private function loadSafeRequestVars()
{
if (JRequest::getVar('controller') == 'file') {
$pathObject = GalleryHelper::splitPath(JRequest::getString('path', ''), false);
$this->currentRequestPath = JFolder::makeSafe($pathObject->folderPath);
$this->currentRequestFilename = JFile::makeSafe($pathObject->filename);
} else {
$this->currentRequestPath = JFolder::makeSafe(JRequest::getString('path', ''));
$this->currentRequestFilename = '';
}
}
/** get random preview photo for folder */
public function getRandomPhoto()
{
$photoPaths = $this->getPhotoPaths(true);
$numberOfPhotoPaths = count($photoPaths);
if ($numberOfPhotoPaths <= 0) {
return null;
}
$previewPhotoIndex = rand(0, $numberOfPhotoPaths - 1);
$previewPhotoPath = $photoPaths[$previewPhotoIndex];
$previewPhotoPath = GalleryHelper::splitPath($previewPhotoPath);
$folder = $this->filesystem->getFolder($previewPhotoPath->folderPath);
$previewPhoto = $this->filesystem->getPhoto($folder, $previewPhotoPath->filename);
return $previewPhoto;
}
