- Zope - Zope lists

Transaction Problems with ZMySQLDA and SQLSession
by Chris A. Bruce 07 May '02

07 May '02

I randomly get the following exception. Anyone have an idea what could be causing it? Is there something I need to do with Mysql? The pages all have a call to SQLSession. SQLSession Version: SQLSession-0-3-0 Mysql Version: 3.23.41 ZMySQLDA Version: ZMySQLDA 2.0.7 Error Type: NotSupportedError Error Value (1196, "Warning: Some non-transactional changed tables couldn't be rolled back") <!-- Traceback (innermost last): File /usr/local/Zope-2.4/lib/python/ZPublisher/Publish.py, line 223, in publish_module File /usr/local/Zope-2.4/lib/python/ZPublisher/Publish.py, line 187, in publish File /usr/local/Zope-2.4/lib/python/Zope/__init__.py, line 226, in zpublisher_exception_hook (Object: ) File /usr/local/Zope-2.4/lib/python/ZPublisher/Publish.py, line 160, in publish File /usr/local/Zope-2.4/lib/python/Zope/__init__.py, line 235, in begin File /usr/local/Zope-2.4/lib/python/ZODB/Transaction.py, line 203, in begin File /usr/local/Zope-2.4/lib/python/ZODB/Transaction.py, line 179, in abort File /usr/local/Zope-2.4/lib/python/Shared/DC/ZRDB/TM.py, line 126, in abort File /usr/local/Zope-2.4/lib/python/Products/ZMySQLDA/db.py, line 328, in _abort NotSupportedError: (see above) Thanks, Chris

1 0

setCookie
by sebastiaan_schimmel＠planet.nl 07 May '02

07 May '02

I want to set a cookie with the username of the visitor of my site using: <dtml-call "REQUEST.setCookie('username', '<dtml-var unaam>')"> but it doesn't set the cookie. I've tried several things and i've read the zope book pdf file and done it like it says in the book but it still doesn't work. The cookie exists i checked that with <dtml-if username> but when i try <dtml-var username> it doesn't display the username. How do i set the cookie in dtml or python and how do I get the data out of the cookie? thanks, Sebastiaan Schimmel sebastiaan_schimmel(a)planet.nl

2 1

Zope hangs
by Michal Bencur 07 May '02

07 May '02

Hi, I was running Zope 2.5.0 with Python 2.1.1, and I got into situation where I could not add Script(Python) into a Folder. Zope worked, I could edit other Scripts, add Folder, but adding Script or DTMLMethod simply hanged (browser received no answer). so I upgraded to Zope 2.5.1 (installed from source) Python 2.1.3 (#1, May 6 2002, 17:02:37) [GCC 2.95.3 19991030 (prerelease)] on linux2 the problem is still here, I cannot create Script(Python) nor DTML Method, adding Folder works. any idea ? Best regards, Michal

2 3

Question: VHM and Products
by Steven Pokrandt 07 May '02

07 May '02

Is there any way to allow a admin for a VH to have access to creating Products? obviusly they don't have a control_panel folder.. pokey

1 0

Re: [Zope] DCOracle 2 and long text fields..How to use them?
by Anthony Baxter 07 May '02

07 May '02

>>> Geir Bækholt wrote > > Stored procedures worked excellent for me. Less hassle than external > methods in some cases , especially if (like me) you have a Database > Administrator to handle them instead of doing it yourself.. > ;-) > Lazyness is a great virtue We're ripping a lot of the stored procs out of our system. They're almost impossible to debug when things go wrong. Anthony -- Anthony Baxter <anthony(a)interlink.com.au> It's never too late to have a happy childhood.

2 1

how to iterate over the properties/methods in a ZClass
by dorian santner 07 May '02

07 May '02

I have a Product with a ZClass called A it holds several B Objects ( in the ZClass definition) i tried to add a method in the A ZClass definition that iterates over the B Objects : <dtml-in expr="objectItems('DSFormField')"> <dtml-var sequence-key> </dtml-in> which works well, but returns the objects only in the Folder of my inserted Object, not the Folder of my Classdefinition So how can i iterate over the /Control_Panel/Products/A/A/propertysheets/methods ? I would like to have a method that lists my DSFormFields that are in the ZClassdefiniton, please help! Thanx Dorian

1 0

Re: [Zope] Zope hangs
by Russell Hires 07 May '02

07 May '02

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On Tuesday 07 May 2002 10:35 am, you wrote: > but why I was able to develop my website with emergency user (admin) > for 3 weeks, I was able to create Python(Script), DTML stuff, > and everyting, but now it does not work any longer ? > > That, I don't know. My only answer to this is that is must be a bug? Russell > > On Tue, May 07, 2002 at 10:31:14AM -0400, Russell Hires wrote: > > -----BEGIN PGP SIGNED MESSAGE----- > > Hash: SHA1 > > > > Because the emergency user is only for the emergency of having all the > > other users locked out. All you want to do with the emergency user is > > create a user that can do all the normal zope stuff. > > > > HTH > > > > Russell - -- Linux -- the OS for the Renaissance Man -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.6 (GNU/Linux) Comment: For info see http://www.gnupg.org iD8DBQE81/HVAqKGrvVshJQRAvj8AKDPM+8NSoCmYyojMPC/DOQgEl2ZfwCgwE2r tHzNWPi4+xcv49NSWb2lfDU= =kWC0 -----END PGP SIGNATURE-----

1 0

escaping html tags during method calls
by Dan Meszaros 07 May '02

07 May '02

Hi, i'm very confused by zope's behaviour when calling dtml methods. let's have method m1 that returns hello when i do <dtml-var standard_html_header> <dtml-var "m1"> <dtml-var standard_html_footer> i get: ... hello ... when i do <dtml-var standard_html_header> <dtml-var m1> <dtml-var standard_html_footer> i get ... hello ... which is ok. unfortunatelly i need to call method, that is not in the same directory, parser forces me to use double-quotes. being not satisfied with the result mentioned above (first example) i tried <dtml-var standard_html_header> <dtml-let a="subdir.m1"> <dtml-var a> </dtml-let> <dtml-var standard_html_footer> can someone explain, why does it work that way? regards -dan

2 1

transparent folders in zope 2.5.1
by L. Pelletier 07 May '02

07 May '02

I just upgraded to 2.5.1 and now Transparent Folders does not seem to be working. The product doesn't appear broken, but requesting an object within a TF returns a NameError. Is there a patch or something else I need to do? Any help is GREATLY appreciated! Thanks, Liz

2 1

calling DTMLFile from an External Method
by Tim Lynch 07 May '02

07 May '02

How do I make use of DTMLFile from an External Method? No matter what I try, I can't get it to work. I think I'm now close, but can't get past this latest problem: Here's my External Method: ---- from Globals import InitializeClass, DTMLFile, package_home from Acquisition import Implicit from Globals import Persistent from DocumentTemplate import HTML def tst1(): stuff = DTMLFile('Extensions/sample', globals()) results = stuff() return results ---- Here's the snippet of a DTML Method that invokes it: <dtml-let ans="tst1()"> <dtml-var ans> </dtml-let> ---- But when I 'View' or otherwise invoke the DTML Method, I get Error Type: KeyError Error Value: __name__ I've looked back through the archives, but can't find an answer to this problem. What's wrong with my External Method and what do I need to add to get the DTMLFile call to work? -- Tim Lynch tim.lynch(a)cornell.edu Information Technology Section 607.255.9570 Albert R. Mann Library Cornell University Ithaca, NY 14853

4 3