- Zope - Zope lists

method got multiple values for keyword argument?!
by THerp＠apriori.de 30 Apr '03

30 Apr '03

Hi, in a method of my Python product I get a strange error message, stating TypeError: orderedSubPages() got multiple values for keyword argument 'viewmode' I can't understand this, since the line where the error is reported, reads for p in self.orderedSubPages(self, viewmode='admin', invisibles=1): ('viewmode' thus definitely occurring only once). The method definition is: def orderedSubPages(self, viewmode=None, invisibles=0): The complete Traceback: Module ZPublisher.Publish, line 98, in publish Module ZPublisher.mapply, line 88, in mapply Module ZPublisher.Publish, line 39, in call_object Module Products.AES.AESPage, line 581, in index_html Module OFS.DTMLMethod, line 126, in __call__ Module DocumentTemplate.DT_String, line 474, in __call__ Module Products.AES.AESPage, line 633, in displayComponents Module Products.AES.AESComponentContainer, line 589, in display Module OFS.DTMLMethod, line 126, in __call__ Module DocumentTemplate.DT_String, line 474, in __call__ Module DocumentTemplate.DT_In, line 705, in renderwob Module DocumentTemplate.DT_Util, line 201, in eval __traceback_info__: display Module <string>, line 2, in f Module Products.AES.AESComponentContainer, line 589, in display Module OFS.DTMLMethod, line 126, in __call__ Module DocumentTemplate.DT_String, line 474, in __call__ Module DocumentTemplate.DT_Let, line 76, in render Module DocumentTemplate.DT_Try, line 140, in render Module DocumentTemplate.DT_Try, line 174, in render_try_except Module Products.AES.AESSite, line 210, in admin_getAllSubPages Zope/Python: Zope 2.6.1 (binary release, python 2.1, win32-x86), python 2.1.3, win32 Any ideas? Zope bug? Thanks in advance, Tobias -- (please ignore the unfriendly and silly footer...) Diese E-Mail enthält vertrauliche und/oder rechtlich geschützte Informationen. Wenn Sie nicht der richtige Adressat sind oder diese E-Mail irrtümlich erhalten haben, informieren Sie bitte sofort den Absender und vernichten Sie diese Mail. Das un- erlaubte Kopieren sowie die unbefugte Weitergabe dieser Mail ist nicht gestattet. This e-mail may contain confidential and/or privileged information. If you are not the intended recipient (or have received this e-mail in error) please notify the sender immediately and destroy this e-mail. Any unauthorised copying, disclosure or distribution of the material in this e-mail is strictly forbidden.

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Zope Server on Linux
by Mosquito 30 Apr '03

30 Apr '03

Hello everyone, I'm new to LINUX, ZOPE, PYTHON, and this mailing list. I have a ZOPE server running on Linux and I'm trying to get my forums to work. They require PHP and mySQL both of which I have but I'm not sure how to install them into my ZOPE server. Any suggestions? ~Mosquito

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Virtual hosting w/out Apache for Zope newbies?
by Frederic Faure 30 Apr '03

30 Apr '03

Hi, I went through the web and this list's archives, and am a bit lost as to what is the best way and/or simplest way to set up Zope to host several sites without having Apache in front. What are VHM, VHF, SiteObject, SiteAccess, etc? Thx much Fred.

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SOAP and dictionaries
by Kristoph Kirchner 30 Apr '03

30 Apr '03

Hi, I have a problem with sending a dictionary to a SOAP method and am hoping someone here can help me with it. I'm trying to call a SOAP method which needs a string and a HashMap (Java) as parameters. The string is a session id and the HashMap contains key-value pairs that represent variables and their values that I want to save in the session. I tried different SOAP implementations for Python (ZSI, soaplib, SOAP.py) but couldn't get it to work. With soaplib I didn't get an error message, but the key-value pairs weren't saved when I printed out what was saved in the session. Somewhere in my various tests I got the error message: SimpleDeser can't handle structured data (or something like that). I think that happened when I tried ZSI. I also tried using the structType class to represent the dictionary but, again, I couldn't really get it to work Anyway, does anyone here know how to use a dictionary as a parameter? I don't particularly care which SOAP implementation you use for it. I just need it to work. Thanks for any help, Kris ----------------------------------------------------------------------- Kristoph Kirchner beehive KG mailto: kristoph(a)beehive-eu.com http://www.beehive-eu.com -----------------------------------------------------------------------

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Download from Zope with html format
by Tri Quach 30 Apr '03

30 Apr '03

Hello, Please help me with this. I need to download my web page from Zope in html format, so that I can use Dreamweaver to edit. I tried to export to my local PC, but the file was in Zexp format. Dreamweaver couldn't read the file. Thank you for your help, Tri.

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Changing the server header
by Josef Meile 30 Apr '03

30 Apr '03

Hi, I just run nessus on my server and it suggested me to configure my server to return a bogus Server header in order to not leak information. I searched the list for "server header", but I didn't found anything related to my problem. Where can I change this info? Thanks in advanced, Josef

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Re: [Zope] rename lots of files
by Roel Van den Bergh 30 Apr '03

30 Apr '03

> -----Original Message----- > From: zope-admin(a)zope.org [mailto:zope-admin@zope.org]On Behalf Of > zope-request(a)zope.org > Sent: Tuesday, April 29, 2003 6:00 PM > To: zope(a)zope.org > > Message: 3 > From: "Ausum Studio" <ausum_studio(a)hotmail.com> > To: <zope(a)zope.org> > Subject: Re: [Zope] rename lots of files > Date: Mon, 28 Apr 2003 12:10:27 -0500 > > What's the script you've used for the task? > > > Ausum > No script at all, I'm no script kiddy, just a lay-out man. in ZMI "select all" and click "rename" hell of a handjob :-) Roel > > > ----- Original Message ----- > From: "Roel Van den Bergh" <roel(a)planetinterior.com> > To: <zope(a)zope.org> > Sent: Monday, April 28, 2003 5:46 AM > Subject: [Zope] rename lots of files > > > > Hi all. > > > > We are trying to rename a lot of files in the same folder, but everytime > we > > try this , there is no result. It takes ages before the page is reloaded > and > > the only thing we see is a "server time-out", no error-page at all and > > nothing changes. We use unique names so entering twice the same name is > not > > done. > > > > The debug page shows us: > > > > ({'HTTP_ACCEPT_ENCODING': 'gzip, deflate', 'CONTENT_TYPE': > > 'application/x-www-form-urlencoded', 'PATH_TRANSLATED': > > > '/VirtualHostBase/http/www.planetinterior.be:80/VirtualHostRoot/No > rmbook/por > > tal_skins/custom/NormBook_T', 'HTTP_ACCEPT': '*/*', 'GATEWAY_INTERFACE': > > 'CGI/1.1', 'HTTP_X_FORWARDED_HOST': 'www.planetinterior.be', > > 'HTTP_ACCEPT_LANGUAGE': 'nl-be', 'HTTP_X_FORWARDED_FOR': > '194.78.205.110', > > 'REMOTE_ADDR': '127.0.0.1', 'SERVER_PORT': '8080', 'HTTP_USER_AGENT': > > 'Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)', 'CONTENT_LENGTH': > > '28519', 'channel.creation_time': 1051528661, 'SERVER_PROTOCOL': > 'HTTP/1.1', > > 'PATH_INFO': > > > '/VirtualHostBase/http/www.planetinterior.be:80/VirtualHostRoot/No > rmbook/por > > tal_skins/custom/NormBook_T', 'HTTP_HOST': '127.0.0.1:8080', > > 'REQUEST_METHOD': 'POST', 'SCRIPT_NAME': '', 'SERVER_SOFTWARE': > 'Zope/(Zope > > 2.5.1 (source release, python 2.1, linux2), python 2.1.3, linux2) > > ZServer/1.1b1', 'HTTP_CACHE_CONTROL': 'no-cache', 'CONNECTION_TYPE': > > 'close', 'HTTP_COOKIE': 'show_filter_form="1"; dtpref_cols="50"; > > dtpref_rows="20"; tree-s="eJzTiFZ3hANPW/VYHU0ALlYElA"', > > 'HTTP_X_FORWARDED_SERVER': 'www.planetinterior.be', 'SERVER_NAME': > > 'piwebserver.planetinterior.be', 'HTTP_REFERER': > > > 'http://www.planetinterior.be/Normbook/portal_skins/custom/NormBook_T/'}, > > {'BASEPATH1': '', 'ids': ['0101', '0102', ... <snip lots of files> > > ], 'dtpref_rows': '20', 'a_': 0, 'dtpref_cols': '50', 'n_': 6, > > 'show_filter_form': '1', 'URL1': > > 'http://www.planetinterior.be/Normbook/portal_skins/custom/NormBook_T', > > 'SERVER_URL': 'http://www.planetinterior.be', 'VirtualRootPhysicalPath': > > ('',), 'new_ids': ['0101_T', '0102_T', ... <snip lots of files> > > ], 'AUTHENTICATED_USER': TimW, 'TraversalRequestNameStack': [], 'skey': > > 'id', 'tree-s': 'eJzTiFZ3hANPW/VYHU0ALlYElA', 'AUTHENTICATION_PATH': '', > > 'RESPONSE': ZServerHTTPResponse(''), 'PATH_INFO': > > > '/VirtualHostBase/http/www.planetinterior.be:80/VirtualHostRoot/No > rmbook/por > > tal_skins/custom/NormBook_T/manage_renameObjects', 'PARENTS': [<Folder > > instance at 9bf4f28>, <Folder instance at 9a4c678>, <SkinsTool > instance at > > 994c1b0>, <CMFSite instance at 833a578>, <Application instance at > 97e8520>], > > 'rkey': '', 'PUBLISHED': <Python Method object at 0x9a5e580>, 'URL': > > > 'http://www.planetinterior.be/Normbook/portal_skins/custom/NormBoo > k_T/manage > > _renameObjects', 'manage_renameObjects': ' Ok ', '': > > 'manage_renameObjects'}) (2834) > > > > Any hints? > > > > TIA, Roel

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Using Interface module
by Terry Hancock 30 Apr '03

30 Apr '03

I'm trying out the Interface module that comes with Zope and is highly recommended by the ZDG and a number of how-tos for product developers. It seems, though, that there are some fuzzy areas specific to Zope, and I'm wondering if anybody has some wisdom on the "best practices" in these cases: 1) An interface contains several factory-function generated methods -- ZSQL, DTML, or images. For example, I have a "pluggable brain" interface that wraps a product in a store -- the caller doesn't know exactly how the object should be displayed in a listing, because it doesn't know what kind of object it is. So, the object provides DTML snippets to render itself in a selected range of representational intents -- from full display to a brief catalog listing. Obviously this code will break if the object does not provide the appropriate DTML method -- so we need to include it in the interface spec. But what is it? Technically it's a method, so maybe I should use the method interface definition approach: def my_dtml_form(part_num=0, **kw): """Represents a part.""" But it looks more like an attribute when you define it -- do I lose anything by using one or the other representation? (Obviously Attribute() doesn't give me the call signature -- anything else to consider?). 2) Sometimes, especially with factory methods, the methods and/or attributes needed are bound inside of __init__ (i.e. they're instance methods, not class methods). Nevertheless, they are a requirement for the interface. Should they be listed in the interface? Will the verification methods be able to figure this out when judging whether an instance will implement the interface? Will valid classes fail because they don't list class attributes for these? 3) Finally, can I run some kind of self-verification step on Zope import so that warnings or errors will result when a Product with broken implementations (i.e. objects don't implement the interfaces they publish)? That seems like it would be very useful for quality control purposes -- especially in an open-source project where many independent people of varying skill level might be modifying the code. It would make it a lot easier for developers if they could just get feedback on import. Any thoughts appreciated. I'm really new to the interfaces concept, but I like the idea. Cheers, Terry -- Terry Hancock ( hancock at anansispaceworks.com ) Anansi Spaceworks http://www.anansispaceworks.com

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Re: [Zope] FreeBSD port status? (fwd)
by PieterB 30 Apr '03

30 Apr '03

> It's not *that* far behind... Gentoo only got 2.6.1 a couple weeks ago. > Perhaps these projects would go faster if you volunteer to help. > Dylan I've send a pr (use sendpr) to upgrade Python and Plone. The Python from the ports collection has been updated with the stack size patch, see http://zwiki.org/PatchPython213, but the Plone sendpr is still awaiting review (see http://www.freebsd.org/cgi/query-pr.cgi?pr=ports/50048 ). Pieter

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import Zope ...
by Terry Hancock 30 Apr '03

30 Apr '03

Hi, I've been working on my Zope product almost entirely through the ZMI (it's pretty GUI intensive), but I'm reaching a point where I need to refactor and make a lot of modifications, so I've just started to work from the Python interpreter. I've set up the environment correctly (the same as I set up in "start" -- I have an "Instance" style installation of Zope), shutdown the service (to avoid a ZODB conflict), and got as far as: >>> import Zope >>> import Products >>> from Interface import * >>> successfully. I've been using the Interface tools to examine my classes, but I really want to examine the instances. I can create new instances in memory by just calling the constructor: >>> my_instance = my_class() but I have some (time) expensive stuff installed into the ZODB already -- it'd be nicer to just access the existing instances. Is that possible? Because so far, I haven't found where the "Root Folder" is imported. My understanding is that once I have the root object to the ZODB/OFS that I'll be able to access everything else by examining attributes, but I don't know how to get the top level object. (And I assume I must be able to access it, because why else would there be a conflict?) I figure I'm probably not looking at the right documentation for that, and hoping someone on the list knows. Thank you, Terry -- Terry Hancock ( hancock at anansispaceworks.com ) Anansi Spaceworks http://www.anansispaceworks.com

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