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Export/import preserving bobobase_modification_time?
by Marcin Kasperski 12 May '05

12 May '05

Is it possible to somehow export data from Zope instance and import into another one preserving somehow bobobase_modification_time info?

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How to find out the full URL
by Hong Yuan 12 May '05

12 May '05

I have a page template, say 'products.pt', which takes traverse_subpath[0] as one of the variables, so e.g. the URL: http://myserver/products/100 will actually call products.pt, which get 100 from the URL and displays it in the template. Now my question is how can I get the full URL from within the tempalte 'products.pt'? If I use 'request/URL' it will show 'http://myserver/products' only, with the subpath somehow dropped. How can I get the '/100' part back? Ideally, I'd like to get back the whole URL as entered in the browser as a string. From the REQUEST I have to put together URL and QUERY_STRING, and the section (#xxx) part of the url can not be found in REQUEST. Thanks for helping. Hong Yuan

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RE: [Zope] Underscoring Inaugural Address
by Dan Pozmanter 11 May '05

11 May '05

Ugh. I suppose I could ignore the '_' bit (and override BaseRequest.traverse), but the problems are: 1. Keeping this thing synced with Zope. 2. Accessing the object being traversed to to ensure it is of the correct type. There is no other way to do this? Is there a way to have a path "pretend" it is different? Could messing with __browser_default__ yield any useful results? -----Original Message----- From: zope-bounces(a)zope.org [mailto:zope-bounces@zope.org] On Behalf Of Paul Winkler Sent: Wednesday, May 11, 2005 3:45 PM To: zope(a)zope.org Subject: Re: [Zope] Underscoring Inaugural Address On Wed, May 11, 2005 at 03:00:02PM -0400, Dan Pozmanter wrote: > Hello there Zopatistas, > > In my inaugural post, I should like to enquire about getting to a > url like so: > http://myzopeserver.something.clever/a/path/to/a/file/named/__init__.p > y > > Getting to the object "__init__.py" is difficult (it acts like it > doesn't exist.) Objects whose names begin with underscores are not "publishable." The code is in lib/python/ZPublisher/BaseRequest.py and there is no easy way to override this behavior. -- Paul Winkler http://www.slinkp.com _______________________________________________ Zope maillist - Zope(a)zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )

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Underscoring Inaugural Address
by Dan Pozmanter 11 May '05

11 May '05

Hello there Zopatistas, In my inaugural post, I should like to enquire about getting to a url like so: http://myzopeserver.something.clever/a/path/to/a/file/named/__init__.py Getting to the object "__init__.py" is difficult (it acts like it doesn't exist.) Is there a way to muck about with getattr, traversal, or something related so that, for a particular kind of object (eg with a particular attribute), Zope ignores the "cannot start with a '_' " rule? I notice that the cvs.zope.org seems to transparently solve this problem, so presumably (if said interface is on a zope instance), this is solvable. Cheers, Dan

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ValueError: I/O operation on closed file
by Brian Hickey 11 May '05

11 May '05

Hi all, Relative newbie to Zope, trying to install Plone on FreeBSD. Have run into the following problem: - I have followed the instructions as per the guide at http://www.netvironments.org/laurazWiki/InstallingPlone - After copying the directories into the lib/python/Products directory, I restart Zope, and it doesn't throw any errors. However, on visiting my website installation (which had been working fine up to the file copy and subsequent restart), I get the message: Sorry, a site error occurred. Traceback (innermost last): Module ZPublisher.Publish, line 150, in publish_module Module ZPublisher.Publish, line 114, in publish Module Zope.App.startup, line 175, in zpublisher_exception_hook Module ZODB.ZApplication, line 61, in __bobo_traverse__ Module ZODB.Connection, line 532, in root Module ZODB.Connection, line 140, in __getitem__ __traceback_info__: Module ZODB.FileStorage, line 645, in load Module ZODB.FileStorage, line 620, in _load ValueError: I/O operation on closed file My setup is as follows: OS - FreeBSD 4.7-RELEASE-p28 (Virtual Private Server setup) Python - 2.3.4 Zope - 2.6.3 Any help would be greatly appreciated, Brian

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Zope Sybase database connection keeps closing
by Abhilasha Chaudhary 11 May '05

11 May '05

My zope Sybase database connections keep closing for no apparent reason. When I try to reopen the connections they sometimes give me the following error: *Invalid connection string: *|database: , password: access, server: SYBTIGR, transactional: Y, user: access When I make a copy of the connection object that is giving this error, the original connection reopens automatically. This behavior seems really bizarre and is causing our Zope website to remain unavailable. Abhilasha

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RE: [Zope] Re: ZODB question
by Pascal Peregrina 11 May '05

11 May '05

Thanks -----Message d'origine----- De : zope-bounces(a)zope.org [mailto:zope-bounces@zope.org]De la part de Tres Seaver Envoyé : mercredi 11 mai 2005 15:47 À : zope(a)zope.org Cc : zodb-dev(a)zope.org Objet : [Zope] Re: ZODB question ********************************************************************** This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the system manager. This footnote also confirms that this email message has been swept by MIMEsweeper for the presence of computer viruses. www.mimesweeper.com ********************************************************************** -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Pascal Peregrina wrote: > In a Zope / Zeo configuration (2.7.6), is there a way, on the Zope instance, > to know when the database (Zeo) was last packed ? > > Thanks. Repozo knows this for the underlying FileStorage: http://www.zope.org/Wikis/ZODB/FileStorageBackup AFAIK, there is no wire-protocol-level way to check for it in the ZEOClientStorage. BTW, this question would get better-informed response on the zodb-dev list (which I have CC'ed). Tres. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.5 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://enigmail.mozdev.org iD8DBQFCggzv+gerLs4ltQ4RAqkUAJ46baO6FeV2mKXpd9CQq7c7pvSSugCcDkU0 OJyFipH9BLTmy1mc31kb1to= =4W8m -----END PGP SIGNATURE----- _______________________________________________ Zope maillist - Zope(a)zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev ) ********************************************************************** This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the system manager. This footnote also confirms that this email message has been swept by MIMEsweeper for the presence of computer viruses. www.mimesweeper.com **********************************************************************

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LDAPUserFolder and roles/groups assignment Problem
by Bernard Lange 11 May '05

11 May '05

Hi , I've instantiated a Group User Folder object for my Zope+Plone application and configured it to take users from an LDAP server in order to get users id and passwords validated against LDAP. So far, so good users can log in using their LDAP credentials. The underlying users’ source is a LDAPUserFolder. I have configured it so that the groups are not stored on LDAP. Consequently the groups' source is default UserFolder.I have also configured Anonymous,Member as default roles to LDAP users. I'm using ZOPE (ver.Zope 2.7.5-final, python 2.3.5, linux2) and Plone (2.0.4.3)with GRUF version: 3.1.1 and LDAPUserFolder 2.4 on Debian box. All except LDAPUserFolder installed from debian packages. I have encountered problems with assigning other roles to users. When I enter acl_users/Users tab of my Plone site check one of the users and the role I want to assign, confirm it I get the following error: ******************** Site error: This site encountered an error trying to fulfill your request. The errors were: Error Type AttributeError Error Value 'NoneType' object has no attribute 'find' Request made at 2005/05/11 11:04:33.681 GMT+2 ********************** The full stack trace from error log is as follows: ******************** Exception Details Back to Error Log Time 2005/05/11 11:07:35.111 GMT+2 User Name (User Id) zopeadmin (zopeadmin) Request URL http://myhost:9673/copy_of_plone/acl_users/changeOrCreateUsers Exception Type AttributeError Exception Value 'NoneType' object has no attribute 'find' Traceback (innermost last): * Module ZPublisher.Publish, line 101, in publish * Module ZPublisher.mapply, line 88, in mapply * Module ZPublisher.Publish, line 39, in call_object * Module Products.GroupUserFolder.GroupUserFolder, line 1372, in changeOrCreateUsers * Module Products.GroupUserFolder.GroupUserFolder, line 1110, in _updateUser * Module Products.GroupUserFolder.GroupUserFolder, line 1057, in _doChangeUser * Module Products.GroupUserFolder.LDAPUserFolderAdapter, line 138, in _doChangeUser * Module Products.LDAPUserFolder.LDAPUserFolder, line 1497, in manage_editUserRoles AttributeError: 'NoneType' object has no attribute 'find' Display traceback as text REQUEST form changeOrCreateUsers 'Change' default_password '<password obscured>' new_users [] users ['bernard'] roles ['Reviewer'] cookies cookieTest '1' __ac_name 'bernard' tree-s 'eJzTyCkw5NLIKTDiClZ3hANXW3WuAmOuRKCECUjWFEXWFyRrBpY1B8laAGVDci1LowJtQTKWXIlAABQ3NEDS5pxfDpI0NOSCyCFb6JqbD5YzhsqZIMn5ZTuC5UzBpuoBAF0OLNI' __ac 'YmVybmFyZDoxMjNhYmM%3D%0A' _ZopeId '63617490A10pAKsRfQA' lazy items SESSION <bound method SessionDataManager.getSessionData of <SessionDataManager instance at 420c05f0>> other TraversalRequestNameStack [] roles ['Reviewer'] AUTHENTICATED_USER zopeadmin URL 'http://myhost:9673/copy_of_plone/acl_users/changeOrCreateUsers' SERVER_URL 'http://myhost:9673' AUTHENTICATION_PATH '' PATH_INFO '/copy_of_plone/acl_users/changeOrCreateUsers' PUBLISHED <bound method GroupUserFolder.changeOrCreateUsers of <GroupUserFolder instance at 41924da0>> default_password '<password obscured>' new_users [] ACTUAL_URL 'http://myhost:9673/copy_of_plone/acl_users/changeOrCreateUsers' users ['bernard'] URL0 http://myhost:9673/copy_of_plone/acl_users/changeOrCreateUsers URL1 http://myhost:9673/copy_of_plone/acl_users URL2 http://myhost:9673/copy_of_plone URL3 http://myhost:9673 BASE0 http://myhost:9673 BASE1 http://myhost:9673 BASE2 http://myhost:9673/copy_of_plone BASE3 http://myhost:9673/copy_of_plone/acl_users BASE4 http://myhost:9673/copy_of_plone/acl_users/changeOrCreateUsers environ HTTP_COOKIE 'cookieTest=1; tree-s="eJzTyCkw5NLIKTDiClZ3hANXW3WuAmOuRKCECUjWFEXWFyRrBpY1B8laAGVDci1LowJtQTKWXIlAABQ3NEDS5pxfDpI0NOSCyCFb6JqbD5YzhsqZIMn5ZTuC5UzBpuoBAF0OLNI"; _ZopeId="63617490A10pAKsRfQA"; __ac="YmVybmFyZDoxMjNhYmM%3D%0A"; __ac_name="bernard"' SERVER_SOFTWARE 'Zope/(Zope 2.7.5-final, python 2.3.5, linux2) ZServer/1.1 Plone/2.0.4' SCRIPT_NAME '' REQUEST_METHOD 'POST' HTTP_KEEP_ALIVE '300' SERVER_PROTOCOL 'HTTP/1.1' channel.creation_time 1115802248 CONNECTION_TYPE 'keep-alive' HTTP_ACCEPT_CHARSET 'ISO-8859-1,utf-8;q=0.7,*;q=0.7' HTTP_USER_AGENT 'Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.6) Gecko/20050324 Debian/1.7.6-1' HTTP_REFERER 'http://myhost:9673/copy_of_plone/acl_users/manage_users?FORCE_ALL=1' SERVER_NAME 'myhost.man.poznan.pl' REMOTE_ADDR '150.254.149.174' PATH_TRANSLATED '/copy_of_plone/acl_users' SERVER_PORT '9673' CONTENT_LENGTH '124' HTTP_HOST 'myhost:9673' HTTP_ACCEPT 'text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5' GATEWAY_INTERFACE 'CGI/1.1' CONTENT_TYPE 'application/x-www-form-urlencoded' REMOTE_HOST 'ldaphost.man.poznan.pl' HTTP_ACCEPT_ENCODING 'gzip,deflate' PATH_INFO '/copy_of_plone/acl_users' ************************************************* I get similiar error message when I try to assign a user to any group. Another problem is that I sometimes when I click on the Users' tab I get a list of users who already logged in, sometimes I get no users and I have to use separate link to force their retrieval (there is a message: "It is reported that 106 users stand in the various user sources.It might be very long to retreive the whole list but you can force it by Clicking here."). Has anybody any idea how to get this things to work? I must be able to assign Reviewers role to some of my users, otherwise nobody would be able to publish anything.... Bernard

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container and context for folderish objects
by Milos Prudek 11 May '05

11 May '05

I created a very simple folderish product. Everything works fine. But I was surprised that "context" and "container" seem to behave differently for folderish object than for normal Folder. Here's the problem: my product's instance "a" contains a DTML Document "doc" and some photos "img1", "img2". A simple ZPT "lst" queries object ids: <p><li tal:repeat="item python:here.objectIds()" tal:content="item"></p> <p><li tal:repeat="item python:container.objectIds()" tal:content="item"></p> I need to call this ZPT as follows: /a/doc/lst and I expect to get a list of objects contained in "a". The problem is that lst does not provide that. The first line shows nothing, and the second line shows content of the parent Folder! I would have expected that "container" is the "a", the folderish object. Why does it not work? I \know that I can get my list by calling /a/lst, but unfortunately I cannot do that. -- Milos Prudek

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RE: [Zope] Exporting Plone objects to Zope CMF
by Kanealii, Priam Mr KRS 10 May '05

10 May '05

Thanks jcc. I didn't consider FTP at all. I FTP-ed the CMF site to my laptop, reorganized and pruned things filesystem-wise (where grep and friends helped out), then FTP-ed the sanitized tree up to my local Zope instance. With two browsers, gvim, ExternalEditor, and good old copy/paste, it didn't take long to get into a rhythm. One thing to note is that when the files on the filesystem were FTP-ed up to Zope, some got lost when I uploaded them directly into a CMF folder. I gave them their own folder in the top of the ZMI and everything of substance wound up as a file or a DTML document. Aloha, Priam >Kanealii, Priam Mr KRS wrote: >> Dear Zope-list, >> >> Running with Zope 2.7.5 Plone 2.0.5.. >> >> What "nice" method exists, if any, to export CMF-ish things like >> documents, events, and news items from Plone to ZopeCMF? (Or, what >> search terms may have escaped me?) >> >> Ideally, I'd like to be able to export folders in Plone and import >> them to Zope CMF such that Plone-ized CMF items were magically >> de-Ploned (and allow for sufficiently Plone-ized things to remain >> broken). Unfortunately, importing folders or most other objects >> raises a Copy Error:: >> >> "Object *broken* does not support this operation." >> >> I'm just wondering if there are options to porting content by hand >> ..which will be less than a day's work in this case (we're just >> getting started). In absence of a nice method, I'm curious what >> methods others may have applied in a similar situation. > > I don't think that's a very common task. Plone over-rides most (or all) > of the basic CMF types, and so you wouldn't be able to import them in a > site without the Plone software installed. > > Though, perhaps, you can use FTP to download from one and upload to the > other. May lose workflow state and maybe other metadata that way, though. > > If that's a problem, see CMFSetup and CMFSetupExtensions, which will > allow you to export/import your site in XML, retaining metadata. You > might have to go and edit the type fields in the XML, though. Though if > doing it by hand will only take a day, I might not bother. > > --jcc

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