December 2005 - Zope

Can HTTP and WebDAV share port 80?
by Michael Dexter 08 Dec '05

08 Dec '05

Hello, It appears that Apache and IIS put both HTTP and WebDAV/HTTP traffic over the same port. Can Zope do the same? Why? Why not? Apprecaited, Michael.

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Adding TextIndexNG 3.1.1 error
by Garth B. 08 Dec '05

08 Dec '05

Zope 2.8.0 Python 2.3.5 RHEL 3 I installed TextIndexNG 3.1.1 and associated extension_modules without a problem. Trying to add a TextIndexNG index to my catalog returns: Error Type: ComponentLookupError Error Value: 'Utilities' I'm pretty sure I followed all instructions and I've installed and used previous versions of TextIndexNG without a problem on other instances of Zope 2.8.x. Can anyone help figure out what's going wrong? Traceback follows... Traceback (innermost last): Module ZPublisher.Publish, line 113, in publish Module ZPublisher.mapply, line 88, in mapply Module ZPublisher.Publish, line 40, in call_object Module Shared.DC.Scripts.Bindings, line 311, in __call__ Module Shared.DC.Scripts.Bindings, line 348, in _bindAndExec Module Products.PageTemplates.PageTemplateFile, line 110, in _exec Module Products.PageTemplates.PageTemplate, line 102, in pt_render - <PageTemplateFile at /test/Catalog/manage_addTextIndexNG3Form> Module TAL.TALInterpreter, line 190, in __call__ Module TAL.TALInterpreter, line 234, in interpret Module TAL.TALInterpreter, line 611, in do_loop_tal Module Products.PageTemplates.TALES, line 206, in setRepeat Module Products.PageTemplates.TALES, line 221, in evaluate - URL: manage_addTextIndexNG3Form - Line 155, Column 8 - Expression: standard:'context/get_splitters' - Names: {'container': <App.ProductContext.__FactoryDispatcher__ object at 0xb64020cc>, 'context': <App.ProductContext.__FactoryDispatcher__ object at 0xb64020cc>, 'default': <Products.PageTemplates.TALES.Default instance at 0xb6c6bdcc>, 'here': <App.ProductContext.__FactoryDispatcher__ object at 0xb64020cc>, 'loop': <Products.PageTemplates.TALES.SafeMapping object at 0xb613e3cc>, 'modules': <Products.PageTemplates.ZRPythonExpr._SecureModuleImporter instance at 0xb6c7ec6c>, 'nothing': None, 'options': {'args': ()}, 'repeat': <Products.PageTemplates.TALES.SafeMapping object at 0xb613e3cc>, 'request': <HTTPRequest, URL=http://localhost:8080/test/Catalog/manage_addProduct/TextIndexNG3/manage_addTextIndexNG3Form>, 'root': <OFS.Application.Application object at 0xb644f32c>, 'template': <PageTemplateFile at /test/Catalog/manage_addTextIndexNG3Form>, 'traverse_subpath': [], 'user': garth} Module Products.PageTemplates.Expressions, line 183, in __call__ Module Products.PageTemplates.Expressions, line 178, in _eval Module Products.PageTemplates.Expressions, line 85, in render Module Products.TextIndexNG3, line 49, in get_splitters Module zope.component, line 87, in getUtilitiesFor Module zope.component, line 68, in getService Module zope.component.service, line 109, in getService ComponentLookupError: 'Utilities'

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Install Zope
by Harry Forster 08 Dec '05

08 Dec '05

I would like to install Zope 2.8.4 on a Suse 9.0 system. Has anyone done this and how did you do it?

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Cache headers
by Brian Sullivan 07 Dec '05

07 Dec '05

I am trying to ensure that zope delivered content (Zope 2.7 at this point) is upstream cacheable regardless of whether the users delivered to are authenticated or not(currently my site is fronted by Cookie Crumbler based login/authentication). My understanding is that the way to do this is to create an HTTPcache object and associate all the material that should be cached with it(in addition to unchecking the "anonymous" only cache check box). Am I making a correct assumption? Is there any way to automatically force that association on all content created in a directory and subdirectories or must this association always be done by hand? Some simple call to the cache software perhaps?

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Human validation in zope/python
by Ed Colmar 07 Dec '05

07 Dec '05

Hey All I'm wondering if anyone has a module that will generate the randomized images that are so common these days in registration forms to verify that the user is a human. Or, alternativly, other strategies to block spamming of registration forms by bots or other automated methods. Thanks! Ed

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RE: [Zope] TextIndexNG (2/3) and Zope2.8
by Dan Pozmanter 07 Dec '05

07 Dec '05

-----Original Message----- From: Andreas Jung [mailto:lists@andreas-jung.com] Sent: Wednesday, December 07, 2005 2:03 PM To: Dan Pozmanter; Andreas Jung; zope(a)zope.org Subject: RE: [Zope] TextIndexNG (2/3) and Zope2.8 --On 7. Dezember 2005 13:51:14 -0500 Dan Pozmanter <dan(a)siteworx.com> wrote: > -----Original Message----- > From: Andreas Jung [mailto:lists@andreas-jung.com] > Sent: Wednesday, December 07, 2005 1:04 PM > To: Dan Pozmanter; zope(a)zope.org > Subject: Re: [Zope] TextIndexNG (2/3) and Zope2.8 > > > > True. Let me rephrase. When I simply change what zope install I run > my instance with (2.7 -> 2.8), > TextIndexNG2 indexes go from reporting xyz distinct values to 'n/a' > distinct values. Click on the related index and check for the document statics. See if there are any documents indexed... A related index does indeed have documents indexed. > > Apologies for my ignorance, but nothing in > TextIndexNG3/adapters/configure.zcml appears to be commented. > Sorry, you need to comment the registrations. Sweet! It works, huge thanks! -aj

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RE: [Zope] TextIndexNG (2/3) and Zope2.8
by Dan Pozmanter 07 Dec '05

07 Dec '05

-----Original Message----- From: Andreas Jung [mailto:lists@andreas-jung.com] Sent: Wednesday, December 07, 2005 1:04 PM To: Dan Pozmanter; zope(a)zope.org Subject: Re: [Zope] TextIndexNG (2/3) and Zope2.8 --On 7. Dezember 2005 12:56:41 -0500 Dan Pozmanter <dan(a)siteworx.com> wrote: > Great sirs/madames of Zope, > > I am attempting to use TextIndexNG on Zope2.8 (No Plone, No CMF). > TextIndexNG2 has suddenly stopped working (it was fine on 2.7), and > indexes will display 'n/a' rather than a count. Nothing stops suddenly. True. Let me rephrase. When I simply change what zope install I run my instance with (2.7 -> 2.8), TextIndexNG2 indexes go from reporting xyz distinct values to 'n/a' distinct values. Or installing TextIndexNG2 on an instance that is only run using 2.8. > TextIndexNG3: > > > When trying to start zope: > File "C:\Program > Files\Zope-2.8.2-final\lib\python\zope\configuration\fields.py", line > 141, in fromUnicode > raise schema.ValidationError(v) > zope.configuration.xmlconfig.ZopeXMLConfigurationError: File > "C:\Program > Files\Zope-2.8.2-final\lib\python\Products\Five\skel\site.zcml", line > 12.2-12.23 > ZopeXMLConfigurationError: File > "C:\Zope-Instance\Products\TextIndexNG3\configure.zcml", line 8.2-8.55 > ZopeXMLConfigurationError: File > "C:\Zope-Instance\Products\TextIndexNG3\adapters\configure.zcml", line > 8.2-10.21 > ConfigurationError: ('Invalid value for', 'class', "Couldn't > import Products.ATContentTypes.content.file, No module named > ATContentTypes.content.file") > > If I address that, I progress to: > * Module Products.TextIndexNG3.TextIndexNG3, line 76, in __init__ > * Module textindexng.index, line 47, in __init__ > * Module textindexng.index, line 53, in clear > * Module zope.component, line 184, in createObject > * Module zope.component, line 76, in getUtility > * Module zope.component.utility, line 44, in getUtility > ComponentLookupError: (<InterfaceClass > zope.component.interfaces.IFactory>, 'txng.lexicons.default') > > This is a known issue. Uncomment all registrations in TextIndexNG3/adapters/configure.zcml for non-Plone installations. Apologies for my ignorance, but nothing in TextIndexNG3/adapters/configure.zcml appears to be commented. -aj

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TextIndexNG (2/3) and Zope2.8
by Dan Pozmanter 07 Dec '05

07 Dec '05

Great sirs/madames of Zope, I am attempting to use TextIndexNG on Zope2.8 (No Plone, No CMF). TextIndexNG2 has suddenly stopped working (it was fine on 2.7), and indexes will display 'n/a' rather than a count. TextIndexNG3: When trying to start zope: File "C:\Program Files\Zope-2.8.2-final\lib\python\zope\configuration\fields.py", line 141, in fromUnicode raise schema.ValidationError(v) zope.configuration.xmlconfig.ZopeXMLConfigurationError: File "C:\Program Files\Zope-2.8.2-final\lib\python\Products\Five\skel\site.zcml", line 12.2-12.23 ZopeXMLConfigurationError: File "C:\Zope-Instance\Products\TextIndexNG3\configure.zcml", line 8.2-8.55 ZopeXMLConfigurationError: File "C:\Zope-Instance\Products\TextIndexNG3\adapters\configure.zcml", line 8.2-10.21 ConfigurationError: ('Invalid value for', 'class', "Couldn't import Products.ATContentTypes.content.file, No module named ATContentTypes.content.file") If I address that, I progress to: * Module Products.TextIndexNG3.TextIndexNG3, line 76, in __init__ * Module textindexng.index, line 47, in __init__ * Module textindexng.index, line 53, in clear * Module zope.component, line 184, in createObject * Module zope.component, line 76, in getUtility * Module zope.component.utility, line 44, in getUtility ComponentLookupError: (<InterfaceClass zope.component.interfaces.IFactory>, 'txng.lexicons.default') When trying to add a TextIndexNG3 index. If I can get either product working, I'd be estatic. Kind Thanks. _______________ Daniel Pozmanter Siteworx, Inc. "Festina Lente" - Gaius Julius

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Saving a Rendered DTML Document
by Asad Habib 07 Dec '05

07 Dec '05

Hello. I have a DTML document which contains some DTML, but mostly HTML. I want to save the HTML contents of this DTML document once it is rendered by Zope (i.e. once the DTML is evaluated) in another DTML document (i.e. this document will only contain HTML offcourse and must be since it will be used by a PHP script). Is there a way to do this so every time the former changes, the latter is updated as well? Any help would be appreciated. Thanks. - Asad

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Newbe: Can't import to external script
by Tom Redfern 07 Dec '05

07 Dec '05

Ok, I'm new and I know this should be easy. I don't find it documented anywhere, and I've been digging through the list archives without success. I have and external python script in the Extensions directory. I call it, it works. How do a call a method (module) with an absolute path name in the filesystem from this module? I want to import my own module. Running the script from the command line honors #INCDIR to add to the path, of course, but in my zope installation, even placing the module in the Extensions directory won't accomplish the deed. Python can't find it. What am I missing here? Thanks for any help. -- ---------------------------------------------------------------------- * Tom Redfern | Address: 23015 Edmonds Way Apt #A43 Edmonds WA 98020 * * | Phone: 425-778-5320 * ----------------------------------------------------------------------

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