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Pass objects from template to template via HTML forms.
by Negroup - 05 Jul '05

05 Jul '05

Is there some way to pass an object from template A to template B via HTML forms? A <form name="a" action="b" method="post"> <input type="hidden" name="obj" tal:attributes="value here" /> <input type="submit" value="Press" /> </form> B <b tal:content="structure here/REQUEST"></b> Template B prints: form obj '<OrderedFolder instance at 42d9aec0>' I need the object itself, not the string representing the object! I already searched the archive and found a similar request (http://mail.zope.org/pipermail/zope/2003-November/143487.html) but I have not solved the problem. Can you suggest something to try? Thanks

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pls help
by Denny Varghese 05 Jul '05

05 Jul '05

Pls help me in this I have my site contents in my computer(ie html files) How can i put my site in to zope ?. --------------------------------- Yahoo! Sports Rekindle the Rivalries. Sign up for Fantasy Football

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zopectl debug, 2.8.0 local zeo, Data.fs.lock file locking error
by Jeff Kowalczyk 05 Jul '05

05 Jul '05

I am trying to use 'zopectl debug' for the first time with zope-2.8.0, local ZEO setup. It worked fine with zope-2.7.x and earlier. I am now getting a file locking error on Data.fs.lock, which stops the debug initialization at that point. The problem occurs whether I run zopectl as root or as the effective user ('zope') Can anyone familiar with local ZEO debugging on linux spot what might be the cause of the file locking error? Thanks. Zope Version : (Zope 2.8.0-final, python 2.4.1, linux2) Python Version : 2.4.1 (#1, Jun 17 2005, 09:31:29) [GCC 3.4.4 (Gentoo 3.4.4, ssp-3.4.4-1.0, pie-8.7.8)] System Platform : linux2 SOFTWARE_HOME : /usr/lib/zope-2.8.0/lib/python ZOPE_HOME : /usr/lib/zope-2.8.0 INSTANCE_HOME : /var/lib/zope/zope-2.8.0 CLIENT_HOME : /var/lib/zope/zope-2.8.0/var Network Services : ZServer.HTTPServer.zhttp_server (Port: 8080) in /var/lib/zope/zope-2.8.0/etc/zope.conf: # Directive: effective-user effective-user zope # /var/lib/zope/zope-2.8.0/var $ ls -al drwxr-xr-x 3 zope zope 336 Jul 4 14:59 . drwxr-xr-x 9 root root 280 Jun 25 03:08 .. -rw-r--r-- 1 zope zope 4849715 Jul 4 14:59 Data.fs -rw-r--r-- 1 zope zope 55987 Jul 3 18:05 Data.fs.index -rw-r--r-- 1 zope zope 6 Jul 4 14:59 Data.fs.lock -rw-r--r-- 1 zope zope 4874585 Jul 3 18:04 Data.fs.old -rw-r--r-- 1 zope zope 154247 Jul 4 14:59 Data.fs.tmp -rw-rw-r-- 1 zope zope 299 Jun 25 03:08 README.txt -rw-r--r-- 1 zope zope 5 Jul 4 14:59 Z2.lock -rw-r--r-- 1 zope zope 5 Jul 4 14:59 Z2.pid drwxr-xr-x 2 zope zope 14648 Jul 4 14:08 pts srwx------ 1 root root 0 Jul 4 14:59 zopectlsock # /var/lib/zope/zope-2.8.0/bin/zopectl debug /usr/lib/python2.4/whrandom.py:38: DeprecationWarning: the whrandom module is deprecated; please use the random module DeprecationWarning) Starting debugger (the name "app" is bound to the top-level Zope object) /usr/lib/python2.4/whrandom.py:38: DeprecationWarning: the whrandom module is deprecated; please use the random module DeprecationWarning) /usr/lib/zope-2.8.0/lib/python/Products/CMFCore/CMFCorePermissions.py:24: DeprecationWarning: The module, 'Products.CMFCore.CMFCorePermissions' is a deprecated compatiblity alias for 'Products.CMFCore.permissions'; please use the new module instead. "the new module instead.", DeprecationWarning) 2005-07-04 14:59:58 WARNING PortalTransforms Unable to find binary "rtf-converter" in /usr/(snip) 2005-07-04 14:59:58 WARNING PortalTransforms Unable to find binary "rtf2xml" in /usr/(snip) 2005-07-04 14:59:58 WARNING PortalTransforms Unable to find binary "lynx" in /usr/(snip) /usr/lib/zope-2.8.0/lib/python/Products/CMFCore/utils.py:622: DeprecationWarning: format_stx() will be removed in CMF 1.6. Please use StructuredText.StructuredText.HTML instead. DeprecationWarning) 2005-07-04 15:00:03 ERROR ZODB.lock_file Error locking file /var/lib/zope/zope-2.8.0/var/Data.fs.lock Traceback (most recent call last): File "/usr/lib/zope-2.8.0/lib/python/ZODB/lock_file.py", line 63, in __init__ lock_file(self._fp) File "/usr/lib/zope-2.8.0/lib/python/ZODB/lock_file.py", line 42, in lock_file fcntl.flock(file.fileno(), _flags) IOError: [Errno 11] Resource temporarily unavailable Traceback (most recent call last): File "<string>", line 1, in ? File "/usr/lib/zope-2.8.0/lib/python/Zope2/__init__.py", line 51, in app startup() File "/usr/lib/zope-2.8.0/lib/python/Zope2/__init__.py", line 47, in startup _startup() File "/usr/lib/zope-2.8.0/lib/python/Zope2/App/startup.py", line 56, in startup DB = configuration.dbtab.getDatabase('/', is_root=1) File "/usr/lib/zope-2.8.0/lib/python/DBTab/DBTab.py", line 96, in getDatabase db = self._createDatabase(name, is_root) File "/usr/lib/zope-2.8.0/lib/python/DBTab/DBTab.py", line 113, in _createDatabase db = factory.open() File "/usr/lib/zope-2.8.0/lib/python/Zope2/Startup/datatypes.py", line 163, in open DB = self.createDB() File "/usr/lib/zope-2.8.0/lib/python/Zope2/Startup/datatypes.py", line 160, in createDB return ZODBDatabase.open(self) File "/usr/lib/zope-2.8.0/lib/python/ZODB/config.py", line 97, in open storage = section.storage.open() File "/usr/lib/zope-2.8.0/lib/python/ZODB/config.py", line 133, in open quota=self.config.quota) File "/usr/lib/zope-2.8.0/lib/python/ZODB/FileStorage/FileStorage.py", line 114, in __init__ self._lock_file = LockFile(file_name + '.lock') File "/usr/lib/zope-2.8.0/lib/python/ZODB/lock_file.py", line 63, in __init__ lock_file(self._fp) File "/usr/lib/zope-2.8.0/lib/python/ZODB/lock_file.py", line 42, in lock_file fcntl.flock(file.fileno(), _flags) IOError: [Errno 11] Resource temporarily unavailable >>> Other than this problem with debug, this zope is functioning normally. The only modification I have made is to symlink in BTreeFolder2 from the Plone 2.1 svn bundle, which reportedly includes fixes identified after 2.8.0 release.

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Re: [Zope] Pass objects from template to template via HTML forms.
by Jürgen Herrmann 05 Jul '05

05 Jul '05

[ Negroup - wrote:] > 2005/7/5, Konstantin E. Steuck <phoenix_12(a)ngs.ru>: >> Negroup - wrote: > [cut] >> Try looking into copy/cut/paste machinery, it seems to be what you're looking for >> > > This is a thing I absolutely want to avoid. I simply need to pass an object directly from one template to another, without intermediate steps (like, copying or creating the object with some manage_*method from a template, read the created object from the other template and then remove the object itself because unuseful..). > > In python it is so immediate: I pass objects between functions via parameters; in zope the most natural way to "simulate" parameters passing from one zpt and another is storing them inside the request object, and thus, using html forms. But for some reasons that I'm missing, it doesn't work! passing objects from one template to another via the REQUEST variable only works while you're in ONE request. otherwise you'll get a string representation as you mentioned. try using the session mechanism instead: http://www.plope.com/Books/2_7Edition/Sessions.stx regards, juergen herrmann _______________________________________________________________________ >> XLhost.de - eXperts in Linux hosting << Juergen Herrmann Weiherweg 10, 93051 Regensburg, Germany Fon: +49 (0)700 XLHOSTDE [0700 95467833] Fax: +49 (0)721 151 463027 ICQ: 27139974 - IRC: #XLhost@quakenet WEB: http://www.XLhost.de _______________________________________________________________________ >> XLhost.de - eXperts in Linux hosting << Juergen Herrmann Weiherweg 10, 93051 Regensburg, Germany Fon: +49 (0)700 XLHOSTDE [0700 95467833] Fax: +49 (0)721 151 463027 ICQ: 27139974 - IRC: #XLhost@quakenet WEB: http://www.XLhost.de

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blacklisting referers and/or specific hosts
by Tim Hicks 04 Jul '05

04 Jul '05

Hi, I have a zope site up and running which has recently had a *lots* of hits from a client (or clients) that show referers pointing at various gambling, meds, and loan sites. Requests only come in for the main page, not for the associated images, css, etc that should go with it. The consequence is that my server is working harder to service a client that isn't interested in what it has to say, and my Z2.log is now far less useful to me as all these bogus requests drown out most of the useful information. So, I'm wondering if there's a way to blacklist those clients that I don't like based on host/ip and/or on referer. If I hook into the traversal process in the same way as the virtual host monster objects do, could I check the request against my blacklist and then do a REQUEST.close()? Would that still appear in my logs? Does that even make sense? Is there a HTTP response code that I could return to these clients that would stop them being interested in my server? Any ideas much appreciated. Tim

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Apache 2 + Zope can't gzip HTTP response body?
by Daniel Dekany 04 Jul '05

04 Jul '05

Can I use HTTP "Content-Encoding: gzip" for Zope if I use Apache 2? (And should I use gzip content-encoding?) The mod_gzip doesn't work with Apache 2, but instead it has mod_deflate. But mod_deflate can't chose which responses to gzip based on the MIME-type for responses that are coming through ProxyPass/ProxyPassReverse. And with Zope I can't rely on extensions (like .html), just on the MIME-type. Do I think these well? Somebody have solved this (gzip-ing the response bodies)? -- Best regards, Daniel Dekany

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Starting a search from the correct folder
by John Poltorak 03 Jul '05

03 Jul '05

I have some code which here:- <div><tal:loop tal:repeat="item python: request.PARENTS[-2::-1]">> <a href="ABSOLUTE_URL" tal:attributes="href item/absolute_url" tal:content="item/title_or_id">PARENT TITLE OR ID</a> </tal:loop></div> <ul tal:condition="python: context.objectValues(['Folder'])"> <li tal:repeat="item python: context.objectValues(['Folder'])"> <a href="ABSOLUTE_URL" tal:attributes="href item/absolute_url" tal:content="item/title_or_id">SUB-OBJECT TITLE OR ID</a></li> </ul> which automatically generates links to a number of folders which is exactly what I want. Understanding that Zope could do something like this has taken me quite a bit of time, although I still don't understand how this code works. What it actualy does is list the folders in the current folder and then allows me to select one which generates a subsequent list. What I'd like to do is skip the first list. If I want to generate a list of folders in say the 'groups' folder, how would I change the code above? -- John

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strcoll_nocase gone after moving site?
by Daniel Dekany 03 Jul '05

03 Jul '05

I have to move a Plone site to another server (from some FreeBSD to a new Trustix), while also switching from Zope 2.7.x<5 to 2.7.6, and from Python 2.3.x<5 to Python 2.3.5. I have built everything from source, copied 1:1 the Products and Extension directory into a fresh new zope instance, also imported the exported Plone site into it. Was this procedure incorrect? Because till now the result is a disaster; things that worked till now suddenly don't work anymore. Anyway, this is what currently seems to win over me: DocumentTemplate\sequence\SortEx.py line 172: elif f_name in ("locale_nocase", "strcoll_nocase"): func = strcoll_nocase And here "global name 'strcoll_nocase' is not defined". I figured this is because in the same file earlier, line 136: import sys if sys.modules.has_key("locale"): # only if locale is already imported from locale import strcoll def strcoll_nocase(str1, str2): return strcoll(str1.lower(), str2.lower()) and there the condition of the if is false. If I add import locale before that if, then the error disappears. Any idea what's going on? Why is the locale module be expected to be already imported, and why is it not imported when it was on the other server? -- Best regards, Daniel Dekany

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[ANN] TextIndexNG 3.0.4 released
by Andreas Jung 03 Jul '05

03 Jul '05

I am pleased to announce the release of TextIndexNG V 3.0.4. TextIndexNG V 3 is a complete new implementation based on Zope 3 technologies and can be used both in Zope 2.8 or 2.7 (with Five) or in Zope 3. What's new? - multi-field indexing and query support - multi-lingual support - configurable converters (through ZCML) - new indexing API (allowing you to hook your custom content types with TextIndexNG through Zope 3 adapters). Changes since V 3.0.2: - added stemming support for eleven languages - fixed several bugs in the multi-field query support - keyForDocument() no longer raises an exception causing a crash of the ZCatalog ZMI screen for documents not indexed by a TextIndexNG3 instance - now licensed under the Zope Public License V 2.1 (ZPL) - was formerly GPL Requirements: - Zope 2.8 or Zope 2.7 (+ Five) or Zope 3 (Zope 3 has nothing like catalogs yet) TextIndexNG V3 will *not* run with bare Zope 2.7 installations without Five (and this will not be changed in the future). Download: http://sf.net/projects/textindexng For installation and documentation issues refer to doc/README.txt from the archive. It's basically the same procedure as with former versions except you *need* to recompile the extension modules. Windows binaries of the required extension modules are currently not available (any volunteers?). TextIndexNG V 3 is published under the ZPL. Andreas Jung ----------------------------------------------------------------------- - Andreas Jung ZOPYX Software Development and Consulting - - E-mail: info(a)zopyx.com Web: www.zopyx.com - -----------------------------------------------------------------------

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[ANN] Zope 2.7.7 b1 released
by Andreas Jung 03 Jul '05

03 Jul '05

Dear Zope Community, on behalf of Zope Corporation and all Zope 2 developers and contributors I am pleased to announce the release of Zope 2.7.7 b1. Zope 2.7.7 b1 can be downloaded from http://www.zope.org/Products/Zope/2.7.7b1 The release notes can be found at http://www.zope.org/Products/Zope/2.7.7b1/CHANGES.txt For information on using Python 2.4 with Zope 2.7.7b1: see doc/INSTALL.txt Andreas Jung Zope 2 Release Manager

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