- Zope - Zope lists

Comparing two dates WITH time?
by Nils Jeppe 05 Jul '00

05 Jul '00

Hello All, I need help again..... How do I compare two dates that include full timestamps? If I try date_updated <= ZopeTime() it works only for dates that do not include times... as soon as you have a time in the date_updated field, If the date_updated contains only a date (200/07/04 for example) it works flawlessly. What am I doing wrong? (Note that if I set the date_updated to yesterday with a time, it works also. is this a bug, or what? My logic would tell me that 2000/07/04 12:00:00 GMT+1 is smaller than 2000/07/04 11:59:00 GMT+1). Please someone tell me what's going on, I am beinning to feel that I am either asking too stupid questions, or I have problems no-one has any clue about. I am not sure what'd frighten me more... ;-) Best wishes, Nils

2 2

How to undo the last transaction from a DTML Method ?
by Frederic Quin 05 Jul '00

05 Jul '00

Hi all, I would like to know how to undo the last transaction from a DTML Method and I have no idea of how I can do that. Help ! Thanks Frederic

1 0

PTK returning th error Invalid date-time string
by Rajil Saraswat 05 Jul '00

05 Jul '00

finally i managed to run PTK. but when i try to add members. The error given is Error Type:Invalid Date-Time String Error value: 2000/07/05 15:57:44.3085 Please help :-(

1 0

unable to use Zope PTK
by Rajil Saraswat 05 Jul '00

05 Jul '00

hi, this is a newbie trying to get zope PTK to work. I installed PTK on a win2k system. The installation was fine, can see the portal in the available objects lists. but when i use the object ortal, the wizard start up but when i am completing it (after the login creation step)it gives the error Error Type: AttributeError Error Value: 'None' object has no attribute 'setMemberProperties' what does it mean. any solutions. and why are there two products listed at PTK page. thanx

1 0

Problems and ponderings
by Gerhard Hoogterp 05 Jul '00

05 Jul '00

Hi, In my site I have folder with subfolders and I would like to generate a menu to go to those subfolders. What I have now is: <dtml-in "objectValues()"> <dtml-var sequence-key> </dtml-in> which gives emptynes.. I've tried all kinds of combinations, tricks from the tips and howto's, but nothing. Actually I start thinking that zope is not for me. Yes, I'm a programmer, but here and now creating websites. I want to create a website, not publish objects. An abstactionlayer between zope and python would be a good thing. (and don't tell me DTML IS an abstractionlayer. It confuses the matter, it doesn't simplify. Including perl straight into the pages would be simpler. Not to mention that Python is actually decently documented..) Anyhow, I'm not giving up yet let's check my mental image: A zope site is an tree of objects, objects inherrit from parents. (how do I check if a parent exists?) so there should be a way to refere to the parent (PARENTS[]) to refer to the current object (?). I guess there should also be a way to refer to objects in an other branch of the tree (I would like to have a tools folder which is also searched when asking for a DTML-methode) Is my mental image to limited? Does it need adjusting? Gerhard

1 0

error going from 2.1.6 to 2.2b3
by Anders Holmbech Nielsen 05 Jul '00

05 Jul '00

Hi, when trying to import an object made in 2.1.6 into 2.2b3 i get this error. What could be the problem ? Error Type: AttributeError Error Value: stop_syn Traceback (innermost last): File C:\PROGRA~1\WebSite2.2\lib\python\ZPublisher\Publish.py, line 222, in publish_module File C:\PROGRA~1\WebSite2.2\lib\python\ZPublisher\Publish.py, line 187, in publish File C:\PROGRA~1\WebSite2.2\lib\python\Zope\__init__.py, line 221, in zpublisher_exception_hook (Object: ApplicationDefaultPermissions) File C:\PROGRA~1\WebSite2.2\lib\python\ZPublisher\Publish.py, line 171, in publish File C:\PROGRA~1\WebSite2.2\lib\python\ZPublisher\mapply.py, line 160, in mapply (Object: manage_importObject) File C:\PROGRA~1\WebSite2.2\lib\python\ZPublisher\Publish.py, line 112, in call_object (Object: manage_importObject) File C:\PROGRA~1\WebSite2.2\lib\python\OFS\ObjectManager.py, line 494, in manage_importObject (Object: ApplicationDefaultPermissions) File C:\PROGRA~1\WebSite2.2\lib\python\OFS\ObjectManager.py, line 260, in _setObject (Object: ApplicationDefaultPermissions) File C:\PROGRA~1\WebSite2.2\lib\python\OFS\ObjectManager.py, line 267, in manage_afterAdd (Object: ElementWithAttributes) File C:\PROGRA~1\WebSite2.2\lib\python\OFS\ObjectManager.py, line 267, in manage_afterAdd (Object: ElementWithAttributes) File C:\PROGRA~1\WebSite2.2\lib\python\Products\ZCatalog\CatalogAwareness.py, line 114, in manage_afterAdd (Object: CatalogAware) File C:\PROGRA~1\WebSite2.2\lib\python\Products\ZCatalog\CatalogAwareness.py, line 182, in index_object (Object: CatalogAware) File C:\PROGRA~1\WebSite2.2\lib\python\Products\ZCatalog\ZCatalog.py, line 377, in catalog_object (Object: ElementWithAttributes) File C:\PROGRA~1\WebSite2.2\lib\python\Products\ZCatalog\Catalog.py, line 373, in catalogObject File C:\PROGRA~1\WebSite2.2\lib\python\SearchIndex\UnTextIndex.py, line 253, in index_object File C:\PROGRA~1\WebSite2.2\lib\python\SearchIndex\Lexicon.py, line 165, in Splitter AttributeError: (see above) -- Regards ------------------------------------------------- Anders Holmbech Nielsen | Tlf: (+45) 70 22 56 00 Software Engineer | Fax: (+45) 70 22 57 00 Integrator Uniware A/S | http:/www.integrator.dk

3 5

Re: [Zope] Problems and ponderings
by Rik Hoekstra 05 Jul '00

05 Jul '00

Woops, pressed send too soon > > >In my site I have folder with subfolders and I would like to generate > >a menu to go to those subfolders. > >What I have now is: > ><dtml-in "objectValues()"> > <dtml-var sequence-key> ></dtml-in> > >which gives emptynes.. I've tried all kinds of combinations, tricks >from the tips and howto's, but nothing. > > >[rh]First, why do you use sequence-key? Use sequence-item instead > ><dtml-in "objectValues()"> > <dtml-var sequence-item> ></dtml-in> > >second If the code is contained in a DTMLDocument (that is an object on its own, unlike DTMLMethod), you will have to add a <dtml-with "PARENTS[0]">, like so: <dtml-with "PARENTS[0]"> <dtml-in "objectValues()"> <dtml-var sequence-item> </dtml-in> </dtml-with> for a menu you'll have to add hyperlinks etc, but I'm sure that wasn't the question hth Rik

1 0

Aquisition of objects with strange names
by Oleg Broytmann 05 Jul '00

05 Jul '00

Hello. The subject seems to be broken, or maybe I just misunderstand something. Site http://sun.med.ru/pcgi2/zope.net.ru/ has some objects with ids that contain spaces, hyphens, dots - pretty non-standard chars. In most aspects these objects behaves good, but sometimes I have problems. In the root of ZODB (ZODB, not the site) I have a folder Russian-DateTime. In the root of the site I have a header that uses the folder: <dtml-with Russian-DateTime>. The root is rendred pretty fine: http://sun.med.ru/pcgi2/zope.net.ru/ But subfolders are not rendered: http://sun.med.ru/pcgi2/zope.net.ru/Zope/ AttributeError: __call__ This happens with all such objects. I have Image rounder.gif (dot in the name). I have ZStyleSheet main.css. All these objects do not render in subfolders :( The workaround is <dtml-with "_.getitem('Russian-DateTime')"> - with this the site works as designed, all objects are rendered Ok. Anyone here can explain what is going on? Is it a bug or a feature that I do not understand? Both Zope 2.1.4 and 2.2.0b3... Oleg. (All opinions are mine and not of my employer) ---- Oleg Broytmann Foundation for Effective Policies phd(a)phd.russ.ru Programmers don't die, they just GOSUB without RETURN.

1 0

Re: [Zope] Problems and ponderings
by Rik Hoekstra 05 Jul '00

05 Jul '00

In my site I have folder with subfolders and I would like to generate a menu to go to those subfolders. What I have now is: <dtml-in "objectValues()"> <dtml-var sequence-key> </dtml-in> which gives emptynes.. I've tried all kinds of combinations, tricks from the tips and howto's, but nothing. [rh]First, why do you use sequence-key? Use sequence-item instead <dtml-in "objectValues()"> <dtml-var sequence-item> </dtml-in> second Actually I start thinking that zope is not for me. Yes, I'm a programmer, but here and now creating websites. I want to create a website, not publish objects. An abstactionlayer between zope and python would be a good thing. (and don't tell me DTML IS an abstractionlayer. It confuses the matter, it doesn't simplify. Including perl straight into the pages would be simpler. Not to mention that Python is actually decently documented..) [rh]No one will tell you DTML is ideal,. It's meant to be a presentation language and for that it's powerful. If you want to write python inside Zope - use PythonMethods. If you really want to put perl into your webpages - there is PerlMethods coming up, that presumably can do the same as PythonMethods. Anyhow, I'm not giving up yet let's check my mental image: A zope site is an tree of objects, objects inherrit from parents. [rh]Yes, and they acquire from parents. Acquisition is a type of dynamic inheritance (how do I check if a parent exists?) so there should be a way to refere to the parent (PARENTS[]) to refer to the current object (?). [rh]current object is this() for most purposes. I do not quite get what you're aiming at. But the current object depends on the namespace and the namespace is a stack determined by parents, using acquisition. Traversing the namespace changing the current object, and so do dtml tags like dtml-in and dtml-with. The best introduction to these is probably in http://www.zope.org/Documentation/How-To/AdvancedDTML I guess there should also be a way to refer to objects in an other branch of the tree (I would like to have a tools folder which is also searched when asking for a DTML-methode) [rh]This can be accomplished (simply) by using <dtml-with "<yourobject>.<yoursubobject>"> your code </dtml-with> or more directly <dtml-var "<yourfolder>.<theobjectyouwant>()"> But there are many other methods of doing this in more sophisticated ways, depending on your needs Is my mental image to limited? Does it need adjusting? [rh]it may need adjusting in your appreciation of Zope flexibility Rik

1 0

Re: [Zope] Authentication, Anonymous and Public
by Dieter Maurer 05 Jul '00

05 Jul '00

Capesius, Alan writes: > I'm running into a problem after implementing jcNTUserFolder in a > subfolder of my site. Users can access the root level or particular > subfolders anonymously. Once a user accesses the protected > NTUserFolder, the credentials are saved in the browser. If the user > then returns to the anonymous area, they can no longer access th > folder due to the browser credentials. > > Does Zope have a mechanism equivalent to the Novell NDS Public access? > that is to say: > > Anonymous = not authenticated. > Everyone = authenticated users (that are members of the group) > Public = authenticated and anonymous users. In Zope, each user has a set of roles. Any user has the "Anonymous" role. Log-in users may have additional roles. Thus, what you see, should not happen. Dieter

4 10