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Re: [Re: [Zope] Product Creation and Permission]
by Jason Joy 02 May '01

02 May '01

> > The product that I have is made from 2 classes, which for this example I will > > call classes A and B. From the management screen of Class A after you create > > a instance of it in Zope, it shows a list from a external database of > > instances of B. B does not get into the Zope Database at all. A's code has > > been modified in the manage_menu system such that it can add and subtract > > instances of B from the external database. It does this just fine. > > > > When selecting a instance of B (let's call it C), from the management menu of > > A, I keep getting asked to enter my password and can never get in, eventually > > getting it to say that I don't have permission to manage it or view it. I > > tried adding: > > > > security = ClassSecurityInfo() > > security.declareObjectPublic() > > security.setDefaultAccess('allow') > > security.__allow_access_to_unprotected_subobjects__ = 1 > > > [snip] > > Your last line is close, add the class attribute: > > __allow_access_to_unprotected_subobjects__ = 1 > > to the class definition in A. This tells zope to allow access to > subobjects TTW which is prohibited by default. I assume you mean like this: class A( OFS.ObjectManager.ObjectManager, OFS.PropertyManager.PropertyManager, Acquisition.Implicit, Persistent, AccessControl.Role.RoleManager, OFS.SimpleItem.Item, ): __allow_access_to_unprotected_subobjects__ = 1 I also, just for paranoia sake, added it before Class A is defined as well as Class B. This is the result of this attempt: Zope has encountered an error while publishing this resource. Unauthorized You are not authorized to access this resource. Username and password are not correct. Traceback (innermost last): File /usr/local/Zope-2.3.0/lib/python/ZPublisher/Publish.py, line 222, in publish_module File /usr/local/Zope-2.3.0/lib/python/ZPublisher/Publish.py, line 187, in publish File /usr/local/Zope-2.3.0/lib/python/ZPublisher/Publish.py, line 162, in publish File /usr/local/Zope-2.3.0/lib/python/ZPublisher/BaseRequest.py, line 460, in traverse File /usr/local/Zope-2.3.0/lib/python/ZPublisher/HTTPResponse.py, line 589, in unauthorized Unauthorized: (see above) Last time I checked, my login worked. :) Jason ____________________________________________________________________ Get free email and a permanent address at http://www.netaddress.com/?N=1

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Re: [Zope] executing dynamically generated code (eval)?
by Dieter Maurer 02 May '01

02 May '01

Marcus Schopen writes: > is there a kind of dtml-eval command? > > I'd like to execute dynamicly generated code like: > <dtml-var <dtml-var someting>>. Others have answered to your specific request. Someone else has had a similar need than you may have. And he announced an extension "dtml-eval" in the mailing lists. It can be quite dangerous. Of course, it did not make it in the Zope core and I never looked at it more closely (I would use a special purpose External Method for these cases). You may find the announcement via the searchable list archives. Dieter

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Product Creation and Permission
by Jason Joy 02 May '01

02 May '01

Hey there, I have a question regarding the use of permissions in Classes, regarding the creation of user-made Products for Zope. The product that I have is made from 2 classes, which for this example I will call classes A and B. From the management screen of Class A after you create a instance of it in Zope, it shows a list from a external database of instances of B. B does not get into the Zope Database at all. A's code has been modified in the manage_menu system such that it can add and subtract instances of B from the external database. It does this just fine. When selecting a instance of B (let's call it C), from the management menu of A, I keep getting asked to enter my password and can never get in, eventually getting it to say that I don't have permission to manage it or view it. I tried adding: security = ClassSecurityInfo() security.declareObjectPublic() security.setDefaultAccess('allow') security.__allow_access_to_unprotected_subobjects__ = 1 ... but it seemed to only grant me access to the index_html, bouncing me down to a lower level other than management. I think the problem is that Zope doesn't see B very well and I need to tell it how to manage it. Does anyone have any ideas how I can take this B object and give it access privledges so that I can manage it? I tried tinkering with __ac_permissions__ but I got locked out even further, not even index_html would come up. :) Any thoughts? Thanks. Jason ____________________________________________________________________ Get free email and a permanent address at http://www.netaddress.com/?N=1

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Re: [Zope] Webdav - Microsoft Word - Zope
by Casey Duncan 02 May '01

02 May '01

Francois-regis Chalaoux wrote: > > Francois-regis Chalaoux > 30/04/2001 18:45 > Pour : cduncan@kaivo.com%internet@WTFR > zope(a)zope.org > cc : > > Objet : Réf. : Re: Re'f. : Re: [Zope] Webdav - Microsoft Word - Zope > > I'd tested the manipulations with users today and We can't write html files that we put inside Zope via webfolder when we edit them in Word. It's working with '.doc' !! > What's the difference between this two type of files? > Is this using the "Save as HTML" option in Word? -- | Casey Duncan | Kaivo, Inc. | cduncan(a)kaivo.com `------------------>

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phpWebEd
by Stephan Goeldi 02 May '01

02 May '01

Hello all What do you think about phpWebEd on http://www.nm-service.de/products.html?pid=pwe Is this usable under Zope? _________________________________________________________________________ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com.

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Error on Zope download page
by Jerome Alet 02 May '01

02 May '01

Hi, Don't know if this is an error or not, here's what you can read from Zope's download page: Download Zope 2.3.2 the current stable release. Download Zope 2.3.2b2 the current development release. IMHO the devel release should have a version number greater than the stable one, or else I have misunderstood something about developpment for many years now ;-) bye, Jerome Alet - alet(a)unice.fr - http://cortex.unice.fr/~jerome Fac de Medecine de Nice http://wwwmed.unice.fr Tel: (+33) 4 93 37 76 30 Fax: (+33) 4 93 53 15 15 28 Avenue de Valombrose - 06107 NICE Cedex 2 - FRANCE

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Announce: GreetingCard-0.2 (development)
by Ed Colmar 02 May '01

02 May '01

Hi Everyone! I am building zope based web tools for a printing company in Colorado, called Eight Days A Week. The management recently decided to open the source that I have been developing. One more victory for the freedom fighters! The first piece of code to near release quality is a greeting card toolkit. It uses zope for data storage, image upload, html generation, and management functionality. LocalFS and reportlab are used to generate PDF formatted high-resolution cards set up with cropmarks to print. The code is still Alpha quality with several areas where significant improvement can be made, but is functional as is. A demo is running here: http://www.8daw.com:8080/greetingcards/ (zope 2.3 : Mandrake 7.2 linux) You will not be able to use the PDF tools, unless you install it somewhere with management access. Hope you all like it! Please let me know if you find it useful, or make any changes. -ed-

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Re: [Zope] rename objects permission
by Dieter Maurer 02 May '01

02 May '01

Peter Bengtsson writes: > Which permission is need to have to NOT get this message: > "You are not authorized to access manage_renameObjects. " > > I have a role which is only supposed to be able to rename Image objects and > add/edit properties of Image objects. > This user uses a special interface I built and does not go /manage. I used my "DocFinder" product to quickly determine that "manage_renameObjects" is protected by "View management screens". An alternative would have been to look at the sources .... Dieter

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Re: AW: [Zope] Source from form result.
by Dieter Maurer 02 May '01

02 May '01

Marc Fischer writes: > The page I want to extract (you are right ... its on an external server) > does not work with passing the variables in the url. I mean ... > > http://server?x=a&y=b does not work. > > I need to do it with a form like: > > <form action="http://server" method=POST> > <input type=hidden name="x" value="a"> > <input type=hidden name="y" value="b"> > <input type=submit> > </form> > > That's my big big problem. Btw, ... its legal :-))) Apparently, your server wants to get a "POST" request. You will not get "POST" requests with simple "<a href...>" elements. These elements generate "GET" requests only. You may succeed with JavaScript, but I am not familiar enough to tell this for sure. Dieter

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Calling dtml method from PythonScript, _.None, _ ?
by Brad Clements 02 May '01

02 May '01

I'm trying to eliminate query strings on my DHTML methods, to convert http://myhost.com/Products?productid=xyz into http://myhost.com/ProcessPath/xyz/ProductInfo.htm I've created a Python Script (2.3.2) that looks like this: --- target = traverse_subpath[-1] if target == 'ProductInfo.htm': container.Products(context,productid=traverse_subpath[0]) --- Also other variations of the function call, none work. basically I'm getting a KeyError in <standard_html_header> (called from Products) on 'bgcolor' where standard_html_header has <dtml-unless bgcolor> ... </dtml-unless> This code works when not passing through a Python Script call. What is the correct way to emulate a <dtml-var> call from a Python Script? Any idea why the dtml-unless fails when called indirectly through a python script? --- I know about the PathHandler product, but that doesn't quite fit my needs, my Python Script will be more complicated once I get this working. Brad Clements, bkc(a)murkworks.com (315)268-1000 http://www.murkworks.com (315)268-9812 Fax netmeeting: ils://ils.murkworks.com AOL-IM: BKClements

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