August 2000 - Zope - Zope lists

RE: [Zope] Creating an object from within another
by Chris McDonough 22 Aug '00

22 Aug '00

I haven't gone back to look at the history of this thread, but it seems you want to call something like; self.manage_addProduct['SimpleSite'].manage_addBasicDocument(id='index_h tml', title='') (manage_addProduct is a mapping of Product name to Product object. as long as you've registered the constructors for SimpleSite in the __init__ of the Product, you should be able to get to them like this). > -----Original Message----- > From: Daniel Rusch [mailto:drusch@globalcrossing.com] > Sent: Monday, August 21, 2000 2:15 PM > To: Chris McDonough > Cc: Kapil Thangavelu; Dieter Maurer; zope(a)zope.org > Subject: Re: [Zope] Creating an object from within another > > > Thanks for the help gentlemen, but I still get the same error mesage: > > Zope Error > > Zope has encountered an error while publishing this resource. > > AttributeError > > Sorry, a Zope error occurred. > > Traceback (innermost last): > File > /home/Zope-2.1.6-linux2-x86/lib/python/ZPublisher/Publish.py, > line 214, in > publish_module > File > /home/Zope-2.1.6-linux2-x86/lib/python/ZPublisher/Publish.py, > line 179, in > publish > File > /home/Zope-2.1.6-linux2-x86/lib/python/Zope/__init__.py, line 202, in > zpublisher_exception_hook > File > /home/Zope-2.1.6-linux2-x86/lib/python/ZPublisher/Publish.py, > line 165, in > publish > File > /home/Zope-2.1.6-linux2-x86/lib/python/ZPublisher/mapply.py, > line 160, in > mapply > (Object: manage_addSimpleSite) > File > /home/Zope-2.1.6-linux2-x86/lib/python/ZPublisher/Publish.py, > line 102, in > call_object > (Object: manage_addSimpleSite) > File > /home/zope/lib/python/Products/SimpleSite/SimpleSite.py, line 72, in > manage_addSimpleSite > AttributeError: manage_addBasicDocument > > Any thoughts, > > DR > > > > Chris McDonough wrote: > > > I think he meant ob.__of__(self) which wraps ob into the context of > > self. Useful for returning unwrapped Python objects while you're in > > Python. > > > > On Fri, 18 Aug 2000, Kapil Thangavelu wrote: > > > > > Dieter Maurer wrote: > > > > > > > > Daniel Rusch writes: > > > > > So far so good, > > > > > > > > > > Next hurdle, at least the problems have been cut > down to hurdles from walls. > > > > > > > > > > I have a folderish product say myFolder, in the > manage_addMyFolder function I > > > > > want to create an object of my product B. so I do this: > > > > > > > > > > def manage_addmyFolder(self, id, title='', > > > > > REQUEST=None): > > > > > """Add a new myFolder object with id *id*. > > > > > """ > > > > > ob=myFolder() > > > > > ob.id=id > > > > > ob.title=title > > > > > self._setObject(id, ob) > > > > > try: user=REQUEST['AUTHENTICATED_USER'] > > > > > except: user=None > > > > > ob.manage_addB(id='index_html', title='') <-- if > I change this to > > > > Try: (ob __of__ self).manage_addB(....) > > > > > > whats is ob__of__self ??? > > > > > > acquisition at its best? > > > > > > attribute access to get a reference to the ob attr of self? > > > > > > kapil > > > > > > _______________________________________________ > > > 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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Re: [Zope] <dtml-tree, the bane of my life :(
by Adam Karpierz 22 Aug '00

22 Aug '00

>Okay, firstly, I notice dtml-tree doesn't support the standard >abbreviation: > ><dtml-TAG "x"> -> <dtml-TAG expr="x"> > >As the following: > ><dtml-tree "_.getitem('sequence-item',0)" branches="postingValues"> > >gives me: > >Error Type: KeyError >Error Value: "_.getitem('sequence-item',0)" There is a patch for it: http://classic.zope.org:8080/Collector/1540/view Regards -- Adam Karpierz karpierz(a)alpha.pl

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GUF and crypt
by Brad Mabe 22 Aug '00

22 Aug '00

Greetings, I am following the directions in hippy's GenericUserFolder with an SQL database how to, and ran into a snag. When I call crypt, zope returns the following: Error Type: AttributeError Error Value: crypt Traceback (innermost last): File /home/segments/ZOPE/zope/lib/python/ZPublisher/Publish.py, line 214, in publish_module File /home/segments/ZOPE/zope/lib/python/ZPublisher/Publish.py, line 179, in publish File /home/segments/ZOPE/zope/lib/python/Zope/__init__.py, line 202, in zpublisher_exception_hook (Object: ElementWithAttributes) File /home/segments/ZOPE/zope/lib/python/ZPublisher/Publish.py, line 165, in publish File /home/segments/ZOPE/zope/lib/python/ZPublisher/mapply.py, line 160, in mapply (Object: adduser_action.dtml) File /home/segments/ZOPE/zope/lib/python/ZPublisher/Publish.py, line 102, in call_object (Object: adduser_action.dtml) File /home/segments/ZOPE/zope/lib/python/OFS/DTMLDocument.py, line 166, in __call__ (Object: adduser_action.dtml) File /home/segments/ZOPE/zope/lib/python/DocumentTemplate/DT_String.py, line 502, in __call__ (Object: adduser_action.dtml) File /home/segments/ZOPE/zope/lib/python/DocumentTemplate/DT_Util.py, line 338, in eval (Object: REQUEST.set('password',_.crypt.crypt(fpassword,'ab'))) (Info: REQUEST) File <string>, line 0, in ? File /home/segments/ZOPE/zope/lib/python/DocumentTemplate/DT_Util.py, line 127, in careful_getattr AttributeError: (see above) I'm running Zope 2.1.6 on HPUX 10.2 Any help will be greatly appreciated. -=Brad=-

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followup question (faulty default ZClass constructor)
by Jean Jordaan 22 Aug '00

22 Aug '00

so should I change:: <dtml-call "RESPONSE.redirect( URL2+'/manage_workspace')"> to:: <dtml-call "RESPONSE.redirect( URL2()+'/manage_workspace')"> too? (Obviously not grokking it all yet .. ) -- Jean Jordaan -- technical writer -- Mosaic Software -- Zope 2.1.6 on WinNT and W2K

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Re: [Zope] Month number as string as variable
by Williamson, Aaron 22 Aug '00

22 Aug '00

Peter, Try this bit of mojo here: <dtml-let monthnr="_.DateTime().mm()"> <dtml-let monthPoll="'month_'+monthnr"> <dtml-var monthPoll> </dtml-let> </dtml-let> --Aaron

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Database login using ZODBCDA
by Uwe_Kluge＠lkca.de 22 Aug '00

22 Aug '00

Hi all, I am running the Z ODBC database adapter to connect to ORACLE databases. To using a ODBC data source, you have to type in datasource name, database user and password (it's impossible to use variables at this point). Is there any way to change the database user and password at runtime, so that every user can login with his own database user? Thank you in advance for any kind of help.

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Ownership Unix chown
by Michael Arndt 22 Aug '00

22 Aug '00

Two for me very important issues for ownership: a) a non privileged user could see date for which he was not allowed ! b) how do i change the ownership of a folder in the Unix sense of chown ? I don't understand the new concept. My Problems are: a) we were able to log in as a non privileged user and view a Folder, for which acess was only allowed for the owner of this folder and no one else. How come and what did i do wrong ? Zope installation was new 2.2 and the folders and users were newly generated. c) When i want to change the ownership of a folder like chown in Unix: Superuser is not allowed, anyone else can only take, user can not give away so in my view 1. Both useres havbe to have access 2. User B takes ownership 3. USER B modifies acces so that user A can not anymore acess ????? thanks for any help Micha

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Zope on HPUX
by Michael Maul 22 Aug '00

22 Aug '00

Does any one have zope running on hpux 10.20? It needs a thread enabled python, which I have not been able to build.... (Using pthread 1.3.7) each time I try to run the python Interpeter it core dumps..with.. pthread_mutex_init: Invalid argument

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Zope.Org Style Developers Portal Question
by Tim Bass 22 Aug '00

22 Aug '00

Hi. One of my clients needs to build a portal for developers to share information. Showed them www.zope.org and they liked it. Home much time would it take for a novice to go from a raw zope distribution to put in place the core functionality/look/feel of the zope.org portal? -Tim Tim Bass, Silk Road http://www.silkroad.com/ Network-Centric Subject Matter Expert, AFCIC/SYN Network-Centric Subject Matter Expert, DOE/CIO http://calendar.yahoo.com/public/timothy_james_bass Voice: 703 222 4243 Fax: 703 222 7320

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Managing with Opera
by Jean Jordaan 22 Aug '00

22 Aug '00

Hi all Looks like I'm running into a cookie hassle with Opera 4.01 I copy everything in '/docs/tmp' and paste to '/docs'. Lo and behold, '/docs' contains not the items copied from '/docs/tmp', but the stuff that was on the clipboard end of yesterday. IE 5.5 did it right. Has anyone else encountered anything similar using Opera? -- Jean Jordaan -- technical writer -- Mosaic Software -- Zope 2.1.6 on WinNT and W2K

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