- Zope - Zope lists

How to create a Shopping Cart for Core Session
by Andres Corrada 03 Apr '01

03 Apr '01

Hello, I'm trying to design a Shopping cart class that I can add to a Core Session object. An earlier post this year on "Putting objects into CoreSessionTracking?" got a response by Chris McDonough stating that Core Session objects need to obey all rules obeyed by ZODB objects. I know how to design Zope Products, how will a Shopping cart class that is meant only to exist ephimerally in the Core Session object differ? My question is kind of vague but being at the early stages of design, I was wondering if other people have thought about this. -------------------------------------------------- Andres Corrada-Emmanuel andres.corrada(a)mpingo.com --------------------------------------------------

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does zope work with python 2.0?
by Hamish Lawson 03 Apr '01

03 Apr '01

Because of Zope's handful of extensions written in C, it won't just be enough to download the binary version of Zope (compiled for Python 1.5.2.) and point it at your Python 2.0 interpreter instead; you'll need to get the source version of Zope and build it for Python 2.0. I've also found that some third-party Products use idioms that are not accepted by Python 2.0, such as multi-argument append(), so you may need to pester the respective developers or amend them yourself. Hamish Lawson ____________________________________________________________ Do You Yahoo!? Get your free @yahoo.co.uk address at http://mail.yahoo.co.uk or your free @yahoo.ie address at http://mail.yahoo.ie

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How do I include a file into a DTML box?
by Shlomi Fish 03 Apr '01

03 Apr '01

Hi! At http://www.iglu.org.il/ we have a front page which contains several left boxes ( a la slashdot). One of them displays the status of the latest Linux kernel version. At the moment it is updated manually but I wrote a script to automatically generate it based on information from www.linuxhq.com. The file with the HTML code is somewhere on the computer's directory structure, and I wish to include it as part of the box (or at least to write a script that will modify it inside zope). How do I do such a thing? TIA, Shlomi Fish ---------------------------------------------------------------------- Shlomi Fish shlomif(a)vipe.technion.ac.il Home Page: http://t2.technion.ac.il/~shlomif/ Home E-mail: shlomif(a)techie.com A more experienced programmer does not make less bugs. He just realizes what went wrong more quickly.

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User Authorization via IP (Domains) Bug in Zope 2.3.x
by Stefan Bambach 03 Apr '01

03 Apr '01

Hello, I used some Domain-Based users in Zope 2.2.2. After upgrading to Zope 2.3.0 and 2.3.1 these users don't work anymore. - Is it a bug ? - Has the syntax been changed in any way ? ciao. Stefan

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FW: ZipFolder Problems
by Mohan Baro 03 Apr '01

03 Apr '01

I have installed ZipFolder 0.2. But I cannot get it work. It gives me the follwing error. Zope has encountered an error while publishing this resource. Error Type: OSError Error Value: [Errno 13] Permission denied: 'C:\\WINNT\\TEMP\\~1216-4' I have checked the permissions on temp: everyone & SYSTEMS have full control (win2000prof) Has anyone installed it successfully and suggest how I may fix mine. Mohan. <!-- Traceback (innermost last): File C:\Zope\lib\python\ZPublisher\Publish.py, line 223, in publish_module File C:\Zope\lib\python\ZPublisher\Publish.py, line 187, in publish File C:\Zope\lib\python\Zope\__init__.py, line 221, in zpublisher_exception_hook File C:\Zope\lib\python\ZPublisher\Publish.py, line 171, in publish File C:\Zope\lib\python\ZPublisher\mapply.py, line 160, in mapply (Object: manage_addZipFolder) File C:\Zope\lib\python\ZPublisher\Publish.py, line 112, in call_object (Object: manage_addZipFolder) File C:\Zope\lib\python\Products\ZipFolder\ZipFolder.py, line 50, in manage_addZipFolder File C:\Zope\lib\python\Products\ZipFolder\ZipFolder.py, line 112, in manage_upload (Object: Traversable) File C:\Zope\lib\python\Products\ZipFolder\ZipImporter.py, line 52, in import_zipfile (Object: Traversable) OSError: (see above)

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dtml-in question
by Russell Hires 03 Apr '01

03 Apr '01

Is it possible to nest <dtml-in> tags? Actually, I know it isn't because that's something I've tried already and it didn't work. At least, it didn't work the way I tried it. I'm just getting my feet wet with dtml, and I created a table using one dtml method to create one row of the table using the <dtml-in> tag, but it seems silly to have to have a completely separate method for one <tr> tag in a method all by itself. I did solve the problem this way: I created one method with the definition of one row of a table, then created another method with one <tr> tag to create the next row of the table, then looped using <dtml-in> first-method second-method</dtml-in>. It just seems kinda klunky... Thanks for any help! Russell ____________________________________________________ _its_ (no apostrophe) means "the thing that it owns" _it's_ (with apostrophe) means "it is"

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String manipulation
by Gitte Wange 03 Apr '01

03 Apr '01

Hello, I am looking for some functions to manipulate som strings (these are dtml-var's). E.g. I have a comma-separeted string I need to convert to an array (and back again). Any good how-to's Regards, -- ************************ Gitte Wange Jensen System Squid Developer MMManager Aps +45 29 72 79 72 gitte(a)mmmanager.org ************************

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Re: [Zope] dtml-in sort by generic function
by Dieter Maurer 03 Apr '01

03 Apr '01

Oleg Broytmann writes: > ... controling sorting in "dtml-in" ... > .... > but a colleague of mine, Dennis Otkidach suggested more general approach - > to make a patch that will allow to pass a generic function to sort(), > something like > <dtml-in seq sort=surname sort_func=foobar> where sort_func points to a > Python function (like locale.strcoll), or Python Script function, or such. > > Any opinion? I see a minor problem here - if I want just locale-aware > sort, I would write > <dtml-in seq sort=surname sort_func=_.locale.strcoll>, A very good idea! However, you should note: * "dtml-in" does not sort single values, but tuples ( sort_values, client), where "sort_values" is either a single value or a list of values and "client" is the current element. Your sort function must handle this case * "dtml-in" supports multiple sort keys. I would expect to have a comparison function for each sort key, with the global comparison function a composition of that for the sort keys. Thus, you can combine a locale sensitive sort with (e.g.) a date sort. Dieter

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Running Zope Under Win95
by John Gregory 03 Apr '01

03 Apr '01

Hi All I hope this is the right list for this subject. I've downloaded the latest stable release of Zope to use under Win95 as a personal server for web site development testing. Trouble is when I run start.bat I get 2 separate bursts of HD activity then the program just sits there. Any help to get me beyond this stage would be very much appreciated. Regards jaygee

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Zope vs other Web Languages.
by Steven Grimes 03 Apr '01

03 Apr '01

I've been asked by my superiors to justify using Zope for our web database applications from a performance perspective. I've searched the web and tried to search the Zope site for any relevant performance benchmarks comparing Zope to languages such as ASP, PHP and JSP. Has anyone done any real world benchmarks? Thanks, Steven Grimes Database Engineer sgrimes(a)atinucleus.com Accelerated Technology, Inc. 720 Oak Circle Drive East Mobile, AL 36609 TEL: 334-661-5770 x2348 FAX: 334-661-5788 www.acceleratedtechnology.com ------------------------------------------------------------ "Nucleus. All You NEED in an RTOS. Royalty Free." ------------------------------------------------------------

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