item->{'notforloan'}
713 && $item->{'notforloan'} > 0 )
715 $issuingimpossible{NOT_FOR_LOAN} = 1;
717 if ( $item->{'wthdrawn'} && $item->{'wthdrawn'} == 1 )
719 $issuingimpossible{WTHDRAWN} = 1;
721 if ( $item->{'restricted'}
722 && $item->{'restricted'} == 1 )
724 $issuingimpossible{RESTRICTED} = 1;
726 if ( C4::Context->preference("IndependantBranches") ) {
727 my $userenv = C4::Context->userenv;
728 if ( ($userenv) && ( $userenv->{flags} != 1 ) ) {
729 $issuingimpossible{NOTSAMEBRANCH} = 1
730 if ( $item->{C4::Context->preference("HomeOrHoldingbranch")} ne $userenv->{branch} );
735 # CHECK IF BOOK ALREADY ISSUED TO THIS BORROWER
737 if ( $issue->{borrowernumber} && $issue->{borrowernumber} eq $borrower->{'borrowernumber'} )
740 # Already issued to current borrower. Ask whether the loan should
742 my ($CanBookBeRenewed) = CanBookBeRenewed(
743 $borrower->{'borrowernumber'},
744 $item->{'itemnumber'}
746 if ( $CanBookBeRenewed == 0 ) { # no more renewals allowed
747 $issuingimpossible{NO_MORE_RENEWALS} = 1;
750 $needsconfirmation{RENEW_ISSUE} = 1;
753 elsif ($issue->{borrowernumber}) {
755 # issued to someone else
756 my $currborinfo = GetMemberDetails( $issue->{borrowernumber} );
758 # warn "=>.$currborinfo->{'firstname'} $currborinfo->{'surname'} ($currborinfo->{'cardnumber'})";
759 $needsconfirmation{ISSUED_TO_ANOTHER} =
760 "$currborinfo->{'reservedate'} : $currborinfo->{'firstname'} $currborinfo->{'surname'} ($currborinfo->{'cardnumber'})";
763 # See if the item is on reserve.
764 my ( $restype, $res ) = C4::Reserves::CheckReserves( $item->{'itemnumber'} );
766 my $resbor = $res->{'borrowernumber'};
767 if ( $resbor ne $borrower->{'borrowernumber'} && $restype eq "Waiting" )
770 # The item is on reserve and waiting, but has been
771 # reserved by some other patron.
772 my ( $resborrower, $flags ) =
773 GetMemberDetails( $resbor, 0 );
774 my $branches = GetBranches();
776 $branches->{ $res->{'branchcode'} }->{'branchname'};
777 $needsconfirmation{RESERVE_WAITING} =
778 "$resborrower->{'firstname'} $resborrower->{'surname'} ($resborrower->{'cardnumber'}, $branchname)";
780 # CancelReserve(0, $res->{'itemnumber'}, $res->{'borrowernumber'}); Doesn't belong in a checking subroutine.
782 elsif ( $restype eq "Reserved" ) {
784 # The item is on reserve for someone else.
785 my ( $resborrower, $flags ) =
786 GetMemberDetails( $resbor, 0 );
787 my $branches = GetBranches();
789 $branches->{ $res->{'branchcode'} }->{'branchname'};
790 $needsconfirmation{RESERVED} =
791 "$res->{'reservedate'} : $resborrower->{'firstname'} $resborrower->{'surname'} ($resborrower->{'cardnumber'})";
794 if ( C4::Context->preference("LibraryName") eq "Horowhenua Library Trust" ) {
795 if ( $borrower->{'categorycode'} eq 'W' ) {
796 my %issuingimpossible;
797 return ( \%issuingimpossible, \%needsconfirmation );
799 return ( \%issuingimpossible, \%needsconfirmation );
802 return ( \%issuingimpossible, \%needsconfirmation );
808 Issue a book. Does no check, they are done in CanBookBeIssued. If we reach this sub, it means the user confirmed if needed.
810 &AddIssue($borrower,$barcode,$date)
814 =item C<$borrower> hash with borrower informations (from GetMemberDetails)
816 =item C<$barcode> is the bar code of the book being issued.
818 =item C<$date> contains the max date of return. calculated if empty.
820 AddIssue does the following things :
821 - step 01: check that there is a borrowernumber & a barcode provided
822 - check for RENEWAL (book issued & being issued to the same patron)
823 - renewal YES = Calculate Charge & renew
825 * BOOK ACTUALLY ISSUED ? do a return if book is actually issued (but to someone else)
827 - fill reserve if reserve to this patron
828 - cancel reserve or not, otherwise
829 * TRANSFERT PENDING ?
830 - complete the transfert
838 my ( $borrower, $barcode, $date, $cancelreserve ) = @_;
839 my $dbh = C4::Context->dbh;
840 my $barcodecheck=CheckValidBarcode($barcode);
841 if ($borrower and $barcode and $barcodecheck ne '0'){
842 # my ($borrower, $flags) = &GetMemberDetails($borrowernumber, 0);
843 # find which item we issue
844 my $item = GetItem('', $barcode);
848 # get actual issuing if there is one
849 my $actualissue = GetItemIssue( $item->{itemnumber});
851 # get biblioinformation for this item
852 my $biblio = GetBiblioFromItemNumber($item->{itemnumber});
855 # check if we just renew the issue.
857 if ( $actualissue->{borrowernumber} eq $borrower->{'borrowernumber'} ) {
859 $borrower->{'borrowernumber'},
860 $item->{'itemnumber'}
864 else {# it's NOT a renewal
865 if ( $actualissue->{borrowernumber}) {
866 # This book is currently on loan, but not to the person
867 # who wants to borrow it now. mark it returned before issuing to the new borrower
870 C4::Context->userenv->{'branch'}
874 # See if the item is on reserve.
875 my ( $restype, $res ) =
876 C4::Reserves::CheckReserves( $item->{'itemnumber'} );
878 my $resbor = $res->{'borrowernumber'};
879 if ( $resbor eq $borrower->{'borrowernumber'} ) {
881 # The item is reserved by the current patron
882 ModReserveFill($res);
884 elsif ( $restype eq "Waiting" ) {
887 # The item is on reserve and waiting, but has been
888 # reserved by some other patron.
889 my ( $resborrower, $flags ) = GetMemberDetails( $resbor, 0 );
890 my $branches = GetBranches();
892 $branches->{ $res->{'branchcode'} }->{'branchname'};
894 elsif ( $restype eq "Reserved" ) {
897 # The item is reserved by someone else.
898 my ( $resborrower, $flags ) =
899 GetMemberDetails( $resbor, 0 );
900 my $branches = GetBranches();
902 $branches->{ $res->{'branchcode'} }->{'branchname'};
903 if ($cancelreserve) { # cancel reserves on this item
904 CancelReserve( 0, $res->{'itemnumber'},
905 $res->{'borrowernumber'} );
908 if ($cancelreserve) {
909 CancelReserve( $res->{'biblionumber'}, 0,
910 $res->{'borrowernumber'} );
913 # set waiting reserve to first in reserve queue as book isn't waiting now
916 $res->{'biblionumber'},
917 $res->{'borrowernumber'},
923 # Starting process for transfer job (checking transfert and validate it if we have one)
924 my ($datesent) = GetTransfers($item->{'itemnumber'});
926 # updating line of branchtranfert to finish it, and changing the to branch value, implement a comment for lisibility of this case (maybe for stats ....)
929 "UPDATE branchtransfers
930 SET datearrived = now(),
932 comments = 'Forced branchtransfert'
933 WHERE itemnumber= ? AND datearrived IS NULL"
935 $sth->execute(C4::Context->userenv->{'branch'},$item->{'itemnumber'});
939 # Record in the database the fact that the book was issued.
943 (borrowernumber, itemnumber,issuedate, date_due, branchcode)
950 my $itype=(C4::Context->preference('item-level_itypes')) ? $biblio->{'itype'} : $biblio->{'itemtype'} ;
951 my $loanlength = GetLoanLength(
952 $borrower->{'categorycode'},
954 $borrower->{'branchcode'}
956 $datedue = time + ($loanlength) * 86400;
957 my @datearr = localtime($datedue);
958 $dateduef = C4::Dates->new( sprintf("%04d-%02d-%02d", 1900 + $datearr[5], $datearr[4] + 1, $datearr[3]), 'iso');
959 $dateduef=CheckValidDatedue($dateduef,$item->{'itemnumber'},C4::Context->userenv->{'branch'});
961 # if ReturnBeforeExpiry ON the datedue can't be after borrower expirydate
962 if ( C4::Context->preference('ReturnBeforeExpiry') && $dateduef gt $borrower->{dateexpiry} ) {
963 $dateduef = $borrower->{dateexpiry};
967 $borrower->{'borrowernumber'},
968 $item->{'itemnumber'},
969 strftime( "%Y-%m-%d", localtime ),$dateduef->output('iso'), C4::Context->userenv->{'branch'}
975 "UPDATE items SET issues=?, holdingbranch=?, itemlost=0, datelastborrowed = now() WHERE itemnumber=?");
978 C4::Context->userenv->{'branch'},
979 $item->{'itemnumber'}
982 &ModDateLastSeen( $item->{'itemnumber'} );
983 # If it costs to borrow this book, charge it to the patron's account.
984 my ( $charge, $itemtype ) = GetIssuingCharges(
985 $item->{'itemnumber'},
986 $borrower->{'borrowernumber'}
990 $item->{'itemnumber'},
991 $borrower->{'borrowernumber'}, $charge
993 $item->{'charge'} = $charge;
996 # Record the fact that this book was issued.
998 C4::Context->userenv->{'branch'},
1000 '', $item->{'itemnumber'},
1001 $item->{'itemtype'}, $borrower->{'borrowernumber'}
1005 &logaction(C4::Context->userenv->{'number'},"CIRCULATION","ISSUE",$borrower->{'borrowernumber'},$biblio->{'biblionumber'})
1006 if C4::Context->preference("IssueLog");
1011 =head2 GetLoanLength
1013 Get loan length for an itemtype, a borrower type and a branch
1015 my $loanlength = &GetLoanLength($borrowertype,$itemtype,branchcode)
1020 my ( $borrowertype, $itemtype, $branchcode ) = @_;
1021 my $dbh = C4::Context->dbh;
1024 "select issuelength from issuingrules where categorycode=? and itemtype=? and branchcode=? and issuelength is not null"
1027 # try to find issuelength & return the 1st available.
1028 # check with borrowertype, itemtype and branchcode, then without one of those parameters
1029 $sth->execute( $borrowertype, $itemtype, $branchcode );
1030 my $loanlength = $sth->fetchrow_hashref;
1031 return $loanlength->{issuelength}
1032 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1034 $sth->execute( $borrowertype, $itemtype, "*" );
1035 $loanlength = $sth->fetchrow_hashref;
1036 return $loanlength->{issuelength}
1037 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1039 $sth->execute( $borrowertype, "*", $branchcode );
1040 $loanlength = $sth->fetchrow_hashref;
1041 return $loanlength->{issuelength}
1042 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1044 $sth->execute( "*", $itemtype, $branchcode );
1045 $loanlength = $sth->fetchrow_hashref;
1046 return $loanlength->{issuelength}
1047 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1049 $sth->execute( $borrowertype, "*", "*" );
1050 $loanlength = $sth->fetchrow_hashref;
1051 return $loanlength->{issuelength}
1052 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1054 $sth->execute( "*", "*", $branchcode );
1055 $loanlength = $sth->fetchrow_hashref;
1056 return $loanlength->{issuelength}
1057 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1059 $sth->execute( "*", $itemtype, "*" );
1060 $loanlength = $sth->fetchrow_hashref;
1061 return $loanlength->{issuelength}
1062 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1064 $sth->execute( "*", "*", "*" );
1065 $loanlength = $sth->fetchrow_hashref;
1066 return $loanlength->{issuelength}
1067 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1069 # if no rule is set => 21 days (hardcoded)
1075 ($doreturn, $messages, $iteminformation, $borrower) =
1076 &AddReturn($barcode, $branch);
1080 C<$barcode> is the bar code of the book being returned. C<$branch> is
1081 the code of the branch where the book is being returned.
1083 C<&AddReturn> returns a list of four items:
1085 C<$doreturn> is true iff the return succeeded.
1087 C<$messages> is a reference-to-hash giving the reason for failure:
1093 No item with this barcode exists. The value is C<$barcode>.
1097 The book is not currently on loan. The value is C<$barcode>.
1099 =item C<IsPermanent>
1101 The book's home branch is a permanent collection. If you have borrowed
1102 this book, you are not allowed to return it. The value is the code for
1103 the book's home branch.
1107 This book has been withdrawn/cancelled. The value should be ignored.
1111 The item was reserved. The value is a reference-to-hash whose keys are
1112 fields from the reserves table of the Koha database, and
1113 C<biblioitemnumber>. It also has the key C<ResFound>, whose value is
1114 either C<Waiting>, C<Reserved>, or 0.
1118 C<$borrower> is a reference-to-hash, giving information about the
1119 patron who last borrowed the book.
1124 my ( $barcode, $branch ) = @_;
1125 my $dbh = C4::Context->dbh;
1129 my $validTransfert = 0;
1130 my $reserveDone = 0;
1132 # get information on item
1133 my $iteminformation = GetItemIssue( GetItemnumberFromBarcode($barcode));
1134 unless ($iteminformation->{'itemnumber'} ) {
1135 $messages->{'BadBarcode'} = $barcode;
1139 if ( ( not $iteminformation->{borrowernumber} ) && $doreturn ) {
1140 $messages->{'NotIssued'} = $barcode;
1144 # check if the book is in a permanent collection....
1145 my $hbr = $iteminformation->{'homebranch'};
1146 my $branches = GetBranches();
1147 if ( $hbr && $branches->{$hbr}->{'PE'} ) {
1148 $messages->{'IsPermanent'} = $hbr;
1151 # check that the book has been cancelled
1152 if ( $iteminformation->{'wthdrawn'} ) {
1153 $messages->{'wthdrawn'} = 1;
1157 # new op dev : if the book returned in an other branch update the holding branch
1159 # update issues, thereby returning book (should push this out into another subroutine
1160 $borrower = C4::Members::GetMemberDetails( $iteminformation->{borrowernumber}, 0 );
1162 # case of a return of document (deal with issues and holdingbranch)
1167 "UPDATE issues SET returndate = now() WHERE (borrowernumber = ?) AND (itemnumber = ?) AND (returndate IS NULL)"
1169 $sth->execute( $borrower->{'borrowernumber'},
1170 $iteminformation->{'itemnumber'} );
1171 $messages->{'WasReturned'} = 1; # FIXME is the "= 1" right?
1174 # continue to deal with returns cases, but not only if we have an issue
1176 # the holdingbranch is updated if the document is returned in an other location .
1177 if ( $iteminformation->{'holdingbranch'} ne C4::Context->userenv->{'branch'} )
1179 UpdateHoldingbranch(C4::Context->userenv->{'branch'},$iteminformation->{'itemnumber'});
1180 # reload iteminformation holdingbranch with the userenv value
1181 $iteminformation->{'holdingbranch'} = C4::Context->userenv->{'branch'};
1183 ModDateLastSeen( $iteminformation->{'itemnumber'} );
1184 ($borrower) = C4::Members::GetMemberDetails( $iteminformation->{borrowernumber}, 0 );
1186 # fix up the accounts.....
1187 if ( $iteminformation->{'itemlost'} ) {
1188 $messages->{'WasLost'} = 1;
1191 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
1192 # check if we have a transfer for this document
1193 my ($datesent,$frombranch,$tobranch) = GetTransfers( $iteminformation->{'itemnumber'} );
1195 # if we have a transfer to do, we update the line of transfers with the datearrived
1197 if ( $tobranch eq C4::Context->userenv->{'branch'} ) {
1200 "UPDATE branchtransfers SET datearrived = now() WHERE itemnumber= ? AND datearrived IS NULL"
1202 $sth->execute( $iteminformation->{'itemnumber'} );
1204 # now we check if there is a reservation with the validate of transfer if we have one, we can set it with the status 'W'
1205 C4::Reserves::ModReserveStatus( $iteminformation->{'itemnumber'},'W' );
1208 $messages->{'WrongTransfer'} = $tobranch;
1209 $messages->{'WrongTransferItem'} = $iteminformation->{'itemnumber'};
1211 $validTransfert = 1;
1214 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
1215 # fix up the accounts.....
1216 if ($iteminformation->{'itemlost'}) {
1217 FixAccountForLostAndReturned($iteminformation, $borrower);
1218 $messages->{'WasLost'} = 1;
1220 # fix up the overdues in accounts...
1221 FixOverduesOnReturn( $borrower->{'borrowernumber'},
1222 $iteminformation->{'itemnumber'} );
1224 # find reserves.....
1225 # if we don't have a reserve with the status W, we launch the Checkreserves routine
1226 my ( $resfound, $resrec ) =
1227 C4::Reserves::CheckReserves( $iteminformation->{'itemnumber'} );
1229 $resrec->{'ResFound'} = $resfound;
1230 $messages->{'ResFound'} = $resrec;
1235 # Record the fact that this book was returned.
1237 $branch, 'return', '0', '',
1238 $iteminformation->{'itemnumber'},
1239 $iteminformation->{'itemtype'},
1240 $borrower->{'borrowernumber'}
1243 &logaction(C4::Context->userenv->{'number'},"CIRCULATION","RETURN",$iteminformation->{borrowernumber},$iteminformation->{'biblionumber'})
1244 if C4::Context->preference("ReturnLog");
1246 #adding message if holdingbranch is non equal a userenv branch to return the document to homebranch
1247 #we check, if we don't have reserv or transfert for this document, if not, return it to homebranch .
1249 if ( ($iteminformation->{'holdingbranch'} ne $iteminformation->{'homebranch'}) and not $messages->{'WrongTransfer'} and ($validTransfert ne 1) and ($reserveDone ne 1) ){
1250 if (C4::Context->preference("AutomaticItemReturn") == 1) {
1251 ModItemTransfer($iteminformation->{'itemnumber'}, C4::Context->userenv->{'branch'}, $iteminformation->{'homebranch'});
1252 $messages->{'WasTransfered'} = 1;
1253 warn "was transfered";
1257 return ( $doreturn, $messages, $iteminformation, $borrower );
1260 =head2 FixOverduesOnReturn
1262 &FixOverduesOnReturn($brn,$itm);
1264 C<$brn> borrowernumber
1268 internal function, called only by AddReturn
1272 sub FixOverduesOnReturn {
1273 my ( $borrowernumber, $item ) = @_;
1274 my $dbh = C4::Context->dbh;
1276 # check for overdue fine
1279 "SELECT * FROM accountlines WHERE (borrowernumber = ?) AND (itemnumber = ?) AND (accounttype='FU' OR accounttype='O')"
1281 $sth->execute( $borrowernumber, $item );
1283 # alter fine to show that the book has been returned
1284 if ( my $data = $sth->fetchrow_hashref ) {
1287 "UPDATE accountlines SET accounttype='F' WHERE (borrowernumber = ?) AND (itemnumber = ?) AND (accountno = ?)"
1289 $usth->execute( $borrowernumber, $item, $data->{'accountno'} );
1296 =head2 FixAccountForLostAndReturned
1298 &FixAccountForLostAndReturned($iteminfo,$borrower);
1300 Calculates the charge for a book lost and returned (Not exported & used only once)
1302 C<$iteminfo> is a hashref to iteminfo. Only {itemnumber} is used.
1304 C<$borrower> is a hashref to borrower. Only {borrowernumber is used.
1306 Internal function, called by AddReturn
1310 sub FixAccountForLostAndReturned {
1311 my ($iteminfo, $borrower) = @_;
1313 my $dbh = C4::Context->dbh;
1314 my $itm = $iteminfo->{'itemnumber'};
1315 # check for charge made for lost book
1316 my $sth = $dbh->prepare("SELECT * FROM accountlines WHERE (itemnumber = ?) AND (accounttype='L' OR accounttype='Rep') ORDER BY date DESC");
1317 $sth->execute($itm);
1318 if (my $data = $sth->fetchrow_hashref) {
1319 # writeoff this amount
1321 my $amount = $data->{'amount'};
1322 my $acctno = $data->{'accountno'};
1324 if ($data->{'amountoutstanding'} == $amount) {
1325 $offset = $data->{'amount'};
1328 $offset = $amount - $data->{'amountoutstanding'};
1329 $amountleft = $data->{'amountoutstanding'} - $amount;
1331 my $usth = $dbh->prepare("UPDATE accountlines SET accounttype = 'LR',amountoutstanding='0'
1332 WHERE (borrowernumber = ?)
1333 AND (itemnumber = ?) AND (accountno = ?) ");
1334 $usth->execute($data->{'borrowernumber'},$itm,$acctno);
1336 #check if any credit is left if so writeoff other accounts
1337 my $nextaccntno = getnextacctno(\%env,$data->{'borrowernumber'},$dbh);
1338 if ($amountleft < 0){
1341 if ($amountleft > 0){
1342 my $msth = $dbh->prepare("SELECT * FROM accountlines WHERE (borrowernumber = ?)
1343 AND (amountoutstanding >0) ORDER BY date");
1344 $msth->execute($data->{'borrowernumber'});
1345 # offset transactions
1348 while (($accdata=$msth->fetchrow_hashref) and ($amountleft>0)){
1349 if ($accdata->{'amountoutstanding'} < $amountleft) {
1351 $amountleft -= $accdata->{'amountoutstanding'};
1353 $newamtos = $accdata->{'amountoutstanding'} - $amountleft;
1356 my $thisacct = $accdata->{'accountno'};
1357 my $usth = $dbh->prepare("UPDATE accountlines SET amountoutstanding= ?
1358 WHERE (borrowernumber = ?)
1359 AND (accountno=?)");
1360 $usth->execute($newamtos,$data->{'borrowernumber'},'$thisacct');
1362 $usth = $dbh->prepare("INSERT INTO accountoffsets
1363 (borrowernumber, accountno, offsetaccount, offsetamount)
1366 $usth->execute($data->{'borrowernumber'},$accdata->{'accountno'},$nextaccntno,$newamtos);
1371 if ($amountleft > 0){
1374 my $desc="Book Returned ".$iteminfo->{'barcode'};
1375 $usth = $dbh->prepare("INSERT INTO accountlines
1376 (borrowernumber,accountno,date,amount,description,accounttype,amountoutstanding)
1377 VALUES (?,?,now(),?,?,'CR',?)");
1378 $usth->execute($data->{'borrowernumber'},$nextaccntno,0-$amount,$desc,$amountleft);
1380 $usth = $dbh->prepare("INSERT INTO accountoffsets
1381 (borrowernumber, accountno, offsetaccount, offsetamount)
1383 $usth->execute($borrower->{'borrowernumber'},$data->{'accountno'},$nextaccntno,$offset);
1385 $usth = $dbh->prepare("UPDATE items SET paidfor='' WHERE itemnumber=?");
1386 $usth->execute($itm);
1395 $issues = &GetItemIssue($itemnumber);
1397 Returns patrons currently having a book. nothing if item is not issued atm
1399 C<$itemnumber> is the itemnumber
1401 Returns an array of hashes
1405 my ( $itemnumber) = @_;
1406 return unless $itemnumber;
1407 my $dbh = C4::Context->dbh;
1411 my $today = POSIX::strftime("%Y%m%d", localtime);
1413 my $sth = $dbh->prepare(
1414 "SELECT * FROM issues
1415 LEFT JOIN items ON issues.itemnumber=items.itemnumber
1417 issues.itemnumber=? AND returndate IS NULL ");
1418 $sth->execute($itemnumber);
1419 my $data = $sth->fetchrow_hashref;
1420 my $datedue = $data->{'date_due'};
1422 if ( $datedue < $today ) {
1423 $data->{'overdue'} = 1;
1425 $data->{'itemnumber'} = $itemnumber; # fill itemnumber, in case item is not on issue
1430 =head2 GetItemIssues
1432 $issues = &GetItemIssues($itemnumber, $history);
1434 Returns patrons that have issued a book
1436 C<$itemnumber> is the itemnumber
1437 C<$history> is 0 if you want actuel "issuer" (if it exist) and 1 if you want issues history
1439 Returns an array of hashes
1443 my ( $itemnumber,$history ) = @_;
1444 my $dbh = C4::Context->dbh;
1448 my $today = POSIX::strftime("%Y%m%d", localtime);
1450 my $sth = $dbh->prepare(
1451 "SELECT * FROM issues
1452 LEFT JOIN borrowers ON borrowers.borrowernumber
1453 LEFT JOIN items ON items.itemnumber=issues.itemnumber
1455 issues.itemnumber=?".($history?"":" AND returndate IS NULL ").
1456 "ORDER BY issues.date_due DESC"
1458 $sth->execute($itemnumber);
1459 while ( my $data = $sth->fetchrow_hashref ) {
1460 my $datedue = $data->{'date_due'};
1462 if ( $datedue < $today ) {
1463 $data->{'overdue'} = 1;
1465 my $itemnumber = $data->{'itemnumber'};
1466 push @GetItemIssues, $data;
1469 return ( \@GetItemIssues );
1472 =head2 GetBiblioIssues
1474 $issues = GetBiblioIssues($biblionumber);
1476 this function get all issues from a biblionumber.
1479 C<$issues> is a reference to array which each value is ref-to-hash. This ref-to-hash containts all column from
1480 tables issues and the firstname,surname & cardnumber from borrowers.
1484 sub GetBiblioIssues {
1485 my $biblionumber = shift;
1486 return undef unless $biblionumber;
1487 my $dbh = C4::Context->dbh;
1489 SELECT issues.*,items.barcode,biblio.biblionumber,biblio.title, biblio.author,borrowers.cardnumber,borrowers.surname,borrowers.firstname
1491 LEFT JOIN borrowers ON borrowers.borrowernumber = issues.borrowernumber
1492 LEFT JOIN items ON issues.itemnumber = items.itemnumber
1493 LEFT JOIN biblioitems ON items.itemnumber = biblioitems.biblioitemnumber
1494 LEFT JOIN biblio ON biblio.biblionumber = items.biblioitemnumber
1495 WHERE biblio.biblionumber = ?
1496 ORDER BY issues.timestamp
1498 my $sth = $dbh->prepare($query);
1499 $sth->execute($biblionumber);
1502 while ( my $data = $sth->fetchrow_hashref ) {
1503 push @issues, $data;
1508 =head2 CanBookBeRenewed
1510 $ok = &CanBookBeRenewed($borrowernumber, $itemnumber);
1512 Find out whether a borrowed item may be renewed.
1514 C<$dbh> is a DBI handle to the Koha database.
1516 C<$borrowernumber> is the borrower number of the patron who currently
1517 has the item on loan.
1519 C<$itemnumber> is the number of the item to renew.
1521 C<$CanBookBeRenewed> returns a true value iff the item may be renewed. The
1522 item must currently be on loan to the specified borrower; renewals
1523 must be allowed for the item's type; and the borrower must not have
1524 already renewed the loan.
1528 sub CanBookBeRenewed {
1530 # check renewal status
1531 my ( $borrowernumber, $itemnumber ) = @_;
1532 my $dbh = C4::Context->dbh;
1536 # Look in the issues table for this item, lent to this borrower,
1537 # and not yet returned.
1539 # FIXME - I think this function could be redone to use only one SQL call.
1540 my $sth1 = $dbh->prepare(
1541 "SELECT * FROM issues
1542 WHERE borrowernumber = ?
1544 AND returndate IS NULL"
1546 $sth1->execute( $borrowernumber, $itemnumber );
1547 if ( my $data1 = $sth1->fetchrow_hashref ) {
1549 # Found a matching item
1551 # See if this item may be renewed. This query is convoluted
1552 # because it's a bit messy: given the item number, we need to find
1553 # the biblioitem, which gives us the itemtype, which tells us
1554 # whether it may be renewed.
1555 my $sth2 = $dbh->prepare(
1556 "SELECT renewalsallowed FROM items
1557 LEFT JOIN biblioitems on items.biblioitemnumber = biblioitems.biblioitemnumber
1558 LEFT JOIN itemtypes ON biblioitems.itemtype = itemtypes.itemtype
1559 WHERE items.itemnumber = ?
1562 $sth2->execute($itemnumber);
1563 if ( my $data2 = $sth2->fetchrow_hashref ) {
1564 $renews = $data2->{'renewalsallowed'};
1566 if ( $renews && $renews >= $data1->{'renewals'} ) {
1570 my ( $resfound, $resrec ) = C4::Reserves::CheckReserves($itemnumber);
1577 return ($renewokay);
1582 &AddRenewal($borrowernumber, $itemnumber, $datedue);
1586 C<$borrowernumber> is the borrower number of the patron who currently
1589 C<$itemnumber> is the number of the item to renew.
1591 C<$datedue> can be used to set the due date. If C<$datedue> is the
1592 empty string, C<&AddRenewal> will calculate the due date automatically
1593 from the book's item type. If you wish to set the due date manually,
1594 C<$datedue> should be in the form YYYY-MM-DD.
1600 my ( $borrowernumber, $itemnumber, $branch ,$datedue ) = @_;
1601 my $dbh = C4::Context->dbh;
1603 # If the due date wasn't specified, calculate it by adding the
1604 # book's loan length to today's date.
1605 unless ( $datedue ) {
1607 my $biblio = GetBiblioFromItemNumber($itemnumber);
1608 my $borrower = C4::Members::GetMemberDetails( $borrowernumber, 0 );
1609 my $loanlength = GetLoanLength(
1610 $borrower->{'categorycode'},
1611 (C4::Context->preference('item-level_itypes')) ? $biblio->{'itype'} : $biblio->{'itemtype'} ,
1612 $borrower->{'branchcode'}
1614 #FIXME -- choose issuer or borrower branch.
1615 #FIXME -- where's the calendar ?
1616 my ( $due_year, $due_month, $due_day ) =
1617 Add_Delta_DHMS( Today_and_Now(), $loanlength, 0, 0, 0 );
1618 $datedue = C4::Dates->new( "$due_year-$due_month-$due_day",'iso');
1619 $datedue=CheckValidDatedue($datedue,$itemnumber,$branch);
1622 # Find the issues record for this book
1624 $dbh->prepare("SELECT * FROM issues
1625 WHERE borrowernumber=?
1627 AND returndate IS NULL"
1629 $sth->execute( $borrowernumber, $itemnumber );
1630 my $issuedata = $sth->fetchrow_hashref;
1633 # Update the issues record to have the new due date, and a new count
1634 # of how many times it has been renewed.
1635 my $renews = $issuedata->{'renewals'} + 1;
1636 $sth = $dbh->prepare("UPDATE issues SET date_due = ?, renewals = ?
1637 WHERE borrowernumber=?
1639 AND returndate IS NULL"
1641 $sth->execute( $datedue->output('iso'), $renews, $borrowernumber, $itemnumber );
1646 # Charge a new rental fee, if applicable?
1647 my ( $charge, $type ) = GetIssuingCharges( $itemnumber, $borrowernumber );
1648 if ( $charge > 0 ) {
1649 my $accountno = getnextacctno( $borrowernumber );
1650 my $item = GetBiblioFromItemNumber($itemnumber);
1651 $sth = $dbh->prepare(
1652 "INSERT INTO accountlines
1653 (borrowernumber,accountno,date,amount,
1654 description,accounttype,amountoutstanding,
1656 VALUES (?,?,now(),?,?,?,?,?)"
1658 $sth->execute( $borrowernumber, $accountno, $charge,
1659 "Renewal of Rental Item $item->{'title'} $item->{'barcode'}",
1660 'Rent', $charge, $itemnumber );
1663 UpdateStats( C4::Context->userenv->{'branchcode'}, 'renew', $charge, '', $itemnumber );
1667 # check renewal status
1668 my ($bornum,$itemno)=@_;
1669 my $dbh = C4::Context->dbh;
1671 my $renewsallowed = 0;
1673 # Look in the issues table for this item, lent to this borrower,
1674 # and not yet returned.
1676 # FIXME - I think this function could be redone to use only one SQL call.
1677 my $sth = $dbh->prepare("select * from issues
1678 where (borrowernumber = ?)
1679 and (itemnumber = ?)
1680 and returndate is null");
1681 $sth->execute($bornum,$itemno);
1682 my $data = $sth->fetchrow_hashref;
1683 $renewcount = $data->{'renewals'} if $data->{'renewals'};
1684 my $sth2 = $dbh->prepare("select renewalsallowed from items,biblioitems,itemtypes
1685 where (items.itemnumber = ?)
1686 and (items.biblioitemnumber = biblioitems.biblioitemnumber)
1687 and (biblioitems.itemtype = itemtypes.itemtype)");
1688 $sth2->execute($itemno);
1689 my $data2 = $sth2->fetchrow_hashref();
1690 $renewsallowed = $data2->{'renewalsallowed'};
1691 $renewsleft = $renewsallowed - $renewcount;
1692 warn "Renewcount:$renewcount RenewsAll:$renewsallowed RenewLeft:$renewsleft";
1693 return ($renewcount,$renewsallowed,$renewsleft);
1695 =head2 GetIssuingCharges
1697 ($charge, $item_type) = &GetIssuingCharges($itemnumber, $borrowernumber);
1699 Calculate how much it would cost for a given patron to borrow a given
1700 item, including any applicable discounts.
1702 C<$itemnumber> is the item number of item the patron wishes to borrow.
1704 C<$borrowernumber> is the patron's borrower number.
1706 C<&GetIssuingCharges> returns two values: C<$charge> is the rental charge,
1707 and C<$item_type> is the code for the item's item type (e.g., C<VID>
1712 sub GetIssuingCharges {
1714 # calculate charges due
1715 my ( $itemnumber, $borrowernumber ) = @_;
1717 my $dbh = C4::Context->dbh;
1720 # Get the book's item type and rental charge (via its biblioitem).
1721 my $qcharge = "SELECT itemtypes.itemtype,rentalcharge FROM items
1722 LEFT JOIN biblioitems ON biblioitems.biblioitemnumber = items.biblioitemnumber";
1723 $qcharge .= (C4::Context->preference('item-level_itypes'))
1724 ? " LEFT JOIN itemtypes ON items.itype = itemtypes.itemtype "
1725 : " LEFT JOIN itemtypes ON biblioitems.itemtype = itemtypes.itemtype ";
1727 $qcharge .= "WHERE items.itemnumber =?";
1729 my $sth1 = $dbh->prepare($qcharge);
1730 $sth1->execute($itemnumber);
1731 if ( my $data1 = $sth1->fetchrow_hashref ) {
1732 $item_type = $data1->{'itemtype'};
1733 $charge = $data1->{'rentalcharge'};
1734 my $q2 = "SELECT rentaldiscount FROM borrowers
1735 LEFT JOIN issuingrules ON borrowers.categorycode = issuingrules.categorycode
1736 WHERE borrowers.borrowernumber = ?
1737 AND issuingrules.itemtype = ?";
1738 my $sth2 = $dbh->prepare($q2);
1739 $sth2->execute( $borrowernumber, $item_type );
1740 if ( my $data2 = $sth2->fetchrow_hashref ) {
1741 my $discount = $data2->{'rentaldiscount'};
1742 if ( $discount eq 'NULL' ) {
1745 $charge = ( $charge * ( 100 - $discount ) ) / 100;
1751 return ( $charge, $item_type );
1754 =head2 AddIssuingCharge
1756 &AddIssuingCharge( $itemno, $borrowernumber, $charge )
1760 sub AddIssuingCharge {
1761 my ( $itemnumber, $borrowernumber, $charge ) = @_;
1762 my $dbh = C4::Context->dbh;
1763 my $nextaccntno = getnextacctno( $borrowernumber );
1765 INSERT INTO accountlines
1766 (borrowernumber, itemnumber, accountno,
1767 date, amount, description, accounttype,
1769 VALUES (?, ?, ?,now(), ?, 'Rental', 'Rent',?)
1771 my $sth = $dbh->prepare($query);
1772 $sth->execute( $borrowernumber, $itemnumber, $nextaccntno, $charge, $charge );
1778 GetTransfers($itemnumber);
1783 my ($itemnumber) = @_;
1785 my $dbh = C4::Context->dbh;
1791 FROM branchtransfers
1792 WHERE itemnumber = ?
1793 AND datearrived IS NULL
1795 my $sth = $dbh->prepare($query);
1796 $sth->execute($itemnumber);
1797 my @row = $sth->fetchrow_array();
1803 =head2 GetTransfersFromTo
1805 @results = GetTransfersFromTo($frombranch,$tobranch);
1807 Returns the list of pending transfers between $from and $to branch
1811 sub GetTransfersFromTo {
1812 my ( $frombranch, $tobranch ) = @_;
1813 return unless ( $frombranch && $tobranch );
1814 my $dbh = C4::Context->dbh;
1816 SELECT itemnumber,datesent,frombranch
1817 FROM branchtransfers
1820 AND datearrived IS NULL
1822 my $sth = $dbh->prepare($query);
1823 $sth->execute( $frombranch, $tobranch );
1826 while ( my $data = $sth->fetchrow_hashref ) {
1827 push @gettransfers, $data;
1830 return (@gettransfers);
1833 =head2 DeleteTransfer
1835 &DeleteTransfer($itemnumber);
1839 sub DeleteTransfer {
1840 my ($itemnumber) = @_;
1841 my $dbh = C4::Context->dbh;
1842 my $sth = $dbh->prepare(
1843 "DELETE FROM branchtransfers
1845 AND datearrived IS NULL "
1847 $sth->execute($itemnumber);
1851 =head2 AnonymiseIssueHistory
1853 $rows = AnonymiseIssueHistory($borrowernumber,$date)
1855 This function write NULL instead of C<$borrowernumber> given on input arg into the table issues.
1856 if C<$borrowernumber> is not set, it will delete the issue history for all borrower older than C<$date>.
1858 return the number of affected rows.
1862 sub AnonymiseIssueHistory {
1864 my $borrowernumber = shift;
1865 my $dbh = C4::Context->dbh;
1868 SET borrowernumber = NULL
1869 WHERE returndate < '".$date."'
1870 AND borrowernumber IS NOT NULL
1872 $query .= " AND borrowernumber = '".$borrowernumber."'" if defined $borrowernumber;
1873 my $rows_affected = $dbh->do($query);
1874 return $rows_affected;
1877 =head2 updateWrongTransfer
1879 $items = updateWrongTransfer($itemNumber,$borrowernumber,$waitingAtLibrary,$FromLibrary);
1881 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
1885 sub updateWrongTransfer {
1886 my ( $itemNumber,$waitingAtLibrary,$FromLibrary ) = @_;
1887 my $dbh = C4::Context->dbh;
1888 # first step validate the actual line of transfert .
1891 "update branchtransfers set datearrived = now(),tobranch=?,comments='wrongtransfer' where itemnumber= ? AND datearrived IS NULL"
1893 $sth->execute($FromLibrary,$itemNumber);
1896 # second step create a new line of branchtransfer to the right location .
1897 ModItemTransfer($itemNumber, $FromLibrary, $waitingAtLibrary);
1899 #third step changing holdingbranch of item
1900 UpdateHoldingbranch($FromLibrary,$itemNumber);
1903 =head2 UpdateHoldingbranch
1905 $items = UpdateHoldingbranch($branch,$itmenumber);
1906 Simple methode for updating hodlingbranch in items BDD line
1909 sub UpdateHoldingbranch {
1910 my ( $branch,$itmenumber ) = @_;
1911 my $dbh = C4::Context->dbh;
1912 # first step validate the actual line of transfert .
1915 "update items set holdingbranch = ? where itemnumber= ?"
1917 $sth->execute($branch,$itmenumber);
1922 =head2 CheckValidDatedue
1924 $newdatedue = CheckValidDatedue($date_due,$itemnumber,$branchcode);
1925 this function return a new date due after checked if it's a repeatable or special holiday
1926 C<$date_due> = returndate calculate with no day check
1927 C<$itemnumber> = itemnumber
1928 C<$branchcode> = localisation of issue
1930 # Why not create calendar object? -
1931 # TODO add 'duedate' option to useDaysMode .
1932 sub CheckValidDatedue {
1933 my ($date_due,$itemnumber,$branchcode)=@_;
1934 my @datedue=split('-',$date_due->output('iso'));
1935 my $years=$datedue[0];
1936 my $month=$datedue[1];
1937 my $day=$datedue[2];
1939 for (my $i=0;$i<2;$i++){
1940 $dow=Day_of_Week($years,$month,$day);
1941 ($dow=0) if ($dow>6);
1942 my $result=CheckRepeatableHolidays($itemnumber,$dow,$branchcode);
1943 my $countspecial=CheckSpecialHolidays($years,$month,$day,$itemnumber,$branchcode);
1944 my $countspecialrepeatable=CheckRepeatableSpecialHolidays($month,$day,$itemnumber,$branchcode);
1945 if (($result ne '0') or ($countspecial ne '0') or ($countspecialrepeatable ne '0') ){
1947 (($years,$month,$day) = Add_Delta_Days($years,$month,$day, 1))if ($i ne '1');
1950 my $newdatedue=C4::Dates->new( $years."-".$month."-".$day,'iso');
1953 =head2 CheckRepeatableHolidays
1955 $countrepeatable = CheckRepeatableHoliday($itemnumber,$week_day,$branchcode);
1956 this function check if the date due is a repeatable holiday
1957 C<$date_due> = returndate calculate with no day check
1958 C<$itemnumber> = itemnumber
1959 C<$branchcode> = localisation of issue
1963 sub CheckRepeatableHolidays{
1964 my($itemnumber,$week_day,$branchcode)=@_;
1965 my $dbh = C4::Context->dbh;
1966 my $query = qq|SELECT count(*)
1967 FROM repeatable_holidays
1970 my $sth = $dbh->prepare($query);
1971 $sth->execute($branchcode,$week_day);
1972 my $result=$sth->fetchrow;
1978 =head2 CheckSpecialHolidays
1980 $countspecial = CheckSpecialHolidays($years,$month,$day,$itemnumber,$branchcode);
1981 this function check if the date is a special holiday
1982 C<$years> = the years of datedue
1983 C<$month> = the month of datedue
1984 C<$day> = the day of datedue
1985 C<$itemnumber> = itemnumber
1986 C<$branchcode> = localisation of issue
1988 sub CheckSpecialHolidays{
1989 my ($years,$month,$day,$itemnumber,$branchcode) = @_;
1990 my $dbh = C4::Context->dbh;
1991 my $query=qq|SELECT count(*)
1992 FROM `special_holidays`
1998 my $sth = $dbh->prepare($query);
1999 $sth->execute($years,$month,$day,$branchcode);
2000 my $countspecial=$sth->fetchrow ;
2002 return $countspecial;
2005 =head2 CheckRepeatableSpecialHolidays
2007 $countspecial = CheckRepeatableSpecialHolidays($month,$day,$itemnumber,$branchcode);
2008 this function check if the date is a repeatble special holidays
2009 C<$month> = the month of datedue
2010 C<$day> = the day of datedue
2011 C<$itemnumber> = itemnumber
2012 C<$branchcode> = localisation of issue
2014 sub CheckRepeatableSpecialHolidays{
2015 my ($month,$day,$itemnumber,$branchcode) = @_;
2016 my $dbh = C4::Context->dbh;
2017 my $query=qq|SELECT count(*)
2018 FROM `repeatable_holidays`
2023 my $sth = $dbh->prepare($query);
2024 $sth->execute($month,$day,$branchcode);
2025 my $countspecial=$sth->fetchrow ;
2027 return $countspecial;
2032 sub CheckValidBarcode{
2034 my $dbh = C4::Context->dbh;
2035 my $query=qq|SELECT count(*)
2039 my $sth = $dbh->prepare($query);
2040 $sth->execute($barcode);
2041 my $exist=$sth->fetchrow ;
2052 Koha Developement team <info@koha.org>