Support simple qote on file's name and url
For example a folder is called "jane's folder" or a file is called "jane's file". The apostrophe is found in the url and makes the application crash. Maybe you should use the method "str_replace" instead of "trim" to clean the url and generate the folder names. or not, I don't…
Idea: File checksum caching
Caching file checksums on first run to prevent repeatedly recalculating them. This would help particularly with larger files. Cache expiration could be a configurable amount of time or disabled (requiring manually clearing the cache).