#!/usr/bin/python

import SOAPpy
import Image
from StringIO import StringIO
import urllib
import os

destdir = "/home/web/brooks"
destURL = "http://www.cs.usfca.edu/~brooks/"

def rotate(url, degrees) :  
    ## rotate the image 
    im = Image.open(StringIO(urllib.urlopen(url).read())) 
    newIm = im.rotate(degrees) 

    ## get the filename 
    index = url.rfind('/') 
    fname = url[index+1:] 
    base = url[:index] 
    (prefix, extension) = fname.split('.') 
    newname = prefix + "rotated" + "." + extension 

    ## write the file. 
    newIm.save(destdir + "/" + newname)
    os.chmod(destdir + "/" + newname, 0755)

    ## send back the URL
    return destURL + newname

if __name__ == '__main__' :
    server = SOAPpy.SOAPServer(("localhost", 8080))
    server.registerFunction(rotate)
    server.serve_forever()