TODO

TODO :

- ADD the same evt param for all callback
- ADD the SmartUpload Object to evt object
- ADD an abort event/method



DONE :

- ADD a onDone() CallBack DONE
- Check server JSON return and repost data if error after a var smartTimeout DONE
- Add an event with current part correctly posted (for progress bar etc...) DONE
  => function onProgress(current, total) where current = current number of chunk sent and total = total index
- create a smartupload.js file with a SmartUpload Object DONE
- ADD a var SMARTSIZE, with default 1048576 = 1Mo, size for use Smart chunk DONE
- ADD a var TARGET = url to send DONE
- use File API DONE
- use FileReader API DONE
  -> when reader.onload :
      -> get the file size
      -> if file size > SMARTSIZE
          -> send a request for create a blank file on the server with file size
          -> split the file and send each chunk
      -> else send the file directly
- in the POST request to send data : DONE
    -> id : id du fichier à envoyer
    -> type : type du fichier (text/html, video/mpeg4 ...)
    -> data : le contenu à envoyer
    -> chunkStart : la position du début de la data
    -> chunkIndex : index du morceau par rapport au nombre de morceau, commence à 0
    -> chunkLength : la taille du morceau data envoyé
    -> chunkTotal : la taille total du fichier