- Zope-Dev - Zope lists

getting the Product of a Permission?
by marc lindahl 10 Nov '01

10 Nov '01

How can I find out what product is the source of a Permisssion? I want to make a patch so that in the ZMI manage_access pane, I can get a column showing what product is the permission from. Marc

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Proposed new URL rules for explicit namespace control in Zope
by Jim Fulton 10 Nov '01

10 Nov '01

We are proposing to introduce some new syntax in Zope URLs to provide explicit namespace control, including: - Avoiding name conflicts between folder content ids and folder presentation names, and - Suppoting explicit rather than implicit acquisition. The issues are, IMO, surprisingly subtle and complicated. The issues are described at some length at: http://dev.zope.org/Wikis/DevSite/Projects/ComponentArchitecture/ExplicitNa… If you would like to wade in, comments (especially Wiki comments :) are welcome. Jim -- Jim Fulton mailto:jim@zope.com Python Powered! CTO (888) 344-4332 http://www.python.org Zope Corporation http://www.zope.com http://www.zope.org

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Re: [Zope-dev] instability problems 2.4.x... Ready for production?
by Antwan Reijnen 10 Nov '01

10 Nov '01

Hi Cris, sorry for this. I was not aware of this rule, stupid me... At 12:28 10-11-01 +0000, you wrote: >Antwan Reijnen wrote: > > > > ** No cross posts or HTML encoding! ** > >Sorry, there's something about "No cross posts" that isn't clear?! > >Chris

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Catalog Problem
by Eric Brun 10 Nov '01

10 Nov '01

I update my Zope 2.3.x to 2.4.2 and I have some probleme with my ZCatalog here the traceback : ------ 2001-11-09T18:00:34 ERROR(200) UnKeywordIndex Attempt to unindex nonexistent document id -254566349 Traceback (most recent call last): File "/data/Zope/lib/python/Products/PTKBase/PortalContent.py", line 523, in index_object self.getPortal().getCatalog().catalog_object(self, urllib.unquote('/' + PortalContent.absolute_url(self,1))) File "/data/Zope/lib/python/Products/ZCatalog/ZCatalog.py", line 554, in catalog_object self._catalog.catalogObject(obj, uid, None,idxs) File "/data/Zope/lib/python/Products/ZCatalog/Catalog.py", line 439, in catalogObject blah = x.index_object(index, object, threshold) File "/data/Zope/lib/python/Products/PluginIndexes/PathIndex/PathIndex.py", line 189, in index_object self.insertEntry( comps[i],documentId,i) File "/data/Zope/lib/python/Products/PluginIndexes/PathIndex/PathIndex.py", line 164, in insertEntry self._index[comp][level].insert(id) File "/data/Zope/lib/python/ZODB/Connection.py", line 535, in setstate raise ConflictError(`oid`, `object.__class__`) ConflictError: ("'\\x00\\x00\\x00\\x00\\x00\\x100\\x9f'", '<extension class BTrees.IIBTree.IISet at 40246630>') Somebody understand this traceback ? What's happen ? and How can I correct it ? Thanks -- Eric Brun Mission TIC Savoie Technolac France E-mail : Eric.Brun(a)univ-savoie.fr

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pdf - "Files" not viewable
by Tim McLaughlin 09 Nov '01

09 Nov '01

This used to work, and I'm vexed as to why it doesn't now. When PDFs are uploaded as file objects and then viewed, on IE 5.0+ with Acrobat Reader, they appear as blank when Acrobat Reader pops up to read them. I get no errors on the stupid log, and generally haven't any idea what the deal is since this used to work. Did something change in 2.4 that could have caused File objects to function badly? Thanks, Tim -- Tim McLaughlin iterationZERO - www.iterationzero.com 703.481.2233

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Debugging help wanted for really weird ZClass problem
by Matt Behrens 09 Nov '01

09 Nov '01

I need some debugging help with a problem I've had with 2.4 and ZClasses. I have been completely unsuccessful in tracking this one down so I can reproduce it and file a proper bug report on it. Specifically, while developing ZClasses (occasionally deleting and recreating them, i.e. to change base classes), I will often get to a point where I get a traceback ending in NameError: global name 'ClassName' is not defined I'm using the default constructor DTML method in this case, although a python script yields the same error. I thought I had this trapped in the wild, as I backed up Data.fs with the broken behavior, then exported the ZClass products this particular one depended on, made a new Data.fs, and reimported them. They worked. So then I restored the old Data.fs and it was suddenly working (no amount of packing, restarting, or cleanGlobals-ing could get me this far before, but somehow backing up and restoring Data.fs did...?) I'm really stumped here. Anyone have a clue or three? I'm willing to do some debug legwork if I can catch it again... -- Matt Behrens <matt.behrens(a)kohler.com> System Analyst, Baker Furniture

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ZMailIn patch (index 'date' as DateTime object)
by Jean Jordaan 09 Nov '01

09 Nov '01

Hi Andy & all There I was, trying to select last week's mail messages from the ZMailInCatalog, when I realized that the 'date' index was a simple string. Here's a patch, adding a property 'datetime', which can be used as an index of type DateTime. Anything I'm missing here? In particular, I'm not sure I understand what 'sortableDate' is meant for. It's a string like this:: str('%04d%02d%02d%02d%02d%02d' % (dateTuple[0],dateTuple[1], dateTuple[2],dateTuple[3],dateTuple[4],dateTuple[5])) But it's still a string, and can't be used in comparisons with DateTimes. Why not just use 'datetime', also sortable? Regards, Jean Jordaan [jean@blommie ZMailIn]$ diff -u ./ZMailMessage.py ./ZMailMessage_hacked.py --- ./ZMailMessage.py Tue Mar 6 12:33:03 2001 +++ ./ZMailMessage_hacked.py Fri Nov 9 11:42:32 2001 @@ -61,6 +61,9 @@ self.subject = subject self.date = date self.sortableDate = self._convertToSortableDate(date) + # njj: index the date as a date. + import DateTime + self.datetime = DateTime.DateTime(date) self.to = to self.sender = sender self.replyto = replyto

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Images in Oracle's BLOB Field
by Juan Javier Carrera Obrero 09 Nov '01

09 Nov '01

Hello, I have stored images in a Oracle's BLOB field. I have tried to display them from Zope in a dtml-in method, but I can not show them. Anybody knows to how do it ? Thanks.- Note: I am using Zope 2.4.1, Python 2.1 and Oracle 8i (with the DCOracle2 Adapter).

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RE: [Zope-dev] Deleting objects in BTreeFolder
by sean.upton＠uniontrib.com 08 Nov '01

08 Nov '01

Oops... this isn't a problem; I accidentally passed _delObject() an object reference instead of its id... Doh. My bad. Sean -----Original Message----- From: sean.upton(a)uniontrib.com [mailto:sean.upton@uniontrib.com] Sent: Wednesday, November 07, 2001 5:01 PM To: zope-dev(a)zope.org Subject: [Zope-dev] Deleting objects in BTreeFolder Wondering why calling _delObject() in BTreeFolder, which inherits _delObject() from ObjectManager, doesn't work with BTreeFolder._getOb(), and I have to use BTreeFolder._delOb() to delete a contained object in a BTreeFolder. Is this incompatibilty by design? I run into trouble using _delObject (traceback #1 below), getting a deliberately raised AttributeError, but changing this to _delOb raises a key error when calling 'del tree[id]' on line 195. Thoughts? Sean ========================= Traceback #1: Traceback (innermost last): File /usr/lib/zope/lib/python/ZPublisher/Publish.py, line 223, in publish_module File /usr/lib/zope/lib/python/ZPublisher/Publish.py, line 187, in publish File /usr/lib/zope/lib/python/Zope/__init__.py, line 221, in zpublisher_exception_hook (Object: Traversable) File /usr/lib/zope/lib/python/ZPublisher/Publish.py, line 171, in publish File /usr/lib/zope/lib/python/ZPublisher/mapply.py, line 160, in mapply (Object: rebuildDataFromSQL) File /usr/lib/zope/lib/python/ZPublisher/Publish.py, line 112, in call_object (Object: rebuildDataFromSQL) File /usr/lib/zope/lib/python/Products/a4Profiles/ZopeCirculation.py, line 169, in rebuildDataFromSQL (Object: Traversable) File /usr/lib/zope/lib/python/OFS/ObjectManager.py, line 340, in _delObject (Object: Traversable) File /usr/lib/zope/lib/python/Products/BTreeFolder/BTreeFolder.py, line 179, in _getOb (Object: Traversable) AttributeError: (see above) ========================= Traceback #2: Traceback (innermost last): File /usr/lib/zope/lib/python/ZPublisher/Publish.py, line 223, in publish_module File /usr/lib/zope/lib/python/ZPublisher/Publish.py, line 187, in publish File /usr/lib/zope/lib/python/Zope/__init__.py, line 221, in zpublisher_exception_hook (Object: Traversable) File /usr/lib/zope/lib/python/ZPublisher/Publish.py, line 171, in publish File /usr/lib/zope/lib/python/ZPublisher/mapply.py, line 160, in mapply (Object: rebuildDataFromSQL) File /usr/lib/zope/lib/python/ZPublisher/Publish.py, line 112, in call_object (Object: rebuildDataFromSQL) File /usr/lib/zope/lib/python/Products/a4Profiles/ZopeCirculation.py, line 169, in rebuildDataFromSQL (Object: Traversable) File /usr/lib/zope/lib/python/Products/BTreeFolder/BTreeFolder.py, line 195, in _delOb (Object: Traversable) KeyError: (see above) ========================= Sean Upton Senior Programmer/Analyst SignOnSanDiego.com The San Diego Union-Tribune 619.718.5241 sean.upton(a)uniontrib.com ========================= _______________________________________________ Zope-Dev maillist - Zope-Dev(a)zope.org http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )

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How To Upgrade 2.3 to 2.4??
by Chris Bruce 08 Nov '01

08 Nov '01

Hi, I was wondering how to upgrade Zope Version 2.3 to 2.4? I looked for documentation, but nothing mentions if my data.fs will stay intact after the install. Also, I would like to test my existing site under 2.4 before upgrading. Can I just copy the products and the data.fs to the fresh Zope 2.4 install or is there a specific upgrade path? Any help, is mucho appreciated. Thanks, Chris __________________________________________________ Do You Yahoo!? Find a job, post your resume. http://careers.yahoo.com

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