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Commit af07ce4e authored by Arnaud Fontaine's avatar Arnaud Fontaine
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Tool/ContributionOpener: Moved its content (DirectoryFileHandler class) to... 

Tool/ContributionOpener: Moved its content (DirectoryFileHandler class) to ContributionTool as this is not a Tool.

As this is only used in ContributionTool, it does not seem necessary to create a separate
module for that.

Also:
  * Fix undefined variable `splitport`.
  * Use cStringIO instead of StringIO (as the rest of ContributionTool code does).
parent 4ee585d8
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Showing with 52 additions and 73 deletions
product/ERP5/Tool/ContributionOpener.py deleted 100644 → 0
View file @ 4ee585d8
##############################################################################
#
# 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, urllib
from StringIO import StringIO
from urllib2 import FileHandler, url2pathname, addinfourl, URLError
import mimetypes, mimetools
from email.utils import formatdate
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):
host = req.get_host()
file = req.get_selector()
localfile = url2pathname(file)
stats = os.stat(localfile)
size = stats.st_size
modified = 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()
s.write('<html><head><base href="%s"/></head><body>' % ('file:' + file))
s.write('<p>Directory Content:</p>')
for f in file_list:
s.write('<p><a href="%s">%s</a></p>\n' % (urllib.quote(f), f))
s.write('</body></html>')
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')
product/ERP5/Tool/ContributionTool.py
View file @ af07ce4e
...@@ -50,8 +50,58 @@ from DateTime import DateTime ...@@ -50,8 +50,58 @@ from DateTime import DateTime
import warnings import warnings
# Install openers # Install openers
import ContributionOpener import dircache
opener = urllib2.build_opener(ContributionOpener.DirectoryFileHandler) import mimetypes, mimetools
from email.utils import formatdate
class DirectoryFileHandler(urllib2.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):
host = req.get_host()
file = req.get_selector()
localfile = urllib2.url2pathname(file)
stats = os.stat(localfile)
size = stats.st_size
modified = formatdate(stats.st_mtime, usegmt=True)
mtype = mimetypes.guess_type(file)[0]
headers = mimetools.Message(cStringIO.StringIO(
'Content-type: %s\nContent-length: %d\nLast-modified: %s\n' %
(mtype or 'text/plain', size, modified)))
if host:
host, port = urllib.splitport(host)
if not host or \
(not port and socket.gethostbyname(host) in self.get_names()):
try:
file_list = dircache.listdir(localfile)
s = cStringIO.StringIO()
s.write('<html><head><base href="%s"/></head><body>' % ('file:' + file))
s.write('<p>Directory Content:</p>')
for f in file_list:
s.write('<p><a href="%s">%s</a></p>\n' % (urllib.quote(f), f))
s.write('</body></html>')
s.seek(0)
headers = mimetools.Message(cStringIO.StringIO(
'Content-type: %s\nContent-length: %d\nLast-modified: %s\n' %
('text/html', size, modified)))
return urllib2.addinfourl(s, headers, 'file:' + file)
except OSError:
return urllib2.addinfourl(open(localfile, 'rb'),
headers, 'file:'+file)
raise urllib2.URLError('file not on local host')
opener = urllib2.build_opener(DirectoryFileHandler)
urllib2.install_opener(opener) urllib2.install_opener(opener)
# Global parameters # Global parameters
......
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