function __construct($filename = "")
{
parent::__construct();
if (!empty($filename)) {
if (!JFile::exists($filename)) {
$this->setError("Image does not exist");
return;
}
$this->full_path = $filename;
$this->setDirectory(substr($this->full_path, 0, strrpos($this->full_path, DS)));
$this->proper_name = JFile::getName($filename);
if (!empty($this->full_path)) {
$image_info = getimagesize($this->full_path);
$this->type = $image_info[2];
}
}
}