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stuck with Zope version lock !!!
by Gilles Lenfant 22 Jul '03

22 Jul '03

Hi, I'm stuck committing work I made using a "version" object on a production site. I created a "version" object at the root of a Folder (site) and started creating new objects and changing others. After a satisfying result (working in context of that version), I saved the work done with that version. Strange results : * Modified objects still are locked on that version, and when leaving the version context, the old content replaced the modified one. * New objects created in the context of the version have disappeared when leaving the version (after saving changes !!). Those objects appear again when I join the version. As a result, the (public) site is buggy as all changes have not been committed. And I must "enter" that version as manager to see the (supposed to be commited) changes. Heeelp please (emergency) Many thanks in advance. My config : Zope 2.6.1/FreeBSD 4.8 --Gilles

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horizontal tranverse
by Chan YH 22 Jul '03

22 Jul '03

Hello I have 2 folders A & B. Method A is found in Folder A and method B is in Folder B. Folder A |_ method A Folder B |_ method B What is the construct for <dtml-call "RESPONSE.redirect( 'Folder A/method A' )">. Appreciate youir help.

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SESSION
by Robert Jean 22 Jul '03

22 Jul '03

Hello, I was trying the following script given in the Zope Book 2.6 (I am running Zope 2.6 on Windows): ## Script (Python) "sessionTest" secs_per_day=24*60*60 session=context.REQUEST.SESSION if session.has_key('last view'): # The script has been viewed before, since the 'last view' # has been previously set in the session. then=session['last view'] now=context.ZopeTime() session['last view']=now # reset last view to now return 'Seconds since last view %.2f' % ((now - then) * secs_per_day) # The script hasn't been viewed before, since there's no 'last # view' in the session data. session['last view']=context.ZopeTime() return 'This is your first view' I get the following error: Error Type: KeyError Error Value: SESSION My session_data_manager has the following (default) setting: Place SESSION in REQUEST object as: SESSION Also, cookies are enabled. They are displayed when I do <dtml-var REQUEST>, but this snippet prints "not set" despite the fact that "foo" shows up among the cookies in DTML: if container.REQUEST.RESPONSE.cookies.has_key('foo'): print "set" else: print "not set" Any idea of what may be wrong? Thanks, Robert __________________________________ Do you Yahoo!? SBC Yahoo! DSL - Now only $29.95 per month! http://sbc.yahoo.com

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Accessing File Contents
by Tom Nichols 22 Jul '03

22 Jul '03

I have a Zope application that stores entries in Zope file objects. I know how to create the objects, storing text as the file's contents and know how to read and update the objects properties from a script called on the object. But, I don't know how to access or update the file's contents from such a script. So, I've stored all my data as properties. I'd appreciate help in accessing and updating the file object contents from a python script called on the object in Zope. Thanks, Tom Nichols tom(a)westlong.com

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Blogging Framework...
by alan runyan 22 Jul '03

22 Jul '03

Hi. CMFWeblog is in development in 'the collective'. http://sf.net/projects/collective you can grab it from CVS. It needs testing but it appears to work just fine and Ingeniweb is cleaning up the code. It currently supports 3 APIs: MovableType, MetaWeblog, and Blogger. Since the blog entries are archetypes they can be stored in a RDBMS, has transforms to/from MSWord or other formats, and cuts down on the typical boilerplate Zope/CMF code needed (just define the schema ;-). There is a 'ArcheRecipes' module in http://sf.net/projects/archetypes which has a few examples. Currently there is a contest underway looking for interesting ways of using Archetypes. REQUIREMENTS: - RPCAuth (Released) - Archetypes (1.0beta2+) - CMF/Plone I'm CCing Kamon and Sidnei who are working on the code. The biggest obstacles that I know of before making a release is: - Testing from others - Cleaning up the code - Archetypes 1.0 release (hopefully by end of the month, but its currently stable and no significant changes should land before 1.0) cheers, ~runyaga

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Using classes in python extensions...
by Robert McPeak 22 Jul '03

22 Jul '03

I'm sure that this is a silly question, but I'm going ask it anyways... ;) How do I instantiate/use classes inside of a python extension from zope? Thanks. Rob McPeak Python programmer reduce(lambda x,y:x+y,map(lambda x:chr(ord(x)^42),tuple('zS^BED\nX_FOY\x0b')),'')

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Odd behaviour with lexicons and ZCTextIndex
by Paavo Parkkinen 22 Jul '03

22 Jul '03

We have a site with the following structure: / `- foo |- lexicon `- bar (foo and bar are ZClasses) When I add the 'bar' under 'foo', and in 'bar's constructor, add a catalog to bar and a ZCTextIndex to the catalog with an external method[1], in 2.6.0 it works just fine, but with 2.6.1 I get the following error: Error Type: LookupError Error Value: Lexicon "lexicon" not found The end of the traceback looks like this: * Module Products.ZCatalog.ZCatalog, line 897, in addIndex * Module Products.ZCTextIndex.ZCTextIndex, line 78, in __init__ LookupError: Lexicon "lexicon" not found [1] the external method we use for adding ZCTextIndexes: def addZCTextIndex(context, id, field=''): extra = Extra() extra.index_type = 'Okapi BM25 Rank' extra.lexicon_id = 'lexicon' if field: extra.doc_attr = field if id: context.addIndex(id, 'ZCTextIndex', extra) -- paavo. "joskus voi tää meno käydä ahdistavaksi kun on täällä muodostunut tavaksi muuttaa jokaisen elämän arvo rahaksi"

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Zope Job outside of Washington DC.
by lozinski＠jobmart.com 22 Jul '03

22 Jul '03

I am pleased to announce that I have a new Zope job. http://zope.jobmart.com/Resumes/Members/3182/Forms It is in the Washington DC area. If you are a US citizen, and are interested please post your resume online. If your resume is already on my web site, then please be so kind as to send me an email expressing your interest. I am now working as an agent for candidates. Please let me know if you are currently employed. I am also starting to pay for referrals to my web site. Please go to http://zope.jobmart.com and click on pay-per-click for details. I would love more links to my site, and am happy to pay for them. Please reply to lozinski(a)freerecruiting.com Regards Christopher Lozinski lozinski(a)jobmart.com 510 795 6086 (office) 510 599 6086 (cell)

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AttributeError wysiwyg_editor
by Alvaro Hernandez 22 Jul '03

22 Jul '03

Hi... I have implemented zope with LDAPFolder The users can agree the system but to try to edit yours home page or to add a news or an event receives the following message of error Tipo de Error AttributeError Valor del Error wysiwyg_editor I have other web sites with zope/plone likewise with ldapfolder but do not have this type of problems. someone it can indicate me if has a problem seemed or to indicate me where to locate information referring to this type of problem Thank a lot in advance..... -- Alvaro Jesus Hernandez Arteaga alhernan(a)uc.edu.ve Linux Counter: 122569

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Generic add page template fails
by Josef Meile 22 Jul '03

22 Jul '03

Hi, I'm trying to do a generic add page template where I don't have to write the class name. The name will be taken from an attribute of the template object. If you see the file OFS/Image.py, you will see something like this: manage_addImageForm=DTMLFile('dtml/imageAdd',globals(),Kind='Image',kind='im age') The attribute Kind is called from OFS/dtml/imageAdd.dtml like this: <dtml-var "manage_form_title(this(), _,form_title='Add %s' % Kind,help_product='OFSP',help_topic='File_Add.stx')"> And if you continue scrolling this file, you'll see something much better: <form action="manage_add<dtml-var Kind>" method="post"enctype="multipart/form-data"> I'm trying something similar with ZPT, but it fails: in my class I do: manage_addBoringForm=PageTemplateFile('ZPT/addBoring',globals(),Kind='Boring ',kind='boring') manage_addBoringForm._owner=None and in the ZPT File I have tried: <h1 tal:define="Kind xxx/Kind;pageTitle python:here.manage_form_title(here, request,form_title='Add %s' % Kind)" tal:replace="structure pageTitle">Add myClass </h1> Where xxx is 'here', or 'template', or 'request' In all of the cases it returns: Traceback (innermost last): Module ZPublisher.Publish, line 98, in publish Module ZPublisher.mapply, line 88, in mapply Module ZPublisher.Publish, line 39, in call_object Module Shared.DC.Scripts.Bindings, line 252, in __call__ Module Shared.DC.Scripts.Bindings, line 283, in _bindAndExec Module Products.PageTemplates.PageTemplateFile, line 96, in _exec Module Products.PageTemplates.PageTemplate, line 95, in pt_render - <PageTemplateFile at /pythonTest/> Module TAL.TALInterpreter, line 200, in __call__ Module TAL.TALInterpreter, line 244, in interpret Module TAL.TALInterpreter, line 473, in do_setLocal_tal Module Products.PageTemplates.TALES, line 220, in evaluate - URL: addBoring - Line 2, Column 0 - Expression: standard:'xxx/Kind' - Names: {'container': <__FactoryDispatcher__ instance at 01C46FF0>, 'default': <Products.PageTemplates.TALES.Default instance at 00EDBF9C>, 'xxx': <__FactoryDispatcher__ instance at 01C46FF0>, 'loop': <SafeMapping instance at 01D9C6A8>, 'modules': <Products.PageTemplates.ZRPythonExpr._SecureModuleImporter instance at 00EE554C>, 'nothing': None, 'options': {'args': ()}, 'repeat': <SafeMapping instance at 01D9C6A8>, 'request': <HTTPRequest, URL=http://localhost:8080/pythonTest/manage_addProduct/Boring/addBoring>, 'root': <Application instance at 01B2A560>, 'template': <PageTemplateFile at /pythonTest/>, 'traverse_subpath': [], 'user': admin} Module Products.PageTemplates.Expressions, line 206, in __call__ Module Products.PageTemplates.Expressions, line 194, in _eval Module Products.PageTemplates.Expressions, line 150, in _eval - __traceback_info__: xxx Module Products.PageTemplates.Expressions, line 360, in restrictedTraverse - __traceback_info__: {'path': ['Kind'], 'TraversalRequestNameStack': []} AttributeError: Kind It seems like this attribute isn't stored on my Template. Does somebody know how to do something similar with ZPT? Thanks in advanced, Josef

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