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NFGnav problem
by Allen May 30 Jan '02

30 Jan '02

I'm trying to implement NFGnav and running into problems. Off the root of Zope I have created a subfolder called /intranet. I have created a SiteRoot in that folder so I can have Apache rules point to it. I have followed the instructions and created an instance of NFGnav and called it NFGnavCore in my SiteRoot. I then copy the LevelTrail code into my index_html file. When I try to view the index_html it comes back with: Error Type: TypeError Error Value: object is not callable: 'intranet' Why is it doing this? Thanks Allen May MCSi Web Admin 800.842.1702 x7628

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Problems with External Script
by Ben Ocean 30 Jan '02

30 Jan '02

Hi; I have this external script: import string, os def myaffiliateprogram(): user_id, banner_id, page = context.REQUEST['user_id'],context.REQUEST['banner_id'],context.REQUEST['page'] redirect = "http://www.myaffiliateprogram.com/u/%(user_id)s/t.asp?id=%(banner_id)s&p=%(…" % locals() print "Location: %(redirect)s\n" % locals() When I call the script in a DTML Document it throws this error: Site Error An error was encountered while publishing this resource. Error Type: NameError Error Value: global name 'context' is not defined Troubleshooting Suggestions · This resource may be trying to reference a nonexistent object or variable global name 'context' is not defined. · The URL may be incorrect. · The parameters passed to this resource may be incorrect. · A resource that this resource relies on may be encountering an error. For more detailed information about the error, please refer to the HTML source for this page. If the error persists please contact the site maintainer. Thank you for your patience. What am I doing wrong? TIA, BenO

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ComputedAttribute
by Gabriel Genellina 30 Jan '02

30 Jan '02

Hi What's a "ComputedAttribute"??? I've done my work looking everywhere... Neither the Zope Book nor other documents say nothing about it. In Dieter Maurer's book they're menctioned but no details. Searching at zope.org and the mailing list archives, I've just found a few references ("a ComputedAttribute is useful here" or things like that), but nobody says what a C.A. really is. Looking at the Zope sources I've found a few modules using it. I guess a ComputedAttribute acts like an instance attribute but really it's implemented as a method. That would be useful for delegation. But in DTMLFile class: def _get__roles__(self): ... compute something and return that... __roles__ = ComputedAttribute(_get__roles__, 1) what's the second argument? And, what's the difference with using __getattr__()? Gabriel Genellina Softlab SRL

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Re: [Zope] Problems with External Script
by Ben Ocean 30 Jan '02

30 Jan '02

At 02:21 PM 1/30/02 -0500, you wrote: >These forms should work, and are all roughly >equivalent. > ><dtml-var expr="this().myaffiliateprogram()"> (not tested, but more OO) Threw error. Something about *this()* not having an object *myaffiliateprogram()* ><dtml-var "this().myaffiliateprogram()"> Didn't try ><dtml-var expr="myaffiliateprogram(this())"> (known to work) Used this one. Changed the method to read: import string def myaffiliateprogram(REQUEST): user_id, banner_id, page = REQUEST['user_id'],REQUEST['banner_id'],REQUEST['page'] redirect = "http://www.myaffiliateprogram.com/u/%(user_id)s/t.asp?id=%(banner_id)s&p=%(…" % locals() print "Location: %(redirect)s\n" % locals() (in other words, took out the references to *self*, as in *self.REQUEST*, which threw the same error as before). Used this url: http://www.constructioncalc.com/test?user_id=111&banner_id=222&page=333 got this return: None Closer? TIA, BenO

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call an object from within a product
by Benjamin Buffereau 30 Jan '02

30 Jan '02

Hi there, my question is probably quite stupid, but I can't find the answer anywhere: how to call an object from a product? I would like to obtain exactly the same result as if the object was called through the web or with dtml-var. I wrote something like: #get the object object = self.unrestrictedTraverse(url) try: #Call the object as a DTML method htmlsource = localObject.__call__(object, REQUEST) except: #Call the object as a folder htmlsource = localObject.index_html.__call__(object, REQUEST) This works for folders and DTML Methods, but not for images... I would like to let ZPublisher do the work for me!

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Re: [Zope] Zclass methods and intermethod communication
by Dieter Maurer 30 Jan '02

30 Jan '02

Usually, I do not read HTML mails.... chrisf writes: > Dieter Maurer wrote: > > chrisf writes: > > > Lets say I start a new product and add Zclass, by the book. > > > > Do you call it on an instance or just try to call the DTML inside > > the class? > > > > It DOES work on an instance but this allows no prototyping. When you follow the Meta-Class discussion on c.l.p, then you will see that there is a big difference between methods operating on a class and methods operating on a class instance. The methods you define in a class are designed to operate on instances not the class. You can prototype: Create an instance and test the class' methods there. > ... I stopped reading further... Dieter

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Re: [Zope] Problems with External Script
by Ben Ocean 30 Jan '02

30 Jan '02

At 12:50 PM 1/30/02 -0500, you wrote: >The call must look like: > ><dtml-var expr="myaffiliateprogram()"> >or equivalently ><dtml-var "myaffiliateprogram()"> Oh <:-) But it still throws the same error (tried both): Site Error An error was encountered while publishing this resource. Error Type: NameError Error Value: global name 'self' is not defined Troubleshooting Suggestions · This resource may be trying to reference a nonexistent object or variable global name 'self' is not defined. · The URL may be incorrect. · The parameters passed to this resource may be incorrect. · A resource that this resource relies on may be encountering an error. For more detailed information about the error, please refer to the HTML source for this page. If the error persists please contact the site maintainer. Thank you for your patience. Again, here's the script: import string def myaffiliateprogram(): user_id, banner_id, page = self.REQUEST['user_id'],self.REQUEST['banner_id'],self.REQUEST['page'] redirect = "http://www.myaffiliateprogram.com/u/%(user_id)s/t.asp?id=%(banner_id)s&p=%(…" % locals() print "Location: %(redirect)s\n" % locals() TIA, BenO

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RE: interbase adapter
by Stephan Herschel 30 Jan '02

30 Jan '02

Hello, I have now substituted THUNKED_TM with TM - but with no effect. The DA didn't break but still queries are serialized. So probably it's a question of the underlying library and i can't to anything about it? To answer Brad's question: our OS is Linux. Stephan --- In zope@y..., "Brad Clements" <bkc@m...> wrote: > On 25 Jan 2002 at 9:43, Stephan Herschel wrote: > > > I need an interbase DA that does no serializing, i.e. that is level 3 > > compliant. The one we use (gvibDA) is serializing requests and therefore > > queries > > that take a longer time to return tend to slow down the whole system. > > > > I think this is an artifact of the underlying gds library. Multi-thread support through > interbase is going to be dependent on the underlying OS. You haven't mentioned which > OS. > > The original gvIB author put in the thunk stuff for the Zope adapter to "improve > reliability". Someone who knows interbase client internals a lot better than I do is > needed to resolve this issue. > > > Can anyone help me? > > You have the source. Take out the thunk layer and see if it breaks .. ;-) > > > > > Brad Clements, bkc@m... (315)268-1000 > http://www.murkworks.com (315)268-9812 Fax > netmeeting: ils://ils.murkworks.com AOL-IM: BKClements > > > _______________________________________________ > Zope maillist - Zope@z... > 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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Python Scripts and Homesite 5
by Eric Walstad 30 Jan '02

30 Jan '02

I'm having trouble saving Python Scripts using Homesite 5. The scripts have no syntax errors; I can save the same scripts using zope's web ui. I had the trial version of Homesite 4.5.X and when I paid for Homesite 5, my ability to work with Python Scripts went away. What's the best way to turn on logging for Zope's FTP server and/or Homesite's logging (if there is any)? I've just looked for answers on Macromedia's website and didn't find anything. Thanks in advance. Eric.

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cron job in zope
by Michel Vayssade 30 Jan '02

30 Jan '02

Hi, is there a standard hook, to say to the zope server "execute the method Myproduct.mymethod" each day/hour/min ... (like a unix cron) (okay, I could use "brute force" sending an http://...request directly from a cron shell script with telnet host 8080 ...) thanks, Michel -- _/ _/ _/_/_/ _/_/ Michel.Vayssade(a)UTC.fr Service Informatique _/ _/ _/ _/ T:33/0-3.44.23.49.24 Universite de Technologie _/ _/ _/ _/ F:33/0-3.44.23.46.77 BP 20.529 60205 Compiegne _/_/ _/ _/_/ _ mv(a)utc.fr __/www.utc.fr/~vayssade____ France

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