Re: [Zope-CMF] Accessing the "context"
Wichert Akkerman schrieb:
> Previously Charlie Clark wrote:
>> Am 30.10.2007 um 17:04 schrieb Andrew Sawyers:
>>
>>> If it's in a content type's class, why not:
>>> id = getattr(self, 'da_id', None)
>>> Just using self as the context should be fine.
>>> -- that of course presumes that the type is wrapped properly when
>>> you call that within your method.
>> mm, currently getting None back so I guess I'm not wrapping things
>> properly.
>>
>> This is a skeleton bit of code:
>>
>> class ContentType(PortalContent):
>> """A content type with access to an external database"""
>>
>> def __init__(self, id):
>> self.id = id
>> DA = getattr(self, 'MyDA', None)
>> #self.conn = DA() # not working at the moment because DA is None
>>
>> Is it wrong to try and do this in my __init__ ? Regarding your other
>> suggestion: yes, I probably will factor this out into a utility once
>> I've worked out how to access the DA!!!
>
> __init__ is indeed the wrong place: when the instance is created it is
> not placed in an acquisition context yet.
there are two places where you can put your code, in both cases
acquisition is fully functional.
if it is ATContentTyoe based you can add a method:
#
# AT specific, called after creation of the final
# instance
#
security.declarePrivate('at_post_create_script')
def at_post_create_script(self, member_id=None):
da = getattr(self, 'MyDA', None)
or if it is a "mere" CMF content type:
def manage_afterAdd(self, item, container):
"""
Add self to the catalog.
(Called when the object is created or moved.)
"""
da = getattr(self, 'MyDA', None)
robert
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Re: [Zope-CMF] Accessing the "context"
Charlie Clark schrieb:
> Dear all,
>
> a simple question with hopefully a simple answer! How do I access
> objects from an object's context or hierarchy? Specifically I'd like to
> be able to access a ZopeDA connection for a site.
I
>
if you know the id of the object you are looking for beforehand you can
get it by just requesting it from the context like:
da = getattr('my_da_or_what_ever', context, None)
if da:
...
s it correct that I
> have to register this somewhere to be able to access it from a portal
> object?
>
no
hth
robert
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Re: [Zope-CMF] regarding REQUEST
mrajasekhar schrieb: > def fun1(self): > REQUEST=self.REQUEST > fun2=self.veiws.fun3 > return fun2(self,REQUEST=REQUEST) > > what is the meaning of REQUEST=self.REQUEST in the above function.what > is it doing and iam returning fun2 to the browser > please explain me in detail > ___ > Zope-CMF maillist - Zope-CMF@lists.zope.org > http://mail.zope.org/mailman/listinfo/zope-cmf > > See http://collector.zope.org/CMF for bug reports and feature requests > this is such a basic question, that I higly recommend that you look at http://www.plope.com/Books/2_7Edition in short: the request is a dictionary like object that gives access to all data pertaining to the communication between the client and the server. you can easily have a detailed look at it with a page template like the following: hth robert begin:vcard fn:Robert Rottermann n: Rottermann;Robert email;internet:[EMAIL PROTECTED] tel;work:++41 31 333 10 20 tel;fax:++41 31 333 10 23 tel;home:++41 31 333 36 03 x-mozilla-html:FALSE version:2.1 end:vcard ___ Zope-CMF maillist - Zope-CMF@lists.zope.org http://mail.zope.org/mailman/listinfo/zope-cmf See http://collector.zope.org/CMF for bug reports and feature requests
[Zope-CMF] ActionInfo doku?
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 hi there, I would like (for a long time actually) understand the ActionInfo set of tools and classes. is there some doku somewhere. thanks robert ps:the reason I am trying to grasp the FTI just now, is that I get an unicode error in a security check, and I just do not find where/why it happens. -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.2 (GNU/Linux) Comment: Using GnuPG with SUSE - http://enigmail.mozdev.org iD8DBQFFdGD0GaryJ0T9kUYRAqTBAJ4rTmj+ta2F6FFHFqVNpKcgVLWnewCcCbRQ gkniAypeTgHw2Q3tdVluny8= =9do9 -END PGP SIGNATURE- ___ Zope-CMF maillist - Zope-CMF@lists.zope.org http://mail.zope.org/mailman/listinfo/zope-cmf See http://collector.zope.org/CMF for bug reports and feature requests
Re: [Zope-CMF] Re: Five: question on zcml
Tres, thanks for your answer, the solution was more subtle (or blunt ??). There was an acitons.ActionsToolXMLAdapter defined. However the loading of the module failed due to bad imports. thanks again robert Tres Seaver wrote: The factory for the adapter is identified using a "relative" lookup when its dotted name starts with a period. You have a module, Products.RedPick.exportimport.actions, but it doesn't have that class. Products.CMFCore.exportimport.actions *does* have it. You need to either: - Point to the one in CMFCore, e.g.: factory="Products.CMFCore.exportimport.acitons.ActionsToolXMLAdapter - Import it or override it in your local actions module. Tres. - -- === Tres Seaver +1 202-558-7113 [EMAIL PROTECTED] Palladion Software "Excellence by Design"http://palladion.com -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.1 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://enigmail.mozdev.org iD8DBQFEKp0W+gerLs4ltQ4RAoRTAKDZ8974r3lqGuWqla5EWukE7zMgqACbBHcz 8QIkWjWQIdUo75CXv32eLKw= =cu9G -END PGP SIGNATURE- ___ Zope-CMF maillist - Zope-CMF@lists.zope.org http://mail.zope.org/mailman/listinfo/zope-cmf See http://collector.zope.org/CMF for bug reports and feature requests begin:vcard fn:robert rottermann n:rottermann;robert email;internet:[EMAIL PROTECTED] tel;work:031 333 10 20 tel;fax:031 333 10 23 tel;home:031 333 36 03 x-mozilla-html:FALSE version:2.1 end:vcard ___ Zope-CMF maillist - Zope-CMF@lists.zope.org http://mail.zope.org/mailman/listinfo/zope-cmf See http://collector.zope.org/CMF for bug reports and feature requests
[Zope-CMF] Five: question on zcml
Hi there,
I'd like to use GenericSetup in one of our tools.
In this tool I have a directory exportimpot with a config.zcml and
actions.py
(everithing copied from CMFCore actually)
ther is a class declaration for ActionsToolXMLAdapter in
importexport.actions.py
Why do I get the traceback at the end of this email?
thanks for pointers
Robert
config.zcml:
*http://namespaces.zope.org/zope";
xmlns:five="http://namespaces.zope.org/five";
*>*
**
**
exportimport.config.zcml
http://namespaces.zope.org/zope";
>
...
when I start Zope I get the following error:
zope.configuration.xmlconfig.ZopeXMLConfigurationError: File
"/home/zope/instances/fifve/Products/Five/skel/site.zcml", line 13.2-13.23
ZopeXMLConfigurationError: File
"/home/zope/instances/fifve/Products/RedPick/configure.zcml", line
10.2-10.36
ZopeXMLConfigurationError: File
"/home/zope/instances/fifve/Products/RedPick/exportimport/configure.zcml",
line 5.2-10.8
ConfigurationError: ('Invalid value for', 'factory', 'Module
Products.RedPick.exportimport.actions has no global
ActionsToolXMLAdapter in .actions.ActionsToolXMLAdapter')
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Re: [Zope-CMF] Re: GenericSetup and Zope 2.8.5
You need to register the IBody adapter for your content object. For example, see the GenericSetup/PythonScripts/configure.zcml, which has: http://namespaces.zope.org/zope"; xmlns:five="http://namespaces.zope.org/five"; > ... Tres. - -- thanks a lot I see I have to dig into Five first. How does Five know, that it should read my config file ? robert begin:vcard fn:robert rottermann n:rottermann;robert email;internet:[EMAIL PROTECTED] tel;work:031 333 10 20 tel;fax:031 333 10 23 tel;home:031 333 36 03 x-mozilla-html:FALSE version:2.1 end:vcard ___ Zope-CMF maillist - Zope-CMF@lists.zope.org http://mail.zope.org/mailman/listinfo/zope-cmf See http://collector.zope.org/CMF for bug reports and feature requests
[Zope-CMF] GenericSetup and Zope 2.8.5
Hi there, I started to look into GenerigSetup. Wat I would like to to is to replace functionalities we have in a similar product of our own (RedPick) with GernericSetup. Now my first question: Does GenericSetup work with Zope 2.8.5 at all? If yes: in an instance of class of which the the relevant part is attach at the end of this email I call XX.exportSiteToFile(..) It works insofar as I can call it from our tool (in a Plone 2.1.2 Site) and it does not generate any errors. However it does not produce any output. I debugged it as far as GenericSetup.utils.exportObjects .. exporter = zapi.queryMultiAdapter((obj, context), IBody) .. body = exporter.body body is None therefor nothing happens. Now my question: what do I have to do to get an exporter with a body? thanks robert Here the class definition: has_setup_tool = 0 *try*: from Products import GenericSetup *try*: from Products.CMCore.exportimport import actions from Products.CMCore.exportimport import typeinfo has_setup_tool = 1 *except*: /# verbatim copy of exportimport from/ /# Plone.2.5 CMFCore / *try*: from Products.RedPick.exportimport import actions from Products.RedPick.exportimport import typeinfo has_setup_tool = 1 *except*: *pass* *except*: *pass* *class* handle_action_properties( handle_base ): "RedPick handler for action properties." /# interface to CMFSetup/ *def* exportSiteToFile( self, **kwargs ): "Export current site information to external file." /#return self.writeToFile( self.getFromSite( **kwargs ) )/ *if* has_setup_tool: context = GenericSetup.context.DirectoryExportContext(self.portal.red_pick_tool, os.path.split(self.filename)[0]) actions.exportActionProviders(context) ... begin:vcard fn:robert rottermann n:rottermann;robert email;internet:[EMAIL PROTECTED] tel;work:031 333 10 20 tel;fax:031 333 10 23 tel;home:031 333 36 03 x-mozilla-html:FALSE version:2.1 end:vcard ___ Zope-CMF maillist - Zope-CMF@lists.zope.org http://mail.zope.org/mailman/listinfo/zope-cmf See http://collector.zope.org/CMF for bug reports and feature requests
Re: [Zope-CMF] RFC: PAS and the (non?) future of members
Rob, we are in the midst off creating a Zope/Plone structure for a cluster of Universities here in Switzerland. I have been using CMF-Member in a number of sites and have never been happy with it. This stems mainly from the fact that I used a very early version for which no clean upgrade path ever existed. I really would like to propose to use membrane for this project (and its many subprojects). The target release date for the sites is mid 2006. Now my question: Do you expect membrane to be in a solid state by then? We would of course be contributing as much as we can and the project would be a perfect testbed. However I need a strategy how we could go live in mid 2006 without using membrane . (and without redoing to much). We (probably) will be using Zope 2.9x and Plone 2.1x. There will be a cluster of Zope sites/subsites but all of them should be using a shared user management system. I really would like to hear your oppinion. Robert PS:And we are also redoing one of the sites using CMFMember and I am looking for an exit strategy for that as well (however no migration of existing user data is planned) Rob Miller wrote: hi all, i'm wondering if it's not time to rethink the entire idea of members as they currently exist in CMF. members were originally a necessary evil, because the user folder implementation of users didn't allow for enough flexibility to support CMF's needs. now, however, PAS makes it possible to encapsulate all of the necessary behaviour in the user objects themselves, and it should be possible to eliminate the complexity of wrapping the user object altogether. over the last few days at the snow sprint here in austria i've been working on a Plone-based product called Membrane. Membrane implements PAS plugins which allow portal content to be used as the authentication, property, group, role, etc. providers for users. it's quite nice, i think, very flexible and powerful, and i think it contains ideas that might do well in CMF itself. even if the content-based plug-ins are not desireable, i think it's still worth investigating the use of PAS and the idea of deprecating the member/user duality altogether. anyone else interested in this approach? -r ___ Zope-CMF maillist - Zope-CMF@lists.zope.org http://mail.zope.org/mailman/listinfo/zope-cmf See http://collector.zope.org/CMF for bug reports and feature requests ___ Zope-CMF maillist - Zope-CMF@lists.zope.org http://mail.zope.org/mailman/listinfo/zope-cmf See http://collector.zope.org/CMF for bug reports and feature requests
Re: [Zope-CMF] Re: Re: Re: RFC: PAS and the (non?) future of members
Rob Miller wrote: On Fri, 03 Feb 2006 00:38:07 +, Jens Vagelpohl wrote: On 3 Feb 2006, at 00:31, Rob Miller wrote: I mean sticking Plone-only stuff onto something that's a simple user folder and should be completely agnostic of how it is used. oh, i see. did i imply that Plone-only behaviour should be dropped into the CMF? i'm not detecting some prejudice that might possibly be causing certain readers to jump to conclusions about my proposal, am i? ;-) Did I say CMF? No, I did not. I said PAS. whatever. i still don't think that justifies a back-handed insult when there was nothing in my proposal that implied that i wanted to move rob, we German native speakers are used to word our opinions much more directly that Americans. I believe for a German speaker there is not a trace of insult in what jens expressed. just trying to bridge a cultural gap robert ___ Zope-CMF maillist - Zope-CMF@lists.zope.org http://mail.zope.org/mailman/listinfo/zope-cmf See http://collector.zope.org/CMF for bug reports and feature requests
Re: [Zope-CMF] Help with Frostbite
sureshvv wrote: I installed Frostbite managed to complete most of the Installation steps from the README.txt file. I am stuck on step 7. > 7. Add an instance of your generated product's class to the skins tool of your >site. The skins tool (portal_skins folder, i assumed) has only 2 items in the dropdown: 1. Filesystem directory view 2. Skin custom folder So how do I add an instance of my generated product's class? Any and all help appreciated. Suresh ___ Zope-CMF maillist - Zope-CMF@lists.zope.org http://mail.zope.org/mailman/listinfo/zope-cmf See http://collector.zope.org/CMF for bug reports and feature requests do you have SpeedPack installed? then you can not add any elements but the two types you mentioned. I had the same situation, and helped myself by adding the frostbyte stuff to a directory in custom. You the have to adjust skinpath properties. robert ___ Zope-CMF maillist - Zope-CMF@lists.zope.org http://mail.zope.org/mailman/listinfo/zope-cmf See http://collector.zope.org/CMF for bug reports and feature requests
Re: [Zope-CMF] How to take advantage of the CachingPolicyManager improvements
What version of squid do I need? 2.4x or 3.x thanks Robert Geoff Davis wrote: I have some fairly extensive documentation and some demonstration code that shows how to make good use of the recent improvements to the CMF's CachingPolicyManager. The documentation and code target Plone, but I believe that most, if not all, of the code should run on CMF as-is. The docs talk a lot about squid, but there is much to be gained by setting up good caching policies even if you don't use squid. --- CacheFu is a how-to and collection of products that will let you dramatically speed up your site. CacheFu shows you how to configure squid and your site in such a way that (1) the load on Zope is minimized, and (2) overall bandwidth is reduced, (3) users do not receive stale pages when your site's content changes. The how-to tells how to make the most of the caching policy features recently incorporated into the CMF and how to configure squid effectively for your site (no more dual-urls a la www.plone.org / members.plone.org!) The package contains sample squid configurations for 2 different setups, an improved version of CMFSquidTool, and a refactored version of ETagCacheManager (now called PageCacheManager). CacheFu is still beta quality code, but most of its elements are running on a production site with no problems. The how-to contains extensive information on testing the components of the suite. Bug fixes are welcome! CacheFu is in the collective: svn co http://svn.plone.org/svn/collective/CacheFu/trunk/CacheFu The system is complex, but well-documented. READ THE ENTIRE README.TXT BEFORE YOU ASK ANY QUESTIONS. Enjoy Geoff ___ Zope-CMF maillist - Zope-CMF@lists.zope.org http://mail.zope.org/mailman/listinfo/zope-cmf See http://collector.zope.org/CMF for bug reports and feature requests ___ Zope-CMF maillist - Zope-CMF@lists.zope.org http://mail.zope.org/mailman/listinfo/zope-cmf See http://collector.zope.org/CMF for bug reports and feature requests
Re: [Zope-CMF] CPSWorkflow documentation
thanks very much, I read the documentation and it sounds *VERY* good. We created several "collaborative" workflows and would have dearly loved the feature set offered by CPSWorkFlow. Now a question: What is NOT available of the features described in the document when a CMF/Plone site is used ? Robert Anahide Tchertchian wrote: Hi, A documentation for the CPSWorkflow product is now available. You can find it at the following URL: http://www.cps-project.org/sections/documentation/developers/cpsworkflow/switchLanguage/en A Zope product comes with this documentation, as it is constructed as a tutorial. Here is the introduction: The purpose of this documentation is to explain how to setup workflows using CPSWorkflow. CPSWorkflow is an extension of the DCWorkflow product, providing some additional features that will be explained in this document. CPSWorkflow is a CPS core component that can be used as well within a CMF or CMFPlone instance, even if some features are not available outside of CPS. Concepts and terms used about workflows will be presented in the first chapter, and a sample workflow will be detailed in the second chapter. The appendix gives additional technical information about workflows implementation. Any kind of feedback is very welcome. Regards, ___ Zope-CMF maillist - Zope-CMF@lists.zope.org http://mail.zope.org/mailman/listinfo/zope-cmf See http://collector.zope.org/CMF for bug reports and feature requests
