* @version 1.0.1 (July 10, 2004)
* @package AutoIndex
*/
class FileItem extends Item
{
/**
* @param string $fn The filename
* @return string Everything after the list dot in the filename, not including the dot
*/
public static function ext($fn)
{
$fn = Item::get_basename($fn);
return (strpos($fn, '.') ? strtolower(substr(strrchr($fn, '.'), 1)) : '');
}
/**
* @return string Returns the extension of the filename
* @see FileItem::ext()
*/
public function file_ext()
{
return self::ext($this -> filename);
}
/**
* @param string $parent_dir
* @param string $filename
*/
public function __construct($parent_dir, $filename)
{
parent::__construct($parent_dir, $filename);
if (!@is_file($this -> parent_dir . $filename))
{
throw new ExceptionDisplay('File '
. Url::html_output($this -> parent_dir . $filename)
. ' does not exist.');
}
global $config, $words, $downloads;
$this -> filename = $filename;
$this -> size = new Size(filesize($this -> parent_dir . $filename));
if (ICON_PATH)
{
$file_icon = new Icon($filename);
$this -> icon = $file_icon -> __toString();
}
$this -> downloads = (DOWNLOAD_COUNT && $downloads -> is_set($parent_dir . $filename) ? (int)($downloads -> __get($parent_dir . $filename)) : 0);
$this -> link = Url::html_output($_SERVER['PHP_SELF']) . '?dir=' . Url::translate_uri(substr($this -> parent_dir, strlen($config -> __get('base_dir'))))
. '&file=' . Url::translate_uri($filename);
if (THUMBNAIL_HEIGHT && in_array(self::ext($filename), array('png', 'jpg', 'jpeg', 'gif')))
{
$this -> thumb_link = ' 
. '?thumbnail='. Url::translate_uri($this -> parent_dir . $filename)
. ')
';
}
$size = $this -> size -> __get('bytes');
if (MD5_SHOW && $size > 0 && $size / 1048576 <= $config -> __get('md5_show'))
{
$this -> md5_link = '['
. $words -> __get('calculate md5sum') . ']';
}
}
/**
* @param string $var The key to look for
* @return mixed The data stored at the key
*/
public function __get($var)
{
if (isset($this -> $var))
{
return $this -> $var;
}
throw new ExceptionDisplay('Variable ' . Url::html_output($var)
. ' not set in FileItem class.');
}
}
?>