[ZCM] [ZC] 1716/ 3 Reject "__bobo_traverse__ and ftp/webdav"

[Collector: Zope Bugs, Features, and Patches ...]

Issue #1716 Update (Reject) "__bobo_traverse__ and ftp/webdav"
 Status Rejected, Zope/bug critical
To followup, visit:
  http://www.zope.org/Collectors/Zope/1716

==============================================================
= Reject - Entry #3 by tseaver on Mar 1, 2005 11:33 am

 Status: Pending => Rejected

The __bobo_traverse__ in your example is buggy:

   def __bobo_traverse__(self,REQUEST,name=None):
      if hasattr(self,name):
         return getattr(self,name)
      return self.get(name, None)

The object derives from OFS.Folder.Folder, which has no 'get' method:

  zopectl> debug
  Starting debugger (the name "app" is bound to the top-level Zope object)
  >>> from OFS.Folder import Folder
  >>> f = Folder()
  >>> f.get
  Traceback (most recent call last):
    File "<stdin>", line 1, in ?
  AttributeError: get


________________________________________
= Comment - Entry #2 by llonchj on Feb 28, 2005 7:07 pm

Attached you will find a file called "MyTest.tgz" that corresponds to a minimalistic product to reproduce a bug.

________________________________________
= Request - Entry #1 by llonchj on Feb 28, 2005 7:06 pm


Uploaded:  "MyTest.tgz"
 - http://www.zope.org/Collectors/Zope/1716/MyTest.tgz/view
I don't know too much Zope to determine the nature of this error.

<b>It's not possible to add new files using ftp and webdav when a __bobo_traverse__ function
is present in the object.</b>

Attached you will find a file called MyTest.py that corresponds to a minimalistic product to reproduce a bug.

Simply follow the next instructions

0) Install this product, 
1) Restart your Zope
2) Take a look at the MyTestProduct.py lines[21:26]
3) Set the MyTestProduct as auto-refresh mode in Control Panel
4) upload a file using FTP or WebDAV
5) Comment(#) __bobo_traverse__ function in file MyTestProduct.py lines[21:26]
6) upload a file using FTP or WebDAV and OOPS!!!
7) Undo comments(#) in __bobo_traverse__ function in file MyTestProduct.py lines[21:26]
8) Goto 4 ;)

Thanks,
==============================================================