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Re: [Zope] Custom authentication that avoids login screens
by Felix Ulrich-Oltean 19 Nov '02

19 Nov '02

On Mon, Nov 18, 2002 at 07:45:25PM +0100, Dieter Maurer wrote: > Most cookie user folders allow the customization of the login dialog. > Make it a redirect to a page that handles your global (for PHP, Zope, ...) > login. > > This may pop up a login dialog or perform an automatic login > based on already available login information. > > The login action is expected to have some variables > (e.g. "__ac_name" and "__ac_password"). > Let your login page come back with these variables set -- voila. Right, I think this is what I tried to do. I add a CookieCrumbler, and replace the standard login_form DTML Method with a script like this: <code> req = context.REQUEST if req.has_key('came_from') and req['came_from']: dest = req.resolve_url(req['came_from']) req.set('__ac_user', 'bob') req.set('__ac_password', 'builder') return dest(REQUEST=req) else: raise AttributeError, "Didn't know where you came from." </code> This doesn't work - I'm guessing there's at least 2 problems: 1. req is not the original request (i.e. the one that corresponds to 'came_from'), so I'm passing an inappropriate request object to the destination object. 2. dest may not be directly callable, so I should perhaps be calling dest.index_html(REQUEST=req) in some cases How do I get around this? Thanks, Felix.

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newbie zopeserver question
by Jim Lennox 19 Nov '02

19 Nov '02

I have just installed Zope 2.6 on RedHat Linux and it has Python 2.1.3 My browser is KDE Konqueror. I was able to start the server and get to the manage screen where I created another user (with manager and owner rights). Now if I try to logout from the original logon I get this message "Authentication Failed! Do you want to retry" If I answer yes then it endlessly prompts me for user name and password. And if I say yes then the screen says I logged out but it also still shows me logged in as "admin". I looked at the browser settings and tried to change them to send authentication information but nothing changed. Can anyone offer any advice. Thanks Jim

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RE: [Zope] Abstract Database Table / ZPatterns
by Daniël Hooymans 19 Nov '02

19 Nov '02

Hi, I believe that Abstract usually means it is without implementation. It does define an interface for subclassing. Greets, D > -----Original Message----- > From: beno [mailto:zope@thewebsons.com] > Sent: dinsdag 19 november 2002 12:34 > To: zope(a)zope.org > Subject: [Zope] Abstract Database Table / ZPatterns > > > Hi; > In the ZPatterns material, we read: > A Rack is an abstract database table. > What exactly *is* an abstract database table? > TIA, > beno > > > > _______________________________________________ > Zope maillist - Zope(a)zope.org > http://lists.zope.org/mailman/listinfo/zope > ** No cross posts or HTML encoding! ** > (Related lists - > http://lists.zope.org/mailman/listinfo/zope-announce > http://lists.zope.org/mailman/listinfo/zope-dev ) >

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import error - No module named iclass
by Harald Winkelmann 19 Nov '02

19 Nov '02

Uups, I forgot the subject and the html encoding .... Hi everybody, I'm upgrading to zope 2.6.0. When I try to import a ZClass based Product from zope 2.5.1 i get the following error. Error Type: ImportError Error Value: No module named iclass Any ideas ??? Harry

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Re: [Zope] Re: Recursive Python Call in Zope
by Christopher Baumbach 19 Nov '02

19 Nov '02

> > Can you post your script, so we can see what's wrong with it? > OK, here's my Script: ------------------------ #Args: obj=None, indent=0 (for the view) from Products.PythonScripts.standard import html_quote request = context.REQUEST RESPONSE = request.RESPONSE if obj is None: obj=context folders = obj.objectValues('Folder') if len(folders) > 0: for i in range(len(folders)): folder = folders[i] ind = " " * indent subfolders = folder.objectValues('Folder') print ind + folder.id if len(subfolders) > 0: script(subfolders[i], indent+1) return printed ------------------------ ...it's not very complex - maybe I have to do more Python-practice ;-) thanks for help, C. -- +++ GMX - Mail, Messaging & more http://www.gmx.net +++ NEU: Mit GMX ins Internet. Rund um die Uhr für 1 ct/ Min. surfen!

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Zope3-Installation
by zope 19 Nov '02

19 Nov '02

Hi I am trying to install Zope3 on my machine.I have followed the step by step procedure as described in the INSTALL.TXT file in Zope3. Installation of Python 2.2.2 Installation of PyXml 0.8.1 ran stupid_build.py On trying to start the server (z3.py) now I got this error message : ---> No module named : import BaseTranslationServiceView I also ran test.py -- This ran all unit tests except that at the beginning the same error mesage was thrown: Could you please tell me where I may have gone wrong . I have followed the step by step procedure but I still get the error. Thanks for all help in Advance. Best Regards John Kunchandy --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com) Version: 6.0.419 / Virus Database: 235 - Release Date: 11/13/2002

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Re: manage_changeProperties and getitem
by Marie Robichon 19 Nov '02

19 Nov '02

Maik, Thanks for the answer, it works now. Sorry about the html-mail, didn't even realise I was doing this (was it just because of the bold text I copied from the error message, or was the whole of my msg in html???). Marie Marie Robichon Web Task Force European Synchrotron Radiation Facility BP 220 38043 Grenoble Cedex France Tel: (33) 04 76 88 21 86 Fax: (33) 04 76 88 24 27

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Re: manage_changeProperties and getitem
by Marie Robichon 19 Nov '02

19 Nov '02

Maik, Sorry, I said 'method' to be short, it isn't in fact a DTML method but an EasyNewsItem (EasyPublisher) which **can** have properties. ________________________________________________________________________________________________________ I have a form which calls up a method and fills in the form fields with the properties, in order for modification. The field jref picks up the id of the method called. I am now having difficulties to change the properties of the method (in the same folder as the form) with the following script: request=context.REQUEST jref=request.jref jtitle=request.jtitle cname=request.cname etc. etc. job=context.getitem(jref) job.manage_changeProperties( title=jtitle, navigation_title=jtitle, cname=cname, etc. etc. ,) I get the following error: Error Type: AttributeError Error Value: getitem I tried also doing job=context[jref] but that doesn't work either... TIA Marie Robichon Web Task Force European Synchrotron Radiation Facility BP 220 38043 Grenoble Cedex France Tel: (33) 04 76 88 21 86 Fax: (33) 04 76 88 24 27

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WG: [Zope] manage_changeProperties and getitem
by Harald Winkelmann 19 Nov '02

19 Nov '02

Try this jref = context.path.to.object.if.necessary[request.jref] Harry

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manage_changeProperties and getitem
by Marie Robichon 19 Nov '02

19 Nov '02

Hi everyone, I have a form which calls up a method and fills in the form fields with the properties, in order for modification. The field jref picks up the id of the method called. I am now having difficulties to change the properties of the method (in the same folder as the form) with the following script: request=context.REQUEST jref=request.jref jtitle=request.jtitle cname=request.cname etc. etc. job=context.getitem(jref) job.manage_changeProperties( title=jtitle, navigation_title=jtitle, cname=cname, etc. etc. ,) I get the following error: Error Type: AttributeError Error Value: getitem I tried also doing job=context[jref] but that doesn't work either... TIA Marie Robichon Web Task Force European Synchrotron Radiation Facility BP 220 38043 Grenoble Cedex France Tel: (33) 04 76 88 21 86 Fax: (33) 04 76 88 24 27

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