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if-tag question
by Stephan Goeldi 29 Nov '01

29 Nov '01

I have this dtml-if tag: <dtml-if expr="REQUEST.PATH_TRANSLATED == '/folder1/subfolder1'"> This is true, if I am in /folder1/subfolder1 it is not true, when I am in /folder1/subfolder1/object1 When I want, that /folder1/subfolder1/object1 is true too, I have to ask something like if ... CONTAINS /subfolder1. How can I do that with the dtml-if tag? _________________________________________________________________ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp

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Image product that works with Zope and ColdFusion AND has to run on Winblows
by Tommy Johnson 29 Nov '01

29 Nov '01

Hey all, Does anyone know of a product that will fulfill these requirements: 1. Works with Zope *AND* ColdFusion (could also work with ASP, php, etc.) 2. Runs on Winblows (more on this later) 3. Free (if not, then I might be able to get the client to pay, but ....) The situation is that I have a friend who has influence (however little it may be) over his boss. His boss runs a Microsoft shop, and I've been trying to get them to switch (or at least try) to Linux. Nada.... Anyway, they obviously do a lot of ASP, but have started with ColdFusion. Somehow, I've talked them into trying Zope. The situation is that the Photo gallery project must run on a Windows server. No problem if the product works with Zope, and can run on a Windows box. But they also want the product to work with CF, at least. What they don't want is the interface I build using WordConverter, which has to run on Linux; it isn't supported on Windows. So, I'm walking on a fine line (not to mention my friend..lol). *why can't these people switch to Linux....well, maybe in time.....after all, they _are_ trying Zope!* Thanks in advance, Tommy Innovation: The Best Way To Predict The Future ... Is To Create It.

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[Zopera] Paul Everitt Interview Online
by Olivier Deckmyn 29 Nov '01

29 Nov '01

Hi all ! The whole Zopera Team is very proud to announce that the interview we made with Paul Everitt (one of the father of Zope) is published ! The questions of this interview were made by the french speaking community of Zope, on the initiative of Zopera Team. Let's speak about Zope 3, Zope Corp, Selling Zope, and so on ! The interview is both available in English and French language : French : http://www.zopera.org/site/Members/odeckmyn/iv_paul_2001_vf English : http://www.zopera.org/site/Members/odeckmyn/iv_paul_2001 Have a nice reading. Olivier, Zopera Team. http://www.zopera.org

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Deletion Problem
by Demont Maarten 29 Nov '01

29 Nov '01

Hey I inserted a picture using : --> <dtml-call "zmovie_images.manage_addImage(id= REQUEST['zmovie_title'], file= REQUEST['zmovie_path'])"> And am now trying to delete it with: --> <dtml-call "zmovie_images.manage_delObjects(ids=[REQUEST['zmovie_title']])"> but it won't work... Any Ids? Thanx Maarten Demont

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Re: [Zope] i want a timeout interrupt
by J�lio Dinis Silva 29 Nov '01

29 Nov '01

>From: "Horst Wald" <horstwald(a)hotmail.com> >To: zope(a)zope.org, website-talk-admin(a)list.ora.com >Subject: [Zope] i want a timeout interrupt >Date: Wed, 28 Nov 2001 14:51:30 +0000 > >Hi, > >can one interrupt the execution of a script when a certain amount of time >has passed? > >What I want to do: >- I start with a given URL. >- Then I read the webpage denoted by it into a string like >page=urllib.urlopen(URL).read() and if it satisfies a given condition >(e.g., >it contains a certain word), parse it to find out all the urls it contains. >- With these new urls I continue >- I take care not to read the same URL twice > >This works fine in general, but there are certain web pages that never >respond. If you try view them with a browser you get a timeout after a few >mintues. But the urllib.urlopen() script keeps waiting until it gets a >response and if never gets one, the whole program is stopped. What I would >like now is to interrupt the script an return '' if it gets no response >after 10secs. http://lists.zope.org/pipermail/zope/2001-May/089731.html Regards, Julio Dinis Silva _________________________________________________________________ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp

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Bullet list manager
by Howard Hansen 29 Nov '01

29 Nov '01

I'm working on a site that will include lots of bulleted lists. My boss loves the idea of making content change with each visit, so he wants to have a bulleted list of -- say -- 10 benefits of membership, but only display three of them for any given page view. He's got a list of 100 interesting facts. He wants to display only one. He's got a database of upcoming events. He wants to display three upcoming ones. Seems to me that these are all the same problem: pick one or more items out of a list, wrap begin and end item HTML around each item, wrap begin list and end list HTML around the entire list, and plunk it onto the page. Mix in a reasonably idiot-proof UI for managing the list items, and I think that would make a pretty cool product for Zope. This begs a few questions: Does this or something like it already exist, or is it just a really stupid idea? Are there features people would like to have? Is anyone willing to help me with the design and creation of the internals of this thing? Are there any similar, folderish products that I should use as a model for my design? Thanks! Howard Hansen http://howard.editthispage.com

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ANN: Zope Book as Debian package
by Tille, Andreas 29 Nov '01

29 Nov '01

Hello, I did a new CVS checkout from Zope Book and builded a new Debian package from it. It is available under http://packages.debian.org/unstable/doc/zope-book.html For this package I added a Makefile to build html or xml version. This Makefile also creates links from Preface.html to the chapters mentioned there which makes it a little bit more handy. Please have a look at it. Any comments are welcome. Kind regards Andreas.

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Fetching the title of object whose id is passed in query string
by John Q Wankah 29 Nov '01

29 Nov '01

I'm working on my first Zope project, an on-line photo galley, now located at http://localhost:8080/gallery/ . The image objects are stored in a subfolder called "imgs". The page at the above URL has a nav bar with links that have the id of the image object to display in a query string, like so: http://localhost:8080/gallery/?imgID=doorway. What I want to do is display below the image the title of the image object whose id is passed in the query string, sort of like a caption. For some reason, though, I can't figure out how to ask for the image object's title directly. What I'm doing now (and which works, but is ugly), is this: <dtml-if imgID> <dtml-in expr="imgs.objectValues()"> <dtml-if "imgID==_['id']"> <IMG SRC="imgs/<dtml-var imgID>" width=<dtml-var width> height=<dtml-var height>> <P align="center"><dtml-var title></P> </dtml-if> </dtml-in> </dtml-if> How do I just do something like <dtml-var expr="imgs.title_or_id(imgID)"> (or something like that) and make it work? TIA, Zope masters! --Ben

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DB2 on Zope?
by Stephan Herschel 29 Nov '01

29 Nov '01

Hi, Is there any support for DB2 on Zope? I've found some comments on the web, but not really much... Thanks, Stephan

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RE: [Zope] Setting Local Roles from Python
by Keith Alperin 29 Nov '01

29 Nov '01

This is exactly what I needed! There are two things I would like to clarify for other Newbies: 1)the method that is provided below is taken from the source. Thus, in order to call the method you need to omit the 'self' argument: manage_setLocalRoles(userid, roles, REQUEST=none) 2) The 'roles' argument is a list, so passing in a string is read as a list of characters. Thus, the method call might look like this: manage_setLocalRoles('myid', ('Manager',), REQUEST=none) Thanks so much Chris for your help! Best, Keith R. Alperin -----Original Message----- From: Chris Price [mailto:cprice@orbik.com] Sent: Tuesday, November 27, 2001 5:18 PM To: Keith Alperin Cc: zope(a)zope.org Subject: Re: [Zope] Setting Local Roles from Python you can do this type of thing via the method manage_setLocalRoles(self, userid, roles, REQUEST=none) you can check out the source in lib/python/AccessControl/Role.py but basically, if 'Manager' is in the roles list that you pass to the function, the user will have Manager access to that object. one catch is that whatever object that you have call 'manage_setLocalRoles' will need to have the correct permission to call it. I think it is the 'Manage Users' or 'Change Permissions' permission. This should only be an issue if you are trying to add the role programatically as opposed to manually. You can also set up a 'proxy role' on the object that is going to be calling manage_setLocalRoles--that way the user doesn't necessarily have to have 'Manager' role in order to invoke your call to 'manage_setLocalRoles'. I have created a product called 'ZLocalRolesManager' that I am thinking about cleaning up and releasing on zope.org. Its purpose is to provide an easy way for you to allow users to assign local roles on objects. The way it works is, you create an instance of it, and set a property called allowed_roles. allowed_roles has type 'lines' and contains a list of roles that you want it to allow the user to dole out. then you can set up a view in a zclass, or just set up a DTML method that calls the LocalRolesManager, and your users will have the ability to assign local roles. They will only be able to assign the specified roles, so you can prevent them from handing out 'Manager' roles, etc., if you choose. it's a very simple product but it has been very useful to me... if anyone is interested in it shoot me an e-mail, and that will encourage me to clean it up and post it on zope.org. :) chris On Tue, 2001-11-27 at 17:03, Keith Alperin wrote: > Greetings! I am relatively new to Zope, and have benefited greatly from > following this mailing list. Currently, I have a Member product which > (among other things) stores information about the members of my site. I > am trying to figure out how to set the local role of a specific user to > be the manager of a specific Member object (so that the user can manage > their own Member object, but no others.) Unfortunately, I have not been > able to find any information on how to do this from my product. Any > assistance would be greatly appreciated. > > Warmest Regards, > Keith R. Alperin > > > > _______________________________________________ > 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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