SLZ::Playlist

package SLZ::Playlist;

use strict;
use warnings;

use Apache2::RequestRec;
use Apache2::RequestIO;
use Apache2::Const -compile => qw(:common);
use Apache2::Request;

use SLZ::DB;

use URI;

sub handler {
        my $r = shift;
        my $uri = $r->uri();

        my $hostname = $r->hostname();

        # Extract a valid eid or return an error
        if($uri =~ /\/Playlist\/(\d+)/) {
                my $eid = $1;

                # Fetch the element
                my $db = SLZ::DB->new;
                my $element = $db->element($eid);

                my @aves;

                # Extract [av: names
                while($element->{content} =~ /\[av:(.*?)(?<!\\)]/g) {
                        my $name = $1;
                        $name =~ s/\\]/]/;
                        push @aves, $name;
                }

                # Determine the playlist format

                if($uri =~ /\.m3u$/) {
                        # m3u format

                        $r->content_type('application/m3u');

                        #$r->print('http://slzone.h1x.com/elements/90/07%20Theme%20for%20a%20Jackal.mp3'. "\n");

                        $r->print(join "\n", map "http://$hostname/elements/$eid/". URI->new($_), @aves);

                        $r->print("\n");
                } elsif ($uri =~ /\.pls$/) {
                        # pls format

                        my $i;
                        $r->content_type('application/pls');
                        $r->print("[playlist]\n");
                        $r->print(join "\n", map "File". ++$i. "=http://$hostname/elements/$eid/". URI->new($_), @aves);
                        #$r->print("File". ++$i.'=http://slzone.h1x.com/elements/90/07%20Theme%20for%20a%20Jackal.mp3'. "\n");
                        $r->print("\n");
                        $r->print("NumberOfEntries=$i\nVersion=2\n");

                }

                else {return Apache2::Const::NOT_FOUND;}
        }
        else {return Apache2::Const::NOT_FOUND;}

        return Apache2::Const::OK;
}
1;