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Folder "user" ------ it is a BUG?????
by Daniel Schmitz 27 Jun '02

27 Jun '02

Hi All i create a folder "user" in RootFolder, but when i acces acl_users and i click in any user.... the zope return with error. this is a bug, ok? _______________________________________________________________________ Copa 2002 Yahoo! - Patrocinador oficial da Copa do Mundo da FIFA 2002 http://br.sports.yahoo.com/fifaworldcup/

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PyScript Ques
by Aseem Mohanty 27 Jun '02

27 Jun '02

How do I raise and Unauthorized error from within a PyScript?? Can I even do so?? I tried the following : import AccessControl if blah....: raise AccessControl.Unauthorized Well I got an unauthorized all right :) , but it was for a cannot call in this context error.. So how do I do it? If I cant is there a workaround?? TIA AM -- ================================================================== Aseem Mohanty Neurobehavioral Systems Inc, 828 San Pablo Ave, Albany, CA 94706 (R) 510 7696011 (M) 510 3014871 (O) 510 5279231 ================================================================== "I saw `cout' being shifted "Hello world" times to the left and stopped right there!!" -- Steve Gonedes ==================================================================

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Problems with sendmail tag
by Antonio MATTA 27 Jun '02

27 Jun '02

Hi Everybody: I am using the senmail tag to send the information gathered on a web form to an e-mail, see below: <dtml-sendmail> To:amatta@atlas.puj.edu.co Subject:Formulario Evaluación de Epiciclos </dtml-sendmail> But I have the following error and I do no know what is happening. Site Error An error was encountered while publishing this resource. exceptions.UnboundLocalError Sorry, a site error occurred. Traceback (innermost last): File /usr/local/Zope-2.5.1/lib/python/Products/Hotfix_2002-04-15/__init__.py, line 51, in publish_module File /usr/local/Zope-2.5.1/lib/python/ZPublisher/Publish.py, line 114, in publish File /usr/local/Zope-2.5.1/lib/python/ZPublisher/Publish.py, line 98, in publish File /usr/local/Zope-2.5.1/lib/python/ZPublisher/mapply.py, line 88, in mapply (Object: sendform) File /usr/local/Zope-2.5.1/lib/python/ZPublisher/Publish.py, line 39, in call_object (Object: sendform) File /usr/local/Zope-2.5.1/lib/python/OFS/DTMLMethod.py, line 127, in __call__ (Object: sendform) File /usr/local/Zope-2.5.1/lib/python/DocumentTemplate/DT_String.py, line 473, in __call__ (Object: sendform) File /usr/local/Zope-2.5.1/lib/python/Products/MailHost/SendMailTag.py, line 114, in render (Object: ) UnboundLocalError: local variable 'mhost' referenced before assignment Many thanks, Antonio

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How to get batch size variable in ZPT
by bding 27 Jun '02

27 Jun '02

I have tried the following, but it always give me an error: exceptions.TypeError on unsupported operand types for + in "" "ssize" is a variable in the form. Can anybody give me an explanation? ========== code code code ================= <body tal:define="results python:here.objectValues('File'); start request/start | python:0; batch_size request/ssize | python:5; batch python:modules['ZTUtils'].Batch(results, size=batch_size, start=start, orphan=0); previous python:batch.previous; next python:batch.next">

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Maintaining passing the same dtml-var through several dtml docs
by McDonnell, Larry 27 Jun '02

27 Jun '02

Hi, I am trying to pass the same variable through several dtml docs. The first doc lets you select from pull down menus and the next dtml doc takes this information and inserts the data into the proper field in the database. My next doc is a form for the users to fill out. I keep getting the same error messages about the variable key error or not globally define (after I try something). I have read Dieter's Chap 3 section (very good stuff) and it tells me the object is probably empty. Again, I know I have a syntax error. This is the text that insert the data: <form> <body bgcolor="#FFFFFF" text="#000000"> <p><a href="add_part_num">Back to Create Part Number Page</a></p> <dtml-call "REQUEST.set('part_num',st1+st2+st3+st4+st5+st6+st7)"> <p><dtml-var part_num> This is the new part number created. <dtml-call expr="create_part_num(REQUEST)"> <p><a href="part_number_form">Fill out Part Number Information</a></p> </form> It is my favorite part_num problem again. Thanks. Larry McDonnell Proton Energy Systems 50 Inwood Rd. Rocky Hill, CT 06067 (860) 571-6533 ext. 531 Email:lmcdonnell@protonenergy.com www.protonenergy.com

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ZCacheable_invalidate
by Dirk Datzert 27 Jun '02

27 Jun '02

Hi, I have installed a RAMCacheManager with REQUEST variables: AUTHENTICATED_USER username PATH_INFO /url/bla/bla data came from session data sniffer came from UserSniffer for browser detection Can I invalidate the cached object belonging to the cache_key of this REQUEST variables. I don't want to invalidate all cached version of an object. Regards, Dirk

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displaying same content in two different web sites
by Rusty Wilson 27 Jun '02

27 Jun '02

Hello, I am new to Zope, but I have a problem I think using it will solve. However, before I delve into my new "Zope Bible" book, can someone please confirm that using Zope will help solve the following issue: a client of mine is a large international compnay (our first). We are building their "main" corporate website now. They have just informed us that they also want a "regional" site for Asia (but it will be in english). The regional site will have it own region specific content, but it will also have some of the same content as the main site. Although we will design the main and regional sites so that you can tell they are the same company, they will each have a distinct look and feel. The way i see it, we can manage this 2 ways: 1. Manually "cut" the content from the "main" site and paste it to the "regional" site. Then if the content changes on the main site, we have to remember to re-paste the content to the regional site. 2. somehow reference the same content from both the "main" site, and the "regional" site. Then if the content is changed, it is automatically updated at both the regional and main sites. Any and all comments are appreciated. __________________________________________________ Do You Yahoo!? Yahoo! - Official partner of 2002 FIFA World Cup http://fifaworldcup.yahoo.com

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detect pressed refresh button in browser
by Dirk Datzert 27 Jun '02

27 Jun '02

Hi, I found out that REQUEST['HTTP_PRAGMA'] is set to 'no-cache' if the browser refresh button is pressed. Can anybody verify that ? Regards, Dirk

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Working with TransientObjectContainer
by Gilberto Gil Pereira 27 Jun '02

27 Jun '02

Hi all!!! I'm working on a project that uses Zope (2.5.0) , but most of the work is done in Python (currently 2.1). The thing is that I'm trying to use the Python's class Transience to create a transienteObjectyContainer that calls a method each time an object contained in it (mostly session objects) expires. The docs say that I can do this by defining a 'delNotification' when I create that object. So far so good... But when a call the class __init__ with an callable method, it is executed in compilation time, which means that the method is executed right away, insted of being executed when the object expires. I´ve also tried to pass that method as a string (path+method_name), but Zope asks for the Zope path, and not for the FS path that is used in Python. I'm sure I'm missing the big picture here, so if there's anyone out there that knows how i can do this, it would help a lot :) Cheers Gil

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need a webpage that will process a parameter list by calling a python function.
by David Meltzer 27 Jun '02

27 Jun '02

hello, i need to do the following. i have a device that will try to load a webpage using the following url, for example: http://192.168.8.34//Examples/RNA/addEntry.html?IP=192.168.8.34&MAC=00-05-5D -F0-FE-D4&URL=http%3A%2F%2Fcnn.com%2F note that it references an actual web page since it must have the .html extension. i cannot have it point directly to a dtml method. i must use a web page to process the request. when zope processes the request, i want the web page to call a python method to process the url parameter list. i know how to do this if the url did not have to point to a web page using dtml method. i tried to modify a copy of the guest book example but i could not. perhaps you might be able to help me. thanks, dave

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