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Version Lock Error
by Gostnerr 02 Mar '02

02 Mar '02

HI I the folder /root/myfolder i created a databbaseconnection and some ZSQL Methods. then i would copy the database connection to /root and the ZSQL Methods also, but I received this Error has anybody an idea what this error mean ?? and why i cann´t copy the ZSQL Methods in an other folder ?? Roswitha VersionLockError Sorry, a site error occurred. Traceback (innermost last): File /home/zope/Zope-2.4.3-linux2-x86/lib/python/ZPublisher/Publish.py, line 223, in publish_module File /home/zope/Zope-2.4.3-linux2-x86/lib/python/ZPublisher/Publish.py, line 187, in publish File /home/zope/Zope-2.4.3-linux2-x86/lib/python/Zope/__init__.py, line 226, in zpublisher_exception_hook (Object: intern) File /home/zope/Zope-2.4.3-linux2-x86/lib/python/ZPublisher/Publish.py, line 175, in publish File /home/zope/Zope-2.4.3-linux2-x86/lib/python/Zope/__init__.py, line 240, in commit File /home/zope/Zope-2.4.3-linux2-x86/lib/python/ZODB/Transaction.py, line 312, in commit File /home/zope/Zope-2.4.3-linux2-x86/lib/python/ZODB/Connection.py, line 462, in commit_sub File /home/zope/Zope-2.4.3-linux2-x86/lib/python/ZODB/FileStorage.py, line 658, in store (Object: /home/zope/zope_ez/var/Data.fs) VersionLockError: ("'\\x00\\x00\\x00\\x00\\x00\\x02*\\xe2'", '/Control_Panel/Products/EZWeb/Version1.0')

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Mythical Symlinks
by Phil Harris 02 Mar '02

02 Mar '02

All, I'm using the Symlink doohickey that Shane Hathaway did. http://www.zope.org/Members/hathawsh/Symlink All is well so far, but I find myself needing to add properties to the symlink itself, without impacting on the original object. Thing is that the symlink does it's job so well that the symlink is indistinguishable from the original object and when getting properties etc. it gets the properties of the original, hmmm, bugger (c). Anyone have any idea what I'm talking about ;), and if so anyone have any ideas? tia Phil

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docking a URL within (<dtml-include>?)
by Roy Mathew 02 Mar '02

02 Mar '02

Dear Zopesters, What is the preferred way to render another URL inside of your page template. I don't think I want to use acquisition, since the other URL may not even developed by me (Sort of like how you can dock Visio inside of MSWORD). Is there a sort of <dtml-include> type tag. Thanks, Roy Mathew.

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file attributes
by John Hunter 02 Mar '02

02 Mar '02

I am using a form to upload a file object: <tr><th>EEG File</th> <td><INPUT TYPE="file" NAME="file_name" WIDTH=60></td></tr> When the form is submitted, the REQUEST object file_name is passed to a Python Script which adds it to the file system: folder.manage_addFile(id='', file=file_name) return getattr(file_name, 'filename') This works fine. My question is on the getattr part. I got code from some example, long lost to me now, and can grok how it works, but I am having trouble finding suitable documentation. For example, what are the other attributes of file_name besides 'filename'. I tried '__dict__' to get a listing but got an error, so I suspect this is one of the protections of the Zope 'getattr'. Could someone point me to some reference documentation that would have this? Thanks, John Hunter

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LocalFS and Zcatalog
by Villemin, Remi 02 Mar '02

02 Mar '02

Hi, I have a bunch of files in a local non-Zope file system that I want to index in Zope with a catalog. I tried to use LocalFS but I can not create a Zcatalog on it. I also had a look at Kaivo Document Library but it doesn't work because Kaivo requires the files to be in Zope. Is there a way to create a catalog on a LocalFS, or should I use another product? Thanks a lot, Remi

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Getting the creator of an object
by Luis Martín Argañaraz 02 Mar '02

02 Mar '02

Hello, I know this is a very simple question but I couldn't find out the answer. How can I get the name of the creator of an object? Thanks Martin

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[Bug] refresh does not work for products initialized in the old style
by Dieter Maurer 02 Mar '02

02 Mar '02

Recently, someone complaint about being unable to refresh his product. After the first refresh, he was unable create new instances of his product. He got an unintelligent error message: "AttributeError: None object does not have attribute _setObject" I just found out why this happens: Products using old style initializations install their constructors as methods of "Folder.Folder". When the product is reinstalled during a refresh, then in "OFS.Application.install_product" it is checked whether "Folder.Folder" already has the method. It has! The old method from the time before the refresh. Therefore, the old constructors remain installed. I do not yet understand, why a "self" that should be a folder is passed as None, but I am convinced it has to do with the outdated constructor in "Folder.Folder". Upgrading to new style initialization works around the problem. Dieter

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Compare
by Mark Zimmermann 02 Mar '02

02 Mar '02

How could i view all Versions of a dtml document and how could i compare two of them with DTML ? i saw manage_history but i don't know how this works :-(

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by PLUSsm 02 Mar '02

02 Mar '02

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getting the title of document by iterating the folders.
by Hamzal Kamal 02 Mar '02

02 Mar '02

Hi All, I am trying to get title of document stored in the folders by iterating through the folders. This is what i have been doing: <dtml-in "objectItems(['Folder'])"> <a href="&dtml-URL1;/&dtml-id;/"> &dtml-title; </a><br> </dtml-in> Can you please tell me what i am doing wrong. Thanks. kamal ===== Hamzat kamaldeen Ishola Dnet Systems Limited 223 Ikorodu Road, Lagos. 234 1 7749381, 234 08033011305 __________________________________________________ Do You Yahoo!? Yahoo! Greetings - Send FREE e-cards for every occasion! http://greetings.yahoo.com

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