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<?php
namespace OC\Preview;
abstract class Provider {
private $options;
public function __construct($options) {
$this->options = $options;
}
/**
* @return string Regex with the mimetypes that are supported by this provider
*/
abstract public function getMimeType();
/**
* Check if a preview can be generated for $path
*
* @param \OC\Files\FileInfo $file
* @return bool
*/
public function isAvailable($file) {
return true;
}
/**
* get thumbnail for file at path $path
* @param string $path Path of file
* @param int $maxX The maximum X size of the thumbnail. It can be smaller depending on the shape of the image
* @param int $maxY The maximum Y size of the thumbnail. It can be smaller depending on the shape of the image
* @param bool $scalingup Disable/Enable upscaling of previews
* @param \OC\Files\View $fileview fileview object of user folder
* @return mixed
* false if no preview was generated
* OC_Image object of the preview
*/
abstract public function getThumbnail($path, $maxX, $maxY, $scalingup, $fileview);
}
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