def url(self, name, force=False):
"""
Return the real URL in DEBUG mode.
"""
if settings.DEBUG and not force:
hashed_name, fragment = name, ''
else:
clean_name, fragment = urldefrag(name)
if urlsplit(clean_name).path.endswith('/'): # don't hash paths
hashed_name = name
else:
hashed_name = self.stored_name(clean_name)
final_url = super(HashedFilesMixin, self).url(hashed_name)
# Special casing for a @font-face hack, like url(myfont.eot?#iefix")
# http://www.fontspring.com/blog/the-new-bulletproof-font-face-syntax
query_fragment = '?#' in name # [sic!]
if fragment or query_fragment:
urlparts = list(urlsplit(final_url))
if fragment and not urlparts[4]:
urlparts[4] = fragment
if query_fragment and not urlparts[3]:
urlparts[2] += '?'
final_url = urlunsplit(urlparts)
return unquote(final_url)
def url(self, name, force=False):
"""
Returns the real URL in DEBUG mode.
"""
if settings.DEBUG and not force:
hashed_name, fragment = name, ''
else:
clean_name, fragment = urldefrag(name)
if urlsplit(clean_name).path.endswith('/'): # don't hash paths
hashed_name = name
else:
cache_key = self.cache_key(name)
hashed_name = self.cache.get(cache_key)
if hashed_name is None:
hashed_name = self.hashed_name(clean_name).replace(
'\\', '/')
# set the cache if there was a miss
# (e.g. if cache server goes down)
self.cache.set(cache_key, hashed_name)
final_url = super(CachedFilesMixin, self).url(hashed_name)
# Special casing for a @font-face hack, like url(myfont.eot?#iefix")
# http://www.fontspring.com/blog/the-new-bulletproof-font-face-syntax
query_fragment = '?#' in name # [sic!]
if fragment or query_fragment:
urlparts = list(urlsplit(final_url))
if fragment and not urlparts[4]:
urlparts[4] = fragment
if query_fragment and not urlparts[3]:
urlparts[2] += '?'
final_url = urlunsplit(urlparts)
return unquote(final_url)
def url(self, name, force=False):
"""
Return the real URL in DEBUG mode.
"""
if settings.DEBUG and not force:
hashed_name, fragment = name, ''
else:
clean_name, fragment = urldefrag(name)
if urlsplit(clean_name).path.endswith('/'): # don't hash paths
hashed_name = name
else:
hashed_name = self.stored_name(clean_name)
final_url = super(HashedFilesMixin, self).url(hashed_name)
# Special casing for a @font-face hack, like url(myfont.eot?#iefix")
# http://www.fontspring.com/blog/the-new-bulletproof-font-face-syntax
query_fragment = '?#' in name # [sic!]
if fragment or query_fragment:
urlparts = list(urlsplit(final_url))
if fragment and not urlparts[4]:
urlparts[4] = fragment
if query_fragment and not urlparts[3]:
urlparts[2] += '?'
final_url = urlunsplit(urlparts)
return unquote(final_url)
def url(self, name, force=False):
"""
Returns the real URL in DEBUG mode.
"""
if settings.DEBUG and not force:
hashed_name, fragment = name, ""
else:
clean_name, fragment = urldefrag(name)
if urlsplit(clean_name).path.endswith("/"): # don't hash paths
hashed_name = name
else:
cache_key = self.cache_key(name)
hashed_name = self.cache.get(cache_key)
if hashed_name is None:
hashed_name = self.hashed_name(clean_name).replace("\\", "/")
# set the cache if there was a miss
# (e.g. if cache server goes down)
self.cache.set(cache_key, hashed_name)
final_url = super(CachedFilesMixin, self).url(hashed_name)
# Special casing for a @font-face hack, like url(myfont.eot?#iefix")
# http://www.fontspring.com/blog/the-new-bulletproof-font-face-syntax
query_fragment = "?#" in name # [sic!]
if fragment or query_fragment:
urlparts = list(urlsplit(final_url))
if fragment and not urlparts[4]:
urlparts[4] = fragment
if query_fragment and not urlparts[3]:
urlparts[2] += "?"
final_url = urlunsplit(urlparts)
return unquote(final_url)
def converter(matchobj):
"""
Convert the matched URL to a normalized and hashed URL.
This requires figuring out which files the matched URL resolves
to and calling the url() method of the storage.
"""
matched, url = matchobj.groups()
# Ignore absolute/protocol-relative and data-uri URLs.
if re.match(r'^[a-z]+:', url):
return matched
# Ignore absolute URLs that don't point to a static file (dynamic
# CSS / JS?). Note that STATIC_URL cannot be empty.
if url.startswith('/') and not url.startswith(settings.STATIC_URL):
return matched
# Strip off the fragment so a path-like fragment won't interfere.
url_path, fragment = urldefrag(url)
if url_path.startswith('/'):
# Otherwise the condition above would have returned prematurely.
assert url_path.startswith(settings.STATIC_URL)
target_name = url_path[len(settings.STATIC_URL):]
else:
# We're using the posixpath module to mix paths and URLs conveniently.
source_name = name if os.sep == '/' else name.replace(
os.sep, '/')
target_name = posixpath.join(posixpath.dirname(source_name),
url_path)
# Determine the hashed name of the target file with the storage backend.
hashed_url = self._url(
self._stored_name,
unquote(target_name),
force=True,
hashed_files=hashed_files,
)
# NOTE:
# The line below was commented out so that absolute urls are used instead of relative urls to make themed
# assets work correctly.
#
# The line is commented and not removed to make future django upgrade easier and show exactly what is
# changed in this method override
#
#transformed_url = '/'.join(url_path.split('/')[:-1] + hashed_url.split('/')[-1:])
transformed_url = hashed_url # This line was added.
# Restore the fragment that was stripped off earlier.
if fragment:
transformed_url += ('?#' if '?#' in url else '#') + fragment
# Return the hashed version to the file
return template % unquote(transformed_url)
def converter(matchobj):
"""
Convert the matched URL to a normalized and hashed URL.
This requires figuring out which files the matched URL resolves
to and calling the url() method of the storage.
"""
matched, url = matchobj.groups()
# Ignore absolute/protocol-relative and data-uri URLs.
if re.match(r'^[a-z]+:', url):
return matched
# Ignore absolute URLs that don't point to a static file (dynamic
# CSS / JS?). Note that STATIC_URL cannot be empty.
if url.startswith('/') and not url.startswith(settings.STATIC_URL):
return matched
# Strip off the fragment so a path-like fragment won't interfere.
url_path, fragment = urldefrag(url)
if url_path.startswith('/'):
# Otherwise the condition above would have returned prematurely.
assert url_path.startswith(settings.STATIC_URL)
target_name = url_path[len(settings.STATIC_URL):]
else:
# We're using the posixpath module to mix paths and URLs conveniently.
source_name = name if os.sep == '/' else name.replace(os.sep, '/')
target_name = posixpath.join(posixpath.dirname(source_name), url_path)
# Determine the hashed name of the target file with the storage backend.
hashed_url = self._url(
self._stored_name, unquote(target_name),
force=True, hashed_files=hashed_files,
)
# NOTE:
# The line below was commented out so that absolute urls are used instead of relative urls to make themed
# assets work correctly.
#
# The line is commented and not removed to make future django upgrade easier and show exactly what is
# changed in this method override
#
#transformed_url = '/'.join(url_path.split('/')[:-1] + hashed_url.split('/')[-1:])
transformed_url = hashed_url # This line was added.
# Restore the fragment that was stripped off earlier.
if fragment:
transformed_url += ('?#' if '?#' in url else '#') + fragment
# Return the hashed version to the file
return template % unquote(transformed_url)
def converter(matchobj):
"""
Convert the matched URL to a normalized and hashed URL.
This requires figuring out which files the matched URL resolves
to and calling the url() method of the storage.
"""
matched, url = matchobj.groups()
# Ignore absolute/protocol-relative, fragments and data-uri URLs.
if url.startswith(('http:', 'https:', '//', '#', 'data:')):
return matched
# Ignore absolute URLs that don't point to a static file (dynamic
# CSS / JS?). Note that STATIC_URL cannot be empty.
if url.startswith('/') and not url.startswith(settings.STATIC_URL):
return matched
# Strip off the fragment so a path-like fragment won't interfere.
url_path, fragment = urldefrag(url)
if url_path.startswith('/'):
# Otherwise the condition above would have returned prematurely.
assert url_path.startswith(settings.STATIC_URL)
target_name = url_path[len(settings.STATIC_URL):]
else:
# We're using the posixpath module to mix paths and URLs conveniently.
source_name = name if os.sep == '/' else name.replace(
os.sep, '/')
target_name = posixpath.join(posixpath.dirname(source_name),
url_path)
# Determine the hashed name of the target file with the storage backend.
hashed_url = self.url(unquote(target_name), force=True)
transformed_url = '/'.join(
url_path.split('/')[:-1] + hashed_url.split('/')[-1:])
# Restore the fragment that was stripped off earlier.
if fragment:
transformed_url += ('?#' if '?#' in url else '#') + fragment
# Return the hashed version to the file
return template % unquote(transformed_url)
def converter(matchobj):
"""
Convert the matched URL to a normalized and hashed URL.
This requires figuring out which files the matched URL resolves
to and calling the url() method of the storage.
"""
matched, url = matchobj.groups()
# Ignore absolute/protocol-relative, fragments and data-uri URLs.
if url.startswith(('http:', 'https:', '//', '#', 'data:')):
return matched
# Ignore absolute URLs that don't point to a static file (dynamic
# CSS / JS?). Note that STATIC_URL cannot be empty.
if url.startswith('/') and not url.startswith(settings.STATIC_URL):
return matched
# Strip off the fragment so a path-like fragment won't interfere.
url_path, fragment = urldefrag(url)
if url_path.startswith('/'):
# Otherwise the condition above would have returned prematurely.
assert url_path.startswith(settings.STATIC_URL)
target_name = url_path[len(settings.STATIC_URL):]
else:
# We're using the posixpath module to mix paths and URLs conveniently.
source_name = name if os.sep == '/' else name.replace(os.sep, '/')
target_name = posixpath.join(posixpath.dirname(source_name), url_path)
# Determine the hashed name of the target file with the storage backend.
hashed_url = self.url(unquote(target_name), force=True)
transformed_url = '/'.join(url_path.split('/')[:-1] + hashed_url.split('/')[-1:])
# Restore the fragment that was stripped off earlier.
if fragment:
transformed_url += ('?#' if '?#' in url else '#') + fragment
# Return the hashed version to the file
return template % unquote(transformed_url)
def converter(matchobj):
"""
Converts the matched URL depending on the parent level (`..`)
and returns the normalized and hashed URL using the url method
of the storage.
"""
matched, url = matchobj.groups()
# Completely ignore http(s) prefixed URLs,
# fragments and data-uri URLs
if url.startswith(('#', 'http:', 'https:', 'data:', '//')):
return matched
name_parts = name.split(os.sep)
# Using posix normpath here to remove duplicates
url = posixpath.normpath(url)
# Strip off the fragment so that a path-like fragment won't confuse
# the lookup.
url_path, fragment = urldefrag(url)
url_parts = url_path.split('/')
parent_level, sub_level = url_path.count('..'), url_path.count('/')
if url_path.startswith('/'):
sub_level -= 1
url_parts = url_parts[1:]
if parent_level or not url_path.startswith('/'):
start, end = parent_level + 1, parent_level
else:
if sub_level:
if sub_level == 1:
parent_level -= 1
start, end = parent_level, 1
else:
start, end = 1, sub_level - 1
joined_result = '/'.join(name_parts[:-start] + url_parts[end:])
hashed_url = self.url(unquote(joined_result), force=True)
file_name = hashed_url.split('/')[-1:]
relative_url = '/'.join(url_path.split('/')[:-1] + file_name)
if fragment:
relative_url += '?#%s' % fragment if '?#' in url else '#%s' % fragment
# Return the hashed version to the file
return template % unquote(relative_url)
def converter(matchobj):
"""
Converts the matched URL depending on the parent level (`..`)
and returns the normalized and hashed URL using the url method
of the storage.
"""
matched, url = matchobj.groups()
# Completely ignore http(s) prefixed URLs,
# fragments and data-uri URLs
if url.startswith(('#', 'http:', 'https:', 'data:', '//')):
return matched
name_parts = name.split(os.sep)
# Using posix normpath here to remove duplicates
url = posixpath.normpath(url)
# Strip off the fragment so that a path-like fragment won't confuse
# the lookup.
url_path, fragment = urldefrag(url)
url_parts = url_path.split('/')
parent_level, sub_level = url_path.count('..'), url_path.count('/')
if url_path.startswith('/'):
sub_level -= 1
url_parts = url_parts[1:]
if parent_level or not url_path.startswith('/'):
start, end = parent_level + 1, parent_level
else:
if sub_level:
if sub_level == 1:
parent_level -= 1
start, end = parent_level, 1
else:
start, end = 1, sub_level - 1
joined_result = '/'.join(name_parts[:-start] + url_parts[end:])
hashed_url = self.url(unquote(joined_result), force=True)
file_name = hashed_url.split('/')[-1:]
relative_url = '/'.join(url_path.split('/')[:-1] + file_name)
if fragment:
relative_url += '?#%s' % fragment if '?#' in url else '#%s' % fragment
# Return the hashed version to the file
return template % unquote(relative_url)
from __future__ import unicode_literals
