#
# 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 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 3 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.
+# 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.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+# You should have received a copy of the GNU General Public License
+# along with Koha; if not, see <http://www.gnu.org/licenses>.
use strict;
use warnings;
use Carp;
use C4::Context;
use C4::Debug;
+use C4::Members;
use constant SHELVES_MASTHEAD_MAX => 10; #number under Lists button in masthead
use constant SHELVES_COMBO_MAX => 10; #add to combo in search
use constant SHELVES_MGRPAGE_MAX => 20; #managing page
use constant SHELVES_POPUP_MAX => 40; #addbybiblio popup
+use constant SHARE_INVITATION_EXPIRY_DAYS => 14; #two weeks to accept
+
use vars qw($VERSION @ISA @EXPORT @EXPORT_OK);
BEGIN {
require Exporter;
@ISA = qw(Exporter);
@EXPORT = qw(
- &GetShelves &GetShelfContents &GetShelf
- &AddToShelf &AddShelf
- &ModShelf
- &ShelfPossibleAction
- &DelFromShelf &DelShelf
- &GetBibliosShelves
);
@EXPORT_OK = qw(
- &GetAllShelves &ShelvesMax
+ &ShelvesMax
);
}
-my $dbh = C4::Context->dbh;
-
=head1 NAME
C4::VirtualShelves - Functions for manipulating Koha virtual shelves
=head1 FUNCTIONS
-=head2 GetShelves
-
- ($shelflist, $totshelves) = &GetShelves($category, $row_count, $offset, $owner);
- ($shelfnumber, $shelfhash) = each %{$shelflist};
-
-Returns the number of shelves specified by C<$row_count> and C<$offset> as well as the total
-number of shelves that meet the C<$owner> and C<$category> criteria. C<$category>,
-C<$row_count>, and C<$offset> are required. C<$owner> must be supplied when C<$category> == 1.
-When C<$category> is 2, supply undef as argument for C<$owner>.
-
-This function is used by shelfpage in VirtualShelves/Page.pm when listing all shelves for lists management in opac or staff client. Order is by shelfname.
-
-C<$shelflist>is a reference-to-hash. The keys are the virtualshelves numbers (C<$shelfnumber>, above),
-and the values (C<$shelfhash>, above) are themselves references-to-hash, with the following keys:
-
-=over
-
-=item C<$shelfhash-E<gt>{shelfname}>
-
-A string. The name of the shelf.
-
-=item C<$shelfhash-E<gt>{count}>
-
-The number of virtuals on that virtualshelves.
-
-=back
-
-=cut
-
-sub GetShelves {
- my ($category, $row_count, $offset, $owner) = @_;
- my @params;
- my $total = _shelf_count($owner, $category);
- my $query = qq{
- SELECT vs.shelfnumber, vs.shelfname,vs.owner,
- bo.surname,bo.firstname,vs.category,vs.sortfield,
- count(vc.biblionumber) as count
- FROM virtualshelves vs
- LEFT JOIN borrowers bo ON vs.owner=bo.borrowernumber
- LEFT JOIN virtualshelfcontents vc USING (shelfnumber) };
- if($category==1) {
- $query.= qq{
- LEFT JOIN virtualshelfshares sh ON sh.shelfnumber=vs.shelfnumber
- AND sh.borrowernumber=?
- WHERE category=1 AND (vs.owner=? OR sh.borrowernumber=?) };
- @params= ($owner, $owner, $owner, $offset||0, $row_count);
- }
- else {
- $query.= 'WHERE category=2 ';
- @params= ($offset||0, $row_count);
- }
- $query.= qq{
- GROUP BY vs.shelfnumber
- ORDER BY vs.shelfname
- LIMIT ?, ?};
-
- my $sth2 = $dbh->prepare($query);
- $sth2->execute(@params);
- my %shelflist;
- while( my ($shelfnumber, $shelfname, $owner, $surname, $firstname, $category, $sortfield, $count)= $sth2->fetchrow) {
- $shelflist{$shelfnumber}->{'shelfname'} = $shelfname;
- $shelflist{$shelfnumber}->{'count'} = $count;
- $shelflist{$shelfnumber}->{'single'} = $count==1;
- $shelflist{$shelfnumber}->{'sortfield'} = $sortfield;
- $shelflist{$shelfnumber}->{'category'} = $category;
- $shelflist{$shelfnumber}->{'owner'} = $owner;
- $shelflist{$shelfnumber}->{'surname'} = $surname;
- $shelflist{$shelfnumber}->{'firstname'} = $firstname;
- }
- return ( \%shelflist, $total );
-}
-
-=head2 GetAllShelves
-
- $shelflist = GetAllShelves($category, $owner)
-
-This function returns a reference to an array of hashrefs containing all shelves
-sorted by the shelf name.
-
-This function is intended to return a dataset reflecting all the shelves for
-the submitted parameters.
-
-=cut
-
-sub GetAllShelves {
- my ($category,$owner,$adding_allowed) = @_;
- my @params;
- my $query = 'SELECT vs.* FROM virtualshelves vs ';
- if($category==1) {
- $query.= qq{
- LEFT JOIN virtualshelfshares sh ON sh.shelfnumber=vs.shelfnumber
- AND sh.borrowernumber=?
- WHERE category=1 AND (vs.owner=? OR sh.borrowernumber=?) };
- @params = ($owner, $owner, $owner);
- }
- else {
- $query.='WHERE category=2 ';
- @params = ();
- }
- $query.='AND (allow_add=1 OR owner=?) ' if $adding_allowed;
- push @params, $owner if $adding_allowed;
- $query.= 'ORDER BY shelfname ASC';
- my $sth = $dbh->prepare( $query );
- $sth->execute(@params);
- return $sth->fetchall_arrayref({});
-}
-
=head2 GetSomeShelfNames
Returns shelf names and numbers for Add to combo of search results and Lists button of OPAC header.
sub GetSomeShelfNames {
my ($owner, $purpose, $adding_allowed)= @_;
my ($bar, $pub, @params);
+ my $dbh = C4::Context->dbh;
my $bquery = 'SELECT vs.shelfnumber, vs.shelfname FROM virtualshelves vs ';
my $limit= ShelvesMax($purpose);
return ( { bartotal => $bar? scalar @$bar: 0, pubtotal => $pub? scalar @$pub: 0}, $pub, $bar);
}
-=head2 GetShelf
-
- (shelfnumber,shelfname,owner,category,sortfield,allow_add,allow_delete_own,allow_delete_other) = &GetShelf($shelfnumber);
-
-Returns the above-mentioned fields for passed virtual shelf number.
-
-=cut
-
-sub GetShelf {
- my ($shelfnumber) = @_;
- my $query = qq(
- SELECT shelfnumber, shelfname, owner, category, sortfield,
- allow_add, allow_delete_own, allow_delete_other
- FROM virtualshelves
- WHERE shelfnumber=?
- );
- my $sth = $dbh->prepare($query);
- $sth->execute($shelfnumber);
- return $sth->fetchrow;
-}
-
-=head2 GetShelfContents
-
- $biblist = &GetShelfContents($shelfnumber);
-
-Looks up information about the contents of virtual virtualshelves number
-C<$shelfnumber>. Sorted by a field in the biblio table. copyrightdate
-gives a desc sort.
-
-Returns a reference-to-array, whose elements are references-to-hash,
-as returned by C<C4::Biblio::GetBiblioFromItemNumber>.
-
-Note: the notforloan status comes from the itemtype, and where it equals 0
-it does not ensure that related items.notforloan status is likewise 0. The
-caller has to check any items on their own, possibly with CanBookBeIssued
-from C4::Circulation.
-
-=cut
-
-sub GetShelfContents {
- my ($shelfnumber, $row_count, $offset, $sortfield) = @_;
- my $dbh=C4::Context->dbh();
- my $sth1 = $dbh->prepare("SELECT count(*) FROM virtualshelfcontents WHERE shelfnumber = ?");
- $sth1->execute($shelfnumber);
- my $total = $sth1->fetchrow;
- if(!$sortfield) {
- my $sth2 = $dbh->prepare('SELECT sortfield FROM virtualshelves WHERE shelfnumber=?');
- $sth2->execute($shelfnumber);
- ($sortfield) = $sth2->fetchrow_array;
- }
- my $query =
- " SELECT vc.biblionumber, vc.shelfnumber, vc.dateadded, itemtypes.*,
- biblio.*, biblioitems.itemtype, biblioitems.publicationyear as year, biblioitems.publishercode, biblioitems.place, biblioitems.size, biblioitems.pages
- FROM virtualshelfcontents vc
- LEFT JOIN biblio ON vc.biblionumber = biblio.biblionumber
- LEFT JOIN biblioitems ON biblio.biblionumber = biblioitems.biblionumber
- LEFT JOIN itemtypes ON biblioitems.itemtype = itemtypes.itemtype
- WHERE vc.shelfnumber=? ";
- my @params = ($shelfnumber);
- if($sortfield) {
- $query .= " ORDER BY " . $sortfield;
- $query .= " DESC " if ($sortfield eq 'copyrightdate');
- }
- if($row_count){
- $query .= " LIMIT ?, ? ";
- push (@params, ($offset ? $offset : 0));
- push (@params, $row_count);
- }
- my $sth3 = $dbh->prepare($query);
- $sth3->execute(@params);
- return ($sth3->fetchall_arrayref({}), $total);
- # Like the perldoc says,
- # returns reference-to-array, where each element is reference-to-hash of the row:
- # like [ $sth->fetchrow_hashref(), $sth->fetchrow_hashref() ... ]
- # Suitable for use in TMPL_LOOP.
- # See http://search.cpan.org/~timb/DBI-1.601/DBI.pm#fetchall_arrayref
- # or newer, for your version of DBI.
-}
-
-=head2 AddShelf
-
- $shelfnumber = &AddShelf($hashref, $owner);
-
-Creates a new virtual shelf. Params passed in a hash like ModShelf.
-
-Returns a code to know what's happen.
- * -1 : if this virtualshelves already exists.
- * $shelfnumber : if success.
-
-=cut
-
-sub AddShelf {
- my ($hashref, $owner)= @_;
-
- #initialize missing hash values to silence warnings
- foreach('shelfname','category', 'sortfield', 'allow_add', 'allow_delete_own', 'allow_delete_other' ) {
- $hashref->{$_}= undef unless exists $hashref->{$_};
- }
-
- return -1 unless _CheckShelfName($hashref->{shelfname}, $hashref->{category}, $owner, 0);
-
- my $query = qq(INSERT INTO virtualshelves
- (shelfname,owner,category,sortfield,allow_add,allow_delete_own,allow_delete_other)
- VALUES (?,?,?,?,?,?,?));
-
- 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 );
- my $shelfnumber = $dbh->{'mysql_insertid'};
- return $shelfnumber;
-}
-
-=head2 AddToShelf
-
- &AddToShelf($biblionumber, $shelfnumber, $borrower);
-
-Adds bib number C<$biblionumber> to virtual virtualshelves number
-C<$shelfnumber>, unless that bib is already on that shelf.
-
-=cut
-
-sub AddToShelf {
- my ($biblionumber, $shelfnumber, $borrowernumber) = @_;
- return unless $biblionumber;
- my $query = qq(
- SELECT *
- FROM virtualshelfcontents
- WHERE shelfnumber=? AND biblionumber=?
- );
- my $sth = $dbh->prepare($query);
-
- $sth->execute( $shelfnumber, $biblionumber );
- ($sth->rows) and return; # already on shelf
- $query = qq(
- INSERT INTO virtualshelfcontents
- (shelfnumber, biblionumber, flags, borrowernumber)
- VALUES (?, ?, 0, ?));
- $sth = $dbh->prepare($query);
- $sth->execute( $shelfnumber, $biblionumber, $borrowernumber);
- $query = qq(UPDATE virtualshelves
- SET lastmodified = CURRENT_TIMESTAMP
- WHERE shelfnumber = ?);
- $sth = $dbh->prepare($query);
- $sth->execute( $shelfnumber );
-}
-
-=head2 ModShelf
-
-my $result= ModShelf($shelfnumber, $hashref)
-
-Where $hashref->{column} = param
-
-Modify the value into virtualshelves table with values given
-from hashref, which each key of the hashref should be
-the name of a column of virtualshelves.
-Fields like shelfnumber or owner cannot be changed.
-
-Returns 1 if the action seemed to be successful.
-
-=cut
-
-sub ModShelf {
- my ($shelfnumber,$hashref) = @_;
-
- my $query= "SELECT * FROM virtualshelves WHERE shelfnumber=?";
- my $sth = $dbh->prepare($query);
- $sth->execute($shelfnumber);
- my $oldrecord= $sth->fetchrow_hashref;
- return 0 unless $oldrecord; #not found?
-
- #initialize missing hash values to silence warnings
- foreach('shelfname','category', 'sortfield', 'allow_add', 'allow_delete_own', 'allow_delete_other' ) {
- $hashref->{$_}= 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
- }
- }
-
- #only the following fields from the hash may be changed
- $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 );
- return $@? 0: 1;
-}
-
-=head2 ShelfPossibleAction
-
-ShelfPossibleAction($loggedinuser, $shelfnumber, $action);
-
-C<$loggedinuser,$shelfnumber,$action>
-
-$action can be "view", "add", "delete", "manage", "new_public", "new_private".
-Note that add/delete here refers to adding/deleting entries from the list. Deleting the list itself falls under manage.
-new_public and new_private refers to creating a new public or private list.
-The distinction between deleting your own entries from the list or entries from
-others is made in DelFromShelf.
-
-Returns 1 if the user can do the $action in the $shelfnumber shelf.
-Returns 0 otherwise.
-
-=cut
-
-sub ShelfPossibleAction {
- my ( $user, $shelfnumber, $action ) = @_;
- $action= 'view' unless $action;
- $user=0 unless $user;
-
- if($action =~ /^new/) { #no shelfnumber needed
- if($action eq 'new_private') {
- return $user>0;
- }
- elsif($action eq 'new_public') {
- return $user>0 && C4::Context->preference('OpacAllowPublicListCreation');
- }
- return 0;
- }
-
- return 0 unless defined($shelfnumber);
-
- my $query = qq/
- SELECT IFNULL(owner,0) AS owner, category, allow_add, allow_delete_own, allow_delete_other, IFNULL(sh.borrowernumber,0) AS borrowernumber
- FROM virtualshelves vs
- LEFT JOIN virtualshelfshares sh ON sh.shelfnumber=vs.shelfnumber
- AND sh.borrowernumber=?
- WHERE vs.shelfnumber=?
- /;
- my $sth = $dbh->prepare($query);
- $sth->execute($user, $shelfnumber);
- my $shelf= $sth->fetchrow_hashref;
-
- return 0 unless $shelf && ($shelf->{category}==2 || $shelf->{owner}==$user || ($user && $shelf->{borrowernumber}==$user));
- if($action eq 'view') {
- #already handled in the above condition
- return 1;
- }
- elsif($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
- }
- 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 || $shelf->{allow_delete_other}==1);
- }
- elsif($action eq 'manage') {
- return 1 if $user && $shelf->{owner}==$user;
- }
- return 0;
-}
-
-=head2 DelFromShelf
-
- $result= &DelFromShelf( $bibref, $shelfnumber, $user);
-
-Removes biblionumbers in passed arrayref from shelf C<$shelfnumber>.
-If the bib wasn't on that virtualshelves to begin with, nothing happens.
-
-Returns 0 if no items have been deleted.
-
-=cut
-
-sub DelFromShelf {
- my ($bibref, $shelfnumber, $user) = @_;
- my $query = qq(SELECT allow_delete_own, allow_delete_other FROM virtualshelves WHERE shelfnumber=?);
- my $sth= $dbh->prepare($query);
- $sth->execute($shelfnumber);
- my ($del_own, $del_oth)= $sth->fetchrow;
- my $r; my $t=0;
-
- if($del_own) {
- $query = qq(DELETE FROM virtualshelfcontents
- WHERE shelfnumber=? AND biblionumber=? AND borrowernumber=?);
- $sth= $dbh->prepare($query);
- 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: $r;
- }
- }
- if($del_oth) {
- #includes a check if borrowernumber is null (deleted patron)
- $query = qq/DELETE FROM virtualshelfcontents
- WHERE shelfnumber=? AND biblionumber=? AND
- (borrowernumber IS NULL OR borrowernumber<>?)/;
- $sth= $dbh->prepare($query);
- foreach my $biblionumber (@$bibref) {
- $sth->execute($shelfnumber, $biblionumber, $user);
- $r= $sth->rows;
- $t+= ($r==-1)? 1: $r;
- }
- }
- return $t;
-}
-
-=head2 DelShelf
-
- $Number = DelShelf($shelfnumber);
-
-This function deletes the shelf number, and all of it's content.
-Authorization to do so MUST have been checked before calling, while using
-ShelfPossibleAction with manage parameter.
-
-=cut
-
-sub DelShelf {
- my ($shelfnumber)= @_;
- return unless $shelfnumber && $shelfnumber =~ /^\d+$/;
- my $sth = $dbh->prepare("DELETE FROM virtualshelves WHERE shelfnumber=?");
- return $sth->execute($shelfnumber);
-}
-
-=head2 GetBibliosShelves
-
-This finds all the public lists that this bib record is in.
-
-=cut
-
-sub GetBibliosShelves {
- my ( $biblionumber ) = @_;
- my $dbh = C4::Context->dbh;
- my $sth = $dbh->prepare('
- SELECT vs.shelfname, vs.shelfnumber
- FROM virtualshelves vs
- JOIN virtualshelfcontents vc ON (vs.shelfnumber= vc.shelfnumber)
- WHERE vs.category=2
- AND vc.biblionumber= ?
- ');
- $sth->execute( $biblionumber );
- return $sth->fetchall_arrayref({});
-}
-
=head2 ShelvesMax
$howmany= ShelvesMax($context);
return SHELVES_MASTHEAD_MAX;
}
-sub HandleDelBorrower {
-#when a member is deleted (DelMember in Members.pm), you should call me first
-#this routine deletes/moves lists and entries for the deleted member/borrower
-#you could just delete everything (and lose more than you want)
-#instead we now try to save all public/shared stuff and keep others happy
- my ($borrower)= @_;
- my $query;
- my $dbh = C4::Context->dbh;
+=head2 HandleDelBorrower
- #Delete shares of this borrower (not lists !)
- $query="DELETE FROM virtualshelfshares WHERE borrowernumber=?";
- $dbh->do($query,undef,($borrower));
+ HandleDelBorrower($borrower);
- #Delete private lists without owner that now have no shares anymore
- $query="DELETE vs.* FROM virtualshelves vs LEFT JOIN virtualshelfshares sh USING (shelfnumber) WHERE category=1 AND vs.owner IS NULL AND sh.shelfnumber IS NULL";
- $dbh->do($query);
+When a member is deleted (DelMember in Members.pm), you should call me first.
+This routine deletes/moves lists and entries for the deleted member/borrower.
+Lists owned by the borrower are deleted, but entries from the borrower to
+other lists are kept.
- #Change owner for private lists which have shares
- $query="UPDATE virtualshelves LEFT JOIN virtualshelfshares sh USING (shelfnumber) SET owner=NULL where owner=? AND category=1 AND sh.borrowernumber IS NOT NULL";
- $dbh->do($query,undef,($borrower));
+=cut
- #Delete unshared private lists
- $query="DELETE FROM virtualshelves WHERE owner=? AND category=1";
- $dbh->do($query,undef,($borrower));
+sub HandleDelBorrower {
+ my ($borrower)= @_;
+ my $query;
+ my $dbh = C4::Context->dbh;
- #Handle public lists owned by borrower
- $query="UPDATE virtualshelves SET owner=NULL WHERE owner=? AND category=2";
+ #Delete all lists and all shares of this borrower
+ #Consistent with the approach Koha uses on deleting individual lists
+ #Note that entries in virtualshelfcontents added by this borrower to
+ #lists of others will be handled by a table constraint: the borrower
+ #is set to NULL in those entries.
+ $query="DELETE FROM virtualshelves WHERE owner=?";
$dbh->do($query,undef,($borrower));
- #Handle entries added by borrower to lists of others
- $query="UPDATE virtualshelfcontents SET borrowernumber=NULL WHERE borrowernumber=?";
- $dbh->do($query,undef,($borrower));
+ #NOTE:
+ #We could handle the above deletes via a constraint too.
+ #But a new BZ report 11889 has been opened to discuss another approach.
+ #Instead of deleting we could also disown lists (based on a pref).
+ #In that way we could save shared and public lists.
+ #The current table constraints support that idea now.
+ #This pref should then govern the results of other routines/methods such as
+ #Koha::Virtualshelf->new->delete too.
}
-# internal subs
-
-sub _shelf_count {
+sub GetShelfCount {
my ($owner, $category) = @_;
my @params;
# Find out how many shelves total meet the submitted criteria...
+ my $dbh = C4::Context->dbh;
my $query = "SELECT count(*) FROM virtualshelves vs ";
if($category==1) {
$query.= qq{
return $total;
}
-sub _biblionumber_sth { #only used in obsolete sub below
- my ($shelf) = @_;
- my $query = 'select biblionumber from virtualshelfcontents where shelfnumber = ?';
- my $dbh = C4::Context->dbh;
- my $sth = $dbh->prepare($query)
- or die $dbh->errstr;
- $sth->execute( $shelf )
- or die $sth->errstr;
- $sth;
-}
-
-sub _CheckShelfName {
- my ($name, $cat, $owner, $number)= @_;
-
- my $query = qq(
- SELECT DISTINCT shelfnumber
- FROM virtualshelves
- LEFT JOIN virtualshelfshares sh USING (shelfnumber)
- WHERE shelfname=? AND shelfnumber<>?);
- if($cat==1) {
- $query.= ' AND (sh.borrowernumber=? OR owner=?) AND category=1';
- }
- else {
- $query.= ' AND category=2';
- }
- my $sth = $dbh->prepare($query);
- $sth->execute($cat==1? ($name, $number, $owner, $owner): ($name, $number));
- return $sth->rows>0? 0: 1;
-}
-
1;
__END__
projects / koha.git / blobdiff