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readdir_snippet.php

<?php

namespace fsp;

class FilesystemProvider
  {
	private $dir;
	public $dirContent;
	private $activeDirectory;

	private $allowed_extensions = array("mp3", "ogg", "wma");

	public function __construct($basedir)
		{
		$this->activeDirectory = $basedir;
		}

	public function getCurrentDir()
		{
		return $this->activeDirectory . "/";
		}

  /**
   * @return array('dirs' => SUBDIRECTORIES_IN_CURRENT_DIRECTORIES, 'files' => FILES_IN_CURRENT_DIRECTORY)
  */
  public function readdir()
		{
		$this->dir = new \DirectoryIterator($this->activeDirectory);
		$here['files'] = array();
		$here['dirs'] = array();
		foreach ($this->dir as $fileinfo)
		  {
			if ($fileinfo->isFile() AND in_array($fileinfo->getExtension(), $this->allowed_extensions))
				{
				$here['files'][] = addslashes($fileinfo->getFilename());
				}
			if ($fileinfo->isDir() AND !$fileinfo->isDot())
				{
				$here['dirs'][] = addslashes($fileinfo->getFilename());
				}
			}

		sort($here['files']);
		sort($here['dirs']);
		$this->dirContent = $here;
			
		
		return $this->dirContent;
		}
  }