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dtmlish way of changing a users password
by Sture 21 Sep '99

21 Sep '99

Hi! How, if at all possible, can I make a dtmlish form that lets users change their passwords? Thanks Sture Lygren

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Debugging errors?
by Guy Jacobson 21 Sep '99

21 Sep '99

I am getting a mysterious error when I try to add a discussion to Squishdot: Error Type: TypeError Error Value: not enough arguments; expected 2, got 1 I have no idea where in the code of Zope or Squishdot this comes from. How would I go about debugging it? I checked the logs and there is nothing in them about this error. Thank you, Guy.

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ZServer uncaptured python exception
by codelarvs＠ciudad.com.ar 21 Sep '99

21 Sep '99

We have a Debian linux distribution and zope server has crashed, this is the error: 1999-09-20T22:43:10 ERROR(200) ZServer uncaptured python exception, closing channel <zhttp_server listening :8080 at 84c22e0> (exceptions.TypeError:unpack non-sequence [/storage/pub/Zope-2.0.0-linux2-x86/ZServer/medusa/asyncore.py|poll|59] [/storage/pub/Zope-2.0.0-linux2-x86/ZServer/medusa/asyncore.py|handle_read_event|285] [/storage/pub/Zope-2.0.0-linux2-x86/ZServer/medusa/http_server.py|handle_accept|591]) S.O.S.! :)

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RE: ZopeTime() and string.split/string.join
by Chris McDonough 21 Sep '99

21 Sep '99

Nevermind. Sorry... The answer is to replace <dtml-let tmp_time="ZopeTime()"> with <dtml-let tmp_time="_.str(ZopeTime())"> This changes the object value into a string. Ugh. -----Original Message----- From: Chris McDonough Sent: Monday, September 20, 1999 9:06 PM To: 'zope(a)zope.org' Subject: ZopeTime() and string.split/string.join When I call this DTML method (in a container titled "News Items"):  <dtml-let tmp_time="title"> <dtml-var "_.string.join(_.string.split(tmp_time,' '),'_')"> </dtml-let>  I am returned the header, a line that says "News_Items", and the footer. However, when I call this DTML method:  <dtml-let tmp_time="ZopeTime()"> <dtml-var "_.string.join(_.string.split(tmp_time,' '),'_')"> </dtml-let>  I get the following traceback: Error Type: TypeError Error Value: argument 1: expected read-only character buffer, instance found Traceback (innermost last): File /usr/local/Zope-2.0.0/lib/python/ZPublisher/Publish.py, line 214, in publish_module File /usr/local/Zope-2.0.0/lib/python/ZPublisher/Publish.py, line 179, in publish File /usr/local/Zope-2.0.0/lib/python/Zope/__init__.py, line 201, in zpublisher_exception_hook (Object: ElementWithAttributes) File /usr/local/Zope-2.0.0/lib/python/ZPublisher/Publish.py, line 165, in publish File /usr/local/Zope-2.0.0/lib/python/ZPublisher/mapply.py, line 160, in mapply (Object: test) File /usr/local/Zope-2.0.0/lib/python/ZPublisher/Publish.py, line 102, in call_object (Object: test) File /usr/local/Zope-2.0.0/lib/python/OFS/DTMLMethod.py, line 145, in __call__ (Object: test) File /downloads/Zope-2.0.0-src/lib/python/DocumentTemplate/DT_String.py, line 502, in __call__ (Object: test) File /downloads/Zope-2.0.0-src/lib/python/DocumentTemplate/DT_Let.py, line 145, in render (Object: tmp_time="ZopeTime()") File /downloads/Zope-2.0.0-src/lib/python/DocumentTemplate/DT_Util.py, line 321, in eval (Object: _.string.join(_.string.split(tmp_time,' '),'_')) File <string>, line 0, in ? TypeError: (see above) Why is this?

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ZopeTime() and string.split/string.join
by Chris McDonough 21 Sep '99

21 Sep '99

When I call this DTML method (in a container titled "News Items"):  <dtml-let tmp_time="title"> <dtml-var "_.string.join(_.string.split(tmp_time,' '),'_')"> </dtml-let>  I am returned the header, a line that says "News_Items", and the footer. However, when I call this DTML method:  <dtml-let tmp_time="ZopeTime()"> <dtml-var "_.string.join(_.string.split(tmp_time,' '),'_')"> </dtml-let>  I get the following traceback: Error Type: TypeError Error Value: argument 1: expected read-only character buffer, instance found Traceback (innermost last): File /usr/local/Zope-2.0.0/lib/python/ZPublisher/Publish.py, line 214, in publish_module File /usr/local/Zope-2.0.0/lib/python/ZPublisher/Publish.py, line 179, in publish File /usr/local/Zope-2.0.0/lib/python/Zope/__init__.py, line 201, in zpublisher_exception_hook (Object: ElementWithAttributes) File /usr/local/Zope-2.0.0/lib/python/ZPublisher/Publish.py, line 165, in publish File /usr/local/Zope-2.0.0/lib/python/ZPublisher/mapply.py, line 160, in mapply (Object: test) File /usr/local/Zope-2.0.0/lib/python/ZPublisher/Publish.py, line 102, in call_object (Object: test) File /usr/local/Zope-2.0.0/lib/python/OFS/DTMLMethod.py, line 145, in __call__ (Object: test) File /downloads/Zope-2.0.0-src/lib/python/DocumentTemplate/DT_String.py, line 502, in __call__ (Object: test) File /downloads/Zope-2.0.0-src/lib/python/DocumentTemplate/DT_Let.py, line 145, in render (Object: tmp_time="ZopeTime()") File /downloads/Zope-2.0.0-src/lib/python/DocumentTemplate/DT_Util.py, line 321, in eval (Object: _.string.join(_.string.split(tmp_time,' '),'_')) File <string>, line 0, in ? TypeError: (see above) Why is this?

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RV: About knowledge product....
by Francisco Sam Castillo 20 Sep '99

20 Sep '99

Hello, Please, please someone help me out I know this issues must be very easy, for many of you to solve, don´t leave me alone here!.... Hello, I know I must have mist something really obvious but still, has anyone installed the knowledge product?, I have imported it fine, I see the FAQ anf KB entry options in my selection menu it works but I just can not find the way to set the forms to appear on the site for public view, because if you select either the FAQ or the KB Entry you get a form, and the procedure to create the two methods mention on the zope zite will just list all ready made entries, but there is no way to set the input forms to be displayed on the site (for the users), what am I missing here, cud some one help me? Also If I understand correctly ZOBD3 replaced boboPOS one , there is an example of a job board on the old zope site which I guess was design to work with zope 1.x but fails with version 2.x is there a guide or how'to to upgrade it and make it work on zope 2.0 ? One interesting thing is that ZOBD3 being a transactional object databaseand for example Mysql that is not, when use together you do get the benefits of transactional Databases because zope will rollback if anything goes wrong as a transactional database should do, and I think this is great you almost have the best of both worlds without any penalty isn't that great? Thanks a lot in advanced Sam > >

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ANNOUNCE: Training and conferences
by Paul Everitt 20 Sep '99

20 Sep '99

Howdy all. I'll have a longer post tomorrow, but I wanted to ahead and get two toes in the water. First, the next Zope training course will be in Colorado Springs Oct 18-20. Since the course will be taught onsite for a customer, there are only a few public seats available. If you're interested, please let me know. Second, we are working with Guido van Rossum and the other folks at Python headquarters to have a Zope "track" at the next Python conference: http://www.python.org/workshops/2000-01/index.html The Zope "track" means Zope material presented at each of the three days. The current thinking is to have tutorials on the tutorial days, a couple of sessions that are abbreviated tutorials, presentations, and Q&As. We'll also be doing other Zope stuff, such as t-shirts for those people registering in the Zope track, cd-roms, and other trinket-like propaganda. Chances are we'll queue up some announcements to land at the conference as well. Here's what I need, though. If you think you'd go to the Zope track at the Python conference, _and_ you'd register for the Zope track, please send me an email pronto. Also, if you'd like a slot to make a presentation, let me know. --Paul Paul Everitt Digital Creations paul(a)digicool.com 540.371.6909 ----------------------------------------- The Open Source Zope application server http://www.zope.org/

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sendmail tag attributes don't work
by Kevin Howe 20 Sep '99

20 Sep '99

Has the sendmail tag not been fully implemeted yet? It works fine when the following syntax is used: <dtml-var sendmail mailhost="smtp.here.com"> To:d@dd.ca From:a@aa.ca Subject:this ..body.. </dtml-sendmail> but doesnt when you use the tag attributes: <dtml-var sendmail mailhost="smtp.here.com" maito="d(a)dd.ca" mailfrom="a(a)aa.ca" subject="this"> Can anyone confirm this? Thanks Kevin Howe Performance.net Strategic Internet Solutions http://www.performance-net.com

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RE: [Zope] Rich client side questions
by Michel Pelletier 20 Sep '99

20 Sep '99

> -----Original Message----- > From: Tres Seaver [mailto:tseaver@palladion.com] > Sent: Monday, September 20, 1999 12:08 PM > To: zope(a)zope.org > Cc: Jody Winston > Subject: Re: [Zope] Rich client side questions > > Suppose you write IDL for the "rich" interactions, and use > Fnorb or ILU to build > a server which implements those interactions using > ZPublisher.Client; the > client side would then be a CORBA-enabled Java applet. Would > that fit your > model? I have been considering a similar idea, at least in > part to allow some > of the "rich editing" that the WYSIWIG thread has been discussing. It should be straightforward enough (although not a trivial effort) to extend ZPublisher to understand CORBA just like it understands HTTP and FTP, WebDAV and XML-RPC. In fact, the ORBish concepts in ZPublisher would map rather nicely to CORBA. > o Any other ideas besides Java to do the client side work? Too many possibilities to list. > > o If, I'm stuck using Java should I add a protocol such as NTTP-NG > > to Zope? If you're going to bother adding a protocol, you might as well add CORBA since there are existing python tools. > > o How well does Zope without Apache serve up applets? They're just files right? Should work the same as apache. -Michel

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Re: [Zope] Simpleton requests help - what's this mapping malarkey ?:)
by Kevin Dangoor 20 Sep '99

20 Sep '99

-----Original Message----- From: chas <panda(a)skinnyhippo.com> To: Kevin Dangoor <kid(a)kendermedia.com>; zope(a)zope.org <zope(a)zope.org> Date: Sunday, September 19, 1999 6:27 PM Subject: Re: [Zope] Simpleton requests help - what's this mapping malarkey ?:) >Consider a product MyProduct : > >/MyProduct > /MyClass > /index_html > /method2 > /MyClass_add_permission > /MyClass_factory > /MyClass_add > /MyClass_addForm > >To add permissions to let method2 change properties : >1) add a Zope Permission to the MyProduct folder. Let's call it >"MyPermission" >2) go to MyClass and click on the "Permissions" tab. >3) select "MyPermission" from the multiple select list. This is > saying 'any instances of this product have the permission MyPermission'. > This seems to be very much like a role. I think it is more like saying "this permission is relevant to this ZClass". >4) go to MyClass and then click on the "Define permissions" tab. >5) opposite the "Manage Properties" label, select the "MyPermission" > ie. allow any instances of the class to manage the properties. > >However, I seem to have missed something since nowhere did we specify >*who* has this permission. (eg. anonymous users, or just managers.). >Damn, I feel dense. Not at all... What you've done to this point is create a permission, and tell Zope that the user must have that particular permission in order to manage the properties. Here's the next part: 6) Go to the Zope root and look at the Security tab. From there, you can define which roles have "MyPermission" set. *Now* Zope knows that a user must belong to one of the roles that has "MyPermission" set in order to manage properties. >Actually, I'd have really liked it if there were a security tab on the >zclass (not the instance) - but I notice that there are no security tabs >there.... only these wonderful "define permission" pages. Wait, perhaps >that's a clue - why *aren't* there "security" tabs in zclasses ? I mean, >for something as simple as setting "anonymous user can manage properties", >a standard security tab would have done the job fine. I think the idea is that security is more of an "instance" related thing. At the class level, you define which permissions are necessary to take given actions. In the actual instances, you define which roles have those permissions. (And the roles->permissions mapping is something that can be acquired). This is basically how the standard Zope objects work, and the ZClasses are consistent with that. >Half way .... and your help is much appreciated. > >Do you remember at school there was that annoying kid who stuck his >hand up, asked a question, the teacher replied, yet still he didn't >understand ? I'm that kid :) Nahh.. I kinda felt like I had given a halfway sort of answer. But, I wasn't certain where to take it next... Kevin

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