August 2000 - Zope - Zope lists

Overriding Z Class methods in instances
by Johann Visagie 31 Aug '00

31 Aug '00

This must either be a stupid FAQ, or I'm missing something. It seems you cannot overload the methods of a Z Class in an instance of that class. If you try to, you get a message that the method's id is invalid since it is already in use. If this is really the case, then how can one achieve the necessary separation between presentation and business logic? E.g. if I have a Z Class with an index_html method, all instances of that Z Class will display in exactly the same way. -- Johann

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Searching in all field with ZCatalog
by Francois-Regis CHALAOUX 31 Aug '00

31 Aug '00

Hi All, Is it possible to search in all the indexed fields of a ZCatalog with only **one** input form ? FR

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Squishdot/zcatalog question goes unanswered...
by sean＠horse101.com 31 Aug '00

31 Aug '00

I have asked the following question on the zope list, the squishdot site, and the squishdot eGroups site without a single response. Is there something I am leaving out or is it a hard one? Question: I am running Zope 2.1.6 and Squishdot 6 (upgraded from 2->3->5->6). I have created a keyword search of my entire site. I see the Squishdot site listed as a cataloged object, but when I run a keyword search of my site, I get everything but the squishdot site items. Since my last upgrade I have updated the catalog to no avail. Incidentally, I have the zope chat example running also, and it shows every single posting by every user in the catalog objects, but these also don't show in search results (but this may be a design issue for chat). Any help resolving the Squishdot issue would be greatly appreciated. I don't care about chat very much. Thanks in advance! --Sean

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Re: [Zope] SQL Methods
by Bak ＠ kedai 31 Aug '00

31 Aug '00

i think you need to look at the sql methods permission. -----Original Message----- From: RC Compaan <roche(a)up-front.co.za> To: Zope <zope(a)zope.org> Date: Thursday, August 31, 2000 3:06 PM Subject: [Zope] SQL Methods >I have a sql method and a dtml method calling the sql method. They live in >the same folder and the dtml method's proxy roles are set. I've tried >everything and Zope tells me I don't have permission to do view the sql >result returned by the sql method. This worked fine in Zope 2.1.6 so I >guess it has something to do with the new security model. I also have >explicit ownership of all objects that I'm working with - still no luck. > >Any advise? > >Roché > > >_______________________________________________ >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 )

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Re: [Zope-ZEO] ANNOUNCE ZEO 0.3 Released
by Bak ＠ kedai 31 Aug '00

31 Aug '00

this is great news. btw, what causes the spurios conflict errors, if you don't mind telling thanks again p/s i will never regret running my site with zope~ thanks DC and all -----Original Message----- From: Jim Fulton <jim(a)digicool.com> To: Zope Mailing List <zope(a)zope.org>; zope-announce(a)zope.org <zope-announce(a)zope.org>; zope-zeo(a)zope.org <zope-zeo(a)zope.org> Date: Thursday, August 31, 2000 8:20 AM Subject: [Zope-ZEO] ANNOUNCE ZEO 0.3 Released >A new release of Zope Enterprise Objects (ZEO) >is available at: http://www.zope.org/Products/ZEO. > >This release fixes a bug that caused spurious conflict errors >and that could eventually make it impossible to make changes >without restarting a ZEO client (e.g. Zope process). > >The release also has two enhancements when running >the ZEO server on Unix: > >- When the storage server start script is run as root, > the script will switch to a different user (nobody by > default). There is a new '-u' option that can be used to > specify the user. > >- The storage server will gracefully close served storages when > the server is killed with a SIGTERM or SIGHUP. If a > FileStorage is being served, then an index file will be > written. > >If you encounter problems with ZEO, please report them >using the ZEO issue tracker at: >http://www.zope.org/Products/ZEO/Tracker. > >Jim > >-- >Jim Fulton mailto:jim@digicool.com Python Powered! >Technical Director (888) 344-4332 http://www.python.org >Digital Creations http://www.digicool.com http://www.zope.org > >Under US Code Title 47, Sec.227(b)(1)(C), Sec.227(a)(2)(B) This email >address may not be added to any commercial mail list with out my >permission. Violation of my privacy with advertising or SPAM will >result in a suit for a MINIMUM of $500 damages/incident, $1500 for >repeats. > >_______________________________________________ >Bug reports, feature requests, etc. go in the ZEO Tracker: >http://www.zope.org/Products/ZEO/Tracker > >Conversations etc. can take place in the Wiki: >http://www.zope.org/Products/ZEO/Wiki > >Zope-ZEO maillist - Zope-ZEO(a)zope.org >http://lists.zope.org/mailman/listinfo/zope-zeo

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Re: [Zope] GUF and manage_addGenericUserFolder not working
by Jason Byron 31 Aug '00

31 Aug '00

--- Chris Withers <chrisw(a)nipltd.com> wrote: > Jason Byron wrote: > > I try to call the function > manage_addGenericUserFolder > > in a DTML Method but I keep getting a NameError > for > > it. It's as if Zope can't find the definition. > > Try somethign like the following: > > <dtml-with "manage_addProduct['GenericUserFolder']"> > <dtml-call "manage_addGenericUserFolder(your, > params, here)"> > </dtml-with> > > cheers, > > Chris Hey, that worked! Thanks Chris Now, *why* does that work? The function manage_addProduct looks like its for adding new products under the Control_Panel. That isn't what it's for? I don't have to do <dtml-with "manage_addProduct['OFSP']"> to use manage_addUserFolder ? I noticed this in the OFSP stuff. from :lib/python/Products/OFSP/__init__.py line :153 context.registerClass( AccessControl.User.UserFolder, constructors=(AccessControl.User.manage_addUserFolder,), icon='images/UserFolder_icon.gif', legacy=(AccessControl.User.manage_addUserFolder,), ) context.registerBaseClass(AccessControl.User.UserFolder, 'User Folder') context.registerBaseClass(AccessControl.User.User) Could adding something like this to the GUF fix the problem I had and let manage_addGenericUserFolder work by itself? Jason __________________________________________________ Do You Yahoo!? Yahoo! Mail - Free email you can access from anywhere! http://mail.yahoo.com/

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ALERT: rally to the flag, troops!
by Jean Jordaan 31 Aug '00

31 Aug '00

Hello Zopers This is serious business. As you know, I've been asking questions of various levels of ineptitude during the last few weeks. Meantime I've been building some entry-level ZClasses as part of the insides of Mosaic's Intranet. This culminated in a demo a couple of days ago, when I showed the one CEO and the rest of the communications department what I have been doing. Now it has filtered through that my demo has given our CEO a great deal to think about, and that he does think that a thoroughly collaborative intranet with distributed management authority is the way to go. Unsurprisingly, though, this has sent him straight to a Microsoft Exchange 2000 Server Features Guide, as a possible Solution to All Our Problems (tm). Said CEO obviously has the authority needed to give me the go-ahead to use Zope. Now I need as much input as you are prepared to give on how to turn this into a win-win situation. In keeping with M$'s new way of doing things, Exchange does support the whole slew of interoperability protocols like LDAP, IMAP, POP, HTTP, S/MIME, X.509 v3, etc, etc. It also boasts sophisticated replication facilities for data and users. Surely there are good ways of leveraging Exchange's functionality within Zope? Conversely, where does Exchange fall down in a scenario like this? As hard-nosedly technical as possible please. What does it tie you into? What does it take away, as seen from a Zope perspective? How far do you get into Exchange with Python? Further -- what are all the most considerable Zope products that use Exchange? I know Worldpilot does, and any IMAP client would. But Exchange-specific stuff? Is anyone working on any of this? Zope is great within resource-constrained environments, but we don't have tight monetary or material constraints, so this isn't as much of an issue. -- Jean Jordaan -- technical writer -- Mosaic Software -- Zope 2.1.6 on WinNT and W2K

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GUF Idle Timeout?
by Mabe, Brad 31 Aug '00

31 Aug '00

Hello all, Does GUF have an idle timeout setting? I'm seeing the behavior where if my GUF authenticated user is idle for more than 10-15 minutes they lose their authentication and are asked to log in again. If there is such a setting, how can I increase the amount of idle time? Thanks -=Brad=-

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NTuser folder problem : [ registry keys ]
by neeloy_saha 31 Aug '00

31 Aug '00

Hi all, I am facing problem using and configuring zope NTuserFolder. I want to use this products and validate against the users in my domain. Depending on the user i want to assign them roles. For e,g ---Business folder subfolder - ntuserfolder .. I have used local roles to assign neeloy role of manager. when i want to go to the manage screen of Business folder and login with neeloy and his password i am unable to do so. I am able to get all the users for my domain[ neeloy is one ] name though... but get this following warning in the nt user folder. Warning: The following roles are valid in Zope, but do not have a corresponding registry key: ['Contributor', 'Manager', 'Member', 'Owner', 'Reviewer'] how do we go abt fixing this .. i know there is nothing wrong with the product... but i am unable to configure it. Thx in advance. -neeloy

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Re: [Zope] ZClass <--> Product
by Karl Anderson 31 Aug '00

31 Aug '00

Chris Withers <chrisw(a)nipltd.com> writes: > "Nestor A. Diaz L." wrote: > > I want to know if there is any utility that let translate a ZClass to a > > Product, i'm worry using the frames based interface, so i'm considering to > > switch to a Product a utility that let that would be usefull howevere a > > HOWTO on doing this would be fine. > > Not sure abotu what you're asking... > If you want to convert your ZClass-based product to a pythno based > product so you don't have to do development through the managemetn > interface, then the answer is sorry, no you can't. I always put python base classes under my ZClasses, even if the baseclass doesn't do anything at the start. Then it's easy to move attributes from the ZClass to the baseclass, or throw simple test/debug/prototype methods in the ZClass temporarily. Likewise, I usually put a ZClass on top of my python base classes, even if the ZClass doesn't do much at the start (which is more often). > However, if it's just the through-the-web part of developing a > ZClass-based product that's causing you problems, have you considered > editing the ZClasses using FTP or WebDAV? What FTP editing options are there for ZClass definitions? I've never been able to do much. What I have done is use folderish ZClasses, edit DTML methods contained in the *instance* thru FTP, and then moved them to the definition latler, but that's kind of hacky - it adds a little more confusion about finding things with large projects. -- Karl Anderson karl(a)digicool.com

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