September 2001 - Zope

Python product consisting of few python classes
by Petr Knapek 24 Sep '01

24 Sep '01

Hi Zopists, I have problem with my python product for Zope 2.4.1. I have a product which consists of few my own python classes - source codes are put in product folder. Some of these classes need to be publishable via ZPublisher and this is problem. In one of them the DTMLFiles are bad mapped at dtml files (I do not know where it is overriden). Does anybody know, how to write correct code for python products into Zope which consists of a lot of python classes where some of them have to be publishable? PermissionDalmatin.py : - this is publishable class import Globals from Globals import DTMLFile from Acquisition import Implicit from AccessControl.Role import RoleManager class PermissionDalmatin(Implicit, RoleManager): manage_permissionsISNGForm = DTMLFile('perm/permissions', globals()) def getRoleOfPerm(self, perm='View'): Globals.InitializeClass(PermissionDalmatin) DalmatinProduct.py : -this is my python product implementation import time, DateTime, string, urllib import Globals from Globals import DTMLFile, MessageDialog from OFS.Folder import Folder #Zope Folder object #from Products.PermissionManager.PermissionDalmatin import PermissionDalmatin from AccessControl import ClassSecurityInfo from Dalmatin import Dalmatin # Dalmatin's interface from Products.Dalmatin.GUI import GUIContainer # default GUI of container object from Products.Dalmatin.BaseObject import BaseObject # base functionality of all Dalmatin's objects from Products.Dalmatin import Core # Dalmatin's core library from Products.Dalmatin.PermissionDalmatin import PermissionDalmatin class DalmatinProduct(Folder, PermissionDalmatin, GUIContainer, BaseObject): manage_editISNGForm = DTMLFile('dtml/edit', globals()) def manage_edit(self, title, key_words, REQUEST=None): Globals.InitializeClass(Dalmatin) And when I call manage_permissionsISNGForm of DalmatinProduct instance this error is raised: 2001-09-24T16:15:40 PROBLEM(100) ZPublisher DTML file '/usr/home/knapek/apps/Zope-2.4.1-src/lib/python/Products/Dalmatin/dtml/permissions.dtml' could not be read But permissions.dtml is well located in 'DalmatinProduct'/perm/ as you can see above. DalmatinProduct instance tries to find it in 'DalmatinProduct'/dtml/ where DTMLFiles for DalmatinProduct class are located. Please, help me, I can't see bug. Thanks, Petr -- Petr Knápek Network Development NEXTRA Czech Republic s.r.o. http://www.nextra.cz/ V Celnici 10 / CZ - 117 21 Praha 1 / Czech Republic Tel: +420/2/96 355 111 / Mobile: +420/604-202 611 E-Mail: petr.knapek(a)nextra.com Contact address: Hlinky 114 / CZ - 603 00 Brno / Czech Republic Tel: +420/5/43 554 150 / FAX: +420/5/43 554 214 see Disclaimer http://www.nextra.cz/disclaimer/

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Register
by Kotien Wu 24 Sep '01

24 Sep '01

if we have form <form name="pform" enctype="multipart/form-data" action="url/GetUgClones" method=POST> <input type=file name="filename"> <input type=submit value="Create Clone List"> </form> and we can get this file from dtml GetUgClones which can call a py function to process the file. My question is if there a way to print out or display whole real thing which is uploaded from client. like POST ... Content-Type: ... Content-Length: 222 ----------------------------12345678 Content-Disposition: form-data; name="file"; filename="filename" file body ----------------------------12345678-- My real question is how to upload a file which is not at hard drive, it is in the memory. I know how POST text data to server using python: import httplib, urllib body = urllib.urlencode({'spam':1,'eggs':2,'bacon':0}) h = httplib.HTTP("url") h.putrequest("POST", "http://url/CGAP/Reagents/UploadFile") h.putheader("Content-type", "application/x-www-form-urlencoded") h.putheader("Content-length", "%d" % len(body)) h.putheader('Accept', 'text/plain') h.putheader('Host', 'url') h.endheaders() h.send(body) reply, msg, hdrs = h.getreply() print reply data = h.getfile().read() # get the raw HTML print data but I don't know how to POST a file to Zope. I did it at other server before. Thanks! Kotien Wu

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access to variables in more than one dtml-method ??
by Florian Schuler 24 Sep '01

24 Sep '01

Hello ZOPE cracks, I have a new question for you. I started with ZOPE two weeks ago and I hope you´ll forgive me this question. Is it poosible to set up a nemespace variable with REQUEST.set('example') in one dtml-method and access it in another. For exapmle a login screen and a UI it doesn´t matter what. I´ve bought me a ZOPE book but I found out not so much. Thanks Florian Schuler

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HELP! Trying to download a 8 MB file from zope - nothing happens.
by Heimo Laukkanen 24 Sep '01

24 Sep '01

Hi all, I am now really confused and need help. I have a 8 megabyte file in a Zope on a Linux box. Zope sits behind Apache and has a reasonable timeout and size limits to allow the transfer. But when I try to download the file from zope, something strange happens. Zope starts to hog processor power and memory, but nothing happens. Even logfiles are empty. Please give me a hand if you can. -huima

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RE: [Zope] Zope Editor
by Schmidt, Allen J. 24 Sep '01

24 Sep '01

Allaire's HomeSite is a great external editing tool. An archive search of 'Homesite' will show all the pluses that have been listed here previously. Allen -----Original Message----- From: Martin Skøtt [mailto:martin@z3n.dk] Sent: Monday, September 24, 2001 8:58 AM To: Florian Schuler; zope(a)zope.org Subject: Re: [Zope] Zope Editor I don't know if UE can do the following, but that is the way I do it with Emacs. Zope includes a ftp server which is running on port 8021 in the default setup. I use Emacs ftp mode (angeftp) to connect to the zope server and edit the files. Perhaps WebDAV could also be used for this? I use Linux so I don't know if M$ have done something which could help you. On Mon, Sep 24, 2001 at 10:52:15AM +0200, Florian Schuler wrote: > Hello List, > > I´ve started with ZOPE not long ago and I´m a little bit angry yet. > Is there a possibility to edit ZOPE-Code out of a browser for example in > a texteditor like UE ? > I hate the browser editing. > I think is isn´t so and asking don´t cost anything :-). > > > Florian > > > > _______________________________________________ > 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 ) > -- Martin Skøtt martin(a)z3n.dk _______________________________________________ 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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AW: [Zope] Zope Editor
by Florian Schuler 24 Sep '01

24 Sep '01

Hey Good Idea, Ultra Edit supports opening per FTP and it runs!! Great, thanks all I hope working will be more fun (haha :-) in future. Florian -----Ursprüngliche Nachricht----- Von: Schmidt, Allen J. [mailto:aschmidt@nv.cc.va.us] Gesendet: Montag, 24. September 2001 15:14 An: 'Martin Skøtt'; Florian Schuler; zope(a)zope.org Betreff: RE: [Zope] Zope Editor Allaire's HomeSite is a great external editing tool. An archive search of 'Homesite' will show all the pluses that have been listed here previously. Allen -----Original Message----- From: Martin Skøtt [mailto:martin@z3n.dk] Sent: Monday, September 24, 2001 8:58 AM To: Florian Schuler; zope(a)zope.org Subject: Re: [Zope] Zope Editor I don't know if UE can do the following, but that is the way I do it with Emacs. Zope includes a ftp server which is running on port 8021 in the default setup. I use Emacs ftp mode (angeftp) to connect to the zope server and edit the files. Perhaps WebDAV could also be used for this? I use Linux so I don't know if M$ have done something which could help you. On Mon, Sep 24, 2001 at 10:52:15AM +0200, Florian Schuler wrote: > Hello List, > > I´ve started with ZOPE not long ago and I´m a little bit angry yet. > Is there a possibility to edit ZOPE-Code out of a browser for example in > a texteditor like UE ? > I hate the browser editing. > I think is isn´t so and asking don´t cost anything :-). > > > Florian > > > > _______________________________________________ > 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 ) > -- Martin Skøtt martin(a)z3n.dk _______________________________________________ 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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Zope Editor
by Florian Schuler 24 Sep '01

24 Sep '01

Hello List, I´ve started with ZOPE not long ago and I´m a little bit angry yet. Is there a possibility to edit ZOPE-Code out of a browser for example in a texteditor like UE ? I hate the browser editing. I think is isn´t so and asking don´t cost anything :-). Florian

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WG: Zope Editor
by Florian Schuler 24 Sep '01

24 Sep '01

> Hello List, > > I´ve started with ZOPE not long ago and I´m a little bit angry yet. > Is there a possibility to edit ZOPE-Code out of a browser for example > in a texteditor like UE ? > I hate the browser editing. > I think is isn´t so and asking don´t cost anything :-). > > > Florian > >

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RE: [Zope] LoginManager or exUserFolder
by Mayers, Philip J 24 Sep '01

24 Sep '01

For the CMF? Irrelevant for me. What I really have a problem with is the structure of the default/example methods return a crypted password into Zope, whereas my LoginManager has a userAuthenticate call that jumps into an external method and uses PAM to check the password. Of course, you can *do* it with exUserFolder, but at a glance it seemed the work you'd have to put in would be a bit disproportional. Regards, Phil +------------------------------------------+ | Phil Mayers | | Network & Infrastructure Group | | Information & Communication Technologies | | Imperial College | +------------------------------------------+ -----Original Message----- From: Andrew Kenneth Milton [mailto:akm@theinternet.com.au] Sent: 23 September 2001 02:35 To: Mayers, Philip J Cc: 'zope(a)zope.org' Subject: Re: [Zope] LoginManager or exUserFolder +-------[ Mayers, Philip J ]---------------------- [snip] | exUserFolder seems simpler than LoginManger and runs on 2.4.1 unmodified, | but isn't layed out quite as I would hope. Membership Features are coming for exUserFolder this weekend too d8) You'd have to hold your breath a little using them though. -- Totally Holistic Enterprises Internet| | Andrew Milton The Internet (Aust) Pty Ltd | | ACN: 082 081 472 ABN: 83 082 081 472 | M:+61 416 022 411 | Carpe Daemon PO Box 837 Indooroopilly QLD 4068 |akm(a)theinternet.com.au|

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RE: [Zope] LoginManager or exUserFolder
by Mayers, Philip J 24 Sep '01

24 Sep '01

That's a bit disappointing, but understandable. I see CoreSessionTracking is going in (nice). One thing I was also curious about was SSL in ZServer (with client certificate auth support - LDAPfolder integration, hmm, tasty), and possibly even the IE5 (and Mozilla, when the work is done) GSSAPI-compatible authentication support. There's a PyGSS module that would do that nicely, although I doubt it would work behind Apache/PCGI very well... I might take a look at this november-time. Would there be any momentum to get things like this into the core? Regards, Phil +------------------------------------------+ | Phil Mayers | | Network & Infrastructure Group | | Information & Communication Technologies | | Imperial College | +------------------------------------------+ -----Original Message----- From: Chris McDonough [mailto:chrism@digicool.com] Sent: 22 September 2001 20:54 To: Mayers, Philip J Cc: 'zope(a)zope.org' Subject: Re: [Zope] LoginManager or exUserFolder > Is there going to be a pluggable/modifiable authentication source built into > Zope any time soon, and if so which one? I'll go with that one for future > proofing. Nope. Well, at least not in the foreseeable future (see the 2.5 roadmap at http://dev.zope.org/Resources/zope_250_plan.html) It appears to be a wildcard at this time. -- Chris McDonough Zope Corporation http://www.zope.org http://www.zope.com "Killing hundreds of birds with thousands of stones"

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