-package C4::Reserves2; #asummes C4/Reserves2
+# -*- tab-width: 8 -*-
+# NOTE: This file uses standard 8-character tabs
-#requires DBI.pm to be installed
-#uses DBD:Pg
+package C4::Reserves2;
+
+# Copyright 2000-2002 Katipo Communications
+#
+# This file is part of Koha.
+#
+# Koha is free software; you can redistribute it and/or modify it under the
+# terms of the GNU General Public License as published by the Free Software
+# Foundation; either version 2 of the License, or (at your option) any later
+# version.
+#
+# Koha is distributed in the hope that it will be useful, but WITHOUT ANY
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+# A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along with
+# Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
+# Suite 330, Boston, MA 02111-1307 USA
+
+# $Id$
use strict;
require Exporter;
-use DBI;
-use C4::Database;
-#use C4::Accounts;
+use C4::Context;
+use C4::Biblio;
+use C4::Search;
+use C4::Circulation::Circ2;
use vars qw($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
-
+my $library_name = C4::Context->preference("LibraryName");
+
# set the version for version checking
-$VERSION = 0.01;
-
+$VERSION = do { my @v = '$Revision$' =~ /\d+/g; shift(@v) . "." . join( "_", map { sprintf "%03d", $_ } @v ); };
+
+=head1 NAME
+
+C4::Reserves2 - Koha functions for dealing with reservation.
+
+=head1 SYNOPSIS
+
+ use C4::Reserves2;
+
+=head1 DESCRIPTION
+
+this modules provides somes functions to deal with reservations.
+
+=head1 FUNCTIONS
+
+=over 2
+
+=cut
+
@ISA = qw(Exporter);
-@EXPORT = qw(&FindReserves &CreateReserve &updatereserves &getreservetitle);
-%EXPORT_TAGS = ( ); # eg: TAG => [ qw!name1 name2! ],
-
-# your exported package globals go here,
-# as well as any optionally exported functions
-
-@EXPORT_OK = qw($Var1 %Hashit);
-
-
-# non-exported package globals go here
-use vars qw(@more $stuff);
-
-# initalize package globals, first exported ones
-
-my $Var1 = '';
-my %Hashit = ();
-
-# then the others (which are still accessible as $Some::Module::stuff)
-my $stuff = '';
-my @more = ();
-
-# all file-scoped lexicals must be created before
-# the functions below that use them.
-
-# file-private lexicals go here
-my $priv_var = '';
-my %secret_hash = ();
-
-# here's a file-private function as a closure,
-# callable as &$priv_func; it cannot be prototyped.
-my $priv_func = sub {
- # stuff goes here.
-};
-
+
+# FIXME Take out CalcReserveFee after it can be removed from opac-reserves.pl
+@EXPORT = qw(
+ &FindReserves
+ &CheckReserves
+ &GetWaitingReserves
+ &CancelReserve
+ &CalcReserveFee
+ &FillReserve
+ &ReserveWaiting
+ &CreateReserve
+ &UpdateReserve
+ &GetReserveTitle
+ &GetReservations
+ &SetWaitingStatus
+ &GlobalCancel
+ &MinusPriority
+ &OtherReserves
+ &GetFirstReserveDateFromItem
+ &CountReservesFromBorrower
+ &FixPriority
+ &FindReservesInQueue
+);
+
# make all your functions, whether exported or not;
+=item GlobalCancel
+
+($messages,$nextreservinfo) = &GlobalCancel($itemnumber,$borrowernumber);
+
+ New op dev for the circulation based on item, global is a function to cancel reserv,check other reserves, and transfer document if it's necessary
+
+=cut
+
+#'
+sub GlobalCancel {
+ my $messages;
+ my $nextreservinfo;
+ my ( $itemnumber, $borrowernumber ) = @_;
+
+ #step 1 : cancel the reservation
+ my $CancelReserve = CancelReserve( undef, $itemnumber, $borrowernumber );
+
+ #step 2 launch the subroutine of the others reserves
+ ( $messages, $nextreservinfo ) = OtherReserves($itemnumber);
+
+ return ( $messages, $nextreservinfo );
+}
+
+=item OtherReserves
+
+($messages,$nextreservinfo)=$OtherReserves(itemnumber);
+
+Check queued list of this document and check if this document must be transfered
+
+=cut
+
+#'
+sub OtherReserves {
+ my ($itemnumber) = @_;
+ my $messages;
+ my $nextreservinfo;
+ my ( $restype, $checkreserves ) = CheckReserves($itemnumber);
+ if ($checkreserves) {
+ my $iteminfo = C4::Circulation::Circ2::getiteminformation($itemnumber,undef);
+ if ( $iteminfo->{'holdingbranch'} ne $checkreserves->{'branchcode'} ) {
+ $messages->{'transfert'} = $checkreserves->{'branchcode'};
+ #minus priorities of others reservs
+ MinusPriority(
+ $itemnumber,
+ $checkreserves->{'borrowernumber'},
+ $iteminfo->{'biblionumber'}
+ );
+
+ #launch the subroutine dotransfer
+ C4::Circulation::Circ2::dotransfer(
+ $itemnumber,
+ $iteminfo->{'holdingbranch'},
+ $checkreserves->{'branchcode'}
+ ),
+ ;
+ }
+
+ #step 2b : case of a reservation on the same branch, set the waiting status
+ else {
+ $messages->{'waiting'} = 1;
+ MinusPriority(
+ $itemnumber,
+ $checkreserves->{'borrowernumber'},
+ $iteminfo->{'biblionumber'}
+ );
+ SetWaitingStatus($itemnumber);
+ }
+
+ $nextreservinfo = $checkreserves->{'borrowernumber'};
+ }
+
+ return ( $messages, $nextreservinfo );
+}
+
+=item MinusPriority
+
+&MinusPriority($itemnumber,$borrowernumber,$biblionumber)
+
+Reduce the values of queuded list
+
+=cut
+
+#'
+sub MinusPriority {
+ my ( $itemnumber, $borrowernumber, $biblionumber ) = @_;
+
+ #first step update the value of the first person on reserv
+ my $dbh = C4::Context->dbh;
+ my $query = qq/
+ UPDATE reserves
+ SET priority = 0 , itemnumber = ?
+ WHERE cancellationdate IS NULL
+ AND borrowernumber=?
+ AND biblionumber=?
+ /;
+ my $sth_upd = $dbh->prepare($query);
+ $sth_upd->execute( $itemnumber, $borrowernumber, $biblionumber );
+ $sth_upd->finish;
+ # second step update all others reservs
+ $query = qq/
+ SELECT priority,borrowernumber,biblionumber,reservedate
+ FROM reserves
+ WHERE priority !='0'
+ AND biblionumber = ?
+ AND cancellationdate IS NULL
+ /;
+ my $sth_oth = $dbh->prepare($query);
+ $sth_oth->execute($biblionumber);
+ while ( my ( $priority, $borrowernumber, $biblionumber, $reservedate ) =
+ $sth_oth->fetchrow_array )
+ {
+ $priority--;
+ $query = qq/
+ UPDATE reserves
+ SET priority = ?
+ WHERE biblionumber = ?
+ AND borrowernumber = ?
+ AND reservedate = ?
+ /;
+ my $sth_upd_oth = $dbh->prepare($query);
+ $sth_upd_oth->execute( $priority, $biblionumber, $borrowernumber,
+ $reservedate );
+ $sth_upd_oth->finish;
+ }
+ $sth_oth->finish;
+}
+
+=item SetWaitingStatus
+
+&SetWaitingStatus($itemnumber);
+
+we check if we have a reserves with itemnumber (New op system of reserves), if we found one, we update the status of the reservation when we have : 'priority' = 0, and we have an itemnumber
+
+=cut
+
+sub SetWaitingStatus {
+
+ #first : check if we have a reservation for this item .
+ my ($itemnumber) = @_;
+ my $dbh = C4::Context->dbh;
+ my $query = qq/
+ SELECT priority,borrowernumber
+ FROM reserves
+ WHERE itemnumber=?
+ AND cancellationdate IS NULL
+ AND found IS NULL AND priority='0'
+ /;
+ my $sth_find = $dbh->prepare($query);
+ $sth_find->execute($itemnumber);
+ my ( $priority, $borrowernumber ) = $sth_find->fetchrow_array;
+ $sth_find->finish;
+ return unless $borrowernumber;
+
+# step 2 : if we have a borrowernumber, we update the value found to 'W' to notify the borrower
+ $query = qq/
+ UPDATE reserves
+ SET found='W',waitingdate = now()
+ WHERE borrowernumber=?
+ AND itemnumber=?
+ AND found IS NULL
+ /;
+ my $sth_set = $dbh->prepare($query);
+ $sth_set->execute( $borrowernumber, $itemnumber );
+ $sth_set->finish;
+}
+
+=item GetReservations
+
+@borrowerreserv=&GetReservations($itemnumber,$borrowernumber);
+
+this function get the list of reservation for an C<$itemnumber> or C<$borrowernumber>
+given on input arg. You should give $itemnumber OR $borrowernumber but not both.
+
+=cut
+
+sub GetReservations {
+ my ( $itemnumber, $borrowernumber ) = @_;
+ if ($itemnumber) {
+ my $dbh = C4::Context->dbh;
+ my $query = qq/
+ SELECT reservedate,borrowernumber
+ FROM reserves
+ WHERE itemnumber=?
+ AND cancellationdate IS NULL
+ AND (found <> 'F' OR found IS NULL)
+ /;
+ my $sth_res = $dbh->prepare($query);
+ $sth_res->execute($itemnumber);
+ my ( $reservedate, $borrowernumber ) = $sth_res->fetchrow_array;
+ return ( $reservedate, $borrowernumber );
+ }
+ if ($borrowernumber) {
+ my $dbh = C4::Context->dbh;
+ my $query = qq/
+ SELECT *
+ FROM reserves
+ WHERE borrowernumber=?
+ AND cancellationdate IS NULL
+ AND (found != 'F' or found is null)
+ ORDER BY reservedate
+ /;
+
+ my $sth_find = $dbh->prepare($query);
+ $sth_find->execute($borrowernumber);
+ my @borrowerreserv;
+ while ( my $data = $sth_find->fetchrow_hashref ) {
+ push @borrowerreserv, $data;
+ }
+ return @borrowerreserv;
+ }
+}
+
+=item FindReserves
+
+ $results = &FindReserves($biblionumber, $borrowernumber);
+
+Looks books up in the reserves. C<$biblionumber> is the biblionumber
+of the book to look up. C<$borrowernumber> is the borrower number of a
+patron whose books to look up.
+
+Either C<$biblionumber> or C<$borrowernumber> may be the empty string,
+but not both. If both are specified, C<&FindReserves> looks up the
+given book for the given patron. If only C<$biblionumber> is
+specified, C<&FindReserves> looks up that book for all patrons. If
+only C<$borrowernumber> is specified, C<&FindReserves> looks up all of
+that patron's reserves. If neither is specified, C<&FindReserves>
+barfs.
+
+For each book thus found, C<&FindReserves> checks the reserve
+constraints and does something I don't understand.
+
+C<&FindReserves> returns a two-element array:
+
+C<$results> is a reference to an array of references of hashes. Each hash
+has for keys a list of column from reserves table (see details in function).
+
+=cut
+
+#'
sub FindReserves {
- my ($bib,$bor)=@_;
- my $dbh=C4Connect;
- my $query="Select *,reserves.branchcode,biblio.title as btitle
- from reserves,borrowers,biblio ";
- if ($bib ne ''){
- if ($bor ne ''){
- $query=$query." where reserves.biblionumber=$bib and
- reserves.borrowernumber=borrowers.borrowernumber and
- biblio.biblionumber=$bib and cancellationdate is NULL and
- (found <> 'F' or found is NULL)";
- } else {
- $query=$query." where reserves.borrowernumber=borrowers.borrowernumber
- and biblio.biblionumber=$bib and reserves.biblionumber=$bib
- and cancellationdate is NULL and
- (found <> 'F' or found is NULL)";
- }
- } else {
- $query=$query." where borrowers.borrowernumber=$bor and
- reserves.borrowernumber=borrowers.borrowernumber and reserves.biblionumber
- =biblio.biblionumber and cancellationdate is NULL and
- (found <> 'F' or found is NULL)";
- }
- $query.=" order by priority";
- my $sth=$dbh->prepare($query);
- $sth->execute;
- my $i=0;
- my @results;
- while (my $data=$sth->fetchrow_hashref){
- $results[$i]=$data;
- $i++;
- }
-# print $query;
- $sth->finish;
- $dbh->disconnect;
- return($i,\@results);
+ my ( $biblionumber, $bor ) = @_;
+ my $dbh = C4::Context->dbh;
+ my @bind;
+
+ # Find the desired items in the reserves
+ my $query = qq/
+ SELECT branchcode,
+ timestamp AS rtimestamp,
+ priority,
+ biblionumber,
+ borrowernumber,
+ reservedate,
+ constrainttype,
+ found,
+ itemnumber
+ FROM reserves
+ WHERE cancellationdate IS NULL
+ AND (found <> \'F\' OR found IS NULL)
+ /;
+
+ if ( $biblionumber ne '' ) {
+ $query .= '
+ AND biblionumber = ?
+ ';
+ push @bind, $biblionumber;
+ }
+
+ if ( $bor ne '' ) {
+ $query .= '
+ AND borrowernumber = ?
+ ';
+ push @bind, $bor;
+ }
+
+ $query .= '
+ ORDER BY priority
+ ';
+ my $sth = $dbh->prepare($query);
+ $sth->execute(@bind);
+ my @results;
+ my $i = 0;
+ while ( my $data = $sth->fetchrow_hashref ) {
+
+ # FIXME - What is this if-statement doing? How do constraints work?
+ if ( $data->{constrainttype} eq 'o' ) {
+ $query = '
+ SELECT biblioitemnumber
+ FROM reserveconstraints
+ WHERE biblionumber = ?
+ AND borrowernumber = ?
+ AND reservedate = ?
+ ';
+ my $csth = $dbh->prepare($query);
+ $csth->execute( $data->{biblionumber}, $data->{borrowernumber},
+ $data->{reservedate}, );
+
+ my @bibitemno;
+ while ( my $bibitemnos = $csth->fetchrow_array ) {
+ push( @bibitemno, $bibitemnos );
+ }
+ my $count = @bibitemno;
+
+ # if we have two or more different specific itemtypes
+ # reserved by same person on same day
+ my $bdata;
+ if ( $count > 1 ) {
+ $bdata = GetBiblioItemData( $bibitemno[$i] );
+ $i++;
+ }
+ else {
+
+ # Look up the book we just found.
+ $bdata = GetBiblioItemData( $bibitemno[0] );
+ }
+ $csth->finish;
+
+ # Add the results of this latest search to the current
+ # results.
+ # FIXME - An 'each' would probably be more efficient.
+ foreach my $key ( keys %$bdata ) {
+ $data->{$key} = $bdata->{$key};
+ }
+ }
+ push @results, $data;
+ }
+ $sth->finish;
+
+ return ( $#results + 1, \@results );
}
-sub CreateReserve {
- my
-($env,$branch,$borrnum,$biblionumber,$constraint,$bibitems,$priority,$notes,$title)= @_;
- my $fee=CalcReserveFee($env,$borrnum,$biblionumber,$constraint,$bibitems);
- my $dbh = &C4Connect;
- my $const = lc substr($constraint,0,1);
- my @datearr = localtime(time);
- my $resdate =(1900+$datearr[5])."-".($datearr[4]+1)."-".$datearr[3];
- #eval {
- # updates take place here
- if ($fee > 0) {
-# print $fee;
- my $nextacctno = &getnextacctno($env,$borrnum,$dbh);
- my $updquery = "insert into accountlines
- (borrowernumber,accountno,date,amount,description,accounttype,amountoutstanding)
- values
- ($borrnum,$nextacctno,now(),$fee,'Reserve Charge - $title','Res',$fee)";
- my $usth = $dbh->prepare($updquery);
- $usth->execute;
- $usth->finish;
- }
- #if ($const eq 'a'){
- my $query="insert into reserves
- (borrowernumber,biblionumber,reservedate,branchcode,constrainttype,priority,reservenotes)
- values
-('$borrnum','$biblionumber','$resdate','$branch','$const','$priority','$notes')";
- my $sth = $dbh->prepare($query);
- $sth->execute();
+#-------------------------------------------------------------------------------------
+
+=item CountReservesFromBorrower
+
+$number = &CountReservesFromBorrower($borrowernumber);
+
+this function returns the number of reservation for a borrower given on input arg.
+
+=cut
+
+sub CountReservesFromBorrower {
+ my ($borrowernumber) = @_;
+
+ my $dbh = C4::Context->dbh;
+
+ my $query = '
+ SELECT COUNT(*) AS counter
+ FROM reserves
+ WHERE borrowernumber = ?
+ AND cancellationdate IS NULL
+ AND (found != \'F\' OR found IS NULL)
+ ';
+ my $sth = $dbh->prepare($query);
+ $sth->execute($borrowernumber);
+ my $row = $sth->fetchrow_hashref;
$sth->finish;
- #}
- if (($const eq "o") || ($const eq "e")) {
- my $numitems = @$bibitems;
- my $i = 0;
- while ($i < $numitems) {
- my $biblioitem = @$bibitems[$i];
- my $query = "insert into
- reserveconstraints
- (borrowernumber,biblionumber,reservedate,biblioitemnumber)
- values
- ('$borrnum','$biblionumber','$resdate','$biblioitem')";
- my $sth = $dbh->prepare($query);
- $sth->execute();
- $sth->finish;
- $i++;
- }
- }
-# print $query;
- $dbh->disconnect();
- return();
-}
-sub CalcReserveFee {
- my ($env,$borrnum,$biblionumber,$constraint,$bibitems) = @_;
- #check for issues;
- my $dbh = &C4Connect;
- my $const = lc substr($constraint,0,1);
- my $query = "select * from borrowers,categories
- where (borrowernumber = '$borrnum')
- and (borrowers.categorycode = categories.categorycode)";
- my $sth = $dbh->prepare($query);
- $sth->execute;
- my $data = $sth->fetchrow_hashref;
- $sth->finish();
- my $fee = $data->{'reservefee'};
- my $cntitems = @->$bibitems;
- if ($fee > 0) {
- # check for items on issue
- # first find biblioitem records
- my @biblioitems;
- my $query1 = "select * from biblio,biblioitems
- where (biblio.biblionumber = '$biblionumber')
- and (biblio.biblionumber = biblioitems.biblionumber)";
- my $sth1 = $dbh->prepare($query1);
- $sth1->execute();
- while (my $data1=$sth1->fetchrow_hashref) {
- if ($const eq "a") {
- push @biblioitems,$data1;
- } else {
- my $found = 0;
- my $x = 0;
- while ($x < $cntitems) {
- if (@$bibitems->{'biblioitemnumber'} == $data->{'biblioitemnumber'}) {
- $found = 1;
- }
- $x++;
- }
- if ($const eq 'o') {
- if ( $found == 1) {
- push @biblioitems,$data1;
- }
- } else {
- if ($found == 0) {
- push @biblioitems,$data1;
- }
- }
- }
- }
- $sth1->finish;
- my $cntitemsfound = @biblioitems;
- my $issues = 0;
- my $x = 0;
- my $allissued = 1;
- while ($x < $cntitemsfound) {
- my $bitdata = @biblioitems[$x];
- my $query2 = "select * from items
- where biblioitemnumber = '$bitdata->{'biblioitemnumber'}'";
- my $sth2 = $dbh->prepare($query2);
- $sth2->execute;
- while (my $itdata=$sth2->fetchrow_hashref) {
- my $query3 = "select * from issues
- where itemnumber = '$itdata->{'itemnumber'}' and
- returndate is null";
-
- my $sth3 = $dbh->prepare($query3);
- $sth3->execute();
- if (my $isdata=$sth3->fetchrow_hashref) {
- } else {
- $allissued = 0;
- }
- }
- $x++;
- }
- if ($allissued == 0) {
- my $rquery = "select * from reserves
- where biblionumber = '$biblionumber'";
- my $rsth = $dbh->prepare($rquery);
- $rsth->execute();
- if (my $rdata = $rsth->fetchrow_hashref) {
- } else {
- $fee = 0;
- }
- }
- }
-# print "fee $fee";
- $dbh->disconnect();
- return $fee;
-}
-
-sub getnextacctno {
- my ($env,$bornumber,$dbh)=@_;
- my $nextaccntno = 1;
- my $query = "select * from accountlines
- where (borrowernumber = '$bornumber')
- order by accountno desc";
- my $sth = $dbh->prepare($query);
- $sth->execute;
- if (my $accdata=$sth->fetchrow_hashref){
- $nextaccntno = $accdata->{'accountno'} + 1;
- }
- $sth->finish;
- return($nextaccntno);
-}
-
-sub updatereserves{
- #subroutine to update a reserve
- my ($rank,$biblio,$borrower,$del,$branch)=@_;
- my $dbh=C4Connect;
- my $query="Update reserves ";
- if ($del ==0){
- $query.="set priority='$rank',branchcode='$branch' where
- biblionumber=$biblio and borrowernumber=$borrower";
- } else {
- $query="Select * from reserves where biblionumber=$biblio and
- borrowernumber=$borrower";
- my $sth=$dbh->prepare($query);
+ return $row->{counter};
+}
+
+#-------------------------------------------------------------------------------------
+
+=item GetFirstReserveDateFromItem
+
+$date = GetFirstReserveDateFromItem($itemnumber)
+
+this function returns the first date a item has been reserved.
+
+=cut
+
+sub GetFirstReserveDateFromItem {
+ my ($itemnumber) = @_;
+
+ my $dbh = C4::Context->dbh;
+
+ my $query = '
+ SELECT reservedate,
+ borrowernumber,
+ branchcode
+ FROM reserves
+ WHERE itemnumber = ?
+ AND cancellationdate IS NULL
+ AND (found != \'F\' OR found IS NULL)
+ ';
+ my $sth = $dbh->prepare($query);
+ $sth->execute($itemnumber);
+ my $row = $sth->fetchrow_hashref;
+
+ return ($row->{reservedate},$row->{borrowernumber},$row->{branchcode});
+}
+
+#-------------------------------------------------------------------------------------
+
+=item CheckReserves
+
+ ($status, $reserve) = &CheckReserves($itemnumber, $barcode);
+
+Find a book in the reserves.
+
+C<$itemnumber> is the book's item number. C<$barcode> is its barcode.
+Either one, but not both, may be false. If both are specified,
+C<&CheckReserves> uses C<$itemnumber>.
+
+$itemnubmer can be false, in which case uses the barcode. (Never uses
+both. $itemnumber gets priority).
+
+As I understand it, C<&CheckReserves> looks for the given item in the
+reserves. If it is found, that's a match, and C<$status> is set to
+C<Waiting>.
+
+Otherwise, it finds the most important item in the reserves with the
+same biblio number as this book (I'm not clear on this) and returns it
+with C<$status> set to C<Reserved>.
+
+C<&CheckReserves> returns a two-element list:
+
+C<$status> is either C<Waiting>, C<Reserved> (see above), or 0.
+
+C<$reserve> is the reserve item that matched. It is a
+reference-to-hash whose keys are mostly the fields of the reserves
+table in the Koha database.
+
+=cut
+
+#'
+sub CheckReserves {
+ my ( $item, $barcode ) = @_;
+ my $dbh = C4::Context->dbh;
+ my $sth;
+ if ($item) {
+ my $qitem = $dbh->quote($item);
+ # Look up the item by itemnumber
+ my $query = qq(
+ SELECT items.biblionumber, items.biblioitemnumber, itemtypes.notforloan
+ FROM items, biblioitems, itemtypes
+ WHERE items.biblioitemnumber = biblioitems.biblioitemnumber
+ AND biblioitems.itemtype = itemtypes.itemtype
+ AND itemnumber=$qitem
+ );
+ $sth = $dbh->prepare($query);
+ }
+ else {
+ my $qbc = $dbh->quote($barcode);
+ # Look up the item by barcode
+ my $query = qq(
+ SELECT items.biblionumber, items.biblioitemnumber, itemtypes.notforloan
+ FROM items, biblioitems, itemtypes
+ WHERE items.biblioitemnumber = biblioitems.biblioitemnumber
+ AND biblioitems.itemtype = itemtypes.itemtype
+ AND barcode=$qbc
+ );
+ $sth = $dbh->prepare($query);
+
+ # FIXME - This function uses $item later on. Ought to set it here.
+ }
$sth->execute;
- my $data=$sth->fetchrow_hashref;
+ my ( $biblio, $bibitem, $notforloan ) = $sth->fetchrow_array;
+ $sth->finish;
+
+ # if item is not for loan it cannot be reserved either.....
+ return ( 0, 0 ) if $notforloan;
+
+ # get the reserves...
+ # Find this item in the reserves
+ my @reserves = Findgroupreserve( $bibitem, $biblio );
+ my $count = scalar @reserves;
+
+ # $priority and $highest are used to find the most important item
+ # in the list returned by &Findgroupreserve. (The lower $priority,
+ # the more important the item.)
+ # $highest is the most important item we've seen so far.
+ my $priority = 10000000;
+ my $highest;
+ if ($count) {
+ foreach my $res (@reserves) {
+ # FIXME - $item might be undefined or empty: the caller
+ # might be searching by barcode.
+ if ( $res->{'itemnumber'} == $item ) {
+ # Found it
+ return ( "Waiting", $res );
+ }
+ else {
+ # See if this item is more important than what we've got
+ # so far.
+ if ( $res->{'priority'} != 0 && $res->{'priority'} < $priority )
+ {
+ $priority = $res->{'priority'};
+ $highest = $res;
+ }
+ }
+ }
+ }
+
+ # If we get this far, then no exact match was found. Print the
+ # most important item on the list. I think this tells us who's
+ # next in line to get this book.
+ if ($highest) { # FIXME - $highest might be undefined
+ $highest->{'itemnumber'} = $item;
+ return ( "Reserved", $highest );
+ }
+ else {
+ return ( 0, 0 );
+ }
+}
+
+#-------------------------------------------------------------------------------------
+
+=item CancelReserve
+
+ &CancelReserve($biblionumber, $itemnumber, $borrowernumber);
+
+Cancels a reserve.
+
+Use either C<$biblionumber> or C<$itemnumber> to specify the item to
+cancel, but not both: if both are given, C<&CancelReserve> does
+nothing.
+
+C<$borrowernumber> is the borrower number of the patron on whose
+behalf the book was reserved.
+
+If C<$biblionumber> was given, C<&CancelReserve> also adjusts the
+priorities of the other people who are waiting on the book.
+
+=cut
+
+#'
+sub CancelReserve {
+ my ( $biblio, $item, $borr ) = @_;
+ my $dbh = C4::Context->dbh;
+ if ( ( $item and $borr ) and ( not $biblio ) ) {
+ # removing a waiting reserve record....
+ # update the database...
+ my $query = qq/
+ UPDATE reserves
+ SET cancellationdate = now(),
+ found = Null,
+ priority = 0
+ WHERE itemnumber = ?
+ AND borrowernumber = ?
+ /;
+ my $sth = $dbh->prepare($query);
+ $sth->execute( $item, $borr );
+ $sth->finish;
+ }
+ if ( ( $biblio and $borr ) and ( not $item ) ) {
+ # removing a reserve record....
+ # get the prioritiy on this record....
+ my $priority;
+ my $query = qq/
+ SELECT priority FROM reserves
+ WHERE biblionumber = ?
+ AND borrowernumber = ?
+ AND cancellationdate IS NULL
+ AND itemnumber IS NULL
+ AND (found <> 'F' OR found IS NULL)
+ /;
+ my $sth = $dbh->prepare($query);
+ $sth->execute( $biblio, $borr );
+ ($priority) = $sth->fetchrow_array;
+ $sth->finish;
+ $query = qq/
+ UPDATE reserves
+ SET cancellationdate = now(),
+ found = Null,
+ priority = 0
+ WHERE biblionumber = ?
+ AND borrowernumber = ?
+ AND cancellationdate IS NULL
+ AND (found <> 'F' or found IS NULL)
+ /;
+
+ # update the database, removing the record...
+ $sth = $dbh->prepare($query);
+ $sth->execute( $biblio, $borr );
+ $sth->finish;
+
+ # now fix the priority on the others....
+ FixPriority( $priority, $biblio );
+ }
+}
+
+#-------------------------------------------------------------------------------------
+
+=item FillReserve
+
+ &FillReserve($reserve);
+
+Fill a reserve. If I understand this correctly, this means that the
+reserved book has been found and given to the patron who reserved it.
+
+C<$reserve> specifies the reserve to fill. It is a reference-to-hash
+whose keys are fields from the reserves table in the Koha database.
+
+=cut
+
+#'
+sub FillReserve {
+ my ($res) = @_;
+ my $dbh = C4::Context->dbh;
+ # fill in a reserve record....
+ my $qbiblio = $res->{'biblionumber'};
+ my $borr = $res->{'borrowernumber'};
+ my $resdate = $res->{'reservedate'};
+
+ # get the priority on this record....
+ my $priority;
+ my $query = "SELECT priority
+ FROM reserves
+ WHERE biblionumber = ?
+ AND borrowernumber = ?
+ AND reservedate = ?";
+ my $sth = $dbh->prepare($query);
+ $sth->execute( $qbiblio, $borr, $resdate );
+ ($priority) = $sth->fetchrow_array;
+ $sth->finish;
+
+ # update the database...
+ $query = "UPDATE reserves
+ SET found = 'F',
+ priority = 0
+ WHERE biblionumber = ?
+ AND reservedate = ?
+ AND borrowernumber = ?
+ ";
+ $sth = $dbh->prepare($query);
+ $sth->execute( $qbiblio, $resdate, $borr );
+ $sth->finish;
+
+ # now fix the priority on the others (if the priority wasn't
+ # already sorted!)....
+ unless ( $priority == 0 ) {
+ FixPriority( $priority, $qbiblio );
+ }
+}
+
+#-------------------------------------------------------------------------------------
+
+=item FixPriority
+
+&FixPriority($biblio,$borrowernumber,$rank);
+
+ Only used internally (so don't export it)
+ Changed how this functions works #
+ Now just gets an array of reserves in the rank order and updates them with
+ the array index (+1 as array starts from 0)
+ and if $rank is supplied will splice item from the array and splice it back in again
+ in new priority rank
+
+=cut
+
+sub FixPriority {
+ my ( $biblio, $borrowernumber, $rank ) = @_;
+ my $dbh = C4::Context->dbh;
+ if ( $rank eq "del" ) {
+ CancelReserve( $biblio, undef, $borrowernumber );
+ }
+ if ( $rank eq "W" || $rank eq "0" ) {
+
+ # make sure priority for waiting items is 0
+ my $query = qq/
+ UPDATE reserves
+ SET priority = 0
+ WHERE biblionumber = ?
+ AND borrowernumber = ?
+ AND cancellationdate IS NULL
+ AND found ='W'
+ /;
+ my $sth = $dbh->prepare($query);
+ $sth->execute( $biblio, $borrowernumber );
+ }
+ my @priority;
+ my @reservedates;
+
+ # get whats left
+# FIXME adding a new security in returned elements for changing priority,
+# now, we don't care anymore any reservations with itemnumber linked (suppose a waiting reserve)
+ my $query = qq/
+ SELECT borrowernumber, reservedate, constrainttype
+ FROM reserves
+ WHERE biblionumber = ?
+ AND cancellationdate IS NULL
+ AND itemnumber IS NULL
+ AND ((found <> 'F' and found <> 'W') or found is NULL)
+ ORDER BY priority ASC
+ /;
+ my $sth = $dbh->prepare($query);
+ $sth->execute($biblio);
+ while ( my $line = $sth->fetchrow_hashref ) {
+ push( @reservedates, $line );
+ push( @priority, $line );
+ }
+
+ # To find the matching index
+ my $i;
+ my $key = -1; # to allow for 0 to be a valid result
+ for ( $i = 0 ; $i < @priority ; $i++ ) {
+ if ( $borrowernumber == $priority[$i]->{'borrowernumber'} ) {
+ $key = $i; # save the index
+ last;
+ }
+ }
+
+ # if index exists in array then move it to new position
+ if ( $key > -1 && $rank ne 'del' && $rank > 0 ) {
+ my $new_rank = $rank -
+ 1; # $new_rank is what you want the new index to be in the array
+ my $moving_item = splice( @priority, $key, 1 );
+ splice( @priority, $new_rank, 0, $moving_item );
+ }
+
+ # now fix the priority on those that are left....
+ $query = "
+ UPDATE reserves
+ SET priority = ?
+ WHERE biblionumber = ?
+ AND borrowernumber = ?
+ AND reservedate = ?
+ AND found IS NULL
+ ";
+ $sth = $dbh->prepare($query);
+ for ( my $j = 0 ; $j < @priority ; $j++ ) {
+ $sth->execute(
+ $j + 1, $biblio,
+ $priority[$j]->{'borrowernumber'},
+ $priority[$j]->{'reservedate'}
+ );
+ $sth->finish;
+ }
+}
+
+#-------------------------------------------------------------------------------------
+
+=item ReserveWaiting
+
+branchcode = &ReserveWaiting($item,$borr);
+this function set FOUND to 'W' for Waiting into the database.
+
+=cut
+
+sub ReserveWaiting {
+ my ( $item, $borr,$diffBranchSend ) = @_;
+ my $dbh = C4::Context->dbh;
+
+ # get priority and biblionumber....
+ my $query = qq/
+ SELECT reserves.priority as priority,
+ reserves.biblionumber as biblionumber,
+ reserves.branchcode as branchcode,
+ reserves.timestamp as timestamp
+ FROM reserves,items
+ WHERE reserves.biblionumber = items.biblionumber
+ AND items.itemnumber = ?
+ AND reserves.borrowernumber = ?
+ AND reserves.cancellationdate IS NULL
+ AND (reserves.found <> 'F' OR reserves.found IS NULL)
+ /;
+ my $sth = $dbh->prepare($query);
+ $sth->execute( $item, $borr );
+ my $data = $sth->fetchrow_hashref;
+ $sth->finish;
+ my $biblio = $data->{'biblionumber'};
+ my $timestamp = $data->{'timestamp'};
+
+ # update reserves record....
+ if ($diffBranchSend) {
+ $query = qq/
+ UPDATE reserves
+ SET priority = 0,
+ itemnumber = ?
+ WHERE borrowernumber = ?
+ AND biblionumber = ?
+ AND timestamp = ?
+ /;
+ }
+ else {
+ $query = qq/
+ UPDATE reserves
+ SET priority = 0,
+ found = 'W',
+ waitingdate=now(),
+ itemnumber = ?
+ WHERE borrowernumber = ?
+ AND biblionumber = ?
+ AND timestamp = ?
+ /;
+ }
+ $sth = $dbh->prepare($query);
+ $sth->execute( $item, $borr, $biblio, $timestamp );
+ $sth->finish;
+
+ # now fix up the remaining priorities....
+ FixPriority( $data->{'priority'}, $biblio );
+ my $branchcode = $data->{'branchcode'};
+ return $branchcode;
+}
+
+#-------------------------------------------------------------------------------------
+
+=item GetWaitingReserves
+
+\@itemswaiting=GetWaitingReserves($borr);
+
+this funtion fetch the list of waiting reserves from database.
+
+=cut
+
+sub GetWaitingReserves {
+ my ($borr) = @_;
+ my $dbh = C4::Context->dbh;
+ my @itemswaiting;
+ my $query = qq/
+ SELECT *
+ FROM reserves
+ WHERE borrowernumber = ?
+ AND reserves.found = 'W'
+ AND cancellationdate IS NULL
+ /;
+ my $sth = $dbh->prepare($query);
+ $sth->execute($borr);
+ while ( my $data = $sth->fetchrow_hashref ) {
+ push( @itemswaiting, $data );
+ }
+ $sth->finish;
+ return \@itemswaiting;
+}
+
+#-------------------------------------------------------------------------------------
+
+=item Findgroupreserve
+
+ @results = &Findgroupreserve($biblioitemnumber, $biblionumber);
+
+****** FIXME ******
+I don't know what this does, because I don't understand how reserve
+constraints work. I think the idea is that you reserve a particular
+biblio, and the constraint allows you to restrict it to a given
+biblioitem (e.g., if you want to borrow the audio book edition of "The
+Prophet", rather than the first available publication).
+
+C<&Findgroupreserve> returns :
+C<@results> is an array of references-to-hash whose keys are mostly
+fields from the reserves table of the Koha database, plus
+C<biblioitemnumber>.
+
+=cut
+
+#'
+sub Findgroupreserve {
+ my ( $bibitem, $biblio ) = @_;
+ my $dbh = C4::Context->dbh;
+ my $query = qq/
+ SELECT reserves.biblionumber AS biblionumber,
+ reserves.borrowernumber AS borrowernumber,
+ reserves.reservedate AS reservedate,
+ reserves.branchcode AS branchcode,
+ reserves.cancellationdate AS cancellationdate,
+ reserves.found AS found,
+ reserves.reservenotes AS reservenotes,
+ reserves.priority AS priority,
+ reserves.timestamp AS timestamp,
+ reserveconstraints.biblioitemnumber AS biblioitemnumber,
+ reserves.itemnumber AS itemnumber
+ FROM reserves
+ LEFT JOIN reserveconstraints ON reserves.biblionumber = reserveconstraints.biblionumber
+ WHERE reserves.biblionumber = ?
+ AND ( ( reserveconstraints.biblioitemnumber = ?
+ AND reserves.borrowernumber = reserveconstraints.borrowernumber
+ AND reserves.reservedate =reserveconstraints.reservedate )
+ OR reserves.constrainttype='a' )
+ AND reserves.cancellationdate is NULL
+ AND (reserves.found <> 'F' or reserves.found is NULL)
+ /;
+ my $sth = $dbh->prepare($query);
+ $sth->execute( $biblio, $bibitem );
+ my @results;
+ while ( my $data = $sth->fetchrow_hashref ) {
+ push( @results, $data );
+ }
$sth->finish;
- $query="Select * from reserves where biblionumber=$biblio and
- priority > '$data->{'priority'}' and cancellationdate is NULL
- order by priority";
- my $sth2=$dbh->prepare($query) || die $dbh->errstr;
- $sth2->execute || die $sth2->errstr;
- while (my $data=$sth2->fetchrow_hashref){
- $data->{'priority'}--;
- $query="Update reserves set priority=$data->{'priority'} where
- biblionumber=$data->{'biblionumber'} and
- borrowernumber=$data->{'borrowernumber'}";
- my $sth3=$dbh->prepare($query);
- $sth3->execute || die $sth3->errstr;
- $sth3->finish;
- }
- $sth2->finish;
- $query="update reserves set cancellationdate=now() where biblionumber=$biblio
- and borrowernumber=$borrower";
- }
- my $sth=$dbh->prepare($query);
- $sth->execute;
- $sth->finish;
- $dbh->disconnect;
+ return @results;
}
-sub getreservetitle {
- my ($biblio,$bor,$date,$timestamp)=@_;
- my $dbh=C4Connect;
- my $query="Select * from reserveconstraints,biblioitems where
- reserveconstraints.biblioitemnumber=biblioitems.biblioitemnumber
- and reserveconstraints.biblionumber=$biblio and reserveconstraints.borrowernumber
- = $bor and reserveconstraints.reservedate='$date' and
- reserveconstraints.timestamp=$timestamp";
- my $sth=$dbh->prepare($query);
- $sth->execute;
- my $data=$sth->fetchrow_hashref;
- $sth->finish;
- $dbh->disconnect;
-# print $query;
- return($data);
+=item CreateReserve
+
+CreateReserve($env,$branch,$borrowernumber,$biblionumber,$constraint,$bibitems,$priority,$notes,$title,$checkitem,$found)
+
+FIXME - A somewhat different version of this function appears in
+C4::Reserves. Pick one and stick with it.
+
+=cut
+
+sub CreateReserve {
+ my (
+ $env, $branch, $borrowernumber, $biblionumber,
+ $constraint, $bibitems, $priority, $notes,
+ $title, $checkitem, $found
+ ) = @_;
+ my $fee;
+ if ( $library_name =~ /Horowhenua/ ) {
+ $fee =
+ CalcHLTReserveFee( $env, $borrowernumber, $biblionumber, $constraint,
+ $bibitems );
+ }
+ else {
+ $fee =
+ CalcReserveFee( $env, $borrowernumber, $biblionumber, $constraint,
+ $bibitems );
+ }
+ my $dbh = C4::Context->dbh;
+ my $const = lc substr( $constraint, 0, 1 );
+ my @datearr = localtime(time);
+ my $resdate =
+ ( 1900 + $datearr[5] ) . "-" . ( $datearr[4] + 1 ) . "-" . $datearr[3];
+ my $waitingdate;
+
+ # If the reserv had the waiting status, we had the value of the resdate
+ if ( $found eq 'W' ) {
+ $waitingdate = $resdate;
+ }
+
+ #eval {
+ # updates take place here
+ if ( $fee > 0 ) {
+ my $nextacctno = &getnextacctno( $env, $borrowernumber, $dbh );
+ my $query = qq/
+ INSERT INTO accountlines
+ (borrowernumber,accountno,date,amount,description,accounttype,amountoutstanding)
+ VALUES
+ (?,?,now(),?,?,'Res',?)
+ /;
+ my $usth = $dbh->prepare($query);
+ $usth->execute( $borrowernumber, $nextacctno, $fee,
+ "Reserve Charge - $title", $fee );
+ $usth->finish;
+ }
+
+ #if ($const eq 'a'){
+ my $query = qq/
+ INSERT INTO reserves
+ (borrowernumber,biblionumber,reservedate,branchcode,constrainttype,
+ priority,reservenotes,itemnumber,found,waitingdate)
+ VALUES
+ (?,?,?,?,?,
+ ?,?,?,?,?)
+ /;
+ my $sth = $dbh->prepare($query);
+ $sth->execute(
+ $borrowernumber, $biblionumber, $resdate, $branch,
+ $const, $priority, $notes, $checkitem,
+ $found, $waitingdate
+ );
+ $sth->finish;
+
+ #}
+ if ( ( $const eq "o" ) || ( $const eq "e" ) ) {
+ my $numitems = @$bibitems;
+ my $i = 0;
+ while ( $i < $numitems ) {
+ my $biblioitem = @$bibitems[$i];
+ my $query = qq/
+ INSERT INTO reserveconstraints
+ (borrowernumber,biblionumber,reservedate,biblioitemnumber)
+ VALUES
+ (?,?,?,?)
+ /;
+ my $sth = $dbh->prepare("");
+ $sth->execute( $borrowernumber, $biblionumber, $resdate,
+ $biblioitem );
+ $sth->finish;
+ $i++;
+ }
+ }
+ return;
+}
+
+# FIXME - A functionally identical version of this function appears in
+# C4::Reserves. Pick one and stick with it.
+# XXX - Internal use only
+# FIXME - opac-reserves.pl need to use it, temporarily put into @EXPORT
+
+sub CalcReserveFee {
+ my ( $env, $borrowernumber, $biblionumber, $constraint, $bibitems ) = @_;
+
+ #check for issues;
+ my $dbh = C4::Context->dbh;
+ my $const = lc substr( $constraint, 0, 1 );
+ my $query = qq/
+ SELECT * FROM borrowers,categories
+ WHERE borrowernumber = ?
+ AND borrowers.categorycode = categories.categorycode
+ /;
+ my $sth = $dbh->prepare($query);
+ $sth->execute($borrowernumber);
+ my $data = $sth->fetchrow_hashref;
+ $sth->finish();
+ my $fee = $data->{'reservefee'};
+ my $cntitems = @- > $bibitems;
+
+ if ( $fee > 0 ) {
+
+ # check for items on issue
+ # first find biblioitem records
+ my @biblioitems;
+ my $sth1 = $dbh->prepare(
+ "SELECT * FROM biblio,biblioitems
+ WHERE (biblio.biblionumber = ?)
+ AND (biblio.biblionumber = biblioitems.biblionumber)"
+ );
+ $sth1->execute($biblionumber);
+ while ( my $data1 = $sth1->fetchrow_hashref ) {
+ if ( $const eq "a" ) {
+ push @biblioitems, $data1;
+ }
+ else {
+ my $found = 0;
+ my $x = 0;
+ while ( $x < $cntitems ) {
+ if ( @$bibitems->{'biblioitemnumber'} ==
+ $data->{'biblioitemnumber'} )
+ {
+ $found = 1;
+ }
+ $x++;
+ }
+ if ( $const eq 'o' ) {
+ if ( $found == 1 ) {
+ push @biblioitems, $data1;
+ }
+ }
+ else {
+ if ( $found == 0 ) {
+ push @biblioitems, $data1;
+ }
+ }
+ }
+ }
+ $sth1->finish;
+ my $cntitemsfound = @biblioitems;
+ my $issues = 0;
+ my $x = 0;
+ my $allissued = 1;
+ while ( $x < $cntitemsfound ) {
+ my $bitdata = $biblioitems[$x];
+ my $sth2 = $dbh->prepare(
+ "SELECT * FROM items
+ WHERE biblioitemnumber = ?"
+ );
+ $sth2->execute( $bitdata->{'biblioitemnumber'} );
+ while ( my $itdata = $sth2->fetchrow_hashref ) {
+ my $sth3 = $dbh->prepare(
+ "SELECT * FROM issues
+ WHERE itemnumber = ?
+ AND returndate IS NULL"
+ );
+ $sth3->execute( $itdata->{'itemnumber'} );
+ if ( my $isdata = $sth3->fetchrow_hashref ) {
+ }
+ else {
+ $allissued = 0;
+ }
+ }
+ $x++;
+ }
+ if ( $allissued == 0 ) {
+ my $rsth =
+ $dbh->prepare("SELECT * FROM reserves WHERE biblionumber = ?");
+ $rsth->execute($biblionumber);
+ if ( my $rdata = $rsth->fetchrow_hashref ) {
+ }
+ else {
+ $fee = 0;
+ }
+ }
+ }
+
+ # print "fee $fee";
+ return $fee;
+}
+
+# The following are junior and young adult item types that should not incur a
+# reserve charge.
+#
+# Juniors: BJC, BJCN, BJF, BJK, BJM, BJN, BJP, BJSF, BJSN, DJ, DJP, FJ, JVID,
+# VJ, VJP, PJ, TJ, TJP, VJ, VJP.
+#
+# Young adults: BYF, BYN, BYP, DY, DYP, PY, PYP, TY, TYP, VY, VYP.
+#
+# All other item types should incur a reserve charge.
+sub CalcHLTReserveFee {
+ my ( $env, $borrowernumber, $biblionumber, $constraint, $bibitems ) = @_;
+ my $dbh = C4::Context->dbh;
+ my $sth = $dbh->prepare(
+ "SELECT * FROM borrowers,categories
+ WHERE (borrowernumber = ?)
+ AND (borrowers.categorycode = categories.categorycode)"
+ );
+ $sth->execute($borrowernumber);
+ my $data = $sth->fetchrow_hashref;
+ $sth->finish();
+ my $fee = $data->{'reservefee'};
+
+ my $matchno;
+ my @nocharge =
+ qw/BJC BJCN BJF BJK BJM BJN BJP BJSF BJSN DJ DJP FJ NJ CJ VJ VJP PJ TJ TJP BYF BYN BYP DY DYP PY PYP TY TYP VY VYP/;
+ $sth = $dbh->prepare(
+ "SELECT * FROM biblio,biblioitems
+ WHERE (biblio.biblionumber = ?)
+ AND (biblio.biblionumber = biblioitems.biblionumber)"
+ );
+ $sth->execute($biblionumber);
+ $data = $sth->fetchrow_hashref;
+ my $itemtype = $data->{'itemtype'};
+ for ( my $i = 0 ; $i < @nocharge ; $i++ ) {
+ if ( $itemtype eq $nocharge[$i] ) {
+ $matchno++;
+ last;
+ }
+ }
+
+ if ( $matchno > 0 ) {
+ $fee = 0;
+ }
+ return $fee;
+}
+
+=item GetNextAccountNumber
+
+GetNextAccountNumber()
+
+=cut
+
+sub GetNextAccountNumber {
+ my ( $env, $borrowernumber, $dbh ) = @_;
+ my $nextaccntno = 1;
+ my $sth = $dbh->prepare(
+ "select * from accountlines
+ where (borrowernumber = ?)
+ order by accountno desc"
+ );
+ $sth->execute($borrowernumber);
+ if ( my $accdata = $sth->fetchrow_hashref ) {
+ $nextaccntno = $accdata->{'accountno'} + 1;
+ }
+ $sth->finish;
+ return ($nextaccntno);
+}
+
+#-------------------------------------------------------------------------------------
+
+=item UpdateReserve
+
+&UpdateReserve($rank,$biblio,$borrower,$branch)
+
+=cut
+
+sub UpdateReserve {
+ #subroutine to update a reserve
+ my ( $rank, $biblio, $borrower, $branch , $itemnumber) = @_;
+ return if $rank eq "W";
+ return if $rank eq "n";
+ my $dbh = C4::Context->dbh;
+ if ( $rank eq "del" ) {
+ my $query = qq/
+ UPDATE reserves
+ SET cancellationdate=now()
+ WHERE biblionumber = ?
+ AND borrowernumber = ?
+ AND cancellationdate is NULL
+ AND (found <> 'F' or found is NULL)
+ /;
+ my $sth = $dbh->prepare($query);
+ $sth->execute( $biblio, $borrower );
+ $sth->finish;
+
+ }
+ else {
+ my $query = qq/
+ UPDATE reserves SET priority = ? ,branchcode = ?, itemnumber = ?, found = NULL
+ WHERE biblionumber = ?
+ AND borrowernumber = ?
+ AND cancellationdate is NULL
+ AND (found <> 'F' or found is NULL)
+ /;
+ my $sth = $dbh->prepare($query);
+ $sth->execute( $rank, $branch,$itemnumber, $biblio, $borrower);
+ $sth->finish;
+ FixPriority( $biblio, $borrower, $rank);
+ }
+}
+
+=item GetReserveTitle
+
+$data = GetReserveTitle($biblio,$bor,$date,$timestamp);
+
+=cut
+
+sub GetReserveTitle {
+ my ( $biblio, $bor, $date, $timestamp ) = @_;
+ my $dbh = C4::Context->dbh;
+ my $query = qq/
+ SELECT *
+ FROM reserveconstraints,biblioitems
+ WHERE reserveconstraints.biblioitemnumber=biblioitems.biblioitemnumber
+ AND reserveconstraints.biblionumber=?
+ AND reserveconstraints.borrowernumber = ?
+ AND reserveconstraints.reservedate=?
+ AND reserveconstraints.timestamp=?
+ /;
+ my $sth = $dbh->prepare($query);
+ $sth->execute( $biblio, $bor, $date, $timestamp );
+ my $data = $sth->fetchrow_hashref;
+ $sth->finish;
+ return $data;
+}
+
+=item FindReservesInQueue
+
+ $results = &FindReservesInQueue($biblionumber);
+
+Simple variant of FindReserves, exept the result is now displaying only the queue list of reservations with the same biblionumber (At this time only displayed in request.pl)
+
+C<&FindReservesInQueue> returns a two-element array:
+
+C<$results> is a reference to an array of references of hashes. Each hash
+has for keys a list of column from reserves table (see details in function).
+
+=cut
+
+#'
+
+sub FindReservesInQueue {
+ my ($biblionumber) = @_;
+ my $dbh = C4::Context->dbh;
+
+ # Find the desired items in the reserves
+ my $query = qq/
+ SELECT branchcode,
+ timestamp AS rtimestamp,
+ priority,
+ biblionumber,
+ borrowernumber,
+ reservedate,
+ constrainttype,
+ found,
+ itemnumber
+ FROM reserves
+ WHERE cancellationdate IS NULL
+ AND biblionumber = ?
+ AND (found <> \'F\' OR found IS NULL)
+ AND priority <> \'0\'
+ ORDER BY priority
+ /;
+ my $sth = $dbh->prepare($query);
+ $sth->execute($biblionumber);
+ my @results;
+ my $i = 0;
+ while ( my $data = $sth->fetchrow_hashref ) {
+
+ # FIXME - What is this if-statement doing? How do constraints work?
+ if ( $data->{constrainttype} eq 'o' ) {
+ $query = '
+ SELECT biblioitemnumber
+ FROM reserveconstraints
+ WHERE biblionumber = ?
+ AND borrowernumber = ?
+ AND reservedate = ?
+ ';
+ my $csth = $dbh->prepare($query);
+ $csth->execute( $data->{biblionumber}, $data->{borrowernumber},
+ $data->{reservedate}, );
+
+ my @bibitemno;
+ while ( my $bibitemnos = $csth->fetchrow_array ) {
+ push( @bibitemno, $bibitemnos );
+ }
+ my $count = @bibitemno;
+
+ # if we have two or more different specific itemtypes
+ # reserved by same person on same day
+ my $bdata;
+ if ( $count > 1 ) {
+ $bdata = GetBiblioItemData( $bibitemno[$i] );
+ $i++;
+ }
+ else {
+ # Look up the book we just found.
+ $bdata = GetBiblioItemData( $bibitemno[0] );
+ }
+ $csth->finish;
+
+ # Add the results of this latest search to the current
+ # results.
+ # FIXME - An 'each' would probably be more efficient.
+ foreach my $key ( keys %$bdata ) {
+ $data->{$key} = $bdata->{$key};
+ }
+ }
+ push @results, $data;
+ }
+ $sth->finish;
+
+ return ( $#results + 1, \@results );
}
+=back
+=head1 AUTHOR
+Koha Developement team <info@koha.org>
+=cut
-
-END { } # module clean-up code here (global destructor)
projects / koha.git / blobdiff