March 2002 - Zope - Zope lists

privileges problem
by Catonano 24 Dec '02

24 Dec '02

Hello all, I'm tring to execute this script: lista = [] folder = container.indice2() #indice2 is a ZCatalog for file in folder: if not file.hasProperty('codice'): lista.append(file.id) attributes=getattr(folder, file) attributes.manage_addProperty('codice', 'inserted yet', 'string') return lista I borrowed the idea from the /Examples/GuestBook/addEntry script Zope prompts me for a user name and passwd, I type my usual account data (I'm the only user and I think I have full privileges) and BAM! Zope Error Zope has encountered an error while publishing this resource. Error Type: Unauthorized Error Value: You are not allowed to access in this context Troubleshooting Suggestions * The URL may be incorrect. * The parameters passed to this resource may be incorrect. * A resource that this resource relies on may be encountering an error. For more detailed information about the error, please refer to the HTML source for this page. If the error persists please contact the site maintainer. Thank you for your patience. I tried to give the script all the proxy roles I could I opened Control Panel/acl_users and gave manage property permission to managers and owners (I'm a manager user): NOTHING! Please: what's going on? Thanks anybody who will help me Bye Catonano

3 7

Psycopg 1.0.X - Python 2.1
by Heimo Laukkanen 31 Jul '02

31 Jul '02

Hi all, have had some fun with installing psycopg in different machines and trying to take newer version into use. Below is the configure,which works for me with psycopg 1.0.1 and versions with errprs for 1.0.3 and 1.0.4. Any ideas what migth be the problem? Help appreciated. Ps. Is it just me or does someone else think, that this installing is sometimes too hard. Anyway guide for installation still present at: http://groups.yahoo.com/group/zope/message/74401 *1.0.1* ./configure --with-mxdatetime-includes=../egenix-mx-base-2.0.3/mx/DateTime/mxDateTime/ --with-postgres-libraries=/usr/local/pgsql/lib --with-postgres-includes=/usr/local/pgsql/include --with-python=/usr/bin/python2.1 WORKS. Hooray! *1.0.3* ./configure --with-mxdatetime-includes=../egenix-mx-base-2.0.3/mx/DateTime/mxDateTime/ --with-postgres-libraries=/usr/local/pgsql/lib --with-postgres-includes=/usr/local/pgsql/include --with-python=/usr/bin/python2.1 --with-python-version=2.1 ERROR: ./config.status: /usr/bin/python2.1/lib/python2.1/config/makesetup: Not a directory Wtf? *1.0.4* ./configure --with-mxdatetime-includes=../egenix-mx-base-2.0.3/mx/DateTime/mxDateTime/ --with-postgres-libraries=/usr/local/pgsql/lib --with-postgres-includes=/usr/local/pgsql/include --with-python=/usr/bin/python2.1 make ./module.o ./connection.o ./cursor.o ./typeobj.o ./typemod.o -L/usr/local/pgsql/lib -lpq -o ./psycopgmodule make: execvp: ./module.o: Permission denied make: *** [psycopgmodule] Error 127 Fails....wtf? -huima

3 2

ZServer uncaptured python exception ...
by Philipp Giere 26 Jun '02

26 Jun '02

Hi! I have big problems running my Zope-2.5.0-src under Solaris 2.7 with python 2.1.2 (configure --with-thread). The same problems occur even when I install the binary for solaris-sparc. The Zope Server dies with the following error: 2002-03-21T17:40:00 ERROR(200) ZServer uncaptured python exception, closing channel <ZServer.HTTPServer.zhttp_channel connected 194.31.184.118:4320 at 0xa7c99c channel#: 30 requests:> (socket.error:(11, 'Resource temporarily unavailable') [/opt/Zope-2.5.0-src/ZServer/medusa/asynchat.py|handle_read|82] [/opt/Zope-2.5.0-src/ZServer/medusa/http_server.py|recv|420] [/opt/Zope-2.5.0-src/ZServer/medusa/asyncore.py|recv|357]) ------ 2002-03-21T17:40:00 ERROR(200) ZServer uncaptured python exception, closing channel <ZServer.HTTPServer.zhttp_channel connected 194.31.184.118:4319 at 0xa7ca64 channel#: 29 requests:> (socket.error:(11, 'Resource temporarily unavailable') [/opt/Zope-2.5.0-src/ZServer/medusa/asynchat.py|handle_read|82] [/opt/Zope-2.5.0-src/ZServer/medusa/http_server.py|recv|420] [/opt/Zope-2.5.0-src/ZServer/medusa/asyncore.py|recv|357]) ------ 2002-03-21T17:40:00 ERROR(200) ZServer uncaptured python exception, closing channel <ZServer.FTPServer.FTPServer listening :8021 at 0xb0490c> (exceptions.TypeError:unpack non-sequence [/opt/Zope-2.5.0-src/ZServer/medusa/asyncore.py|poll|94] [/opt/Zope-2.5.0-src/ZServer/medusa/asyncore.py|handle_read_event|385] [/opt/Zope-2.5.0-src/ZServer/FTPServer.py|handle_accept|621]) ------ 2002-03-21T17:40:00 PROBLEM(100) ZServer warning: server accept() threw EWOULDBLOCK The Startscript: #! /bin/sh LD_LIBRARY_PATH=/opt/oracle/8.1.7/lib:/usr/lib:/usr/openwin/lib:/opt/SUNWmotif/l ib:/opt/SUNWspro/lib:/opt/lib:/opt/gissw/ArcIMS3.1/aims31exe/lib:/opt/gissw/ArcI MS3.1/aims31exe/bin:/opt/lib/python2.1 ORACLE_BASE=/opt/oracle ORACLE_HOME=/opt/oracle/8.1.7 ORACLE_SID=sun01 NLS_LANG=GERMAN_GERMANY.WE8ISO8859P1 ORA_NLS33=/opt/oracle/8.1.7/ocommon/nls/admin/data export ORACLE_BASE ORACLE_HOME ORACLE_SID NLS_LANG ORA_NLS33 LD_LIBRARY_PATH reldir=`dirname $0` INST_HOME=`cd $reldir; pwd` echo "" echo "" echo "Starting Zope Server in $INST_HOME ..." echo "" echo "" export INST_HOME exec /opt/bin/python \ $INST_HOME/z2.py \ -D "$@" Somebody out there with an idea?? Thank you! Philipp

3 4

version trouble
by Steffen Hausmann 25 Jun '02

25 Jun '02

Hi, I'm working with Zope 2.4.3 on a linux SuSE 7.0 system. I was just editing my homepage using a version ( called 'tmp' ) and 2 different browser windows ( mozilla 0.9.7 ). Then I decided that the changes I had done are ok, saved them and quited the version ( in the first browser window ). After that I found a small mistake in one of my sites and corrected it ( in the second browser window ). Somehow the version was still active and the changes were made inside it. But, it wasn't the same verion. The version the changes were made in is called 'No longer active'. I can start and quit working with that version by starting and quitting the original version tmp. But if I want to save / discard the canges there is just the message 'No unsaved work has been done in this version' The link of the version 'No longer active' points to the root directory of Zope ( I was working in the folder 'hausmann-family' ), but there is no version at all. How can I get rid of this version? Some files are locked and I can't delete them or do anything else with them. Thanks, Steffen -- Es gibt keine perfekten Menschen, nur perfekte Absichten.

3 16

Re: [Zope] evaluating a string as an expression
by Tony McDonald 20 May '02

20 May '02

On 4/3/02 9:17 pm, "Greg Conway" <greg(a)gmlnt.com> wrote: > Hi Tony, > > Yes, this is almost exactly what I am after, however I have one further > question based on your answer! > Greg, I've cc'ed the list as it may help others. >> >> It looks like you create variables from a form, specify1, specify2 ... >> specifyn > > Exactly! Created with a <dtml-in> loop based on an SQL method returning a > variable number of rows, therefore I am unsure of the value of n. Something like? <dtml-in stuff> <input type='text' name='<dtml-var specify_var>' value='<dtml-var specify_value>'> </dtml-in> So you end up with <input type='text' name='specify1' value='182'> <input type='text' name='specify2' value='13'> <input type='text' name='specify3' value='29'> <input type='text' name='specify4' value='27'> ??? >> This is easier to do in python though (pass my_list as parameter) (again, >> untested, and no checks to make sure those variables *do* exist) >> >> request=context.REQUEST >> for a_var in my_list: >> print request[a_var] >> return printed >> > > This is where the problem lies. I cannot create a list (afaik!) as these are > variables placed in the REQUEST by a form submit button. Oh yes you can! :) <dtml-in stuff> <input type='text' name='specify:list' value='<dtml-var specify_value>'> </dtml-in> And you use it like this in the target form. <dtml-in specify> <dtml-var sequence-item> </dtml-in> Hth Tone -- Dr Tony McDonald, Assistant Director, FMCC, http://www.fmcc.org.uk/ The Medical School, Newcastle University Tel: +44 191 243 6140 A Zope list for UK HE/FE http://www.fmcc.org.uk/mailman/listinfo/zope

2 2

(no subject)
by Pascal Samuzeau 20 Apr '02

20 Apr '02

Hi, I've tried the search by the tools. <FORM action="search"> <INPUT name="SearchableText" value=""> <SELECT name="Type:list" onchange="submit()"> <OPTION>Thème</OPTION> </SELECT> </FORM> I have a search DTML : <dtml-let results=portal_catalog> <dtml-return search_view> </dtml-let> And I have a search_view <dtml-if expr="_.len(results)>0"> <dtml-in results size="10" start="batch_start"> ... and so on ... My question is : How does it works. In fact I've some problems, because I use of French language ( Sorry, I'm ). If I want to find the word "Congrès", and someone have typed "Congres" or "congres" or "Congrès", then nothing happened. Do I have to write an extension for this ? Where I have to change it ? Is there a product which does what I want , Sincerily PS -------------------------------------------------- Oreka ! Nous sommes l'internet moins cher ! Surfez 25% moins cher avec http://www.oreka.com

2 1

Linkmanagement ?
by Mark Zimmermann 20 Apr '02

20 Apr '02

Hi, how could i make a perfect Linkmanagement ? I want to link contentobjects with other objects (like a href). Is there a way to make a linkmanagement? For example: Object with ID has the URLs http://www.staerd.de/bild1.gif http://www.staerd.de/job/bild1.gif ??? or something like ID 234234 = URL "relative URL" /bild1.gif" or "/job/bild1.gif" ?

2 1

Re: [Zope] redirection from within forms with submit button
by dvl 07 Apr '02

07 Apr '02

Hello Andy > Must admit I cant be bothered to read all this but some notes: >> <input type="hidden" name="" value="<dtml-call >> "RESPONSE.redirect('toondecr2?datum=%s&teller=%s' % >> (datum,teller))">>"> > This is pointless, the page will never be rendered because it will instantly > do the redirect. > If you could refactor this a bit to more concise question... Gosh, you're harsh. I'll try. Why the instant redirection? I want to make the redirection conditional on clicking the submit button. Why _does_ it work as I'd like it to when in a separate form (you don't have to read this;)? The following produces an almost empty webpage with just a submit button. The required action is only undertaken when the submit button is pressed: <form method="post" action=""> <input type="submit" name="x" value="> "> <dtml-if x> <dtml-call "REQUEST.set('datum', _.str('1796/03/11'))"> <dtml-call "REQUEST.set('teller', 5)"> <input type="hidden" name="" value="<dtml-call "RESPONSE.redirect('toondecr2?datum=%s&teller=%s' % (datum,teller))">"> </dtml-if> </form> Cheers, Dirk

5 10

Issue tracking
by Tom Nixon 06 Apr '02

06 Apr '02

I'm looking for an issue tracking product for Zope. I would like a web-based app where my customers can log support requests etc and I can keep track of the status of each issue. I have already found a few candidates on zope.org but can anyone recommend a good one? Preferably one that's quick and easy to get up and running, not too complicated. T.

6 5

Zope and Databases
by Richard Hewison 04 Apr '02

04 Apr '02

Our Zope 2.4.3 install is running on a SuSE Linux 7.3 server and we want to connect to an Oracle database which is sitting on a different server; a Sun Solaris based machine running OS 5.8 with Oracle Enterprise Edition 8.1.7.0 installed. We have downloaded the DCOracle2 product (for Red Hat Linux 7.1, Python 2.1) but we aren't using Red Hat and we seem unable to get the product to install properly. It complains about the ORACLE_HOME. Also, skimming through the documentation is extremely confusing. As far as we can tell, the docs seem to assume that the Oracle Database is installed (or to be installed) on the same server as the one that runs Zope. In our scenario, this isn't the case. Basically, how can we discover the correct ORACLE_HOME info from the Sun box and what else do we need to do with DCOracle2 to get it connecting to our Oracle database? (We know very little about Oracle if you can't tell already!). Richard H.

4 9