function __construct(Upload $upload, $previous = null)
{
$this->upload = $upload;
$code = $upload->Error();
switch ($code) {
case UPLOAD_ERR_INI_SIZE:
$message = 'upload_max_filesize exceeded';
break;
case UPLOAD_ERR_FORM_SIZE:
$message = 'The file exceeds the size allowed in the upload form';
break;
case UPLOAD_ERR_PARTIAL:
$message = 'File uploaded only partially';
break;
case UPLOAD_ERR_CANT_WRITE:
$message = 'File could not be written to disk';
break;
case UPLOAD_ERR_NO_FILE:
$message = 'No file was uploaded';
break;
case UPLOAD_ERR_NO_TMP_DIR:
$message = 'Temporary folder for uploads doesn\'t exist';
break;
case UPLOAD_ERR_EXTENSION:
$message = 'File upload was stopped by an extension';
break;
}
if ($previous) {
parent::__construct($message, $code, $previous);
} else {
parent::__construct($message, $code);
}
}
private function InvalidMimeType()
{
if (count($this->mimeTypes) == 0) {
return true;
}
$mimeType = IO\File::GetMimeType($this->upload->TempPath());
return !in_array($mimeType, $this->mimeTypes);
}