/**
* Helper function: Initialize the WikiaUploadStashFile for a given file.
*
* @param $path String: path to file
* @param $key String: key under which to store the object
* @throws UploadStashZeroLengthFileException
* @return bool
*/
protected function initFile($key)
{
$file = new WikiaUploadStashFile($this->repo, $this->fileMetadata[$key]['us_path'], $key);
if ($file->getSize() === 0) {
throw new UploadStashZeroLengthFileException("File is zero length");
}
$this->files[$key] = $file;
return true;
}
/**
* Creates stashed image url and returns it
*
* @param WikiaUploadStashFile $file
* @param int $type Image type to return IMAGE_ORIGINAL or IMAGE_THUMBNAIL
* @param int $width optional width of the thumbnail
*
* @return String image url
*
* @throws MWException
*/
public function getStashedImage(WikiaUploadStashFile $file, $type = self::IMAGE_ORIGINAL, $width = 200)
{
if ($type === self::IMAGE_ORIGINAL) {
$url = $file->getOriginalFileUrl();
} else {
if ($type === self::IMAGE_THUMBNAIL) {
$url = $file->getThumbUrl($width . "px-" . $file->getName());
} else {
throw new MWException('Invalid $type parameter');
}
}
return wfReplaceImageServer($url);
}
