September 2001 - Zope

RE: [Zope] Mozilla 0.9.4 (Was: Problems with Mozilla-0.9.3)
by sean.upton＠uniontrib.com 26 Sep '01

26 Sep '01

Or the browser isn't doing basic auth right? -----Original Message----- From: Tane Piper [mailto:tane@zzict.nl] Sent: Wednesday, September 26, 2001 12:27 PM To: zope(a)zope.org Subject: Re: [Zope] Mozilla 0.9.4 (Was: Problems with Mozilla-0.9.3) > One of my colleagues has this problem under IE 5.0 for some reason... I > wonder if this is similar. <snip> I can confirm that today I had this happen under BOTH Mozilla 0.9.4 and IE 6.0. I think its something to do with your login to the ZMI being timed out, but your still browsing it, and rather than show the manage_main page, it shows the view page. - Tane Piper - ZZICT - http://www.zzict.com _______________________________________________ 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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Geting a list of users with localroles
by Max M 26 Sep '01

26 Sep '01

How do I get a list of users that has some kind of local roles in the current context? Or is it possible to delete all localroles in a context? There is a method called "users_with_local_role()" in rolemanager, But it seems that I cannot acces it from dtml. regards Max M Max M. W. Rasmussen, Denmark. New Media Director private: maxmcorp(a)worldonline.dk work: maxm(a)normik.dk ----------------------------------------------------- Shipping software is an unnatural act

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dtml-tree urlparam?
by Stephan Herschel 26 Sep '01

26 Sep '01

Hi, I want to supply a supplementary url-parameter on a page where i use a python tree-widget. That means with every new page i open while browsing the tree this url-parameter should also be supplied. I figured out this could work using the 'urlparam' attribute of the tree-widget like the following (with my_id holding the actual id i want to supply): <dtml-tree urlparam=my_id id=nod_id assume_children="1" branches_expr="classification(nodidx=nod_id)"> Unfortunately this does not work as such, the resulting url looks liek this: http://our_host/folder/mytreepage/?my_id&tree-e=.... 'my_id' is just inserted into the url as is, instead using the variables value. Does anybody have a solution for this strange behaviour? Thanks in advance! br, Stephan

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Re: [Zope] Mozilla 0.9.4 (Was: Problems with Mozilla-0.9.3)
by Anthony Baxter 26 Sep '01

26 Sep '01

> Mozilla 0.9.4 is still not usable for ZMI. It works fine for a few > pages, but after a random number of ZMI operations Mozilla starts to > show rendered page instead of Edit view... We don't see this at ekit, and there's several people who use mozilla on linux _all_ the time. Hell, I track the trunk CVS, and I rarely have a problem - I haven't seen a basic auth regression for months :) mmmm bugzilly goodness. -- Anthony Baxter <anthony(a)interlink.com.au> It's never too late to have a happy childhood.

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RE: Passing namespace to Python scrict was: how to call a n external module from a Python script?
by Reif Peter 26 Sep '01

26 Sep '01

> From: Dieter Maurer *EXTERN* [mailto:dieter@handshake.de] > > Reif Peter writes: > > ... > > My script: > > > > ... > > ##bind namespace=namespace > > ... > > > > zone = namespace.zone > > return zone > > > > It is called from a DTML-method where the tag <dtml-var > zone> is rendered > > correctly: > > > > ... > > <dtml-var get_status_a> > > ... > > > > Error: > > > > Zope Error > > Zope has encountered an error while publishing this resource. > > Error Type: AttributeError > > Error Value: zone > How is it called? > > Implicitly (<dtml-var myPythonScript>) or explicitly? > > In the second case, you must pass the namespace yourself! > In the first case, check in the binding tab that > the binding really took place. > > PythonScripts are quite picky with the binding comments > at their start. A minor typo and part of the comments > are no longer recognized. > My variable is named "zone". The following Python-statement yields 1: return namespace.has_key("zone") The following calls yield an error (each one): return namespace.items() return namespace.keys() return getattr(namespace, "zone") I am using Zope-2.4.0 --- A second test with explicit calling: DTML method: <dtml-let xy="test"> <dtml-var expr="get_status_a(ns=_)"> </dtml-let> python script get_status_a: ## Script (Python) "get_status_a" ##bind container=container ##bind context=context ##bind namespace=namespace ##bind script=script ##bind subpath=traverse_subpath ##parameters=ns ##title= return ns.has_key("xy") # OK, yields 1 return ns.xy # ERROR: Error Type: AttributeError, Error Value: xy

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RE: [Zope] Two Zope services on NT
by Meilicke, Scott 26 Sep '01

26 Sep '01

I have been able to install two completely different version of zope, vs. just INSTANCE_HOME, on win2k workstation. I didn't do anything special besides install to a different directory, then modify the z2.py file for ports. Regarding the list search, it could be because it's doing an nt OR service, vs. nt AND server or even "nt service". Scott -----Original Message----- From: James Garrison [mailto:jhg@athensgroup.com] Sent: Wednesday, September 26, 2001 10:17 AM To: zope(a)zope.org Subject: [Zope] Two Zope services on NT Zservice.py seems to assume the default service name of "Zope" and does not appear to allow specification of a different name. The only way I've found of creating a second service (on a different set of ports, of course) is to export the Zope service subtree from the registry, make the necessary changes, and reimport. Or is there a better way? Answers or pointers to answers appreciated. BTW, why is the list archive index so poor? I tried searching for "nt service" but it returned thousands of hits having nothing to do with NT Service. -- James Garrison Athens Group, Inc. mailto:jhg@athensgroup.com 5608 Parkcrest Dr http://www.athensgroup.com Austin, TX 78731 PGP: RSA=0x04B73B7F DH/DSS=0x70738D88 (512) 345-0600 x150 _______________________________________________ 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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Two Zope services on NT
by James Garrison 26 Sep '01

26 Sep '01

Zservice.py seems to assume the default service name of "Zope" and does not appear to allow specification of a different name. The only way I've found of creating a second service (on a different set of ports, of course) is to export the Zope service subtree from the registry, make the necessary changes, and reimport. Or is there a better way? Answers or pointers to answers appreciated. BTW, why is the list archive index so poor? I tried searching for "nt service" but it returned thousands of hits having nothing to do with NT Service. -- James Garrison Athens Group, Inc. mailto:jhg@athensgroup.com 5608 Parkcrest Dr http://www.athensgroup.com Austin, TX 78731 PGP: RSA=0x04B73B7F DH/DSS=0x70738D88 (512) 345-0600 x150

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Win2K Performance?
by Jonathan (Listserv) 26 Sep '01

26 Sep '01

Hi all, Can anyone give me any useful data on Zope performance on Windows 2000 Server systems? How does it compare to Linux/Unix on the same hardware? Are there Zope on Win2K specific issues one should keep in mind when developing and deploying Zope apps? Couldn't find much in the archives... Cya Jonathan

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RE: [Zope] Re: Zope Splitter
by sean.upton＠uniontrib.com 26 Sep '01

26 Sep '01

In the Splitter.c code, there is some line in the function check_synstop() (can't remember which line number) that is part of the code that marks things as stopwords. One of the things it does is evaluate an isalpha() function on the string. You would want to change that to isalnum() to enable numbers and recompile- that's it... If you need smaller words, you will make changes to the line that has the comment /* Single-letter words are stop words! */ in Splitter.c as well as make a change to GlobbingLexicon.py (in get() line 224 in Zope 2.3.2) from digrams.append((pattern[i] + pattern[i+1])) to: if (len(pattern) == 1): digrams.append((pattern[i] + self.eow)) break digrams.append((pattern[i] + pattern[i+1])) Sean -----Original Message----- From: Dieter Maurer [mailto:dieter@handshake.de] Sent: Tuesday, September 25, 2001 1:48 PM To: tovesj(a)oclc.org Cc: zope(a)zope.org Subject: [Zope] Re: Zope Splitter We want to have all questions go to the list.... Reply redirected.... Toves,Jenny writes: > I have been tasked with getting our textindex to index words that are all > digits (such as '123'). I saw an archive with a message > (<http://zope.nipltd.com/public/lists/zope-archive.nsf/ByKey/AE534A02934E861 > 2> > ) from you that looks like you have fixed a similar problem. Is modifying > the spliiter code the only way to fix it? Did you get it compiled and > re-installed? Was the HowTo mentioned in the response to your message > helpful? I updated the splitter in order to get UTF-8 strings indexed. Someone else extended the splitter for recognizing numbers and words with less than 3 characters. There have been no problems at all when I modified and recompiled the splitter (under Unix!). I just edited the code and started "make" in the corresponding directory. That was it... Dieter _______________________________________________ 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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Counter and concurrent access
by Yann Lugrin 26 Sep '01

26 Sep '01

Hello, I try to create a counter of which I am certain that it sends back in every Call a different result. I should so manage concurent acces on this one. The following method is not valid I have to look for a product which could make works: ---- ID = context.nextID context.manage_changeProperties( { 'nextID' : ID+1 } ) ---- But products found (FSCounter and to threadSafeCounter) uses the File System to manage the concurrent access on the counter value. I want to use the method described in the article " Advanced ZODB for python Programmers " ( Http://www.zope.org/Documentation/Articles/ZODB2) by creating a product based on the following code: ------------ class Counter(Persistent): self.count = 0 def hit(self): self.count = self.count + 1 return self.count def _p_resolveConflict(self, oldState, savedState, newState): # Figure out how each state is different: savedDiff= savedState['count'] - oldState['count'] newDiff= newState['count']- oldState['count'] # Apply both sets of changes to old state: return oldState['count'] + savedDiff + newDiff ---------- Is the class "Persistent" assure the value " self.count " to be not identical in two simultaneous calls of the "hit" method (not identical return value)? -- Yann Lugrin yann.lugrin(a)gmproject.net

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