April 2001 - Zope - Zope lists

Re: [Zope] change id...
by After Dark 09 Apr '01

09 Apr '01

Even with a folder?? If I did that with a file wouldn`t be a problem, but a with a folder... :( Sugestions?? Thanks. On Mon, 9 Apr 2001 14:08:32 +0100 (WEST) Paula Mangas <pamm(a)students.si.fct.unl.pt> wrote: > > >Hi! > > >I think that's not possible to change de value of *id*. >You can solve this >problem with a creation of another object (with the same >type), in the >copy, you can change the id, and after you delete the old >one. > >You can change the *title*, from python, like that: > <your_object>.id = <new_value_wanted> > >I hope that help, >Paula Mangas > >PS: sorry my bad english > > >------------- > > >On Mon, 9 Apr 2001, After Dark wrote: > >> Hello!! >> >> I need to change the 'id' and 'title' of objects >> (programaticaly). >> How can I do that?? >> >> Thanks. >> ________________________________________________ >> Don't E-Mail, ZipMail! http://www.zipmail.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 ) >> > >-- > >============================================================ > Quando tiver duvidas, nao questione aqueles que so' tem > certezas, pois corre o risco de ficar com mais >duvidas!... >------------------------------------------------------------ >Paula Monteiro Mangas > >e-mail: Paula.Mangas(a)mail.com >URL: http://students.fct.unl.pt/~pamm/ >TMV: (+351) 96 2559034 >============================================================ > ________________________________________________ Don't E-Mail, ZipMail! http://www.zipmail.com/

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RE: [Zope] Help on database connectivity
by Farrell, Troy 09 Apr '01

09 Apr '01

George, It sounds like you need to read the Zope book, especially the chapter on RDBMS connectivity: http://www.zope.org/Members/michel/ZB/RelationalDatabases.dtml See the section on calling ZSQL methods. Troy -----Original Message----- From: Honey George [mailto:george@dialognet.com] Sent: Friday, April 06, 2001 12:31 PM To: zope(a)zope.org Subject: [Zope] Help on database connectivity Hello, I have a problem in accessing postgres database from zope. I am able to access the database from the Z Sql method directly. Can anybody help me in accessing the database from a DTML documents. There parameters will be passed from an HTML form. Regards, George ------------------------------- Honey George Dialognet Technologies Y 220, II Avenue, Anna Nagar Chennai 600 040, India. Ph. 91-44-6216851/ 52 Fax 91-44-6216873 www.dialognet.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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change id...
by After Dark 09 Apr '01

09 Apr '01

Hello!! I need to change the 'id' and 'title' of objects (programaticaly). How can I do that?? Thanks. ________________________________________________ Don't E-Mail, ZipMail! http://www.zipmail.com/

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Re: [Zope] More WebDAV fun.
by Oliver Bleutgen 09 Apr '01

09 Apr '01

>> It doesn't. But one of the reasons that it doesn't is that a DTML Method >> can actually impersonate a lot of things, just by having the first line >> being: >> >> Content-type: application/x-msword > I just tried that on Zope 2.3.1b1 and it doesn't work :-( > That text just gets stuck at the top of the output... > Any ideas? <dtml-call "REQUEST.set('Content-Type','application/x-msword')"> ? cheers, oliver

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<dtml-call > Problems
by Karl Munroe 09 Apr '01

09 Apr '01

I have this code segment in a dtml method: <dtml-call "RESPONSE.redirect(URL1+'/MathodName?var1='+var1val+'&var2='+var2val+'&var3= '+var3val)"> It seems as if I am doing something wrong. I get the the following error message : Zope has encountered an error while publishing this resource. Error Type: TypeError Error Value: illegal argument type for built-in operation I have tried the above code before many times and it worked. If I remove var3 from the redirect string everything goes fine. Is there a limit to the number of variables you can pass in the query string section of the URL? Thanks in advance Karl

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Objects, Roles and Permissions
by Danny William Adair 09 Apr '01

09 Apr '01

Hello warriors, what's the fastest way to find out whether a specific role has a specific permission on a specific object? What's the fastest way to find out if it's acquired? Even more interesting: How would I find out whether a specific role has a specific permission on a specific object, _taking_acquired_rights_into_account_??? In other words (management screen): "View" permission is not checked for the Anonymous role, but acquired. Therefore the "Anonymous" role maybe _does_ have the permission to "View" this object, through acquisition. Would I have to climb up the ladder manually and check every parent until acquisition has been "turned off", or is there some function - even if it's only available for an external method - that already does this work? I looked through the ZMI pages (and the .py's under "lib/python/AccessControl") but couldn't find anything useful for this purpose. Iterating through permission_settings takes too long and I don't know how to access the specific roles/permissions directly (by name), mainly because mapping constructions like "p199r0" are not very handy... Thank you very much in advance for your help (dtml, pyhton, or docs I didn't see), Danny

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Re: [Zope] how to display hex data ?
by Dieter Maurer 09 Apr '01

09 Apr '01

Jose Soares writes: > OID DISTRETTO > ================ ========= > a200000002000100 I10500 > > but Zope display it as: > > OID DISTRETTO > ------------------------- > ¢ I10500 Apparently, your database does not send the OID as a hexadecimal string but as a binary string. You could convert the binary string into a hexadecimal string in an External Method: from string import join def convertBinaryToHexString(binstring): return join(map(lambda c: '%x' % ord(c), binstring), '') Dieter

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ZPT and ZSQL Methods
by Michael Lausch 09 Apr '01

09 Apr '01

I have been unable to use ZSQL methods in ZPT. 1) How do i pass a dtml-sqlvar to the ZSQL method? 2) when i try to use the ZSQL method in a tal:repeat element, i get a AttributeError: __getitem__ Exception. I assume tal:repeat uses the __getitem__ operator of the python object to do the iteration. ZPT is great. good job done and it makes development a lot faster because one person can edit the HTML pages, while the other fills the pages with content. And the rules for TALES are much cleaner and easier to understand than the rules for DTML.

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RE: Apache virtual host combined with Zope
by Vishnu Prasad 09 Apr '01

09 Apr '01

Patrick It works fine for me with SiteRoot and ProxyPass directives. You may go through this link: http://www.zope.org/Members/anser/apache_zserver Actually, there are two paths to be specified in the ProxyPass directives. eg. ProxyPass /Zope/ http://my.ip.he.re:8080/ ProxyPassReverse /Zope/ http://my.ip.he.re:8080/ Also add ProxyPass for /p_ and /misc_ as specified in the link. In the above example, /Zope/ is only a visible path not an exact folder. The ip address:8080 will be passed to this location. You may call this with any name you wish instead of /Zope/ Now, go to zope management folder and in the root, you need to add a site root with following details Base URL: http://my.ip.he.re:8080/Zope Path: / This will support root all folders below that. So, whenever you need to access, for instance siteone and sitetwo all that you need to specify is: siteone URL: http://my.ip.he.re/Zope/hostone/manage sitetwo URL: http://my.ip.he.re/Zope/hostwo/manage hope this clarifies. all the best!!! vishnu __________________________________________________ Do You Yahoo!? Get email at your own domain with Yahoo! Mail. http://personal.mail.yahoo.com/

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AccessControl/Role.py -> manage_access breaks (security/Roles) in ZOPE 2.3.1b3
by Marcus Schopen 09 Apr '01

09 Apr '01

Hi, can't manage security and roles in Zope's root folder any more. I'm not sure if this error came up with upgrading from stable 2.3.1 to 2.3.1b3. System: Zope Version Zope 2.3.1b3 (binary release, python 1.5.2, linux2-x86) Python Version 1.5.2 (#10, Dec 6 1999, 12:16:27) [GCC 2.7.2.3] System Platform linux2 (Debian) When clicking on 'security' button in the root folder I get the following error. Thank you Marcus Traceback (innermost last): File /home/zope/Zope/lib/python/ZPublisher/Publish.py, line 223, in publish_module File /home/zope/Zope/lib/python/ZPublisher/Publish.py, line 187, in publish File /home/zope/Zope-2.3.0-linux2-x86/lib/python/Zope/__init__.py, line 221, in zpublisher_exception_hook (Object: ApplicationDefaultPermissions) File /home/zope/Zope/lib/python/ZPublisher/Publish.py, line 171, in publish File /home/zope/Zope-2.3.0-linux2-x86/lib/python/ZPublisher/mapply.py, line 160, in mapply (Object: manage_access) File /home/zope/Zope/lib/python/ZPublisher/Publish.py, line 112, in call_object (Object: manage_access) File /home/zope/Zope-2.3.0-linux2-x86/lib/python/AccessControl/Role.py, line 258, in manage_access (Object: ApplicationDefaultPermissions) File /home/zope/Zope-2.3.0-linux2-x86/lib/python/Shared/DC/Scripts/Bindings.py, line 324, in __call__ (Object: _normal_manage_access) File /home/zope/Zope-2.3.0-linux2-x86/lib/python/Shared/DC/Scripts/Bindings.py, line 353, in _bindAndExec (Object: _normal_manage_access) File /home/zope/Zope-2.3.0-linux2-x86/lib/python/App/special_dtml.py, line 236, in _exec (Object: _normal_manage_access) File /home/zope/Zope-2.3.0-linux2-x86/lib/python/DocumentTemplate/DT_With.py, line 146, in render (Object: _.namespace(valid_roles=valid_roles())) File /home/zope/Zope/lib/python/DocumentTemplate/DT_In.py, line 646, in renderwob (Object: permission_settings) File /home/zope/Zope-2.3.0-linux2-x86/lib/python/AccessControl/Role.py, line 182, in permission_settings (Object: ApplicationDefaultPermissions) File /home/zope/Zope-2.3.0-linux2-x86/lib/python/AccessControl/Role.py, line 177, in <lambda> TypeError: (see above) -- _____________________________________ (0> Marcus Schopen //\ Bielefeld, Germany V_/_ _____________________________________

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