/**
* Check if a preview can be generated for a file
*
* @param \OC\Files\FileInfo $file
* @return bool
*/
public static function isAvailable(\OC\Files\FileInfo $file)
{
if (!\OC_Config::getValue('enable_previews', true)) {
return false;
}
$mount = $file->getMountPoint();
if ($mount and !$mount->getOption('previews', true)) {
return false;
}
//check if there are preview backends
if (empty(self::$providers)) {
self::initProviders();
}
foreach (self::$providers as $supportedMimeType => $provider) {
/**
* @var \OC\Preview\Provider $provider
*/
if (preg_match($supportedMimeType, $file->getMimetype())) {
return $provider->isAvailable($file);
}
}
return false;
}
