April 2002 - Zope - Zope lists

dtml-tree and leaves
by Pascal Samuzeau 30 Apr '02

30 Apr '02

Hello, I want to use of dtml-tree to get what there is in a folder and subfolders, with a method pass in leaves. For this I've this architecture : !-Root !-------+Folder A !-----------+Folder B !-----------+Folder C !-------+Folder D !-----------+Folder E !-----------------index !-----------------dtcontent !-----------------dtcTemplate !----index !----dtcontent !----dtcTemplate When I try to do Root/Folder D/FolderE/index, with code in index as : <dtml-tree PARENTS[-1].Folder A branches="objectValues" leaves="dtcTemplate"> I got the content with the template of Root/dtcTemplate. So, How can I write to tell to leaves to get the dtcTemplate in Folder E ? I have tried some, but every time the acquisition gives me first the Root/dtcTemplate. Sincerily PS -------------------------------------------------- Oreka ! Nous sommes l'internet moins cher ! Surfez 25% moins cher avec http://www.oreka.com

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Re: [Zope] Secure Database Access
by oliver.erlewein＠sqs.de 30 Apr '02

30 Apr '02

Hi Ing. Well for one thing don't open the HTTP Port use only HTTPS!!! Lock FTP and WebDAV access within Zope. Use the longest SSL-Cert you can find! If it's really crytical the you can also use x509 certs-per-user. For more details on that check up on M2Crypto. With the Domains option in Zope (acl_users) you can do things like write access only from IP Range 192.168.xxx.xxx and readonly from all external access. But beware when using Apache with Proxypass. Then you need the additional Packet Proxy_Via because the IP Adresses don't get routed through. Regards Oliver Erlewein

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Re: Secure Database Access
by ingsocdoubleungood 30 Apr '02

30 Apr '02

Apologies for the formatting of my previous email. It was not like that when I previewed it. Ing

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Re: [Zope] Q: Zope and chat
by Bill Bell 29 Apr '02

29 Apr '02

Hi, Ed: Thanks for responding. Now you have me wondering what the client-side code does. I also wonder how your architecture compares with that of Tony Sjogren's "Online Status Indicator," which is written in Java. Bill *********** REPLY SEPARATOR *********** On 4/29/2002 at 4:29 PM Ed Colmar wrote: >HI bill. > >I am working on something to provide this functionality... but it requires >some python code to be run on the client's end. Won't work with regular >browsers. > >-ed- > > >----- Original Message ----- >From: "Bill Bell" <bill-bell(a)bill-bell.hamilton.on.ca> >To: <zope(a)zope.org> >Sent: Monday, April 29, 2002 2:29 PM >Subject: [Zope] Q: Zope and chat > > > >Could someone please point me toward code, or discussion, about how to >detect whether a given person is available on-line for chat? I'd simply >like to offer chat on my web page whenever the visitor happens to visit >when I'm actually online. > >Thanks! > >------------ >"It is the time that you have wasted for your rose that makes your rose so >important."--St-Exupery > > > > >_______________________________________________ >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 ) ------------ "It is the time that you have wasted for your rose that makes your rose so important."--St-Exupery

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How can I list our folders and files?
by Leo 29 Apr '02

29 Apr '02

Hello, I'm creating a website by Zope for our staff. Each staff should have its own folder in the machine. I want to make a page which will automatically list out all subfolders and files for that user after they login. I cannot figure out how can I do that, by python? or dtml? Please help. Leo

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Faster ZCatalog Searches (better? Optimized?)
by BZ 29 Apr '02

29 Apr '02

Now that one of my ZUBB boards is over 5,000 messages I am noticing where some of the slowdowns are. In my tests I have found that it is the <dtml-in statement and cycle that is bogging things down. In taking a look at Zope.org search through their ZCatalog they use a different code: ZUBB: <dtml-in "searchResults(in_reply_to=[''])" size=batch_size reverse sort=id start=query_start> Zope.org:  Is one better than the other? Is there something else that could be slowing down these searches? Thanks, BZ

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Re: ParsedXML tree-widget
by Karl Anderson 29 Apr '02

29 Apr '02

Dude, parsed-xml-dev is where you're likely to get help about this. Dennis Allison <allison(a)sumeru.stanford.EDU> writes: > The problem I have is that to get it all to work I needed to do it by > brain surgery, actually modify the Product sources. None of the usual > mechanisms has the right namespaces, or so it appears. This has the > disadvantage that it effects everything that uses the tree widget > on the DOM, including the management screens. I've not checked yet as > to what I did there. :-| > > The change is pretty simple -- in ManageableDOM.py: > > > def tpValues(self): > [...] How about grabbing the wrapped DOM node, aquiring this and whatever other methods the tree widget needs, and wrapping the node that gets returned when the user is done with the widget? -- Karl Anderson kra(a)monkey.org http://www.monkey.org/~kra/

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Namespace issues
by Dennis Allison 29 Apr '02

29 Apr '02

I am confused. I am using the ParsedXML product and am having namespace problems. Some, but not all of the methods in the product are exposed to Python scripts, but other are not--and I don't see how where and how that all happens. Some things I think should be exposed--for example, the mechanisms which allow one to find the ParsedXML node object corresponding to a URL path--are not. Yet, other methods and data, acquired through inheritance, are. I'd hoped that I could do much of the logic in Python Scripts, but it seems not to be the case. It looks like I'll have to use External Methods for much of the system. Also, how does one call an External Method out of a Python Script? Is there some direct mechanism? Are External Methods like packages so a method foo() in mumble.py is accessed as mumble.foo()?

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Q: Zope and chat
by Bill Bell 29 Apr '02

29 Apr '02

Could someone please point me toward code, or discussion, about how to detect whether a given person is available on-line for chat? I'd simply like to offer chat on my web page whenever the visitor happens to visit when I'm actually online. Thanks! ------------ "It is the time that you have wasted for your rose that makes your rose so important."--St-Exupery

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Zope exits with error code 10 or 11
by Granzow, Doug (NCI) 29 Apr '02

29 Apr '02

Anyone know what error codes 10 and 11 are? Our recently installed Zope 2.5.0 seems to be restarting itself about once a day. This is Zope-2.5.0-src (built using wo_pcgi.py) on Solaris 7 with Python 2.1.2 compiled with gcc 2.95.2. 2002-04-24T17:29:45 ERROR(200) zdaemon zdaemon: Wed Apr 24 13:29:45 2002: Aiieee! 10866 exited with error code: 10 2002-04-25T18:10:32 ERROR(200) zdaemon zdaemon: Thu Apr 25 14:10:32 2002: Aiieee! 20802 exited with error code: 11 2002-04-26T20:13:42 ERROR(200) zdaemon zdaemon: Fri Apr 26 16:13:42 2002: Aiieee! 26081 exited with error code: 10 2002-04-27T04:02:58 ERROR(200) zdaemon zdaemon: Sat Apr 27 00:02:58 2002: Aiieee! 1972 exited with error code: 11 Thanks, Doug

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