July 2007 - Zope - Zope lists

Setting REQUEST on next page
by jbusato＠libero.it 08 Jul '07

08 Jul '07

Hi, Someone could tell me how to pass a variable without put in the URL using RESPONSE.redirect? For example, if code is... <dtml-call "RESPONSE.redirect(nextpage+'?myvar='+value)"> ...I need something like <input type="hidden" name="myvar" value="<dtml-var value>"> [set up this var on the next page REQUEST] <dtml-call "RESPONSE.redirect(nextpage)"> Thank you in advance for your help Jary ------------------------------------------------------ Leggi GRATIS le tue mail con il telefonino i-mode di Wind http://i-mode.wind.it/

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Re: [Zope] Setting REQUEST on next page
by jbusato＠libero.it 07 Jul '07

07 Jul '07

Using sessions I can solve the problem but I prefer other solutions (even if possible). > Why do you not want to pass info in the URL? For security reasons that fields should not be viewed by users Thank you ---------- Initial Header ----------- >From : "Jonathan" dev101(a)magma.ca To : jbusato(a)libero.it,"zope" zope(a)zope.org Cc : Date : Sat, 7 Jul 2007 11:35:44 -0400 Subject : Re: [Zope] Setting REQUEST on next page > > ----- Original Message ----- > From: <jbusato(a)libero.it> > To: "zope" <zope(a)zope.org> > Sent: Saturday, July 07, 2007 10:38 AM > Subject: [Zope] Setting REQUEST on next page > > > > Hi, > > Someone could tell me how to pass a variable without put in the URL using > > RESPONSE.redirect? > > > > For example, if code is... > > > > <dtml-call "RESPONSE.redirect(nextpage+'?myvar='+value)"> > > > > ...I need something like > > > > <input type="hidden" name="myvar" value="<dtml-var value>"> > > [set up this var on the next page REQUEST] > > <dtml-call "RESPONSE.redirect(nextpage)"> > > In general you can only pass variables between 'sessions' by: > > 1) including the variables in the url, or > 2) using Zope Session machinery, or > 3) storing the information in the ZODB (or other persistent db) > > Why do you not want to pass info in the URL? > > > Jonathan > ------------------------------------------------------ Leggi GRATIS le tue mail con il telefonino i-mode di Wind http://i-mode.wind.it/

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Re: Fix for "request must be post" at "Take Ownership"
by Tres Seaver 05 Jul '07

05 Jul '07

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Jonas Meurer wrote: > Hello, > > When do you plan to add the fix for "request must be post" at "Take > Ownership" to a stable zope 2.10 release? It seems like this bug has > been introduced with zope 2.10.2 or 2.10.3. > > An example of the bug can be found at http://zope.pastey.net/56726 > > It seems like you already submitted a fix to the svn trunk, see > http://mail.zope.org/pipermail/zope-checkins/2007-March/032104.html > > But unfortunately this didn't went into a stable release yet. > > So my question is, do you plan to add this fix to the next zope2.10 > stable release? The pastebin output above doesn't explain why you think Zope's behavior is a bug: it shows an attempt to call 'manage_takeOwnership' using a non-POST method, which is no longer allowed after the 'postonly' changes. Those changes landed for Zope 2.10.3: http://svn.zope.org/Zope/tags/2.10.3/lib/python/AccessControl/Owned.py Tres. - -- =================================================================== Tres Seaver +1 540-429-0999 tseaver(a)palladion.com Palladion Software "Excellence by Design" http://palladion.com -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFGjQzN+gerLs4ltQ4RAuUMAKCtaeYH8wGlnEZldVqjy0SJBK5vFQCgwL8L tWsNSDUQuKqNF70Fm5Pk/j4= =9xm8 -----END PGP SIGNATURE-----

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[ANN] Zope 2.10.4 and Zope 2.9.8 released
by Andreas Jung 05 Jul '07

05 Jul '07

The Zope developer community is pleased to announce two new Zope releases: 2.9.8 and 2.10.4 You can download the releases from: http://www.zope.org/Products/Zope/2.9.8/ http://www.zope.org/Products/Zope/2.10.4/ The release notes are available directly from the links above. All releases are bugfix releases and include the hotfix published some days ago: http://www.zope.org/Products/Zope/Hotfix-2007-03-20 - -- Andreas Jung -- ZOPYX Ltd. & Co. KG - Charlottenstr. 37/1 - 72070 Tübingen - Germany Web: www.zopyx.com - Email: info(a)zopyx.com - Phone +49 - 7071 - 793376 Registergericht: Amtsgericht Stuttgart, Handelsregister A 381535 Geschäftsführer/Gesellschafter: ZOPYX Limited, Birmingham, UK ------------------------------------------------------------------------ E-Publishing, Python, Zope & Plone development, Consulting

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Re: [Zope3-Users] z3c.form 1.4.0, z3c.formui 1.1.0, and z3c.formdemo 1.2.0 released!
by Stephan Richter 04 Jul '07

04 Jul '07

On Friday 29 June 2007 05:43, Darryl Cousins wrote: > > Again for the curious and impatient ... > > --------------------------------------- > > > > There is also a new demo, of course! The "Questionnaire" demo provides a > > form for filling out a simple questionaire about someones Zope community > > involvement and then provides a very simple results page. Technically > > this demo (available for the DIV- and Table-based layouts) demonstrates > > the usage of groups, a new feature of this release, as well as writing > > attribute value adapters. > > The questionnaire returned with errors (because groups return > RequiredMissing errors). Should fields be selected to name and age only? > If not, then is there a template registration missing perhaps for the > fieldsets? Does this problem still persist? I have worked with the packages the last days and everything seems to work just fine. > > Paul has made some great progress recently and we have now two demos > > working, including a fully Javascript-driven calculator. I'll leave it up > > to Paul to decide whether he wants to make an announcement, but he will > > be definitely promoting his work at EuroPython! > > > > <secret>To see the demos: Replace "formdemo" with "formjsdemo" and follow > > the instructions above.</secret> > > Amazing. It sent me diving into jquery packages. You all have provided a > wonderful set of tools. Thank you. Thank you. Very cool! I think the jquery stuff is very nice and coming along well. Paul will be working on form validation the next days, so stay tuned! Regards, Stephan -- Stephan Richter CBU Physics & Chemistry (B.S.) / Tufts Physics (Ph.D. student) Web2k - Web Software Design, Development and Training

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Re: [Zope] Re: z3c.form 1.4.0, z3c.formui 1.1.0, and z3c.formdemo 1.2.0 released!
by Stephan Richter 04 Jul '07

04 Jul '07

On Wednesday 04 July 2007 14:21, Jeff Kowalczyk wrote: > --- Stephan Richter <srichter(a)cosmos.phy.tufts.edu> wrote: > > I accidently checked in my development buildout.cfg. I fixed that now and > > everything should be fine. > > Thanks, after the API update there is one class of errors remaining in > AddressBook, with each FormClass occurrence of: > > def updateWidgets(self): > super(AddressForm, self).updateWidgets() > for name, widget in self.widgets.items(): > widget.addClass(name) ... > AttributeError: 'TextWidget' object has no attribute 'addClass' This is a new API call. :-) In the next release notes I will ask the users to checkout the release tags, so that issues like this do not occur. I just released new packages, so you have to run buildout without the "-N" option, so that it picks up the latest z3c.form and z3c.formui code. > BTW, is the mailing list the right place to report minor issues with zope3 > packages or add-ons like formdemo? This thread was also started > crossposted, should it be zope3-users only? I think zope3-users is the correct mailing list to address issues with Zope 3 packages, just to keep the zope mailing list less busy. Regards, Stephan -- Stephan Richter CBU Physics & Chemistry (B.S.) / Tufts Physics (Ph.D. student) Web2k - Web Software Design, Development and Training

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z3c.form 1.4.0, z3c.formui 1.1.0, and z3c.formdemo 1.2.0 released!
by Stephan Richter 04 Jul '07

04 Jul '07

Hello everyone, again thanks to the great feedback we received -- especially from David Pratt, Roy Mathew, and Joachim Werner -- we were able to fine-tune our new form framework even more to make it as robust of a foundation as possible for your projects! New features include group support, fully internationalized widgets for number and calendar fields, a richer select widget, refined form templates, and of course a new demo! BTW, congratulations to Roger who became father for the third time last weekend! Again for the curious and impatient ... --------------------------------------- There is also a new demo, of course! The "Questionnaire" demo provides a form for filling out a simple questionaire about someones Zope community involvement and then provides a very simple results page. Technically this demo (available for the DIV- and Table-based layouts) demonstrates the usage of groups, a new feature of this release, as well as writing attribute value adapters. To run the demos do the following:: $ svn co svn://svn.zope.org/repos/main/z3c.formdemo/trunk formdemo $ cd formdemo $ python bootstrap.py $ ./bin/buildout -N $ ./bin/demo fg Now you can access the demo under: http://localhost:8080/ On the Javascript Front ----------------------- Paul has made some great progress recently and we have now two demos working, including a fully Javascript-driven calculator. I'll leave it up to Paul to decide whether he wants to make an announcement, but he will be definitely promoting his work at EuroPython! <secret>To see the demos: Replace "formdemo" with "formjsdemo" and follow the instructions above.</secret> Changes ------- z3c.form ~~~~~~~~ - Feature: The select widget grew a new ``prompt`` flag, which allows you to explicitely request a selection prompt as the first option in the selection (even for required fields). When set, the prompt message is shown. Such a prompt as option is common in Web-UIs. - Feature: Allow "no value message" of select widgets to be dynamically changed using an attribute value adapter. - Feature: Internationalized data conversion for date, time, date/time, integer, float and decimal. Now the locale data is used to format and parse those data types to provide the bridge to text-based widgets. While those features require the latest zope.i18n package, backward compatibility is provided. - Feature: All forms now have an optional label that can be used by the UI. - Feature: Implemented groups within forms. Groups allow you to combine a set of fields/widgets into a logical unit. They were designed with ease of use in mind. - Feature: Button Actions -- in other words, the widget for the button field -- can now be specified either as the "actionFactory" on the button field or as an adapter. - Bug: Recorded all public select-widget attributes in the interface. z3c.formui ~~~~~~~~~~ - Feature: Registered all defined macros for each form template. Also, added more slots to the templates providing more hooks for customization. - Feature: Added a macro/slot for the "required info", which explains how required fields are marked. - Feature: Added support for form labels. - Feature: Added support for groups to templates. z3c.formdemo ~~~~~~~~~~~~ - Feature: Added new field "promptChoiceField" to the "All Widgets" demo demonstrating the prompt message of the select widget. - Feature: Increased the integer default value of "All Widgets" demo to show off our new internationalized converter. - Feature: Made ``bytesField`` and ``passwordField`` non-required, since they do not show their default values prohibiting the form to successfully submit, which can be annoying when playing around. - Feature: New "Questionnaire" demo shows how to use groups effectively. It also demonstrates how the label of buttons and widgets can be changed using attribute value adapters. Enjoy! Regards, Stephan -- Stephan Richter CBU Physics & Chemistry (B.S.) / Tufts Physics (Ph.D. student) Web2k - Web Software Design, Development and Training

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Re: [Zope3-Users] z3c.form 1.4.0, z3c.formui 1.1.0, and z3c.formdemo 1.2.0 released!
by Stephan Richter 04 Jul '07

04 Jul '07

On Wednesday 04 July 2007 10:32, Gary Poster wrote: > This currently fails. > > :~/Dev/formdemo gary$ ./bin/buildout -N > > Develop: '/Users/gary/Dev/formdemo/.' > Develop: '/Users/gary/Dev/formdemo/z3c.form' > Traceback (most recent call last): > File "/tmp/tmp-58J2C", line 10, in ? > execfile('/Users/gary/Dev/formdemo/z3c.form') > IOError: [Errno 2] No such file or directory: '/Users/gary/Dev/ > formdemo/z3c.form' > While: > Installing. > Processing develop directory '/Users/gary/Dev/formdemo/z3c.form'. > > An internal error occured due to a bug in either zc.buildout or in a > recipe being used: > > AssertionError: > > Should I just check out z3c.form and put a symlink in there? I accidently checked in my development setup making z3c.form and z3c.formui develop eggs. I just checked in the fix. Regards, Stephan -- Stephan Richter CBU Physics & Chemistry (B.S.) / Tufts Physics (Ph.D. student) Web2k - Web Software Design, Development and Training

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KeyErrors in Zope using ZEO
by Mike Patterson 03 Jul '07

03 Jul '07

Hi, We've been experiencing two KeyError problems with Zope since moving to a ZEO environment at the beginning of the year. On the server that the ZEO server resides we have 3 Zope instances running, and each of them gets a KeyError about once or twice a week individually. Restarting the offending instance takes care of the issue, but I was wondering if anyone has an idea of why we would be seeing these. Thanks, Mike The error that we get is: 2007-05-02T19:18:45 ERROR ZODB.Connection Couldn't load state for 0x1c2d6e Traceback (most recent call last): File "/opt/Plone-2.5/lib/python/ZODB/Connection.py", line 732, in setstate self._setstate(obj) File "/opt/Plone-2.5/lib/python/ZODB/Connection.py", line 768, in _setstate p, serial = self._storage.load(obj._p_oid, self._version) File "/opt/Plone-2.5/lib/python/ZEO/ClientStorage.py", line 746, in load return self.loadEx(oid, version)[:2] File "/opt/Plone-2.5/lib/python/ZEO/ClientStorage.py", line 774, in loadEx self._cache.store(oid, ver, tid, None, data) File "/opt/Plone-2.5/lib/python/ZEO/cache.py", line 293, in store self.fc.add(o) File "/opt/Plone-2.5/lib/python/ZEO/cache.py", line 980, in add available = self._makeroom(size) File "/opt/Plone-2.5/lib/python/ZEO/cache.py", line 915, in _makeroom size, e = self.filemap.pop(ofs) KeyError: 19826745 -------------------------------------------------------------- Each Zope instance has a configuration file containing this: <zodb_db main> # Main FileStorage database <zeoclient> server localhost:8100 storage 1 name zeostorage var $INSTANCE/var </zeoclient> pool-size 10 cache-size 10000 mount-point / </zodb_db> <zodb_db temporary> # Temporary storage database (for sessions) mount-point /temp_folder container-class Products.TemporaryFolder.TemporaryContainer pool-size 10 <zeoclient> server localhost:8100 storage temp name temp var $INSTANCE/var </zeoclient> </zodb_db> -------------------------------------------------------------- And the zeo.conf file looks like: %define INSTANCE /opt/Plone-2.5/zeocluster/server <zeo> address 8100 read-only false invalidation-queue-size 1000 # pid-filename $INSTANCE/var/ZEO.pid # monitor-address PORT # transaction-timeout SECONDS </zeo> <filestorage 1> path $INSTANCE/var/Data.fs </filestorage> %import tempstorage <temporarystorage temp> name temporary storage </temporarystorage> <eventlog> level info <logfile> path $INSTANCE/log/zeo.log </logfile> </eventlog> <runner> program $INSTANCE/bin/runzeo socket-name $INSTANCE/var/zeo.zdsock daemon true forever false backoff-limit 10 exit-codes 0, 2 directory $INSTANCE default-to-interactive true user plone python /opt/Plone-2.5/Python-2.4.3/bin/python zdrun /opt/Plone-2.5/lib/python/zdaemon/zdrun.py # This logfile should match the one in the zeo.conf file. # It is used by zdctl's logtail command, zdrun/zdctl doesn't write it. logfile $INSTANCE/log/zeo.log </runner> -------------------------------------------------------------- Also, on a different server that connects to the same ZEO server, occasionally upon startup we'll be greeted by the following error error. The line of code that causes the error is REQUEST.SESSION.get 2007-05-11T09:34:20 ERROR Zope.SiteErrorLog https://www.ltgc.com/Expert/ltgc.com/ltgc.com/page Traceback (innermost last): Module ZPublisher.Publish, line 115, in publish Module ZPublisher.mapply, line 88, in mapply Module ZPublisher.Publish, line 41, in call_object Module Shared.DC.Scripts.Bindings, line 311, in __call__ Module Shared.DC.Scripts.Bindings, line 348, in _bindAndExec Module Products.PythonScripts.PythonScript, line 325, in _exec Module None, line 3, in page - <PythonScript at /page used for /Expert/ltgc.com> - Line 3 Module Products.ExternalMethod.ExternalMethod, line 225, in __call__ - __traceback_info__: ((<ATFolder at /Expert/ltgc.com used for /Expert/ltgc.com>, '0Mdys-DaqxT SIoTxC9_IuCETrPXoHGO-XtKcH9JMpwzkYNjKdUb7jLl_574agJt5RoVrBopnWX-meqaV7CnjNX4rxVFGQjMVj2knwS05zf_Z Dv3BrFnagaO1s9QgY3OB9xmgF_otwtEP8wTwNNg9pE3qPmDjlq0FERlEPcj1q9xB8ZYd-3OWMaRkq_XrrSGn0BP0cXV3GexAl Km_74g0OA'), {}, None) Module /opt/Plone-2.5/zeocluster/client1/Extensions/wwizparser.py, line 15, in redirect Module Products.CMFCore.PortalContent, line 108, in __call__ Module Products.ExpertMenu.ExpertMenu, line 252, in view Module ZPublisher.HTTPRequest, line 1217, in __getattr__ Module ZPublisher.HTTPRequest, line 1177, in get Module Products.Sessions.SessionDataManager, line 96, in getSessionData Module Products.Sessions.SessionDataManager, line 183, in _getSessionDataObject Module Products.Transience.Transience, line 843, in new_or_existing Module Products.Transience.Transience, line 493, in get Module Products.Transience.Transience, line 330, in _move_item KeyError: 1178897660

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Re: Kein Zugriff mehr auf Zope Root via ZMI (Nico Grubert)
by Nico Grubert 03 Jul '07

03 Jul '07

I'm sorry. This message should go to the german DZUG list. The problem is solved. Sorry for the irritation. Nico

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