December 2001 - Zope

Re: [Zope] Newbie -- redirect to referring url.
by MehmetYousouf 23 Dec '01

23 Dec '01

On Sunday 23 December 2001 01:09 pm, you wrote: Thanks, that'll do the trick.... regarding telling people if it happened, I'm trying to tell them if it didn't happen but I'll take your suggestion on board. Regards, Mehmet > I recently did something like this. What I did was, on the form > include a hidden input element named referer which held the > url of the referring page so that after I was done I could > send people back to where they came from. Something like: > > <input type="hidden" name="referer" > value="<dtml-var "REQUEST['HTTP_REFERER']">"> > > on the form, and > > <a href="&dtml-referer;">Return to where you were</a> > > in the action method. You might be able to get it to go there > automatically with a > <dtml-call "REQUEST.redirect(referer)"> (untested) > but it seems (to me) like you might want to tell people that > whatever they were trying to do actually happened...

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ExtFile product bug (with fix)
by Emmanuel Viennet 22 Dec '01

22 Dec '01

I found a bug in ExtFile product. The handling of If-Modified-Since HTTP header was broken, leading to severe problems when "reloading" images (especially when running zope under Apache). Here is the correction (vs ExtFile.py,v 1.37.2.1): --- ExtFile.py Sat Dec 22 23:40:40 2001 +++ ExtFile.py.orig Tue Sep 11 02:04:10 2001 @@ -216,8 +216,8 @@ last_mod = long(self._p_mtime) else: last_mod = long(0) - if last_mod > 0 and last_mod <= mod_since: - REQUEST.RESPONSE.setStatus(304) + if last_mod > 0 and last_mod < mod_since: + RESPONSE.setStatus(304) return '' if hasattr(self,'has_preview') and self.has_preview: has_preview = 1 < if last_mod > 0 and last_mod <= mod_since: < REQUEST.RESPONSE.setStatus(304) --- > if last_mod > 0 and last_mod < mod_since: > RESPONSE.setStatus(304) return '' if hasattr(self,'has_preview') and self.has_preview: has_preview = 1

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Need help with calling ZSQLMethod from External Method
by Michele America 22 Dec '01

22 Dec '01

Hi, I am having some dificulties with calling a ZSQLMethod with parameters from an External Method that has itself been passed the parameters it needs to pass onto the ZSQLMethod. Everything works ok if i just dont send any parameters but as soon as i try to use them the thing just fails. Is there a standard way to do the following.... DTML Method calls External Method which calls ZSQLMethod and all the time passing parameters forward? Any help will be greatly apreciated, Michele America -- mamerica(a)aenor.pt AENOR Auto Estradas do Norte, SA Serviço de Sistemas de Informação e Comunicação ------ Internet Email Confidentiality Notice ------ This email including any attachment hereof are confidential and may be privileged or otherwise legally protected from disclosure and it/they may be read, copied and used by the intended recipient only. If you are not the intended recipient, please contact the sender immediately either by return email or by telephone +351-22-999 74 90 and delete this email and any attachment permanentely from your system. You must not copy this email or any attachment or disclose it/their contents to any other person. Please advise immediately if you or your employer do not consent to Internet email for messages of this kind. Thank you for your cooperation.

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zope start errors
by Chris Herrnberger 22 Dec '01

22 Dec '01

Greetings all: Sorry for this newbie question but zope fails to start reporting the local is not supported. Looking at z2.py L is set too '' which means it should default to the system default, and locale is installed in python as a module. The reason I am asking for info is that this system is a fresh 7.3 SuSE install including python and zope rpm from SuSE. In the past when installing zope and python from source I have not seen this error befor. Has any other SuSE user see this error form a stock system. Best Chris H.

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Newbie -- redirect to referring url.
by MehmetYousouf 22 Dec '01

22 Dec '01

Sorry to bother people with such a silly question.... I have forms to enter data into a mysql db several forms enter into the same table so.... instead of writng similar methods for each one, I want to use one method something like: <dtml-call "productsUpdateMethod(REQUEST)"> (this updates the db)  (I want this to return me to the page that called it) in a method. What's the best way to do this Regards, Mehmet

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Are their plans to add workflows in WikiPages
by Norman Khine 22 Dec '01

22 Dec '01

Hi, Using wiki pages within a Wiki folder created in the zope.org site there seems to be no Workflow implementation in place. Is this being considered to be added in the future as currently members can add wiki pages which can be viewed by all, or is this going to be implemented within the CMF environment? zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz zz/********/z/****\zzz|****\*\zz|*******|z z/^^^^^^^^/z/******\zz|*^^^^|*|z|*|^^^^^|z norman khine zzzzzz/**/z|**/^^\**|z|*|zzz|*|z|*|zzzzzzz mailto:norman@khine.net zzzzz/**/zz|*|zzzz|*|z|****/*/zz|*****|zzz purley z/******/zz|*|zzzz|*|z|*|^^zzzzz|*|^^^|zzz UK zzZ/**/zzzz|**\^^/**|z|*|zzzzzzz|*|zzzzzzz zz/******/zz\******/zz|*|zzzzzzz|*|*****|z z/^^^^^^/zzzz\^^^^/zzz|^|zzzzzzz|^^^^^^^|z zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz

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RE: [Zope] Re: First python script in zope - import problem (permissions)
by Joshua Lanza 22 Dec '01

22 Dec '01

I added a script object and directly pinched the code that Jason sent: import DateTime return DateTime.DateTime().millis() and it seems to be working. It is strange that it does though. I see in the help (Control_Panel/Products/PythonScripts/Help/ModuleAccess.stx) that "string, math, and random" are availible for import, but "The only way to make other Python modules available for import is to add security declarations to them in the filesystem". Not sure if they intended this to mean the whole list or just a subset. Josh -----Original Message----- From: Dan Shafer [mailto:dan@gui.com] Sent: Friday, December 21, 2001 10:40 PM To: zope(a)zope.org Subject: [Zope] Re: First python script in zope - import problem (permissions) Joshua Lanza wrote: >I have created a new script object called get_timestamp. I put the >following code in there: > >import time >return int(time.time()) > >When I try to test it, I get user and password prompt and Unauthorized. >Something else I need to do?=20 I don't think you can do time-based stuff in a Python script in Zope. On p. 153 of the Zope Book, it outlines the fairly tight restrictions on what you can import into Python from inside Zope and the time stuff is not listed. You _can_ do this with an External Method, assuming you have proper access rights to the outside-Zope portion of your server. -- Dan Shafer, Author-Consultant http://www.danshafer.com http://www.shafermedia.com _______________________________________________ Zope maillist - Zope(a)zope.org http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )

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Re: First python script in zope - import problem (permissions)
by Dan Shafer 22 Dec '01

22 Dec '01

Joshua Lanza wrote: >I have created a new script object called get_timestamp. I put the >following code in there: > >import time >return int(time.time()) > >When I try to test it, I get user and password prompt and Unauthorized. >Something else I need to do?=20 I don't think you can do time-based stuff in a Python script in Zope. On p. 153 of the Zope Book, it outlines the fairly tight restrictions on what you can import into Python from inside Zope and the time stuff is not listed. You _can_ do this with an External Method, assuming you have proper access rights to the outside-Zope portion of your server. -- Dan Shafer, Author-Consultant http://www.danshafer.com http://www.shafermedia.com

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Re: [Zope] RE: Zope 2.4.3 crashing continually - asyncore replacement?
by Anthony Baxter 22 Dec '01

22 Dec '01

>>> "Chris McDonough" wrote > Matt Kromer sent a patch to asyncore to the Zope-dev list yesterday. > This will fix this problem. And the EINTR fix is in 2.2, and will be in 2.1.2. Anthony -- Anthony Baxter <anthony(a)interlink.com.au> It's never too late to have a happy childhood.

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Python 2.2 and Zope
by Ron Bickers 21 Dec '01

21 Dec '01

I just noticed that Python 2.2 final has been released and was wondering if there are any issues with it running Zope 2.4. Thanks! _______________________ Ron Bickers Logic Etc, Inc.

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