May 2001 - Zope - Zope lists

Creating roles in Zope in a ZClass instance
by Paolo Bizzarri 09 May '01

09 May '01

Hi everyone, I have tried to create a role in Zope in a ZClass instance via DTML or Python, but I get an authentication error on manage_defined_roles. Can someone help me ? Regards Paolo -- Paolo Bizzarri Icube S.r.l.

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zeo
by Fritz Mesedilla 09 May '01

09 May '01

does my main webserver like the zeo server have to connect to its own storage? server1 connects to zeo server2 connects to zeo zeo server connects to itself please advice. thanks. Fritz Mesedilla Systems Administrator "Ooops! Save your work, everyone. FAST!" ---------------------------------------------------------------------------- Summit Interactive, Inc. http://www.femalenetwork.com | http://www.candymag.com http://www.fhm.com.ph | http://www.cosmo.com.ph FHM | Seventeen | Candy | Cosmopolitan | Preview | Good Housekeeping ---------------------------------------------------------------------------- email: fritz(a)mesedilla.com icq#: 23476449 yahoo id: fritzcm http://www.fritzmesedilla.net and http://www.fritz.iscute.com ---------------------------------------------------------------------------- +Basta Ikaw Lord

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question about multiple search criteria
by Junk 09 May '01

09 May '01

hello, world! i have this database wich i want to sort by multiple criteria (12 criteria) so i would have to search a zcatalog with those and i heard that quite a lot of people don't trust the zcatalog and it just doesn't seem to be *right*. is it cleaner to do it in some sort of relational database and make sql queries on it ? it **seems** to me that it would be better to do it this way, but i'm not sure, any ideas on how to do it ? Junk

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loginmanager in root folder?
by Erik Myllymaki 08 May '01

08 May '01

I am useing loginmanager0-8-8b1 with zope2.3.2 on win32. I upgraded zpatterns to0-4-3b2 as well. I have it working well with a MS SQLServer database but can't seem to figure out how to install it in the root folder. I get stuck in a catch-22 - I can't login as root(superuser/emergency user) to do the task because after I delete the /zoperoot/acl_users folder and try and paste the loginmanager folder, I get the "superuser cannot own" error message. When I login as another user with Manager and Owner roles to do the same task, immediately upon deleting the /zoperoot/acl_users folder, before I get a chance to paste the loginmanager folder I get promted to login again and can't (except as superuser). Any advice appreciated, Erik Myllymaki erik(a)pacific-shores.com

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[ANN] References for PalmOS
by Tane Piper 08 May '01

08 May '01

I have just released a zip file containing the DTML and API references from the Zope Book, in a handy iSilo format for the PalmOS. You can grab it at http://tanepiper.zopesite.com/squishdot/stuff/zopepalmref.zip, while you can grab iSilo http://www.isilo.com. Tane Piper Lead Designer - ZZICT Entertainment http://www.zzict.nl

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Great quote
by Andy McKay 08 May '01

08 May '01

Just in a meeting and discussing future options of some sites and I said "oh Zope can do that". The response someone gave was "Zope is the new Emacs". :) Cheers. -- Andy McKay.

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[Fwd: [ez] Translating Zope]
by E. Seifert 08 May '01

08 May '01

Here's a message I recently posted in the eurozope mailing list. I didn't get much response yet. :-( -------- Original Message -------- Betreff: [ez] Translating Zope Datum: Sun, 06 May 2001 10:25:13 +0200 Von: "E. Seifert" <e.seifert(a)gmx.net> An: eurozope(a)comlounge.net Hi list, As Zope gains popularity translations are necessary to help non-english speakers to better understand Zope. Therefore an important goal should be to keep these translations consistent over various ressources. To reach that goal I would propose a project to provide translator with zope vocabulary in their language. The words should be proposed, discussed and finally fixed in an official list of translations. This would be a great relief for all translators and will make translations more homogeneous and thus understandable for readers. Awaiting your feedback Eric _____________________________________________________ EuroZope mailing list http://eurozope.beehive.de/ EuroZope(a)comlounge.net https://admin.comlounge.net/mailman/listinfo/eurozope

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user authentication against a Radius server
by Larry Prikockis 08 May '01

08 May '01

Hi all-- I've been fiddling around with replacing the standard acl_users folder with something that will authenticate users against an external radius server we already have (Radiator). My understanding is that I need the LoginManager and Zradius products-- I have these installed and working (?) properly. In fact, I can successfully use the ZRadius product to process authentication requests... What I'm not quite clear on is exactly how I go about setting up a Zope users folder that utilizes these products. Could someone provide at least the rough outline of the steps I need to take. I'm just beginning to learn Python, so I'm hoping this can be done without any substantial programming.... perhaps not? thanks for any hints... + Larry J. Prikockis Web Applications Specialist Association for Biodiversity Information 703-908-1833 / larry_prikockis(a)abi.org / www.abi.org + All parts should go together without forcing. You must remember that the parts you are reassembling were disassembled by you. Therefore, if you can't get them together again, there must be a reason. By all means, do not use a hammer. -- IBM maintenance manual, 1925

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Problem w/ lines-->List in edit form
by sean.upton＠uniontrib.com 08 May '01

08 May '01

Weird problem I am having with "lines" properties, mapping them to a python list in a product. In a python product I'm working on, one class property in my primary class is a python list (well, an enhanced list class instance based upon a python list for underlying storage). This keyword class has a method called asTuple() which returns the list as a tuple; this is used to fill a DTML edit form textarea that uses "lines" as a type for the request object upon submission. This seems to work right, doing this: <textarea name="keywords:lines" cols="40" rows="6"><dtml-in expr="keywords.asTuple()"><dtml-var sequence-item> </dtml-in></textarea> [Notice the line feed before the </dtml-in>...] Upon submission, manage_edit does a self.setKeys(REQUEST['keywords']), where setKeys() accepts a list, then removes duplicate entries, and goes through the resulting de-duplicated list of words, and uses a list append() method to add each entry. Upon submission of this form, however, it adds an empty string as the 1st element of the list. This doesn't happen when unit testing my python code for my setKeys() method from the python shell. What I am guessing is happening is that there is a blank line inserted AT THE END of the textarea. This is then shifted to the front when my code runs a sort() on the list as part of the de-duplication process. My de-duplication code: def deDupe(self): """Scans through keyword list and de-dupes multiple entries for the same keyword""" #3 things: 2 loops and a sort, plus recursion via the 2nd loop - inefficient, but works for kw in self.keywords: if (self.keywords.count(kw) > 1): #If duplicate(s) of current kw, get rid of this one self.keywords.remove(kw) #technically, this removes 1st instance in list, this works #now, check for more duplicates, since above sometimes won't work in cases of several repreats for kw in self.keywords: if (self.keywords.count(kw) > 1): self.deDupe() self.keywords.sort() #sort the list I figure that I could incorporate code to get rid of "empty" list entries. Is there an easier way to do this? The extra line feed at the end of the text area ends up being a nuisance, but I'm not sure if there is a way to get the DTML to output HTML just right so it works. I suppose that others have encountered this weirdness before. Thoughts? Sean ========================= Sean Upton Senior Programmer/Analyst SignOnSanDiego.com The San Diego Union-Tribune 619.718.5241 sean.upton(a)uniontrib.com =========================

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Re: [Zope] Changing of the SQL guard
by Dieter Maurer 08 May '01

08 May '01

Paul Zwarts writes: > ... > The problem I'm faced with is that I have to reidentify all > of the connections that each ZSQL method addresses to the adapter. Instead > of manually changing each one (which are too many to count), is there a way > I can do them all at once? I am not sure what you want to achieve. If you want to change the ZSQL connection id's, you could use an external method together with "ZopeFind" (--> ZQR). "ZopeFind" would return a list of all Z SQL methods. You would apply your external method to each such object. The method would set "connection_id" to a new id. Dieter

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