- Zope - Zope lists

Z server
by Francisco Sam Castillo 20 Sep '99

20 Sep '99

If Z Server is base on medusa, and medusa is HTTP compliant and also manages the CGI protocol 1.1 version, how come you can not run on it, perl scrips or others as you can on apache for example, or is there a way to configure a cgi-bin directory fo Z server and have excecution priviledges for other cgis like perl for example? so is this possible and still have zope working right? Sam

1 0

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

20 Sep '99

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

1 0

Re: [Zope] Rich client side questions
by Tres Seaver 20 Sep '99

20 Sep '99

Jody Winston <jody(a)sccsi.com>, wrote: > I have a project which fits very well with Zope's view of the world, > except for the client side GUI[1]. I need the ability to directly > manipulate objects with a minimum amount of traffic going back to the > server[2]. I'm currently leaning toward using Java applets that use a > CORBA like protocol with Swing[3]. 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. > > The Java solution solves the interaction issues, but cuts out Zope as > a method of getting data to the Java applet. The questions are: > o Any other ideas besides Java to do the client side work? > o If, I'm stuck using Java should I add a protocol such as NTTP-NG > to Zope? > o How well does Zope without Apache serve up applets? > > Footnotes: > [1] HTML isn't going to cut it. > > [2] One example of this mode of interaction would be a plot. The user > creates a plot and interacts by clicking and selecting the plotted > objects. Another example is sweeping out a region with a mouse. > > [3] It may be HTTP-NG or IIOP. > > Jody Winston -- ========================================================= Tres Seaver tseaver(a)palladion.com 713-523-6582 Palladion Software http://www.palladion.com

1 0

Attention! RE: [Zope] TinyTables
by Michel Pelletier 20 Sep '99

20 Sep '99

> -----Original Message----- > From: Martijn Pieters [mailto:mj@antraciet.nl] > Sent: Monday, September 20, 1999 8:53 AM > To: Guy Jacobson; zope(a)zope.org > Subject: Re: [Zope] TinyTables > > > At 06:01 20/09/99 , Guy Jacobson wrote: > > Ty Sarna apparently has yet to discover the merist of the new > zope.org > site. You can still find TinyTables on the old Zope site: > > http://www.zope.org/Download/Contrib/ I think you meant: http://www.zope.org:8080/Download/Contrib/ Attention all developers! If you have a product that is listed in the old contrib section, please upload it to your member area on the new site. If anyone is aware of a dead product, please let us know so we can find/ask the original author if it is dead or not. Of course, dead products could be revitalized... It's alive! -Michel

1 0

RE: [Zope] ZClasses:
by Michel Pelletier 20 Sep '99

20 Sep '99

> -----Original Message----- > From: Darran Edmundson [mailto:Darran.Edmundson@anu.edu.au] > Sent: Monday, September 20, 1999 6:24 AM > To: zope(a)zope.org > Subject: [Zope] ZClasses: > >  > <dtml-call "REQUEST.set('current_date', ZopeTime())"> > <dtml-call "REQUEST.set('date', current_date )"> > <dtml-call > "propertysheets.DImageProperties.manage_editProperties(REQUEST)"> > <dtml-if file> > <dtml-call "manage_addImage('default_image', file, '')"> > </dtml-if> >  > > This does create an Image object but the content is of type > "plain/text" and the size is only 30 bytes (suspiciously close > to the string length of the file specifier). Is it necessary > to create the image object *and* upload the image data in > two separate calls? No. > Presumably "file" in the addImage method > above contains the data stream but I cannot figure out how > to access it (manage_upload(file) doesn't work). Try 'file.read()'. 'file' will just return <class FileObject...> BTW, please don't sent HTML or RTF formatted messages to the list. -Michel

1 0

RE: [Zope] Product module reloading
by Michel Pelletier 20 Sep '99

20 Sep '99

> -----Original Message----- > From: Sean Treadway [mailto:seant@factory.dk] > Sent: Thursday, September 16, 1999 12:34 PM > To: Kevin Dangoor > Cc: Zope List > Subject: Re: [Zope] Product module reloading > > > Kevin Dangoor wrote: > > In there, I think DC recommends developing your class logic > from within > > python (not through the web, initially), because you don't > need to worry > > about restarting servers, etc. > > Yes, I would much rather debug outside of the web server but I do not > have much experience with python (this product is also an endevor to > bone up on python). When I load my product's __init__.py or most any > other module that imports Globals from the cmd line, I get get the > following: > > [seant@ember Product]$ python __init__.py > Traceback (innermost last): > ImportError: cannot import name Persistent > > There is nothing defined in the module Persistence which > makes me wonder > a bit about what is going on. My PYTHONPATH includes > .../zope/lib/python and I am running the python binary from a 1.5.2 > installation rather than the Zope installation. Zope products depend on a lot of infrastructure to work. You must import Zope first in order to use them from Python. [michel@korak python]$ python1.5.2 Python 1.5.2 (#1, Jul 5 1999, 14:47:37) [GCC egcs-2.91.66 19990314/Linux (egcs- on linux2 Copyright 1991-1995 Stichting Mathematisch Centrum, Amsterdam Py$ import Zope Py$ import Products.ZCatalog Py$ If you import 'Zope' first, your product will work. The Persistence module doesn't contain anything because it is populated with ZODB2 or ZODB3 specific code upon startup (note, Zope does not come with ZODB2 anymore, but this is still done for future compatability with ZODB4, if such a beast ever rears its head). Note that there is lots of cool stuff that can be done from python: Py$ root_folder=Zope.app() Zope.app() creates a database connection and returns you the top level Zope object. Py$ root_folder.Catalog <ZCatalog instance at 85eb950> Here you can see we have a ZCatalog with the id 'Catalog' in the root folder. Py$ import ZPublisher ZPublisher lets you simulate web requests: Py$ ZPublisher.Zope('Catalog/manage', u='superuser:123') Status: 200 OK X-Powered-By: Zope (www.zope.org) Python (www.python.org) Content-Length: 637 Content-Type: text/html <HTML> ... managment frames... </HTML> ____________________________________________________________ Py$ -Michel

2 1

Newbie questions re SQL Methods
by David Robson 20 Sep '99

20 Sep '99

I�m building a few simple SQL Methods to learn my way around. (1) Does Gadfly support a �date� data type? I keep getting failures in attempts to create new tables with column type DATE, but same SQL succeeds when DATE is changed to VARCHAR This failed� CREATE TABLE pimtest ( First_Name VARCHAR, Last_Name VARCHAR, State VARCHAR, Home_Phone VARCHAR, First_Entered DATE, Last_Modified DATE) This succeeded� CREATE TABLE pimtest ( First_Name VARCHAR, Last_Name VARCHAR, State VARCHAR, Home_Phone VARCHAR, First_Entered VARCHAR, Last_Modified VARCHAR) (2) Also, adding field length to seemed to make table creation fail. Am I doing something wrong there? VARCHAR worked OK VARCHAR(12) failed Thanks! Dave === David Robson robson555(a)yahoo.com Computer Support Towson High School, MD, USA __________________________________________________ Do You Yahoo!? Bid and sell for free at http://auctions.yahoo.com

2 1

TinyTables
by Guy Jacobson 20 Sep '99

20 Sep '99

Hi, I'd like to play with the advanced features in Squishdot, however it requires TinyTables. TinyTables is not bundled with Zope 2 (the binary distribution, anyway). I can't find TinyTables on www.zope.org. I can't find it anywhere on the WWW, in fact. Where is this essential, yet difficult to find, piece of software located? Thanks, Guy

2 1

ODBC product won't import
by Graham Chiu 20 Sep '99

20 Sep '99

hi, I've just downloaded the 2.01 Win32 version, and the latest ODBC adapter. However, the ODBC product is broken with the following: ZODBCDA Import Traceback Traceback (innermost last): File "F:\Zope2\lib\python\OFS\Application.py", line 393, in import_products product=__import__(pname, global_dict, global_dict, silly) File "F:\Zope2\lib\python\Products\ZODBCDA\__init__.py", line 91, in ? import DA File "F:\Zope2\lib\python\Products\ZODBCDA\DA.py", line 92, in ? from db import DB, manage_ODBCDataSources File "F:\Zope2\lib\python\Products\ZODBCDA\db.py", line 89, in ? from Shared.DC.ZRDB.THUNK import THUNK_TM ImportError: cannot import name THUNK_TM ------- Regards, Graham Chiu gchiu<at>compkarori.co.nz

3 2

Q: what is the parameter "_.None" in calls to document templates?
by Joerg Wittenberger 20 Sep '99

20 Sep '99

Hi folks, When reading zope examples I came accross a lot of calls to document templates, which use "_.None" as the first parameter. >From the docs I understand that the first parameter should usually be the containing object, i. e., for a dtml method the folder it is found in. I'd expect the latter to work for me. But whatever I do I end up with some ununerstandable error message. The problem: I have a folder hirarchy like that: common/Contacts docs Within the "common/Contacts" there are some DTML documents, one for each person. Those documents have properties like "surname" etc. There is also a dtml method "asOptions" like that: <dtml-in "objectValues('DTML Document')"> <option value="<dtml-var id >"><dtml-var firstname> <dtml-var surname ></option> </dtml-in> I tried to call that DTML method from within the "docs" folder, but the result I see is quite not what I want. I did: <selection name="xyz"> <dtml-call "common.Contacts.asOptions(_.None, _, REQUEST)"> </selection> This way no options at all are found. I also tried to modify the first parameter as "_", "common/Contacts" with errors like "KeyError: headers" and authorization faliure. Any help appreciated. Thanks a lot /Jerry -- You can have it done fast, you can have it done cheap, and you can have it done well. --- But you can only have two of those at once.

2 1