# 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
+# 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.
use strict;
+use warnings;
use C4::Context;
-use C4::Date;
+use C4::Dates qw(format_date);
use vars qw($VERSION @ISA @EXPORT);
-# set the version for version checking
-$VERSION = 0.01;
+BEGIN {
+ $VERSION = 3.07.00.049; # set the version for version checking
+ @ISA = qw(Exporter);
+ @EXPORT = qw(
+ &GetNewsToDisplay
+ &add_opac_new &upd_opac_new &del_opac_new &get_opac_new &get_opac_news
+ );
+}
=head1 NAME
-C4::NewsChannels - Functions to manage the news channels and its categories
+C4::NewsChannels - Functions to manage OPAC and intranet news
=head1 DESCRIPTION
-This module provides the functions needed to admin the news channels and its categories
+This module provides the functions needed to mange OPAC and intranet news.
=head1 FUNCTIONS
-=over 2
-
-=cut
-
-
-@ISA = qw(Exporter);
-@EXPORT = qw(
- &news_channels &get_new_channel &del_channels &add_channel &update_channel
- &news_channels_categories &get_new_channel_category &del_channels_categories
- &add_channel_category &update_channel_category &news_channels_by_category
-&add_opac_new &upd_opac_new &del_opac_new &get_opac_new &get_opac_news
- &add_opac_electronic &upd_opac_electronic &del_opac_electronic &get_opac_electronic &get_opac_electronics
-);
-
-
-=item news_channels
-
- ($count, @channels) = &news_channels($channel_name, $id_category, $unclassified);
-
-Looks up news channels by name or category.
-
-C<$channel_name> is the channel name to search.
-
-C<$id_category> is the channel category code to search.
-
-C<$$unclassified> if it is set and $channel_name and $id_category search for the news channels without a category
-
-if none of the params are set C<&news_channels> returns all the news channels.
-
-C<&news_channels> returns two values: an integer giving the number of
-news channels found and a reference to an array
-of references to hash, which has the news_channels and news_channels_categories fields.
-
=cut
-sub news_channels {
- my ($channel_name, $id_category, $unclassified) = @_;
- my $dbh = C4::Context->dbh;
- my @channels;
- my $query = "SELECT * FROM news_channels LEFT JOIN news_channels_categories ON news_channels.id_category = news_channels_categories.id_category";
- if ( ($channel_name ne '') && ($id_category ne '') ) {
- $query.= " WHERE channel_name like '" . $channel_name . "%' AND news_channels.id_category = " . $id_category;
- } elsif ($channel_name ne '') {
- $query.= " WHERE channel_name like '" . $channel_name . "%'";
- } elsif ($id_category ne '') {
- $query.= " WHERE news_channels.id_category = " . $id_category;
- } elsif ($unclassified) {
- $query.= " WHERE news_channels.id_category IS NULL ";
- }
- my $sth = $dbh->prepare($query);
- $sth->execute();
- while (my $row = $sth->fetchrow_hashref) {
- push @channels, $row;
- }
- $sth->finish;
- return (scalar(@channels), @channels);
-}
-
-=item news_channels_by_category
-
- ($count, @results) = &news_channels_by_category();
-
-Looks up news channels grouped by category.
-
-C<&news_channels_by_category> returns two values: an integer giving the number of
-categories found and a reference to an array
-of references to hash, which the following keys:
-
-=over 4
-
-=item C<channels_count>
-
-The number of news channels in that category
-
-=item C<channels>
-
-A reference to an array of references to hash which keys are the new_channels fields.
-
-Additionally the last index of results has a reference to all the news channels which don't have a category
-
-=cut
-
-sub news_channels_by_category {
-
- my ($categories_count, @results) = &news_channels_categories();
- foreach my $row (@results) {
-
- my ($channels_count, @channels) = &news_channels('', $row->{'id_category'});
- $row->{'channels_count'} = $channels_count;
- $row->{'channels'} = \@channels;
- }
-
- my ($channels_count, @channels) = &news_channels('', '', 1);
- my %row;
- $row{'id_category'} = -1;
- $row{'unclassified'} = 1;
- $row{'channels_count'} = $channels_count;
- $row{'channels'} = \@channels;
- push @results, \%row;
-
- return (scalar(@results), @results);
-}
-
-sub get_new_channel {
- my ($id) = @_;
- my $dbh = C4::Context->dbh;
- my $sth = $dbh->prepare("SELECT * FROM news_channels WHERE id = ?");
- $sth->execute($id);
- my $channel = $sth->fetchrow_hashref;
- $sth->finish;
- return $channel;
-}
-
-sub del_channels {
- my ($ids) = @_;
- if ($ids ne '') {
- my $dbh = C4::Context->dbh;
- my $sth = $dbh->prepare("DELETE FROM news_channels WHERE id IN ($ids) ");
- $sth->execute();
- $sth->finish;
- return $ids;
- }
- return 0;
-}
-
-sub add_channel {
- my ($name, $url, $id_category, $notes) = @_;
- my $dbh = C4::Context->dbh;
- my $sth = $dbh->prepare("INSERT INTO news_channels (channel_name, url, id_category, notes) VALUES (?,?,?,?)");
- $sth->execute($name, $url, $id_category, $notes);
- $sth->finish;
- return 1;
-}
-
-sub update_channel {
- my ($id, $name, $url, $id_category, $notes) = @_;
- my $dbh = C4::Context->dbh;
- my $sth = $dbh->prepare("UPDATE news_channels SET channel_name = ?, url = ?, id_category = ?, notes = ? WHERE id = ?");
- $sth->execute($name, $url, $id_category, $notes, $id);
- $sth->finish;
- return 1;
-}
-
-sub news_channels_categories {
- my $dbh = C4::Context->dbh;
- my @categories;
- my $query = "SELECT * FROM news_channels_categories";
- my $sth = $dbh->prepare($query);
- $sth->execute();
- while (my $row = $sth->fetchrow_hashref) {
- push @categories, $row;
- }
- $sth->finish;
- return (scalar(@categories), @categories);
-
-}
-
-sub get_new_channel_category {
- my ($id) = @_;
- my $dbh = C4::Context->dbh;
- my $sth = $dbh->prepare("SELECT * FROM news_channels_categories WHERE id_category = ?");
- $sth->execute($id);
- my $category = $sth->fetchrow_hashref;
- $sth->finish;
- return $category;
-}
-
-sub del_channels_categories {
- my ($ids) = @_;
- if ($ids ne '') {
- my $dbh = C4::Context->dbh;
- my $sth = $dbh->prepare("UPDATE news_channels SET id_category = NULL WHERE id_category IN ($ids) ");
- $sth->execute();
- $sth = $dbh->prepare("DELETE FROM news_channels_categories WHERE id_category IN ($ids) ");
- $sth->execute();
- $sth->finish;
- return $ids;
- }
- return 0;
-}
-
-sub add_channel_category {
- my ($name) = @_;
- my $dbh = C4::Context->dbh;
- my $sth = $dbh->prepare("INSERT INTO news_channels_categories (category_name) VALUES (?)");
- $sth->execute($name);
- $sth->finish;
- return 1;
-}
-
-sub update_channel_category {
- my ($id, $name) = @_;
- my $dbh = C4::Context->dbh;
- my $sth = $dbh->prepare("UPDATE news_channels_categories SET category_name = ? WHERE id_category = ?");
- $sth->execute($name, $id);
- $sth->finish;
- return 1;
-}
-
-
sub add_opac_new {
- my ($title, $new, $lang) = @_;
- my $dbh = C4::Context->dbh;
- my $sth = $dbh->prepare("INSERT INTO opac_news (title, new, lang) VALUES (?,?,?)");
- $sth->execute($title, $new, $lang);
- $sth->finish;
- return 1;
+ my ($title, $new, $lang, $expirationdate, $timestamp, $number) = @_;
+ my $dbh = C4::Context->dbh;
+ my $sth = $dbh->prepare("INSERT INTO opac_news (title, new, lang, expirationdate, timestamp, number) VALUES (?,?,?,?,?,?)");
+ $sth->execute($title, $new, $lang, $expirationdate, $timestamp, $number);
+ $sth->finish;
+ return 1;
}
sub upd_opac_new {
- my ($idnew, $title, $new, $lang) = @_;
- my $dbh = C4::Context->dbh;
- my $sth = $dbh->prepare("UPDATE opac_news SET title = ?, new = ?, lang = ? WHERE idnew = ?");
- $sth->execute($title, $new, $lang, $idnew);
- $sth->finish;
- return 1;
+ my ($idnew, $title, $new, $lang, $expirationdate, $timestamp,$number) = @_;
+ my $dbh = C4::Context->dbh;
+ my $sth = $dbh->prepare("
+ UPDATE opac_news SET
+ title = ?,
+ new = ?,
+ lang = ?,
+ expirationdate = ?,
+ timestamp = ?,
+ number = ?
+ WHERE idnew = ?
+ ");
+ $sth->execute($title, $new, $lang, $expirationdate, $timestamp,$number,$idnew);
+ $sth->finish;
+ return 1;
}
sub del_opac_new {
- my ($ids) = @_;
- if ($ids) {
- my $dbh = C4::Context->dbh;
- my $sth = $dbh->prepare("DELETE FROM opac_news WHERE idnew IN ($ids)");
- $sth->execute();
- $sth->finish;
- return 1;
- } else {
- return 0;
- }
+ my ($ids) = @_;
+ if ($ids) {
+ my $dbh = C4::Context->dbh;
+ my $sth = $dbh->prepare("DELETE FROM opac_news WHERE idnew IN ($ids)");
+ $sth->execute();
+ $sth->finish;
+ return 1;
+ } else {
+ return 0;
+ }
}
sub get_opac_new {
- my ($idnew) = @_;
- my $dbh = C4::Context->dbh;
- my $sth = $dbh->prepare("SELECT * FROM opac_news WHERE idnew = ?");
- $sth->execute($idnew);
- my $data = $sth->fetchrow_hashref;
- $data->{$data->{'lang'}} = 1;
- $sth->finish;
- return $data;
+ my ($idnew) = @_;
+ my $dbh = C4::Context->dbh;
+ my $sth = $dbh->prepare("SELECT * FROM opac_news WHERE idnew = ?");
+ $sth->execute($idnew);
+ my $data = $sth->fetchrow_hashref;
+ $data->{$data->{'lang'}} = 1 if defined $data->{lang};
+ $data->{expirationdate} = format_date($data->{expirationdate});
+ $data->{timestamp} = format_date($data->{timestamp});
+ $sth->finish;
+ return $data;
}
sub get_opac_news {
- my ($limit, $lang) = @_;
- my $dbh = C4::Context->dbh;
- my $query = "SELECT *, DATE_FORMAT(timestamp, '%d/%m/%Y') AS newdate FROM opac_news";
- if ($lang) {
- $query.= " WHERE lang = '" .$lang ."' ";
- }
- $query.= " ORDER BY timestamp DESC ";
- #if ($limit) {
- # $query.= "LIMIT 0, " . $limit;
- #}
- my $sth = $dbh->prepare($query);
- $sth->execute();
- my @opac_news;
- my $count = 0;
- while (my $row = $sth->fetchrow_hashref) {
- if ((($limit) && ($count < $limit)) || (!$limit)) {
- $row->{'newdate'} = format_date($row->{'newdate'});
- push @opac_news, $row;
- }
- $count++;
- }
- return ($count, \@opac_news);
-}
-
-### get electronic databases
-
-sub add_opac_electronic {
- my ($title, $edata, $lang,$image,$href,$section) = @_;
- my $dbh = C4::Context->dbh;
- my $sth = $dbh->prepare("INSERT INTO opac_electronic (title, edata, lang,image,href,section) VALUES (?,?,?,?,?,?)");
- $sth->execute($title, $edata, $lang,$image,$href,$section);
- $sth->finish;
- return 1;
-}
-
-sub upd_opac_electronic {
- my ($idelectronic, $title, $edata, $lang, $image, $href,$section) = @_;
- my $dbh = C4::Context->dbh;
- my $sth = $dbh->prepare("UPDATE opac_electronic SET title = ?, edata = ?, lang = ? , image=?, href=? ,section=? WHERE idelectronic = ?");
- $sth->execute($title, $edata, $lang, $image,$href ,$section, $idelectronic);
- $sth->finish;
- return 1;
-}
-
-sub del_opac_electronic {
- my ($ids) = @_;
- if ($ids) {
- my $dbh = C4::Context->dbh;
- my $sth = $dbh->prepare("DELETE FROM opac_electronic WHERE idelectronic IN ($ids)");
- $sth->execute();
- $sth->finish;
- return 1;
- } else {
- return 0;
- }
-}
+ my ($limit, $lang) = @_;
+ my $dbh = C4::Context->dbh;
+ my $query = "SELECT *, timestamp AS newdate FROM opac_news";
+ if ($lang) {
+ $query.= " WHERE lang = '" .$lang ."' ";
+ }
+ $query.= " ORDER BY timestamp DESC ";
+ #if ($limit) {
+ # $query.= "LIMIT 0, " . $limit;
+ #}
+ my $sth = $dbh->prepare($query);
+ $sth->execute();
+ my @opac_news;
+ my $count = 0;
+ while (my $row = $sth->fetchrow_hashref) {
+ if ((($limit) && ($count < $limit)) || (!$limit)) {
+ $row->{'newdate'} = format_date($row->{'newdate'});
+ $row->{'expirationdate'} = format_date($row->{'expirationdate'});
+ push @opac_news, $row;
+ }
+ $count++;
+ }
+ return ($count, \@opac_news);
+}
+
+=head2 GetNewsToDisplay
+
+ $news = &GetNewsToDisplay($lang);
+ C<$news> is a ref to an array which containts
+ all news with expirationdate > today or expirationdate is null.
-sub get_opac_electronic {
- my ($idelectronic) = @_;
- my $dbh = C4::Context->dbh;
- my $sth = $dbh->prepare("SELECT * FROM opac_electronic WHERE idelectronic = ?");
- $sth->execute($idelectronic);
- my $data = $sth->fetchrow_hashref;
- $data->{$data->{'lang'}} = 1;
- $data->{$data->{'section'}} = 1;
- $sth->finish;
- return $data;
-}
-
-sub get_opac_electronics {
- my ($section, $lang) = @_;
- my $dbh = C4::Context->dbh;
- my $query = "SELECT *, DATE_FORMAT(timestamp, '%d/%m/%Y') AS newdate FROM opac_electronic";
- if ($lang) {
- $query.= " WHERE lang = '" .$lang ."' ";
- }
- if ($section) {
- $query.= " and section= '" . $section."' ";
- }
- $query.= " ORDER BY title ";
-
- my $sth = $dbh->prepare($query);
- $sth->execute();
- my @opac_electronic;
- my $count = 0;
- while (my $row = $sth->fetchrow_hashref) {
- push @opac_electronic, $row;
-
-
- $count++;
- }
-
- return ($count,\@opac_electronic);
-}
-END { } # module clean-up code here (global destructor)
+=cut
-=back
+sub GetNewsToDisplay {
+ my $lang = shift;
+ my $dbh = C4::Context->dbh;
+ # SELECT *,DATE_FORMAT(timestamp, '%d/%m/%Y') AS newdate
+ my $query = "
+ SELECT *,timestamp AS newdate
+ FROM opac_news
+ WHERE (
+ expirationdate >= CURRENT_DATE()
+ OR expirationdate IS NULL
+ OR expirationdate = '00-00-0000'
+ )
+ AND `timestamp` <= CURRENT_DATE()
+ AND lang = ?
+ ORDER BY number
+ "; # expirationdate field is NOT in ISO format?
+ my $sth = $dbh->prepare($query);
+ $sth->execute($lang);
+ my @results;
+ while ( my $row = $sth->fetchrow_hashref ){
+ $row->{newdate} = format_date($row->{newdate});
+ push @results, $row;
+ }
+ return \@results;
+}
+
+1;
+__END__
=head1 AUTHOR
TG
=cut
-
-
projects / koha.git / blobdiff