Upload files

#!/usr/bin/env python # -*- coding: utf-8 -*- """this is a Hello World-style demonstration program of jToolkit""" from jToolkit.web import server from jToolkit.widgets import widgets import os import datetime # Copyright 2002, 2003 St James Software # # This file is part of jToolkit. # # jToolkit is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # jToolkit is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with jToolkit; if not, write to the Free Software # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA uploadhtml = """ Upload files



"""

class FileUploadServer(server.AppServer):
  """the Server that serves the File Upload Pages"""
  def getpage(self, pathwords, session, argdict):
    """return a page that will be sent to the user"""
    if pathwords:
      top = pathwords[0]
    else:
      top = ''
    if top in ('', 'index.html'):
      uploadcontents = uploadhtml
      if argdict.has_key("upload"):
        upload = argdict["upload"]
        if upload.filename:
          upload.savecontents(upload.filename)
          uploadcontents = uploadcontents.replace("", "
saved %s" % upload.filename)
      filelist = ["%s %s  %s  %s" % ('filename'.ljust(32), 'size'.rjust(10), 'created'.ljust(20), 'modified'.ljust(20))]
      try:
        filenames = os.listdir(self.instance.attachmentsdir)
        self.errorhandler.logtrace("%r %r" % (self.instance.attachmentsdir, filenames))
      except OSError, e:
        filelist = ["Error reading directory: %s" % e]
        filenames = []
      for filename in filenames:
        pathname = os.path.join(self.instance.attachmentsdir, filename)
        if not os.path.isfile(pathname) or filename.startswith("."):
          continue
        filestat = os.stat(pathname)
        ctime = datetime.datetime.fromtimestamp(filestat.st_ctime)
        mtime = datetime.datetime.fromtimestamp(filestat.st_mtime)
        filedescr = "%s %10d  %s  %s" % (filename.ljust(32), filestat.st_size, str(ctime).ljust(20), str(mtime).ljust(20))
        filelist.append(filedescr)
      filelist = "\n".join(filelist)
      uploadcontents = uploadcontents.replace("
", "%s" % filelist)
      page = widgets.PlainContents(uploadcontents)
      return page
    else:
      return None

if __name__ == '__main__':
  # run the web server
  from jToolkit.web import simplewebserver
  parser = simplewebserver.WebOptionParser()
  parser.set_default('prefsfile', 'fileupload.prefs')
  parser.set_default('instance', 'FileUploadConfig')
  parser.set_default('htmldir', "html")
  options, args = parser.parse_args()
  server = parser.getserver(options)
  simplewebserver.run(server, options)