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File: [local] / mp3 / bin / showfiles.pl (download)

Revision 1.4, Thu Feb 8 23:03:15 2007 UTC (17 years, 2 months ago) by andrew
Branch: MAIN
CVS Tags: HEAD
Changes since 1.3: +2 -2 lines 

fix some of the approval links.

#!/usr/bin/perl -w
# $RedRiver: showfiles.pl,v 1.3 2007/02/08 20:04:03 andrew Exp $
########################################################################
# GenerateMP3HTML.pl *** Generates the HTML files for the playlist.
#
# 04-14-00
# Written by andrew fresh <andrew@mad-techies.org>
########################################################################
use strict;
use diagnostics;

#use MP3::Info;
#my qw/ @mp3s @dirs /;

my $basedir = '/home/mp3/Sorted';
my $addurl = 'addmp3playlist.pl';

#######################################################################
# *** MAIN ***
#######################################################################

my ($prefix, $subdir) = split /\&/, $ENV{'QUERY_STRING'};
if ($subdir) { 
	$subdir =~ s/%(..)/pack("c",hex($1))/ge;
} else {
	$subdir ='';
}

if ($prefix) { 
	$prefix =~ s/%(..)/pack("c",hex($1))/ge;
} else {
	$prefix ='';
}

my @dirs = GetDirListing("$basedir/$subdir");
my @mp3s = GetMP3Listing("$basedir/$subdir");


print "Content-Type: text/html\n\n";
print "<html>\n<head>\n\t<meta HTTP-EQUIV='Pragma' CONTENT='no-cache'> <title>' . $subdir . '</title>\n<body>\n\n";

#Print_Nav();

if ($subdir) {
	print "<h3>";
	SplitDir($subdir);
	print " - <font size=\"-2\"><a href=\"" . "showall.pl" . "\?" . EncodeURL($prefix) . '&' . EncodeURL("$subdir") . "\">Show</a></font>";
	print " - <font size=\"-2\"><a href=\"" . "addall.pl" . "\?" . EncodeURL($prefix) . '&' . EncodeURL("$subdir") . "\">Play</a></font>";
	print " - <font size=\"-2\"><a href=\"" . "addall.pl" . "\?" . EncodeURL($prefix) . '&' . EncodeURL("$subdir") . '&' . EncodeURL('fulllist.lst') . "\">Approve</a></font>" if $prefix;
	print "<br>\n";
	print "</h3>\n";
	print "<hr>\n";
}

if (@dirs) {
	foreach my $dir (@dirs) {
		print "<a href=\"" . MyName() . "\?" . EncodeURL($prefix) . '&' . EncodeURL("$subdir/$dir") . "\">$dir</a> ";
		print "- <font size=\"-2\"><a href=\"" . "showall.pl" . "\?" . EncodeURL($prefix) . '&' . EncodeURL("$subdir/$dir")  . "\">Show</a></font>";
		print "- <font size=\"-2\"><a href=\"" . "addall.pl" . "\?" . EncodeURL($prefix) . '&' . EncodeURL("$subdir/$dir") . "\">Play</a></font>";
		print "- <font size=\"-2\"><a href=\"" . "addall.pl" . "\?" . EncodeURL($prefix) . '&' . EncodeURL("$subdir/$dir") . '&' . EncodeURL('fulllist.lst') . "\">Approve</a></font>" if $prefix;
		print "<br>\n";
	}
}

if (@mp3s) {
	print "<ul>\n";
	foreach my $mp3 (@mp3s) {
		my $songtitle = $mp3;
		my $directory = $subdir;
		$directory =~ s#.*/(.*)$#$1#;
#		print "dir ", $directory;
#		print "song ", $songtitle;
		if ($songtitle =~ /\Q$directory\E\s/i) {
			$songtitle =~ s/^.*- (\d{2}(\.| -) .*)/$1/i;
		}
		
		print "\t<li>";
		if ($songtitle =~ /\.mp3$/i) {
			print "MP3: ";
		} elsif ($songtitle =~ /\.ogg$/i) {
			print "OGG: ";
		}
		
		$songtitle =~ s/\.(mp3|ogg)$//i;
		print "<a href=\"$addurl\?" . EncodeURL($prefix) . '&' . EncodeURL("$subdir/$mp3") . "\" target=\"bottom\">$songtitle</a>";
		print " - <font size=\"-2\"><a href=\"$addurl\?" . EncodeURL($prefix) . '&' . EncodeURL("$subdir/$mp3") . '&' . EncodeURL('fulllist.lst') . "\" target=\"bottom\">Approve</a></font>" if $prefix;
		print "</li>\n";
	}
	print "</ul>\n";
}

print "</body>\n</head>\n</html>\n";




########################################################################
# *** SUBS ***
########################################################################

########################################################################
# *** GetDirListing: reads the list of directories
sub GetDirListing {
	my $DIR = shift;
	my @directories;
	my @songs;
	opendir DIR, $DIR or bail("Unable to opendir $$!");
		@directories = grep { !/^\./ && -d "$DIR/$_" } readdir(DIR);
	closedir DIR;
	
	return sort @directories;
}




########################################################################
# *** GetMP3Listing: reads the list of directories
sub GetMP3Listing {
	my $DIR = shift;
	my @songs;
	opendir DIR, $DIR or bail("Unable to opendir $$!");
		@songs = grep /\.(mp3|ogg)$/i, readdir(DIR);
	closedir DIR;
	
	return sort @songs;
}





########################################################################
# *** EncodeURL: %encodes the parameters of the URL
sub EncodeURL {
	my $strURL = shift;
	$strURL =~ s/(\W)/sprintf("%%%x", ord($1))/eg;
	return $strURL;
}




#########################################################################
# My name
sub MyName {
	my @filename = (split /\//, $0);
	pop @filename;
}



#########################################################################
# SplitDir
sub SplitDir {
	my $dir = shift;
	substr($dir, 0, 1) = "";
	my @filename = (split /\//, $dir);
	my $file;
	my $returntext;
	my $i;
	
	
	if ($dir ne " ") {
		for ($i=0;$i<=$#filename;$i++) {
			my $j;
			my $url = "";
			for ($j=0;$j<=$i;$j++) {
				$url = "$url/$filename[$j]";
			}
		print "/<a href=\"showfiles.pl\?" . EncodeURL($prefix) . '&' . EncodeURL($url) . "\">$filename[$i]</a>";
		
		}
	} else {
		print "/";
	}
}




#######################################################################
# Bail: this subrouting dies and displays the error to the browser.
# gotten from the example in the O'Reilly 
# _Learning_Perl_on_Win32_Systems_
sub bail { 
	my $error = shift;
	print "\n\nUnexpected Error: <b>$error</b><br>\n";
	print "In " . __FILE__ . "\n";
	die;
	exit;
}
sub Print_Nav
{
	open FILE, 'nav.inc' or die "\n\ncouldn't open FILE nav.inc: $!";
	while (<FILE>) {
		print;
	}
	close FILE;
}