2 # Please use 8-character tabs for this file (indents are every 4 characters)
4 package C4::Circulation::Circ2;
8 #package to deal with Returns
9 #written 3/11/99 by olwen@katipo.co.nz
12 # Copyright 2000-2002 Katipo Communications
14 # This file is part of Koha.
16 # Koha is free software; you can redistribute it and/or modify it under the
17 # terms of the GNU General Public License as published by the Free Software
18 # Foundation; either version 2 of the License, or (at your option) any later
21 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
22 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
23 # A PARTICULAR PURPOSE. See the GNU General Public License for more details.
25 # You should have received a copy of the GNU General Public License along with
26 # Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
27 # Suite 330, Boston, MA 02111-1307 USA
39 use C4::Calendar::Calendar;
43 use vars qw($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
45 # set the version for version checking
50 C4::Circulation::Circ2 - Koha circulation module
54 use C4::Circulation::Circ2;
58 The functions in this module deal with circulation, issues, and
59 returns, as well as general information about the library.
60 Also deals with stocktaking.
82 &listitemsforinventory
88 get_current_return_date_of
96 # &getbranches &getprinters &getbranch &getprinter => moved to C4::Koha.pm
99 @issues = &itemissues($biblionumber, $biblio);
101 Looks up information about who has borrowed the bookZ<>(s) with the
104 C<$biblio> is ignored.
106 C<&itemissues> returns an array of references-to-hash. The keys
107 include the fields from the C<items> table in the Koha database.
108 Additional keys include:
114 If the item is currently on loan, this gives the due date.
116 If the item is not on loan, then this is either "Available" or
117 "Cancelled", if the item has been withdrawn.
121 If the item is currently on loan, this gives the card number of the
122 patron who currently has the item.
124 =item C<timestamp0>, C<timestamp1>, C<timestamp2>
126 These give the timestamp for the last three times the item was
129 =item C<card0>, C<card1>, C<card2>
131 The card number of the last three patrons who borrowed this item.
133 =item C<borrower0>, C<borrower1>, C<borrower2>
135 The borrower number of the last three patrons who borrowed this item.
142 my ($dbh,$data, $biblio)=@_;
144 my $sth = $dbh->prepare("Select * from items where items.biblionumber = ?");
149 $sth->execute($biblio);
152 # Find out who currently has this item.
153 # FIXME - Wouldn't it be better to do this as a left join of
154 # some sort? Currently, this code assumes that if
155 # fetchrow_hashref() fails, then the book is on the shelf.
156 # fetchrow_hashref() can fail for any number of reasons (e.g.,
157 # database server crash), not just because no items match the
159 my $sth2 = $dbh->prepare("select * from issues,borrowers
161 and returndate is NULL
162 and issues.borrowernumber = borrowers.borrowernumber");
164 $sth2->execute($data->{'itemnumber'});
165 if (my $data2 = $sth2->fetchrow_hashref) {
167 $data->{'date_due'} = $data2->{'date_due'};
168 $data->{'datelastborrowed'} = $data2->{'issue_date'};
169 $data->{'card'} = $data2->{'cardnumber'};
170 $data->{'borrower'} = $data2->{'borrowernumber'};
175 # Find the last 2 people who borrowed this item.
176 $sth2 = $dbh->prepare("select * from issues, borrowers
178 and issues.borrowernumber = borrowers.borrowernumber
179 and returndate is not NULL
180 order by returndate desc,timestamp desc limit 2") ;
181 $sth2->execute($data->{'itemnumber'}) ;
182 # for (my $i2 = 0; $i2 < 2; $i2++) { # FIXME : error if there is less than 3 pple borrowing this item
184 while (my $data2 = $sth2->fetchrow_hashref) {
185 $data->{"timestamp$i2"} = $data2->{'timestamp'};
186 $data->{"card$i2"} = $data2->{'cardnumber'};
187 $data->{"borrower$i2"} = $data2->{'borrowernumber'};
188 $data->{'datelastborrowed'} = $data2->{'issue_date'} unless $data->{'datelastborrowed'};
204 &itemseen($dbh,$itemnum)
205 Mark item as seen. Is called when an item is issued, returned or manually marked during inventory/stocktaking
206 C<$itemnum> is the item number
211 my ($dbh,$itemnumber) = @_;
212 my $sth=$dbh->prepare("select biblionumber from items where itemnumber=?");
213 $sth->execute($itemnumber);
214 my ($biblionumber)=$sth->fetchrow;
215 XMLmoditemonefield($dbh,$biblionumber,$itemnumber,'itemlost',"0",1);
217 my ($sec,$min,$hour,$mday,$mon,$year) = localtime();
220 my $timestamp = sprintf("%4d%02d%02d%02d%02d%02d.0",
221 $year,$mon,$mday,$hour,$min,$sec);
222 XMLmoditemonefield($dbh,$biblionumber,$itemnumber,'datelastseen', $timestamp);
224 sub itemseenbarcode {
225 my ($dbh,$barcode) = @_;
226 my $sth=$dbh->prepare("select biblionumber,itemnumber from items where barcode=$barcode");
228 my ($biblionumber,$itemnumber)=$sth->fetchrow;
229 XMLmoditemonefield($dbh,$biblionumber,$itemnumber,'itemlost',"0",1);
230 my ($sec,$min,$hour,$mday,$mon,$year) = localtime();
233 my $timestamp = sprintf("%4d%02d%02d%02d%02d%02d.0",$year,$mon,$mday,$hour,$min,$sec);
234 XMLmoditemonefield($dbh,$biblionumber,$itemnumber,'datelastseen', $timestamp);
237 sub listitemsforinventory {
238 my ($minlocation,$datelastseen,$offset,$size) = @_;
247 push @kohafields, "classification","datelastseen";
248 push @values,$minlocation,$datelastseen;
249 push @relations,"\@attr 5=1 \@attr 6=3 \@attr 4=1 ","\@attr 2=1 ";
250 push @and_or,"\@and";
252 ($count,@results)=ZEBRAsearch_kohafields(\@kohafields,\@values,\@relations,$sort,\@and_or,0,"",$offset,$size);
254 push @kohafields, "classification";
255 push @values,$minlocation;
256 push @relations,"\@attr 5=1 \@attr 6=3 \@attr 4=1 ";
259 ($count,@results)=ZEBRAsearch_kohafields(\@kohafields,\@values,\@relations,$sort,\@and_or,0,"",$offset,$size);
272 =head3 $str = &decode($chunk);
276 Decodes a segment of a string emitted by a CueCat barcode scanner and
285 # FIXME - At least, I'm pretty sure this is for decoding CueCat stuff.
288 my $seq = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789+-';
289 my @s = map { index($seq,$_); } split(//,$encoded);
304 my $n = (($s[0] << 6 | $s[1]) << 6 | $s[2]) << 6 | $s[3];
305 $r .=chr(($n >> 16) ^ 67) .
306 chr(($n >> 8 & 255) ^ 67) .
307 chr(($n & 255) ^ 67);
310 $r = substr($r,0,length($r)-$l);
314 =head2 getiteminformation
318 $item = &getiteminformation($env, $itemnumber, $barcode);
320 Looks up information about an item, given either its item number or
321 its barcode. If C<$itemnumber> is a nonzero value, it is used;
322 otherwise, C<$barcode> is used.
324 C<$env> is effectively ignored, but should be a reference-to-hash.
326 C<$item> is a reference-to-hash whose keys are fields from the biblio,
327 items, and biblioitems tables of the Koha database. It may also
328 contain the following keys:
334 The due date on this item, if it has been borrowed and not returned
335 yet. The date is in YYYY-MM-DD format.
343 True if the item may not be borrowed.
352 sub getiteminformation {
353 # returns a hash of item information together with biblio given either the itemnumber or the barcode
354 my ($env, $itemnumber, $barcode) = @_;
355 my $dbh=C4::Context->dbh;
356 my ($itemrecord)=XMLgetitem($dbh,$itemnumber,$barcode);
357 my $itemhash=XML_xml2hash_onerecord($itemrecord);
358 my $iteminformation=XMLmarc2koha_onerecord($dbh,$itemhash,"holdings");
359 ##Now get full biblio details from MARC
360 if ($iteminformation) {
361 my ($record)=XMLgetbiblio($dbh,$iteminformation->{'biblionumber'});
362 my $recordhash=XML_xml2hash_onerecord($record);
363 my $biblio=XMLmarc2koha_onerecord($dbh,$recordhash,"biblios");
364 foreach my $field (keys %$biblio){
365 $iteminformation->{$field}=$biblio->{$field};
367 $iteminformation->{'date_due'}="" if $iteminformation->{'date_due'} eq "0000-00-00";
368 ($iteminformation->{'dewey'} == 0) && ($iteminformation->{'dewey'}='');
370 return($iteminformation);
377 ($dotransfer, $messages, $iteminformation) = &transferbook($newbranch, $barcode, $ignore_reserves);
379 Transfers an item to a new branch. If the item is currently on loan, it is automatically returned before the actual transfer.
381 C<$newbranch> is the code for the branch to which the item should be transferred.
383 C<$barcode> is the barcode of the item to be transferred.
385 If C<$ignore_reserves> is true, C<&transferbook> ignores reserves.
386 Otherwise, if an item is reserved, the transfer fails.
388 Returns three values:
392 is true if the transfer was successful.
396 is a reference-to-hash which may have any of the following keys:
402 There is no item in the catalog with the given barcode. The value is C<$barcode>.
406 The item's home branch is permanent. This doesn't prevent the item from being transferred, though. The value is the code of the item's home branch.
408 C<DestinationEqualsHolding>
410 The item is already at the branch to which it is being transferred. The transfer is nonetheless considered to have failed. The value should be ignored.
414 The item was on loan, and C<&transferbook> automatically returned it before transferring it. The value is the borrower number of the patron who had the item.
418 The item was reserved. The value is a reference-to-hash whose keys are fields from the reserves table of the Koha database, and C<biblioitemnumber>. It also has the key C<ResFound>, whose value is either C<Waiting> or C<Reserved>.
422 The item was eligible to be transferred. Barring problems communicating with the database, the transfer should indeed have succeeded. The value should be ignored.
432 ##This routine is reverted to origional state
433 ##This routine is used when a book physically arrives at a branch due to user returning it there
434 ## so record the fact that holdingbranch is changed.
436 # transfer book code....
437 my ($tbr, $barcode, $ignoreRs,$user) = @_;
440 my $dbh=C4::Context->dbh;
442 my $branches = GetBranches();
444 my $iteminformation = getiteminformation(\%env, 0, $barcode);
446 if (not $iteminformation) {
447 $messages->{'BadBarcode'} = $barcode;
450 # get branches of book...
451 my $hbr = $iteminformation->{'homebranch'};
452 my $fbr = $iteminformation->{'holdingbranch'};
454 if ($hbr && $branches->{$hbr}->{'PE'}) {
455 $messages->{'IsPermanent'} = $hbr;
457 # can't transfer book if is already there....
458 # FIXME - Why not? Shouldn't it trivially succeed?
460 $messages->{'DestinationEqualsHolding'} = 1;
463 # check if it is still issued to someone, return it...
464 my ($currentborrower) = currentborrower($iteminformation->{'itemnumber'});
465 if ($currentborrower) {
466 returnbook($barcode, $fbr);
467 $messages->{'WasReturned'} = $currentborrower;
470 # FIXME - Don't call &CheckReserves unless $ignoreRs is true.
471 # That'll save a database query.
472 my ($resfound, $resrec) = CheckReserves($iteminformation->{'itemnumber'});
473 if ($resfound and not $ignoreRs) {
474 $resrec->{'ResFound'} = $resfound;
475 $messages->{'ResFound'} = $resrec;
478 #actually do the transfer....
480 dotransfer($iteminformation->{'itemnumber'}, $fbr, $tbr,$user);
481 $messages->{'WasTransfered'} = 1;
483 return ($dotransfer, $messages, $iteminformation);
489 ## The book has arrived at this branch because it has been returned there
490 ## So we update the fact the book is in that branch not that we want to send the book to that branch
492 my ($itm, $fbr, $tbr,$user) = @_;
493 my $dbh = C4::Context->dbh;
495 #new entry in branchtransfers....
496 my $sth=$dbh->prepare("INSERT INTO branchtransfers (itemnumber, frombranch, datearrived, tobranch,comments) VALUES (?, ?, now(), ?,?)");
497 $sth->execute($itm, $fbr, $tbr,$user);
498 #update holdingbranch in items .....
499 &domarctransfer($dbh,$itm,$tbr);
500 ## Item seen taken out of this loop to optimize ZEBRA updates
501 # &itemseen($dbh,$itm);
506 my ($dbh,$itemnumber,$holdingbranch) = @_;
507 $itemnumber=~s /\'//g;
508 my $sth=$dbh->prepare("select biblionumber from items where itemnumber=$itemnumber");
510 my ($biblionumber)=$sth->fetchrow;
511 XMLmoditemonefield($dbh,$biblionumber,$itemnumber,'holdingbranch',$holdingbranch,1);
515 =head2 canbookbeissued
517 Check if a book can be issued.
519 my ($issuingimpossible,$needsconfirmation) = canbookbeissued($env,$borrower,$barcode,$year,$month,$day);
523 C<$env> Environment variable. Should be empty usually, but used by other subs. Next code cleaning could drop it.
525 C<$borrower> hash with borrower informations (from getpatroninformation)
527 C<$barcode> is the bar code of the book being issued.
529 C<$year> C<$month> C<$day> contains the date of the return (in case it's forced by "stickyduedate".
537 C<$issuingimpossible> a reference to a hash. It contains reasons why issuing is impossible.
538 Possible values are :
542 sticky due date is invalid
546 borrower gone with no address
550 borrower declared it's card lost
556 =head3 UNKNOWN_BARCODE
570 item is restricted (set by ??)
574 C<$issuingimpossible> a reference to a hash. It contains reasons why issuing is impossible.
575 Possible values are :
583 renewing, not issuing
585 =head3 ISSUED_TO_ANOTHER
587 issued to someone else.
591 reserved for someone else.
595 sticky due date is invalid
599 if the borrower borrows to much things
603 # check if a book can be issued.
604 # returns an array with errors if any
617 my $borrower = shift;
618 my $iteminformation = shift;
619 my $cat_borrower = $borrower->{'categorycode'};
620 my $branch_borrower = $borrower->{'branchcode'};
621 my $dbh = C4::Context->dbh;
622 my $sth = $dbh->prepare('select itemtype from biblio where biblionumber = ?');
623 $sth->execute($iteminformation->{'biblionumber'});
624 my $type = $sth->fetchrow;
625 $sth = $dbh->prepare('select * from issuingrules where categorycode = ? and itemtype = ? and branchcode = ?');
626 my $sth2 = $dbh->prepare("select COUNT(*) from issues i, items it, biblio b where i.borrowernumber = ? and i.returndate is null and i.itemnumber = it.itemnumber and b.biblionumber=it.biblionumber and b.itemtype like ?");
627 my $sth3 = $dbh->prepare('select COUNT(*) from issues where borrowernumber = ? and returndate is null');
630 # check the 3 parameters
631 #print "content-type: text/plain \n\n";
632 #print "$cat_borrower, $type, $branch_borrower";
633 $sth->execute($cat_borrower, $type, $branch_borrower);
634 my $result = $sth->fetchrow_hashref;
635 if (defined($result->{maxissueqty})) {
636 # print "content-type: text/plain \n\n";
637 #print "$cat_borrower, $type, $branch_borrower";
638 $sth2->execute($borrower->{'borrowernumber'}, $type);
639 my $alreadyissued = $sth2->fetchrow;
640 # print "***" . $alreadyissued;
641 #print "----". $result->{'maxissueqty'};
642 if ($result->{'maxissueqty'} <= $alreadyissued) {
643 return ("a $alreadyissued /",($result->{'maxissueqty'}+0));
650 $sth->execute($cat_borrower, $type, "");
651 $result = $sth->fetchrow_hashref;
652 if (defined($result->{maxissueqty})) {
653 $sth2->execute($borrower->{'borrowernumber'}, $type);
654 my $alreadyissued = $sth2->fetchrow;
655 if ($result->{'maxissueqty'} <= $alreadyissued){
656 return ("b $alreadyissued / ".($result->{maxissueqty}+0));
662 # check for itemtype=*
663 $sth->execute($cat_borrower, "*", $branch_borrower);
664 $result = $sth->fetchrow_hashref;
665 if (defined($result->{maxissueqty})) {
666 $sth3->execute($borrower->{'borrowernumber'});
667 my ($alreadyissued) = $sth3->fetchrow;
668 if ($result->{'maxissueqty'} <= $alreadyissued){
669 # warn "HERE : $alreadyissued / ($result->{maxissueqty} for $borrower->{'borrowernumber'}";
670 return ("c $alreadyissued / ".($result->{maxissueqty}+0));
676 #check for borrowertype=*
677 $sth->execute("*", $type, $branch_borrower);
678 $result = $sth->fetchrow_hashref;
679 if (defined($result->{maxissueqty})) {
680 $sth2->execute($borrower->{'borrowernumber'}, "%$type%");
681 my $alreadyissued = $sth2->fetchrow;
682 if ($result->{'maxissueqty'} <= $alreadyissued){
683 return ("d $alreadyissued / ".($result->{maxissueqty}+0));
689 #check for borrowertype=*;itemtype=*
690 $sth->execute("*", "*", $branch_borrower);
691 $result = $sth->fetchrow_hashref;
692 if (defined($result->{maxissueqty})) {
693 $sth3->execute($borrower->{'borrowernumber'});
694 my $alreadyissued = $sth3->fetchrow;
695 if ($result->{'maxissueqty'} <= $alreadyissued){
696 return ("e $alreadyissued / ".($result->{maxissueqty}+0));
702 $sth->execute("*", $type, "");
703 $result = $sth->fetchrow_hashref;
704 if (defined($result->{maxissueqty}) && $result->{maxissueqty}>=0) {
705 $sth2->execute($borrower->{'borrowernumber'}, "%$type%");
706 my $alreadyissued = $sth2->fetchrow;
707 if ($result->{'maxissueqty'} <= $alreadyissued){
708 return ("f $alreadyissued / ".($result->{maxissueqty}+0));
714 $sth->execute($cat_borrower, "*", "");
715 $result = $sth->fetchrow_hashref;
716 if (defined($result->{maxissueqty})) {
717 $sth2->execute($borrower->{'borrowernumber'}, "%$type%");
718 my $alreadyissued = $sth2->fetchrow;
719 if ($result->{'maxissueqty'} <= $alreadyissued){
720 return ("g $alreadyissued / ".($result->{maxissueqty}+0));
726 $sth->execute("*", "*", "");
727 $result = $sth->fetchrow_hashref;
728 if (defined($result->{maxissueqty})) {
729 $sth3->execute($borrower->{'borrowernumber'});
730 my $alreadyissued = $sth3->fetchrow;
731 if ($result->{'maxissueqty'} <= $alreadyissued){
732 return ("h $alreadyissued / ".($result->{maxissueqty}+0));
743 sub canbookbeissued {
744 my ($env,$borrower,$barcode,$year,$month,$day,$inprocess) = @_;
745 my %needsconfirmation; # filled with problems that needs confirmations
746 my %issuingimpossible; # filled with problems that causes the issue to be IMPOSSIBLE
747 my $iteminformation = getiteminformation($env, 0, $barcode);
748 my $dbh = C4::Context->dbh;
752 my ($duedate, $invalidduedate) = fixdate($year, $month, $day);
753 $issuingimpossible{INVALID_DATE} = 1 if ($invalidduedate);
758 if ($borrower->{flags}->{GNA}) {
759 $issuingimpossible{GNA} = 1;
761 if ($borrower->{flags}->{'LOST'}) {
762 $issuingimpossible{CARD_LOST} = 1;
764 if ($borrower->{flags}->{'DBARRED'}) {
765 $issuingimpossible{DEBARRED} = 1;
767 if (DATE_diff($borrower->{expiry},'CURRENT_DATE')<0) {
768 $issuingimpossible{EXPIRED} = 1;
775 my $amount = checkaccount($env,$borrower->{'borrowernumber'}, $dbh,$duedate);
776 if(C4::Context->preference("IssuingInProcess")){
777 my $amountlimit = C4::Context->preference("noissuescharge");
778 if ($amount > $amountlimit && !$inprocess) {
779 $issuingimpossible{DEBT} = sprintf("%.2f",$amount);
780 } elsif ($amount <= $amountlimit && !$inprocess) {
781 $needsconfirmation{DEBT} = sprintf("%.2f",$amount);
785 $needsconfirmation{DEBT} = $amount;
791 # JB34 CHECKS IF BORROWERS DONT HAVE ISSUE TOO MANY BOOKS
793 my $toomany = TooMany($borrower, $iteminformation);
794 $needsconfirmation{TOO_MANY} = $toomany if $toomany;
799 unless ($iteminformation->{barcode}) {
800 $issuingimpossible{UNKNOWN_BARCODE} = 1;
802 if ($iteminformation->{'notforloan'} > 0) {
803 $issuingimpossible{NOT_FOR_LOAN} = 1;
805 if ($iteminformation->{'itemtype'} eq 'REF') {
806 $issuingimpossible{NOT_FOR_LOAN} = 1;
808 if ($iteminformation->{'wthdrawn'} == 1) {
809 $issuingimpossible{WTHDRAWN} = 1;
811 if ($iteminformation->{'restricted'} == 1) {
812 $issuingimpossible{RESTRICTED} = 1;
814 if ($iteminformation->{'shelf'} eq 'Res') {
815 $issuingimpossible{IN_RESERVE} = 1;
817 if (C4::Context->preference("IndependantBranches")){
818 my $userenv = C4::Context->userenv;
819 if (($userenv)&&($userenv->{flags} != 1)){
820 $issuingimpossible{NOTSAMEBRANCH} = 1 if ($iteminformation->{'holdingbranch'} ne $userenv->{branch} ) ;
825 # CHECK IF BOOK ALREADY ISSUED TO THIS BORROWER
827 my ($currentborrower) = currentborrower($iteminformation->{'itemnumber'});
828 if ($currentborrower eq $borrower->{'borrowernumber'}) {
829 # Already issued to current borrower. Ask whether the loan should
831 my ($renewstatus) = renewstatus($env, $borrower->{'borrowernumber'}, $iteminformation->{'itemnumber'});
832 if ($renewstatus == 0) { # no more renewals allowed
833 $issuingimpossible{NO_MORE_RENEWALS} = 1;
835 if (C4::Context->preference("strictrenewals")){
836 ###if this is set do not allow automatic renewals
837 ##the new renew script will do same strict checks as issues and return error codes
838 $needsconfirmation{RENEW_ISSUE} = 1;
842 } elsif ($currentborrower) {
843 # issued to someone else
844 my $currborinfo = getpatroninformation(0,$currentborrower);
845 # warn "=>.$currborinfo->{'firstname'} $currborinfo->{'surname'} ($currborinfo->{'cardnumber'})";
846 $needsconfirmation{ISSUED_TO_ANOTHER} = "$currborinfo->{'reservedate'} : $currborinfo->{'firstname'} $currborinfo->{'surname'} ($currborinfo->{'cardnumber'})";
848 # See if the item is on RESERVE
849 my ($restype, $res) = CheckReserves($iteminformation->{'itemnumber'});
851 my $resbor = $res->{'borrowernumber'};
852 if ($resbor ne $borrower->{'borrowernumber'} && $restype eq "Waiting") {
853 # The item is on reserve and waiting, but has been
854 # reserved by some other patron.
855 my ($resborrower, $flags)=getpatroninformation($env, $resbor,0);
856 my $branches = GetBranches();
857 my $branchname = $branches->{$res->{'branchcode'}}->{'branchname'};
858 $needsconfirmation{RESERVE_WAITING} = "$resborrower->{'firstname'} $resborrower->{'surname'} ($resborrower->{'cardnumber'}, $branchname)";
859 # CancelReserve(0, $res->{'itemnumber'}, $res->{'borrowernumber'});
860 } elsif ($restype eq "Reserved") {
861 # The item is on reserve for someone else.
862 my ($resborrower, $flags)=getpatroninformation($env, $resbor,0);
863 my $branches = GetBranches();
864 my $branchname = $branches->{$res->{'branchcode'}}->{'branchname'};
865 $needsconfirmation{RESERVED} = "$res->{'reservedate'} : $resborrower->{'firstname'} $resborrower->{'surname'} ($resborrower->{'cardnumber'})";
868 if(C4::Context->preference("LibraryName") eq "Horowhenua Library Trust"){
869 if ($borrower->{'categorycode'} eq 'W'){
870 my %issuingimpossible;
871 return(\%issuingimpossible,\%needsconfirmation);
875 return(\%issuingimpossible,\%needsconfirmation);
880 Issue a book. Does no check, they are done in canbookbeissued. If we reach this sub, it means the user confirmed if needed.
882 &issuebook($env,$borrower,$barcode,$date)
886 C<$env> Environment variable. Should be empty usually, but used by other subs. Next code cleaning could drop it.
888 C<$borrower> hash with borrower informations (from getpatroninformation)
890 C<$barcode> is the bar code of the book being issued.
892 C<$date> contains the max date of return. calculated if empty.
897 # issuing book. We already have checked it can be issued, so, just issue it !
900 ### fix me STOP using koha hashes, change so that XML hash is used
901 my ($env,$borrower,$barcode,$date,$cancelreserve) = @_;
902 my $dbh = C4::Context->dbh;
903 my ($itemrecord)=XMLgetitem($dbh,"",$barcode);
904 $itemrecord=XML_xml2hash_onerecord($itemrecord);
905 my $iteminformation=XMLmarc2koha_onerecord($dbh,$itemrecord,"holdings");
908 # check if we just renew the issue.
910 my ($currentborrower) = currentborrower($iteminformation->{'itemnumber'});
911 if ($currentborrower eq $borrower->{'borrowernumber'}) {
912 my ($charge,$itemtype) = calc_charges($env, $iteminformation->{'itemnumber'}, $borrower->{'borrowernumber'});
914 createcharge($env, $dbh, $iteminformation->{'itemnumber'}, $borrower->{'borrowernumber'}, $charge);
915 $iteminformation->{'charge'} = $charge;
917 &UpdateStats($env,$env->{'branchcode'},'renew',$charge,'',$iteminformation->{'itemnumber'},$iteminformation->{'itemtype'},$borrower->{'borrowernumber'});
918 if (C4::Context->preference("strictrenewals")){
919 $error=renewstatus($env, $borrower->{'borrowernumber'}, $iteminformation->{'itemnumber'});
920 renewbook($env, $borrower->{'borrowernumber'}, $iteminformation->{'itemnumber'}) if ($error>1);
922 renewbook($env, $borrower->{'borrowernumber'}, $iteminformation->{'itemnumber'});
928 if ($currentborrower ne '') {
929 # This book is currently on loan, but not to the person
930 # who wants to borrow it now. mark it returned before issuing to the new borrower
931 returnbook($iteminformation->{'barcode'}, $env->{'branchcode'});
932 #warn "return : ".$borrower->{borrowernumber}." / I : ".$iteminformation->{'itemnumber'};
935 # See if the item is on reserve.
936 my ($restype, $res) = CheckReserves($iteminformation->{'itemnumber'});
937 #warn "$restype,$res";
939 my $resbor = $res->{'borrowernumber'};
940 if ($resbor eq $borrower->{'borrowernumber'}) {
941 # The item is on reserve to the current patron
943 # warn "FillReserve";
944 } elsif ($restype eq "Waiting") {
946 # The item is on reserve and waiting, but has been
947 # reserved by some other patron.
948 my ($resborrower, $flags)=getpatroninformation($env, $resbor,0);
949 my $branches = GetBranches();
950 my $branchname = $branches->{$res->{'branchcode'}}->{'branchname'};
952 CancelReserve(0, $res->{'itemnumber'}, $res->{'borrowernumber'});
954 # set waiting reserve to first in reserve queue as book isn't waiting now
955 UpdateReserve(1, $res->{'biblionumber'}, $res->{'borrowernumber'}, $res->{'branchcode'});
957 } elsif ($restype eq "Reserved") {
959 # The item is on reserve for someone else.
960 my ($resborrower, $flags)=getpatroninformation($env, $resbor,0);
961 my $branches = GetBranches();
962 my $branchname = $branches->{$res->{'branchcode'}}->{'branchname'};
963 if ($cancelreserve) {
964 # cancel reserves on this item
965 CancelReserve(0, $res->{'itemnumber'}, $res->{'borrowernumber'});
966 # also cancel reserve on biblio related to this item
967 # my $st_Fbiblio = $dbh->prepare("select biblionumber from items where itemnumber=?");
968 # $st_Fbiblio->execute($res->{'itemnumber'});
969 # my $biblionumber = $st_Fbiblio->fetchrow;
970 # CancelReserve($iteminformation->{'biblionumber'},0,$res->{'borrowernumber'});
971 # warn "CancelReserve $res->{'itemnumber'}, $res->{'borrowernumber'}";
973 my $tobrcd = ReserveWaiting($res->{'itemnumber'}, $res->{'borrowernumber'});
974 transferbook($tobrcd,$barcode, 1);
980 my $sth=$dbh->prepare("insert into issues (borrowernumber, itemnumber, date_due, branchcode,issue_date) values (?,?,?,?,NOW())");
981 my $loanlength = getLoanLength($borrower->{'categorycode'},$iteminformation->{'itemtype'},$borrower->{'branchcode'});
983 my @datearr = localtime();
984 $dateduef = (1900+$datearr[5])."-".($datearr[4]+1)."-". $datearr[3];
986 my $calendar = C4::Calendar::Calendar->new(branchcode => $borrower->{'branchcode'});
987 my ($yeardue, $monthdue, $daydue) = split /-/, $dateduef;
988 ($daydue, $monthdue, $yeardue) = $calendar->addDate($daydue, $monthdue, $yeardue, $loanlength);
989 $dateduef = "$yeardue-".sprintf ("%0.2d", $monthdue)."-". sprintf("%0.2d",$daydue);
995 # if ReturnBeforeExpiry ON the datedue can't be after borrower expirydate
996 if (C4::Context->preference('ReturnBeforeExpiry') && $dateduef gt $borrower->{expiry}) {
997 $dateduef=$borrower->{expiry};
999 $sth->execute($borrower->{'borrowernumber'}, $iteminformation->{'itemnumber'}, $dateduef, $env->{'branchcode'});
1001 $iteminformation->{'issues'}++;
1002 ##Record in MARC the new data ,date_due as due date,issue count and the borrowernumber
1003 $itemrecord=XML_writeline($itemrecord, "issues", $iteminformation->{'issues'},"holdings");
1004 $itemrecord=XML_writeline($itemrecord, "date_due", $dateduef,"holdings");
1005 $itemrecord=XML_writeline($itemrecord, "borrowernumber", $borrower->{'borrowernumber'},"holdings");
1006 $itemrecord=XML_writeline($itemrecord, "itemlost", "0","holdings");
1007 # find today's date as timestamp
1008 my ($sec,$min,$hour,$mday,$mon,$year) = localtime();
1011 my $timestamp = sprintf("%4d%02d%02d%02d%02d%02d.0",
1012 $year,$mon,$mday,$hour,$min,$sec);
1013 $itemrecord=XML_writeline($itemrecord, "datelastseen", $timestamp,"holdings");
1014 ##Now update the zebradb
1015 NEWmoditem($dbh,$itemrecord,$iteminformation->{'biblionumber'},$iteminformation->{'itemnumber'});
1016 # If it costs to borrow this book, charge it to the patron's account.
1017 my ($charge,$itemtype)=calc_charges($env, $iteminformation->{'itemnumber'}, $borrower->{'borrowernumber'});
1019 createcharge($env, $dbh, $iteminformation->{'itemnumber'}, $borrower->{'borrowernumber'}, $charge);
1020 $iteminformation->{'charge'}=$charge;
1022 # Record the fact that this book was issued in SQL
1023 &UpdateStats($env,$env->{'branchcode'},'issue',$charge,'',$iteminformation->{'itemnumber'},$iteminformation->{'itemtype'},$borrower->{'borrowernumber'});
1028 =head2 getLoanLength
1030 Get loan length for an itemtype, a borrower type and a branch
1032 my $loanlength = &getLoanLength($borrowertype,$itemtype,branchcode)
1037 my ($borrowertype,$itemtype,$branchcode) = @_;
1038 my $dbh = C4::Context->dbh;
1039 my $sth = $dbh->prepare("select issuelength from issuingrules where categorycode=? and itemtype=? and branchcode=?");
1040 # try to find issuelength & return the 1st available.
1041 # check with borrowertype, itemtype and branchcode, then without one of those parameters
1042 $sth->execute($borrowertype,$itemtype,$branchcode);
1043 my $loanlength = $sth->fetchrow_hashref;
1044 return $loanlength->{issuelength} if defined($loanlength);
1046 $sth->execute($borrowertype,$itemtype,"");
1047 $loanlength = $sth->fetchrow_hashref;
1048 return $loanlength->{issuelength} if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1050 $sth->execute($borrowertype,"*",$branchcode);
1051 $loanlength = $sth->fetchrow_hashref;
1052 return $loanlength->{issuelength} if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1054 $sth->execute("*",$itemtype,$branchcode);
1055 $loanlength = $sth->fetchrow_hashref;
1056 return $loanlength->{issuelength} if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1058 $sth->execute($borrowertype,"*","");
1059 $loanlength = $sth->fetchrow_hashref;
1060 return $loanlength->{issuelength} if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1062 $sth->execute("*","*",$branchcode);
1063 $loanlength = $sth->fetchrow_hashref;
1064 return $loanlength->{issuelength} if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1066 $sth->execute("*",$itemtype,"");
1067 $loanlength = $sth->fetchrow_hashref;
1068 return $loanlength->{issuelength} if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1070 $sth->execute("*","*","");
1071 $loanlength = $sth->fetchrow_hashref;
1072 return $loanlength->{issuelength} if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1074 # if no rule is set => 21 days (hardcoded)
1079 ($doreturn, $messages, $iteminformation, $borrower) =
1080 &returnbook($barcode, $branch);
1084 C<$barcode> is the bar code of the book being returned. C<$branch> is
1085 the code of the branch where the book is being returned.
1087 C<&returnbook> returns a list of four items:
1089 C<$doreturn> is true iff the return succeeded.
1091 C<$messages> is a reference-to-hash giving the reason for failure:
1097 No item with this barcode exists. The value is C<$barcode>.
1101 The book is not currently on loan. The value is C<$barcode>.
1103 =item C<IsPermanent>
1105 The book's home branch is a permanent collection. If you have borrowed
1106 this book, you are not allowed to return it. The value is the code for
1107 the book's home branch.
1111 This book has been withdrawn/cancelled. The value should be ignored.
1115 The item was reserved. The value is a reference-to-hash whose keys are
1116 fields from the reserves table of the Koha database, and
1117 C<biblioitemnumber>. It also has the key C<ResFound>, whose value is
1118 either C<Waiting>, C<Reserved>, or 0.
1122 C<$borrower> is a reference-to-hash, giving information about the
1123 patron who last borrowed the book.
1127 # FIXME - This API is bogus. There's no need to return $borrower and
1128 # $iteminformation; the caller can ask about those separately, if it
1129 # cares (it'd be inefficient to make two database calls instead of
1130 # one, but &getpatroninformation and &getiteminformation can be
1131 # memoized if this is an issue).
1133 # The ($doreturn, $messages) tuple is redundant: if the return
1134 # succeeded, that's all the caller needs to know. So &returnbook can
1135 # return 1 and 0 on success and failure, and set
1136 # $C4::Circulation::Circ2::errmsg to indicate the error. Or it can
1137 # return undef for success, and an error message on error (though this
1138 # is more C-ish than Perl-ish).
1141 my ($barcode, $branch) = @_;
1144 my $dbh = C4::Context->dbh;
1146 die '$branch not defined' unless defined $branch; # just in case (bug 170)
1147 # get information on item
1148 my ($itemrecord)=XMLgetitem($dbh,"",$barcode);
1149 $itemrecord=XML_xml2hash_onerecord($itemrecord);
1150 my $iteminformation=XMLmarc2koha_onerecord($dbh,$itemrecord,"holdings");
1151 if (not $iteminformation) {
1152 $messages->{'BadBarcode'} = $barcode;
1156 my ($currentborrower) = currentborrower($iteminformation->{'itemnumber'});
1157 if ((not $currentborrower) && $doreturn) {
1158 $messages->{'NotIssued'} = $barcode;
1161 # check if the book is in a permanent collection....
1162 my $hbr = $iteminformation->{'homebranch'};
1163 my $branches = GetBranches();
1164 if ($branches->{$hbr}->{'PE'}) {
1165 $messages->{'IsPermanent'} = $hbr;
1167 # check that the book has been cancelled
1168 if ($iteminformation->{'wthdrawn'}) {
1169 $messages->{'wthdrawn'} = 1;
1172 # update issues, thereby returning book (should push this out into another subroutine
1173 my ($borrower) = getpatroninformation(\%env, $currentborrower, 0);
1175 my $sth = $dbh->prepare("update issues set returndate = now() where (borrowernumber = ?) and (itemnumber = ?) and (returndate is null)");
1176 $sth->execute($borrower->{'borrowernumber'}, $iteminformation->{'itemnumber'});
1177 $messages->{'WasReturned'} = 1; # FIXME is the "= 1" right?
1180 $itemrecord=XML_writeline($itemrecord, "date_due", "","holdings");
1181 $itemrecord=XML_writeline($itemrecord, "borrowernumber", "","holdings");
1183 my ($transfered, $mess, $item) = transferbook($branch, $barcode, 1);
1184 my ($sec,$min,$hour,$mday,$mon,$year) = localtime();
1187 my $timestamp = sprintf("%4d%02d%02d%02d%02d%02d.0",
1188 $year,$mon,$mday,$hour,$min,$sec);
1189 $itemrecord=XML_writeline($itemrecord, "datelastseen", $timestamp,"holdings");
1192 ($borrower) = getpatroninformation(\%env, $currentborrower, 0);
1193 # transfer book to the current branch
1196 $messages->{'WasTransfered'} = 1; # FIXME is the "= 1" right?
1198 # fix up the accounts.....
1199 if ($iteminformation->{'itemlost'}) {
1200 fixaccountforlostandreturned($iteminformation, $borrower);
1201 $messages->{'WasLost'} = 1; # FIXME is the "= 1" right?
1202 $itemrecord=XML_writeline($itemrecord, "itemlost", "","holdings");
1204 ####WARNING-- FIXME#########
1205 ### The following new script is commented out
1206 ## I did not understand what it is supposed to do.
1207 ## If a book is returned at one branch it is automatically recorded being in that branch by
1208 ## transferbook script. This scrip tries to find out whether it was sent thre
1209 ## Well whether sent or not it is physically there and transferbook records this fact in MARCrecord as well
1210 ## If this script is trying to do something else it should be uncommented and also add support for updating MARC record --TG
1211 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
1212 # check if we have a transfer for this document
1213 # my $checktransfer = checktransferts($iteminformation->{'itemnumber'});
1214 # if we have a return, we update the line of transfers with the datearrived
1215 # if ($checktransfer){
1216 # my $sth = $dbh->prepare("update branchtransfers set datearrived = now() where itemnumber= ? AND datearrived IS NULL");
1217 # $sth->execute($iteminformation->{'itemnumber'});
1219 # 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'
1220 # my $updateWaiting = SetWaitingStatus($iteminformation->{'itemnumber'});
1222 # if we don't have a transfer on run, we check if the document is not in his homebranch and there is not a reservation, we transfer this one to his home branch directly if system preference Automaticreturn is turn on .
1224 # my $checkreserves = CheckReserves($iteminformation->{'itemnumber'});
1225 # if (($iteminformation->{'homebranch'} ne $iteminformation->{'holdingbranch'}) and (not $checkreserves) and (C4::Context->preference("AutomaticItemReturn") == 1)){
1226 # my $automatictransfer = dotransfer($iteminformation->{'itemnumber'},$iteminformation->{'holdingbranch'},$iteminformation->{'homebranch'});
1227 # $messages->{'WasTransfered'} = 1;
1230 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
1231 # fix up the overdues in accounts...
1232 fixoverduesonreturn($borrower->{'borrowernumber'}, $iteminformation->{'itemnumber'});
1233 $itemrecord=XML_writeline($itemrecord, "itemoverdue", "","holdings");
1234 # find reserves.....
1235 my ($resfound, $resrec) = CheckReserves($iteminformation->{'itemnumber'});
1237 # my $tobrcd = ReserveWaiting($resrec->{'itemnumber'}, $resrec->{'borrowernumber'});
1238 $resrec->{'ResFound'} = $resfound;
1239 $messages->{'ResFound'} = $resrec;
1241 ##Now update the zebradb
1242 NEWmoditem($dbh,$itemrecord,$iteminformation->{'biblionumber'},$iteminformation->{'itemnumber'});
1244 # Record the fact that this book was returned.
1245 UpdateStats(\%env, $branch ,'return','0','',$iteminformation->{'itemnumber'},$iteminformation->{'itemtype'},$borrower->{'borrowernumber'});
1246 return ($doreturn, $messages, $iteminformation, $borrower);
1249 =head2 fixaccountforlostandreturned
1251 &fixaccountforlostandreturned($iteminfo,$borrower);
1253 Calculates the charge for a book lost and returned (Not exported & used only once)
1255 C<$iteminfo> is a hashref to iteminfo. Only {itemnumber} is used.
1257 C<$borrower> is a hashref to borrower. Only {borrowernumber is used.
1261 sub fixaccountforlostandreturned {
1262 my ($iteminfo, $borrower) = @_;
1264 my $dbh = C4::Context->dbh;
1265 my $itm = $iteminfo->{'itemnumber'};
1266 # check for charge made for lost book
1267 my $sth = $dbh->prepare("select * from accountlines where (itemnumber = ?) and (accounttype='L' or accounttype='Rep') order by date desc");
1268 $sth->execute($itm);
1269 if (my $data = $sth->fetchrow_hashref) {
1270 # writeoff this amount
1272 my $amount = $data->{'amount'};
1273 my $acctno = $data->{'accountno'};
1275 if ($data->{'amountoutstanding'} == $amount) {
1276 $offset = $data->{'amount'};
1279 $offset = $amount - $data->{'amountoutstanding'};
1280 $amountleft = $data->{'amountoutstanding'} - $amount;
1282 my $usth = $dbh->prepare("update accountlines set accounttype = 'LR',amountoutstanding='0'
1283 where (borrowernumber = ?)
1284 and (itemnumber = ?) and (accountno = ?) ");
1285 $usth->execute($data->{'borrowernumber'},$itm,$acctno);
1287 #check if any credit is left if so writeoff other accounts
1288 my $nextaccntno = getnextacctno(\%env,$data->{'borrowernumber'},$dbh);
1289 if ($amountleft < 0){
1292 if ($amountleft > 0){
1293 my $msth = $dbh->prepare("select * from accountlines where (borrowernumber = ?)
1294 and (amountoutstanding >0) order by date");
1295 $msth->execute($data->{'borrowernumber'});
1296 # offset transactions
1299 while (($accdata=$msth->fetchrow_hashref) and ($amountleft>0)){
1300 if ($accdata->{'amountoutstanding'} < $amountleft) {
1302 $amountleft -= $accdata->{'amountoutstanding'};
1304 $newamtos = $accdata->{'amountoutstanding'} - $amountleft;
1307 my $thisacct = $accdata->{'accountno'};
1308 my $usth = $dbh->prepare("update accountlines set amountoutstanding= ?
1309 where (borrowernumber = ?)
1310 and (accountno=?)");
1311 $usth->execute($newamtos,$data->{'borrowernumber'},'$thisacct');
1313 $usth = $dbh->prepare("insert into accountoffsets
1314 (borrowernumber, accountno, offsetaccount, offsetamount)
1317 $usth->execute($data->{'borrowernumber'},$accdata->{'accountno'},$nextaccntno,$newamtos);
1322 if ($amountleft > 0){
1325 my $desc="Book Returned ".$iteminfo->{'barcode'};
1326 $usth = $dbh->prepare("insert into accountlines
1327 (borrowernumber,accountno,date,amount,description,accounttype,amountoutstanding)
1328 values (?,?,now(),?,?,'CR',?)");
1329 $usth->execute($data->{'borrowernumber'},$nextaccntno,0-$amount,$desc,$amountleft);
1331 $usth = $dbh->prepare("insert into accountoffsets
1332 (borrowernumber, accountno, offsetaccount, offsetamount)
1334 $usth->execute($borrower->{'borrowernumber'},$data->{'accountno'},$nextaccntno,$offset);
1336 # $usth = $dbh->prepare("update items set paidfor='' where itemnumber=?");
1337 # $usth->execute($itm);
1344 =head2 fixoverdueonreturn
1346 &fixoverdueonreturn($brn,$itm);
1350 C<$brn> borrowernumber
1356 sub fixoverduesonreturn {
1357 my ($brn, $itm) = @_;
1358 my $dbh = C4::Context->dbh;
1359 # check for overdue fine
1360 my $sth = $dbh->prepare("select * from accountlines where (borrowernumber = ?) and (itemnumber = ?) and (accounttype='FU' or accounttype='O')");
1361 $sth->execute($brn,$itm);
1362 # alter fine to show that the book has been returned
1363 if (my $data = $sth->fetchrow_hashref) {
1364 my $usth=$dbh->prepare("update accountlines set accounttype='F' where (borrowernumber = ?) and (itemnumber = ?) and (accountno = ?)");
1365 $usth->execute($brn,$itm,$data->{'accountno'});
1374 # NOTE!: If you change this function, be sure to update the POD for
1375 # &getpatroninformation.
1377 # $flags = &patronflags($env, $patron, $dbh);
1380 # {message} Message showing patron's credit or debt
1381 # {noissues} Set if patron owes >$5.00
1382 # {GNA} Set if patron gone w/o address
1383 # {message} "Borrower has no valid address"
1385 # {LOST} Set if patron's card reported lost
1386 # {message} Message to this effect
1388 # {DBARRED} Set is patron is debarred
1389 # {message} Message to this effect
1391 # {NOTES} Set if patron has notes
1392 # {message} Notes about patron
1393 # {ODUES} Set if patron has overdue books
1395 # {itemlist} ref-to-array: list of overdue books
1396 # {itemlisttext} Text list of overdue items
1397 # {WAITING} Set if there are items available that the
1399 # {message} Message to this effect
1400 # {itemlist} ref-to-array: list of available items
1402 # Original subroutine for Circ2.pm
1404 my ($env, $patroninformation, $dbh) = @_;
1405 my $amount = C4::Accounts2::checkaccount($env, $patroninformation->{'borrowernumber'}, $dbh);
1408 my $noissuescharge = C4::Context->preference("noissuescharge");
1409 $flaginfo{'message'}= sprintf "Patron owes \$%.02f", $amount;
1410 if ($amount > $noissuescharge) {
1411 $flaginfo{'noissues'} = 1;
1413 $flags{'CHARGES'} = \%flaginfo;
1414 } elsif ($amount < 0){
1416 $flaginfo{'message'} = sprintf "Patron has credit of \$%.02f", -$amount;
1417 $flags{'CHARGES'} = \%flaginfo;
1419 if ($patroninformation->{'gonenoaddress'} == 1) {
1421 $flaginfo{'message'} = 'Borrower has no valid address.';
1422 $flaginfo{'noissues'} = 1;
1423 $flags{'GNA'} = \%flaginfo;
1425 if ($patroninformation->{'lost'} == 1) {
1427 $flaginfo{'message'} = 'Borrower\'s card reported lost.';
1428 $flaginfo{'noissues'} = 1;
1429 $flags{'LOST'} = \%flaginfo;
1431 if ($patroninformation->{'debarred'} == 1) {
1433 $flaginfo{'message'} = 'Borrower is Debarred.';
1434 $flaginfo{'noissues'} = 1;
1435 $flags{'DBARRED'} = \%flaginfo;
1437 if ($patroninformation->{'borrowernotes'}) {
1439 $flaginfo{'message'} = "$patroninformation->{'borrowernotes'}";
1440 $flags{'NOTES'} = \%flaginfo;
1442 my ($odues, $itemsoverdue)
1443 = checkoverdues($env, $patroninformation->{'borrowernumber'}, $dbh);
1446 $flaginfo{'message'} = "Yes";
1447 $flaginfo{'itemlist'} = $itemsoverdue;
1448 foreach (sort {$a->{'date_due'} cmp $b->{'date_due'}} @$itemsoverdue) {
1449 $flaginfo{'itemlisttext'}.="$_->{'date_due'} $_->{'barcode'} $_->{'title'} \n";
1451 $flags{'ODUES'} = \%flaginfo;
1453 my ($nowaiting, $itemswaiting)
1454 = CheckWaiting($patroninformation->{'borrowernumber'});
1455 if ($nowaiting > 0) {
1457 $flaginfo{'message'} = "Reserved items available";
1458 $flaginfo{'itemlist'} = $itemswaiting;
1459 $flags{'WAITING'} = \%flaginfo;
1467 # From Main.pm, modified to return a list of overdueitems, in addition to a count
1468 #checks whether a borrower has overdue items
1469 my ($env, $bornum, $dbh)=@_;
1470 my @datearr = localtime;
1471 my $today = (1900+$datearr[5]).sprintf ("%02d", ($datearr[4]+1)).sprintf ("%02d", $datearr[3]);
1474 my $sth = $dbh->prepare("SELECT issues.* , i.biblionumber as biblionumber,b.* FROM issues, items i,biblio b
1475 WHERE i.itemnumber=issues.itemnumber
1476 AND i.biblionumber=b.biblionumber
1477 AND issues.borrowernumber = ?
1478 AND issues.returndate is NULL
1479 AND issues.date_due < ?");
1480 $sth->execute($bornum,$today);
1481 while (my $data = $sth->fetchrow_hashref) {
1483 push (@overdueitems, $data);
1487 return ($count, \@overdueitems);
1491 sub currentborrower {
1492 # Original subroutine for Circ2.pm
1493 my ($itemnumber) = @_;
1494 my $dbh = C4::Context->dbh;
1495 my $q_itemnumber = $dbh->quote($itemnumber);
1496 my $sth=$dbh->prepare("select borrowers.borrowernumber from
1497 issues,borrowers where issues.itemnumber=$q_itemnumber and
1498 issues.borrowernumber=borrowers.borrowernumber and issues.returndate is
1501 my ($borrower) = $sth->fetchrow;
1505 # FIXME - Not exported, but used in 'updateitem.pl' anyway.
1506 sub checkreserve_to_delete {
1507 # Check for reserves for biblio
1508 my ($env,$dbh,$itemnum)=@_;
1510 my $sth = $dbh->prepare("select * from reserves,items
1511 where (items.itemnumber = ?)
1512 and (reserves.cancellationdate is NULL)
1513 and (items.biblionumber = reserves.biblionumber)
1514 and ((reserves.found = 'W')
1515 or (reserves.found is null))
1516 order by priority");
1517 $sth->execute($itemnum);
1519 my $data=$sth->fetchrow_hashref;
1520 while ($data && $resbor eq '') {
1522 my $const = $data->{'constrainttype'};
1523 if ($const eq "a") {
1524 $resbor = $data->{'borrowernumber'};
1527 my $csth = $dbh->prepare("select * from reserveconstraints,items
1528 where (borrowernumber=?)
1530 and reserveconstraints.biblionumber=?
1531 and (items.itemnumber=? )");
1532 $csth->execute($data->{'borrowernumber'},$data->{'biblionumber'},$data->{'reservedate'},$itemnum);
1533 if (my $cdata=$csth->fetchrow_hashref) {$found = 1;}
1534 if ($const eq 'o') {
1535 if ($found eq 1) {$resbor = $data->{'borrowernumber'};}
1537 if ($found eq 0) {$resbor = $data->{'borrowernumber'};}
1541 $data=$sth->fetchrow_hashref;
1544 return ($resbor,$resrec);
1547 =head2 currentissues
1549 $issues = ¤tissues($env, $borrower);
1551 Returns a list of books currently on loan to a patron.
1553 If C<$env-E<gt>{todaysissues}> is set and true, C<¤tissues> only
1554 returns information about books issued today. If
1555 C<$env-E<gt>{nottodaysissues}> is set and true, C<¤tissues> only
1556 returns information about books issued before today. If both are
1557 specified, C<$env-E<gt>{todaysissues}> is ignored. If neither is
1558 specified, C<¤tissues> returns all of the patron's issues.
1560 C<$borrower->{borrowernumber}> is the borrower number of the patron
1561 whose issues we want to list.
1563 C<¤tissues> returns a PHP-style array: C<$issues> is a
1564 reference-to-hash whose keys are integers in the range 1...I<n>, where
1565 I<n> is the number of items on issue (either today or before today).
1566 C<$issues-E<gt>{I<n>}> is a reference-to-hash whose keys are all of
1567 the fields of the biblio, biblioitems, items, and issues fields of the
1568 Koha database for that particular item.
1574 # New subroutine for Circ2.pm
1575 my ($env, $borrower) = @_;
1576 my $dbh = C4::Context->dbh;
1579 my $borrowernumber = $borrower->{'borrowernumber'};
1582 # Figure out whether to get the books issued today, or earlier.
1583 # FIXME - $env->{todaysissues} and $env->{nottodaysissues} can
1584 # both be specified, but are mutually-exclusive. This is bogus.
1585 # Make this a flag. Or better yet, return everything in (reverse)
1586 # chronological order and let the caller figure out which books
1587 # were issued today.
1588 if ($env->{'todaysissues'}) {
1590 # $today = POSIX::strftime("%Y%m%d", localtime);
1591 # FIXME - Since $today will be used in either case, move it
1592 # out of the two if-blocks.
1593 my @datearr = localtime(time());
1594 my $today = (1900+$datearr[5]).sprintf ("%02d", ($datearr[4]+1)).sprintf ("%02d", $datearr[3]);
1595 # FIXME - MySQL knows about dates. Just use
1596 # and issues.timestamp = curdate();
1597 $crit=" and issues.timestamp like '$today%' ";
1599 if ($env->{'nottodaysissues'}) {
1601 # $today = POSIX::strftime("%Y%m%d", localtime);
1602 # FIXME - Since $today will be used in either case, move it
1603 # out of the two if-blocks.
1604 my @datearr = localtime(time());
1605 my $today = (1900+$datearr[5]).sprintf ("%02d", ($datearr[4]+1)).sprintf ("%02d", $datearr[3]);
1606 # FIXME - MySQL knows about dates. Just use
1607 # and issues.timestamp < curdate();
1608 $crit=" and !(issues.timestamp like '$today%') ";
1611 # FIXME - Does the caller really need every single field from all
1613 my $sth=$dbh->prepare("select * from issues,items where
1614 borrowernumber=? and issues.itemnumber=items.itemnumber and
1616 $crit order by issues.date_due");
1617 $sth->execute($borrowernumber);
1618 while (my $data = $sth->fetchrow_hashref) {
1620 my @datearr = localtime(time());
1621 my $todaysdate = (1900+$datearr[5]).sprintf ("%02d", ($datearr[4]+1)).sprintf ("%02d", $datearr[3]);
1622 my $datedue=$data->{'date_due'};
1624 if ($datedue < $todaysdate) {
1625 $data->{'overdue'}=1;
1627 my $itemnumber=$data->{'itemnumber'};
1628 # FIXME - Consecutive integers as hash keys? You have GOT to
1629 # be kidding me! Use an array, fercrissakes!
1630 $currentissues{$counter}=$data;
1634 return(\%currentissues);
1639 $issues = &getissues($borrowernumber);
1641 Returns the set of books currently on loan to a patron.
1643 C<$borrowernumber> is the patron's borrower number.
1645 C<&getissues> returns a PHP-style array: C<$issues> is a
1646 reference-to-hash whose keys are integers in the range 0..I<n>-1,
1647 where I<n> is the number of books the patron currently has on loan.
1649 The values of C<$issues> are references-to-hash whose keys are
1650 selected fields from the issues, items, biblio, and biblioitems tables
1651 of the Koha database.
1656 my ($borrower) = @_;
1657 my $dbh = C4::Context->dbh;
1658 my $borrowernumber = $borrower->{'borrowernumber'};
1662 my @datearr = localtime(time());
1663 my $todaysdate = (1900+$datearr[5])."-".sprintf ("%0.2d", ($datearr[4]+1))."-".sprintf ("%0.2d", $datearr[3]);
1665 my $select = "SELECT *
1666 FROM issues,items,biblio
1667 WHERE issues.borrowernumber = ?
1668 AND issues.itemnumber = items.itemnumber
1669 AND items.biblionumber = biblio.biblionumber
1670 AND issues.returndate IS NULL
1671 ORDER BY issues.date_due";
1673 my $sth=$dbh->prepare($select);
1674 $sth->execute($borrowernumber);
1675 while (my $data = $sth->fetchrow_hashref) {
1676 if ($data->{'date_due'} lt $todaysdate) {
1677 $data->{'overdue'} = 1;
1679 $currentissues{$counter} = $data;
1684 return(\%currentissues);
1689 # check for reserves waiting
1690 my ($env,$dbh,$bornum)=@_;
1692 my $sth = $dbh->prepare("select * from reserves where (borrowernumber = ?) and (reserves.found='W') and cancellationdate is NULL");
1693 $sth->execute($bornum);
1695 if (my $data=$sth->fetchrow_hashref) {
1696 $itemswaiting[$cnt] =$data;
1700 return ($cnt,\@itemswaiting);
1705 $ok = &renewstatus($env, $dbh, $borrowernumber, $itemnumber);
1707 Find out whether a borrowed item may be renewed.
1711 C<$dbh> is a DBI handle to the Koha database.
1713 C<$borrowernumber> is the borrower number of the patron who currently
1714 has the item on loan.
1716 C<$itemnumber> is the number of the item to renew.
1718 C<$renewstatus> returns a true value iff the item may be renewed. The
1719 item must currently be on loan to the specified borrower; renewals
1720 must be allowed for the item's type; and the borrower must not have
1721 already renewed the loan.
1726 # check renewal status
1727 ##If system preference "strictrenewals" is used This script will try to return $renewok=2 or $renewok=3 as error messages
1729 my ($env,$bornum,$itemnumber)=@_;
1730 my $dbh=C4::Context->dbh;
1735 # Look in the issues table for this item, lent to this borrower,
1736 # and not yet returned.
1737 my $borrower=getpatroninformation($dbh,$bornum,undef);
1738 if (C4::Context->preference("LibraryName") eq "NEU Grand Library"){
1739 ## faculty members and privileged get renewal whatever the case may be
1740 if ($borrower->{'categorycode'} eq 'F' ||$borrower->{'categorycode'} eq 'P'){
1745 # FIXME - I think this function could be redone to use only one SQL call.
1746 my $sth1 = $dbh->prepare("select * from issues,items,biblio
1747 where (borrowernumber = ?)
1748 and (issues.itemnumber = ?)
1749 and items.biblionumber=biblio.biblionumber
1750 and returndate is null
1751 and items.itemnumber=issues.itemnumber");
1752 $sth1->execute($bornum,$itemnumber);
1753 if (my $data1 = $sth1->fetchrow_hashref) {
1754 # Found a matching item
1756 # See if this item may be renewed.
1757 my $sth2 = $dbh->prepare("select renewalsallowed from itemtypes where itemtypes.itemtype=?");
1758 $sth2->execute($data1->{itemtype});
1759 if (my $data2=$sth2->fetchrow_hashref) {
1760 $renews = $data2->{'renewalsallowed'};
1762 if ($renews > $data1->{'renewals'}) {
1765 if (C4::Context->preference("strictrenewals")){
1770 ($resfound, $resrec) = CheckReserves($itemnumber);
1772 if (C4::Context->preference("strictrenewals")){
1779 ($resfound, $resrec) = CheckReserves($itemnumber);
1781 if (C4::Context->preference("strictrenewals")){
1789 if (C4::Context->preference("strictrenewals")){
1790 ### A new system pref "allowRenewalsBefore" prevents the renewal before a set amount of days left before expiry
1791 ## Try to find whether book can be renewed at this date
1794 my $allowRenewalsBefore = C4::Context->preference("allowRenewalsBefore");
1795 my @nowarr = localtime(time);
1796 my $now = (1900+$nowarr[5])."-".($nowarr[4]+1)."-".$nowarr[3];
1798 # Find the issues record for this book###
1799 my $sth=$dbh->prepare("select date_due from issues where itemnumber=? and returndate is null");
1800 $sth->execute($itemnumber);
1801 my $issuedata=$sth->fetchrow;
1804 #calculates the date on the we are allowed to renew the item
1805 $sth = $dbh->prepare("SELECT (DATE_SUB( ?, INTERVAL ? DAY))");
1806 $sth->execute($issuedata, $allowRenewalsBefore);
1807 my $startdate = $sth->fetchrow;
1810 ### Fixme we have a Date_diff function use that
1811 $sth = $dbh->prepare("SELECT DATEDIFF(CURRENT_DATE,?)");
1812 $sth->execute($startdate);
1813 my $difference = $sth->fetchrow;
1815 if ($difference < 0) {
1824 &renewbook($env, $borrowernumber, $itemnumber, $datedue);
1828 C<$env-E<gt>{branchcode}> is the code of the branch where the
1829 renewal is taking place.
1831 C<$env-E<gt>{usercode}> is the value to log in C<statistics.usercode>
1832 in the Koha database.
1834 C<$borrowernumber> is the borrower number of the patron who currently
1837 C<$itemnumber> is the number of the item to renew.
1839 C<$datedue> can be used to set the due date. If C<$datedue> is the
1840 empty string, C<&renewbook> will calculate the due date automatically
1841 from the book's item type. If you wish to set the due date manually,
1842 C<$datedue> should be in the form YYYY-MM-DD.
1847 my ($env,$bornum,$itemnumber,$datedue)=@_;
1848 # mark book as renewed
1851 my $dbh=C4::Context->dbh;
1852 my $iteminformation = getiteminformation($env, $itemnumber,0);
1853 my $sth=$dbh->prepare("select date_due from issues where itemnumber=? and returndate is null ");
1854 $sth->execute($itemnumber);
1855 my $issuedata=$sth->fetchrow;
1859 ## We find a new datedue either from today or from the due_date of the book- if "strictrenewals" is in effect
1861 if ($datedue eq "" ) {
1863 my $borrower = getpatroninformation($env,$bornum,0);
1864 $loanlength = getLoanLength($borrower->{'categorycode'},$iteminformation->{'itemtype'},$borrower->{'branchcode'});
1865 if (C4::Context->preference("strictrenewals")){
1866 my @nowarr = localtime(time);
1867 my $now = (1900+$nowarr[5])."-".($nowarr[4]+1)."-".$nowarr[3];
1868 if ($issuedata<=$now){
1870 $datedue=$issuedata;
1871 my $calendar = C4::Calendar::Calendar->new(branchcode => $borrower->{'branchcode'});
1872 my ($yeardue, $monthdue, $daydue) = split /-/, $datedue;
1873 ($daydue, $monthdue, $yeardue) = $calendar->addDate($daydue, $monthdue, $yeardue, $loanlength);
1874 $datedue = "$yeardue-".sprintf ("%0.2d", $monthdue)."-". sprintf("%0.2d",$daydue);
1878 if ($datedue eq "" ){## incase $datedue chnaged above
1880 my @datearr = localtime();
1881 $datedue = (1900+$datearr[5]).sprintf ("%02d", ($datearr[4]+1)).sprintf ("%02d", $datearr[3]);
1882 my $calendar = C4::Calendar::Calendar->new(branchcode => $borrower->{'branchcode'});
1883 my ($yeardue, $monthdue, $daydue) = split /-/, $datedue;
1884 ($daydue, $monthdue, $yeardue) = $calendar->addDate($daydue, $monthdue, $yeardue, $loanlength);
1885 $datedue = "$yeardue-".sprintf ("%0.2d", $monthdue)."-". sprintf("%0.2d",$daydue);
1892 # Update the issues record to have the new due date, and a new count
1893 # of how many times it has been renewed.
1894 #my $renews = $issuedata->{'renewals'} +1;
1895 $sth=$dbh->prepare("update issues set date_due = ?, renewals = renewals+1
1896 where borrowernumber=? and itemnumber=? and returndate is null");
1897 $sth->execute($datedue,$bornum,$itemnumber);
1900 ## Update items and marc record with new date -T.G
1901 my $iteminformation = getiteminformation($env, $itemnumber,0);
1902 &XMLmoditemonefield($dbh,$iteminformation->{'biblionumber'},$iteminformation->{'itemnumber'},'date_due',$datedue);
1905 UpdateStats($env,$env->{'branchcode'},'renew','','',$itemnumber);
1907 # Charge a new rental fee, if applicable?
1908 my ($charge,$type)=calc_charges($env, $itemnumber, $bornum);
1910 my $accountno=getnextacctno($env,$bornum,$dbh);
1911 $sth=$dbh->prepare("Insert into accountlines (borrowernumber,accountno,date,amount,description,accounttype,amountoutstanding,itemnumber)
1912 values (?,?,now(),?,?,?,?,?)");
1913 $sth->execute($bornum,$accountno,$charge,"Renewal of Rental Item $iteminformation->{'title'} $iteminformation->{'barcode'}",'Rent',$charge,$itemnumber);
1916 }# end of rental charge
1929 ($charge, $item_type) = &calc_charges($env, $itemnumber, $borrowernumber);
1931 Calculate how much it would cost for a given patron to borrow a given
1932 item, including any applicable discounts.
1936 C<$itemnumber> is the item number of item the patron wishes to borrow.
1938 C<$borrowernumber> is the patron's borrower number.
1940 C<&calc_charges> returns two values: C<$charge> is the rental charge,
1941 and C<$item_type> is the code for the item's item type (e.g., C<VID>
1947 # calculate charges due
1948 my ($env, $itemnumber, $bornum)=@_;
1950 my $dbh = C4::Context->dbh;
1952 my $sth= $dbh->prepare("select itemtype from biblio,items where items.biblionumber=biblio.biblionumber and itemnumber=?");
1953 $sth->execute($itemnumber);
1954 my $itemtype=$sth->fetchrow;
1957 my $sth1= $dbh->prepare("select rentalcharge from itemtypes where itemtypes.itemtype=?");
1958 $sth1->execute($itemtype);
1960 $charge = $sth1->fetchrow;
1961 my $q2 = "select rentaldiscount from issuingrules,borrowers
1962 where (borrowers.borrowernumber = ?)
1963 and (borrowers.categorycode = issuingrules.categorycode)
1964 and (issuingrules.itemtype = ?)";
1965 my $sth2=$dbh->prepare($q2);
1966 $sth2->execute($bornum,$itemtype);
1967 if (my $data2=$sth2->fetchrow_hashref) {
1968 my $discount = $data2->{'rentaldiscount'};
1969 if ($discount eq 'NULL') {
1972 $charge = ($charge *(100 - $discount)) / 100;
1973 # warn "discount is $discount";
1978 return ($charge,$itemtype);
1985 my ($env,$dbh,$itemnumber,$bornum,$charge) = @_;
1986 my $nextaccntno = getnextacctno($env,$bornum,$dbh);
1987 my $sth = $dbh->prepare(<<EOT);
1988 INSERT INTO accountlines
1989 (borrowernumber, itemnumber, accountno,
1990 date, amount, description, accounttype,
1993 now(), ?, 'Rental', 'Rent',
1996 $sth->execute($bornum, $itemnumber, $nextaccntno, $charge, $charge);
2005 ($status, $record) = &find_reserves($itemnumber);
2007 Looks up an item in the reserves.
2009 C<$itemnumber> is the itemnumber to look up.
2011 C<$status> is true iff the search was successful.
2013 C<$record> is a reference-to-hash describing the reserve. Its keys are
2014 the fields from the reserves table of the Koha database.
2018 # FIXME - This API is bogus: just return the record, or undef if none
2022 my ($itemnumber) = @_;
2023 my $dbh = C4::Context->dbh;
2024 my ($itemdata) = getiteminformation("", $itemnumber,0);
2025 my $sth = $dbh->prepare("select * from reserves where ((found = 'W') or (found is null)) and biblionumber = ? and cancellationdate is NULL order by priority, reservedate");
2026 $sth->execute($itemdata->{'biblionumber'});
2031 # FIXME - I'm not really sure what's going on here, but since we
2032 # only want one result, wouldn't it be possible (and far more
2033 # efficient) to do something clever in SQL that only returns one
2035 while ($resrec = $sth->fetchrow_hashref) {
2037 if ($resrec->{'found'} eq "W") {
2038 if ($resrec->{'itemnumber'} eq $itemnumber) {
2042 # FIXME - Use 'elsif' to avoid unnecessary indentation.
2043 if ($resrec->{'constrainttype'} eq "a") {
2046 my $consth = $dbh->prepare("select * from reserveconstraints where borrowernumber = ? and reservedate = ? and biblionumber = ? ");
2047 $consth->execute($resrec->{'borrowernumber'},$resrec->{'reservedate'},$resrec->{'biblionumber'});
2048 if (my $conrec = $consth->fetchrow_hashref) {
2049 if ($resrec->{'constrainttype'} eq "o") {
2058 my $updsth = $dbh->prepare("update reserves set found = 'W', itemnumber = ? where borrowernumber = ? and reservedate = ? and biblionumber = ?");
2059 $updsth->execute($itemnumber,$resrec->{'borrowernumber'},$resrec->{'reservedate'},$resrec->{'biblionumber'});
2065 return ($resfound,$lastrec);
2069 my ($year, $month, $day) = @_;
2072 if (($year eq 0) && ($month eq 0) && ($year eq 0)) {
2073 # $env{'datedue'}='';
2075 if (($year eq 0) || ($month eq 0) || ($year eq 0)) {
2078 if (($day>30) && (($month==4) || ($month==6) || ($month==9) || ($month==11))) {
2079 $invalidduedate = 1;
2080 } elsif (($day > 29) && ($month == 2)) {
2082 } elsif (($month == 2) && ($day > 28) && (($year%4) && ((!($year%100) || ($year%400))))) {
2085 $date="$year-$month-$day";
2089 return ($date, $invalidduedate);
2092 sub get_current_return_date_of {
2093 my (@itemnumbers) = @_;
2099 WHERE itemnumber IN ('.join(',', @itemnumbers).') AND returndate IS NULL
2101 return get_infos_of($query, 'itemnumber', 'date_due');
2104 sub get_transfert_infos {
2105 my ($itemnumber) = @_;
2107 my $dbh = C4::Context->dbh;
2113 FROM branchtransfers
2114 WHERE itemnumber = ?
2115 AND datearrived IS NULL
2117 my $sth = $dbh->prepare($query);
2118 $sth->execute($itemnumber);
2120 my @row = $sth->fetchrow_array();
2128 sub DeleteTransfer {
2129 my($itemnumber) = @_;
2130 my $dbh = C4::Context->dbh;
2131 my $sth=$dbh->prepare("DELETE FROM branchtransfers
2133 AND datearrived is null ");
2134 $sth->execute($itemnumber);
2138 sub GetTransfersFromBib {
2139 my($frombranch,$tobranch) = @_;
2140 my $dbh = C4::Context->dbh;
2141 my $sth=$dbh->prepare("SELECT itemnumber,datesent,frombranch FROM
2145 AND datearrived is null ");
2146 $sth->execute($frombranch,$tobranch);
2149 while (my $data=$sth->fetchrow_hashref){
2150 $gettransfers[$i]=$data;
2154 return(@gettransfers);
2157 sub GetReservesToBranch {
2158 my($frombranch,$default) = @_;
2159 my $dbh = C4::Context->dbh;
2160 my $sth=$dbh->prepare("SELECT borrowernumber,reservedate,itemnumber,timestamp FROM
2162 where priority='0' AND cancellationdate is null
2165 AND found is null ");
2166 $sth->execute($frombranch,$default);
2169 while (my $data=$sth->fetchrow_hashref){
2170 $transreserv[$i]=$data;
2174 return(@transreserv);
2177 sub GetReservesForBranch {
2178 my($frombranch) = @_;
2179 my $dbh = C4::Context->dbh;
2180 my $sth=$dbh->prepare("SELECT borrowernumber,reservedate,itemnumber,waitingdate FROM
2182 where priority='0' AND cancellationdate is null
2184 AND branchcode=? order by reservedate");
2185 $sth->execute($frombranch);
2188 while (my $data=$sth->fetchrow_hashref){
2189 $transreserv[$i]=$data;
2193 return(@transreserv);
2196 sub checktransferts{
2197 my($itemnumber) = @_;
2198 my $dbh = C4::Context->dbh;
2199 my $sth=$dbh->prepare("SELECT datesent,frombranch,tobranch FROM branchtransfers
2200 WHERE itemnumber = ? AND datearrived IS NULL");
2201 $sth->execute($itemnumber);
2202 my @tranferts = $sth->fetchrow_array;
2205 return (@tranferts);
2207 ##Utility date function to prevent dependency on Date::Manip
2209 my ($date1,$date2)=@_;
2210 my $dbh=C4::Context->dbh;
2211 my $sth = $dbh->prepare("SELECT DATEDIFF(?,?)");
2212 $sth->execute($date1,$date2);
2213 my $difference = $sth->fetchrow;
2225 Koha Developement team <info@koha.org>