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size attribute - how to remove trailing "..."?
by Michael Fox 14 Jan '03

14 Jan '03

Hi *, When I specify the size attribute on a dtml-var how can I remove the trailing dots "..." that follow? Regards, Michael Fox Web Analyst/Programmer Century Software Phone: (61 2) 9460 1422 Fax: (6 12) 9460 3098 Email: Michael(a)CenturySoftware.com.au

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Re: [Zope] Greatly Simplifiied Script writing to session: Is there anything wrong with this?
by Dylan Reinhardt 14 Jan '03

14 Jan '03

At 06:31 PM 1/13/2003, you wrote: >Is this a vaguery of the script system, and >should I use >an external method instead? It's just an artifact of Python math. When you divide an integer by an integer, you get an integer. Thus, 40/100 and 25/100 are both equal to 0 and the assignments resulting from these calculations assign the same values, thus: session['N_lands']=round(session['N_pond']*(1-(N_irrigation_loss/100)),1) session['N_soil']=round(session['N_lands']*(1-(N_soil_loss/100)), 1) ... reduces to ... session['N_lands']=round(session['N_pond']*(1-(0)),1) session['N_soil']=round(session['N_lands']*(1-(0)), 1) ...and N_soil is dutifully set equal to 1 times the value of N_lands To fix this, change your declarations at the top to the following: N_shed_loss=10.0 N_screen_loss=8.0 N_sludge_loss=24.0 N_pond_loss=40.0 N_irrigation_loss=25.0 N_soil_loss=25.0 That should fix it. HTH, Dylan

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Question: phorum on zope?
by Sungmook Kim 14 Jan '03

14 Jan '03

Hi, I wonder if there is a good doc about how to run phorum on zope? at the zope.org site i found one by billw. but that was it. does anyone know any other? thanks --------------------------------- Gesendet von http://mail.yahoo.de. Bis zu 100 MB Speicher bei http://premiummail.yahoo.de.

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Problems with anonymous access to MetaPublisher 1.2.8 (Elliot Clifton)
by Elliot Clifton 14 Jan '03

14 Jan '03

On Monday, Jan 13, 2003, at 10:26 Europe/London, zope-request(a)zope.org wrote: > Problems with anonymous access to MetaPublisher 1.2.8 (Elliot Clifton) Thanks. Problem solved! I'd been looking at the wrong permissions. Turns out I that was questioning the generic "view" permission (which was acquired anyway). While MetaPublisher uses specific permissions as filters to determine which aspects of the published content are accessible. Setting the MP specific permissions fixes the problem. Shame this wasn't made a bit in the MP tutorial. Elliot On Monday, Jan 13, 2003, at 18:55 Europe/London, Dieter Maurer wrote: > Elliot Clifton wrote at 2003-1-13 01:14 +0000: >> I'm running Zope 2.5.1 on Linux, and I'm having trouble with the >> MetaPublisher 1.2.8 product. When I try to access meta publisher >> objects anonymously through the web, I get the following error >> message: >> >> Error Type: Unauthorised >> Error Value: You are not allowed to access entryIds in this context. >> >> I was following the product's tutorial when the error first occurred. >> What is the point in a publishing product that prevents the site >> visitors from seeing the published content? If this is a bug, then >> it's >> probably a fundamental flaw. >> >> So, what am I doing wrong? > Apparently, the implementers of some product decided that > "entryIds" should be protected by a permission > and "Anonymous" does not have it. > > You must give "Anonymous" the necessary permission or > use a proxy role. Read the 2.6 edition of the Zope Book (--> Zope.org) > for details. > > > Dieter >

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setting session "data object timeout"
by fred＠ontosys.com 13 Jan '03

13 Jan '03

I'm working on an application that uses the default session management objects in Zope 2.5.1. I'd like transient session data to last so that it does not disappear before the user closes/deletes the browser window maintaining the session cookie. I'm considering setting the "Data object timeout" parameter to zero in /temp_folder/session_data. But when will the session data objects ever be deleted in that case? Are they only going to disappear when when Zope restarts? If so, should I instead set the timeout parameter to some large value such as 1440? -- Fred Yankowski fred(a)ontosys.com tel: +1.630.879.1312 OntoSys, Inc PGP keyID: 7B449345 fax: +1.630.879.1370 www.ontosys.com 38W242 Deerpath Rd, Batavia, IL 60510-9461, USA

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RE: [Zope] Calling a File from an External Method
by Passin, Tom 13 Jan '03

13 Jan '03

[ beno] > I'm calling a function with a file name from an external > method. I need to > pass a variable to the method, so I have a line like this: > > <dtml-var expr="externalMethod('file')"> > > but the error comes back thus: > > IOError: [Errno 2] No such file or directory: 'file' > when said file does indeed exist in the same directory as the > DTML Method > and also the External Method. No, the DTML method exists on the ZODB, not in the file system. Depending on your terminology, the External Method also lives in the ZODB, and it points to a file in the file system that contains the actual Python code for the method. The external method's code is found (by Zope) because Zope knows where it is on the Python path. The external code is trying to open the file based on the **file system's** current directory, not the Python path. So your method cannot find the file. Use file paths relative to the code of the external method which you can work out by having the code find its own location. The best way to do that is to remove all the code from the external method folder and put it into a module on the Python path. The external method would then have a one-line function that calls the code you have just relocated. That code can find its own location in the file system. Cheers, Tom P

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RE: [Zope] Calling a File from an External Method
by Passin, Tom 13 Jan '03

13 Jan '03

[ Dieter Maurer] > Apparently, you are using Python's "open" function (or > friend). It resolves relative filenames with respect to the > "currend working directory". The "current working directory" > must not change during Zope execution. Especially, it can not > be dependent on the location of an "External Method" or DTML object. > > I am not sure, what Zope's current working directory is. > > I expect it is the directory where Zope has been started. > > But, there are rumors that this may have been changed > and the current working directory is now "CLIENT_HOME" > (per default the "var" subfolder). > > Either use absolute path names to your files or find out what > the current working directory is (Python has an function for > thin in the "os" module) and use relative filenames with > respect to this directory. Another solution is to put the external method in a package or module, and have the package or module find its own directory, which is wasy to do. Then make all your paths relative to the package/module directory. This way, the code always works no matter where you relocate it to, and you never have to remember absolute paths nor depend on the current location (which some other code might decide to change on you). Cheers, Tom P

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Cannot process SOAP requests
by Ed Leafe 13 Jan '03

13 Jan '03

I'm trying to implement a simple handler for SOAP requests. This is for an interface required by a client, so the choice of SOAP over XML-RPC, etc., is nothing I can change. In order to figure out the way that such a request would be formatted, I added the following line to the handler script: context.recordRequest(req=context.REQUEST) "recordRequest" is a Z SQL Method that inserts the passed string into a log database. I then created a simple WSDL that pointed to my Zope handler, and invoked it using the Generic SOAP client tool available at http://www.soapclient.com/soaptest.html. The request was recorded, but none of the SOAP data was visible in the request! Here's what got stored in the log: <h3>form</h3><table></table><h3>cookies</h3><table></table><h3>lazy items</h3><table><tr valign="top" align="left"><th>SESSION</th><td><bound method SessionDataManager.getSessionData of <SessionDataManager instance at 8b6c7c0>></td></tr></table><h3>other</h3><table><tr valign="top" align="left"><th>AUTHENTICATION_PATH</th><td>''</td></tr><tr valign="top" align="left"><th>TraversalRequestNameStack</th><td>[]</td></tr><tr valign="top" align="left"><th>VirtualRootPhysicalPath</th><td>('',)</td></tr><tr valign="top" align="left"><th>URL</th><td>'http://leafe.com/MyTestWS'</td></tr><tr valign="top" align="left"><th>PUBLISHED</th><td><PythonScript at /MyTestWS></td></tr><tr valign="top" align="left"><th>SERVER_URL</th><td>'http://leafe.com'</td></tr><tr valign="top" align="left"><th>AUTHENTICATED_USER</th><td>Anonymous User</td></tr><tr valign="top" align="left"><th>traverse_subpath</th><td>[]</td></tr><tr valign="top" align="left"><th>URL0</th><td>http://leafe.com/MyTestWS</td></tr><tr valign="top" align="left"><th>URL1</th><td>http://leafe.com</td></tr><tr valign="top" align="left"><th>BASE0</th><td>http://leafe.com</td></tr><tr valign="top" align="left"><th>BASE1</th><td>http://leafe.com</td></tr><tr valign="top" align="left"><th>BASE2</th><td>http://leafe.com/MyTestWS</td></tr></ table><h3>environ</h3><table><tr valign="top" align="left"><th>SCRIPT_NAME</th><td>''</td></tr><tr valign="top" align="left"><th>SERVER_SOFTWARE</th><td>'Zope/(Zope 2.6.0 (binary release, python 2.1, linux2-x86), python 2.1.3, linux2) ZServer/1.1b1'</td></tr><tr valign="top" align="left"><th>channel.creation_time</th><td>1042309538</td></tr><tr valign="top" align="left"><th>SERVER_PROTOCOL</th><td>'HTTP/1.1'</td></tr><tr valign="top" align="left"><th>SERVER_PORT</th><td>'8080'</td></tr><tr valign="top" align="left"><th>PATH_INFO</th><td>'/MyTestWS'</td></tr><tr valign="top" align="left"><th>HTTP_HOST</th><td>'leafe.com:8080'</td></tr><tr valign="top" align="left"><th>REQUEST_METHOD</th><td>'POST'</td></tr><tr valign="top" align="left"><th>PATH_TRANSLATED</th><td>'/MyTestWS'</td></tr><tr valign="top" align="left"><th>HTTP_MAX_FORWARDS</th><td>'10'</td></tr><tr valign="top" align="left"><th>CONTENT_TYPE</th><td>'text/xml; charset="UTF-8"'</td></tr><tr valign="top" align="left"><th>HTTP_X_FORWARDED_HOST</th><td>'www.leafe.com'</td></ tr><tr valign="top" align="left"><th>HTTP_X_FORWARDED_FOR</th><td>'63.50.145.198'</td></ tr><tr valign="top" align="left"><th>REMOTE_ADDR</th><td>'24.95.211.16'</td></tr><tr valign="top" align="left"><th>SERVER_NAME</th><td>'leafe.com'</td></tr><tr valign="top" align="left"><th>HTTP_X_FORWARDED_SERVER</th><td>'leafe.com'</td></ tr><tr valign="top" align="left"><th>GATEWAY_INTERFACE</th><td>'CGI/1.1'</td></tr><tr valign="top" align="left"><th>HTTP_SOAPACTION</th><td>'"http://tempuri.org/action/ MyTestWS.SearchSubjectLinks"'</td></tr><tr valign="top" align="left"><th>CONTENT_LENGTH</th><td>'480'</td></tr></table> There is nothing listed under the "form" section - that's where the XML request should be, right? And the CONTENT-LENGTH certainly suggests that something was sent, but I can't see it anywhere in the request. How do I access the posted XML from the SOAP request? ___/ / __/ / ____/ Ed Leafe http://leafe.com/ http://opentech.leafe.com

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News about zope magazine
by Hans Augustin 13 Jan '03

13 Jan '03

At June, 20th 2002 beehive has declared insolvency. Hence, beehive cannot legally do business of any kind. Left behind were a 100.000 in debt and unpaid beehive employees who also wrote zopemag articles. A week ago, Mark Brat, ex-beehive CEO, posted a news-item at zope.org, asking for writers to help publish in beehives zopemag. Now that's what I call chutzpah! To the best of my knowledge this makes Mark Brat a fraud, a criminal, by german law. Layout, prose, and content of zopemag/writefor indicate a dire need for page design, lectorate, and writers. What has happened? Everybody who had done business with Mark Brat went away disappointed and disgusted, saying "Never again!". He's a rich parents single kid (who baught him beehive, after which beehives staff slowly evaporated), school drop-out, good-at-nothing except shmoozing, a complete failure as a manager and salesman, bossing around like an uneducated pimp, lazy, greedy, no scruples, good at lying into your face, a con-man selling stuff he does not have and will not deliver. Without him, Zope could well be much more popular in germany. Lacking economic success, zopemag was a last scheme, basically a community rip-off. When it was announced, the archives contain the valid concerns raised then. For would be writers: Do You want to earn money? A 4-page article gets you $100. How much time to write 4 pages *in-depth insight* without blah-blah? Do You want to make Yourself/zope more famous/popular? Both ok. With a closed threescore paying audience? For subscribers: You waited long time for delivery. You did not get what you paid for. Both in quantity and quality. Former articles so far rarely contained stuff not alreday accessible if you RTFM or STFW. Other content has debatable value relevant to zope, or stops were *deep insight* might start. Your money has been spent on frequent flyer miles, expensive drinks in topless bars, and what else a dickhead needs to feed his ego. Nothing left for articles. But help is on the way! This time for free ;-) --------------------------------- Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now

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RE: [Zope] Default ZClass constructor not working? (was: re: Zope .org feedba ck)
by Leeuw van der, Tim 13 Jan '03

13 Jan '03

Here is a very minimal product, with no dependancies, no funcionality, nothing, just a constructor. (Not the product from the traceback I posted earlier, but it has the same problem.) Hope you can find something, --Tim -----Original Message----- From: Dieter Maurer [mailto:dieter@handshake.de] Sent: zondag 12 januari 2003 19:48 To: tim.leeuwvander(a)nl.unisys.com Cc: zope(a)zope.org Subject: RE: [Zope] Default ZClass constructor not working? (was: re: Zope .org feedba ck) Leeuw van der, Tim wrote at 2003-1-12 02:14 -0600: > ... > That worked, without changing any permissions, and created for me the new > ZClass instance. It even created the new ZCatalog instance inside, as it was > supposed to. > So the constructor code was definately executed, no errors, no permissions > changed for anything. > > Does that help, or does that make it a bigger problem? Your problem has been reported several times. It is normal when the DTML object (the constructor) is called in the wrong way. However, in your case, the constructor seems to have been called directly from ZPublisher. It knows how DTML objects must be called. When your ZClass uses only stock Zope products and you like, you can send me a "zexp" containing your ZClass and I can try to understand your problem. Dieter

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