Re: [Zope-dev] Looping through a folder's contents...
At 2000-08-20 23:06 -0700, [EMAIL PROTECTED] wrote:
I would like to loop through the contents of a folder, and the
contents of the subfolders of that folder. I know I can do this to a
singular level by doing something like:
dtml-in "subfolder.objectValues('Folder')"
dtml-var title
/dtml-in
Should give me a list of the titles of all the subfolders of the
folder called "subfolder". So, once I get there, how do I loop
through the subobjects of each of those folders?
In other words, I have a subfolder inside of the folder called
"subfolder" and I want to see the contents of that folder. How do I
do it?
--
I've used code similar to the following in an external method before:
thisitem = self.getFirstChild()
while thisitem is not None:
if thisitem.meta_type == 'DTML Document':
...
thisitem = thisitem.getNextSibling()
I haven't tried to do it in DTML.
David Trudgett
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Re: [Zope-dev] Data.fs
On Sat, 19 Aug 2000 14:17:51 -0400 (EDT), Chris McDonough [EMAIL PROTECTED] wrote: Surely this raises some data integrity issues if you copy in mid-transaction? Or does an incomplete transaction at the end of the db just get thrown out, and the design of the db assure that only the end of the file gets updated? An incomplete transaction at the end of Data.fs gets ignored and is subsequently overwritten by the next new transaction. Data is always appended to the file. .except during an 'Undo', when one byte is rewritten in the middle of the file. Toby Dickenson [EMAIL PROTECTED] ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
[Zope-dev] Re: [Zope] Looping through a folder's contents...
+---[ [EMAIL PROTECTED] ]--
| I would like to loop through the contents of a folder, and the
| contents of the subfolders of that folder. I know I can do this to a
| singular level by doing something like:
|
| dtml-in "subfolder.objectValues('Folder')"
| dtml-var title
| /dtml-in
|
| Should give me a list of the titles of all the subfolders of the
| folder called "subfolder". So, once I get there, how do I loop
| through the subobjects of each of those folders?
|
| In other words, I have a subfolder inside of the folder called
| "subfolder" and I want to see the contents of that folder. How do I
| do it?
I'll give you the general case for 'all' folders:-
Make a Method... Recurse_SubFolder.
dtml-in "root.objectValues('Folder')"
dtml-in "_.range(depth)"nbsp;/dtml-indtml-var title
dtml-var "Recurse_SubFolder(root=this(),depth=depth+1)"
/dtml-in
-
dtml-var "Recurse_SubFolder(root=subfolder, depth=0)"
You can obviously expand this to also take a 'type' for objectValues,
and pass the namespace etc.
--
Totally Holistic Enterprises Internet| P:+61 7 3870 0066 | Andrew Milton
The Internet (Aust) Pty Ltd | F:+61 7 3870 4477 |
ACN: 082 081 472 ABN: 83 082 081 472 | M:+61 416 022 411 | Carpe Daemon
PO Box 837 Indooroopilly QLD 4068|[EMAIL PROTECTED]|
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[Zope-dev] Looping through a folder's contents...
I would like to loop through the contents of a folder, and the
contents of the subfolders of that folder. I know I can do this to a
singular level by doing something like:
dtml-in "subfolder.objectValues('Folder')"
dtml-var title
/dtml-in
Should give me a list of the titles of all the subfolders of the
folder called "subfolder". So, once I get there, how do I loop
through the subobjects of each of those folders?
In other words, I have a subfolder inside of the folder called
"subfolder" and I want to see the contents of that folder. How do I
do it?
--
IBM Pollyanna Principle:
Machines should work. People should think.
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[Zope-dev] Methods with no __roles__ defined no always protected?
Hi, Just doing Squishdot for 2.2 when I noticed the following: The SquishSite class has a method called item_count() which is used on one of the management pages. It currently isn't protected by any permissions or __roles__ and yet it still works fine on the management screen concerned. I thought this sort of thing was supposed to throw up an unauthorized error in 2.2? cheers, Chris PS: It is now protected by a permission, but I can send anyone who cares a version which isn't... ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
[Zope-dev] acquired methods and permissions
More questions from 2.2'ing Squishdot ;-) If a method is acquired by an object, does it use any permissions defined for that method in the object it's acquired from, or do you have to specify the permissions in the acquiring object as well? cheers, Chris ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
[Zope-dev] attribute protection question
In the new security model is it just attributes that are methods that are protected or is it all attributes? For example, I have a lump of text in an Article class which is stored in self.body. Now, would I need body__roles__=None or somethign similar to be able to do: dtml-var body ? cheers, Chris ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] zpatterns: how to invalidate the attributecache?
"Phillip J. Eby" wrote: I don't see a need for a mass invalidation operation, just more documentation on these inner workings. :) or the lack of an attribute depencies mechanism :-) if attribute x depends on attribute y from another generic attribute provider, invalidation of y doesn't make y to be recomputed. ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] Methods with no __roles__ defined no always protected?
On Mon, 21 Aug 2000 12:15:24 +0100, Chris Withers [EMAIL PROTECTED] wrote: The SquishSite class has a method called item_count() which is used on one of the management pages. It currently isn't protected by any permissions or __roles__ and yet it still works fine on the management screen concerned. I thought this sort of thing was supposed to throw up an unauthorized error in 2.2? No, for two reasons: Firstly, I assume your management page is a dtml file on disk, not a dtml object stored in the ZODB. dtml files bypass *all* security checks. Secondly, all objects that inherit from OFS.Item.SimpleItem (that is, almost all high level objects) have the __allow_access_to_unprotected_subobjects__ flag set. Your method would be callable from through-the-web dtml too. The basic rules of Zope security are fairly easy; its the exceptions that cause the problems. Toby Dickenson [EMAIL PROTECTED] ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] Methods with no __roles__ defined no always protected?
Toby Dickenson wrote: Firstly, I assume your management page is a dtml file on disk, not a dtml object stored in the ZODB. dtml files bypass *all* security checks. That's nice :( Secondly, all objects that inherit from OFS.Item.SimpleItem (that is, almost all high level objects) have the __allow_access_to_unprotected_subobjects__ flag set. Your method would be callable from through-the-web dtml too. Even though it now has a permission attached to it? cheers, Chris ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
[Zope-dev] Unauthorized head hurting :(
Is there any way you can find out what, exactly (ie a traceback ;-) is causing an unauthorized error? cheers, Chris ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
RE: [Zope-dev] attribute protection question
In the new security model is it just attributes that are methods that are protected or is it all attributes? All attributes - methods just happen to be the most common case. Now, would I need body__roles__=None or somethign similar to be able to do: dtml-var body Yes, or (better) associate the name of the attribute with a permission. Brian Lloyd[EMAIL PROTECTED] Software Engineer 540.371.6909 Digital Creations http://www.digicool.com ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
[Zope-dev] Squish
...it was named appropriately ;-) Right, this would probably be easier if you have a background knowledge of Confera/Squishdot code, anyway... there's two classes, SquishSite and Posting. They don't inherit from each other, but postings are always contained in a SquishSite and eveything is Acquisition.Implicit-inheriting. Right, there's a whole host of methods: def postingValues(self): def tpId(self): def tpURL(self): def this(self): return self def has_items(self): def desc_items(self): ...that are implemented identically. So I thought 'why?' Why can't they just be implemented in the SquishSite class and acquired by the postings? So I commented them out... bad move :( Things that used desc_items, and a dtml-tree that used postingValues suddenly started producing infinite recusion errors and other weirdness. I think, instead of returning the children like postingValues is supposed to, it just returned the children of the Site object instead. very strange. Can you help explain? (it seemed to me like the method was being acquired alright, but the 'self' being used was that of the object the method was acquired from rather than object the method was being called on) The code for the two methods of any substance (the rest are just things like 'return self' and 'return self.id') is shown below. cheers, Chris # protected by 'View' permission def desc_items(self): # """ return latest list of replies """ mlist = [] mstack = Stack() if self.has_items(): plist = [] for id in self.ids: plist.append(id) plist.reverse() for id in plist: mstack.push(id) while not mstack.isEmpty(): item_id = mstack.pop() item = self.data[item_id] mlist.append(item) if item.has_items(): plist = [] for id in item.ids: plist.append(id) plist.reverse() for id in plist: mstack.push(id) return map((lambda x, p=self: x.__of__(p)), mlist) # protected by 'Manage Postings' permission def postingValues(self): # """ return all replies """ return map(lambda x, p=self: x.__of__(p), self.data.map(self.ids)) self.data is an IOBtree in the SquishSite object. self.ids is an intSet in the SquishSite object. (I think both are acquired by Posting objects) ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
[Zope-dev] aq_inContextOf/can anyone explain this zmonitor log?
Hi, I just experienced some very weird behaviour from aq_inContextOf while I was trying to get Cut and Paste to work (I had to trace to the whole security stuff to do this, and read the C source for the acquisition stuff the figure out what aq_inContextOf does of course... thanks for having such a great, consistent, mature and well-documented design Zope-guys...) oh, btw, Copy Paste seems to work only for objects that have their User Source at the / level because of the behaviour of inContextOf. well, here's the log: Python 1.5.2 (#5, Aug 10 2000, 15:45:20) [GCC 2.95.2 19991024 (release)] Copyright 1991-1995 Stichting Mathematisch Centrum, Amsterdam Welcome to secure_monitor_channel connected 127.0.0.1:2625 at 859f680 import Zope import Zope app=Zope.app() app=Zope.app() iee=app.iee iee=app.iee doc1=app.iee.doc1 doc1=app.iee.doc1 doc1.aq_inContextOf(iee) doc1.aq_inContextOf(iee) 0 doc1.aq_inContextOf(app) doc1.aq_inContextOf(app) 1 doc1.aq_inContextOf(app.iee) doc1.aq_inContextOf(app.iee) 0 iee.doc1.aq_inContextOf(app.iee) iee.doc1.aq_inContextOf(app.iee) 0 iee.doc1.aq_inContextOf(iee) iee.doc1.aq_inContextOf(iee) 1 app.iee.doc1.aq_inContextOf(iee) app.iee.doc1.aq_inContextOf(iee) 0 app.iee.doc1.aq_inContextOf(app.iee) app.iee.doc1.aq_inContextOf(app.iee) 0 doc1.aq_inContextOf(iee) doc1.aq_inContextOf(iee) 0 doc1=iee.doc1 doc1=iee.doc1 doc1.aq_inContextOf(iee) doc1.aq_inContextOf(iee) 1 doc1.aq_inContextOf(app.iee) doc1.aq_inContextOf(app.iee) 0 doc1=app.iee.doc1 doc1=app.iee.doc1 doc1.aq_inContextOf(app.iee) doc1.aq_inContextOf(app.iee) ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
[Zope-dev] __ac_permissions__ question
If I define the following in an Article class (which subclasses
Posting):
__ac_permissions__ = Posting.__ac_permissions__ + (
('View', ['prev_item','next_item','showSummary','desc_items'],
('Anonymous', 'Manager')),
)
and Posting.__ac_permissions__ also defines a 'View' permission, which
methods are covered?
(the ones from Posting, the ones from Article or (hopefully) the union
of the two sets of methods)
cheers,
Chris
PS: If it's nto the union, how can I achieve this effect?
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[Zope-dev] Re: __ac_permissions__ question
Chris Withers wrote:
If I define the following in an Article class (which subclasses
Posting):
__ac_permissions__ = Posting.__ac_permissions__ + (
('View', ['prev_item','next_item','showSummary','desc_items'],
('Anonymous', 'Manager')),
)
You don't need to concatenate the permissions of the base classes.
default__class_init__ will pick them up.
and Posting.__ac_permissions__ also defines a 'View' permission, which
methods are covered?
Assertions made on a method in a subclass override the assertions made
in the base class.
I hope that's clear enough...
Shane
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Re: [Zope-dev] Re: __ac_permissions__ question
Shane Hathaway wrote:
__ac_permissions__ = Posting.__ac_permissions__ + (
('View', ['prev_item','next_item','showSummary','desc_items'],
('Anonymous', 'Manager')),
)
You don't need to concatenate the permissions of the base classes.
default__class_init__ will pick them up.
Now that I've got it in there ;-)
and Posting.__ac_permissions__ also defines a 'View' permission, which
methods are covered?
Assertions made on a method in a subclass override the assertions made
in the base class.
Okay, Posting has the following list of methods for the 'view'
permission:
['date_posted','body_len','date_created','time_created','attachment','thread_path','index_html','showBody',
'desc_items','dupString','striptags','tpId','tpURL','this','has_items','thread','title','author','body',
'email','subject']
Now, what I want to do is add the following methods to this list for the
Article class which subclasses Posting:
['prev_item','next_item','showSummary','desc_items']
How do I do that?
cheers,
Chris
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[Zope-dev] intSet and the new security model
Hi, Squishdot uses an intSet called 'thread' to store some information. Items in this intSet are used in several DTML methods, for example: A HREF="dtml-var site_url /dtml-var expr="thread[0]" /index_html#dtml-var id "Return to main thread/A Now, in Zope 2.2 this throws an unauthorized error as show in the PS. How can I make this go away in a non-hacky fashion? cheers, Chris PS: !-- Traceback (innermost last): File E:\Zope\227194~1.0\lib\python\ZPublisher\Publish.py, line 222, in publish_module File E:\Zope\227194~1.0\lib\python\ZPublisher\Publish.py, line 187, in publish File E:\Zope\227194~1.0\lib\python\ZPublisher\Publish.py, line 171, in publish File E:\Zope\227194~1.0\lib\python\ZPublisher\mapply.py, line 160, in mapply (Object: addPostingForm) File E:\Zope\227194~1.0\lib\python\ZPublisher\Publish.py, line 112, in call_object (Object: addPostingForm) File E:\Zope\227194~1.0\lib\python\OFS\DTMLMethod.py, line 167, in __call__ (Object: addPostingForm) File E:\Zope\227194~1.0\lib\python\DocumentTemplate\DT_String.py, line 502, in __call__ (Object: addPostingForm) File E:\Zope\227194~1.0\lib\python\DocumentTemplate\DT_Util.py, line 337, in eval (Object: thread[0]) (Info: thread) File lt;stringgt;, line 0, in ? File E:\Zope\227194~1.0\lib\python\DocumentTemplate\DT_Util.py, line 168, in careful_getitem File E:\Zope\227194~1.0\lib\python\OFS\DTMLMethod.py, line 189, in validate (Object: addPostingForm) File E:\Zope\227194~1.0\lib\python\AccessControl\SecurityManager.py, line 139, in validate File E:\Zope\227194~1.0\lib\python\AccessControl\ZopeSecurityPolicy.py, line 159, in validate Unauthorized -- ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
[Zope-dev] intSet and the new security model: solved with hack :(
Chris Withers wrote: Squishdot uses an intSet called 'thread' to store some information. Items in this intSet are used in several DTML methods, for example: A HREF="dtml-var site_url /dtml-var expr="thread[0]" /index_html#dtml-var id "Return to main thread/A Now, in Zope 2.2 this throws an unauthorized error as show in the PS. I'ev solved this ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
[Zope-dev] Re: intSet and the new security model: solved with hack :(
Chris Withers wrote: Squishdot uses an intSet called 'thread' to store some information. Items in this intSet are used in several DTML methods, for example: A HREF="dtml-var site_url /dtml-var expr="thread[0]" /index_html#dtml-var id "Return to main thread/A Now, in Zope 2.2 this throws an unauthorized error as show in the PS. I've solved this now by adding a method to SquishSite: def getThread(self, index): """A nasty hack since intSet's became protected in Zope 2.2.0""" return self.thread[index] This is nasty 'cos it means everyone with old Squish Sites will haveto change them :( Anyone got anything better? cheers, Chris ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] Re: __ac_permissions__ question
Chris Withers wrote:
Okay, Posting has the following list of methods for the 'view'
permission:
['date_posted','body_len','date_created','time_created','attachment','thread_path','index_html','showBody',
'desc_items','dupString','striptags','tpId','tpURL','this','has_items','thread','title','author','body',
'email','subject']
Now, what I want to do is add the following methods to this list for the
Article class which subclasses Posting:
['prev_item','next_item','showSummary','desc_items']
How do I do that?
class Article:
__ac_permissions__ = (
('View', ('prev_item', 'next_item', 'showSummary', 'desc_items')),
)
... etc ...
Globals.default__class_init__(Article)
This should work as expected. Security assertions are inherited except
when overridden.
BTW did getSubject() solve your other problem? I'm not sure irc is
going to work again. "irc.openprojects.net" seems to be too busy.
Shane
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RE: [Zope-dev] attribute protection question
Hmmm. Hence the problem with properties that meant OFS.Item.SimpleItem had to have __allow_access_to_unprotected_subobjects__=1? Can you not just assign roles to properties as they're created or am I missing something else? That's one way to do it - but it will require some thought to make sure we do it right. Having the "=1" assertion is a short-term solution intended to avoid breaking everyone's code for 2.2 while taking a step on the road to changing the default policy. I expect that it will soon make a distinction between properties and attributes that are not properties, which will be the next step on the road. I'd like to see this for 2.3, but I don't promise specific features for particular release numbers anymore :) I do want it to be Soon. My hope is that we'll release a 2.x beta where: o far less things are available via the __allow_... hack o product authors and app builders will have auth problems because they're using attrs formerly covered by the hack o the new security assertion spelling from dev.zope.org will be available and make it much easier for people to go in and protect the problem attrs correctly :) o most if not all of the Zope core will be using the new assertion style, which will help the product authors along with the "guide" to making security assertions that will be a deliverable of that dev.zope.org project o we'll be one more step closer to where we want to be Brian Lloyd[EMAIL PROTECTED] Software Engineer 540.371.6909 Digital Creations http://www.digicool.com ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
[Zope-dev] Squishdot and Zope 2.2
Shane Hathaway wrote:
How do I do that?
class Article:
__ac_permissions__ = (
('View', ('prev_item', 'next_item', 'showSummary', 'desc_items')),
)
... etc ...
Globals.default__class_init__(Article)
Okay, I've changed it to that now :-)
BTW did getSubject() solve your other problem?
I don't think I got that bit ;-)
The subject issue was solved by mixing RoleManager into posting.
Does everything have to have RoleManager mixed in now? :S
Then there was the thread[0] intSet issue which was solved with a hacky
getThread() method.
*grumble* *grumble* why aren't intSet's done properly?!
cheers,
Chris
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[Zope-dev] Fighting with ZServer
Since this afternoon, I am fighting with ZServer. Currently, it seems Zserver is winning I do not understand, what I see... At work: Zope 2.1.6, Sparc Solaris 2.7, Linux Netscape 4.51 Sometimes, images are not shown by Netscape (broken image). No "simple" reload is able to change this, however a "forced" reload lets Netscape show the image correctly. From then on, the image is always shown correctly: by "simple" reload, "forced" reload or directly (served from cache). The strange thing, inside "Image.index_html" the failing "simple" reload and the succeeding "forced" reload look completely identical. At home: Zope 2.1.6, Intel Linux 2, Linux Netscape 4.5 All images are always shown correctly. However, there is no log entry in "var/Z2.log" for about 50 % of the requests that are answered by a 304 response. It is non-deterministic whether a log entry is written or not. Did you ever see something like this? Dieter ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
[Zope-dev] ZServer logging bug (was: Fighting with ZServer)
Dieter Maurer writes: Since this afternoon, I am fighting with ZServer. At home: Zope 2.1.6, Intel Linux 2, Linux Netscape 4.5 All images are always shown correctly. However, there is no log entry in "var/Z2.log" for about 50 % of the requests that are answered by a 304 response. It is non-deterministic whether a log entry is written or not. This is partially analysed: ZServer looses log entries, when its client closes the connection too fast. On my linux machine, ZServer looses all log entries, when it answers requests with code 304 to a local httplib client that immediately deletes the reply after "getreply". ZServer uses a "producers.hooked_producer" for logging. Such a producer calls its hook function when the primary producer runs out of data. The hook function performs the logging. When the client closes its socket immediately, then, probably, not all data of the producer is consumed and the hook function is not called -- no log entry. The problem occurs in Zope 2.1.6 and Zope 2.2.1b1 (CVS 2000-8-19). Apparently, the problem is not restricted to code 304. Requests answered with code 404 (not found) seem to be affected, too. Dieter ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] LoginManager.
Terje Malmedal wrote: Can anybody please provide a simple example of a working usersource written in python? Look at the UserSource source for LoginManager and Membership. -- Do not meddle in the affairs of sysadmins, for they are easy to annoy, and have the root password. ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
[Zope-dev] Re: [Zope] Looping through a folder's contents...
+---[ [EMAIL PROTECTED] ]--
| What would the "Recurse_Subfolder" method do?
|
| dtml-in "root.objectValues('Folder')"
| dtml-in "_.range(depth)"nbsp;/dtml-indtml-var title
| dtml-var "Recurse_SubFolder(root=this(),depth=depth+1)"
| /dtml-in
That *is* Recruse_Subfolder :-)
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[Zope-dev] Re: [Zope] Looping through a folder's contents...
What would the "Recurse_Subfolder" method do?
On Mon, Aug 21, 2000 at 04:12:05PM +1000, Andrew Kenneth Milton wrote:
+---[ [EMAIL PROTECTED] ]--
| I would like to loop through the contents of a folder, and the
| contents of the subfolders of that folder. I know I can do this to a
| singular level by doing something like:
|
| dtml-in "subfolder.objectValues('Folder')"
| dtml-var title
| /dtml-in
|
| Should give me a list of the titles of all the subfolders of the
| folder called "subfolder". So, once I get there, how do I loop
| through the subobjects of each of those folders?
|
| In other words, I have a subfolder inside of the folder called
| "subfolder" and I want to see the contents of that folder. How do I
| do it?
I'll give you the general case for 'all' folders:-
Make a Method... Recurse_SubFolder.
dtml-in "root.objectValues('Folder')"
dtml-in "_.range(depth)"nbsp;/dtml-indtml-var title
dtml-var "Recurse_SubFolder(root=this(),depth=depth+1)"
/dtml-in
dtml-var "Recurse_SubFolder(root=subfolder, depth=0)"
You can obviously expand this to also take a 'type' for objectValues,
and pass the namespace etc.
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