April 2000 - Zope - Zope lists

Objet : Re: [Zope] Re: [Projet-zf] Download a file from a form
by Francois-Regis CHALAOUX 06 Apr '00

06 Apr '00

Hi, It seems there is a problem with this syntax : RESPONSE['Content-Disposition'] = 'attachment; filename=%s' % name_of_the_file); Where did you find the RESPONSE object definition ? >>> ngarcia(a)gtlhpmed.paris.sanofi.com%internet 05/04/00 19:15:06 >>> X-Accept-Language: en FR Chalaoux wrote: > > Hi, > > I fixed the problem : > > getPDB method > ============= > <dtml-var "getfiles(REQUEST, REPONSE)"> > > getfiles.py Extension file > =========================== > def getfiles(self, REQUEST['ids'], RESPONSE): > PickleJar = Trinket('/me/foo-ids.gz','x/gzip') > PickleJar.download(RESPONSE) > blah, blah ... > > But now , when I save the file the filename is getPDB (getPDB method is took in > fact), not the name of my downloaded file. Modify download like so: def download(self, RESPONSE): RESPONSE['Content-type']=self.type RESPONSE['Content-Disposition'] = 'attachment; filename=%s' % name_of_the_file); return open(self.path).read() You'll of course have to find a way to get the name of the file there instead of name_of_the_file, but I'm sure that's not too difficult :) -- Nick Garcia | ngarcia(a)codeit.com CodeIt Computing | http://codeit.com

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Re: [Zope] Changing 'standard_html_header' has no effect
by Rik Hoekstra 06 Apr '00

06 Apr '00

>I am using Zope-2.1.6. > >I modified standard_html_header thinking that it will let me customize >my >website but it had no effect at all. I tried everything, stopping zope, >getting out >of netscape and then restarting. > >I feel very frustrated. Can some one help. Not without more information about the architecture of your Zope site. If I may guess, however, it looks like there is another standard_html_header somewhere nearer to the method that is using it. Could this be true? Rik

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Re: [Zope] Re[3]: [Zope] full textsearch on own products !!
by Rik Hoekstra 06 Apr '00

06 Apr '00

>on Tuesday, April 04, 2000 Anders Holmbech Nielsen wrote : >AHN> duh... Ok I didn't quite get it right the first time but now I have >AHN> installed the PythonMethod module and made a Pythonmethod instead. >AHN> Doing this I get this return: > >AHN> Error Type: NameError >AHN> Error Value: self > >AHN> Still with this content in the method: >AHN> return string.join((self.overskrift, self.indhold, self.forfattere), ';') > > >works here.. >are you calling it for a Zclass instance, and not the Zclass >itself when testing it ? > >yoursite.dk/YourZclassInstance/YourPythonMethod Yes i call it from an instance of my zclass. ie: http://dyn-90:8080/byg/artikler/953721827/raw where "953721827" is the zclass. I have tried just to return a string and that works fine. It seems that Zope cannot find the "self" reference. [rh]You'll have to give your PythonMethod an argument 'self' Rik

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AW: [Zope] Problems with manage_clone
by a.wacknitz＠francotyp.com 06 Apr '00

06 Apr '00

> > On Tue, 4 Apr 2000 a.wacknitz(a)francotyp.com wrote: > > manage_clone() is only allowed to managers. How can I > authorize a user > > without "AUTHENTICATED_USER.has_role('Manager')" to use > this method? I > > You want to give your method that calls manage_clone a "proxy" role > of manager. But isn't this a security hole? I don't want a user who guesses the name of the method to call the method with arbitrary parameters and do things he is not supposed to do... Andreas ********************************************************************** This email message has been swept by MIMEsweeper for the presence of computer viruses. Francotyp-Postalia AG & Co.

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SQLSession and 2.1.6
by sathya 06 Apr '00

06 Apr '00

Discoverd the following issue. In version 2.1.4 I call <dtml-call Session> within a dtml-method . I then call this DTML method in my DTML-documents and refer to SESSION. In 2.1.4 the SESSION object was available in the namespace on migrating to 2.1.6 I discovered that the objects created in DTML methods are not added to the global namespace such that they are available in other Documents . So i now explicity call Session right at the beginning of every document -- ########################## necessity is the mother of invention ##########################

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SQLSession not working with 2.1.6 anybody face this problem
by sathya 06 Apr '00

06 Apr '00

Hello , we upgraded to 2.1.6 and the SQLSession product does not seem to wor. Has anybody faced this ? specifically the session parameters cause a nameError Thanks sathya -- ########################## necessity is the mother of invention ##########################

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Re: [Zope] [newbie question] I want to view my source
by Tres Seaver 06 Apr '00

06 Apr '00

Oleg Broytmann <phd(a)phd.russ.ru> > > On Thu, 6 Apr 2000, Choi He Chul wrote: > > www.zope.org 's object have view_source method. > > > > I want to have it too. > > > > What I do for it ? > > http://www.zope.org/index_html/view_source/view_source :))) Heh, "build a meta mousetrap..." :) -- ========================================================= Tres Seaver tseaver(a)digicool.com tseaver(a)palladion.com

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Re: [Zope] Z ODBC Error Value: unpack sequence of wrong size
by Hung Jung Lu 06 Apr '00

06 Apr '00

--- In zope(a)egroups.com, "Hung Jung Lu" <hungjunglu@h...> wrote: > --- In zope(a)egroups.com, Graham Chiu <anon_emouse@h...> wrote: > >Ioan Coman <ioan(a)usa.net> writes > > >I'm using Zope 2.1.5 (binary release, python 1.5.2, win32-x86) > >... > > > Zope Error > > > Error Type: ValueError > > > Error Value: unpack sequence of wrong size OK, I search a bit more on e-groups, and found out a patch to fix this problem. Please visit: http://www.zope.org/Members/Duncan/zodbcda_patch The ZODBC adapter actually works fine. It's just that the Test tab does not work. Hung Jung ______________________________________________________ Get Your Private, Free Email at http://www.hotmail.com

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Changing file ownership
by Eric Shuman 06 Apr '00

06 Apr '00

Using an external python method I am trying to change the group ownership of a directory on a Red Hat 6 server. Here is the line of code in question: os.system('chgrp -R extranet /web/htdocs/clients/test') When run from the command line it works fine or if run as a python program from the command line it works fine, but if run as an external method it doesn't work. An "Operation not permitted" error occurs if I try to do the same thing using the os.chown(path, UID, GID) command in the external method. I'm assuming it has something to do with the permissions that Zope/Python is running under. (user:nobody) Any suggestions or insights about how to accomplish this task from an external method? Thanks, Eric

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ANN: ZEO goes Open Source
by Paul Everitt 06 Apr '00

06 Apr '00

Howdy everybody. Last night at the Bay Area Linux Users Group meeting I announced that we are going to make ZEO Open Source and thus a first-class feature of the Zope platform. For more information: http://www.zope.org/Products/ZEO/ Some quick notes: o A first release for a very small, qualified group of testers will happen mid-April o General release some weeks after that ZEO (Zope Enterprise Option) turns Zope into a *distributed* transactional object system, allowing people to add processors, machines, and networks to scale their web applications. --Paul

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