March 2001 - Zope - Zope lists

Re: [Zope] Problem with JavaScript
by Dieter Maurer 01 Mar '01

01 Mar '01

=?iso-8859-1?Q?C=E9sar?= A. K. Grossmann writes: > I'm with a strange problem. I have some client-side JavaScripts that are > included when the page is renderized, as in > http://www.zope.org/Members/Caseman/client_script_howto, but sometimes > the page is renderized with the Javascript code in it, messing all > things. > > When this happens, I need to use the reload function of the browser > several times, until the page is correctly renderized (sometimes after > the first one, sometimes, after a lot of reloads). Feels like a browser bug. Dieter

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Re: [Zope] WebDrive vs Zope?
by Dieter Maurer 01 Mar '01

01 Mar '01

Joachim Werner writes: > Wolfgang Strobl wrote: > > > While reading chapter 3 of Dieter Maurers "Building Dynamic > > WebSites with Zope" (a fine piece of work, btw!) > > Where can I get Dieter Maurer's book? I am eager to get it ... It is not yet finished. You can get chapter 3 at URL:http://www.dieter.handshake.de/pyprojects/zope/book/chap3.html If you pass a little intelligence test, you can get chapters 1 and 2, too. Dieter

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RE: [Zope] How do you check if some URL is present? Eg. isactive( http://www.stoonsdesign.dk)=?
by Farrell, Troy 01 Mar '01

01 Mar '01

Try using a ZClient External Method http://www.zope.org/Members/lstaffor/ZClientMethod Troy -----Original Message----- From: StoonsDesign [mailto:webmaster@stoonsdesign.dk] Sent: Wednesday, February 28, 2001 6:39 PM To: zope(a)zope.org Subject: [Zope] How do you check if some URL is present? Eg. isactive(http://www.stoonsdesign.dk)=? Can somebody please tell me how I check if an URL is active or inactive...? I am going to use this to check all the external links on my own zopeserver if they are not active I will remove them... Stoons, WebMaster @ 3D Festival http://www.3dfestival.com (Yes, that was made using Zope!) _______________________________________________ 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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Re: [Zope] How do I check for existence of a page?
by Dieter Maurer 01 Mar '01

01 Mar '01

You should not use a "dtml-in" to check for the existence of an object. You should directly check for the object: I many cases, you can use <dtml-if "_.hasattr(aq_explicit,'attrname')"> or <dtml-if "_.hasattr(object.aq_explicit,'attrname')"> to check whether the current object or "object", respectively, has attribute "attrname". In some rare cases, this can give you a "true" result, even though the object does not have an 'attrname'. A save way is an external method "baseHasAttr" defined by def baseHasAttr(object,attrname): obj= getattr(object,aq_base,object) return hasattr(obj,attrname) and a test through <dtml-if "baseHasAttr(this(),'attrname')> or <dtml-if "baseHasAttr(object,'attrname')> Dieter

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problem with isCurrentDay()
by Richard Bartels 01 Mar '01

01 Mar '01

Hi all, I seem to be having a date problem today. I have a variable which is set to the bobobase_modification_time of dtml documents. I then do date.isCurrentDay() on it and it is returning true for 02/01/01 instead of 03/01/01. It is not returning true for 03/01/01. Anybody else notice this. Zope 2.2.4 on Solaris 2.8. Thanks Rick Bartels Consulting Systems Engineer Bank of America ------------------------------------------------------------ --== Sent via Deja.com ==-- http://www.deja.com/

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Lists in DTML?
by Lars Heber 01 Mar '01

01 Mar '01

Hi there, once again... I'd like to use the tree tag. But I don't want it to go through all folders, but to stop when let's say a special property is set. Thus I have to write an own method with returns a list of objects which are then displayed and formatted by the tree tag. I want to know if there is a possibility to let a DTML method return such a list or is it absolutely necessary to learn Python? Is there a possibility at all to return a value from a DTML method? TIA -- Lars Heber, mailto:Lars.Heber@t-systems.de TTTTTT TT T-Systems, debis Systemhaus GEI GmbH O TT O O O TT

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cashing formular field values
by Andrei Belitski 01 Mar '01

01 Mar '01

Hello! I dynamically create more form fields by calling a dtml method and then returning (refreshing the formular document which displays more fields) By doing it the previously introduced values of the fields disappear, cause I create a new form page Is there a possibility (may be a HTTP feature) to restore the values not declaring and saving each value in a separate variable? Thank you in advance Andrei

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WEB/WAP Developer
by Jacky Elliott 01 Mar '01

01 Mar '01

http://www.zope.org/Members/plewis/job_board/job_postings/20010223104230/vie w_single_job Please click on the URL above to see details of a job vacancy we have at OverNet Data. Regards, Jacky Elliott HR Manager OverNet Data plc

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RE: [Zope] Problems copying Zclass instance
by Farrell, Troy 01 Mar '01

01 Mar '01

Paolo, You need to change the permissions for the ZClass under the tab 'Define Permissions'. Unfortunately, if you are using 2.3.0, there is a bug that prevents the form from working. You can either upgrade to 2.3.1beta1 or try to modify the python Script below. I have inserted #newline comments because my mailer (MS Outlook) likes to add random linefeeds. Troy ## Script (Python) "temp" ##bind container=container ##bind context=context ##bind namespace= ##bind script=script ##bind subpath=traverse_subpath ##parameters= ##title= ## class_permissions=['', '', '', '', '', '', '', 'Add NetShowLogFiles', 'View', ''] #newline permission_names=['Access contents information', 'Change Database Methods', 'Change permissions', 'Delete objects', 'Manage properties', 'Take ownership', 'Undo changes', 'Use Database Methods', 'View', 'View management screens'] #newline context.Control_Panel.Products.StreamingEvent.StreamingEvent._['sqlStreamIns ertIntoNetShowRaw '].manage_setPermissionMapping(permission_names, class_permissions) #newline return "done" -----Original Message----- From: Paolo Bizzarri [mailto:p.bizzarri@icube.it] Sent: Thursday, March 01, 2001 8:08 AM To: zope(a)zope.org Subject: [Zope] Problems copying Zclass instance Hi everyone, I have found a really strange problem. I have a Zclass instance that cannot be copied and/or imported. Scanning through the code, this seems to be a permission related problem (i.e., the Zclass do not have the correct permission set). However, there is little help in the documentation. Someone can help ? Many thanks Paolo -- Paolo Bizzarri Icube S.r.l. _______________________________________________ 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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RE: [Zope] Python Scripts anyone
by Farrell, Troy 01 Mar '01

01 Mar '01

for the moment, change the .dtml extension to .html to get the page Troy -----Original Message----- From: Lutz Steinborn [mailto:l.steinborn@4c-ag.de] Sent: Thursday, March 01, 2001 11:39 AM To: zope(a)zope.org Subject: Re: [Zope] Python Scripts anyone Nice hint. Python Sdripts are in Part II Advanced Zope Scripting. But you can't access this chapter. I always getting an error message. Any other howtos available ?? Greatings Lutz On Thu, 1 Mar 2001 18:03:58 +0100 Geir Bækholt <geirh(a)funcom.com> wrote: > have a look at the zope book > http://www.zope.org/Members/michel/ZB/ > > it has some grat examples on using python scripts.. > > :-) > > -- > Geir Bækholt > web-developer/designer > geirh(a)funcom.com > http://www.funcom.com > > on or about, Thursday, March 01, 2001, we have reason to believe that Mohan Baro wrote something in the lines of : > MB> Hi all, > > MB> Has anyone written a Python Script? > > MB> I want to know how to use in Zope. > > MB> Can you please forward an example to me. > > MB> Some need to write a HOW-TO python script > > > MB> Thank you. > > MB> Mohan. > > > > _______________________________________________ > 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 ) _______________________________________________ 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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