- Zope-Dev - Zope lists

RFC: How-To on subclassing Shared.DC.Scripts.Script.Script
by Lalo Martins 26 Jun '01

26 Jun '01

I'm thinking here that subclassing Script is the way to go for any object that needs finer control on how it is called - and I'll say that of any class that doesn't just do index_html = HTMLFile(foo, globals()) So, I wrote a How-To. It's definitely not ready for prime-time, as I haven't actually used it to implement a class, but I think it's correct. I'd appreciate if people took a look at it and commented both on correctness and clarity/usefulness. It is at http://www.zope.org/Members/lalo/scriptclass-dev now; this is a ZWikiPage, so you can comment right there. The "real" address will be http://www.zope.org/Members/lalo/scriptclass when it's ready. []s, |alo +---- -- http://www.laranja.org/ mailto:lalo@laranja.org pgp key: http://www.laranja.org/pessoal/pgp Brazil of Darkness (RPG) --- http://www.BroDar.org/

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DCOracle2 and SP problem
by Coi Giovanni 25 Jun '01

25 Jun '01

The situation: - Oracle 8.1.7 installed on a machine (excalibur) running SuSE Linux 7.0 (i386) - Kernel 2.2.16 (2). - Zope Version: Zope 2.3.3 (binary release, python 1.5.2, win32-x86) Python Version: 1.5.2 (#0, Jul 30 1999, 09:52:18) [MSC 32 bit (Intel)] System Platform: win32 installed on Windows NT 4.0 SP6a (lancillotto) - DCOracle2 (DCO2-NT-Beta3.ZIP) also installed on WinNT The installation standard of DCOracle2 do not run at first try, I moved the DCOracle2 directory from ZOracleDA (under $ZOPE_HOME/lib/python/Products) to $ZOPE_HOME/bin/lib and it run. I can run successfully queries from Z Oracle Databse Connections object's Test Page . But when I create a Z Oracle Stored Procedure object (Procedure name GET_ID_UTENTE successfully compiled on Oracle - and successfully running with old versione DCOracle1 from another Zope installation - but on the Linux (excalibur) machine) the Procedure Description say that: function GET_ID_UTENTE.GET_ID_UTENTE returns OUT NUMBER, has arguments: USERACCOUNT IN VARCHAR2 and the test page return this error message: Error Type: DatabaseError Error Value: (6550, "ORA-06550: line 1, column 28:\012PLS-00225: subprogram or cursor 'GET_ID_UTENTE' reference is out of scope\012ORA- 06550: line 1, column 7:\012PL/SQL: Statement ignored") Any ideas? Thank you in advance. Giovanni Coi _________________________________________________________ Prometeo srl - The Software Experience Coi Giovanni Voice : +39 (041)5701366 Via Giudecca 15 Fax : +39 (041)5701005 30035 MIRANO (VE) - ITALY e-mail: coi(a)prometeo.it http://www.prometeo.it

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MountedFileStorage : absolute_path return / instead of mounted poing
by Sin Hang Kin 25 Jun '01

25 Jun '01

I was playing with MountedFileStorage, and found that the absolute_path used in breadcrumb is returning the / instead of the mounted point. Can somebody give it a patch? Moreover, Can I mounted a Bsddbstorage with it? Rgs, Kent Sin --------------------------------- kentsin.weblogs.com kentsin.imeme.net

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Re: ZPL and GPL
by Fred Wilson Horch 25 Jun '01

25 Jun '01

Hi Shane, You wrote: > According to management, there's a zope-license list somewhere and we > expect to move to a GPL compatible license. Good news! When you get a chance, can you post the name of the zope-license list to zope-dev? I think there a few developers who are interested in licensing issues. > Paul says: > > "I think the goal should be for Zope and Python to converge on the same > license, with perhaps the new license being some off-the-shelf license > like Apache's." I'm glad to hear this. IMHO, GPL would be an even better off-the-shelf license than Apache. The Free Software Foundation (who really care about these sorts of things, and who do a lot of evangelizing for the cause) analyzes the plethora of "open source" licenses at http://www.gnu.org/philosophy/license-list.html. The choice of license will make Digital Creation's business strategy more transparent. Choosing an Apache license instead of the GPL establishes a different relationship with the development and user community, with major implications for the long-term fate of Python and Zope. But in any case, I think that licensing Python and Zope under the same off-the-shelf license is a good idea. -- Fred Wilson Horch mailto:fhorch@ecoaccess.org Executive Director, EcoAccess http://ecoaccess.org/ P.O. Box 2823, Durham, NC 27715-2823 phone: 919.419-8567

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2.4 b1 binary doesn't run on win2k
by bdorn＠vup.at 25 Jun '01

25 Jun '01

hello to all i posted this on zope this morning and it appears that i'm not the only one with this problem, so i thought - give it a try at zope-dev: zope 2.4b1 doesnt start in manual mode from the cmd prompt - it exits without any output its no problem with ports or other zopes, because in such a case it would at least give me a line feedback i tried with the included python.exe and with the one in my path (activepython 2.1 build 210 from active state) i have installed various 2.3x versions parallel but this shouldnt make a problem because till now there has never been a problem in manual mode i don't want to deinstall my other versions because i want to have a 2.31 version on my production machine any suggestions ?? thanks in advance - bernd

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dtml method question
by Simon Michael 25 Jun '01

25 Jun '01

Context: I am within a python expression in a DTML Method being called on a ZWiki Page, eg via http://zwiki.org/FrontPage/method. "this" seems to refer to the method. How do I get a reference to the zwiki page ? Tips greatly appreciated. -Simon

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Problems with Transparent Folder and Zope 2.3.3
by Joachim Werner 25 Jun '01

25 Jun '01

Transparent Folders are used very often at iuveno. And we would like to do so in the future because they really provide an easy way to structure objects in folders. But with Zope 2.3.3 we get errors like that when we start an instance that uses Transparent Folders: Traceback (innermost last): File /home/customers/Zope-2.3.3-linux2-x86/z2.py, line 566, in ? File <string>, line 1, in ? File /home/customers/Zope-2.3.3-linux2-x86/lib/python/Zope/__init__.py, line 95, in ? File /home/customers/Zope-2.3.3-linux2-x86/lib/python/OFS/Application.py, line 91, in ? File /home/customers/Zope-2.3.3-linux2-x86/lib/python/OFS/Folder.py, line 94, in ? File /home/customers/Zope-2.3.3-linux2-x86/lib/python/OFS/SimpleItem.py, line 96, in ? File /home/customers/Zope-2.3.3-linux2-x86/lib/python/AccessControl/Role.py, line 105, in ? AttributeError: RoleManager The system is Linux (SuSE 7.0) with a binary Zope distribution. Any hints? Joachim

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Re: ZPL and GPL licensing issues
by Fred Wilson Horch 25 Jun '01

25 Jun '01

Dear Digital Creations, Thank you for providing Zope. Please consider releasing it under the GPL. As a non-profit organization that is recruiting and training volunteers to develop code for our web site that runs on Zope, the license uncertainty is wasting our time and may force us to abandon Zope as a core element of our technology platform. Zope takes advantage of a body of work and a community of people made possible by the pioneering efforts of the Free Software Foundation, source of the General Public License (GPL). Now that Python itself is being distributed under a GPL-compatible license, you could save everyone a lot of time and grief by clarifying your business model and the relationship you would like to have with your development community. Offering developers the choice to obtain Zope under the GPL would send a clear message that you value us. I would love to discuss the issues in detail with you or your legal counsel by e-mail in a public forum. Perhaps a zope-license mailing list would be useful to all concerned. Sincerely, Fred Wilson Horch, JD Boalt Hall School of Law, UC Berkeley '95 Development Editor, High Technology Law Journal '94 - '95 -- Fred Wilson Horch mailto:fhorch@ecoaccess.org Executive Director, EcoAccess http://ecoaccess.org/ P.O. Box 2823, Durham, NC 27715-2823 phone: 919.419-8567

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ZPatterns 0.4.3 final for Zope 2.3.x released
by Phillip J. Eby 24 Jun '01

24 Jun '01

FYI, I have uploaded a release version of ZPatterns 0.4.3 to: http://www.zope.org/Members/pje/ZPatterns I have also updated the standalone PlugIns package at: http://www.zope.org/Members/pje/PlugIns These are primarily maintenance releases for GUI and security compatibility with Zope 2.3.x. The main added features are a 'DEPENDENT ON' clause for SkinScript 'WITH...COMPUTE' declarations, and support for the enhanced Zope 2.3 BTrees. Note that Zope 2.3.3 or better is required for either release. You do not need to download the seperate PlugIns release unless you are using PlugIns without ZPatterns, as the ZPatterns package already includes a copy of the PlugIns library. Please report any problems or concerns to the ZPatterns list, ZPatterns(a)eby-sarna.com (go to http://www.eby-sarna.com/mailman/listinfo/ZPatterns to subscribe). Thanks!

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Wildcards in TextIndex query. Do they work?
by Erik Enge 24 Jun '01

24 Jun '01

Hi, is it me, or is this just not working: (word1 or word*) and (wor?3) ie. wildcards in TextIndex queries. I can't seem to make it work, and I'm not able to track down where it stops working. Should it work in the first place? Zope 2.3.2 Thanks.

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