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Ghost user in Zope 2.7.6 on Win32
by Dale Strickland-Clark 03 Jun '06

03 Jun '06

We have a strange case of a user disappearing from the acl_users folder. The user used to be there and has been using the web site for some months but today, she reports that she has lost her permissions. Investigation revealed that her user id had disappeared from acl_users (it was the only one in there) at that folder level. Using the ZMI, I added her back in and it all seemed OK but then I realised I had given her the wrong role. I went back and corrected the role but she disappeared again. Now, even though the folder is showing "There are no users defined", when I try and add her back in, I get "A user with the specified name already exists". I experimented a bit more. I added another user and gave it Manager role. I can't delete this one. I added another user and gave it one of our roles, Reviewer (the same as the original ghost user). This one vanished immediately. Can anyone offer any clues as to what might be happening here? Is it safe to delete and re-create the acl_users folder? Thanks for any help. -- Dale Strickland-Clark Riverhall Systems Ltd - www.riverhall.co.uk

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workflow product
by Best 03 Jun '06

03 Jun '06

Hello! Are there any zope products for creating and managing workflows... I heard for a product called Metaflow but I can't find any download links :S Thanks in advance!

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relevance ranking in ZCTextIndex or equivalent
by Miles Waller 03 Jun '06

03 Jun '06

Hi, I'm planning to implement a text search where (match against the title) ranks more highly than (match in the description) ranks more highly than (matches against the body text). Titles and descriptions are short bits of text, so results in these categories can be ranked just by the frequency that the word appears in that part of the text. Matches against the body text should ideally be ranked more like ZCTextIndex rather than plain frequency. My ideas are: - do three separate searches, and then concatenate the result sets together. problem: making sure there are no duplicates in the list without parsing all the results in their entirety. - hijack the 'scoring' part of the index, so those results with matches in the title can have their scores artificially heightened to achieve the ordering i want problem: it's compleletely opaque without a lot of study whether this would achieve what i want. i'd also need to index the items so the index knew what was in the title, which could be a problem. - index title, description and text separately, and then use dieter's AdvancedQuery product to do the query and combine results problem: is it possible to get at the scores when the documents are returned from the index to be able to order them? are the scores returned separately, or will each query overwrite the last one? Has anyone ever tried to do this - or got any pointers - at all? Thanks in advance, Miles

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os module on different os's
by garry saddington 03 Jun '06

03 Jun '06

I have a Zope application that runs on WinXP and Debian sarge without problems. I am using os.popen and popen2 to run locally installed applications and use their output in Zope (particularly aspell and diction). On Ubuntu Dapper and FC5 however, these os calls fail. Is there a problem with recent Distros and this module? Python version is 2.3 on all systems but I tried 2.4 on FC5 and that failed too. regards garry

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Re: [Zope] Internet Explorer does not follows redirect, while Firefox does
by Gabriel Genellina 02 Jun '06

02 Jun '06

At Thursday 1/6/2006 07:49, Marco Bizzarri wrote: >Ok, I've been able to experiment. All my pages have the following in >the <head> section: > > <meta http-equiv="Cache-Control" content="no-cache"> > <meta http-equiv="Pragma" content="no-cache"> > <meta http-equiv="Expires" content="Date.Now"> > <meta http-equiv="Pragma-directive" content="no-cache"> > <meta http-equiv="cache-directive" content="no-cache"> > >Also, I added, before every redirect, the following: > > request.get('RESPONSE').setHeader('pragma', 'no-cache') > >Any suggestion? The browser might ignore the meta tag inside the document; REQUEST.RESPONSE.setHeader() is safer. Your Expires header does not appear to be correct; try Expires: 0 (anyway it should have the same effect since invalid dates are considered "already expired"). Gabriel Genellina Softlab SRL _________________________________________________________ Hor�scopos, Salud y belleza, Chistes, Consejos de amor: el contenido m�s divertido para tu celular est� en Yahoo! M�vil. Obtenelo en http://movil.yahoo.com.ar

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global name 'context' not defined in TrustedFSPageTemplate
by Jürgen Herrmann 02 Jun '06

02 Jun '06

hi! i get the following error in one of my trusted page template files: 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.CMFCore.FSPageTemplate, line 195, in _exec * Module Products.TrustedExecutables.TrustedFSPageTemplate, line 31, in pt_render * Module Products.PageTemplates.PageTemplate, line 104, in pt_render <TrustedFSPageTemplate at /bliss/BlissCalendar/show_content_week> * Module TAL.TALInterpreter, line 238, in __call__ * Module TAL.TALInterpreter, line 281, in interpret * Module TAL.TALInterpreter, line 507, in do_setLocal_tal * Module Products.PageTemplates.TALES, line 221, in evaluate URL: file:/home/bliss/zope/Products/BlissCalendar/www/BlissCalendar/show_content_week.xpt Line 3, Column 0 Expression: <PythonExpr dates.sort(lambda a,b: cmp(context.utils.text2date(a), context.utils.text2date(b)))> Names: {'container': <BlissCalendar at /bliss/BlissCalendar>, 'context': <BlissCalendar at /bliss/BlissCalendar>, 'default': <Products.PageTemplates.TALES.Default instance at 0xb703850c>, 'here': <BlissCalendar at /bliss/BlissCalendar>, 'loop': <Products.PageTemplates.TALES.SafeMapping object at 0xb5d9426c>, 'modules': <Products.TrustedExecutables.TrustedExpression._ModuleImporter instance at 0xb6fa1b8c>, 'nothing': None, 'options': {'args': ()}, 'repeat': <Products.PageTemplates.TALES.SafeMapping object at 0xb5d9426c>, 'request': <HTTPRequest, URL=https://bliss.local/BlissCalendar/show_content_week>, 'root': <Application at >, 'template': <TrustedFSPageTemplate at /bliss/BlissCalendar/show_content_week>, 'traverse_subpath': [], 'user': <User at /bliss/data/Users/instances/juherm00 used for /bliss/acl_users>} * Module Products.PageTemplates.PythonExpr, line 70, in __call__ __traceback_info__: dates.sort(lambda a,b: cmp(context.utils.text2date(a), context.utils.text2date(b))) * Module <string>, line 2, in f * Module <string>, line 2, in <lambda> NameError: global name 'context' is not defined the "Names" section clearly shows a 'context' entry... anybody seen this or something similar before? (btw. here doesn't work either) regards, juergen _______________________________________________________________________ >> XLhost.de - eXperts in Linux hosting << Jürgen Herrmann Bruderwöhrdstraße 15b, DE-93051 Regensburg Fon: +49 (0)700 XLHOSTDE [0700 95467833] Fax: +49 (0)721 151 463027 WEB: http://www.XLhost.de

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Internet Explorer does not follows redirect, while Firefox does
by Marco Bizzarri 01 Jun '06

01 Jun '06

Hi all. I don't think this is a specific Zope problem. However, I'm experiencing it in a Zope context, and this is why I'm here asking. In a custom Zope application, we have a problem with Internet Explorer. The application follows a "page -> submit -> redirect -> page" cycle. To state more clearly: the page presented to the user can have a link. When the user clicks on the link, something is done, and eventually the user is redirected to the same page which will display different data based on the results of its previous click. The problem is that when IE sees that the result page has the same URL as the first page it does not reload the page and instead shows me the cached version. The problem is not shown with Firefox. As far as I can understand, this is an HTTP header issue, but I would like to know if anyone already has experienced this problem, and has some solution about it. Regards Marco -- Marco Bizzarri http://notenotturne.blogspot.com/

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[ANN] Zope 2.10.0 beta 1 released
by Andreas Jung 01 Jun '06

01 Jun '06

Hi all, on behalf of Zope developer community I am pleased to announce the release of Zope 2.10.0 beta 1. You can download Zope 2.10.0 beta 1 http://www.zope.org/Products/Zope/2.10.0b1/ Some new features of Zope 2.10: - ZPT implementation based on Zope 3 - experimental WSGI and Twisted integration - Zope 3.3, Five 1.5 integration - clock server - lots of minor improvements and fixes - replaced several Zope 2 modules with their sister implementation of Zope 3 For more information on what is new in this release, see the CHANGES.txt files for the release: http://www.zope.org/Products/Zope/2.10.0b1/CHANGES.txt Please bring all the bugs you have found to the Zope bugtracker: http://collector.zope.org/Zope For more information on the available Zope releases, guidance for selecting the right distribution and installation instructions, please see: http://www.plope.com/Books/2_7Edition/InstallingZope.stx As always: beta releases of major Zope revisions require *early* testing. Don't wait with testing until the 2.10.0 final release. Beta releases are for testing but not the final release. Supported Python versions: Zope 2.9 requires Python 2.4.3 (Python 2.4.2 is still acceptable). Older Python versions are no longer supported. -- Andreas Jung -- ZOPYX Ltd. & Co. KG - Charlottenstr. 37/1 - 72070 Tübingen - Germany Web: www.zopyx.com - Email: info(a)zopyx.com - Phone +49 - 7071 - 793376 E-Publishing, Python, Zope & Plone development, Consulting

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Re: [Zope] [ANN] Zope 2.10.0 beta 1 released
by Bakhtiar A Hamid 01 Jun '06

01 Jun '06

On 5/30/06, Andreas Jung <lists(a)zopyx.com> wrote: > > Hi all, > > on behalf of Zope developer community I am pleased to announce the release > of Zope 2.10.0 beta 1. You can download Zope 2.10.0 beta 1 > > http://www.zope.org/Products/Zope/2.10.0b1/ hi i can't configure zope. the error is as below ./configure --prefix=/tmp/zope --with-python=/usr/local/py242/bin/python Using Python interpreter at /usr/local/py242/bin/python Configuring Zope installation /usr/local/py242/bin/python: can't open file './inst/configure.py': [Errno 2] No such file or directory are there files missing? thanks -- http://myzope.kedai.com.my - my-zope org

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Re: [Zope] What's the difference between 2.8.x and 2.9.x?
by Gabriel Genellina 31 May '06

31 May '06

At Wednesday 31/5/2006 07:22, Lennart Regebro wrote: >> > after the annoucement of Zope 2.8.7 and 2.10.0.B1, I'm a bit confused >> > about the difference between the 2.8 and 2.9 lines? Is it mainly Python >> > 2.4 support? >> >>doc/CHANGES.txt is your friend. > >And also, the announcements: >http://zope.org/Products/Zope/2.9.0/Zope-2_9_0-released I'm confused too. I see new releases of 2.8x, 2.9x and 2.10x, and I dont understand the differences. Gabriel Genellina Softlab SRL ___________________________________________________________ 1GB gratis, Antivirus y Antispam Correo Yahoo!, el mejor correo web del mundo http://correo.yahoo.com.ar

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