[Zope-dev] Broken instances when upgrading from 2.1.6 to 2.2

2000-07-20 Thread noa

Hello,

I create a ZClass which subclasses ZCatalog, in my 2.1.6 zope.
Then I move the Data.fs to a 2.2 and all the instances of mt ZClass show
up as broken

   This object is broken because the unknown product that created it is no
   longer installed or is installed incorrectly.  (...)

The ZClass itself is fine, and I have no problem creating new instances
and managing them.

I tried to export the instances from the 2.1.6, and importing them
into 2.2

but alas:

   The object broken does not support this operation 

(traceback follows)
 
Does anybody know why this happens? can anyone please help?
Thanks,
Noa


   Traceback (innermost last):
 File /hd1/zope/lib/python/ZPublisher/Publish.py, line 222, in
   publish_module
 File /hd1/zope/lib/python/ZPublisher/Publish.py, line 187, in publish
 File /hd1/zope/lib/python/Zope/__init__.py, line 221, in
   zpublisher_exception_hook
   (Object: ApplicationDefaultPermissions)
 File /hd1/zope/lib/python/ZPublisher/Publish.py, line 171, in publish
 File /hd1/zope/lib/python/ZPublisher/mapply.py, line 160, in mapply
   (Object: manage_importObject)
 File /hd1/zope/lib/python/ZPublisher/Publish.py, line 112, in
   call_object
   (Object: manage_importObject)
 File /hd1/zope/lib/python/OFS/ObjectManager.py, line 496, in 
manage_importObject
 (Object: ApplicationDefaultPermissions)
 File /hd1/zope/lib/python/OFS/CopySupport.py, line 402, in 
_verifyObjectPaste
 (Object: ApplicationDefaultPermissions)
   Copy Error: (see above)




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Re: [Zope-dev] Acquisition/cDocumentTemplate bug

2000-07-20 Thread Shane Hathaway

Oleg Broytmann wrote:
Anyone is working on it? Should I put this into Collector or Tracker?

Already there.  The Zope project manager is gone for the week.

Shane

 
 On Mon, 17 Jul 2000, Shane Hathaway wrote:
  This is an excellent bug analysis.  I suggest that we create a new
  PyCallable_Check function that works in the presence of wrappers,
  perhaps called PyCallable_CheckW().  If it is placed in Acquisition.c
  then cDocumentTemplate.c will have to #include "Acquisition.h".  Then
  we need to replace PyCallable_Check in probably more than just
  cDocumentTemplate.

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Re: [Zope-dev] Zope Add-on Installation

2000-07-20 Thread Chris Withers

Shane Hathaway wrote:
 I've created a patch that allows you to create redistributable archives
 with the distribution tab.  It's checked in to CVS on a branch.  This
 is what was needed for us to start using the distribution tab more
 frequently.

Great :-)

Thanks again Shane...

Is the patch around anywhere?
will it land in 2.2.1?

cheers,

Chris

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[Zope-dev] Namespace passing proposal

2000-07-20 Thread Shane Hathaway

Zopistas,

I've added a proposal to the fishbowl.  It's a relatively safe change
that would simplify a certain things, but it could break existing code
and I'd like to know what you think.  Please comment in the Wiki.

Actually, even if you don't have anything to say you might be able to
learn something from the "background" section anyway.

http://dev.zope.org/Wikis/DevSite/Proposals/NamespacePassingRevisited

Shane

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Re: [Zope-dev] Zope 2.2.0 and SiteAccess 2.0.0b2 -- doesn't work?

2000-07-20 Thread Otto Hammersmith

Works great for me.

Did you read http://www.zope.org/Members/4am/SiteAccess2/upgrading and
do the steps listed there?

The one thing I did have to change was my access rule.  I had been using
the hack where you append /Z/ to manage interface URI's so they don't
get rewritten.  What I had was using REQUEST.setURL() to put the /Z/
back in, well that method went away.  I just changed it to
REQEUST.setVirtualRoot() and it worked great.

The install docs have apparently been updated to use setVirtualRoot(),
as well.

-Otto.


Michael Monsen wrote:
 
 Hello everybody,
 
 I've looked through the mailing list archives and saw one
 individual who had this problem but seemed to be able to fix it by
 removing and then re-installing SiteAccess.  I haven't been that 
 lucky.
[snip]

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Re: [Zope-dev] getting request variables values

2000-07-20 Thread Leonardo Kenji Shikida

that's the point:
dtml-var REQUEST
gives me the value of SSL_CLIENT_EMAIL, that is a HTTPS environment variable
but trying to get dtml-var "REQUEST.SSL_CLIENT_EMAIL" don't work.

any tips?

Leonardo Kenji Shikida
Webmind - Brazil Office


- Original Message -
From: Jim Washington [EMAIL PROTECTED]
To: Leonardo Kenji Shikida [EMAIL PROTECTED]
Sent: Thursday, July 20, 2000 4:18 PM
Subject: Re: [Zope-dev] getting request variables values


 Leonardo Kenji Shikida wrote:
 
  does not work with
 
  
  dtml-var standard_html_header
  h2dtml-var title_or_id/h2
  dtml-var "REQUEST.SSL_CLIENT_EMAIL"
  dtml-var standard_html_footer
  
 
  why?

 What does predtml-var REQUEST/pre give you?

 It will fail if SSL_CLIENT_EMAIL does not have a value (or is bank) in
 the submitted form.

 -- Jim


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RE: [Zope-dev] getting request variables values

2000-07-20 Thread Chris McDonough

Make a DTML method named "req" in your root folder:

dtml-var REQUEST

View it and send the contents to the list.

 -Original Message-
 From: Leonardo Kenji Shikida [mailto:[EMAIL PROTECTED]]
 Sent: Thursday, July 20, 2000 4:05 PM
 To: [EMAIL PROTECTED]
 Subject: Re: [Zope-dev] getting request variables values
 
 
 yes, I tryied.
 both attepts gave me this error:
 
 Error Type: KeyError
 Error Value: SSL_CLIENT_EMAIL
 
 tips?
 
 Leonardo Kenji Shikida
 Webmind - Brazil Office
 
 
 - Original Message -
 From: Chris McDonough [EMAIL PROTECTED]
 To: 'Leonardo Kenji Shikida' [EMAIL PROTECTED]; 
 [EMAIL PROTECTED]
 Sent: Thursday, July 20, 2000 4:44 PM
 Subject: RE: [Zope-dev] getting request variables values
 
 
  Have you tried:
 
  dtml-var "REQUEST['SSL_CLIENT_EMAIL']"
 
  ?
 
   -Original Message-
   From: Leonardo Kenji Shikida [mailto:[EMAIL PROTECTED]]
   Sent: Thursday, July 20, 2000 3:38 PM
   To: [EMAIL PROTECTED]
   Subject: Re: [Zope-dev] getting request variables values
  
  
   that's the point:
   dtml-var REQUEST
   gives me the value of SSL_CLIENT_EMAIL, that is a HTTPS
   environment variable
   but trying to get dtml-var "REQUEST.SSL_CLIENT_EMAIL" 
 don't work.
  
   any tips?
  
   Leonardo Kenji Shikida
   Webmind - Brazil Office
  
  
   - Original Message -
   From: Jim Washington [EMAIL PROTECTED]
   To: Leonardo Kenji Shikida [EMAIL PROTECTED]
   Sent: Thursday, July 20, 2000 4:18 PM
   Subject: Re: [Zope-dev] getting request variables values
  
  
Leonardo Kenji Shikida wrote:

 does not work with

 
 dtml-var standard_html_header
 h2dtml-var title_or_id/h2
 dtml-var "REQUEST.SSL_CLIENT_EMAIL"
 dtml-var standard_html_footer
 

 why?
   
What does predtml-var REQUEST/pre give you?
   
It will fail if SSL_CLIENT_EMAIL does not have a value (or
   is bank) in
the submitted form.
   
-- Jim
  
  
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Re: [Zope-dev] getting request variables values

2000-07-20 Thread Steve Alexander

Leonardo Kenji Shikida wrote:
 
 here it is.

Try using dtml-var "REQUEST['SSLL_CLIENT_IEMAIL']" instead.


 Kenji
 
 
 SSL_CLIENT_IEMAIL [EMAIL PROTECTED]

--
Steve Alexander
Software Engineer
Cat-Box limited
http://www.cat-box.net

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Re: [Zope-dev] Redirecting from the manage interfaces.

2000-07-20 Thread Chris Withers

Erik Enge wrote:
 
 On Wed, 19 Jul 2000, Chris Withers wrote:
 
  Why I'm asking is 'cos it'd be really nice not to have to keep
  re-writing UI when there's perfectly good stuff available in the
  management interface, things like add forms, edit forms, etc...
 
 Exactly.

Great, so how do we solve this. The 'wrapping REQUEST adn RESPONSE'
thing seesm a little hacky to me, if this isn't the case then could
someone show us some code as to how to do it in a specific instance?

If it is hacky, then how can we solve this long term? fishbowl time?

cheers,

Chris

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Re: [Zope-dev] getting request variables values

2000-07-20 Thread Evan Simpson

The value you're after is stored in the 'environ' section of the request.
Unlike 'other' and 'cookies' keys, 'environ' keys can't generally be fetched
as attributes or keys of REQUEST.  You need to access them as
REQUEST.environ['keyname'].

Cheers,

Evan @ digicool  4-am


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Re: [Zope-dev] getting request variables values

2000-07-20 Thread Leonardo Kenji Shikida

A-ha! This worked!

thanks!

Leonardo Kenji Shikida
Webmind - Brazil Office


- Original Message -
From: Chris McDonough [EMAIL PROTECTED]
To: 'Leonardo Kenji Shikida' [EMAIL PROTECTED]; [EMAIL PROTECTED]
Sent: Thursday, July 20, 2000 7:44 PM
Subject: RE: [Zope-dev] getting request variables values


 How about:

 dtml-var "REQUEST.environ['SSL_CLIENT_EMAIL']"

 ?

  -Original Message-
  From: Leonardo Kenji Shikida [mailto:[EMAIL PROTECTED]]
  Sent: Thursday, July 20, 2000 4:40 PM
  To: [EMAIL PROTECTED]
  Subject: Re: [Zope-dev] getting request variables values
 
 
  here it is.
 
  Kenji
 
  
 
  form
 
  cookies
  dtpref_rows 20
  dtpref_cols 55
  Zope-Version intranet/utility/http%20header%20test
  tree-s eJyLjlZ3hANPW3UdhWi4iEuEtwWqiKO7j4GteiwYAACvmw8O
 
  other
  tree-s eJyLjlZ3hANPW3UdhWi4iEuEtwWqiKO7j4GteiwYAACvmw8O
  Zope-Version intranet/utility/http%20header%20test
  dtpref_rows 20
  URL https://snowcrash.intelligenesis.net/pcgi/intranet/utility/http
  AUTHENTICATED_USER kenji
  SERVER_URL https://snowcrash.intelligenesis.net
  dtpref_cols 55
  AUTHENTICATION_PATH
  URL0 https://snowcrash.intelligenesis.net/pcgi/intranet/utility/http
  URL1 https://snowcrash.intelligenesis.net/pcgi/intranet/utility
  URL2 https://snowcrash.intelligenesis.net/pcgi/intranet
  URL3 https://snowcrash.intelligenesis.net/pcgi
  URL4 https://snowcrash.intelligenesis.net
  BASE0 https://snowcrash.intelligenesis.net
  BASE1 https://snowcrash.intelligenesis.net/pcgi
  BASE2 https://snowcrash.intelligenesis.net/pcgi/intranet
  BASE3 https://snowcrash.intelligenesis.net/pcgi/intranet/utility
  BASE4 https://snowcrash.intelligenesis.net/pcgi/intranet/utility/http
 
  environ
  SCRIPT_NAME /pcgi
  HTTP_ACCEPT_ENCODING gzip, deflate
  SSL_SERVER_KEY_SIZE 1024
  SSL_CLIENT_ISP NY
  SSL_CLIENT_KEY_EXP
  SSL_SERVER_CN snowcrash.intelligenesis.net
  SSL_SERVER_CERT_START Jun 17 06:02:39 2000 GMT
  SiteRootPATH /
  SSL_SECRETKEYSIZE 128
  GATEWAY_INTERFACE CGI/1.1
  SSL_SERVER_OU
  SSL_CLIENT_CERT_SERIAL 89
  SSL_SERVER_IEMAIL [EMAIL PROTECTED]
  SSL_SERVER_CERTFILE
  /usr/local/stronghold/ssl/certs/snowcrash.intelligenesis.net.cert
  SSL_CLIENT_OU
  HTTPS on
  SSL_PROTOCOL_VERSION TLSv1
  SSL_SERVER_SIGNATURE_ALGORITHM RSA-MD5
  SSL_CLIENT_CN [EMAIL PROTECTED]
  SCRIPT_FILENAME /home/httpd/htdocs/pcgi
  HTTPS_SECRETKEYSIZE 128
  SSL_SERVER_KEY_ALGORITHM rsaEncryption
  SSL_SERVER_CERTFILETYPE PEM
  SSL_SERVER_SP New York
  SSL_CLIENT_IC US
  SSL_SERVER_IOU IT
  HTTPS_KEYSIZE 128
  SSL_CLIENT_IO Intelligenesis Corporation
  SSL_CLIENT_IL NY
  PATH
  /bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/
  usr/bin/X11:/u
  sr/X11R6/bin:/usr/local/bin:/usr/local/sbin:/usr/local/jdk1.2/
  bin:/root/bin
  HTTPS_EXPORT false
  REMOTE_ADDR 200.190.229.61
  SSL_CLIENT_IOU IT
  HTTP_CONNECTION Keep-Alive
  HTTP_USER_AGENT Mozilla/4.0 (compatible; MSIE 5.0; Windows NT; DigExt)
  SSL_SERVER_SESSIONDIR
  SSL_SERVER_CERTIFICATELOGDIR
  SSL_SERVER_KEYFILE
  /usr/local/stronghold/ssl/private/snowcrash.intelligenesis.net.key
  SSL_CIPHER RC4-MD5
  SSL_CLIENT_IEMAIL [EMAIL PROTECTED]
  QUERY_STRING
  SSL_SERVER_ICN IGC IT CA
  SERVER_NAME snowcrash.intelligenesis.net
  PATH_TRANSLATED /home/httpd/htdocs/intranet/utility/http
  SSL_CLIENT_KEY_SIZE 1024
  SSL_CLIENT_CERT_END Jul 19 19:47:52 2002 GMT
  SSL_CLIENT_CERTIFICATE 320d2bcb.?
  HTTP_COOKIE tree-s="eJyLjlZ3hANPW3UdhWi4iEuEtwWqiKO7j4GteiwYAACvmw8O";
  Zope-Version="intranet/utility/http%20header%20test";
  dtpref_rows="20";
  dtpref_cols="55"
  SSL_CLIENT_SIGNATURE_ALGORITHM RSA-MD5
  PATH_INFO /intranet/utility/http
  SSL_SERVER_KEYFILETYPE PEM
  SSL_SERVER_KEY_EXP
  SSL_SERVER_IO Intelligenesis Corporation
  SSL_KEYSIZE 128
  SSL_CLIENT_ICN IGC IT CA
  HTTP_ACCEPT_LANGUAGE en-us
  SSL_SERVER_C US
  SSL_SERVER_O Intelligenesis Corporation
  SSL_SERVER_L New York
  HTTP_ACCEPT image/gif, image/x-xbitmap, image/jpeg, image/pjpeg,
  application/vnd.ms-powerpoint, application/vnd.ms-excel,
  application/msword,
  application/pdf, application/x-comet, */*
  REQUEST_URI /pcgi/intranet/utility/http
  SSL_CLIENT_IDN /C=US/ST=NY/L=NY/O=Intelligenesis
  Corporation/OU=IT/CN=IGC IT
  [EMAIL PROTECTED]
  SSL_SERVER_ISP NY
  SSL_CLIENT_O Intelligenesis Corporation
  SSL_CLIENT_L NY
  SSL_CLIENT_C US
  HTTP_HOST snowcrash.intelligenesis.net
  SSL_CLIENT_KEY_ALGORITHM rsaEncryption
  SERVER_ADMIN [EMAIL PROTECTED]
  SSL_STRONG_CRYPTO true
  SSL_EXPORT false
  SSL_SERVER_IDN /C=US/ST=NY/L=NY/O=Intelligenesis
  Corporation/OU=IT/CN=IGC IT
  [EMAIL PROTECTED]
  DOCUMENT_ROOT /home/httpd/htdocs
  SSL_SERVER_EMAIL [EMAIL PROTECTED]
  SERVER_PORT 443
  REMOTE_PORT 62783
  SERVER_ROOT /usr/local/stronghold
  SSL_SERVER_DN /C=US/ST=New York/L=New York/O=Intelligenesis
  Corporation/CN=snowcrash.intelligenesis.net/Email=helpdesk@int
  elligenesis.ne
  t
  SSL_CLIENT_EMAIL [EMAIL PROTECTED]
  SERVER_PROTOCOL HTTP/1.1
  SSL_CLIENT_DN /C=US/ST=NY/L=NY/O=Intelligenesis
  [EMAIL 

[Zope-dev] Re: [Zope] second step (many of You are going to laungh ;-)

2000-07-20 Thread Martijn Pieters

On Wed, Jul 19, 2000 at 09:21:01PM +0200, Vincent wrote:
 I just download Zope today, and I am wondering how I am going to start
 toding something.
 
 May somebody tell me whath is the first step to do to put a custom HTML page
 into ZOPE ?
 
 (I started the server, I can access the 'manage' tools -
 server:8080/manage),
 
 I guess I need to creat my HTML page with notepad, ultraedit or whatever,
 but the next step ?
 Creat a ZOPE object linked to this HTML page ? No idea how to do that...

At the bottom of the management screen (right-hand frame) you'll find a drop
down box with objects you can add. I suggest you add the Zope Tutorial (I am
assuming you are using 2.2 here).

-- 
Martijn Pieters
| Software Engineermailto:[EMAIL PROTECTED]
| Digital Creations  http://www.digicool.com/
| Creators of Zope   http://www.zope.org/
| ZopeStudio: http://www.zope.org/Products/ZopeStudio
-

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Re: [Zope-dev] second step (many of You are going to laungh ;-)

2000-07-20 Thread Michael Monsen

On Wed, 19 Jul 2000, Vincent wrote:

[snip]

 May somebody tell me whath is the first step to do to put a custom HTML page
 into ZOPE ?
 
 (I started the server, I can access the 'manage' tools -
 server:8080/manage),
 
 I guess I need to creat my HTML page with notepad, ultraedit or whatever,
 but the next step ?
 Creat a ZOPE object linked to this HTML page ? No idea how to do that...

Create a DTML Document or DTML Method, and paste the HTML code
into the edit field.

Take a look at the QuickStart demo, that's where I got started
learning about how this whole Zope thing works.  =)  For me it was quite a
steep learning curve at first, but I believe I've made a lot of progress
since then.

Good luck.

--
Michael Monsen   | Due to lack of interest,
[EMAIL PROTECTED] |next week has been cancelled.
http://www.xmission.com/~phydoux |


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[Zope-dev] TR: - I got my answer, Tks - second step (many of You are going to laungh ;-)

2000-07-20 Thread Vincent


Hi,

Thanks a lot for all your answers,

I just write a few examples and It is workgin well.

Thanks again, and very sorry to sent my query to both lists...


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[Zope-dev] second step (many of You are going to laungh ;-)

2000-07-20 Thread Vincent

Hi,

I just download Zope today, and I am wondering how I am going to start
toding something.

May somebody tell me whath is the first step to do to put a custom HTML page
into ZOPE ?

(I started the server, I can access the 'manage' tools -
server:8080/manage),

I guess I need to creat my HTML page with notepad, ultraedit or whatever,
but the next step ?
Creat a ZOPE object linked to this HTML page ? No idea how to do that...


Thanks a lot

Vincent


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Re: [Zope] Broken products in 2.2 - bug?

2000-07-20 Thread Peter Arvidsson

The strange thing is that the product itself is not broken only all the
instances become broken everytime I restart...

Peter


Dieter Maurer skrev:

 Peter Arvidsson writes:
   Is products treated in a different way in 2.2 final than in 2.1.6?
  
   When I restart Zope all instances of my (and some imported) products
   become broken because it cant find the product it is an instance of.
 Did you read the Zope 2.2 upgrade information?

 To narrow down the problem, you to the Control_Panel/Products
 page. The products should there be broken, too.
 The traceback tabs of a broken product should give you a hint
 regarding the problem.

 Dieter

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[Zope] Login manager and ZPatterns - error

2000-07-20 Thread Demos Economacos

I had an older version of LoginManager (0.3) installed
on my default Zope installation (2.1.6) running on a
RH 6.3 Linux. I downloaded and installed LoginManager
0.8.6 and then things started getting weird.
LoginManager and PTK were both being reported as
broken products. 

So, spent about 4 hours trying to understand what was
going on (reinstalling - reading the zope.org and
egroups) and then found out that I needed ZPatterns.
So I downloaded the binary version (0.3) and installed
that. However, when I tried to do the make part, I
kept getting an error. After much investigation, I
discoverd that I needed the Components library for the
makefile stuff. So,I then had to download the entire
Zope souce code and installed that into a new
directory - and copied the components over to the
existing zope directory. However the make still didnt
work. Then I tried (un)taring Zpatterns into the new
zope and tried to make and still problems. Tben I
downloaded the source an older version of ZPatterns
and installed that to the new zope and got the make to
work eventually. Then i tried the same procedure on
teh old zope and still no joy. Then I decided to copy
over everything from the new zope to the old zope in
the ZODB directory that was new. That seemed to do the
trick and enventually after about 16 straight hours of
pure frustration (for a newbie like me) i got the
makefile step to go through without an error. 

However, when I restart zope, I now get a new error in
the login manager traceback:
Traceback (innermost last):
  File
"/usr/share/zope/lib/python/OFS/Application.py", line
387, in import_products
product=__import__(pname, global_dict,
global_dict, silly)
  File
"/usr/share/zope/lib/python/Products/LoginManager/__init__.py",
line 1, in ?
import LoginManager, LoginMethods, UserSources
  File
"/usr/share/zope/lib/python/Products/LoginManager/LoginManager.py",
line 9, in ?
from Products.ZPatterns.SheetProviders import
SheetProviderContainer
ImportError: cannot import name SheetProviderContainer

I have no idea where to even start looking for the
problem. Anyone have any hint or idea - I would really
appreciate any help. Its been a very long and
frustrating day :)

Thanks in advance

Demos




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Re: [Zope] Login manager and ZPatterns - error

2000-07-20 Thread Mathias Bengtsson

What version of ZPatterns do you have. I experienced this problem
earlier and realized that in the file  SheetProviders.py in the
ZPatterns library some verison of ZPatterns totally lack the
SheetProverContainers. I run on ZPatterns 0-3-0 and I had it
up'n'running.

/Mathias Bengtsson

Demos Economacos wrote:

 I had an older version of LoginManager (0.3) installed
 on my default Zope installation (2.1.6) running on a
 RH 6.3 Linux. I downloaded and installed LoginManager
 0.8.6 and then things started getting weird.
 LoginManager and PTK were both being reported as
 broken products.

 So, spent about 4 hours trying to understand what was
 going on (reinstalling - reading the zope.org and
 egroups) and then found out that I needed ZPatterns.
 So I downloaded the binary version (0.3) and installed
 that. However, when I tried to do the make part, I
 kept getting an error. After much investigation, I
 discoverd that I needed the Components library for the
 makefile stuff. So,I then had to download the entire
 Zope souce code and installed that into a new
 directory - and copied the components over to the
 existing zope directory. However the make still didnt
 work. Then I tried (un)taring Zpatterns into the new
 zope and tried to make and still problems. Tben I
 downloaded the source an older version of ZPatterns
 and installed that to the new zope and got the make to
 work eventually. Then i tried the same procedure on
 teh old zope and still no joy. Then I decided to copy
 over everything from the new zope to the old zope in
 the ZODB directory that was new. That seemed to do the
 trick and enventually after about 16 straight hours of
 pure frustration (for a newbie like me) i got the
 makefile step to go through without an error.

 However, when I restart zope, I now get a new error in
 the login manager traceback:
 Traceback (innermost last):
   File
 "/usr/share/zope/lib/python/OFS/Application.py", line
 387, in import_products
 product=__import__(pname, global_dict,
 global_dict, silly)
   File
 "/usr/share/zope/lib/python/Products/LoginManager/__init__.py",
 line 1, in ?
 import LoginManager, LoginMethods, UserSources
   File
 "/usr/share/zope/lib/python/Products/LoginManager/LoginManager.py",
 line 9, in ?
 from Products.ZPatterns.SheetProviders import
 SheetProviderContainer
 ImportError: cannot import name SheetProviderContainer

 I have no idea where to even start looking for the
 problem. Anyone have any hint or idea - I would really
 appreciate any help. Its been a very long and
 frustrating day :)

 Thanks in advance

 Demos

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[Zope] Re: LoadSite can create a corrupted data.fs ?

2000-07-20 Thread Steve Alexander

Jonathan Desp wrote:
 
 Thanks alot !
 
 Do you know how to put a small description for each results you are getting
 on a search engine, if you go to www.atomasoft.com and search
 "Nanotechnology" you'll get several several result, but with no description
 like at my past site www.atoma.f2s.com if you try the search engine you'll
 see good description which is a must.
 
 So do you know a way or the script or ? you'll be very useful if you know
 how.

Read the ZCatalog Tutorial and the Advanced ZCatalog Tutorial.

You can find them by searching on www.zope.org.

--
Steve Alexander
Software Engineer
Cat-Box limited
http://www.cat-box.net

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[Zope] Scarry BTreeFolder eats my 'contents' tab

2000-07-20 Thread Dirksen Lau

Just as soon as I restarted Zope after placing the BTreeFolder in the Products dir, 
wham! all my files were disappeared!! It took me quite a while to collect the pieces 
of my minds 
and pulled them together again when I discovered through FTP that my files were still 
inside Zope. Back in the HTTP manage console I also found that the 'Contents' tab was 
gone, 
and it was the same with most of the folders in my Zope site. After removing the 
BTreeFolder from the Products dir, the 'contents' tab was back again. Everything 
seemed normal 
except the /Control_Panel/Products/ still had an entry of BTreeFolder. Really weild!!

I'm running Zope 2.2.0b3 on NT4. Any idea to tame this beast is appreciated.

RGDS
Dirksen


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[Zope] URL quoting in python

2000-07-20 Thread Kapil Thangavelu

is there a way to get a url-encoded/quoted variable in pythonish dtml ?

what i am trying to do
dtml-call "RESPONSE.redirect(URL1+'?foo_bar='+foobar)"


Kapil

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Re: [Zope] URL quoting in python

2000-07-20 Thread Chris Withers

Kapil Thangavelu wrote:
 what i am trying to do
 dtml-call "RESPONSE.redirect(URL1+'?foo_bar='+foobar)"

dtml-call "RESPONSE.redirect(URL1+'?foo_bar='+foobar)" url_quote

dtml-call "RESPONSE.redirect(URL1+'?foo_bar='+foobar)" url_quote_plus

dependent on whether you want spaces coded as + or %20

cheers,

Chris

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Re: [Zope] Reversing acquisition?

2000-07-20 Thread Stephen Harrison

Luciano Ramalho wrote:
 
 [EMAIL PROTECTED] wrote:
  The effect I would like to achieve is:
  when user access http://myserver/,
  content of /text_object_1 and /text_object_2 will be shown
  while user access http://myserver/subfolder/,
  content of /subfolder/text_object_1 and /subfolder/text_object_2
 
  The point is that there's no index_html in /subfolder
  so /index_html will be acquested and by default it displays
  content of /text_object_1 and /text_object_2
 
  The question is: we got text_object_1 and text_object_2 in /subfolder
  how could I let the acquested index_html in subfolder to use the
  objects inside the subfolder?
 
 What you want is what Zope already does!
 
 That is how acquisition works: if /subfolder has no index_html, it will
 acquire that object from the root. But the DTML inside index_html will
 be rendered in the context (namespace) of the subfolder, so the desired
 effect will be achieved.

Unfortunately it is not quite as simple as that.  Infact, to say that
that is how acquisition works is misleading.  It is not how acquisition
works, but if you are using DTML Methods then you can create the effect
of that being the way it works.

Let me explain.  When you acquire an object, the acquisition method used
is to first look at the containment of the object before the context of
the object.  So if you have the scenario described above, when you call
/subfolder/ it fist looks for index_html inside subfolder, but it isn't
there, so it looks in subfolders containing object, /, where it does
find index_html.  Now it executes index_html and finds a call to
text_object_1.  So it first looks inside index_html for text_object_1,
but it can't find it, so it looks in the _containing_ object of
index_html, /, and finds text_object_1.

However, if index_html is a DTML Method then things are different,
because a DTML Method does not have it's own namespace and isn't an
object in it's own right - rather it is a method of the calling object.

The problem with this *containment before context* is that in most cases
it goes against what is trying to be achieved.  In the example above,
there may be very good reasons why index_html needs to be a document
rather than a method - maybe it needs it's own properties, etc.  The
point is that most often, the important thing when calling an object is
the *context* in which it is called, not the location in the object
store where it happens to be located.

As I have mentioned several times now on the list, I can't see any good
reason why acquisition should use the containment before context method
(refered to as Simplified Acquisition) and in my opinion it should be
changed to use context before containment (refered to as Natural
Acquisition).

See http://www.zope.org/Wikis/zope-dev/AcquisitionUsage for some
explanation of the different types of acquisiton, and
http://www.zope.org/Wikis/zope-dev/AcquisitionFeedback for a summary of
the problem as I see it - if you have opinions then do add them.

Also, Patrick Lewis wrote:
 
 Try changing /index_html as follows:
 
 dtml-var standard_html_header
 table
 trtddtml-var "PARENTS[0].text_object_1" fmt=structured-text
 /td/tr
 trtddtml-var "PARENTS[0].text_object_2" fmt=structured-text
 /td/tr
 /table
 dtml-var standard_html_footer
 
 Basically force Zope to look in the current folder first.

That is all well and good for solving this particular problem, but it
crosses a threshold in terms of accessability to the person writing the
code.  For a 'non-programmer', writing dtml-var object is not too
difficult or scary, but dtml-var "PARENTS[0].object" is a world apart
and quite a scary place to be.  It's complicated, it doesn't make a lot
of sense and it makes doing what should be quite simple things
inaccessible.

I work with a variety of people here, some of whom have no problem at
all with any of the above, but others for whom there is a definite
barrier between the first and second snippets of code.  It's like the
old "function(_, _.None) thing, which just shouldn't be necessary, but
that's a different story.

Anyway, in this particular case, if acquisition worked in a more useful
way (see above) then this problem would be avoided.

Cheers,
Stephen

-- 
Stephen Harrison[EMAIL PROTECTED]
New Information Paradigms   www.nipltd.com

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Re: [Zope] ZEO and a front end...

2000-07-20 Thread Bill Anderson

Curtis Maloney wrote:
 
 On Thu, 20 Jul 2000, Bill Anderson wrote:
  Toby Dickenson wrote:
   On Tue, 18 Jul 2000 16:08:48 -0600, Bill Anderson [EMAIL PROTECTED]
  
   wrote:
I might be reading more into his words than was intended, but I think
this demonstrates the problem. Distributing multiple requests for one
section across multiple servers is (what I consider to be)
undesirable.
   
   You can actually do it either way. Curtis (AIUI) complained that the
   method described meant your site depended upon each of th esection's
   servers being up, that there was no redundancy. So I described a way of
   doing it with redundancy.
  
   What you described doesn't scale up to having 1000's of sections
   (which I was assuming, and I think Curtis was too).  If this isn't a
   problem, then your solution is great.
 
  I don't understand why you think it doesn't. DNS has clearly
  demonstrated the ability to handle 'thousands', and the entire
  scalability of a cluster is the addition of machines. You appear to be
  desirous of having a machine handle a section. Thus, for thousands of
  sections, you have thousands of machines. Again, with a ZEO clusters the
  bottleneck/SPOF would be the ZSS, but that _could_ be worked aorund, and
  has nothing to do with 'sections' of a website.
 
 Bill,
 
 Whilst the structures you've described are very effective, your example of
 libc.org required one thing in particular that I'm not sure is available:
 prior knowledge of which sections will be hit hardest.

You start with the most likely suspects, and then after a given time
interval, you adjust as needed. *most* site admins have a good idea of a
given section being more popular or frequented when the site is built.
That is as good a start as any other, if not better.

 
 Essentially, your setup allows any 'server' to become a 'server cluster' for
 scaling purposes.  Great!  So, if for now on we assume 'server' can mean
 'single or cluster of servers'

A logical assumption.
 
 The desire isn't for fixed server-section relationship.  Instead, a
 'preference' for that section to go to a particular server, so that the
 request 'hopefully' goes the server with the greatest chance of having the
 relevant objects in cache.

I see that it may not have been clear, but my ecample provided just
that. A preference is indicated by the weight given to servers and
sections. Let us say I have three servers. Fo rthe whole site, two get a
weight of 2, whilst a third gets a weight of 1. This third one, however,
gets a weight of 2 for the members section, whilst the other two get a
weight or 1. This provides a preference for server3 to serve up the
members section, though it is not a direct-only mapping. how does this
not fit the 'hopefully' desire?

If you _wanted_ a direct-only, you simply remove servers 1 and 2 from
the list of the members section. The really neat thing about this is
that it can be done at runtime.
 
 In fact, with the further information provided, what you really want is for
 requests from a particular client to go to the same server.  This would be
 better served with a redirection to a server specific domain name
 (serverN.mysite.com).  However, for the initial request, your best choice is
 to go to the server that last served those pages.
 
 Since dynamically tracking this info would be onerous, by encouraging
 requests for one section toward a particular server, you improve the chances
 of it holding the relevant objects in cache, with merely a fraction of the
 processing/data overheads.

Right. I agree that tracking all of this would be onerous, which is why
I said I don't think it is worth the effort, and would cost more than it
saved. The scenario I described gives a preference for sections to go to
a particular server, thus giving you the 'encouragement'. :^)


 
  Beyond that, your bottleneck would be networking. Whether yoour
  individual BE servers responded directly to the web browser, or whether
  they were channeled through a single/multiple FrontEnd servers. The
  decision to implement a BE-Client vs. a BE-FE-Client topology has not
  been discussed, as it is irrelevent to the discussion.
 
 Ah, topology.  (I'm leaving it there.  I really don't have time to get into
 this fully :)

Yeah, topology is where the umm ... electrons hits the wire.
 
Mebbe I'll post this stuff to the Wiki ... the question is .,.. which
one?

--
Do not meddle in the affairs of sysadmins, for they are easy to annoy,
and have the root password.

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[Zope] Stability fun on NT

2000-07-20 Thread Andy Gates

So Zope choked last night, stopped responding (no serious load, only 
me tinkering with pages), and when I get to check the event log it's 
full of:

"The application, ./python.exe, generated an application error The error
occurred on  7/20/2000 @ 10:49:15.625 The exception generated was
c005 at address 1b040f64 (Ordinal101) "

If I stop and restart Zope, I get the same error; if I reboot the 
server I get a few pages successfully served before the error hits 
again.  Mucho annoying.

Has anyone had similar problems with Zope running on NT?
--
Andy Gates, Learning and Research Technology
[EMAIL PROTECTED] - ICQ#74362415


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Re: [Zope] Stability fun on NT

2000-07-20 Thread Chris Withers

Andy Gates wrote:
 
 So Zope choked last night, stopped responding (no serious load, only
 me tinkering with pages), and when I get to check the event log it's
 full of:
 
 "The application, ./python.exe, generated an application error The error
 occurred on  7/20/2000 @ 10:49:15.625 The exception generated was
 c005 at address 1b040f64 (Ordinal101) "
 
 If I stop and restart Zope, I get the same error; if I reboot the
 server I get a few pages successfully served before the error hits
 again.  Mucho annoying.

How much disk space / RAM have you got?
What size is data.fs?
What else are you doing with the machine?

What versions of what software (including Zope  WinNT) are you running?

Are you doing anything 'interesting' with the machine or stuff in Zope?
;-)

cheers,

Chris

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[Zope] ZDiscussions and Zope 2.2

2000-07-20 Thread Gidon Friedman

hi

Anybody tried to use ZDiscussion with Zope 2.2 ?
I somehow can't manage to get it to work 

First I wasn't able to use 'regenerate method' because
of a  TypeError : keyword parameter redefined

then i copied the methods by hand, but each time
i try to view a non-empty Topic (as Manager) it shows:
Zope Error: Unauthorized
I can view the page as superuser without problems.
I can also view an old Topic that i created in Zope 2.1.6
and imported into the new site as Manager. As long as i
don't ad new Items ...

Anybody? I add the tracebacks at the end, my os is aix 4.3.


thankx

gidon

-
traceback I: regenerate methods:

Traceback (innermost last):
  File /home/gfried/Zope-2.2.0-src/lib/python/ZPublisher/Publish.py, line 222, in 
publish_module
  File /home/gfried/Zope-2.2.0-src/lib/python/ZPublisher/Publish.py, line 187, in 
publish
  File /home/gfried/Zope-2.2.0-src/lib/python/Zope/__init__.py, line 221, in 
zpublisher_exception_hook
(Object: ElementWithAttributes)
  File /home/gfried/Zope-2.2.0-src/lib/python/ZPublisher/Publish.py, line 171, in 
publish
  File /home/gfried/Zope-2.2.0-src/lib/python/ZPublisher/mapply.py, line 160, in mapply
(Object: manage_regenerateDefaultMethods)
  File /home/gfried/Zope-2.2.0-src/lib/python/ZPublisher/Publish.py, line 112, in 
call_object
(Object: manage_regenerateDefaultMethods)
  File /home/gfried/Zope-2.2.0-src/lib/python/OFS/DTMLMethod.py, line 167, in __call__
(Object: manage_regenerateDefaultMethods)
  File /home/gfried/Zope-2.2.0-src/lib/python/DocumentTemplate/DT_String.py, line 502, 
in __call__
(Object: manage_regenerateDefaultMethods)
  File /home/gfried/Zope-2.2.0-src/lib/python/DocumentTemplate/DT_In.py, line 691, in 
renderwob
(Object: default_methods.objectIds())
  File /home/gfried/Zope-2.2.0-src/lib/python/DocumentTemplate/DT_Util.py, line 337, 
in eval
(Object: manage_addProduct['OFSP'].addDTMLMethod(
   this(),
   _['sequence-item'],
   title=_.getattr(default_methods, _['sequence-item']).title,
   file=_.getattr(default_methods, _['sequence-item'])))
(Info: this)
  File lt;stringgt;, line 0, in ?
TypeError: (see above)

traceback II: index_html as Manager in non-empty Topic.

Traceback (innermost last):
  File /home/gfried/Zope-2.2.0-src/lib/python/ZPublisher/Publish.py, line 222, in 
publish_module
  File /home/gfried/Zope-2.2.0-src/lib/python/ZPublisher/Publish.py, line 187, in 
publish
  File /home/gfried/Zope-2.2.0-src/lib/python/ZPublisher/Publish.py, line 171, in 
publish
  File /home/gfried/Zope-2.2.0-src/lib/python/ZPublisher/mapply.py, line 160, in mapply
(Object: index_html)
  File /home/gfried/Zope-2.2.0-src/lib/python/ZPublisher/Publish.py, line 112, in 
call_object
(Object: index_html)
  File /home/gfried/Zope-2.2.0-src/lib/python/OFS/DTMLMethod.py, line 167, in __call__
(Object: index_html)
  File /home/gfried/Zope-2.2.0-src/lib/python/DocumentTemplate/DT_String.py, line 502, 
in __call__
(Object: index_html)
  File /home/gfried/Zope-2.2.0-src/lib/python/TreeDisplay/TreeTag.py, line 155, in 
render
(Object: a tree tag)
  File /home/gfried/Zope-2.2.0-src/lib/python/TreeDisplay/TreeTag.py, line 261, in 
tpRender
(Object: ElementWithAttributes)
  File /home/gfried/Zope-2.2.0-src/lib/python/TreeDisplay/TreeTag.py, line 337, in 
tpRenderTABLE
(Object: ElementWithAttributes)
Unauthorized: [0]




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Re: [Zope] Stability fun on NT

2000-07-20 Thread Andy Gates

Message-ID: [EMAIL PROTECTED]
Priority: NORMAL
X-Mailer: Execmail for Win32 5.1 Build (9) 
MIME-Version: 1.0
Content-Type: Text/Plain; charset="us-ascii"

 How much disk space / RAM have you got?

1.8Gb free on the Zope drive, 256Mb RAM, dual PIII-500 processors.

 What size is data.fs?

4.5Mb - is that big?

 What else are you doing with the machine?

IIS running an intranet that gets moderate traffic - always busy but 
no really heavy load.  Also file serving. 

 What versions of what software (including Zope  WinNT) are you 
running?

NT4 SP6, Zope 2.

 Are you doing anything 'interesting' with the machine or stuff in Zope?

Not really.  I'm putting together a generic news interface that links to
an Access database to pull articles.  Lots of database calls and lots 
of DTML-IN but nothing particularly clever.  The machine doesn't do 
anything else exciting.

AndyG

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Re: [Zope] Stability fun on NT

2000-07-20 Thread Phil Harris

Andy,

You don't give us much to go on, but I'll just say that I've been using Zope
on NT for about 18 months and have seen no real instability problems at all.

The worst that happens is when I reboot the machine :)

Fill in some more detail, NT Service Pack level, Zope ver, NT build number
whatever you think may be relevant.

Phil
[EMAIL PROTECTED]

- Original Message -
From: "Andy Gates" [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Thursday, July 20, 2000 10:58 AM
Subject: [Zope] Stability fun on NT


 So Zope choked last night, stopped responding (no serious load, only
 me tinkering with pages), and when I get to check the event log it's
 full of:

 "The application, ./python.exe, generated an application error The error
 occurred on  7/20/2000 @ 10:49:15.625 The exception generated was
 c005 at address 1b040f64 (Ordinal101) "

 If I stop and restart Zope, I get the same error; if I reboot the
 server I get a few pages successfully served before the error hits
 again.  Mucho annoying.

 Has anyone had similar problems with Zope running on NT?
 --
 Andy Gates, Learning and Research Technology
 [EMAIL PROTECTED] - ICQ#74362415


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Re: [Zope] Stability fun on NT

2000-07-20 Thread Andy Gates

Message-ID: [EMAIL PROTECTED]
Priority: NORMAL
X-Mailer: Execmail for Win32 5.1 Build (9) 
MIME-Version: 1.0
Content-Type: Text/Plain; charset="us-ascii"

...and now it's working again, for a while, and I haven't done 
anything.  Don't like this.

AndyG

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[Zope] dtml-in with sequence problems

2000-07-20 Thread Jarkko Veijalainen



i have this external method called Imap_methods. Why zope refused to pass
'[EMAIL PROTECTED]' string to my method. Is there something wrong with my
syntax. 


dtml-in Imap_methods('[EMAIL PROTECTED]')
   
... do my stuff here 
(question 2)

/dtml-in

results following error message

Error Type: KeyError
   Error Value: Imap_methods('[EMAIL PROTECTED]')

Traceback (innermost last):
  File C:\Boothill\lib\python\ZPublisher\Publish.py, line 214, in
publish_module
  File C:\Boothill\lib\python\ZPublisher\Publish.py, line 179, in publish
  File C:\Boothill\lib\python\Zope\__init__.py, line 202, in
zpublisher_exception_hook
(Object: ElementWithAttributes)
  File C:\Boothill\lib\python\ZPublisher\Publish.py, line 165, in publish
  File C:\Boothill\lib\python\ZPublisher\mapply.py, line 160, in mapply
(Object: email_headers)
  File C:\Boothill\lib\python\ZPublisher\Publish.py, line 102, in
call_object
(Object: email_headers)
  File C:\Boothill\lib\python\OFS\DTMLDocument.py, line 166, in __call__
(Object: email_headers)
  File C:\Boothill\lib\python\DocumentTemplate\DT_String.py, line 502, in
__call__
(Object: email_headers)
  File C:\Boothill\lib\python\DocumentTemplate\DT_In.py, line 630, in
renderwob
(Object: Imap_methods('[EMAIL PROTECTED]'))
KeyError: (see above)


question 2:
Whats is best way to return following tuples from that method

tuple formation:
[index,[from,to,subject,date]]

and sequence them to table between TD tags.

jarkkov


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Re: [Zope] ZDiscussions and Zope 2.2

2000-07-20 Thread J. Atwood

Are you using the old ZDiscussions or ZUBB?

I have not had the time to fix ZUBB to work with 2.2 but will try this
weekend.

J

 From: Gidon Friedman [EMAIL PROTECTED]
 Date: Thu, 20 Jul 2000 12:33:58 +0200
 To: [EMAIL PROTECTED]
 Subject: [Zope] ZDiscussions and Zope 2.2
 
 hi
 
 Anybody tried to use ZDiscussion with Zope 2.2 ?
 I somehow can't manage to get it to work 
 
 First I wasn't able to use 'regenerate method' because
 of a  TypeError : keyword parameter redefined
 
 then i copied the methods by hand, but each time
 i try to view a non-empty Topic (as Manager) it shows:
 Zope Error: Unauthorized
 I can view the page as superuser without problems.
 I can also view an old Topic that i created in Zope 2.1.6
 and imported into the new site as Manager. As long as i
 don't ad new Items ...
 
 Anybody? I add the tracebacks at the end, my os is aix 4.3.
 
 
 thankx
 
 gidon
 
 -
 traceback I: regenerate methods:
 
 Traceback (innermost last):
 File /home/gfried/Zope-2.2.0-src/lib/python/ZPublisher/Publish.py, line 222,
 in publish_module
 File /home/gfried/Zope-2.2.0-src/lib/python/ZPublisher/Publish.py, line 187,
 in publish
 File /home/gfried/Zope-2.2.0-src/lib/python/Zope/__init__.py, line 221, in
 zpublisher_exception_hook
 (Object: ElementWithAttributes)
 File /home/gfried/Zope-2.2.0-src/lib/python/ZPublisher/Publish.py, line 171,
 in publish
 File /home/gfried/Zope-2.2.0-src/lib/python/ZPublisher/mapply.py, line 160, in
 mapply
 (Object: manage_regenerateDefaultMethods)
 File /home/gfried/Zope-2.2.0-src/lib/python/ZPublisher/Publish.py, line 112,
 in call_object
 (Object: manage_regenerateDefaultMethods)
 File /home/gfried/Zope-2.2.0-src/lib/python/OFS/DTMLMethod.py, line 167, in
 __call__
 (Object: manage_regenerateDefaultMethods)
 File /home/gfried/Zope-2.2.0-src/lib/python/DocumentTemplate/DT_String.py,
 line 502, in __call__
 (Object: manage_regenerateDefaultMethods)
 File /home/gfried/Zope-2.2.0-src/lib/python/DocumentTemplate/DT_In.py, line
 691, in renderwob
 (Object: default_methods.objectIds())
 File /home/gfried/Zope-2.2.0-src/lib/python/DocumentTemplate/DT_Util.py, line
 337, in eval
 (Object: manage_addProduct['OFSP'].addDTMLMethod(
 this(),
 _['sequence-item'],
 title=_.getattr(default_methods, _['sequence-item']).title,
 file=_.getattr(default_methods, _['sequence-item'])))
 (Info: this)
 File lt;stringgt;, line 0, in ?
 TypeError: (see above)
 
 traceback II: index_html as Manager in non-empty Topic.
 
 Traceback (innermost last):
 File /home/gfried/Zope-2.2.0-src/lib/python/ZPublisher/Publish.py, line 222,
 in publish_module
 File /home/gfried/Zope-2.2.0-src/lib/python/ZPublisher/Publish.py, line 187,
 in publish
 File /home/gfried/Zope-2.2.0-src/lib/python/ZPublisher/Publish.py, line 171,
 in publish
 File /home/gfried/Zope-2.2.0-src/lib/python/ZPublisher/mapply.py, line 160, in
 mapply
 (Object: index_html)
 File /home/gfried/Zope-2.2.0-src/lib/python/ZPublisher/Publish.py, line 112,
 in call_object
 (Object: index_html)
 File /home/gfried/Zope-2.2.0-src/lib/python/OFS/DTMLMethod.py, line 167, in
 __call__
 (Object: index_html)
 File /home/gfried/Zope-2.2.0-src/lib/python/DocumentTemplate/DT_String.py,
 line 502, in __call__
 (Object: index_html)
 File /home/gfried/Zope-2.2.0-src/lib/python/TreeDisplay/TreeTag.py, line 155,
 in render
 (Object: a tree tag)
 File /home/gfried/Zope-2.2.0-src/lib/python/TreeDisplay/TreeTag.py, line 261,
 in tpRender
 (Object: ElementWithAttributes)
 File /home/gfried/Zope-2.2.0-src/lib/python/TreeDisplay/TreeTag.py, line 337,
 in tpRenderTABLE
 (Object: ElementWithAttributes)
 Unauthorized: [0]
 
 
 
 
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[Zope] Anyone built a classifieds or review product?

2000-07-20 Thread J. Atwood

On my list of products that I would like to build / help build

ZCLassifieds:

A product that allows users to post classifieds for sale with categories,
pictures, start and end dates, email contacts, etc. Could be anonymous or
require a log in that plays upon the strengths of Zope.

ZReview:

A generic review product that allows people to post reviews of "things" and
have other people comment on the review. A lot of what is in Zope Treasures
but maybe with pictures etc.

Has anyone starting building these, need these, or would be interested in
helping build these?

J


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Re: [Zope] cookies

2000-07-20 Thread J. Atwood

http://www.zope.org/Members/BwanaZulia/cookies/index_html

That should help.

J

 From: "Vincent Maton" [EMAIL PROTECTED]
 Date: Tue, 4 Jul 2000 15:45:55 +0200
 To: "Zope" [EMAIL PROTECTED]
 Subject: [Zope] cookies
 
 Hello !!!
 can you tell me how can I use the "cookies"
 
 Thank you very much
 
 
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[Zope] pb impoting objects from 2.1.6 to 2.2.0

2000-07-20 Thread Didier Georgieff

Hello, 

I'm importing on Zope 2.2/Win98 a ZopeFolder/XML export done on 
Zope 2.2.0/Linux 

I get this error 

Error Type: KeyError
  Error Value: id
  

Any thought about a bad export or a pb between 2.1.6/2.2 ? 

Traceback (innermost last): File 
C:\Zope\Zope220\lib\python\ZPublisher\Publish.py, line 222, in 
publish_module File 
C:\Zope\Zope220\lib\python\ZPublisher\Publish.py, line 187, in 
publish File C:\Zope\Zope220\lib\python\Zope\__init__.py, line 221, 
in zpublisher_exception_hook (Object: ElementWithAttributes) File 
C:\Zope\Zope220\lib\python\ZPublisher\Publish.py, line 171, in 
publish File C:\Zope\Zope220\lib\python\ZPublisher\mapply.py, line 
160, in mapply (Object: manage_importObject) File 
C:\Zope\Zope220\lib\python\ZPublisher\Publish.py, line 112, in 
call_object (Object: manage_importObject) File 
C:\Zope\Zope220\lib\python\OFS\ObjectManager.py, line 495, in 
manage_importObject (Object: ElementWithAttributes) File 
C:\Zope\Zope220\lib\python\ZODB\ExportImport.py, line 216, in 
importFile File C:\Zope\Zope220\lib\python\ZODB\ExportImport.py, 
line 316, in importXML File 
C:\Zope\Zope220\lib\python\Shared\DC\xml\xyap.py, line 57, in 
unknown_endtag File 
C:\Zope\Zope220\lib\python\Shared\DC\xml\ppml.py, line 781, in 
save_object KeyError: (see above) 




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[Zope] length of an object

2000-07-20 Thread Brown Fox

Hello,
i want to know the size of an image or a file.

With
dtml-var "_.len(object)"
i count objects, but for the length?

Thanks,
   Bruno

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Re: [Zope] length of an object

2000-07-20 Thread Chris Withers

Brown Fox wrote:
 i want to know the size of an image or a file.
 
 With
 dtml-var "_.len(object)"
 i count objects, but for the length?

For images or file objects, I think you can try for:

dtml-var "file_or_image.length"

cheers,

Chris

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Re: [Zope] ZDiscussions and Zope 2.2

2000-07-20 Thread Gidon Friedman

I used the old ZDiscussions 0.2, but i installed the
new ZDiscussions 0.3.2 now, and the results are
_exactly_ the same.

cheers

gidon

 Are you using the old ZDiscussions or ZUBB?

 I have not had the time to fix ZUBB to work with 2.2 but will try this
 weekend.

 J


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[Zope] Re: Returned mail: User unknown

2000-07-20 Thread Mathias Bengtsson





 When I installed ZPatterns. I first untared in zope root as usual.  Then
 standing in the
 /zope/lib/python/Products/ZPatterns/  library i da a copy of the
 makefile two steps above
 cp ../../Makefile.pre.in
 (ypu probaly done this but anyways)
 then i run make -f Makefile.pre.in boot
 then make
 That's all. It shold work :)

 Demos Economacos wrote:

  Hi Mathias
 
  I have the latest version of ZPatterns 0.3. Did you
  have to do the make step? Which directory did you do
  the make step in?
 
  Thanks
 
  Demos
 
  --- Mathias Bengtsson [EMAIL PROTECTED] wrote:
   What version of ZPatterns do you have. I experienced
   this problem
   earlier and realized that in the file
   SheetProviders.py in the
   ZPatterns library some verison of ZPatterns totally
   lack the
   SheetProverContainers. I run on ZPatterns 0-3-0 and
   I had it
   up'n'running.
  
   /Mathias Bengtsson
  
   Demos Economacos wrote:
  
I had an older version of LoginManager (0.3)
   installed
on my default Zope installation (2.1.6) running on
   a
RH 6.3 Linux. I downloaded and installed
   LoginManager
0.8.6 and then things started getting weird.
LoginManager and PTK were both being reported as
broken products.
   
So, spent about 4 hours trying to understand what
   was
going on (reinstalling - reading the zope.org and
egroups) and then found out that I needed
   ZPatterns.
So I downloaded the binary version (0.3) and
   installed
that. However, when I tried to do the make part, I
kept getting an error. After much investigation, I
discoverd that I needed the Components library for
   the
makefile stuff. So,I then had to download the
   entire
Zope souce code and installed that into a new
directory - and copied the components over to the
existing zope directory. However the make still
   didnt
work. Then I tried (un)taring Zpatterns into the
   new
zope and tried to make and still problems. Tben I
downloaded the source an older version of
   ZPatterns
and installed that to the new zope and got the
   make to
work eventually. Then i tried the same procedure
   on
teh old zope and still no joy. Then I decided to
   copy
over everything from the new zope to the old zope
   in
the ZODB directory that was new. That seemed to do
   the
trick and enventually after about 16 straight
   hours of
pure frustration (for a newbie like me) i got the
makefile step to go through without an error.
   
However, when I restart zope, I now get a new
   error in
the login manager traceback:
Traceback (innermost last):
  File
"/usr/share/zope/lib/python/OFS/Application.py",
   line
387, in import_products
product=__import__(pname, global_dict,
global_dict, silly)
  File
   
  
  "/usr/share/zope/lib/python/Products/LoginManager/__init__.py",
line 1, in ?
import LoginManager, LoginMethods, UserSources
  File
   
  
  "/usr/share/zope/lib/python/Products/LoginManager/LoginManager.py",
line 9, in ?
from Products.ZPatterns.SheetProviders import
SheetProviderContainer
ImportError: cannot import name
   SheetProviderContainer
   
I have no idea where to even start looking for the
problem. Anyone have any hint or idea - I would
   really
appreciate any help. Its been a very long and
frustrating day :)
   
Thanks in advance
   
Demos
   
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Re: [Zope] length of an object

2000-07-20 Thread Maik Roeder

Hi !

Chris Withers wrote:
 
 Brown Fox wrote:
  i want to know the size of an image or a file.
 
  With
  dtml-var "_.len(object)"
  i count objects, but for the length?
 
 For images or file objects, I think you can try for:
 
 dtml-var "file_or_image.length"

Isn't it nice we have the Snippets ? :-)

http://zdp.zope.org/projects/zsnippet/snippets/DTMLTags/ObjectLength

Regards,

Maik Röder

-- 
"The computing future is based  on "cyberbodies" - self-contained, 
neatly-ordered,  beautifully-laid-out  collections of information, 
like immaculate giant gardens." The second coming - A manifesto. David
Gelernter http://www.edge.org/3rd_culture/gelernter/gelernter_p1.html

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Re: [Zope] ZDiscussions and Zope 2.2

2000-07-20 Thread J. Atwood

Good.. that means that it was an inherited problem. :)

J

 From: Gidon Friedman [EMAIL PROTECTED]
 Date: Thu, 20 Jul 2000 15:08:25 +0200
 To: "J. Atwood" [EMAIL PROTECTED]
 Cc: [EMAIL PROTECTED]
 Subject: Re: [Zope] ZDiscussions and Zope 2.2
 
 I used the old ZDiscussions 0.2, but i installed the
 new ZDiscussions 0.3.2 now, and the results are
 _exactly_ the same.
 
 cheers
 
 gidon
 
 Are you using the old ZDiscussions or ZUBB?
 
 I have not had the time to fix ZUBB to work with 2.2 but will try this
 weekend.
 
 J
 
 


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Re: [Zope] Changing my session identity

2000-07-20 Thread Jim Washington

How does one become Anonymous User without stopping/restarting the
browser? Is there a special username/password for that?

-- Jim Washington

Chris McDonough wrote:
 
 Oops... sorry...
 dtml-raise Unauthorized
 Unauthorized.
 /dtml-raise
 
 Shortcuts on the brain.  :-)
 
  -Original Message-
  From: Chris McDonough [mailto:[EMAIL PROTECTED]]
  Sent: Wednesday, July 19, 2000 11:43 AM
  To: 'Andreas Rippel'; [EMAIL PROTECTED]
  Subject: RE: [Zope] Changing my session identity
 
 
  In dtml:
 
  raise Unauthorized
  You are unauthorized.
  /raise
 
  If you enter a new valid username/password combo in, you'll
  be validated
  and your identity will be changed.
 
  If you cancel or enter an invalid username/password combo,
  you'll still
  be logged in as whomever you started with.

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[Zope] Working with Lists

2000-07-20 Thread Terry Babbey

Here is my code and my error.

dtml-in "_.getitem(ProgCode,0).CL"
dtml-let item=sequence-item
  dtml-var "item[0]"
/dtml-let
BR
/dtml-in

Zope has encountered an error while publishing this resource.

   Error Type: IndexError
   Error Value: string index out of range

CL is a property of a dtml document and is a list of courses for a
given program. My goal is to test character 8 of each line and if it
is a - (dash) then it represents a course name which I will usr to
point to a course description.
Any help?
Terry
--
__
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Technical Support Specialist
Lambton College, Sarnia, Ontario, Canada
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[Zope] two problems.

2000-07-20 Thread Gregory Haley

hi folks,

the first of these should be as simple to solve as anything, but i
cannot figure it out.  the second may be more complicated, and perhaps
there is a good tutorial on it that someone could point out to me
(though i did not find exactly what i am looking for in the zope list of
how-to's, etc.)

1.  i am exploring using zope 2.2 on my local machine, the installation
went fine, but now when i try to create anything from superuser, i get
an error that says:

Error Type: SuperCannotOwn
Error Value: Objects cannot be owned by superuser

what am i doing wrong here.  (this of course runs completely
counterintuitive from my unix experience, where superuser can do
anything anywhere).  i was folloing the steps outlined in the "A first
zope site" How-to, and still did not get this to work.

2.  on a website we are developing, we can log in as a user, and get
AUTHENTICATE_USER to authenticate fine, but when we log out and log in
as a new user, the content remains that of the original user.  we are
using a combination of UserDb to store users, acl_user, and a MySQL
database to store user folder content information.  the zope
documentation still seems fairly sketchy as to how the whole
authentication process works, and i have seen many questions posted
about this.

tia.

ciao!
greg.

Gregory Haley
venaca.com

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[Zope] Re: Shane's Acquisition Understander

2000-07-20 Thread Chris Withers

"James W. Howe" wrote:
 
 I was just trying the "showaq" external method you posted on
 zope.org.  Perhaps I just don't have things defined quite correctly, but
 when I try to use the method I get an error on the line which reads:
 
 base = getattr(obj, aq_base, obj)

Argh!

I knew I'd be bitten by this again. I did the How-To in structured text
which conveniently removed all the '' from the python code and broke it
:(

I've chanegd the formatting to 'HTML' so it now works. The new version
is in the same place as the old one.

Apologies to Shane for thinking he wrote dodgy code :-)

cheers,

Chris

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[Zope] Search Interface Gone arwy! Red! No, Blue.....ahhhh.....

2000-07-20 Thread Sean G Richards


Here is my search interface and SQL method.

search_query:

dtml-var standard_html_header

form action="search_result" method="get"
h2dtml-var document_title/h2
input name="select_statment" value="select * from courses_description
"
input name="where_statement" value=" where subject = 'ee'"
input type="SUBMIT" name="SUBMIT" value="Submit Query"
/td/tr
/table
/form
dtml-var standard_html_footer

search_results:

dtml-var standard_html_header
dtml-in search_method size=50 start=query_start
   dtml-if sequence-start

  dtml-if previous-sequence

a href="dtml-var URLdtml-var sequence-query
 query_start=dtml-var
 previous-sequence-start-number"
(Previous dtml-var previous-sequence-size results)
/a

  /dtml-if previous-sequence

  table border
tr
  thSUBJECT/th
  thCOURSE NBR/th
  thPART/th
  thTEXT/th
/tr

   /dtml-if sequence-start

tr
  tddtml-var SUBJECT/td
  tddtml-var COURSE_NBR/td
  tddtml-var PART/td
  tddtml-var TEXT/td
/tr

   dtml-if sequence-end

  /table
  dtml-if next-sequence

 a href="dtml-var URLdtml-var sequence-query
query_start=dtml-var
next-sequence-start-number"
 (Next dtml-var next-sequence-size results)
 /a

  /dtml-if next-sequence
   /dtml-if sequence-end

dtml-else

  There was no data matching this dtml-var title_or_id query.

/dtml-in

dtml-var standard_html_footer

Z_SQL_method(search_method):

dtml-with search_query
dtml-call "REQUEST.set('left', select_statment + where_statement)"
/dtml-with
dtml-var left

What I am trying to do is concatenate select_statment and
where_statement , into a single statement known
as left.   There will be more parameters when I get this to work.  Then,
I want to use left, which would be a valid SQL statement, and throw it
at my Z SQL method.  I don't
understand why I can't accomplish this, it doesn't seem like it should
be difficult to me.  Thank you for reading this and thanks in advance
for any help.

-Sean


--
Sean G. Richards  : Web Technician/Treasurer PLUG
Purdue University : Engineering Computing Network
[EMAIL PROTECTED] :




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Re: [Zope] Changing my session identity

2000-07-20 Thread Meeting Maker Webmaster

Hello,

At 15:30 19.07.2000 +, you wrote:
  does anybody know a possibility to change the identity during a browser
  process, without killing all clients and logging in again?

In the "Tracker" product, you will find two DTML Methods that will enable 
you to change the identity. They are called "login" and "relogin". Simply 
call dtml-var login to get a login prompt. I believe if you simply do not 
fill this form, you will get "Unauthorized" and then back to Anonymous.

---[login]
dtml-var relogin
dtml-if "REQUEST.get('HTTP_REFERER', '') != ''"
   dtml-call "RESPONSE.redirect(REQUEST.get('HTTP_REFERER'))"
dtml-else
   dtml-call "RESPONSE.redirect(URL1)"
/dtml-if
---

---[relogin]
!--#comment--
   Call this from other methods to force user reauthentication before
   redirecting back to the calling script.

   (This script leaves traces before raising "Unauthorized" so that it
   recognizes the return after the authentication, and avoids repeating.
   At that point the cookie used to recognize the return is removed,
   enabling the process for the next invocation.)
!--#/comment--

!--#var "REQUEST.AUTHENTICATED_USER" html_quote--

!--#if "(REQUEST.cookies.has_key('relogin')
   and (not _.hasattr(REQUEST.cookies['relogin'],'has_key')
or not REQUEST.cookies['relogin'].has_key('value')
or (REQUEST.cookies['relogin']['value'] != 'deleted')))"--
   !--#call "REQUEST.RESPONSE.expireCookie('relogin')"--
!--#else--
   dtml-call "REQUEST.RESPONSE.setCookie('relogin', 1,
  expires=(ZopeTime('GMT')
   +(1.0/(24*60))).rfc822())"
   !--#call "REQUEST.RESPONSE.expireCookie('__ac', path='/')"--
   (Interim - the raise value only shows when the user login fails.)
   !--#raise Unauthorized--
   Refresh this page to get the login prompt.
   !--#/raise--
!--#/if--
---

Best regards,

Gérard Jr.


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RE: [Zope] URL quoting in python

2000-07-20 Thread Chris McDonough

I often create an external method for this...

em:

def url_quote(s):
   import urllib
   return urllib.quote_plus(s, safe='')

Silly, but it works.

I think the alternative is to hack the DT_Util.py module in the
DocumentTemplate directory to expose urllib or a derived function.

 -Original Message-
 From: Kapil Thangavelu [mailto:[EMAIL PROTECTED]]
 Sent: Wednesday, July 19, 2000 11:46 PM
 To: [EMAIL PROTECTED]
 Subject: [Zope] URL quoting in python
 
 
 is there a way to get a url-encoded/quoted variable in 
 pythonish dtml ?
 
 what i am trying to do
 dtml-call "RESPONSE.redirect(URL1+'?foo_bar='+foobar)"
 
 
 Kapil
 
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RE: [Zope] Changing my session identity

2000-07-20 Thread Oleg Broytmann

On Thu, 20 Jul 2000, Chris McDonough wrote:
 No, unfortunately, you need to stop and restart the browser.

   Is there a UserFolder that stores users in ZODB and uses cookie-based
authentication?

Oleg.(All opinions are mine and not of my employer)
 
Oleg Broytmann  Foundation for Effective Policies  [EMAIL PROTECTED]
   Programmers don't die, they just GOSUB without RETURN.


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[Zope] Re: [Zope-Annce] July 20th Zope Weekly News

2000-07-20 Thread Simon Michael

ethan mindlace fremen [EMAIL PROTECTED] writes:
o Wikis are now searchable - and they have history,
  too! This was a little bumpy, with Steve
  Alexandar pointing out a search bug.

Yay! where can we see this ?

-Simon

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Re: [Zope] Changing my session identity

2000-07-20 Thread jpenny

On Thu, Jul 20, 2000 at 11:38:23AM -0400, Chris McDonough wrote:
 No, unfortunately, you need to stop and restart the browser.

Well, netscape 4.73 at least identifies http://server:8080 and
http://server.whatever.com:8080 as separate authentication
domains.  So, you can use one as your administration account and
one as your test account, if you are in the same domainas the server.

 
  -Original Message-
  From: Jim Washington [mailto:[EMAIL PROTECTED]]
  Sent: Thursday, July 20, 2000 10:40 AM
  To: Chris McDonough
  Cc: [EMAIL PROTECTED]
  Subject: Re: [Zope] Changing my session identity
  
  
  How does one become Anonymous User without stopping/restarting the
  browser? Is there a special username/password for that?
  

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Re: [Zope] Search Interface Gone arwy! Red! No, Blue.....ahhhh.....

2000-07-20 Thread Oleg Broytmann

Wow, wow, very interesting!

On Thu, 20 Jul 2000, Sean G Richards wrote:
 form action="search_result" method="get"
 h2dtml-var document_title/h2
 input name="select_statment" value="select * from courses_description
 "
 input name="where_statement" value=" where subject = 'ee'"
 input type="SUBMIT" name="SUBMIT" value="Submit Query"
 /td/tr
 /table
 /form

   Plese send me the real URL of the form ASAP. I will download the page,
replace "select *" with "DELET FROM" and submit the form!
   Never saw nicer security hole! :)

Oleg.(All opinions are mine and not of my employer)
 
Oleg Broytmann  Foundation for Effective Policies  [EMAIL PROTECTED]
   Programmers don't die, they just GOSUB without RETURN.


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Re: [Zope] URL quoting in python

2000-07-20 Thread Chris Withers

How about doing the equivalent on html_quote in python?

Chris

Chris McDonough wrote:
 
 I often create an external method for this...
 
 em:
 
 def url_quote(s):
import urllib
return urllib.quote_plus(s, safe='')
 
 Silly, but it works.
 
 I think the alternative is to hack the DT_Util.py module in the
 DocumentTemplate directory to expose urllib or a derived function.
 
  -Original Message-
  From: Kapil Thangavelu [mailto:[EMAIL PROTECTED]]
  Sent: Wednesday, July 19, 2000 11:46 PM
  To: [EMAIL PROTECTED]
  Subject: [Zope] URL quoting in python
 
 
  is there a way to get a url-encoded/quoted variable in
  pythonish dtml ?
 
  what i am trying to do
  dtml-call "RESPONSE.redirect(URL1+'?foo_bar='+foobar)"
 
 
  Kapil
 
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[Zope] ZPatterns and LoginManager

2000-07-20 Thread Demos Economacos


 To: Mathias Bengtsson [EMAIL PROTECTED],
 [EMAIL PROTECTED]
 MIME-Version: 1.0
 Content-Type: text/plain; charset=us-ascii
 
 I am still having a little trouble - I am newbie, so
 please excuse my dumb questions :) 
 
 When I do the make, I get 
 make: *** No rule to make target `DynPersist.c',
 needed by `DynPersist.o'.  Stop
 
 I am not sure, but am I supposed to copy the
 Makefile.pre.in from ZPatterns to python library two
 levels above - and then run the make -f
 Makefile.pre.in boot from ZPatterns?
 
 Thanks for your help! 
 
 
 
 --- Mathias Bengtsson [EMAIL PROTECTED] wrote:
  When I installed ZPatterns. I first untared in
 zope
  root as usual.  Then
  standing in the
  /zope/lib/python/Products/ZPatterns/  library i da
 a
  copy of the
  makefile two steps above
  cp ../../Makefil
 *** MESSAGE TRUNCATED ***
 


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Re: [Zope] two problems.

2000-07-20 Thread Gerard Metrailler Jr.

Hello,

At 15:28 20.07.2000 +, Gregory Haley wrote:
1.  i am exploring using zope 2.2 on my local machine, the installation
went fine, but now when i try to create anything from superuser, i get
an error that says:

  Error Type: SuperCannotOwn
  Error Value: Objects cannot be owned by superuser

what am i doing wrong here.  (this of course runs completely
counterintuitive from my unix experience, where superuser can do
anything anywhere).  i was folloing the steps outlined in the "A first
zope site" How-to, and still did not get this to work.

Well, the rights associated with Superuser changed in 2.2. You now need to 
have a dedicated login to create objects. Superuser should only be used as 
a "last help" login. I don't even remember the password I have as a 
Superuser on my server and will have to change it when I will require the 
superuser login ;-)

Here is how to proceed.

- In the management interface, got to /acl_users
- Click on "add..."
- Enter the username, password, ... and give him at least the role "Manager"
- Restart your browser
- Log into your management screen as this newly created user
- Goto the / folder, select the "Ownership" tab
- Click on "Take ownership" (this step is not required)

You can now add, modify and delete objects.

Best regards,

Gérard Jr.

PS: There seems to be a problem with your email address.


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[Zope] Zope/Apache/ProxyPass

2000-07-20 Thread Joshua Brauer

I'm having trouble getting Zope and Proxy Pass to work the way I expect

Specifically if you look at this site:

http://www.bmb.colostate.edu:8111/

it's really supposed to proxypass to webdev.bmb.colostate.edu, but the 
ProxyPassReverse directive doesn't seem to clean/modify/correct the base tag in the 
header as I understand it should

Here's the proxypass section of my httpd.conf for apache:

ProxyRequests   on
NoCache *
ProxyPass / http://webdev.bmb.colostate.edu/
ProxyPassReverse / http://webdev.bmb.colostate.edu/
ProxyPass /misc_ http://webdev.bmb.colostate.edu/misc_
ProxyPass /p_ http://webdev.bmb.colostate.edu/p_ 

And in the past I've tried it as:

ProxyRequests   on
NoCache *
ProxyPass /Zope/ http://webdev.bmb.colostate.edu/
ProxyPassReverse /Zope/ http://webdev.bmb.colostate.edu/
ProxyPass /misc_ http://webdev.bmb.colostate.edu/misc_
ProxyPass /p_ http://webdev.bmb.colostate.edu/p_ 


Ideas?

Thanks,
Josh
-- 
-
Joshua Brauer
Computer Support Scientist
Department of Biochemistry and Molecular Biology
Colorado State University
Fort Collins, CO 80523
(970) 491-1080/pager:  (970) 498-7995, #5837
-

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[Zope] NESTED IN STATEMENTS AND PASSING VARIABLES in DTML

2000-07-20 Thread Theodore Patrick

What is the DTML syntax for nested in statements. Here is an example.


EXAMPLE 1: NO VARIABLE PASSING

GOAL: loop 4 times and with each loop run the category_method and print out
the results:

dtml-in "1,2,3,4"
dtml-in "category_method(id='1')" size=100 start=query_start
id=dtml-var idseq=dtml-var seqvid=dtml-var vid
/dtml-in
/dtml-in

WORKS!


EXAMPLE 2: VARIABLE PASSING

GOAL: Loop in the active_category_method and for each row run the
category_method passing a new 'id' variable and print out the results.

dtml-in "active_category_method()"
dtml-in "category_method()" size=100 start=query_start
id=dtml-var idseq=dtml-var seqvid=dtml-var vid
/dtml-in
/dtml-in

ERROR -- ID is not being passed to "category_method()"


Anyone have a solution out there?

NOTE: active_category_method and category_method are SQL METHODS. Where 'id'
is and SQL_VAR for category_method.

Thanks in advance!

Theodore E. Patrick
Ishophere.com

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[Zope] Accessing DTML Methods through the monitor_client

2000-07-20 Thread darryl

Can anyone give me a push down the path of using the monitor client to
access DTML methods. I have a s simple methods that returns a value from a
SQL call. The method looks like this:

dtml-in getSampledtml-var sample/dtml-in


I would like to examine sample in the monitor.

-D





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[Zope] Infoworld Review of Zope

2000-07-20 Thread Brad Clements

Sorry if this has been posted already, I'm in digest mode on this list.

http://www.infoworld.com/articles/mt/xml/00/07/17/000717mtzope.xml

Is ZEO really $25K?



Brad Clements,[EMAIL PROTECTED]   (315)268-1000
http://www.murkworks.com  (315)268-9812 Fax
netmeeting: ils://ils.murkworks.com   AOL-IM: BKClements

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RE: [Zope] Infoworld Review of Zope

2000-07-20 Thread Chris McDonough

No.  He got it wrong.  ZEO is open-sourced, free, and available for
download and has been since ~ a month ago.  Write to the InfoWorld guy
and tell him.  :-)

 -Original Message-
 From: Brad Clements [mailto:[EMAIL PROTECTED]]
 Sent: Thursday, July 20, 2000 1:46 PM
 To: [EMAIL PROTECTED]
 Subject: [Zope] Infoworld Review of Zope
 
 
 Sorry if this has been posted already, I'm in digest mode on 
 this list.
 
 http://www.infoworld.com/articles/mt/xml/00/07/17/000717mtzope.xml
 
 Is ZEO really $25K?
 
 
 
 Brad Clements,[EMAIL PROTECTED]   (315)268-1000
 http://www.murkworks.com  (315)268-9812 Fax
 netmeeting: ils://ils.murkworks.com   AOL-IM: BKClements
 
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Re: [Zope] Reversing acquisition?

2000-07-20 Thread Luciano Ramalho

Thank you very much for the correction. 

However, after checking your Wiki references, I must say I still don´t
understand the difference between context and containment (these are
words that I naively used as synonyms in my message).

In http://www.zope.org/Wikis/zope-dev/AcquisitionUsage we find:

"""
- Containment: Search the object, then its container, then the
container's container, and so on. Ignore objects not in this chain.

- Context: Search the objects in precisely the reverse of the order in
which they were mentioned, so "A.B.C.D" is always searched in the order
"D", "C", "B", "A".

"""

But for me, A.B.C.D means that A contains B; B contains C; and C
contains D, so I don´t see the difference from the first definition.

Maybe you are using the word "container" in a more restricted sense? 

Best regards,

Luciano Ramalho


Stephen Harrison wrote:
 
 Luciano Ramalho wrote:
 
  [EMAIL PROTECTED] wrote:
   The effect I would like to achieve is:
   when user access http://myserver/,
   content of /text_object_1 and /text_object_2 will be shown
   while user access http://myserver/subfolder/,
   content of /subfolder/text_object_1 and /subfolder/text_object_2
  
   The point is that there's no index_html in /subfolder
   so /index_html will be acquested and by default it displays
   content of /text_object_1 and /text_object_2
  
   The question is: we got text_object_1 and text_object_2 in /subfolder
   how could I let the acquested index_html in subfolder to use the
   objects inside the subfolder?
 
  What you want is what Zope already does!
 
  That is how acquisition works: if /subfolder has no index_html, it will
  acquire that object from the root. But the DTML inside index_html will
  be rendered in the context (namespace) of the subfolder, so the desired
  effect will be achieved.
 
 Unfortunately it is not quite as simple as that.  Infact, to say that
 that is how acquisition works is misleading.  It is not how acquisition
 works, but if you are using DTML Methods then you can create the effect
 of that being the way it works.
 
 Let me explain.  When you acquire an object, the acquisition method used
 is to first look at the containment of the object before the context of
 the object.  So if you have the scenario described above, when you call
 /subfolder/ it fist looks for index_html inside subfolder, but it isn't
 there, so it looks in subfolders containing object, /, where it does
 find index_html.  Now it executes index_html and finds a call to
 text_object_1.  So it first looks inside index_html for text_object_1,
 but it can't find it, so it looks in the _containing_ object of
 index_html, /, and finds text_object_1.
 
 However, if index_html is a DTML Method then things are different,
 because a DTML Method does not have it's own namespace and isn't an
 object in it's own right - rather it is a method of the calling object.
 
 The problem with this *containment before context* is that in most cases
 it goes against what is trying to be achieved.  In the example above,
 there may be very good reasons why index_html needs to be a document
 rather than a method - maybe it needs it's own properties, etc.  The
 point is that most often, the important thing when calling an object is
 the *context* in which it is called, not the location in the object
 store where it happens to be located.
 
 As I have mentioned several times now on the list, I can't see any good
 reason why acquisition should use the containment before context method
 (refered to as Simplified Acquisition) and in my opinion it should be
 changed to use context before containment (refered to as Natural
 Acquisition).
 
 See http://www.zope.org/Wikis/zope-dev/AcquisitionUsage for some
 explanation of the different types of acquisiton, and
 http://www.zope.org/Wikis/zope-dev/AcquisitionFeedback for a summary of
 the problem as I see it - if you have opinions then do add them.
 
 Also, Patrick Lewis wrote:
 
  Try changing /index_html as follows:
 
  dtml-var standard_html_header
  table
  trtddtml-var "PARENTS[0].text_object_1" fmt=structured-text
  /td/tr
  trtddtml-var "PARENTS[0].text_object_2" fmt=structured-text
  /td/tr
  /table
  dtml-var standard_html_footer
 
  Basically force Zope to look in the current folder first.
 
 That is all well and good for solving this particular problem, but it
 crosses a threshold in terms of accessability to the person writing the
 code.  For a 'non-programmer', writing dtml-var object is not too
 difficult or scary, but dtml-var "PARENTS[0].object" is a world apart
 and quite a scary place to be.  It's complicated, it doesn't make a lot
 of sense and it makes doing what should be quite simple things
 inaccessible.
 
 I work with a variety of people here, some of whom have no problem at
 all with any of the above, but others for whom there is a definite
 barrier between the first and second snippets of code.  It's like the
 old "function(_, _.None) thing, which just shouldn't 

Re: [Zope] Scarry BTreeFolder eats my 'contents' tab

2000-07-20 Thread Shane Hathaway

Dirksen Lau wrote:
 
 Just as soon as I restarted Zope after placing the BTreeFolder in the Products dir, 
wham! all my files were disappeared!! It took me quite a while to collect the pieces 
of my minds
 and pulled them together again when I discovered through FTP that my files were 
still inside Zope. Back in the HTTP manage console I also found that the 'Contents' 
tab was gone,
 and it was the same with most of the folders in my Zope site. After removing the 
BTreeFolder from the Products dir, the 'contents' tab was back again. Everything 
seemed normal
 except the /Control_Panel/Products/ still had an entry of BTreeFolder. Really weild!!
 
 I'm running Zope 2.2.0b3 on NT4. Any idea to tame this beast is appreciated.

Oh boy, that made me chuckle.  I feel for ya, man.  This is the first
pre-release of a pre-alpha unsupported development-only "I'll fire you
if you put that on our production server" experimental patch, though.
:-)

Has anyone else had a similar experience?

Shane

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Re: [Zope] Infoworld Review of Zope

2000-07-20 Thread Shane Hathaway

Chris McDonough wrote:
 
 No.  He got it wrong.  ZEO is open-sourced, free, and available for
 download and has been since ~ a month ago.  Write to the InfoWorld guy
 and tell him.  :-)

InfoWorld is notorious for misreporting then never retracting.  We may
need a letter-writing campaign. :-)

Shane

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[Zope] Reversing acquisition?

2000-07-20 Thread Spicklemire, Jerry

Ramalho wrote:

"""
- Containment: Search the object, then its container, then the
container's container, and so on. Ignore objects not in this chain.

- Context: Search the objects in precisely the reverse of the order in
which they were mentioned, so "A.B.C.D" is always searched in the order
"D", "C", "B", "A".

"""

But for me, A.B.C.D means that A contains B; B contains C; and C
contains D, so I don´t see the difference from the first definition.

There's a good slide in Michel's presentation at the open source conference.

Imagine:

  
  | -  - | 
  | | B |  |   C   | |
  | -  | - | |
  || | D | | |
  |   A| - | |
  ||   | |
  |- |
  

So that "A" is a folder, 
"B" is an object in "A", 
"C" is a subfolder in "A",
and "D" is an object in "C".

Then "B" is acquirable by "D", or any object in "C", but "B" is not
contained in either "C" or "D".
  
Later,
Jerry S.



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Re: [Zope] Changing my session identity

2000-07-20 Thread Karl Anderson

[EMAIL PROTECTED] writes:

 On Thu, Jul 20, 2000 at 11:38:23AM -0400, Chris McDonough wrote:
  No, unfortunately, you need to stop and restart the browser.
 
 Well, netscape 4.73 at least identifies http://server:8080 and
 http://server.whatever.com:8080 as separate authentication
 domains.  So, you can use one as your administration account and
 one as your test account, if you are in the same domainas the server.

On my linux box, I add another alias to the same IP in /etc/hosts for
a separate user.  I also switch between localhost and my hostname for
a server on my own box.  This also works for cookies.  Obvious once it
was pointed out to me!

-- 
Karl Anderson  [EMAIL PROTECTED]

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Re: [Zope] How to skip processing the rest of a dtml document?

2000-07-20 Thread Robert Wohlfahrt

Hi,

 But if one of de if clauses evaluates true, I like it returns for example a
 sentences displaying an error.
Try to use something like a flag:

html
head
dtml-if expression1
dtml-call "REQUEST.set('myFlag',1)"
... do something ...
/dtml-if
dtml-if expression2
dtml-call "REQUEST.set('myFlag',1)"
... do some othe stuff ...
/dtml-if
/head

body
dtml-if myFlag
Say something about expression1 or 2 ...
dtml-else
Say the other stuff ...
/dtml-if
/body
/html
-- 
Robert Wohlfahrt ([EMAIL PROTECTED])
Tel: 0179 / 2980074 Fax: 0351 / 2880145

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Re: [Zope] Infoworld Review of Zope

2000-07-20 Thread Chris Withers

On Thu, 20 Jul 2000, Brad Clements wrote:

 Sorry if this has been posted already, I'm in digest mode on this list.
 
 http://www.infoworld.com/articles/mt/xml/00/07/17/000717mtzope.xml

This article is so innaccurate it's scary :(

 Is ZEO really $25K?

No, it is open source and free ;-)

Chris

PS: Do DC have anyone doing publicity? Someone needs to knock those
infoworld guys into shape, or at least sue them for libel ;-)


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[Zope] Display the icon of a meta_type

2000-07-20 Thread Gerard Metrailler Jr.

Hello,

I am facing a little problem ;-)

I am using a ZCatalog object on my site. When I do a query, I want the 
results do display the meta_type of the document found with it's icon. I've 
seen that on Zope.org and loved this idea... the only problem is that it is 
a method on zope.org that does the trick (!--#var 
"icon_for_meta_type(REQUEST,meta_type=meta_type)"--) and I don't have the 
source for it.

Thank you for your help.

Best regards,

Gérard Métrailler Jr.


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[Zope] RE: Reversing acquisition?

2000-07-20 Thread Spicklemire, Jerry

"B" is acquirable by "C" and "D", because it is within the context of a
common container, "A". However, some other object, "E" that is acquired from
higher up the containment chain may be affected by the nature of the "B"
that is available to "D". Because of that, the "E" may appear differently
than it would if presented as a component from some other containment chain.


An easy example to grasp is to think of "B" as defining the background color
of a page. If "E" is the master page template, other "B" objects in other
chains could define the color scheme for the all the objects ("pages") in
the parent folder. 

That's context.

-Original Message-
From: Luciano Ramalho [mailto:[EMAIL PROTECTED]]
Sent: Thursday, July 20, 2000 1:23 PM
To: Spicklemire, Jerry
Subject: Re: Reversing acquisition?


Great ASCII illustration! I see what you mean. But I still don´t see the
difference between "containment" and "context" as defined in the
AquisitionUsage Wiki (quoted below).

[]s
Luciano


"Spicklemire, Jerry" wrote:
 
 Ramalho wrote:
 
 """
 - Containment: Search the object, then its container, then the
 container's container, and so on. Ignore objects not in this chain.
 
 - Context: Search the objects in precisely the reverse of the order in
 which they were mentioned, so "A.B.C.D" is always searched in the order
 "D", "C", "B", "A".
 
 """
 
 But for me, A.B.C.D means that A contains B; B contains C; and C
 contains D, so I don´t see the difference from the first definition.
 
 There's a good slide in Michel's presentation at the open source
conference.
 
 Imagine:
 
   
   | -  - |
   | | B |  |   C   | |
   | -  | - | |
   || | D | | |
   |   A| - | |
   ||   | |
   |- |
   
 
 So that "A" is a folder,
 "B" is an object in "A",
 "C" is a subfolder in "A",
 and "D" is an object in "C".
 
 Then "B" is acquirable by "D", or any object in "C", but "B" is not
 contained in either "C" or "D".
 
 Later,
 Jerry S.



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[Zope] Incorrect Article: Zope Costly enterprise option

2000-07-20 Thread Eric L. Walstad

Hi Tom and the editors at InfoWorld,
In regards to your article titled
"Zope is a powerful open-source server"

FYI, ZEO is now open source and free.  It's been that way since March 2000.
Is it possible to fix your article before too many folks get the wrong idea?

Here's a link to all the details:
http://www.zope.org/Products/ZEO/ZEOFactSheet

Thanks,

Eric Walstad.


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Re: [Zope] NESTED IN STATEMENTS AND PASSING VARIABLES in DTML

2000-07-20 Thread jpenny

On Thu, Jul 20, 2000 at 12:27:01PM -0500, Theodore Patrick wrote:
 What is the DTML syntax for nested in statements. Here is an example.
 
 
 EXAMPLE 1: NO VARIABLE PASSING
 
 GOAL: loop 4 times and with each loop run the category_method and print out
 the results:
 
 dtml-in "1,2,3,4"
 dtml-in "category_method(id='1')" size=100 start=query_start
 id=dtml-var idseq=dtml-var seqvid=dtml-var vid
 /dtml-in
 /dtml-in
 
 WORKS!
 
 
 EXAMPLE 2: VARIABLE PASSING
 
 GOAL: Loop in the active_category_method and for each row run the
 category_method passing a new 'id' variable and print out the results.
 
 dtml-in "active_category_method()"
 dtml-in "category_method()" size=100 start=query_start
 id=dtml-var idseq=dtml-var seqvid=dtml-var vid
 /dtml-in
 /dtml-in
 
 ERROR -- ID is not being passed to "category_method()"
 
 
 Anyone have a solution out there?
 
 NOTE: active_category_method and category_method are SQL METHODS. Where 'id'
 is and SQL_VAR for category_method.

This is FAQ material and should be inserted into either the DTML programmer's guide
or the ZSQL Methods guide.  It bites everyone who uses SQL methods eventually.

ZSQL methods do not perform acquisition, but will look at REQUEST, change it
to.
dtml-in "active_category_method()"
 dtml-call "REQUEST.set('id', id)"
 dtml-in "category_method()" size=100 start=query_start
 id=dtml-var idseq=dtml-var seqvid=dtml-var vid
 /dtml-in
 /dtml-in

If you have a lot of arguments that need to be captured, you can
build a DTML Method, say setup_category_method_parameters that
has these builds the REQUEST.  Then your dtml can look like:
dtml-in "active_category_method()"
 dtml-call setup_category_method_parameters
 dtml-in "category_method()" size=100 start=query_start
 id=dtml-var idseq=dtml-var seqvid=dtml-var vid
 /dtml-in
 /dtml-in



 
 Thanks in advance!
 
 Theodore E. Patrick
 Ishophere.com
 
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Re: [Zope] Anyone built a classifieds or review product?

2000-07-20 Thread Bill Anderson

"J. Atwood" wrote:
 
 On my list of products that I would like to build / help build
 
 ZCLassifieds:

Yes, but I lost the hard drive that one was on

 
 A product that allows users to post classifieds for sale with categories,
 pictures, start and end dates, email contacts, etc. Could be anonymous or
 require a log in that plays upon the strengths of Zope.
 
 ZReview:

Less generic, but yes.

 A generic review product that allows people to post reviews of "things" and
 have other people comment on the review. A lot of what is in Zope Treasures
 but maybe with pictures etc.
 
 Has anyone starting building these, need these, or would be interested in
 helping build these?

Not sure how much the code would be useful, but I can see if I can dig
it up
If you want.

--
Do not meddle in the affairs of sysadmins, for they are easy to annoy,
and have the root password.

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RE: [Zope] NESTED IN STATEMENTS AND PASSING VARIABLES in DTML

2000-07-20 Thread Theodore Patrick

THANKS A TON!!!

I just found that the following solutions works also:

I think the only difference is the id is evaluated in the namespace variable
before invoking the SQL_METHOD

dtml-in "active_category_method()"
dtml-in "category_method(id=(_['id']))" size=100 start=query_start
 id=dtml-var idseq=dtml-var seqvid=dtml-var vid
/dtml-in
/dtml-in

or

dtml-in "1,2,323,23,23"
dtml-in "category_method(id=(_['sequence_item']))" size=100
start=query_start
 id=dtml-var idseq=dtml-var seqvid=dtml-var vid
/dtml-in
/dtml-in


Your point on the SQL_METHODS is a good one! I had no idea!

Theodore E. Patrick


-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED]]
Sent: Thursday, July 20, 2000 1:28 PM
To: Theodore Patrick
Cc: [EMAIL PROTECTED]
Subject: Re: [Zope] NESTED IN STATEMENTS AND PASSING VARIABLES in DTML


On Thu, Jul 20, 2000 at 12:27:01PM -0500, Theodore Patrick wrote:
 What is the DTML syntax for nested in statements. Here is an example.
 
 
 EXAMPLE 1: NO VARIABLE PASSING
 
 GOAL: loop 4 times and with each loop run the category_method and print
out
 the results:
 
 dtml-in "1,2,3,4"
 dtml-in "category_method(id='1')" size=100 start=query_start
 id=dtml-var idseq=dtml-var seqvid=dtml-var vid
 /dtml-in
 /dtml-in
 
 WORKS!
 
 
 EXAMPLE 2: VARIABLE PASSING
 
 GOAL: Loop in the active_category_method and for each row run the
 category_method passing a new 'id' variable and print out the results.
 
 dtml-in "active_category_method()"
 dtml-in "category_method()" size=100 start=query_start
 id=dtml-var idseq=dtml-var seqvid=dtml-var vid
 /dtml-in
 /dtml-in
 
 ERROR -- ID is not being passed to "category_method()"
 
 
 Anyone have a solution out there?
 
 NOTE: active_category_method and category_method are SQL METHODS. Where
'id'
 is and SQL_VAR for category_method.

This is FAQ material and should be inserted into either the DTML
programmer's guide
or the ZSQL Methods guide.  It bites everyone who uses SQL methods
eventually.

ZSQL methods do not perform acquisition, but will look at REQUEST, change it
to.
dtml-in "active_category_method()"
 dtml-call "REQUEST.set('id', id)"
 dtml-in "category_method()" size=100 start=query_start
 id=dtml-var idseq=dtml-var seqvid=dtml-var vid
 /dtml-in
 /dtml-in

If you have a lot of arguments that need to be captured, you can
build a DTML Method, say setup_category_method_parameters that
has these builds the REQUEST.  Then your dtml can look like:
dtml-in "active_category_method()"
 dtml-call setup_category_method_parameters
 dtml-in "category_method()" size=100 start=query_start
 id=dtml-var idseq=dtml-var seqvid=dtml-var vid
 /dtml-in
 /dtml-in



 
 Thanks in advance!
 
 Theodore E. Patrick
 Ishophere.com
 
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Re: [Zope] NESTED IN STATEMENTS AND PASSING VARIABLES in DTML

2000-07-20 Thread Peter Sabaini



this should work too (untestet):

 dtml-in "active_category_method()"
 dtml-in "category_method(id=id)" size=100 start=query_start
   id=dtml-var idseq=dtml-var seqvid=dtml-var vid
 /dtml-in
 /dtml-in 

('id' var should be put on the namespace by 'active_category_method()'
and gets passed in to 'category_method()' (which, being a zsqlmethod,
wouldnt take a var from the namespace)

peter.

-- 

_
peter sabaini, mailto: [EMAIL PROTECTED]
-


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Re: [Zope] Reversing acquisition?

2000-07-20 Thread Shane Hathaway

Luciano Ramalho wrote:
 
 Thank you very much for the correction.
 
 However, after checking your Wiki references, I must say I still don´t
 understand the difference between context and containment (these are
 words that I naively used as synonyms in my message).
 
 In http://www.zope.org/Wikis/zope-dev/AcquisitionUsage we find:
 
 """
 - Containment: Search the object, then its container, then the
 container's container, and so on. Ignore objects not in this chain.
 
 - Context: Search the objects in precisely the reverse of the order in
 which they were mentioned, so "A.B.C.D" is always searched in the order
 "D", "C", "B", "A".
 
 """
 
 But for me, A.B.C.D means that A contains B; B contains C; and C
 contains D, so I don´t see the difference from the first definition.
 
 Maybe you are using the word "container" in a more restricted sense?

This is how I see it: containment doesn't change, while context can,
but is often the same as containment.

So you create a method called "foo" and put it in /bar.  "bar" is
always that method's container.  Then you create another folder called
"boo" at the root.

Then you access http://myserver/bar/foo .  In this case, the context is
the same as containment.  But if you access http://myserver/bar/boo/foo
, you're accessing foo in context of boo.  The containment doesn't
change--foo is still in bar.  But the context is boo.

Acquisition always searches the containers first, then the context. 
This may not appear to be inuitive, and it may seem sensible to search
only the context, but actually that would break security--imagine being
able to access someone else's folders in context of a user folder you
own.

In the case of http://myserver/bar/boo/foo, then, a name lookup
searches boo, then the container of boo (the root folder).  If the name
hasn't been found yet, the lookup moves up in context to bar, then the
container of bar (the root folder again).

Does that clear it up?

Shane

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[Zope] Product Developer's Guide

2000-07-20 Thread Chris McDonough

I hadn't anticipated Michel adding a link to the Product Developer's
Guide project outline in the docs wiki into the Zope Weekly News this
week (http://www.zope.org/Wikis/Docs/ProductDevelopersGuide)... to all
how-to writers, if you see your how-to referenced in there, it doesn't
mean that we're just going to rip it off wholesale, we'll certainly ask
your permission to use the content, and you'll be the decider.

Tks!

Chris McDonough
Digital Creations
Publishers of Zope - http://www.zope.org 

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[Zope] Linux.com interview with Ethan Fremen

2000-07-20 Thread Martijn Pieters

http://www.linux.com/interviews/2720/64/

-- 
Martijn Pieters
| Software Engineermailto:[EMAIL PROTECTED]
| Digital Creations  http://www.digicool.com/
| Creators of Zope   http://www.zope.org/
| ZopeStudio: http://www.zope.org/Products/ZopeStudio
-

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RE: [Zope] A Description with a Search Engine using the advanced ZCatalog program ?

2000-07-20 Thread Chris McDonough

The ZCatalog doesn't return the actual object that is indexed.  It
returns a representation of the object in the form of a "brain" which
you can use to reference the object.

dtml-in Catalog
   dtml-with sequence-item
dtml-var "Catalog.getobject(data_record_id_).myMethod()"br
   /dtml-with
/dtml-in

This snippet iterates over all the results from a catalog and calls the
myMethod() method on every one of the objects referenced by the returned
results.  "data_record_id_" is an attribute of the "brain" object
returned from the catalog search.  "getobject" is a method of the
Catalog which returns the actual object referenced by the
"data_record_id_".

 -Original Message-
 From: Jonathan Desp [mailto:[EMAIL PROTECTED]]
 Sent: Thursday, July 20, 2000 3:02 PM
 To: zope zope zope
 Subject: [Zope] A Description with a Search Engine using the advanced
 ZCatalog program ?
 
 
 
 An accurate question here:
 
 I read the page:
 
 http://www.zope.org/Members/Zen/howto/AdvZCatalogSearching
 
 But I'm not able to understand very much, what is the section 
 where they are
 talking about "a small description for every result" you are 
 getting from
 the ZCatalog search engine ?
 
 My site is almost ready ! As well as my business plan for my 
 company...
 
 Very truly yours,
 
 
 Jonathan Desp
 Atomasoft
 Matter will become software
 http://www.atomasoft.com
 
 
 "I used to think that the brain was the most wonderful organ 
 in my body.
 Then I realized who was telling me this."
 
 
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[Zope] Zope/Apache/ProxyPass

2000-07-20 Thread Joshua Brauer

I'm having trouble getting Zope and Proxy Pass to work the way I expect

Specifically if you look at this site:

http://www.bmb.colostate.edu:8111/

it's really supposed to proxypass to webdev.bmb.colostate.edu, but the 
ProxyPassReverse directive doesn't seem to clean/modify/correct the base tag in the 
header as I understand it should

Here's the proxypass section of my httpd.conf for apache:

ProxyRequests   on
NoCache *
ProxyPass / http://webdev.bmb.colostate.edu/
ProxyPassReverse / http://webdev.bmb.colostate.edu/
ProxyPass /misc_ http://webdev.bmb.colostate.edu/misc_
ProxyPass /p_ http://webdev.bmb.colostate.edu/p_ 

And in the past I've tried it as:

ProxyRequests   on
NoCache *
ProxyPass /Zope/ http://webdev.bmb.colostate.edu/
ProxyPassReverse /Zope/ http://webdev.bmb.colostate.edu/
ProxyPass /misc_ http://webdev.bmb.colostate.edu/misc_
ProxyPass /p_ http://webdev.bmb.colostate.edu/p_ 


Ideas?

Thanks,
Josh
-- 
-
Joshua Brauer
Computer Support Scientist
Department of Biochemistry and Molecular Biology
Colorado State University
Fort Collins, CO 80523
(970) 491-1080/pager:  (970) 498-7995, #5837
-

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[Zope] Atomasoft.com is ready, fresh, clean and cool, high tech.

2000-07-20 Thread Jonathan Desp

Hi Zope members,

So now Atomasoft is up and running, working. Feel free to comment, and if
you see some mistake/bad request/Scripts Errors/Server problems, just email
to [EMAIL PROTECTED] I don't thinks there is problem because my supporters
at  my list made some test and checking.

(Is it too hard  to put Atomasoft as VistaSource on Zope.org ?)

Atomasoft Inc. on Atomasoft.com

The mission of Atomasoft is to develop, in collaboration with other
organizations as much as possible, simulation and design for the expanding
miniaturization industry. Our design and simulation services will decrease
the number of prototype fabrication iterations, accelerate time to market
and reduce development time and labor cost.

The mission of our Web site is to offer a broad range of information and
applications with a simple, attractive and rapidly accessibile interface.

The Internet initiative of Atomasoft.com is to create a marketplace to
exchange ideas, to enable and facilitate transactions of all products with
our B2B marketplace, to help you obtain all the information you want with
our target portal for emerging technologies, and to get instant access to
critical publications in the field of emerging technologies, with up-to-date
inside news day to day.


Very truly yours,


Jonathan Desp
Atomasoft
Matter will become software
http://www.atomasoft.com


If I have not seen as far as others, it is because giants were standing on
my shoulders


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[Zope] Zope-killer: zSQL method that crashes Zope

2000-07-20 Thread Andy Gates

Here's a thing.  Those problems I was having with some sort of Zope-killing 
page have been tracked down to a particular zSQL method.

The zSQL method is duff, in that is should fail - the perils of late-night 
coding on decaf, I fear - but it should fail neatly with a Zope error, not 
crash out the Python interpreter and force some poor schmuck to restart the 
limping Zope process.  I don't know whether this is a peculiarity to my 
setup (NT4SP6, IIS4, Zope2, Access97 database) or a general problem; 
perhaps some of the developer-hatted Zopistas could take a look?

The poison SQL is this:

select (dtml-var field, field2)
from tablename
where (field1= dtml-sqlvar parameter1 type=string
   and dtml-var field  '')

Where two parameters are passed to the method, namely "field" and 
"parameter1".  parameter1 is fed in as a dtml-sqlvar and searches against 
the table's field1 column.  field is passed in as a dtml-var and is used to 
define which of the table's other fields is retruned.  field2 is always 
returned.

What makes the SQL duff is the parentheses around the fields in the first 
part of the SELECT.  They're not required and if you remove them to produce 
the zSQL below, it works fine.

select dtml-var field, field2
from tablename
where (field1= dtml-sqlvar parameter1 type=string
   and dtml-var field  '

So why does it kill Python?  I'm only vaguely concerned now that I've found 
the fault, because of course the SQL is canned and no developer could get 
their hands on it - but this experience redoubles my acceptance of the 
notion of canned SQL!

AndyG

"I don't suffer from stress.  I'm just a carrier."


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Re: [Zope] ZDiscussions and Zope 2.2

2000-07-20 Thread Júlio Dinis Silva

I'm using ZDiscussions 1.0 on 2.2 with no problems.
Regards,
Júlio Dinis Silva

From: "J. Atwood" [EMAIL PROTECTED]
To: Gidon Friedman [EMAIL PROTECTED]
CC: [EMAIL PROTECTED]
Subject: Re: [Zope] ZDiscussions and Zope 2.2
Date: Thu, 20 Jul 2000 10:28:36 -0400

Good.. that means that it was an inherited problem. :)

J

  From: Gidon Friedman [EMAIL PROTECTED]
  Date: Thu, 20 Jul 2000 15:08:25 +0200
  To: "J. Atwood" [EMAIL PROTECTED]
  Cc: [EMAIL PROTECTED]
  Subject: Re: [Zope] ZDiscussions and Zope 2.2
 
  I used the old ZDiscussions 0.2, but i installed the
  new ZDiscussions 0.3.2 now, and the results are
  _exactly_ the same.
 
  cheers
 
  gidon
 
  Are you using the old ZDiscussions or ZUBB?
 
  I have not had the time to fix ZUBB to work with 2.2 but will try this
  weekend.
 
  J
 
 


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[Zope] GUF, 2.2 and SQL

2000-07-20 Thread Andy McKay

Hi.

Well Ive done a clean install of GUF and 2.2. Ive followed the instructions
to the letter in installing SQL for GUF and no matter what I do I cannot get
the damn thing to work.

I have even set all users to have access to all things. And that doesnt
work. Has anyone else had this total failure at getting anywhere, or is it
just me?

Thanks.

Andy McKay


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Re: [Zope] Zope-killer: zSQL method that crashes Zope

2000-07-20 Thread Chris Withers

Andy Gates wrote:
 The poison SQL is this:
 
 select (dtml-var field, field2)
 from tablename
 where (field1= dtml-sqlvar parameter1 type=string
and dtml-var field  '')
 

Now I guess our code wasn't like this, but I do remember that we've had
similar problems with lethal SQL methods that cause Zope to die silently
and leave nothing in the logs.

However, our setup was quite different:

Zope 2.1.4-2.1.6, Redhat Linux, MySQL

The problem is that ZSQL Methods don't seem to be very robust, to the
point of actualyl killing Zope rather than returning an exception.

I'd guess this is something that needs to be looked at but it's probabyl
one of those bugs that's hideous to track down (ZCAtalog index bug
anyone? ;-)

ah well,

Chris

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Re: [Zope] Zope-killer: zSQL method that crashes Zope

2000-07-20 Thread Shane Hathaway

Chris Withers wrote:
 
 Andy Gates wrote:
  The poison SQL is this:
 
  select (dtml-var field, field2)
  from tablename
  where (field1= dtml-sqlvar parameter1 type=string
 and dtml-var field  '')
 
 
 Now I guess our code wasn't like this, but I do remember that we've had
 similar problems with lethal SQL methods that cause Zope to die silently
 and leave nothing in the logs.
 
 However, our setup was quite different:
 
 Zope 2.1.4-2.1.6, Redhat Linux, MySQL
 
 The problem is that ZSQL Methods don't seem to be very robust, to the
 point of actualyl killing Zope rather than returning an exception.
 
 I'd guess this is something that needs to be looked at but it's probabyl
 one of those bugs that's hideous to track down (ZCAtalog index bug
 anyone? ;-)

I have a strong suspicion that nearly all bugs like this are the result
of a stack overflow.  It may be worth the effort to either:

(1) Create a modified Python that would catch stack overflows before
they happen
(2) Get Zope running on microthreads/stackless Python (has anyone
tried?) and gain a little more control over the stacks.

Shane

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Re: [Zope] Zope-killer: zSQL method that crashes Zope

2000-07-20 Thread Chris Withers

Shane Hathaway wrote:
 I have a strong suspicion that nearly all bugs like this are the result
 of a stack overflow.  It may be worth the effort to either:
 
 (1) Create a modified Python that would catch stack overflows before
 they happen

Couldn't the code that catches infinite recursion be bent to do
something similar?

 (2) Get Zope running on microthreads/stackless Python (has anyone
 tried?) and gain a little more control over the stacks.

Way over my head ;-)

cheers,

Chris

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[Zope] ZBabel performance??

2000-07-20 Thread technews

Hi,

I was able to install and test the ZBabel product.
Very nice product indeed!!  I have a question about performance..

I saved the translated text into an MySQL database, and ZBabel
automatically inserted the text to be translated into the database, I went
ahead and translated the text, and bingo it magically appeared as
translated.  However my concern that if the page is accessed by thousands
of people, does Zope cache the translated text and serve it? does ZBabel
do that? or is there a way to do that?  I do not want to hit the database
everytime someone requests that page.. Our site is usually translated to 5
languages and we had developed a Perl script that would read php tags and
create static pages becuase of that problem, and in this case we do not
know at all what happend in eth backend..

Thanks in advance..

Adonis

--
Adonis El Fakih - President, CEO -- EGS, Inc.
70 Boston Road, Suite A301, Chelmsford MA 01824 USA
Fax (978) 244-0544 - [EMAIL PROTECTED]




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Re: [Zope] Display the icon of a meta_type

2000-07-20 Thread Maik Roeder

Hi Gerard !

"Gerard Metrailler Jr." wrote:
 
 Hello,
 
 I am facing a little problem ;-)
 
 I am using a ZCatalog object on my site. When I do a query, I want the
 results do display the meta_type of the document found with it's icon. I've
 seen that on Zope.org and loved this idea... the only problem is that it is
 a method on zope.org that does the trick (!--#var
 "icon_for_meta_type(REQUEST,meta_type=meta_type)"--) and I don't have the
 source for it.
 
 Thank you for your help.

It's all there ;-)

http://www.zope.org/SiteIndex/search/icon_for_meta_type/view_source

Regards,

Maik Röder

-- 
"The computing future is based  on "cyberbodies" - self-contained, 
neatly-ordered,  beautifully-laid-out  collections of information, 
like immaculate giant gardens." The second coming - A manifesto. David
Gelernter http://www.edge.org/3rd_culture/gelernter/gelernter_p1.html

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[Zope] ODBC in 2.2

2000-07-20 Thread Andy McKay

In case anyone else didnt read my thread there is an apparently known but
not seemingly well documented problem with ODBC in Zope 2.2. The solution is
here:

!--StartFragment--Index: RDB.py
===
RCS file: /cvs-repository/Zope2/lib/python/Shared/DC/ZRDB/RDB.py,v
retrieving revision 1.24.32.1
retrieving revision 1.24.32.2
diff -c -r1.24.32.1 -r1.24.32.2
*** RDB.py  2000/07/12 17:38:03 1.24.32.1
--- RDB.py  2000/07/17 15:03:55 1.24.32.2
***
*** 85,92 
  __doc__='''Class for reading RDB files


! $Id: RDB.py,v 1.24.32.1 2000/07/12 17:38:03 brian Exp $'''
! __version__='$Revision: 1.24.32.1 $'[11:-2]

  import regex, regsub
  from string import split, strip, lower, upper, atof, atoi, atol, find,
join
--- 85,92 
  __doc__='''Class for reading RDB files


! $Id: RDB.py,v 1.24.32.2 2000/07/17 15:03:55 brian Exp $'''
! __version__='$Revision: 1.24.32.2 $'[11:-2]

  import regex, regsub
  from string import split, strip, lower, upper, atof, atoi, atol, find,
join
***
*** 123,128 
--- 123,132 
  """Class for reading RDB files
  """
  _index=None
+
+ # We need to allow access to not-explicitly-protected
+ # individual record objects contained in the result.
+ __allow_access_to_unprotected_subobjects__=1

  def __init__(self,file,brains=NoBrains, parent=None, zbrains=None):


--
 Andy McKay, Developer, ActiveState
 http://www.ActiveState.com
 Programming for the People



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Re: [Zope] URL quoting in python

2000-07-20 Thread Chris Withers

[EMAIL PROTECTED] wrote:
  dtml-call "RESPONSE.redirect(URL1+'?foo_bar='+foobar)" url_quote
 
  dtml-call "RESPONSE.redirect(URL1+'?foo_bar='+foobar)" url_quote_plus

Sorry, brain defect on my part: didn't notice the -call :(

I see someone alerady posted what I should have said...

 It also fails for dtml-return... It looks like url_quote is only applicable
 to dtml-var...which is sort of painful.

not really... how and what would you apply html_quote to in call and
return (return is slightly easier)

cheers,

Chris

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RE: [Zope] URL quoting in python

2000-07-20 Thread Chris McDonough

 Didn't happen for me (Zope 2.2b4).  I got
 Invalid attribute name, "url_quote", for tag dtml-call 
 "REQUEST.set('URL', 
URL2+'?action=Add Material 
 Infoproduct_number='+product_number)" url_quote,
 on line 195 of index_html
 
 It also fails for dtml-return... It looks like url_quote is 
 only applicable
 to dtml-var...which is sort of painful.

Considering dtml-call has no return value which can be url_quoted, it's
not all that surprising.  url_quote takes action on the value rendered.
Since there can by definition be nothing to render when using dtml-call,
url_quote can't be supported on it.

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Re: [Zope] ZBabel performance??

2000-07-20 Thread Andrew Kenneth Milton

+[ [EMAIL PROTECTED] ]-
| Hi,
| 
| I was able to install and test the ZBabel product.
| Very nice product indeed!!  I have a question about performance..

Thanks :-)

[...snip...]

|  However my concern that if the page is accessed by thousands
| of people, does Zope cache the translated text and serve it? does ZBabel
| do that? or is there a way to do that?

If you are passing query_string parameters into your page you will
not be able to cache the pages anyway.

If a page is cacheable then you can setup a HTTP accellerator in front of
Zope that will cache the rendered pages. I don't know what your current
network topology is like, so it's a little hard to comment.

I can look at adding caching into ZBabel, but, it's not high on my priority
list at the moment... I'm currently pounding the bricks. I'll try to make
time over the weekend to have a look (I may be able to use the Zope 
Machinery to do the caching).

| I do not want to hit the database
| everytime someone requests that page.. Our site is usually translated to 5
| languages and we had developed a Perl script that would read php tags and
| create static pages becuase of that problem, and in this case we do not
| know at all what happend in eth backend..

Out of interest how many hits per hour are you doing?

I worked on a largish portal system (ASP *puke*) and they had no problem
going to the DB very very frequently. The key for the phrase is 32 bytes,
it should be very quick to look up, even in a poorly tuned MySQL.

-- 
Totally Holistic Enterprises Internet|  P:+61 7 3870 0066   | Andrew Milton
The Internet (Aust) Pty Ltd  |  F:+61 7 3870 4477   | 
ACN: 082 081 472 ABN: 83 082 081 472 |  M:+61 416 022 411   | Carpe Daemon
PO Box 837 Indooroopilly QLD 4068|[EMAIL PROTECTED]| 

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[Zope] gvib InterBase DA, undefined symbol crypt

2000-07-20 Thread David Trudgett

Hi all,

After having successfully installed the gvib InterBase DA on a test machine 
running Red Hat Linux 6.1, I'm not having the same luck on the production 
box running RH 6.0. Here's what happens:

$ python
  import gvib
Traceback (innermost last):
   File "stdin", line 1, in ?
   File "/usr/local/Zope-2.1.6/lib/python/Products/gvibDA/gvib/gvib.py", 
line 46, in ?
 import gvibBase
ImportError: /usr/lib/libgds.so: undefined symbol: crypt


I've tried mucking around with updating libraries and so on, but so far 
without success. No doubt this problem has happened to someone else before, 
so is there anyone here who can suggest how I might fix this? (By the way, 
the compile went through without a problem, and there was a -lcrypt on the 
appropriate Setup.in line).

I've also emailed the author of the package, but I thought it's probably 
more likely a generic setup problem, rather than anything to do with the 
product itself.


Thanks.

David Trudgett


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Re: [Zope] Powered by Oasis?

2000-07-20 Thread Tim Cook

Martijn Pieters wrote:
 
 OAsis is not a publishing framework. It's their version and competitor of
 SourceForge. Code Catalog, another Zope server run by Open Avenue, gives
 plenty of credit to Zope.
 
 The Powered by OAsis  button is, the way I understand it, more a 'site hosted
 by' credit.
 

Nice defense Martijn. g I didn't mean to defame them but after
reading my own post in the daylight I can see how it seemed that
way.
BUT (and I always have one) they did give me the impression they
are pushing their ease of use for hosted sites; like they
invented it.  Anyway the whole thing is off-topic. Sorry.

-- Tim Cook --
FreePM Project Coordinator - http://www.freepm.org
OS Healthcare Alliance Supporter - http://www.oshca.org

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Re: [Zope] ZBabel performance??

2000-07-20 Thread Andrew Kenneth Milton

+[ [EMAIL PROTECTED] ]-

Snip...

| translated.  However my concern that if the page is accessed by thousands
| of people, does Zope cache the translated text and serve it? does ZBabel

I've added caching of phrase lookups using the ZSQL Methods caching
facilties, it should cache up to 1,000 different phrases for 60 seconds.

There is a 0.0.2 release on zope.org now.

http://www.zope.org/Members/TheJester/ZBabel/

-- 
Totally Holistic Enterprises Internet|  P:+61 7 3870 0066   | Andrew Milton
The Internet (Aust) Pty Ltd  |  F:+61 7 3870 4477   | 
ACN: 082 081 472 ABN: 83 082 081 472 |  M:+61 416 022 411   | Carpe Daemon
PO Box 837 Indooroopilly QLD 4068|[EMAIL PROTECTED]| 

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Re: [Zope] Enitity syntax and 2.2

2000-07-20 Thread andres

And how about:

dtml.missing-REQUEST.form['foo'];

That is, allow expressions to be used. I guess this makes the entity syntax
act more like dtml-var.

This would allow a really clear syntax for refilling input type=text tags
with previously entered values in a form.

--
Andres Corrada-Emmanuel   Email: [EMAIL PROTECTED]
--

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Re: [Zope] gvib InterBase DA, undefined symbol crypt

2000-07-20 Thread Jeff Hoffman

On Thu, 20 Jul 2000, David Trudgett wrote:

 Hi all,
 
 After having successfully installed the gvib InterBase DA on a test machine 
 running Red Hat Linux 6.1, I'm not having the same luck on the production 
 box running RH 6.0. Here's what happens:
 
 $ python
   import gvib
 Traceback (innermost last):
File "stdin", line 1, in ?
File "/usr/local/Zope-2.1.6/lib/python/Products/gvibDA/gvib/gvib.py", 
 line 46, in ?
  import gvibBase
 ImportError: /usr/lib/libgds.so: undefined symbol: crypt

I'm perplexed. The only time I've run into this problem was when I forgot
to link with libcrypt. Deja didn't turn up anything useful, either.

I hate to point out the obvious, but, by default the Linux section in
Setup.in reads:

  #
  # Use this on Linux.
  #
  #gvibBase gvibBase.c -D$(GVDEF) -I$(PYDIR) -L$(IBLIB)  -lgds -lcrypt

Note the comment. You need to comment the Solaris line, and uncomment the
Linux line. In reality, the link with libcrypt is the only thing
differentiating the two.

Unfortunately, the compile will still succeed without -lcrypt being 
specified. You won't see the problem until you try to import the module,
as seen above.

 so is there anyone here who can suggest how I might fix this? (By the way, 
 the compile went through without a problem, and there was a -lcrypt on the 
 appropriate Setup.in line).

One other thought. The first time you run:

  make -f Makefile.pre.in boot

a Setup file is created. If you then change Setup.in, you need to delete
Setup and re-execute the above line. Otherwise, the changes won't be
reflected.

 I've also emailed the author of the package, but I thought it's probably 
 more likely a generic setup problem, rather than anything to do with the 
 product itself.

I'm sure it's something simple. Stay in touch with Bob and I; we'll help
you get it working.

 Thanks.
 
 David Trudgett

Thank you,

--Jeff

---
Jeff K. Hoffman   704.849.0731 x108
Chief Technology Officer  mailto:[EMAIL PROTECTED]
Going Virtual, L.L.C. http://www.goingv.com/


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Re: [Zope] ZPatterns and LoginManager

2000-07-20 Thread Mathias Bengtsson

That's right. Copy the Makefile.pree.in.boot from the python library in
your zope. Then do as you said yourself. run make -f Makefile.pre.in
boot, then run make. Then your'e home free

/Mathias

Demos Economacos wrote:

  To: Mathias Bengtsson [EMAIL PROTECTED],
  [EMAIL PROTECTED]
  MIME-Version: 1.0
  Content-Type: text/plain; charset=us-ascii
 
  I am still having a little trouble - I am newbie, so
  please excuse my dumb questions :)
 
  When I do the make, I get
  make: *** No rule to make target `DynPersist.c',
  needed by `DynPersist.o'.  Stop
 
  I am not sure, but am I supposed to copy the
  Makefile.pre.in from ZPatterns to python library two
  levels above - and then run the make -f
  Makefile.pre.in boot from ZPatterns?
 
  Thanks for your help!
 
 
 
  --- Mathias Bengtsson [EMAIL PROTECTED] wrote:
   When I installed ZPatterns. I first untared in
  zope
   root as usual.  Then
   standing in the
   /zope/lib/python/Products/ZPatterns/  library i da
  a
   copy of the
   makefile two steps above
   cp ../../Makefil
  *** MESSAGE TRUNCATED ***
 

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Re: [Zope] second step (many of You are going to laungh ;-)

2000-07-20 Thread Martijn Pieters

On Wed, Jul 19, 2000 at 09:21:01PM +0200, Vincent wrote:
 I just download Zope today, and I am wondering how I am going to start
 toding something.
 
 May somebody tell me whath is the first step to do to put a custom HTML page
 into ZOPE ?
 
 (I started the server, I can access the 'manage' tools -
 server:8080/manage),
 
 I guess I need to creat my HTML page with notepad, ultraedit or whatever,
 but the next step ?
 Creat a ZOPE object linked to this HTML page ? No idea how to do that...

At the bottom of the management screen (right-hand frame) you'll find a drop
down box with objects you can add. I suggest you add the Zope Tutorial (I am
assuming you are using 2.2 here).

-- 
Martijn Pieters
| Software Engineermailto:[EMAIL PROTECTED]
| Digital Creations  http://www.digicool.com/
| Creators of Zope   http://www.zope.org/
| ZopeStudio: http://www.zope.org/Products/ZopeStudio
-

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[Zope] TR: - I got my answer, Tks - second step (many of You are going to laungh ;-)

2000-07-20 Thread Vincent


Hi,

Thanks a lot for all your answers,

I just write a few examples and It is workgin well.

Thanks again, and very sorry to sent my query to both lists...


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