Koha/misc/cronjobs/rss/rss.pl
Galen Charlton f74d63a1e5 bug 2864 [2/2]: move rss/* to misc/cronjobs/rss/*
As rss.pl is not a CGI script, moved it to join the
other cronjobs.  Full documentation of the script
is in misc/cronjobs/rss/rss.pl, but to summarize:

[1] rss.pl is run on the command line to produce
    an RSS XML document.  The output should be
    placed in a directory accessible to the OPAC
    (or staff) web interface so that users can download
    the RSS feed.  An example of usage:

    misc/cronjobs/rss.pl lastAcquired.conf

    Normally rss.pl should be run periodically (e.g., daily)
    to keep the feed up-to-date.

[2] The configuration file (e.g., lastAcquired.conf) lists

    * name of the template file to use
    * path of output file
    * SQL query

    rss.pl runs the SQL query, then feeds the output of the
    query through the template to produce the output file.

[3] The template file (e.g., lastAcquired.tmpl) uses
    HTML::Template syntax like any of the HTML
    templates for the web interface.

Signed-off-by: Galen Charlton <galen.charlton@liblime.com>
2008-12-17 08:02:34 -06:00

112 lines
3.1 KiB
Perl
Executable file

#!/usr/bin/perl
# This script can be used to generate rss 0.91 files for syndication.
# it should be run from cron like:
#
# rss.pl config.conf
#
# Copyright 2003 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
use strict;
use warnings;
use HTML::Template::Pro;
use C4::Context;
use Time::Local;
use POSIX;
my $dbh = C4::Context->dbh;
my $file = $ARGV[0];
my %config = getConf("config");
my $outFile = $config{"output"};
my $feed = HTML::Template::Pro->new( filename => $config{"tmpl"} );
my %channel = getConf("channel");
$feed->param( CHANNELTITLE => $channel{'title'} );
$feed->param( CHANNELLINK => $channel{'link'} );
$feed->param( CHANNELDESC => $channel{'desc'} );
$feed->param( CHANNELLANG => $channel{'lang'} );
$feed->param( CHANNELLASTBUILD => getDate() );
my %image = getConf("image");
$feed->param( IMAGETITLE => $image{'title'} );
$feed->param( IMAGEURL => $image{'url'} );
$feed->param( IMAGELINK => $image{'link'} );
$feed->param( IMAGEDESCRIPTION => $image{'description'} );
$feed->param( IMAGEWIDTH => $image{'width'} );
$feed->param( IMAGEHEIGHT => $image{'height'} );
#
# handle the items
#
$feed->param( ITEMS => getItems( $config{'query'} ) );
open( FILE, ">$outFile" ) or die "can't open $outFile";
print FILE $feed->output();
close FILE;
sub getDate {
# my $date = localtime(timelocal(localtime));
my $date = strftime( "%a, %d %b %Y %T %Z", localtime );
return $date;
}
sub getConf {
my $section = shift;
my %return;
my $inSection = 0;
open( FILE, $file ) or die "can't open $file";
while (<FILE>) {
if ($inSection) {
my @line = split( /=/, $_, 2 );
unless ( $line[1] ) {
$inSection = 0;
} else {
my ( $key, $value ) = @line;
chomp $value;
$return{$key} = $value;
}
} else {
if ( $_ eq "$section\n" ) { $inSection = 1 }
}
}
close FILE;
return %return;
}
sub getItems {
my $query = shift;
$query .= " limit 15";
my $sth = $dbh->prepare($query);
$sth->execute;
my @return;
while ( my $data = $sth->fetchrow_hashref ) {
foreach my $key ( keys %$data ) {
my $value = $data->{$key};
$value = '' unless defined $value;
$value =~ s/\&/\&amp;/g and $data->{$key} = $value;
}
push @return, $data;
}
$sth->finish;
return \@return;
}