File contents
Zope changes
This file contains change information for the current Zope release.
Change information for previous versions of Zope can be found in the
file HISTORY.txt.
Zope 2.2.4
Bugs fixed
- There was a mistyped permission in HelpSys.py ("Add Documents,
Files, and Images" should be "Add Documents, Images, and Files").
- The caching code added for ImageFile objects had a dumb cut-n-paste
error (fixed for 2.2.4 final). ImageFile caching was verified
after the fix with the Cacheability Engine at:
http://www.web-caching.com/cacheability.html
Zope 2.2.4 beta 1
Bugs fixed
- Zope 2.2.4 includes all of the 2.2.3 changes plus a fix
for a bug introduced while fixing another bug that caused
acquisition of permissions to fail (whew!).
- Fixed a bug in computation of object roles (from
permissions) that could cause roles to come from
non-containment context.
- ImageFile objects (e.g. icons in the mgmt interface) did
not set or recognize HTTP caching headers, which caused
some browsers to never cache them.
- The function rfc1123_date was mis-formatting http dates.
- The registerHelp() method of ProductContext objects would
blow up if a product did not have a help directory.
Zope 2.2.3
Bugs fixed
- Resolved known condition in the Catalog where objects are
not guaranteed to be unindexed before indexing happens
again. Now objects are guaranteed to be unindexed correctly
first. This should resolve all outstanding KeyErrors with
Catalog, although currently broken Catalogs will require a
reindex to resolve them.
- Fixed a race condition and a possible memory leak in mounted
databases.
- Added the DTML Reference to the online help system.
- Applied Toby Dickenson's patch that fixes aq_inContextOf.
Now it is more thorough in discerning whether an object is in
the context of another object.
- Fixed keyword args for aq_acquire.
- Plugged a memory leak that occurred when objects wrapped
through acquisition but which do not have a "__call__"
method are invoked. The arguments passed to the call
would be leaked.
- DateTime did not recognize timezone strings like '+0200'.
- Security for Images and Files could not be changed due to
an old name left in the permissions structure (__call__).
- Removed some ancient references to Principia from the ZGadflyDA
user interface.
- Fixed bug in Client.py which opened filesystem file without
using read-binary mode, which caused file corruption
when uploading binary files using ZPublisher.Client
from Windows NT.
- The '_getOb' method of ObjectManagers did not correctly
restrict access to private attributes (beginning with an
'_').
- The XML import/export machinery was fixed to properly deal
with 'long' datatypes.
- Uploading new contents for a File or Image object without a
content-type header caused the old (possibly now incorrect)
content_type attribute to be retained.
- There was an extra slash in the rewrite rule for using PCGI
in single-threaded mode in WEBSERVERS.txt
- The PARENTS list passed to the validate method of User Folders
did not include the published object, which could lead to
incorrect security handling in certain cases (this was the
2000-10-02 Hotfix).
- (Collector #1687) Products which register base classes
for ZClasses typically defer creating them until product
registration; the derived ZClass needs them to be available
immediately after import. Deprecated
'ProductContext.registerZClass' and
'ProductContext.registerBaseClass' in favor of a new function,
'ZClasses.createZClassForBase' (because none of the machinery
needed a ProductContext instance anyway). Update OFSP and
ZCatalog products to use this machinery, instead of
'registerBaseClass'.
- The manage_edit of the Connection base class used by database
connection tried to coerce the connection string to an actual
string. This was problematic because some DAs (Sybase apparently)
store the connection string as an HTTPRequest.record object.
- BASE tags generated by Zope were not XHTML compliant.
- Part of the PropertyManager interface incorrectly assumed a
wrapped object.
- HTTP date headers were generated by strftime in medusa; this
meant that using a different locale caused medusa to generate
invalide Date headers re: the RFC. The date header generation
has been changed to use english even if a different locale is
in effect.
- Dates generated by WebDAV code also used strftime and were
therefore made invalid when a non-english locale was in use.
- Headings generated in HTML by StructuredText did not generate
a closing paragraph tag.
- StructuredText did not recognize URLs with ampersands in them.
- A bit of the SecurityManagement code expected threads to be
available, which broke the "single-threaded-mode" that some
folks use with pcgi.
- DateTime arithmetic was broken if you tried to subtract a
DateTime from another DateTime where one of them was on
daylight savings time and the other was not.
- The infamous "__call__" bug that could surface in situations
where documents called other documents has been stamped out.
And there was much rejoicing.
- The redirect target after adding a ZSQLMethod had too many
path elements in it.