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error message PANIC(300) at startup
by wayne＠wayneconnolly.com 18 Aug '02

18 Aug '02

G'day all, When I try to start Zope-2.5.1_1 (after an installation without any error message on freeBSD) I got the following error-message: PANIC(300) z2 Startup exception Traceback (innermost last): File /usr/local/www/Zope/z2.py, line 690, in ? IOError: [Errno 13] Permission denied: '/usr/local/www/Zope/var/Z2.pid' When I have a look at the directory /usr/local/www/Zope/var/ the Z2.pid is missing... what can I do ? (`'·.¸(`'·.¸'Ô'¸.·'´)¸.·'´) «´·.¸¸.·´£A¥GØ´·.¸¸.·`» www.wayneconnolly.com «¸.·´`·(¸.·-·.¸)·´`·.¸» (¸.·'´(¸.·'´ `'·.¸)`'·.¸)

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Plone/CMF/Zope: Security question
by alienoid 18 Aug '02

18 Aug '02

Hello zope users, I need your help in security question. I made inside Plone Folder and put in it my zpt pages and python scripts. It's a reporting system about our clients (we are ISP). One page for viewing clients, another for editing and deleting them and so on. We need to have such a security policy that one manager can only view clients and not to delete them, another cam make both operations. Third manager can only view limited data about clients. Should I use roles and to make a security policy for each page in my folder or something else? Your help, advices and suggestions are very appreciated. Thanks in advance. -- Best regards, alienoid mailto:alienoid@is.lg.ua

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Re: [Zope] Recommended Zope book?
by Dennis Allison 17 Aug '02

17 Aug '02

Patrick Price <jprice22(a)wvu.edu> wrote: > 1: Doesn't have a lot of screenshots with obvious stuff like showing how > to use the ZMI > 2: Covers ZPT, TAL, METAL, etc. (the Beehive Book of Zope index doesn't > even mention ZPT or Page templates, from what I can tell) although it > comes recommended > 3: Is a good overall reference for dtml, tal, and external methods. > > I don't want to buy the Zope Book right now because it's already out of > date. > > I have the following choices: > > a: the zope bible > b: zope web application development and content management > c: Book of zope > > Anyone have any experience with these? > The capsule review: a: 1 b: 3-- (it's an overview, but doesn't go deep into anything) c: 3- (no TAL, minimal external metods), verges on 1 Of the lot, I found the BofZ most useful. But the Zope Book stands is really the must. Why not download the next draft? You'll also want to read the Product Developers document. And get Dieter's work in progress... There are only three chapters at the moment, but you will find his explanations very helpful.

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Windows vs. Linux
by James Johnson 17 Aug '02

17 Aug '02

I would develop with what you are planning on running for production. I still can't import the DCworkflow example from the CMFCollector from recent versions of all products on my win2k system. I believe it's because the custom Workflow example was exported from a linux machine. There was a problem with the dir paths \ for windows and / for linux. Another thing I seem to notice is that there is more support from the core people for linux. As evident from some past comments. So for the most part you can mix and match the two inviroments, but if you plan to do some serious work that might involve some magic coding. Good luck! hth, - James _________________________________________________________________ MSN Photos is the easiest way to share and print your photos: http://photos.msn.com/support/worldwide.aspx

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Bag 'o newbie questions
by Michael S. Fischer 17 Aug '02

17 Aug '02

Hi folks, I'm fairly new to Zope, but I have about a year's worth of Python experience so I understand it reasonably well. I'm trying to convert my employer's internal engineering web server to Zope. On the present site there's some functionality I coded in PHP for which I'd like to create Zope equivalents. I'd appreciate any comments or help you can offer. 1) We used PHP's "auto_prepend_file" and "auto_append_file" directives to paste in a standard header and footer to every HTML document below the root. Is there a facility by which we can do this in Zope without having each page explicitly call <dtml-var> to render the header and footer? 2) I wrote a left-side navbar that displays the directory tree of the site. Lucky me! <dtml-tree> seems to be capable of generating an even nicer one. Our site's directory tree looks like this: /index_html (DTML document) /standard_html_footer (DTML method) /standard_html_header (DTML method) /a/index_html (DTML document) /a/aa/index_html (...) /b/index_html /c/index_html /c/cc/index_html /d/index_html /d/dd/ <-- note the lack of index page here /d/dd/ddd/index_html And so on. I copied over our index pages for /index_html and /a/index_html, and modified them so that they call <dtml-var standard_html_header> and <dtml-var standard_html_footer>. In standard_html_header, I make a <dtml-tree> call. Here are the issues I've run into: a) <dtml-tree> won't render unless index_html is a DTML method (it won't work if index_html is a DTML document). Help me understand the namespace issue here: is it not sufficient that a DTML document is calling the DTML method that has the <dtml-tree> call? b) I want the <dtml-tree> call to render a tree rooted at / no matter which page a user is visiting. I tried encapsulating the <dtml-tree> call in a <dtml-with expr="PARENTS[-1]"> as described at <http://www.zopelabs.com/cookbook/1003151229> but when I visit /a/index_html I see a tree rooted at /a. What am I doing wrong? 3) In directories like /d/dd, where there is no index_html page, I do _not_ want to inherit a parent's index_html page; rather, I want to set up my own TOC generator for the directory. What's the best way to do this? 4) I'd like to examine the DTML namespace stack so I can understand it a little more deeply. What's the best way to do this? Thank you all so much for your help, -- Michael S. Fischer / michael at dynamine.net / +1 650-533-4684 Lead Hacketeer, Dynamine Consulting, Silicon Valley, CA

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Version still active after closing
by Gabriel Genellina 17 Aug '02

17 Aug '02

Hi I have a problem with the version mechanism. I created a version object, start working on it, the day after I saved the changes and closed it. But some objects -not all- are still blocked and showing the red diamond, saying that they are currently in a version. If I open the version again, the changes I made are still there, but when I close it again, the objects still show the mark. What can I do? Gabriel Genellina Softlab SRL

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id question
by Andreas Kostyrka 17 Aug '02

17 Aug '02

Hi! I've been wondering, if id can also be a method (callable object)? (I've been getting strange results from objectValues() :( ) I seem to need this code in a PythonScript: for ob in container.objectValues(["Structured Document", "Ordered Folder"]): myid=ob.id if callable(myid): myid=myid() if myid=='index_html': pass else: pass If so, is there any way to get the "autocall" effect of <dtml-var id> in a PythonScript? Andreas

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Re: [Zope] (no subject)
by eric.n.dunn＠bankofamerica.com 17 Aug '02

17 Aug '02

It has to do with setting up "SQL Log" that I saw announced on Zope.org this morning(http://www.zope.org/Members/hdstich/SQLLog_announce). I want to try but we only have Oracle people here. Can't find a Postgresql person local. I have it in my Zope 2.5.1 instance but am not a PG expert. Jens Vagelpohl <jens(a)zope.com> on 08/16/2002 12:31:19 PM To: Eric N. Dunn/USA/BAC@BankofAmerica cc: Seth Baltuch/USA/BAC@BankofAmerica, Randall.G.Steiner(a)BankofAmerica.com, zope(a)zope.org, Dan Hix/USA/BAC@BankofAmerica Subject: Re: [Zope] (no subject) apart from the fact that this question is off-topic on this list, postgres documentation is available online:: http://www.postgresql.org/idocs/index.php?user.html jens On Friday, August 16, 2002, at 12:00 , eric.n.dunn(a)bankofamerica.com wrote: > > > Does anyone know the comparable SQL for Postgresql. > > > CREATE TABLE log ( > log_id integer DEFAULT nextval('log_id_seq'::text), > severity character varying(32) DEFAULT 'INFO' NOT NULL, > subsystem character varying(80) DEFAULT 'DTML' NOT NULL, > summary character varying(256) DEFAULT '' NOT NULL, > detail character varying(8192) DEFAULT '' NOT NULL, > log_time timestamp(2) without time zone DEFAULT > ('now'::text)::timestamp(6) with time zone > ); > _______________________________________________ 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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Core Session Tracking
by Vincent.Ryan＠astrazeneca.com 17 Aug '02

17 Aug '02

Hello, I'm using the Core Session Tracking Release 0.9 product on Zope 2.4. I'm having some trouble making calls to onStart and onEnd Methods. I was wondering if you had examples to show their use. Thank you Vince Ryan _____________________________________________ Vince Ryan Bioinformatics AstraZeneca, R&D Boston Enabling Science & Technology AstraZeneca R&D Boston - Waltham 35 Gatehouse Drive Waltham, MA 02451 Local x4838 Tel +01 781-839-4838 Fax +01 781-839-4590 vincent.ryan(a)AstraZeneca.com

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RE: [Zope] Netscape/JavaScript/Zope
by Shilpa Shenvi 17 Aug '02

17 Aug '02

Thanks - I had an opening tag without the corresponding closing tag! Added the closing tag, the header and body of the document can now be seen through both IE and Netscape. I guess IE is a little more tolerant of unmatched tags than Netscape is. Shilpa -----Original Message----- From: Marcio Marchini [mailto:mqm@magma.ca] Sent: Friday, August 16, 2002 10:42 AM To: Shilpa Shenvi; zope(a)zope.org Subject: RE: [Zope] Netscape/JavaScript/Zope | Is there anything I can do so that both Netscape and IE will server | the entire page? (We are using Netscape 4.7). Sometimes this is a side-effect of malformed HTML. Try running tidy on the served document to see. Try fetching the document from command-line using wget or curl before feeding it to tidy, just to make sure you are getting browser-independent stuff. Just me being paranoid and not trusting "Save As" from the browsers, as they tend to massage the content for you before saving, so your run of tidy would no longer be valid. marcio

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