<?php
//#################################################################################################
//	Class File
//#################################################################################################
//	chillyCMS - Content Management System
//	Copyright (C) 2008
//	Stefanie Wiegand <hide@address.com> & Johannes Cox <hide@address.com>
//	
//	This program is licensed under the GPL 3.0 license. For more information see LICENSE.txt.
//#################################################################################################
defined('DOIT') or die('Restricted access');

class File {
	//Class variables//////////////////////////////////////////////////////////////////////////
	private $file;		//original filedata
	private $ext;		//e.g. zip
	private $name;		//the name without extension
	private $mime;		//php mimetype
	private $size;		//filesize
	private $type;		//type for thumbnail preview image
	private $path;		//path of the file inside /media
	//Functions////////////////////////////////////////////////////////////////////////////////
	//Constructor, creates a new User
	public function __construct($file) {
		include(PATH."/core/mime.include.php");
		$file=realpath($file);
		$this->file=$file;
		if (is_file($file)) {
			$found=false;
			foreach ($mime_types as $type=>$array) {
				foreach ($array as $key=>$value) {
					if (strtolower(substr($file,-strlen($key)))==strtolower($key)) {
						$this->ext=substr($file,-strlen($key));
						$this->mime=$value;
						$this->size=filesize($file);
						$this->type=$type;
						$myfile=explode(DIRECTORY_SEPARATOR,substr($file,0,(strlen($file)-(strlen($key)+1))));
						$this->name=array_pop($myfile);
						$this->path=implode("/",$myfile);
						if ($this->path!="") { $this->path.="/"; }
						//check "real" mimetype
						$mime = $this->get_mimetype();
						//workaround for tar.gz: TODO
						if ($mime=="application/x-gzip") {
							if ($this->ext=="tar.gz") {
								$mime="application/x-compressed-tar";
							}
						}
						if ($mime==$value) {
							$found=true;
							break;
						}
					}
			
				}
				if ($found) { break; }	
			}
		} else {
			$this->ext = $this->name = $this->mime = $this->size = $this->image = $this->path = false;
		}
	}
	//Getter
	public function __get($name) {
		if (isset($name, $this->$name)) { return $this->$name; }
		else { return false; }
	}
	//Get mimetype
	public function get_mimetype() {
		$myfile = substr(cut_doubledots($this->file),strlen(PATH));
		$url=URL."/".$myfile;
		if ($meta = @get_headers($url)) {
			return @substr($meta[8],14);
		} else {
			return $this->mime;
		}
	}
}
?>