Commit 429dd8a1 authored by Jean-Paul Smets's avatar Jean-Paul Smets

Initial upload.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@13639 20353a03-c40f-0410-a6d1-a30d3c3de9de
parent 3b6ceda5
No related merge requests found
##############################################################################
#
# Copyright (c) 2007 Nexedi SARL and Contributors. All Rights Reserved.
# Jean-Paul Smets <jp@nexedi.com>
#
# WARNING: This program as such is intended to be used by professional
# programmers who take the whole responsability of assessing all potential
# consequences resulting from its eventual inadequacies and bugs
# End users who are looking for a ready-to-use solution with commercial
# garantees and support are strongly adviced to contract a Free Software
# Service Company
#
# This program is Free Software; you can redistribute it and/or
# modify it under the terms of the Python Software Foundation License (PSFL)
#
##############################################################################
import urllib2, os, dircache
from StringIO import StringIO
from urllib2 import FileHandler, url2pathname, mimetypes, mimetools, addinfourl, URLError
class DirectoryFileHandler(FileHandler):
"""
Extends the file handler to provide an HTML
representation of local directories.
"""
# Use local file or FTP depending on form of URL
def file_open(self, req):
url = req.get_selector()
if url[:2] == '//' and url[2:3] != '/':
req.type = 'ftp'
return self.parent.open(req)
else:
return self.open_local_file(req)
# not entirely sure what the rules are here
def open_local_file(self, req):
import email.Utils
host = req.get_host()
file = req.get_selector()
localfile = url2pathname(file)
stats = os.stat(localfile)
size = stats.st_size
modified = email.Utils.formatdate(stats.st_mtime, usegmt=True)
mtype = mimetypes.guess_type(file)[0]
headers = mimetools.Message(StringIO(
'Content-type: %s\nContent-length: %d\nLast-modified: %s\n' %
(mtype or 'text/plain', size, modified)))
if host:
host, port = splitport(host)
if not host or \
(not port and socket.gethostbyname(host) in self.get_names()):
try:
file_list = dircache.listdir(localfile)
s = StringIO()
for f in file_list:
s.write('<p><a href="%s">%s</a></p>\n' % (f, f))
s.seek(0)
headers = mimetools.Message(StringIO(
'Content-type: %s\nContent-length: %d\nLast-modified: %s\n' %
('text/html', size, modified)))
return addinfourl(s, headers, 'file:' + file)
except OSError:
return addinfourl(open(localfile, 'rb'),
headers, 'file:'+file)
raise URLError('file not on local host')
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment