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#!/usr/bin/perl
# A simple EPG to HTML converter
#
# Converts the EPG data written by 'vdr' into the file /video/epg.data
# into a simple HTML programme listing, consisting of one file per channel
# plus an 'index.htm' file. All output files are written into the current
# directory.
#
# Usage: epg2html.pl < /video/epg.data
#
# See the main source file 'vdr.c' for copyright information and
# how to reach the author.
#
# $Id: epg2html.pl 1.2 2000/12/01 18:37:46 kls Exp $
@Index = ();
sub GetDay
{
return substr(localtime(shift), 0, 10);
}
sub GetTime
{
return substr(localtime(shift), 11, 5);
}
sub Tags
{
my $s = shift;
$s =~ s/\&/&/g;
$s =~ s/</</g;
$s =~ s/>/>/g;
return $s;
}
while (<>) {
chomp;
if (/^C ([^ ]+) *(.*)/) {
my $Channel = $2;
(my $Page = $Channel) =~ y/\/ /-_/;
$Page .= ".htm";
$Channel = Tags($Channel);
push(@Index, qq{<a href="$Page">$Channel</a><br>\n});
my %Events = ();
while (<>) {
if (/^E (.*) (.*) (.*)/) {
(my $Time, $Duration) = ($2, $3);
my $Title = "", $Subtitle = "", $Description = "";
while (<>) {
if (/^T (.*)/) { $Title = Tags($1); }
elsif (/^S (.*)/) { $Subtitle = Tags($1); }
elsif (/^D (.*)/) { $Description = Tags($1); }
elsif (/^e/) {
$Events{$Time} = [($Duration, $Title, $Subtitle, $Description)];
last;
}
}
}
elsif (/^c/) {
my @Schedule = ();
my $Day = "";
for $t (sort keys %Events) {
(my $Duration, $Title, $Subtitle, $Description) = @{$Events{$t}};
my $d = GetDay($t);
if ($d ne $Day) {
push(@Schedule, "</table>\n") if ($Day && @Schedule);
push(@Schedule, "<h2>$d</h2>\n");
push(@Schedule, "<table cellspacing=2>\n");
$Day = $d;
}
my $Entry = $Title;
$Entry .= "<br><i>$Subtitle</i>" if $Subtitle;
$Entry .= "<br>$Description" if $Description;
push(@Schedule, "<tr><td valign=top>" . GetTime($t) . "</td><td>$Entry</td></tr>\n");
}
push(@Schedule, "</table>\n") if (@Schedule);
open(PAGE, ">$Page") or die "$Page: $!\n";
print PAGE "<html>\n<head><title>$Channel</title><head>\n<body>\n";
print PAGE "<h1>$Channel</h1>\n";
print PAGE @Schedule;
print PAGE "</body>\n</html>\n";
close(PAGE);
last;
}
}
}
}
open(INDEX, ">index.htm") or die "index.htm: $!\n";
print INDEX "<html>\n<head><title>EPG Index</title><head>\n<body>\n";
print INDEX sort { lc($a) cmp lc($b) } @Index;
print INDEX "</body>\n</html>\n";
close(INDEX);
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