July 2000 - Zope - Zope lists

How to query ZODB
by Dirksen Lau 19 Jul '00

19 Jul '00

How can I make queries (something like ad hoc?) to the ZODB besides iteration? If iteration is the only option, how to go about it? Such as how to iterate through files in a folder? Thanks Dirksen

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calendar installation
by Vincent Maton 19 Jul '00

19 Jul '00

I want to use calendar, I see it on screen but I can't use it because, I think that I have a problem to install all of calendar like the external method (I can't istall it, of course i'm not a Python programmer) Can you tel me How Can I use the "Calendar" ??? Thank you a lot.

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looping through objectValues, how to get methods?
by ed colmar 19 Jul '00

19 Jul '00

I have a method that looks through "objectValues". Using "hasattr" and "getattr" I can see the variables contained in the object. How do I get the values generated from an object's method in a similar fashion? For example: def dj_experince_statistics(self): """ """ rlist = self.People.objectValues('SRPersonPost') newbcount=0 for i in rlist: if hasattr(i, 'validated'): #get validated variable if hasattr(i, 'djname'): #get djname variable if hasattr(i, 'mixing_for()'): #try to get mixing_for() method days_mixing=getattr(i,'mixing_for()') if days_mixing < 730.0: newbcount=newbcount+1 return newbcount BTW this does not work. Thanks for any suggestions! -ed-

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Running Zope 2.2 on Solaris 2.7
by Andreas Rippel 19 Jul '00

19 Jul '00

I installed Zope 2.2 for Solaris 2.6 on Solaris 2.7. After starting an accessing as superuser I wanted to add an object e.g. a folder. I couldn't add any kind of object, while getting messages like >>> Zope Error Zope has encountered an error while publishing this resource. Error Type: SuperCannotOwn ???????????????? Error Value: Objects cannot be owned by the superuser ???????????????? 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. Traceback (innermost last): File /opt2/Zope-2.2.0-solaris-2.6-sparc/lib/python/ZPublisher/Publish.py, line 222, in publish_module File /opt2/Zope-2.2.0-solaris-2.6-sparc/lib/python/ZPublisher/Publish.py, line 187, in publish File /opt2/Zope-2.2.0-solaris-2.6-sparc/lib/python/Zope/__init__.py, line 221, in zpublisher_exception_hook File /opt2/Zope-2.2.0-solaris-2.6-sparc/lib/python/ZPublisher/Publish.py, line 171, in publish File /opt2/Zope-2.2.0-solaris-2.6-sparc/lib/python/ZPublisher/mapply.py, line 160, in mapply (Object: manage_addFolder) File /opt2/Zope-2.2.0-solaris-2.6-sparc/lib/python/ZPublisher/Publish.py, line 112, in call_object (Object: manage_addFolder) File /opt2/Zope-2.2.0-solaris-2.6-sparc/lib/python/OFS/Folder.py, line 116, in manage_addFolder File /opt2/Zope-2.2.0-solaris-2.6-sparc/lib/python/OFS/ObjectManager.py, line 249, in _setObject (Object: ApplicationDefaultPermissions) File /opt2/Zope-2.2.0-solaris-2.6-sparc/lib/python/AccessControl/Owned.py, line 271, in manage_fixupOwnershipAfterAdd (Object: ElementWithAttributes) SuperCannotOwn: (see above) -- Andreas Rippel Universität Kaiserslautern Fachbereich Informatik (AG ICSY) Tel: ++49 (0)631 205 3676 Paul Ehrlich Straße (G32/348) Fax: ++49 (0)631 205 3056 D-67653 Kaiserslautern (Germany) EMail: arippel(a)informatik.uni-kl.de

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RE: [Zope] looping through objectValues, how to get methods?
by Chris McDonough 19 Jul '00

19 Jul '00

days_mixing = getattr(i, 'mixing_for') a = days_mixing() > -----Original Message----- > From: ed colmar [mailto:element@immersivearts.com] > Sent: Wednesday, July 19, 2000 11:09 AM > To: zope(a)zope.org > Subject: [Zope] looping through objectValues, how to get methods? > > > I have a method that looks through "objectValues". Using > "hasattr" and > "getattr" I can see the variables contained in the object. > > How do I get the values generated from an object's method in a similar > fashion? > > For example: > > def dj_experince_statistics(self): > """ > > """ > rlist = self.People.objectValues('SRPersonPost') > newbcount=0 > for i in rlist: > if hasattr(i, 'validated'): #get validated variable > if hasattr(i, 'djname'): #get djname variable > if hasattr(i, 'mixing_for()'): #try to get > mixing_for() method > days_mixing=getattr(i,'mixing_for()') > if days_mixing < 730.0: > newbcount=newbcount+1 > return newbcount > > > BTW this does not work. > > Thanks for any suggestions! > > -ed- > > > _______________________________________________ > Zope maillist - Zope(a)zope.org > http://lists.zope.org/mailman/listinfo/zope > ** No cross posts or HTML encoding! ** > (Related lists - > http://lists.zope.org/mailman/listinfo/zope-announce > http://lists.zope.org/mailman/listinfo/zope-dev ) >

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Re: [Zope] Security problem i 2.2 final - Bug?
by Peter Arvidsson 19 Jul '00

19 Jul '00

Thats what I did .. same problem. However when I installed a new 2.2 final and did exactly the same (same stuff, same permissions) then it worked. There must be some problem with the upgrading... Peter Pierre Rougier skrev: > Hi > > Just to see... try to give all the proxy roles to your method... (manager, owner > and anonymous)... I had this problem, and it work like that.... > > Pierre > > Peter Arvidsson wrote: > > > Hi > > > > Thanks for the tip. I gave the method the correct roles but unfortunatelty the > > problem still exists. > > > > Peter > > > > Pierre Rougier skrev: > > > > > Hi :) > > > I may say something idiot, but... > > > > > > Did u try to change the proxy roles of the method which call the fonction > > > manage_editProperties? > > > (in case of: to do it, edit your method and choose proxy at the top of the > > > window), u can edit the role of your method. > > > > > > Piotr. > > > > > > Peter Arvidsson wrote: > > > > > > > I have a very anoying problem... > > > > > > > > I have created a news-product and have several news-objects. Now I want > > > > to change the properties of a news-object. This is my code for that: > > > > > > > > <dtml-with "newsEntries"> > > > > <dtml-call "_[objId].propertysheets[1].manage_editProperties( > > > > header=REQUEST['header'], > > > > date=REQUEST['date'], > > > > author=REQUEST['author'], > > > > email=REQUEST['mail'], > > > > text=REQUEST['text'], > > > > )"> > > > > > > > > </dtml-with> > > > > > > > > 'newsEntries' is the folder where I store my news-objects. > > > > 'objId' is the id of the product as a string. > > > > > > > > Everytime I try to change properties a login prompt is displayed. The > > > > problem is that I get access denied whoever I login as. My user has the > > > > same permissions as the superuser and even when I login as the superuser > > > > I get access denied. I have changed so that I am the owner of both the > > > > product 'news' and the news objects, the methods that I use and the > > > > folders that my objects and methods are in. I really dont know what this > > > > problem could be. I thought these problems was supposed to be resolved > > > > for 2.2 final but maybe there are some bugs left? I dont get this > > > > problem when I run the code in 2.1.6. > > > > > > > > I have also tried different possibilities in the code, I have both used > > > > changeProperties and editProperties. I have also tried to write the name > > > > of the propertysheet instead of '[1]' but everything renders the same > > > > problem. > > > > > > > > Really beacause I am the owner of everything and I have the same rights > > > > as the superuser I dont think I should be "unauthorized" to change my > > > > objects. I have no problem to add and to delete these objects so why > > > > cant I change them? > > > > > > > > _______________________________________________ > > > > Zope maillist - Zope(a)zope.org > > > > http://lists.zope.org/mailman/listinfo/zope > > > > ** No cross posts or HTML encoding! ** > > > > (Related lists - > > > > http://lists.zope.org/mailman/listinfo/zope-announce > > > > http://lists.zope.org/mailman/listinfo/zope-dev ) > > > > _______________________________________________ > > Zope maillist - Zope(a)zope.org > > http://lists.zope.org/mailman/listinfo/zope > > ** No cross posts or HTML encoding! ** > > (Related lists - > > http://lists.zope.org/mailman/listinfo/zope-announce > > http://lists.zope.org/mailman/listinfo/zope-dev )

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Newbie question about permissions in zclass
by Nathalie Bernier 19 Jul '00

19 Jul '00

Hello everybody ! I'd like to have some explanations about the "define permisions" view and the permission mappings in zclass. Maybe something exists in the zope documentation, but I haven't found anything. Thank you for helping. Nathalie Bernier ********************************* Développeur web 03.82.24.00.41 multiThématiques Centre Jean Monnet Longlaville 54400 LONGWY http://multithematiques.com Chaînes thématiques sur câble et satellite *********************************

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RE: [Zope] Bi-directional update of Data.fs
by Chris McDonough 19 Jul '00

19 Jul '00

Perhaps. Patches accepted :-) > -----Original Message----- > From: Chris Withers [mailto:chrisw@nipltd.com] > Sent: Wednesday, July 19, 2000 5:27 AM > To: Chris McDonough > Cc: 'Brenton Bills'; zope(a)zope.org > Subject: Re: [Zope] Bi-directional update of Data.fs > > > Chris McDonough wrote: > > There is no generic diff or merge facility for two > arbitrarily modified > > Data.fs files. > > Perhaps Zope or ZEO could do Lotus Notes - style replication at some > point in the future? > > cheers, > > Chris > > _______________________________________________ > Zope maillist - Zope(a)zope.org > http://lists.zope.org/mailman/listinfo/zope > ** No cross posts or HTML encoding! ** > (Related lists - > http://lists.zope.org/mailman/listinfo/zope-announce > http://lists.zope.org/mailman/listinfo/zope-dev ) >

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New How-To on Cookies (need feedack)
by J. Atwood 19 Jul '00

19 Jul '00

I started a little how-to on cookies. Take a look and send your feedback. http://www.zope.org/Members/BwanaZulia/cookies/index_html J

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z2.py with -a option: ZServer FTP server not listening on correct ip address
by Joseph Wayne Norton 19 Jul '00

19 Jul '00

I'm using the following start file: #! /bin/sh reldir=`dirname $0` PYTHONHOME=`cd $reldir; pwd` export PYTHONHOME exec /usr/local/bin/python \ $PYTHONHOME/z2.py -u zope -a zope.domain.com -w 80 -f 8021 -F 8080 \ -D "$@" and for simply testing purposes, I have defined the following hosts in my /etc/hosts file: # localhost 127.0.0.1 namaste localhost # zope 127.0.0.40 zope-prd.domain.com zope.domain.com and the following information was displayed after starting zope: bash-2.03# ./start ------ 2000-07-18T14:36:17 INFO(0) ZServer Medusa (V1.13.4.1) started at Tue Jul 18 23:36:17 2000 Hostname: zope-prd.domain.com Port:80 ------ 2000-07-18T14:36:17 INFO(0) ZServer FTP server started at Tue Jul 18 23:36:17 2000 Authorizer:None Hostname: namaste Port: 8021 ------ 2000-07-18T14:36:17 INFO(0) ZServer FastCGI Server (V1.0) started at Tue Jul 18 23:36:17 2000 IP : zope.domain.com Port : 8080 Socket path : None ------ 2000-07-18T14:36:17 INFO(0) ZServer Monitor Server (V1.5) started on port 8099 I was expecting the ZServer FTP to be listening on either zope-prd.domain.com or zope.domain.com IP addresses, but it is listening on my localhost instead. I also haven't tried yet, but I'm not sure what ip address the ZServer Monitor is listening on. Is this a bug, a feature, or problem with my setup on linux? thanks, - joe n. -- Joseph Norton norton(a)alum.mit.edu +81-3-3822-6936 2-10-7 Tabata, Kita-ku, Tokyo 114-0014, Japan (〒114-0014 東京都北区田端２丁目10-7)

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