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RE: [Zope] Using <dtml-return...>
by McDonnell, Larry 14 Oct '04

14 Oct '04

Hi, If you are using zope's acl I have used this. <dtml-let user="REQUEST['AUTHENTICATED_USER']" userid="user.getUserName()" > <dtml-unless "user.hasRole( this(), ['Manager'] )"> <dtml-unless "userid == REQUEST['name']"> <dtml-raise type="Naughty, Naughty!"> You aren't &dtml-name;, you are &dtml-userid;! </dtml-raise> </dtml-unless> </dtml-unless> <dtml-call "REQUEST.set( 'roles', user.getRoles() )"> <dtml-call "REQUEST.set( 'domains', user.getDomains() )"> <dtml-call "acl_users.manage_users( 'Change', REQUEST )"> </dtml-let> Larry -----Original Message----- From: Laura McCord [mailto:Laura.McCord@doucet-austin.com] Sent: Thursday, October 14, 2004 9:48 AM To: zope(a)zope.org Subject: [Zope] Using <dtml-return...> Hi, I have a form in a zope page template and when the form is submitted it uses a dtml method to process this form. In the dtml method I have this: <dtml-let msg="ValidateForm(username = username, curpasswd=curpasswd, passwd1=passwd1, passwd2 = passwd2)"> <dtml-return msg> </dtml-let> How do I send this back to the page that contains the form? I read that you use dtml-return but how do I display the results in the zope page template. Thanks, Laura _______________________________________________ Zope maillist - Zope(a)zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )

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Using <dtml-return...>
by Laura McCord 14 Oct '04

14 Oct '04

Hi, I have a form in a zope page template and when the form is submitted it uses a dtml method to process this form. In the dtml method I have this: <dtml-let msg="ValidateForm(username = username, curpasswd=curpasswd, passwd1=passwd1, passwd2 = passwd2)"> <dtml-return msg> </dtml-let> How do I send this back to the page that contains the form? I read that you use dtml-return but how do I display the results in the zope page template. Thanks, Laura

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Little explanation
by Sébastien Vinot 14 Oct '04

14 Oct '04

Continuing to investigate my problem I get now this error " You are not allowed to access 'aq_inner' in this context " for one specific user. I've read that aq_inner is the aquisition system : how is it possible not to have rights on it ? Sebastien

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Popup Box and dtml
by Laura McCord 14 Oct '04

14 Oct '04

Is it possible to have a popup box within dtml? -laura

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losing object data
by Jim Anderson 13 Oct '04

13 Oct '04

Hi, I have had problems with several objects and I suspect the problem has to do with storing complex data structures in a persistent zope object. The behavior I see is that when I display the data in the browser, sometimes it is correct (most of the time actually), but other times it is in it's initial state, as if the object had just been created. First, I tried including self._p_changed = 1 in all the object methods where the data gets modified. When that did not work, I tried changing the object's lists to persistent Zope objects, or OOBTree. That did not work. Finally, I tried changing the object data to individual ints just to see what would happen. Still the same problem. My question is, am I making a bad assumption and attaching the wrong cause of my problem? I can't think what else might be causing the problem, except possibly the fact that the application is multithreaded. But I'm pretty sure this is not causing the problem because all the data read in by one thread ALWAYS is seen as correct in the other thread, at least until the data is displayed in the browser. Thanks in advance for any suggestions. Jim Anderson

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Crontab functionality
by Hermann Himmelbauer 13 Oct '04

13 Oct '04

Hi, I'd like to know how to implement a crontab functionality in Zope. I would like to trigger some scripts automatically at a specific time. (e.g. everyday at 01:00). I could do this external via crontab but perhaps there is already such a functionality in Zope? Best Regards, Hermann -- x1(a)aon.at GPG key ID: 299893C7 (on keyservers) FP: 0124 2584 8809 EF2A DBF9 4902 64B4 D16B 2998 93C7

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endless loop at startup?
by Niklas Saers 13 Oct '04

13 Oct '04

Hi all, I'm running FreeBSD 5.3 and Zope 2.7.2 from ports. I start Zope as a root: # bin/zopectl start . . . daemon process started, pid=3795 all seems fine. However, trying to connect at port 80, the connection just times out after the request has been sent (tested also by telnet to port 80 and typing in the get request, connection just closes without any output). This is what top(1) has to say about the process: PID USERNAME PRI NICE SIZE RES STATE TIME WCPU CPU COMMAND 3867 www 139 0 25836K 24708K RUN 0:26 86.72% 86.72% python 3795 root 76 0 7164K 4096K select 0:00 0.00% 0.00% python One python process consumes about half a minute worth of cpu time before it seems to be killed and spawned over again. What can I be doing wrong? There is something going right as well as I can do bin/zopectl -i and fool around there, so I think something is running. How can I debug to find out what's causing this heavy load? Cheers Nik

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Re: [Zope] ZCataloging without ZClasses
by Dieter Maurer 13 Oct '04

13 Oct '04

Please stay on the list... readded... massimop(a)users.berlios.de wrote at 2004-10-11 20:23 +0200: > ... cataloguing objects ... >now I know (I think) that I can use properties and call catalog_object >to put objects in the ZCatalog, but this isn't explained in that chapter It is not explained explicitely because it follows from basic principles: When an object "o" is indexed in an index "I", then "I" uses its name to obtain a value "v" from "o". The standard way is to use "o.I". If "o.I" is callable, it is called; otherwise, it is used directly -- in pseudo code: v = getattr(o, I.getId()) if callable(v): v = v() This means that you can use anything that can be accessed in the form "o.I" or "o.I()". Properties, properties in PropertySheets (ZClasses) either of the object itself or acquired and methods, PythonScripts either on the object itself or acquired can be used to integrate the object with the ZCatalog. -- Dieter

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weird problem: can't find ZOPE
by Horst Jäger 13 Oct '04

13 Oct '04

Hi, I am using SUSE LINUX 9.0 and I can't find ZOPE but YAST says Zope 2.6.1 is installed. Where is it's home-directory? Confused Horst Horst Jäger Schaafenstr. 25 50676 Köln Tel: 0221/93187015

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caching python script in product skins?
by Choo Zhi Min 13 Oct '04

13 Oct '04

Hi, I have some python scipts in the skins directory of my custom zope product. They only have Customize and Test tabs, but no Cache tab. How to cache them like other python scripts that exist in ZMI? Thanks in advance. Regards, ZhiMin

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