neckro · September 2, 2014 20:03
diff --git a/pl.php b/pl.php
 <?php

 class Config {
 	public static $MusicFolder = "music";
 	public static $MusicTypes = array("mp3", "mpeg3", "flac", "m4a", "aiff");
 	public static $FolderImage = array("folder.jpg", "folder.png", "folder.gif");
 	public static $AllowSymlinks = false;
 }

 $baseurl = explode("?", "http://" . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']);
 $baseurl = array_shift($baseurl);
 $baseurl = explode("/", $baseurl);
 array_pop($baseurl);
 $baseurl = implode('/', $baseurl) . '/';

 if (array_key_exists('m', $_GET)) {
 	$mode = $_GET['m'];
 } else {
 	$mode = 'browse';
 }

 if (array_key_exists('f', $_GET)) {
 	$folder = cleanPath($_GET['f']);
 } else {
 	$folder = "";
 }
 $shuffle = false;

 switch ($mode) {
 	case 'browse':
 		$pl = new FolderIndex($folder);
 		$pl->display($baseurl . Config::$MusicFolder . '/');
 		break;
 	case 'shuffle':
 		$shuffle = true;
 	case 'play':
 		$pl = new Playlist($folder);
 		if ($shuffle) $pl->shuffle();
 		$pl->display($baseurl);
 		break;
 }

 function cleanPath($path) {
 	// prevent shenanigans, hopefully
 	$path = str_replace("..\\", "", $path);
 	$path = str_replace("../", "", $path);
 	$path = trim($path, '/\\.');
 	return $path;
 }

 class RecursivePlaylistFilterIterator extends RecursiveFilterIterator {
 	public function accept() {
 		return ($this->current()->isDir() || in_array(strtolower($this->current()->getExtension()), Config::$MusicTypes, true));
 	}
 }

 class FolderListFilterIterator extends FilterIterator {
 	public function accept() {
 		return ($this->current()->isDir() || in_array(strtolower($this->current()->getExtension()), Config::$MusicTypes, true));
 	}
 }

 class FileList {
 	protected $iteratorMode = RecursiveIteratorIterator::SELF_FIRST;

 	public $filelist = array();
 	protected $iterator;
 	protected $filter;
 	protected $folder;
 	protected $basefolder;

 	public function __construct($folder) {
 		$this->folder = $folder;
 		$this->basefolder = Config::$MusicFolder . '/';
 		$this->buildIterator();
 	}

 	public function shuffle() {
 		$this->filelist = iterator_to_array($this->filelist);
 		shuffle($this->filelist);
 	}

 	protected function buildIterator() {
 		$this->iterator = new DirectoryIterator($this->basefolder . $this->folder);
 		$this->filter = new FolderListFilterIterator($this->iterator);
 		$this->filelist = new IteratorIterator($this->filter, $this->iteratorMode);
 	}
 }

 class RecursiveFileList extends FileList {
 	protected $iteratorMode = RecursiveIteratorIterator::LEAVES_ONLY;

 	protected function buildIterator() {
 		$this->iterator = new RecursiveDirectoryIterator($this->basefolder . $this->folder, Config::$AllowSymlinks ? RecursiveDirectoryIterator::FOLLOW_SYMLINK : 0);
 		$this->filter = new RecursivePlaylistFilterIterator($this->iterator);
 		$this->filelist = new RecursiveIteratorIterator($this->filter, $this->iteratorMode);
 	}
 }

 class Playlist extends RecursiveFileList {
 	public function display($base = '') {
 		header('Content-Type: audio/mpegurl');
 		foreach($this->filelist as $f) {
 			// Skip all dot files
 			if (strpos($f, '/.') > -1) continue;
 			//echo "#EXTINF:<duration>,<title>\n";
 			echo $base . str_replace("\\", '/', $f) . "\n";
 		}
 	}
 }

 class FolderIndex extends FileList {
 	public function display($base = '') {
 		echo "<html>\n<head><title>" . $this->folder . "</title></head>\n<body style=\"font-family: sans-serif; font-size: 10pt;\">\n";
 		$eol = "<br />\n";
 		if (!empty($this->folder)) {
 			echo '<b>' . $this->folder . '</b>' . $eol;
 			echo '<a href="?f=' . urlencode(dirname($this->folder)) . '">Parent Directory</a>' . $eol;
 		}
 		echo '<a href="?m=play&f=' . urlencode($this->folder) . '"><b>Play All</b></a>' . $eol;
 		echo '<a href="?m=shuffle&f=' . urlencode($this->folder) . '"><b>Shuffle All</b></a>' . $eol;
 		foreach ($this->filelist as $f) {
 			if (substr($f, 0, 1) == '.') continue;
 			$fe = urlencode($this->folder . "/" . $f);
 			if($f->isDir()) {
 				echo '<a href="?m=browse&f=' . $fe . '">' . $f . $eol;
 			} else {
 				echo '<a href="' . $base . $this->folder . '/' . $f . '">' . $f . "</a>$eol";
 			}
 		}
 		echo "</body></html>\n";
 	}
 }
	<?php

	class Config {
	public static $MusicFolder = "music";
	public static $MusicTypes = array("mp3", "mpeg3", "flac", "m4a", "aiff");
	public static $FolderImage = array("folder.jpg", "folder.png", "folder.gif");
	public static $AllowSymlinks = false;
	}

	$baseurl = explode("?", "http://" . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']);
	$baseurl = array_shift($baseurl);
	$baseurl = explode("/", $baseurl);
	array_pop($baseurl);
	$baseurl = implode('/', $baseurl) . '/';

	if (array_key_exists('m', $_GET)) {
	$mode = $_GET['m'];
	} else {
	$mode = 'browse';
	}

	if (array_key_exists('f', $_GET)) {
	$folder = cleanPath($_GET['f']);
	} else {
	$folder = "";
	}
	$shuffle = false;

	switch ($mode) {
	case 'browse':
	$pl = new FolderIndex($folder);
	$pl->display($baseurl . Config::$MusicFolder . '/');
	break;
	case 'shuffle':
	$shuffle = true;
	case 'play':
	$pl = new Playlist($folder);
	if ($shuffle) $pl->shuffle();
	$pl->display($baseurl);
	break;
	}

	function cleanPath($path) {
	// prevent shenanigans, hopefully
	$path = str_replace("..\\", "", $path);
	$path = str_replace("../", "", $path);
	$path = trim($path, '/\\.');
	return $path;
	}

	class RecursivePlaylistFilterIterator extends RecursiveFilterIterator {
	public function accept() {
	return ($this->current()->isDir() \|\| in_array(strtolower($this->current()->getExtension()), Config::$MusicTypes, true));
	}
	}

	class FolderListFilterIterator extends FilterIterator {
	public function accept() {
	return ($this->current()->isDir() \|\| in_array(strtolower($this->current()->getExtension()), Config::$MusicTypes, true));
	}
	}

	class FileList {
	protected $iteratorMode = RecursiveIteratorIterator::SELF_FIRST;

	public $filelist = array();
	protected $iterator;
	protected $filter;
	protected $folder;
	protected $basefolder;

	public function __construct($folder) {
	$this->folder = $folder;
	$this->basefolder = Config::$MusicFolder . '/';
	$this->buildIterator();
	}

	public function shuffle() {
	$this->filelist = iterator_to_array($this->filelist);
	shuffle($this->filelist);
	}

	protected function buildIterator() {
	$this->iterator = new DirectoryIterator($this->basefolder . $this->folder);
	$this->filter = new FolderListFilterIterator($this->iterator);
	$this->filelist = new IteratorIterator($this->filter, $this->iteratorMode);
	}
	}

	class RecursiveFileList extends FileList {
	protected $iteratorMode = RecursiveIteratorIterator::LEAVES_ONLY;

	protected function buildIterator() {
	$this->iterator = new RecursiveDirectoryIterator($this->basefolder . $this->folder, Config::$AllowSymlinks ? RecursiveDirectoryIterator::FOLLOW_SYMLINK : 0);
	$this->filter = new RecursivePlaylistFilterIterator($this->iterator);
	$this->filelist = new RecursiveIteratorIterator($this->filter, $this->iteratorMode);
	}
	}

	class Playlist extends RecursiveFileList {
	public function display($base = '') {
	header('Content-Type: audio/mpegurl');
	foreach($this->filelist as $f) {
	// Skip all dot files
	if (strpos($f, '/.') > -1) continue;
	//echo "#EXTINF:<duration>,<title>\n";
	echo $base . str_replace("\\", '/', $f) . "\n";
	}
	}
	}

	class FolderIndex extends FileList {
	public function display($base = '') {
	echo "<html>\n<head><title>" . $this->folder . "</title></head>\n<body style=\"font-family: sans-serif; font-size: 10pt;\">\n";
	$eol = "<br />\n";
	if (!empty($this->folder)) {
	echo '<b>' . $this->folder . '</b>' . $eol;
	echo '<a href="?f=' . urlencode(dirname($this->folder)) . '">Parent Directory</a>' . $eol;
	}
	echo '<a href="?m=play&f=' . urlencode($this->folder) . '"><b>Play All</b></a>' . $eol;
	echo '<a href="?m=shuffle&f=' . urlencode($this->folder) . '"><b>Shuffle All</b></a>' . $eol;
	foreach ($this->filelist as $f) {
	if (substr($f, 0, 1) == '.') continue;
	$fe = urlencode($this->folder . "/" . $f);
	if($f->isDir()) {
	echo '<a href="?m=browse&f=' . $fe . '">' . $f . $eol;
	} else {
	echo '<a href="' . $base . $this->folder . '/' . $f . '">' . $f . "</a>$eol";
	}
	}
	echo "</body></html>\n";
	}
	}