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Running a process in the background
by Will Smith 16 Dec '04

16 Dec '04

I currently have a zope product that can download files from another server. The only problem is that while the file/files are downloading the web client is stuck looking at nothing. My goal is for the user to be able to click the "do download" button. At this point the user is given a status page that says "download running" and then be able to continue using the site. Since I know the filesize before the download starts I would love to able to do a status page "download 58%". Another caviate to this process, is that it needs to be able to run on Linux and Windows. I realize this is really a python specific question, but was hoping that someone has implemented something similar on thier zope site. Thanks in advance Will Smith

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CMF bug
by Alan Snyder 16 Dec '04

16 Dec '04

Hey everyone - I recently noticed that a previously working CMF Site I built starts getting error messages embedded on the front page and on other pages (like edit, view). The errors are like this.. Home Page: Error Type: AttributeError Error Value: getDefaultSorting When I click on 'Folder Contents' in the menu... Error Type: ImportError Error Value: import of "Products.CMFDefault.permissions" is unauthorized When I click on 'Edit' from the menu... Error Type: AttributeError Error Value: getActionInfo I installed a brand new CMF Site thinking this would cure the issue but I'm still getting the exact same errors on the new site (see traceback below). Any thoughts...? I've googled for these error messages and can't find anything related to this issue. Thanks in advance!! Here's my traceback for the 'Edit' function... Time 2004/12/13 16:09:28.086 US/Eastern User Name (User Id) superuser (superuser) Request URL http://localhost:8080/CMFModule/folder_edit_form Exception Type AttributeError Exception Value getActionInfo Traceback (innermost last): * Module ZPublisher.Publish, line 100, in publish * Module ZPublisher.mapply, line 88, in mapply * Module ZPublisher.Publish, line 40, in call_object * Module Products.CMFCore.FSPythonScript, line 104, in __call__ * Module Shared.DC.Scripts.Bindings, line 306, in __call__ * Module Shared.DC.Scripts.Bindings, line 343, in _bindAndExec * Module Products.CMFCore.FSPythonScript, line 160, in _exec * Module None, line 15, in folder_edit_form <FSPythonScript at /CMFModule/folder_edit_form> Line 15 AttributeError: getActionInfo REQUEST form cookies tutorialExamplesURL 'http://localhost:8080/Examples/zope-tutorial-1/examples/lesson12' tree-s 'eJzT0MgpMOQKVneEA1dbda4CI65EoIQxF5AwQZL1KAoEyZpyJSYmlhSYcekBAO6LD84' show_filter_form '1' plone_skin 'Plone Default' wstyle '' __ac_name 'superuser' dtpref_cols '95%' dtpref_rows '25' lazy items SESSION <bound method SessionDataManager.getSessionData of <SessionDataManager instance at 415cb800>> other TraversalRequestNameStack [] AUTHENTICATED_USER superuser URL 'http://localhost:8080/CMFModule/folder_edit_form' SERVER_URL 'http://localhost:8080' AUTHENTICATION_PATH '' traverse_subpath [] PUBLISHED <FSPythonScript at /CMFModule/folder_edit_form> URL0 http://localhost:8080/CMFModule/folder_edit_form URL1 http://localhost:8080/CMFModule URL2 http://localhost:8080 BASE0 http://localhost:8080 BASE1 http://localhost:8080 BASE2 http://localhost:8080/CMFModule BASE3 http://localhost:8080/CMFModule/folder_edit_form environ HTTP_COOKIE 'plone_skin="Plone Default"; tutorialExamplesURL="http://localhost:8080/Examples/zope-tutorial-1/examples/lesson12"; __ac_name="superuser"; dtpref_cols="95%"; show_filter_form="1"; wstyle=; dtpref_rows="25"; tree-s="eJzT0MgpMOQKVneEA1dbda4CI65EoIQxF5AwQZL1KAoEyZpyJSYmlhSYcekBAO6LD84"' SERVER_SOFTWARE 'Zope/(unreleased version, python 2.3.3, linux2) ZServer/1.1 Plone/2.0.5' SCRIPT_NAME '' REQUEST_METHOD 'GET' PATH_INFO '/CMFModule/folder_edit_form' SERVER_PROTOCOL 'HTTP/1.1' channel.creation_time 1102972060 CONNECTION_TYPE 'keep-alive' HTTP_ACCEPT_CHARSET 'ISO-8859-1,utf-8;q=0.7,*;q=0.7' HTTP_USER_AGENT 'Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.5) Gecko/20041107 Firefox/1.0' HTTP_REFERER 'http://localhost:8080/CMFModule/folder_localrole_form' SERVER_NAME 'suse91-linux.mydomain.com' REMOTE_ADDR '127.0.0.1' PATH_TRANSLATED '/CMFModule/folder_edit_form' SERVER_PORT '8080' HTTP_HOST 'localhost:8080' HTTP_ACCEPT 'text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5' GATEWAY_INTERFACE 'CGI/1.1' HTTP_ACCEPT_LANGUAGE 'en-us,en;q=0.5' HTTP_ACCEPT_ENCODING 'gzip,deflate' HTTP_KEEP_ALIVE '300'

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RE: [Zope] Python seems to render html, can this be turned off or escaped?
by Guidry, Wayne 16 Dec '04

16 Dec '04

You are correct that I was using <dtml-var expr="<functionName>"> to obtain the value in DTML, however I changed that after I realized that could be a problem and went into my python script and decided to test it by clicking on the "Test" tab at the top of the python code and it still rendered (which made me to believe it is the python that is rendering it). Anyway, the code I am using looks like this: (in python): oldList = context.imageCoordsFile.data newList = oldList.split("\n") count=0 lstCount = len(newList) returnList=[] tmpStr="" for j in newList: imgList = j.split(',') xx1=convertx(float(imgList[1])) yy1=converty(float(imgList[2])) cx1=convertx(float(imgList[3])) #distance (radius) from center of new x value cy1=converty(float(imgList[4])) #distance (radius) from center of new y value cx1 = cx1 *.5 #reduce the size of the coordinate radius by 50% (otherwise mapped images will overlap) cy1 = cy1 *.5 xmin=int(xx1-cx1) xmax=int(xx1+cx1) ymin=int(yy1-cy1) ymax=int(yy1+cy1) newymin=x2-ymax newymax=x2-ymin #PROBLEM BEGINS ON LINE BELOW# tmpStr = "<area shape = \"rect\" coords=\"" + str(xmin) +"," + str(newymax) + "," + str(xmax) + "," + str(newymin) + "\" href = \"<dtml-var BASE5>/selectWhereClause?currentid=<dtml-var currentid>&selected=COM\"/>" returnList.append(tmpStr) count=count+1 return returnList Now in DTML, I was calling it like this: <dtml-var "computeCoords()"> Perhaps the "Test" tab is using DTML to render the python also?! If so, is there a way to force DTML not to render the text until I am ready for it to do so? Thanks again -----Original Message----- From: Jonathan Hobbs [mailto:toolkit@magma.ca] Sent: Thursday, December 16, 2004 10:19 AM To: Guidry, Wayne; zope(a)zope.org Subject: Re: [Zope] Python seems to render html,can this be turned off or escaped? From: "Guidry, Wayne" <wguidry(a)anteon.com> > I am trying to pass a string into a dtml document (from python) that > contains html code, however I don't want python to render it, just > pass it. > > As an example... > > mystring = "<html><body<h1> test1 </h1></body></html>" > return mystring > > 'mystring' needs to be returned to my DTML document as a string, not > as rendered html (which it seems to do automatically). Is this > possible to do? I don't think python is converting the string to html. What are you doing with the string once it is in the dtml method (ie. how did you invoke the python script?) Something like: <dtml-call "REQUEST.set('avar', myScript() )"> or <dtml-let avar="myScript()"> should put the data from 'mystring' as text into the dtml variable 'avar' if you do: <dtml-var myscript> then dtml will render the contents of mystring to html If you are still having problems, post another message with the dtml & python code. HTH Jonathan

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[ANN] Zope 2.7.4b2 released
by Andreas Jung 16 Dec '04

16 Dec '04

Dear Zope Community, on behalf of Zope Corporation and all Zope 2 developers and contributors I am pleased to announce the release of Zope 2.7.4 b2. This release is a maintenance release and fixes a lot of bugs (too much to mention them all here). Zope 2.7.4b2 can be downloaded from http://www.zope.org/Products/Zope/2.7.4b2 The release notes can be found at http://www.zope.org/Products/Zope/2.7.4b2/CHANGES.txt Andreas Jung

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Python seems to render html, can this be turned off or escaped?
by Guidry, Wayne 16 Dec '04

16 Dec '04

I am trying to pass a string into a dtml document (from python) that contains html code, however I don't want python to render it, just pass it. As an example... mystring = "<html><body<h1> test1 </h1></body></html>" return mystring 'mystring' needs to be returned to my DTML document as a string, not as rendered html (which it seems to do automatically). Is this possible to do? Thanks for any help Wayne

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Basic problem with zope behind apache: no images, no frames, etc.
by roger baig viñas 16 Dec '04

16 Dec '04

Hello, I'm trying to set up a zope server behind an already existing and working fine apache on a debian/woody box with no X system installed. When I try say http://IPbox/manage I just get the skeleton of the page that it's suppossed to be forwarded and nothing else (no images, no contents, no etc.) I tryed both ProxyPass and RewriteRule at http.d with the same results: RewriteRule ^/(manage)\ http://localhost:9673/manage/VirtualHostBase/http/213.73.38.110:80/manage/V… [L,P] ProxyPass /HelpSys http://localhost:9673/HelpSys ProxyPassReverse /HelpSys http://localhost:9673/HelpSys You can see the results at http://213.73.38.110/HelpSys or at http://213.73.38.110/HelpSys with user:admin passwd:zope_admin I've been readin a lot about VHM, and so forth, but now I don't know how to go on. Any help advice or suggestion will be apreciated. Thank you in advance ||/ Name Version Description +++-=========================-=========================-=========== ii zope 2.5.1-1woody1 An Open Source Web Application Server ii apache 1.3.26-0woody6 Versatile, high-performance HTTP server httpd.conf (section): NameVirtualHost * <VirtualHost *> <IfModule mod_proxy.c> <IfModule mod_rewrite.c> RewriteEngine On RewriteLog "/var/log/apache/zope/rewrite.log" RewriteLogLevel 1 #http://zope.org/Members/regebro/Zope_and_Apache #http://www.zope.it/Members/mickymouse/zope_to_apache2/view?searchterm=Virtual%20Host%20Monster ##RewriteRule ^/(.*) http://localhost:8080/VirtualHostBase/http/www.virtualdomain.com:80/www_vir… RewriteRule ^/(manage)\ http://localhost:9673/manage/VirtualHostBase/http/213.73.38.110:80/manage/V… [L,P] #doesn't work: RewriteRule ^/(community) http://localhost:9673/VirtualHostBase/http/213.73.38.110:80/community/Virtu… [L,P] RewriteRule ^/(HelpSys) http://localhost:9673/HelpSys/VirtualHostBase/http/213.73.38.110:80/HelpSys… [L,P] </IfModule> </IfModule> </VirtualHost> ProxyPass /HelpSys http://localhost:9673/HelpSys ProxyPassReverse /HelpSys http://localhost:9673/HelpSys

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Large files with Python 2.3.4
by David Convent 16 Dec '04

16 Dec '04

Hi zope list, I am installing a server with Zope2.7.3 and Python2.3.4, all from source. The Data.fs might get larger than 2Gb in a few months. Do I need to pass the large files compilation parameter when I install python 2.3.4, or it's not necessary anymore ? Thx in advance, -- David Convent

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Help
by Loomis, Todd, CTR, DMSO 16 Dec '04

16 Dec '04

I'm in the process of moving from a linux box to a win32 box and have everything up and running nicely. However I'm getting the following error when access a table that has a mysql timestamp, any suggestions:

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Re: [Zope] Strategy for 100 SQL tables
by Alan Snyder 16 Dec '04

16 Dec '04

Sorry for replying directly to you, Rob. I'll keep looking for some archetypes examples and research the CMF more. The breadth and depth of zope is just so overwhelming sometimes. It's great that all this ability is there but I guess I need a REALLY good zope/plone book. I'm getting the new zope book that comes out friday. Can't wait! On Wed, 15 Dec 2004 20:28:18 +0100, Robert Rottermann <robert(a)redcor.ch> wrote: > Alan, please reply to all, not only to me > > Alan Snyder wrote: > > Ok - I'm leaning heavily towards using archetypes really because I > > don't want to use anything that relies on plone. Are there any good > > references out there for creating archetypes from scratch? I found > > that 'Article' example and I'm using that but even the Plone book > > doesn't tell you how to create your own just how to modify what's > > already there. I really want to understand this feature as I think it > > can be hugely beneficial to my cause. > > ust take any of the examples and make a "product" out of it and the > start to adapt. How to make a product is explained in a couple of places > (google for boring product or some such). Also go and look on plone.org. > You probably find a howto there. > > I do *not* know whether archetypes run on top of CMF or need plone. > > > > > Also -- if I understand correctly, new archetypes create new content > > types in the CMF such that each new archetype will potentially have > > it's own workflow? If so - this is perfect then. It's exactly what I > > need! > > yes, every portal type can be part of any number of workflows. every on > can have its own if need be. > > Robert >

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Re: [Plone-users] PHP vs. Zope/Plone? Which better overall and for what?
by Philip Kilner 16 Dec '04

16 Dec '04

Hi Rene, Rene Pijlman wrote: > By the way, help me with my English, what's the opposite of > "steep"? > In this context, "shallow". "Gentle" would work, too. HTH -- Regards, PhilK Email: phil(a)xfr.co.uk / Voicemail & Facsimile: 07092 070518 "Work as if you lived in the early days of a better nation." - Alasdair Gray

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