December 2000 - Zope

Anonymous user
by Priya Ramkumar 20 Dec '00

20 Dec '00

Hi Could anyone please help me with this problem? I changed the default permission for the Anonymous user by adding the permission "View Management screens". So the next time I opened the site, and wanted to go into the management screen, it took me directly to the management screen. But as an Anonymous user, I do not have any security permissions and hence unable to change back the permissions. The problem is that I want to now login as "manager" and i am unable to do so as it does not wait for the username & password to go to the management screen. What is the way I could login as Manager again & change the permission settings? Thanks Priya

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Boolean property for ZClass-instance not checked(bug?)
by Sven Hohage 20 Dec '00

20 Dec '00

Hello, in my property-sheet for a ZClass a boolean-property is checked, but in the instance(added programmatically)this property is always unchecked. I have to use "manage_changeProperty" to get her checked. Is this attitude tolerable! Don't think so. Any educational hint?? Thanks.

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RE: [Zope]Newbie: manage_changeProperties and wrong permission
by Sven Hohage 20 Dec '00

20 Dec '00

Hallo Milos, I'm not sure if I understand your problem right. First of all what do you mean with 'Fir-class'?Is it a ZClass or a usual Zope-Folder.I suppose a Zope-Folder!. You have to call the method "manage_changeProperties" on an Object. You find in the Zope Quick reference: --------------------- manage_changeProperties(REQUEST) Change existing object properties. Change object properties by passing either a mapping object of name:value pairs {'foo':6} or passing name=value parameters URL: -> http://zdp.zope.org/projects/zqr/ZopeQR --------------------- This should work: <dtml- call expr="cz.manage_changeProperties({'lst_name':lst_name_new})"> Hope it helps! Sven

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LoginManager
by Kaeidinejad, Shahram 20 Dec '00

20 Dec '00

Hi Bill, I treid to install LoginManager 0.8.8.b1 too. But i got this error: 2000-12-20T10:49:53 ERROR(200) Zope Couldn't import Products.LoginManager Traceback (innermost last): File /server/opt/Zope-2.2.4/lib/python/OFS/Application.py, line 397, in import_products (Object: string) File /server/opt/Zope-2.2.4/lib/python/Products/LoginManager/__init__.py, line 1, in ? File /server/opt/Zope-2.2.4/lib/python/Products/LoginManager/LoginManager.py, line 8, in ? File /server/opt/Zope-2.2.4/lib/python/Products/ZPatterns/__init__.py, line 1, in ? File /server/opt/Zope-2.2.4/lib/python/Products/ZPatterns/Rack.py, line 9, in ? File /server/opt/Zope-2.2.4/lib/python/Products/ZPatterns/DataSkins.py, line 1, in ? ImportError: No module named DynPersist does the LoginManager dependent from other product of zope? Do you know which product of zope contians "DynPersist"? bye Shahram

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Network hangs
by Rick Munday 20 Dec '00

20 Dec '00

Can anyone give me some clues as to where to look to diagnose network hangs? Case: Installed Zope today (2.2.0 - sorry, I'm conservative on version revs and typically hang back a couple) and ever since starting to move the site to Zope networking seems to hang... Apache sit's on port 80 w/all static pages Zope is now on port 8080 until the move is completed (then it becomes primary on 80). It's seems to me, to be related to ie5x but I'm not sure... I'll connect from a desktop machine to the zope.machine:8080 and then change to zope.machine:8080/manage, login and almost everytime within a minute or two it'll hang! Just not sure where to start debugging... Ideas? Rick

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newbie zcatalog
by Max M. Stalnaker 20 Dec '00

20 Dec '00

Please consider the following code fragment: <dtml-if expr="REQUEST.REQUEST_METHOD=='POST'"> <dtml-call "REQUEST.set('ts', ZopeTime())"> <dtml-call "REQUEST.set('id',_.str(_.int(ts)))"> <dtml-call "postings.catalog_object(REQUEST.postingtext,REQUEST.id)"> Classified:<p> <dtml-var "REQUEST.postingtext"> <p> On execution, REQUEST.postingtext is displayed as expected. An object is placed in the Zcatalog postings as determined by using manage. However, clicking on the underlined id of an object in manage yields a traceback ending in an object not found. It is sort of expected to display "Hello World". Please advise.

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weired zope behaviour
by Bak＠kedai 20 Dec '00

20 Dec '00

hi all i have a zope site that uses ZEO, runs behind apache and on RH6.x what puzzles me is that only *one* zserver thread is alive after some time and it consumes most of the processors cycle. the top snapshots are at the bottom of this message anybody got any ideas why this happened? i think this may have contributed to the slow response to the site. if i restart zope, everything works dandy... until some time when only one thread is used, instead of 4 what are others seeing? is it my codes? thanks ----8<--------------------- ZC1 4515 nobody 0 0 99.2M 99M 1592 S 0 4.1 2.5 183:37 python 4537 nobody 0 0 99.2M 99M 1592 S 0 0.0 2.5 0:07 python 4538 nobody 0 0 99.2M 99M 1592 S 0 0.0 2.5 724:16 python 4539 nobody 0 0 99.2M 99M 1592 S 0 0.0 2.5 751:47 python 4540 nobody 0 0 99.2M 99M 1592 S 0 0.0 2.5 735:11 python 4541 nobody 0 0 99.2M 99M 1592 S 0 0.0 2.5 749:27 python 4542 nobody 0 0 99.2M 99M 1592 S 0 0.0 2.5 741:45 python 4543 nobody 13 0 99.2M 99M 1592 R 0 94.0 2.5 1734m python ZC2 4348 nobody 0 0 102M 102M 1828 2 S 2.1 13.5 214:33 python 4350 nobody 0 0 102M 102M 1828 2 S 0.0 13.5 0:10 python 4351 nobody 0 0 102M 102M 1828 2 S 0.0 13.5 398:08 python 4352 nobody 0 0 102M 102M 1828 2 S 0.0 13.5 407:02 python 4353 nobody 0 0 102M 102M 1828 3 S 0.0 13.5 406:32 python 4354 nobody 0 0 102M 102M 1828 3 S 0.0 13.5 392:10 python 4355 nobody 14 0 102M 102M 1828 2 R 95.5 13.5 4712m python 4356 nobody 0 0 102M 102M 1828 2 S 0.0 13.5 388:41 python Z3 18567 nobody 0 0 73652 71M 1724 S 0 4.4 14.2 273:56 python 18571 nobody 0 0 73652 71M 1724 S 0 0.0 14.2 0:44 python 18572 nobody 0 0 73652 71M 1724 S 0 0.0 14.2 42:03 python 18573 nobody 0 0 73652 71M 1724 S 0 0.0 14.2 63:13 python 18574 nobody 19 0 73652 71M 1724 R 0 91.2 14.2 6144m python 18575 nobody 0 0 73652 71M 1724 S 0 0.0 14.2 47:54 python 18576 nobody 0 0 73652 71M 1724 S 0 0.0 14.2 57:10 python 18577 nobody 0 0 73652 71M 1724 S 0 0.0 14.2 57:13 python -- http://www.kedai.com.my/kk http://www.kedai.com.my/eZine if you SMELLLLLLL ... what the Rock is cookin

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Re: [Zope] Editing Property Sheet HTML
by Geoffrey L. Wright 20 Dec '00

20 Dec '00

Tres Seaver <tseaver(a)digicool.com> writes: > "Geoffrey L. Wright" <geoff(a)northernwastes.org> wrote: > > > The question is ... how do I do it? I'd like to make the default > > textarea field quite a bit bigger -- but I wasn't able to explore my > > way to success in the interface, and about 20 mins of seaching has > > yielded no answers. > > > > Then again, it's pretty late, so mebbe I'm just being dim.... > > If the propertysheet you want to customize belongs to a ZClass, then > you are in luck. Try adding a "Property Sheet Interface" object to > the methods tab of your ZClass: it will prompt you for the name of > the sheet, and whether you want a "view" interface or an "edit" > interface; it then creates a DTML Method with appropriate chrome > for customization. Ah -- it does, in fact. Very nice and works like a champ. Gracias. > Tres. -- Geoffrey L. Wright Developer / Systems Administrator (907) 563-2721 ex. 4900 http://www.integritysi.com

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Newbie: manage_changeProperties and wrong permission
by Milos Prudek 20 Dec '00

20 Dec '00

I need to call manage_changeProperties but Zope refuses to accept my authentication. There's a "Fir" class with two subfolders ("cz" and "en"). The subfolders contain identically named properties: lst_name and lst_text. These properties are then displayed using simple acquisition: http://...instance/cz/display and http://...instance/cz/display, where "display" is a method of Fir class that calls <dtml-var lst_name>. Simple. To change the lst_name and lst_text properties thru the web, I created simple form and a method within the Fir class. This is the changeLST_form: <dtml-if expr="REQUEST.has_key('lst_name_new')"> <dtml-call expr="manage_changeProperties(lst_name=REQUEST['lst_name_new'])"> <h1>The property 'lst_name' has changed</h1> <dtml-else> <h1>No properties were changed</h1> </dtml-if> <dtml-if expr="REQUEST.has_key('lst_text_new')"> <dtml-call expr="manage_changeProperties(lst_text=REQUEST['lst_text_new'])"> <h1>The property 'lst_text' has changed</h1> <dtml-else> <h1>No properties were changed</h1> </dtml-if> Unfortunately, authorization fails when this script is supposed to run: "You are not authorized to access manage_changeProperties." I'm running this script as a "manager" defined at Zope root, in other words with the default setup. Normally I can do anything in Zope with this authorization. -- Milos Prudek

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Re: [Zope] Editing Property Sheet HTML
by Tres Seaver 20 Dec '00

20 Dec '00

"Geoffrey L. Wright" <geoff(a)northernwastes.org> wrote: > The question is ... how do I do it? I'd like to make the default > textarea field quite a bit bigger -- but I wasn't able to explore my > way to success in the interface, and about 20 mins of seaching has > yielded no answers. > > Then again, it's pretty late, so mebbe I'm just being dim.... If the propertysheet you want to customize belongs to a ZClass, then you are in luck. Try adding a "Property Sheet Interface" object to the methods tab of your ZClass: it will prompt you for the name of the sheet, and whether you want a "view" interface or an "edit" interface; it then creates a DTML Method with appropriate chrome for customization. Tres. -- =============================================================== Tres Seaver tseaver(a)digicool.com Digital Creations "Zope Dealers" http://www.zope.org

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