November 2000 - Zope

Deleted product breaks SQL_Method Advanced tab - How to fix?
by Brad Clements 14 Nov '00

14 Nov '00

Zope 2.2.2 binary on Linux (also shows up on Windows version) I'm looking for suggestions on how to fix this, I can't access the advanced tab of any of my SQL_Methods. I had played with some products, deleted them from the file system and removed them from the products list in Zope (is order important here?) Now when I choose Advanced on any SQL Method, I get this: ImportError Sorry, a Zope error occurred. Traceback (innermost last): File /home/bkc/door2door/lib/python/ZPublisher/Publish.py, line 222, in publish_module File /home/bkc/door2door/lib/python/ZPublisher/Publish.py, line 187, in publish File /home/bkc/door2door/lib/python/Zope/__init__.py, line 221, in zpublisher_exception_hook (Object: SQL_GetOrgList) File /home/bkc/door2door/lib/python/ZPublisher/Publish.py, line 171, in publish File /home/bkc/door2door/lib/python/ZPublisher/mapply.py, line 160, in mapply (Object: manage_advancedForm) File /home/bkc/door2door/lib/python/ZPublisher/Publish.py, line 112, in call_object (Object: manage_advancedForm) File /home/bkc/door2door/lib/python/App/special_dtml.py, line 120, in __call__ (Object: manage_advancedForm) (Info: /home/bkc/door2door/lib/python/Shared/DC/ZRDB/advanced.dtml) File /home/bkc/door2door/lib/python/DocumentTemplate/DT_String.py, line 528, in __call__ (Object: manage_advancedForm) File /home/bkc/door2door/lib/python/Shared/DC/ZRDB/DA.py, line 508, in manage_product_zclass_info (Object: SQL_GetOrgList) File /home/bkc/door2door/lib/python/ZODB/Connection.py, line 447, in setstate ImportError: No module named ZamlBase And this appears from the python process 2000-11-14T14:42:42 ERROR(200) ZODB Couldn't load state for '\000\000\000\000\000\000\036\031' Traceback (innermost last): File /home/bkc/door2door/lib/python/ZODB/Connection.py, line 447, in setstate ImportError: No module named ZamlBase How can I remove this object from the zodb? How do I find it? Any idea why SQL_Method even cares about this? Thanks for any suggestions Brad Clements, bkc(a)murkworks.com (315)268-1000 http://www.murkworks.com (315)268-9812 Fax netmeeting: ils://ils.murkworks.com AOL-IM: BKClements

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RE: [Zope] Zope and Windows DB's = NOT! ?
by Farrell, Troy 14 Nov '00

14 Nov '00

I've been using ZODBCDA 3.1.0b3 for 3 months on MS Acccess with no problems. Zope 2.2.2 Access 97 SR2 NT 4 SP6a 100MHz P5 32MB Ram Troy

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Re: [Fwd: [Zope] Re: Advanced search in ZCatalog (Micha)]
by daniel dias 14 Nov '00

14 Nov '00

Hi, Ok, I could achieve something with this approach. But it's not clear for me how to set the ZCatalog to create an index from the result of an external method. Can you please explain how to achieve this? Also, the ZCatalog queries use an "and" chain for each token provided (eg. if a query is requested for "a b c" it will be interpreted as "a" and "b" and "c"), and I'd like to implement an "or" chain in the queries. Thanks for the help, Daniel --- Maik Röder <roeder(a)berg.net> wrote: > Hi Daniel ! > > daniel dias wrote: > > > > you've a copy of this python method to send me? > > thanks maik! > > Look at what Michael Kobald wrote: > > Regards, > > Maik > > michael Kobald wrote: > > > > Hi, > > I played with ZCatalog and ZClasses a time ago. > > Due to the fact that ZCatalog can Index all > Objects - You Can Index a > > Method, .....!!! > > This Methods can be External-, Phython-, or > DTML-Methods. > > But they have to return something to the catalog > (DTML-RETURN Tag). > > You can give this method a name like > "PrincipiaSearchSource" or what the > > hell you think of. > > > > In my case I index about 10 different ZClass, 100 > Instances of them, with a > > PythonMethod called text_inhalt (text_contents) > > Param: self > > Code > > return string.join((self.id, self.inhalt), '; ') > > > > Or in an subclass > > return string.join((self.id, self.teaser, > self.gericht, self.keys, self.art, > > self.norm, self.parteien), '; ') > > > > Be warned you can use a DTML Method and return > something with the > > dtml-return tag, but this is not working very well > within a ZCLass, !!! > > ?????? > > > > P.S.: > > If you want to call a resultObject (e.g. a ZClass) > directly through > > Zope/DTML/Python use the PyMethod "fetchObj" much > cooler than only via > > catalog.getpath (which is link /hfg/kkjk/) > > > > to do somthing like this: > > > > <dtml-in mein> ****Result from a canned search > > > > <dtml-call > > > "REQUEST.set('meineURL',fetchObj(_,Catalog.getpath(_.int(_['sequence-item']) > > )))">****convert /parent/child to an real object > parent.child > > > > <dtml-var meineURL> *** points to a ZClass > [Base:Renderable] calling the > > Object/Class directly, which renders itself > > > > </dtml-in> > > > > use something like this: > > > > Python Method: fetchObj > > > > Param: _,fetchStr, attr=None > > > > obj = _ > > for p in string.split(fetchStr, '/'): > > obj = obj[p] > > if attr is None: > > return obj > > else: > > return render(_.getattr(obj, attr)) > > > > Greetings from Heidelberg > > > > Michael Kobald > > > > _______________________________________________ > > 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 ) ________________________________________________________________________ Do You Yahoo!? Crie o seu e-mail grátis do Yahoo! Mail com 6 Megabytes livres! http://mail.yahoo.com.br

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re: requests for some dtml tags
by Jeffrey P Shell 14 Nov '00

14 Nov '00

> From: jacintha menezes <jacintha.menezes@w...> > > Hi, > Is there any dtml tags for creating a new work space also for locking > some page.Locking some page in the sense for second user the operations in > that page should not be processed > unless the process for first user is completed.If there dtml tags for these > kindly give me > those tags. > > waiting for your reply. Regarding locking: Do you mean in the sense that if person A wants to edit a page (like a Wiki page), person B shouldn't be able to update the page until person A clicks "Submit changes"? The WriteLocking project (see the Projects area on http://dev.zope.org/) will include an API that can be called, even from DTML (with proper permissions), to grant an exclusive write lock to a user. If you mean you want to protect against two HTTP requests that are operating on the same page\object from overwriting each other in process, the built in ZODB\ZPublisher transaction handling that's been in Zope before there was Zope takes care of this automatically. A REQUEST->RESPONSE cycle is treated as a single transaction. Jeffrey P Shell, jeffrey(a)Digicool.com http://www.digicool.com/ | http://www.zope.org

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<dtml-if> newbie question
by Stephan Goeldi 14 Nov '00

14 Nov '00

I want to select from a select menu, 3 amounts: 1000, 5000 or 10000. After this, the form action method should reply: - "this is not much" if 1000 was selected, - "this is ok" if 5000 was selected, - "this is very much" if 10000 was selected Now my form method looks like this: <form action="form_action"> How many money? <select name="money"> <option>1000 <option>5000 <option>10000 </select> <input type="submit" value="checkit"> </form> and the form_action method is this: <dtml-in money> <dtml-if "1000"> This is not much! </dtml-if> <dtml-if "5000"> This is ok! </dtml-if> <dtml-if "10000"> This is very much! </dtml-if> </dtml-in> I am sure that there is an error in my thinking of these tags. TIA -goe- _________________________________________________________________________ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. Share information about yourself, create your own public profile at http://profiles.msn.com.

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Re: SSL and relative links (URLs)
by Ross Lazarus 14 Nov '00

14 Nov '00

Do a search on the zope site for ssl. You'll find two very useful howto's - one describes the apache httpd.conf virtual host pixie dust using proxy and proxyrewrite directives (you need to build apache with mod_rewrite and mod_proxy as well as mod_ssl) and the other has some details on integrating the siteroot product to do the url munging in zope - be warned that the siteroot product can lead to some interesting consequences if it isn't installed just right - it works a treat now but I would have been in serious trouble if I'd tried installing it on a production site - get it right with a development site before bringing it over to your production machine particularly if your dropping it into your zope root folder. I just finished setting this up and found these two resources solved many problems before I encountered them (!) although there was the inevitable headbanging needed to get everything just right....I ended up NOT using fastcgi although that was my original intention. Right now, mod_proxy allows me to serve a zope running on another machine (!) through ssl. In zope(a)zope.org, Dustin Engelhaupt <zope@e...> wrote: > > I am running Zope 2.2.2 and accessing it through Apache & FastCGI. I > want to access some of the content through SSL and some without. What I > have done is set up 2 FastCgiExternalServer directives in Apache. One in > the non-SSL area (/non-SSL/dir/zope) and one in the SSL enabled area > (/SSL/dir/zope_ssl). >

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Referecing items in subfolders
by Pieter Claerhout 14 Nov '00

14 Nov '00

Hello all, have a small question. Imagine you have the following folder structure in Zope: http://testserver.pclaerhout.com/index_html http://testserver.pclaerhout.com/resources/standard_header http://testserver.pclaerhout.com/resources/standard_footer How can I reference the standard_header document (which is in a subdirectory) from the index_html document, for example using a <dtml-var standard_header>?? I have the same question if the files in the subdirectory are for example SQL methods. I'm just looking for a way to separate different kinds of documents. Kind regards, Pieter

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Authentication
by seb bacon 14 Nov '00

14 Nov '00

This is strange: when I type http://www.foo.com/roles as an authenticated user, Zope thinks I'm just an Anonymous user. When I type http://www.foo.com/roles/ It realises I'm authenticated. I'm using Apache / ProxyPass on Zope 2.2.2. Any ideas? seb.

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SSL and relative links (URLs)
by Dustin Engelhaupt 14 Nov '00

14 Nov '00

Hello all, I am running Zope 2.2.2 and accessing it through Apache & FastCGI. I want to access some of the content through SSL and some without. What I have done is set up 2 FastCgiExternalServer directives in Apache. One in the non-SSL area (/non-SSL/dir/zope) and one in the SSL enabled area (/SSL/dir/zope_ssl). BTW, this is the only way I have figured out to be able to serve zope content through both SSL and non-SSL enabled delivery on a single zope server. The obvious problem here is that content meant for SSL can be accessed through non-SSL and vice-versa. If anyone has come up better solution, please let me know. My real problem is that when I call a zope object relatively (ex- href="zope_object" instead of href="zope_object.absolute_url()" or href="https://bla.com/zope/zope_object"), the protocol is displayed as http instead of https. I had this problem with absolute_url() until I installed SSLAbsoluteURL (shameless SSLAbsoluteURL plug). Is there anyway to remedy this situation with relative links? Thanks, Dustin

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RE: [Zope] Form variables with same name as folder names
by Burwell, Becky <burwell＠parc.xerox.com> 14 Nov '00

14 Nov '00

>On Tue, 14 Nov 2000, "Burwell, Becky wrote: >> This working UNTIL I created a Folder named FOO. Then the >value of FOO in >> the Z SQL method seemed to be the FOO folder and not FOO >from REQUEST. My >> workaround was to call the variable FOOCHECKBOX. >> >> >> 2) is there some way I could have referred to the variable >FOO in my Z SQL >> method without resorting to renaming the variable in my form? >> > >A sneaky problem indeed, and once again, one caused by "convenient" >shortcuts. (o8 > >The simple answer: use REQUEST.form['FOO'] to refer to the >form variable. I just did an experiment and if I do the following my SQL Method: <dtml-if REQUEST.form['FOO']> this is never true. If I do: <dtml-if "REQUEST.form['FOO']"> or <dtml-if "REQUEST.form['FOO]=='1'"> I get name errors with REQUEST being unknown. The REQUEST.form thing works in the DTML document that calls the SQL method but not in the SQL method itself. *becky*

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