/**
* Returns the smallest thumbnail for a file.
*
* @param $filename
*
* @return string Thumbnail Name
*/
public function getThumbnailFilename($filename)
{
// legacy fallback for older calls.
if (preg_match('/\\.thumb$/', $filename)) {
return $filename;
}
if (!file_exists($filename) && !file_exists($this->cx->getWebsitePath() . '/' . ltrim($filename, '/'))) {
return $filename . '.thumb';
}
$webpath = pathinfo($filename, PATHINFO_DIRNAME);
if (!file_exists($filename)) {
$filename = $this->cx->getWebsitePath() . $filename;
}
if (file_exists($filename) && MediaSourceManager::isSubdirectory($this->cx->getWebsitePath(), $filename)) {
$this->createThumbnailFromPath($filename);
}
$extension = pathinfo($filename, PATHINFO_EXTENSION);
$filename = pathinfo($filename, PATHINFO_FILENAME);
$this->getThumbnails();
$thumbnailType = $this->thumbnails[0];
$thumbnail = preg_replace('/\\.' . lcfirst($extension) . '$/', $thumbnailType['value'] . '.' . lcfirst($extension), $webpath . '/' . $filename . '.' . $extension);
return $thumbnail;
}
