[Zope-dev] What should be done with Nulls in Database result sets?

2000-08-11 Thread Jay, Dylan
I have been having all sorts of trouble upgrading from ZODBCDA to ZmxODBC. The ZODBCDA users RDB.DatabaseResults and ZmxODBC (modified from ZOracleDA) uses Results.Results. These two classes seem to do exactly the same purpose and so I suppose one shouldn't exist. The important point is that

Re: [Zope-dev] Cache-bug in handling of files

2000-08-11 Thread Peter Arvidsson
Guess noone could help me. I chunked it into the bug collector now. Peter Peter Arvidsson skrev: I started this thread on the regular zope mailinglist but now I found a similar posting to my problem in the archives. I have fileobjects where I store pdf-files. If I want to change the

RE: [Zope-dev] Cache-bug in handling of files

2000-08-11 Thread Brian Lloyd
I have fileobjects where I store pdf-files. If I want to change the pdf-file I use the method "manage_upload". The problem is that if I try to view it it always choose the one that is in the cache. It displays the new one if I open it in a new window or if I save it to disk. The filesize

Re: [Zope-dev] Cache-bug in handling of files

2000-08-11 Thread Peter Arvidsson
That sounds very suspicious - what are your IE cache settings? [...] This bug report was related to the fact that the user was accessing the file through a Squid cache and that at the time (Zope 2.0.1) there was a legitimate bug in the way that "If-Modified-Since" headers were

RE: [Zope-dev] Cache-bug in handling of files

2000-08-11 Thread Brian Lloyd
I am using IE 5 (5.00.2919.6307), cache settings set to: "Check for newer versions of stored pages: Automatically Those settings should get the new file if it has changed. I am accessing the server through a proxy.. could that be a problem? I think it would be strange if everyone

Re: [Zope-dev] Cache-bug in handling of files

2000-08-11 Thread Jim Sanford
since all the data at my corporate intranet site is pulled from a RDMS, all my refrence URLS are generated in JavaScript and have a rnd="a randomly generated number between 1 and a million" to force the browser to get the current page.

Re: [Zope-dev] OFS.objectManager checking object Ids

2000-08-11 Thread Ty Sarna
In article [EMAIL PROTECTED], Jim Fulton [EMAIL PROTECTED] wrote: bad_id=ts_regex.compile('[^a-zA-Z0-9-_~\,\. ]').search #TS I think that it's a bad idea to allow '?'s in ids and am sorry if it was allowed. In general, I don't like to see characters in ids that need to be quoted. I'm not

Re: [Zope] zope2.2.0 and what is high load

2000-08-11 Thread Bak @ kedai
On Fri, 11 Aug 2000, Chris McDonough wrote: i went to each Zeo client control_panel, and see that there's a mzximum of four connections open at any given time. comments to the above. i saw only four threads because i started that particular box with the default. on the box with -t25, i

Re: [Zope] Reloading file objects?

2000-08-11 Thread Peter Arvidsson
I later found out this was a bug. The bug was reported 1999-10-12 as number 754: [754] Zope Bug: Uploaded Images Don't Appear Immediately Category: General Last Updated: Oct 29, 1999 7:05 am Submitted On: Oct 12, 1999 3:58 am Status: Ongoing Reported Version: 2.0.1 Expected/Fixed Version:

[Zope] problem running Zope

2000-08-11 Thread fardin_habibi
BDY.RTF

[Zope] Hungry Zopitista Looking for a Revoloution

2000-08-11 Thread Kapil Thangavelu
Hi, I am a Python/Zope Developer looking for work. Telecommuting or something in the area of Pasadena, CA. contract, part-time, fulltime. I tried the Zope job board but response was virtually nonexistent. My resume is up on my homepage http://sindev.dyndns.org/Home viva la revolution. Kapil

[Zope] access via http://some domain/Zope/

2000-08-11 Thread Michael Demers
I have Zope running on two seperate machines. I configured the machines EXACTLY the same. The development machine which is MASQed behind the production machine can access Zope via http;//localhost:8080 and http://localhost/Zope/ The production machine can be accessed via

Re: [Zope] In-tag Batch processing

2000-08-11 Thread Tom Deprez
Thanks Dieter, But I'm using Zope 2.2 So what am I doing wrong? Regards, Tom At 23:02 10/08/2000 +0200, Dieter Maurer wrote: Tom Deprez writes: But how can you provide a link to the next batch of items at the start of the batch table? You need Zope 2.2 or the patch at

RE: [Zope] file uploading from IE browser

2000-08-11 Thread Seb Bacon
What's the HTML you're using for the upload? Hi All, I'ved followed the online How-To on implementing a simple service for parsing uploaded files via the browser. But strangely, it only works for Netscape browsers. When I test the uploading using IE, the supposed file object

[Zope] Batch processing

2000-08-11 Thread Tom Deprez
Hi, few q'ns concerning batch processing: 1. I want the user to be able to choose a batch-page. So, when a query is done, I want to show something like : previous page 1 - 2 - 3 - 4 - 5 next page. The following code works partly: ie. the one thing missing is that it doesn't shows the current

[Zope] Difference between manage_changeProperties and manage_editProperties?

2000-08-11 Thread Peter Arvidsson
What is the difference? Somewhere I read that one of them erased all properties and changed those that are sent to the method (causing properties that is not sent to the method to be empty) but I dont remeber where I read it or which one it was? Are there any other differences?

[Zope] Defining High Load in Heavily DB Driven site (was: [Zope] zope2.2.0 and what is high load)

2000-08-11 Thread Dario Lopez-Kästen
Hello! I need to find more info on how Zope handles threading with relation to database connections. I am currently considering and evaluating Zope as one of the options we have to build a really large, completely databasedriven "enterprise scale" web-platform. I am a bit worried about this

[Zope] Python + COM (from external method)

2000-08-11 Thread Steinar Rune Eriksen
How come this fails... -- import win32com.client oOleObj = win32com.client.Dispatch("DSOleFile.PropertyReader") -- when run from Zope (within and External Method) when it works from Python standalone on the

RE: [Zope] application/octet-stream vs. application/msword

2000-08-11 Thread Jean Jordaan
Hi Dieter all How does Zope recognize the type of a file? It uses "OFS.content_types.guess_content_type" OK, so 'manage_addFile' uses 'guess_content_type'? I'm a bit confused here .. I see three lists of content types, excerpted below. They are in: 1. 'lib/python/OFS/content_types.py'

Re: [Zope] Python + COM (from external method)

2000-08-11 Thread Phil Harris
Steinar, Did you call pythoncom.CoInitialize()? If not you need to. hth Phil [EMAIL PROTECTED] - Original Message - From: "Steinar Rune Eriksen" [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Friday, August 11, 2000 12:49 PM Subject: [Zope] Python + COM (from external method) How

[Zope] Batch Processing, final

2000-08-11 Thread Tom Deprez
Pfew, I managed to implement the thing I wanted. However I'm not satisfied. There must be an easier solution. If somebody knows which, then please let me know! Thanks. Here is the code I use to display something like in a search result : Previous 1 2 3 4 5 6 Next dtml-in address_lookup size=5

RE: [Zope] Defining High Load in Heavily DB Driven site (was: [Zope] zope2.2.0 and what is high load)

2000-08-11 Thread Jens Vagelpohl
hi dario, to clear up some possible misunderstandings and naming issues: we have two different beasts here. one is the number of threads that zope uses while it runs. this can be tweaked by invoking the start script with an argument like "t number_of_threads" or by editing z2.py and changing

[Zope] Login and password

2000-08-11 Thread Tom Deprez
Hi, I'm wondering is it possible to implement a way that Zope asks for a password, but not for a login? eg. like you would give several people the same login password, but that the users don't have to enter the login, only the password? Thanks, Tom.

Re: [Zope] ZClass inheriting from image question

2000-08-11 Thread Meeting Maker Webmaster
Hello, At 18:36 10.08.2000 +, Kapil Thangavelu wrote: make a dtml doc id:return_image with body dtml-var data and use that as your source so in index_html img src="dtml-var "return_image.absolute_url()"" Works great. Thank you very much for your help. Best regards, Gérard Métrailler Jr.

Re: [Zope] Defining High Load in Heavily DB Driven site (was: [Zope] zope2.2.0 and what is high load)

2000-08-11 Thread Paul Everitt
"Dario Lopez-Kästen" wrote: Hello! Hello Dario! I need to find more info on how Zope handles threading with relation to database connections. How about: http://www.zope.org/Documentation/Developer/Models/ZODB The jargon of threads and connections (and then threads again) can be pretty

RE: [Zope] No file in INPUT TYPE='file' field

2000-08-11 Thread Mabe, Brad
I love this list! I am designing a file upload form and just started thinking about how I am going to handle invalid filenames, no filename, etc. Of course, rather than doing "real work" I decided to take some time and catch up with my e-mail and viola! Here is this thread. Thanks Peter!

RE: [Zope] zope2.2.0 and what is high load

2000-08-11 Thread Chris McDonough
On Fri, 11 Aug 2000, Chris McDonough wrote: i went to each Zeo client control_panel, and see that there's a mzximum of four connections open at any given time. comments to the above. i saw only four threads because i started that particular box with the default. on the box with

RE: [Zope] Defining High Load in Heavily DB Driven site (was: [Zope] zope2.2.0 and what is high load)

2000-08-11 Thread Chris McDonough
Here's my understanding of how it works: - The number of threads is decided by NUMBER_OF_THREADS in z2.py or the command line argument -t[whatever]. - You can give ZServer/Zope a hundred threads if you want to, but if you want more DB connections to service those threads with, you need to

RE: [Zope] Python + COM (from external method)

2000-08-11 Thread Steinar Rune Eriksen
That worked. Thanks -Original Message- From: Phil Harris [SMTP:[EMAIL PROTECTED]] Sent: Freitag, 11. August 2000 14:06 To: Steinar Rune Eriksen; [EMAIL PROTECTED] Subject: Re: [Zope] Python + COM (from external method) Steinar, Did you call pythoncom.CoInitialize()?

Re: [Zope] Start-up log? was[ZMySQLDA on Win32]

2000-08-11 Thread William BC Crandall
Phil, Thanks for the send and resend. The pack you sent is version: 'ZMySQLDA-1-1-3'. I was getting SOME success with 1.1.4 (MySQL log files would show activity). When I replace the set I had with what you sent, I do not even find 'Z MySQL Database Connection' as an object to create in the

[Zope] PB with zodbca object, very Important !!!!!!!!!!!!!!!!

2000-08-11 Thread kguesnet
When I create or use an object with a zodbc connection, and when I try to see a dtml page using it, zope open a login window (login with password) , but I don't know what it is, because I try lot of password (zope manager password, zope simple user password, Pc user password ) no one can

Re: [Zope] Python + COM (from external method)

2000-08-11 Thread Toby Dickenson
That might seem to work, but you will run into subtle bugs eventually. Check the mailing list archives (or the Collector) for tips on calling CoInitializeEx. On Fri, 11 Aug 2000 16:00:08 +0200, Steinar Rune Eriksen [EMAIL PROTECTED] wrote: That worked. Thanks -Original Message- From:

RE: [Zope] Defining High Load in Heavily DB Driven site (was: [Zope] zope2.2.0 and what is high load)

2000-08-11 Thread bak @ kedai
in general, when a thread attempts to do anything with zope it needs to get hold of a ZODB connection so it can read or otherwise manipulate objects in the ZODB. this is why the number of application threads should be smaller than the number of ZODB connections. tweaking these numbers is

RE: [Zope] zope2.2.0 and what is high load

2000-08-11 Thread bak @ kedai
Based on your findings that all 7 DB connections are being used, I'd revise the number of threads to 8. will give it a go this monday. Yes, it's the pool_size parameter. You can increment this value *carefully* if you see that you have more threads hanging around than DB connections, like

Re: [Zope] Hungry Zopitista Looking for a Revoloution

2000-08-11 Thread Kapil Thangavelu
ARGH!!! For anyone interested, my homepage is up and accessible. So how come my home page was inaccessible? I had a web-based logging system setup from when my account was hosted at lostworld.imeme.net, which was causing problems although I checked it with newly started browsers on two of my

Re: [Zope] Python + COM (from external method)

2000-08-11 Thread Jim Sanford
I had this problem. If you have Python installed standalone on the machine and a copy under Zope, you need to make sure that the wincomm stuff is in the python path of the Zope python. You can add the proper dirs to the path in z2.py.)

[Zope] need some basic help

2000-08-11 Thread Dan Huston
Hello Folks, So I downloaded Zope and installed it on my sun box and on my nt box. I can go to the manage page as the admin and it all looks like it installed fine. So I tried to create a folder but the superuser cannot own a folder it says. So I figure I can create a folder in the zope dir

Re: [Zope] need some basic help

2000-08-11 Thread Jim Sanford
As superuser add a user and give him the manager role. - Original Message - From: Dan Huston [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Friday, August 11, 2000 11:09 AM Subject: [Zope] need some basic help Hello Folks, So I downloaded Zope and installed it on my sun box and on my

[Zope] retrieving data from REQUEST.form

2000-08-11 Thread jesse
I am creating a program, yet again. How this works is, a zope factory calls a form, which submits data from a textarea to a DTML document. I want this DTML document to take the data from the form and display it on multiple lines. For instance: If a person fills out the textarea like so:

Re: [Zope] Zope - long running process

2000-08-11 Thread J. Atwood
There is a switch in z2.py that allows you to point to a PID file. It will automatically restart your Zope installation once it goes down (if). Like so... (start script) ___ #! /bin/sh reldir=`dirname $0` PYTHONHOME=`cd $reldir; pwd` export PYTHONHOME exec /usr/local/zope/bin/python \

Re: [Zope] retrieving data from REQUEST.form

2000-08-11 Thread Patrick Lewis
On Fri, Aug 11, 2000 at 01:08:48PM -0400, jesse wrote: I am creating a program, yet again. How this works is, a zope factory calls a form, which submits data from a textarea to a DTML document. I want this DTML document to take the data from the form and display it on multiple lines. For

Re: [Zope] ZClass inheriting from image question

2000-08-11 Thread Steve Alexander
Kapil wrote: I want to change the default way the ZClass renders it's information. I want more than simply a picture so I crated a new method "index_html" in my ZClass. My question is: How do I display the picture from this index_html method?

Re: [Zope] retrieving data from REQUEST.form

2000-08-11 Thread Kapil Thangavelu
jesse wrote: I am creating a program, yet again. How this works is, a zope factory calls a form, which submits data from a textarea to a DTML document. I want this DTML document to take the data from the form and display it on multiple lines. For instance: If a person fills out the

Re: [Zope] retrieving data from REQUEST.form

2000-08-11 Thread Nick Garcia
jesse wrote: dtml-var "REQUEST.form['list']" it comes out with line one line two line three All the line breaks dissapear! So there is nothing to replace! Does anyone have any ideas how I could solve this problem? The line breaks don't disappear, they just don't mean anything in

[Zope] Broken Links and Orphan Checking

2000-08-11 Thread Darin Lee
Greetings, Is there any way within Zope to parse HTML to look for broken links and orphaned files? The site I am building will have many Zope dynamic componants, but also a good share of wrapped static HTML pages maintained by content contributors in Frontpage/Dreamweaver. I know that

Re: [Zope] Re: Help with installing PoPy ZPoPyDA

2000-08-11 Thread Stephen Nosal
Folks - Federico sent me a patch for the popy-1.3.3 source. I needed it to tell it where the postgresql libraries are..if you need it please let me know and I will send it along. You may also find it in the archives from earlier this month. - Steve On Fri, 11 August 2000, "Hung Jung Lu"

[Zope] GUF

2000-08-11 Thread Mathias Bengtsson
Does anybody know how the login is handled by GUF. I use cookie authentication and I get the loginptomt when I try to access a page that has authenticate permissions. But when I try to login I don't know how to get the user logged i.e I don't know how to set the cookie. Can anybody help me ?

[Zope] packing issue

2000-08-11 Thread ethan mindlace fremen
i just packed zope.org, and we're getting the "oversized int" error. I am correcting this. Thanks for your patience, -- ethan mindlace fremen Zopatista Community Liason Abnegate I! ___ Zope maillist - [EMAIL PROTECTED]

[Zope] Using Zope as App Server for non http-Protocols

2000-08-11 Thread Philipp Auersperg
We want to (mis)use zope as an application server servicing a proprietary non-http protocol for transmitting compressed data. Our idea is a specially written client that connects on a proprietary port to zope where a special product is listening and serving the request. Our question: How

Re: [Zope] retrieving data from REQUEST.form

2000-08-11 Thread Bill Anderson
Nick Garcia wrote: jesse wrote: dtml-var "REQUEST.form['list']" it comes out with line one line two line three All the line breaks dissapear! So there is nothing to replace! Does anyone have any ideas how I could solve this problem? The line breaks don't disappear, they

RE: [Zope] Using Zope as App Server for non http-Protocols

2000-08-11 Thread Chris McDonough
Phillipp, First, design your system. Then write the very basics of what you need in Python first using whatever third-party binaries you need to, leaving the methods which use Zopish features (like ZSQL methods, ODB, etc) as stubs. Then after you're done, and it works, you can wrap it in a

[Zope] Xron Product Screenshots [was: Importable Xron]

2000-08-11 Thread Loren Stafford
I have in a recent email to the mailing list urged all Product creators to include screenshots and/or demos of their products. I'd like to put some screenshots the management pages in the README.txt of Xron where they would illustrate that text that explains those pages. Can you point to

[Zope] Can't get ZClient to work, zope 2.2.0

2000-08-11 Thread Bill Welch
hit http://zope.carbonecho.com/forum/sepServe to see the error ('expecting read-only buffer...') here's the external function: from ZPublisher import Client def ServePHP(url='http://www.yahoo.com', username='bill', password='xyz'): print 'Sep Serving ' + str(url) return

RE: [Zope] Zope - long running process

2000-08-11 Thread bak @ kedai
-Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of J. Atwood Sent: Saturday, August 12, 2000 1:04 AM To: [EMAIL PROTECTED] Subject: Re: [Zope] Zope - long running process There is a switch in z2.py that allows you to point to a PID file. It will

[Zope] Fw: [Zope] Can't get ZClient to work, zope 2.2.0

2000-08-11 Thread Loren Stafford
From: "Bill Welch" [EMAIL PROTECTED] hit http://zope.carbonecho.com/forum/sepServe to see the error ('expecting read-only buffer...') This is a known bug. You need to install this patch to Client.py: #h.connect((self.host, self.port)) h.connect(self.host, self.port)