e0d3a1411c
As news are usable in OPAC and staff interface, I suggest changing the code to just be NEWS instead of OPACNEWS. Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de> Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
251 lines
7.3 KiB
Perl
251 lines
7.3 KiB
Perl
package C4::NewsChannels;
|
|
|
|
# This file is part of Koha.
|
|
#
|
|
# Copyright (C) 2000-2002 Katipo Communications
|
|
# Copyright (C) 2013 Mark Tompsett
|
|
#
|
|
# 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.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with Koha; if not, see <http://www.gnu.org/licenses>.
|
|
|
|
use Modern::Perl;
|
|
use C4::Context;
|
|
use Koha::DateUtils;
|
|
use C4::Log qw(logaction);
|
|
use Koha::News;
|
|
|
|
use vars qw(@ISA @EXPORT);
|
|
|
|
BEGIN {
|
|
@ISA = qw(Exporter);
|
|
@EXPORT = qw(
|
|
&GetNewsToDisplay
|
|
&add_opac_new &upd_opac_new &del_opac_new &get_opac_new &get_opac_news
|
|
);
|
|
}
|
|
|
|
=head1 NAME
|
|
|
|
C4::NewsChannels - Functions to manage OPAC and intranet news
|
|
|
|
=head1 DESCRIPTION
|
|
|
|
This module provides the functions needed to mange OPAC and intranet news.
|
|
|
|
=head1 FUNCTIONS
|
|
|
|
=cut
|
|
|
|
=head2 add_opac_new
|
|
|
|
$retval = add_opac_new($hashref);
|
|
|
|
$hashref should contains all the fields found in opac_news,
|
|
except idnew. The idnew field is auto-generated.
|
|
|
|
=cut
|
|
|
|
sub add_opac_new {
|
|
my ($href_entry) = @_;
|
|
my $retval = 0;
|
|
|
|
if ($href_entry) {
|
|
$href_entry->{number} = 0 if $href_entry->{number} !~ /^\d+$/;
|
|
my @fields = keys %{$href_entry};
|
|
my @values = values %{$href_entry};
|
|
my $field_string = join ',', @fields;
|
|
$field_string = $field_string // q{};
|
|
my $values_string = join(',', map { '?' } @fields);
|
|
my $dbh = C4::Context->dbh;
|
|
my $sth = $dbh->prepare("INSERT INTO opac_news ( $field_string ) VALUES ( $values_string )");
|
|
$sth->execute(@values);
|
|
$retval = 1;
|
|
|
|
#Log new news entry
|
|
if (C4::Context->preference("NewsLog")) {
|
|
logaction('NEWS', 'ADD' , undef, $href_entry->{lang} . ' | ' . $href_entry->{content});
|
|
}
|
|
}
|
|
return $retval;
|
|
}
|
|
|
|
=head2 upd_opac_new
|
|
|
|
$retval = upd_opac_new($hashref);
|
|
|
|
$hashref should contains all the fields found in opac_news,
|
|
including idnew, since it is the key for the SQL UPDATE.
|
|
|
|
=cut
|
|
|
|
sub upd_opac_new {
|
|
my ($href_entry) = @_;
|
|
my $retval = 0;
|
|
|
|
if ($href_entry) {
|
|
$href_entry->{number} = 0 if $href_entry->{number} !~ /^\d+$/;
|
|
# take the keys of hash entry and make a list, but...
|
|
my @fields = keys %{$href_entry};
|
|
my @values;
|
|
$#values = -1;
|
|
my $field_string = q{};
|
|
foreach my $field_name (@fields) {
|
|
# exclude idnew
|
|
if ( $field_name ne 'idnew' ) {
|
|
$field_string = $field_string . "$field_name = ?,";
|
|
push @values,$href_entry->{$field_name};
|
|
}
|
|
}
|
|
# put idnew at the end, so we know which record to update
|
|
push @values,$href_entry->{'idnew'};
|
|
chop $field_string; # remove that excess ,
|
|
|
|
my $dbh = C4::Context->dbh;
|
|
my $sth = $dbh->prepare("UPDATE opac_news SET $field_string WHERE idnew = ?;");
|
|
$sth->execute(@values);
|
|
$retval = 1;
|
|
}
|
|
|
|
#Log news entry modification
|
|
if (C4::Context->preference("NewsLog")) {
|
|
logaction('NEWS', 'MODIFY' , undef, $href_entry->{lang} . ' | ' . $href_entry->{content});
|
|
}
|
|
return $retval;
|
|
}
|
|
|
|
sub del_opac_new {
|
|
my ($ids) = @_;
|
|
if ($ids) {
|
|
|
|
#Log news deletion
|
|
if (C4::Context->preference("NewsLog")) {
|
|
foreach my $newsid ( split(/,/, $ids )) {
|
|
my $n = Koha::News->find( $newsid );
|
|
logaction('NEWS', 'DELETE', undef, $n->unblessed->{lang} . ' | ' . $n->unblessed->{content} );
|
|
}
|
|
}
|
|
|
|
my $dbh = C4::Context->dbh;
|
|
my $sth = $dbh->prepare("DELETE FROM opac_news WHERE idnew IN ($ids)");
|
|
$sth->execute();
|
|
return 1;
|
|
} else {
|
|
return 0;
|
|
}
|
|
|
|
}
|
|
|
|
sub get_opac_new {
|
|
my ($idnew) = @_;
|
|
my $dbh = C4::Context->dbh;
|
|
my $query = q{
|
|
SELECT opac_news.*,branches.branchname
|
|
FROM opac_news LEFT JOIN branches
|
|
ON opac_news.branchcode=branches.branchcode
|
|
WHERE opac_news.idnew = ?;
|
|
};
|
|
my $sth = $dbh->prepare($query);
|
|
$sth->execute($idnew);
|
|
my $data = $sth->fetchrow_hashref;
|
|
$data->{expirationdate} = output_pref({ dt => dt_from_string( $data->{expirationdate} ), dateonly => 1 }) if ( $data->{expirationdate} );
|
|
$data->{published_on} = output_pref({ dt => dt_from_string( $data->{published_on} ), dateonly => 1 });
|
|
return $data;
|
|
}
|
|
|
|
sub get_opac_news {
|
|
my ($limit, $lang, $branchcode) = @_;
|
|
my @values;
|
|
my $dbh = C4::Context->dbh;
|
|
my $query = q{
|
|
SELECT opac_news.*, branches.branchname,
|
|
published_on AS newdate,
|
|
borrowers.title AS author_title,
|
|
borrowers.firstname AS author_firstname,
|
|
borrowers.surname AS author_surname
|
|
FROM opac_news LEFT JOIN branches
|
|
ON opac_news.branchcode=branches.branchcode
|
|
LEFT JOIN borrowers on borrowers.borrowernumber = opac_news.borrowernumber
|
|
};
|
|
$query .= ' WHERE 1';
|
|
if ($lang) {
|
|
$query .= " AND (opac_news.lang='' OR opac_news.lang=?)";
|
|
push @values,$lang;
|
|
}
|
|
if ($branchcode) {
|
|
$query .= ' AND (opac_news.branchcode IS NULL OR opac_news.branchcode=?)';
|
|
push @values,$branchcode;
|
|
}
|
|
$query.= ' ORDER BY published_on DESC ';
|
|
#if ($limit) {
|
|
# $query.= 'LIMIT 0, ' . $limit;
|
|
#}
|
|
my $sth = $dbh->prepare($query);
|
|
$sth->execute(@values);
|
|
my @opac_news;
|
|
my $count = 0;
|
|
while (my $row = $sth->fetchrow_hashref) {
|
|
if ((($limit) && ($count < $limit)) || (!$limit)) {
|
|
push @opac_news, $row;
|
|
}
|
|
$count++;
|
|
}
|
|
return ($count, \@opac_news);
|
|
}
|
|
|
|
=head2 GetNewsToDisplay
|
|
|
|
$news = &GetNewsToDisplay($lang,$branch);
|
|
C<$news> is a ref to an array which contains
|
|
all news with expirationdate > today or expirationdate is null
|
|
that is applicable for a given branch.
|
|
|
|
=cut
|
|
|
|
sub GetNewsToDisplay {
|
|
my ($lang,$branch) = @_;
|
|
my $dbh = C4::Context->dbh;
|
|
my $query = q{
|
|
SELECT opac_news.*,published_on AS newdate,
|
|
borrowers.title AS author_title,
|
|
borrowers.firstname AS author_firstname,
|
|
borrowers.surname AS author_surname
|
|
FROM opac_news
|
|
LEFT JOIN borrowers on borrowers.borrowernumber = opac_news.borrowernumber
|
|
WHERE (
|
|
expirationdate >= CURRENT_DATE()
|
|
OR expirationdate IS NULL
|
|
)
|
|
AND published_on <= CURDATE()
|
|
AND (opac_news.lang = '' OR opac_news.lang = ?)
|
|
AND (opac_news.branchcode IS NULL OR opac_news.branchcode = ?)
|
|
ORDER BY number
|
|
};
|
|
my $sth = $dbh->prepare($query);
|
|
$lang = $lang // q{};
|
|
$sth->execute($lang,$branch);
|
|
my @results;
|
|
while ( my $row = $sth->fetchrow_hashref ){
|
|
$row->{newdate} = output_pref({ dt => dt_from_string( $row->{newdate} ), dateonly => 1 });
|
|
push @results, $row;
|
|
}
|
|
return \@results;
|
|
}
|
|
|
|
1;
|
|
__END__
|
|
|
|
=head1 AUTHOR
|
|
|
|
TG
|
|
|
|
=cut
|