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Searching a FieldIndex for prefix or OR
by Randall F. Kern 05 Apr '01

05 Apr '01

Is it possible to search a catalog on a field index for either a given prefix, or any of a list of values? Maybe I'm going about this wrong; I want to add the ability to only show objects found below a specific place on my site, and to do that I created a field index on the path to each object. Then at query time I would like to search for /foo/bar/*, or failing that create a list of all paths below /foo/bar and create an OR query. The solution I'm using now is to post-process the search results, but that seems lame :) Thanks, -Randy

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RE: [Zope] Apache SubFolder to Zope root folder using VirtualHostMonster
by Lars Holmstrom 04 Apr '01

04 Apr '01

I'm using the Zope 2.3.0 RPM and SiteAccess-2-0-0 (the version string in the control panel). Is there a way to get a more fine grained version number? I see that there are 4 betas out there. Also, when was this functionality added? Lars > -----Original Message----- > From: Evan Simpson [mailto:evan@4-am.com] > Sent: Wednesday, April 04, 2001 3:24 PM > To: Lars Holmstrom; zope(a)zope.org > Subject: Re: [Zope] Apache SubFolder to Zope root folder using > VirtualHostMonster > > > From: "Lars Holmstrom" <lars(a)thinkshare.com> > > The Virtual Host Monster documentation has an example > > for what I am trying to do that looks like this: > > > > ProxyPass /zope > > > http://www.foo.com:8080/VirtualHostBase/http/www.foo.com:80/Vi > rtualHostR > oot/_vh_zope > > This should work with the most recent VHM. What version of > Zope/SiteAccess are you using? > > Cheers, > > Evan @ digicool & 4-am >

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Surprises with dtml-in and dtml-with
by Shai Berger 04 Apr '01

04 Apr '01

Hi Guys, I found a very peculiar behvaior in the interaction between dtml-with and dtml-in. I have two queries, QueryA and QueryB, which have common columns. I have a method Method1 in Folder1, which does <dtml-in QueryA> <dtml-with Folder2> <dtml-call Method2> </dtml-with> </dtml-in> And Method2 in Folder2, which does <dtml-with Folder1> <dtml-in QueryB> <dtml-with Folder3> ...access common fields... </dtml-with> </dtml-in> </dtml-with> (QueryA and QueryB are in fact two invocations of the same ZSQL method, defined in Folder1, with diferrent arguments. It is a complex queries, and with different arguments it returns different columns). Now, to my surprise, it turns out that when common fields are accessed as shown above, QueryA takes precedence. To my even greater surprise, it turns out that the quack-medicine of interchanging the dtml-with and dtml-in in Method2, i.e. making it read <dtml-with Folder1> <dtml-with Folder3> <dtml-in QueryB> ...access common fields... </dtml-in> </dtml-with> </dtml-with> Restores predicted behavior (i.e. QueryB results take precedence). Has anyone seen behavior like this? Can anyone explain it? Thanks, Shai.

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Re: [Zope] Get Column Names from SQL Query?
by Dieter Maurer 04 Apr '01

04 Apr '01

Thomas B. Passin writes: > I want to run an SQL query, like > > select * from person > > Then I want to extract the column names from the returned data. In other > words, I don't want to hand-code them into the result page. The "Shared.DC.ZRDB.Results.Results" objects, i.e. the objects returned by Z SQL Methods, have a method for this. I think it is "names". Either search the mailing list archives or look into the sources. Dieter

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Re: _notes
by Chris Withers 04 Apr '01

04 Apr '01

Urs Gehrig wrote: > > everywhere i open dw it creates a _notes folder. is it possible to configure > dw where to place the _notes folder e.g. c:\temp? Probably, but it's been quite a while since I used DreamWeaver. Probably one of the Site Options, something about not creating notes on the site, IIRC Might be worth mailing the zope list and asking if something funky coudl be done to let these dirs be created... ...in fact, I'll CC this to there :-) cheers, Chris

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Xron on Zope v.2.3.1
by Spicklemire, Jerry 04 Apr '01

04 Apr '01

Hi Zope Fans, I'm seeing some odd symptoms running Xron jobs on the stable release. The schedule time seems to be updating itself, but the processes don't seem to be running. The "trigger" tab can be used to force jobs to run, and that still works normally. Possibly unrelated, but the time seems to be out of sync. For most of my tasks that doesn't matter, as long as things run at regular intervals. Just hoping someone else has seen this too, and found a way to deal with it. Thanks, Jerry S.

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Re: [Zope] File object doesn't update
by Dieter Maurer 04 Apr '01

04 Apr '01

Daniel Rusch writes: > I make a change to the file on the local system. > > I save the file locally > > I open the file object on the server > > I upload the local file > > and the changes aren't there. A cache problem? Try "Shift - Reload". Dieter

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How to add ZClass instances from Python Script ? Help needed
by Anton A. Zotov 04 Apr '01

04 Apr '01

People, hi ! I would appreciate somebody telling me how to programmatically add ZClass instance from Python Script. Everything I tried won't work for the time being :-( Thanx, Anton

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Re: [Zope] why is zope returning my pages as octet/stream?
by Dieter Maurer 04 Apr '01

04 Apr '01

Gerrie Roos writes: > I've created a form to fill in and submit...and then Netscape pops up > the 'save as' dialog, not knowing the returned file is HTML...When I > save the file and check its contents, its perfect. Why is zope > publishing this page as octet/stream? Zope uses several heuristics to guess the content type. If the page contains binary data, the guess gives "octed-stream". Dieter

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Re: [Zope] Questions on roles and permissions
by Dieter Maurer 04 Apr '01

04 Apr '01

Fernstrom, Christer writes: > 1) I want the same *authenticated user* to have different permissions at different parts of my server. Are local roles the best way to handle this? Yes > 2) How can I get hold of the local user roles? > <dtml-var expr="AUTHENTICATED_USER.getRoles()"> only returns the global role > associated with the authenticated user. The Online Documentation says: give the "getRoles" an object as argument, then it should return the roles relative to this object. But, the code says, it will not work. --> Collector You can use "getRolesInContext"; unfortunately, this is undocumented --> Collector > 3) Is there a way to retreive the permissions that the authenticated user has on a given object? You can use "has_permission" to test for a sepific permission. I do not know of a way to get a permission list. > 4) I have observed that when a user has been authenticated at a deeper level in the folder hierarchy, then <dtml-var expr="AUTHENTICATED_USER.getUserName()"> on a higher level yields 'Anonymous User'. Bug or normal behaviour? It should be precisely this way. Details in URL:http://www.dieter.handshake.de/pyprojects/zope/book/chap3.html Dieter

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