-# -*- tab-width: 8 -*-
-# Please use 8-character tabs for this file (indents are every 4 characters)
-
package C4::VirtualShelves;
-
# Copyright 2000-2002 Katipo Communications
#
# This file is part of Koha.
BEGIN {
# set the version for version checking
- $VERSION = 3.02;
+ $VERSION = 3.07.00.049;
require Exporter;
@ISA = qw(Exporter);
@EXPORT = qw(
$qry1.= "ORDER BY vs.lastmodified DESC LIMIT $limit";
unless($adding_allowed && (!defined($owner) || $owner<=0)) {
- #if adding items, user should be known
- $pub= $dbh->selectall_arrayref($qry1,{Slice=>{}},@params);
+ #if adding items, user should be known
+ $pub= $dbh->selectall_arrayref($qry1,{Slice=>{}},@params);
}
if($owner) {
- my $qry2= $bquery. qq{
- LEFT JOIN virtualshelfshares sh ON sh.shelfnumber=vs.shelfnumber AND sh.borrowernumber=?
- WHERE vs.category=1 AND (vs.owner=? OR sh.borrowernumber=?) };
- @params=($owner,$owner,$owner);
- $qry2.= "AND (allow_add=1 OR owner=?) " if $adding_allowed;
- push @params, $owner if $adding_allowed;
- $qry2.= "ORDER BY vs.lastmodified DESC ";
- $qry2.= "LIMIT $limit";
- $bar= $dbh->selectall_arrayref($qry2,{Slice=>{}},@params);
+ my $qry2= $bquery. qq{
+ LEFT JOIN virtualshelfshares sh ON sh.shelfnumber=vs.shelfnumber AND sh.borrowernumber=?
+ WHERE vs.category=1 AND (vs.owner=? OR sh.borrowernumber=?) };
+ @params=($owner,$owner,$owner);
+ $qry2.= "AND (allow_add=1 OR owner=?) " if $adding_allowed;
+ push @params, $owner if $adding_allowed;
+ $qry2.= "ORDER BY vs.lastmodified DESC ";
+ $qry2.= "LIMIT $limit";
+ $bar= $dbh->selectall_arrayref($qry2,{Slice=>{}},@params);
}
return ( { bartotal => $bar? scalar @$bar: 0, pubtotal => $pub? scalar @$pub: 0}, $pub, $bar);
=head2 GetShelf
- (shelfnumber,shelfname,owner,category,sortfield) = &GetShelf($shelfnumber);
+ (shelfnumber,shelfname,owner,category,sortfield,allow_add,allow_delete_own,allow_delete_other) = &GetShelf($shelfnumber);
-Looks up information about the contents of virtual virtualshelves number
-C<$shelfnumber>
-
-Returns the database's information on 'virtualshelves' table.
+Returns the above-mentioned fields for passed virtual shelf number.
=cut
-sub GetShelf ($) {
+sub GetShelf {
my ($shelfnumber) = @_;
my $query = qq(
- SELECT shelfnumber, shelfname, owner, category, sortfield
+ SELECT shelfnumber, shelfname, owner, category, sortfield,
+ allow_add, allow_delete_own, allow_delete_other
FROM virtualshelves
WHERE shelfnumber=?
);
=cut
-sub GetShelfContents ($;$$$) {
+sub GetShelfContents {
my ($shelfnumber, $row_count, $offset, $sortfield) = @_;
my $dbh=C4::Context->dbh();
my $sth1 = $dbh->prepare("SELECT count(*) FROM virtualshelfcontents WHERE shelfnumber = ?");
#initialize missing hash values to silence warnings
foreach('shelfname','category', 'sortfield', 'allow_add', 'allow_delete_own', 'allow_delete_other' ) {
- $hashref->{$_}= exists $hashref->{$_}? $hashref->{$_}||'': '';
+ $hashref->{$_}= undef unless exists $hashref->{$_};
}
return -1 unless _CheckShelfName($hashref->{shelfname}, $hashref->{category}, $owner, 0);
my $sth = $dbh->prepare($query);
$sth->execute(
- $hashref->{shelfname},
- $owner,
- $hashref->{category},
- $hashref->{sortfield},
- $hashref->{allow_add}||0,
- $hashref->{allow_delete_own}||1,
- $hashref->{allow_delete_other}||0 );
+ $hashref->{shelfname},
+ $owner,
+ $hashref->{category},
+ $hashref->{sortfield},
+ $hashref->{allow_add}//0,
+ $hashref->{allow_delete_own}//1,
+ $hashref->{allow_delete_other}//0 );
my $shelfnumber = $dbh->{'mysql_insertid'};
return $shelfnumber;
}
my $sth = $dbh->prepare($query);
$sth->execute( $shelfnumber, $biblionumber );
- ($sth->rows) and return undef; # already on shelf
+ ($sth->rows) and return; # already on shelf
$query = qq(
INSERT INTO virtualshelfcontents
(shelfnumber, biblionumber, flags, borrowernumber)
#initialize missing hash values to silence warnings
foreach('shelfname','category', 'sortfield', 'allow_add', 'allow_delete_own', 'allow_delete_other' ) {
- $hashref->{$_}= exists $hashref->{$_}? $hashref->{$_}||'': '';
+ $hashref->{$_}= undef unless exists $hashref->{$_};
}
#if name or category changes, the name should be tested
if($hashref->{shelfname} || $hashref->{category}) {
unless(_CheckShelfName(
- $hashref->{shelfname}||$oldrecord->{shelfname},
- $hashref->{category}||$oldrecord->{category},
- $oldrecord->{owner}, $shelfnumber )) {
- return 0; #name check failed
+ $hashref->{shelfname}//$oldrecord->{shelfname},
+ $hashref->{category}//$oldrecord->{category},
+ $oldrecord->{owner},
+ $shelfnumber )) {
+ return 0; #name check failed
}
}
$query= "UPDATE virtualshelves SET shelfname=?, category=?, sortfield=?, allow_add=?, allow_delete_own=?, allow_delete_other=? WHERE shelfnumber=?";
$sth = $dbh->prepare($query);
$sth->execute(
- $hashref->{shelfname}||$oldrecord->{shelfname},
- $hashref->{category}||$oldrecord->{category},
- $hashref->{sortfield}||$oldrecord->{sortfield},
- $hashref->{allow_add}||$oldrecord->{allow_add},
- $hashref->{allow_delete_own}||$oldrecord->{allow_delete_own},
- $hashref->{allow_delete_other}||$oldrecord->{allow_delete_other},
- $shelfnumber );
+ $hashref->{shelfname}//$oldrecord->{shelfname},
+ $hashref->{category}//$oldrecord->{category},
+ $hashref->{sortfield}//$oldrecord->{sortfield},
+ $hashref->{allow_add}//$oldrecord->{allow_add},
+ $hashref->{allow_delete_own}//$oldrecord->{allow_delete_own},
+ $hashref->{allow_delete_other}//$oldrecord->{allow_delete_other},
+ $shelfnumber );
return $@? 0: 1;
}
return 0 unless $shelf && ($shelf->{category}==2 || $shelf->{owner}==$user || $shelf->{borrowernumber}==$user);
if($action eq 'view') {
- #already handled in the above condition
- return 1;
+ #already handled in the above condition
+ return 1;
}
elsif($action eq 'add') {
- return 0 if $user<=0; #should be logged in
- return 1 if $shelf->{allow_add}==1 || $shelf->{owner}==$user;
- #owner may always add
+ return 0 if $user<=0; #should be logged in
+ return 1 if $shelf->{allow_add}==1 || $shelf->{owner}==$user;
+ #owner may always add
}
elsif($action eq 'delete') {
#this answer is just diplomatic: it says that you may be able to delete
#some items from that shelf
#it does not answer the question about a specific biblio
#DelFromShelf checks the situation per biblio
- return 1 if $user>0 && ($shelf->{allow_delete_own}==1 || $shelf->{allow_delete_other}==1);
+ return 1 if $user>0 && ($shelf->{allow_delete_own}==1 || $shelf->{allow_delete_other}==1);
}
elsif($action eq 'manage') {
- return 1 if $user && $shelf->{owner}==$user;
+ return 1 if $user && $shelf->{owner}==$user;
}
return 0;
}
$query = qq(DELETE FROM virtualshelfcontents
WHERE shelfnumber=? AND biblionumber=? AND borrowernumber=?);
$sth= $dbh->prepare($query);
- foreach my $biblionumber (@$bibref) {
+ foreach my $biblionumber (@$bibref) {
$sth->execute($shelfnumber, $biblionumber, $user);
- $r= $sth->rows; #Expect -1, 0 or 1 (-1 means Don't know; count as 1)
- $t+= ($r==-1)? 1: $r;
- }
+ $r= $sth->rows; #Expect -1, 0 or 1 (-1 means Don't know; count as 1)
+ $t+= ($r==-1)? 1: $r;
+ }
}
if($del_oth) {
#includes a check if borrowernumber is null (deleted patron)
WHERE shelfnumber=? AND biblionumber=? AND
(borrowernumber IS NULL OR borrowernumber<>?)/;
$sth= $dbh->prepare($query);
- foreach my $biblionumber (@$bibref) {
+ foreach my $biblionumber (@$bibref) {
$sth->execute($shelfnumber, $biblionumber, $user);
- $r= $sth->rows;
- $t+= ($r==-1)? 1: $r;
- }
+ $r= $sth->rows;
+ $t+= ($r==-1)? 1: $r;
+ }
}
return $t;
}
=cut
sub ShelvesMax {
- my $which= shift;
- return SHELVES_POPUP_MAX if $which eq 'POPUP';
- return SHELVES_MGRPAGE_MAX if $which eq 'MGRPAGE';
- return SHELVES_COMBO_MAX if $which eq 'COMBO';
- return SHELVES_MASTHEAD_MAX if $which eq 'MASTHEAD';
- return SHELVES_MASTHEAD_MAX;
+ my $which= shift;
+ return SHELVES_POPUP_MAX if $which eq 'POPUP';
+ return SHELVES_MGRPAGE_MAX if $which eq 'MGRPAGE';
+ return SHELVES_COMBO_MAX if $which eq 'COMBO';
+ return SHELVES_MASTHEAD_MAX if $which eq 'MASTHEAD';
+ return SHELVES_MASTHEAD_MAX;
}
sub HandleDelBorrower {
@params= ($owner, $owner, $owner);
}
else {
- $query.='WHERE category=2';
+ $query.='WHERE category=2';
@params= ();
}
my $sth = $dbh->prepare($query);
my $query = 'select biblionumber from virtualshelfcontents where shelfnumber = ?';
my $dbh = C4::Context->dbh;
my $sth = $dbh->prepare($query)
- or die $dbh->errstr;
+ or die $dbh->errstr;
$sth->execute( $shelf )
- or die $sth->errstr;
+ or die $sth->errstr;
$sth;
}
-sub each_biblionumbers (&$) { #OBSOLETE
- my ($code,$shelf) = @_;
- my $ref = _biblionumber_sth($shelf)->fetchall_arrayref;
- map {
- $_=$$_[0];
- $code->();
- } @$ref;
-}
-
sub _CheckShelfName {
my ($name, $cat, $owner, $number)= @_;
my $query = qq(
SELECT DISTINCT shelfnumber
FROM virtualshelves
- LEFT JOIN virtualshelfshares sh USING (shelfnumber)
+ LEFT JOIN virtualshelfshares sh USING (shelfnumber)
WHERE shelfname=? AND shelfnumber<>?);
if($cat==1) {
$query.= ' AND (sh.borrowernumber=? OR owner=?) AND category=1';
projects / koha.git / blobdiff