September 2001 - Zope

Exporting
by Fritz Mesedilla 04 Sep '01

04 Sep '01

Greetings! Is there a way that I can extract folders using cron? Something like a weekly backup. Thanks. Fritz Mesedilla Systems Administrator Summit Interactive, Inc. FHM | Seventeen | Candy | Cosmopolitan | Preview | Good Housekeeping femalenetwork.com | candymag.com | fhm.com.ph | cosmo.com.ph Palm Pilot Software: TVSked - Download from the link below ---------------------------------------------------------------------------- http://mesedilla.tripod.com +Basta Ikaw Lord

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Zope.org Members with products
by Peter Bengtsson 04 Sep '01

04 Sep '01

Dear responsible for the zope.org webpage whoever you are, Would it be possible to get to know how many downloads I have on my products? A quick sweep of the log file would tell. No, not just once for me, but it would be an interesting feature for the community to see how many times certain products have been requested. Please please pleeeese. Peter

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OpenFlow workflow engine
by Vincenzo Di Somma 04 Sep '01

04 Sep '01

Icube is pleased to announce the availability of OpenFlow 0.4 http://www.zope.org/Members/vds/OpenFlow, the open source workflow engine. Openflow includes the ability to specify multiple maps of activities, support for conditional splits and parallel executions. Each activity can be implemented using every Zope object. A web based management interface completes the engine itself. -- Vincenzo Di Somma - Responsabile Ricerca e Sviluppo - Icube S.r.l. Sede: Via Ridolfi 15 - 56124 Pisa (PI), Italia E-mail: e.disomma(a)icube.it WWW: www.icube.it Tel: (+39) 050 97 02 07 Fax: (+39) 050 31 36 588

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running Zope without an internet connection ...
by ian＠mulvany.net 04 Sep '01

04 Sep '01

I am trying to learn Zope, and I got the following error when running the startup script: ------ 2001-09-03T23:37:16 PANIC(300) z2 Startup exception Traceback (innermost last): File /usr/local/Zope-2.4.0-linux2-x86/z2.py, line 757, in ? IOError: [Errno 13] Permission denied: '/usr/local/Zope-2.4.0-linux2-x86/var/Z2.pid' Basically I am a complete beginner and don't know what the problem is, I was wondering if I could run zope devorced from the internet connection so that I could get a handle of running cgi scripts from my own directories and the like before making the work world readable. Any help or pointers to relevant discussion threads or documentation would be really appreciated. -Ian |Ian Mulvany ;0| www.mulvany.net|

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Re: [Zope] Disabiling tracebacks
by Lee Harr 04 Sep '01

04 Sep '01

>It works, but when I purposefully fail to authenticate myself, I see a >page which tells me there's been an error. If I examine the HTML source of >that page, I see a Python traceback of the error. > >I would like to disable the Python tracebacks when I would use this >software in production. > I went to zope.org and searched for standard_error_message Two documents which seem helpful: http://www.zope.org/Members/JohnC/StandardErrorMessage seems to be saying that there is no way to stop the tracebacks. Debug mode only makes a difference by showing the traceback or hiding it in HTML comments. If this is true, I figure you could still get around this behaviour by digging around in the source and finding out where the traceback is being sent out. http://www.zope.org/Members/dparker/tracebackcontrol seems to say that you _can_ stop tracebacks, by setting the OS environment variable BOBO_DEBUG_MODE=0 So, I guess I would try that, search the mailing list archives for something (this has probably come up before), hope for a more definitive answer from the list, and finally dig around in the source by grepping for error_message, error_tb, and the exact text that surrounds the commented out tracebacks in your HTML error pages. _________________________________________________________________ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp

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Re: [Zope] authentication problem
by Dominique.Dutoit＠cec.eu.int 04 Sep '01

04 Sep '01

"Maybe it is time to patch Zope so that it is RFC standards conformant ??" I've posted a small patch on the list yesterday (http://lists.zope.org/pipermail/zope/2001-September/098965.html) manage_workspace verifies the roles against an Anonymous user and thus, it doesn't challenge the browser. The only method I found is to force manage_workspace to verify against an Authenticated user and the problem is gone. I think that it make sense to check the roles of the Authenticated user because by definition, the user must be authenticated to access the ZMI. But on the other hand, I don't know if I've done something wrong.

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Re: [Zope] authentication problem
by Anthony Baxter 04 Sep '01

04 Sep '01

FWIW, whenever mozilla regresses in this fashion it's called "a bug" and gets fixed pretty quickly. Anthony >>> Jens Vagelpohl wrote > this is a "known problem" with OmniWeb (and a few other browsers. > > OmniWeb will only send basic auth information when explicityly prompted. > unfortunately, the page on the right-hand side of the ZMI > (manage_workspace) does *not* prompt for authentication, it simply looks > for the headers and if it cannot read them you get redirected to a > "harmless" view, like index_html for the respective folder. most other > browsers, once they have a username and password, automatically send that > along for all other pages from the same webserver. > > i have sent feedback to the guys at OmniWeb twice so far, if you could add > your voice to it that might help get it into production quicker. > > jens > > > > > On Saturday, September 1, 2001, at 09:54 , Mitchell L Model wrote: > > > I would greatly appreciate it if people knowledgeable about the Zope user > > authentication process would consider helping me with a problem even > > though the context for the problem is extremely limited (Omniweb 10.0.5 > > on Mac OS X 10.0.4), because the answer will help me understand an > > important part of Zope in addition to helping me get past my problem and > > in fact, I think the answer probably has to do with the mechanism by > > which web browsers communicate user authorization to server-side programs > > generally, independent of Omniweb or Zope, so many people might find this > > answer interesting. > > > > I couldn't use Zope at all on Omniweb before the just released version 10. > > 0.5, because although I could successfully connect to a specific port > > included in the URL, Omniweb was not using that port for the frames > > within the page. That seems to have been fixed with the newest version, > > but I still have a problem: I can successfully log in to Zope, but all > > attempts to use ZMI get redirected to View pages instead. I have traced > > through the code in ZPublisher/BaseRequest.py and > > ZServer/PubCore/ZServerPublisher.py to determine that the request's _auth > > is coming in as None in Omniweb, but a more meaningful value in other > > browsers. However, I'm having trouble finding where that information is > > coming from (the indirections in the Python code make it tricky to catch > > everything stepping through the code in pdb), and I've run out of time. > > > > I would GREATLY appreciate an explanation of where the authorization > > information is coming from. I don't see the currently logged in user in > > my CGI environment, including cookies. How does any server-side program > > get the user authorization information from the browser after the user > > has logged in and gone to a different frame or window? > > -- > > --- Mitchell > > > > _______________________________________________ > > 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 ) > -- Anthony Baxter <anthony(a)interlink.com.au> It's never too late to have a happy childhood.

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RE: [Zope] Anybody can help me....
by Nuno Queirós 04 Sep '01

04 Sep '01

Hello, Thanks for everybody who helped me. I've just resolved my problem with the driver ODBC. For resolved my the problem, I did what Zanotti Michele tell me. Thanks, again. Best regards, Nuno Queirós -----Original Message----- From: Zanotti Michele [mailto:Zanotti@apss.tn.it] Sent: terça-feira, 4 de Setembro de 2001 11:00 To: Nuno Queirós Subject: R: [Zope] Anybody can help me.... Hello, Now I have Zope 2.3, but I have tested ZODBCDA with Zope 2.4 on win32k and, if I remember well, it worked. If you have Zope 2.4, have you installed sql.pyd for Python 2.1?You find it at http://www.zope.org/Products/DA/ZODBCDA. Michele -----Messaggio originale----- Da: Nuno Queirós [mailto:nuno.queiros@casinos-estorilpovoa.com] Inviato: martedì 4 settembre 2001 11.24 A: zope(a)zope.org Oggetto: [Zope] Anybody can help me.... Hello, I´ve been worked with zope only 1 month. In this moment I´ve a little problem. I want to work with ODBC driver, but I can't do this. When I install the driver "ZODBCDA-3.1.0b2-win32-x86.tgz" and after I run the Zope again, I have one message of error on my display like this:"The python15.dll isn't in the right place or doesn't exist". I was to the net and I did the download of the python15.dll. When I restart, my PC crashed. The CPU was at 100% and the problem was with the python15.dll. My S.O. is Windows 2K. My question is: How I can resolve my problem? Anybody can help me????..........thanks. Nuno Queirós Portugal _______________________________________________ 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] file upload from python script
by Horst Wald 04 Sep '01

04 Sep '01

Hi! >For me, it's easier in pure Python, but I upload the data in the filesystem >(not in ZODB) >Anyway, you can get the uploaded content (not the file path) with the >"read" >method. No, I tried that. The read()-Method stops the first time it encounters chr(0), so when I try to upload my file like TargetFolder.manage_addFile(NewDocumentName,open(DocumentPath,'r').read()) it will be only 6 bytes big. Funny thing is, if I upload it from DTML, everything works fine and I get the full 19K. I copy the two pages again, that do the upload, because I have some questions about them. Obviously, DoUpload receives a parameter "DateiName" which is n o t a string, because it has an attribute ".filename". So my general problem can be reduced to 2 questions: 1. what is the name of the class "DateiName" is an instance of? 2. How can I convert a string that denotes a path into an instance of this class? By the way: is there a run-time-type-identification in python (some function that takes an object as arg and returns the name of its class)? DTML-Document "index_html": <html> <form action="DoUpload" enctype="multipart/form-data" method="post"> <input type="file" name="DateiName"> <input type=submit value="upload"></td></tr> </form> </html> DTML-Method "DoUpload": <html> <dtml-let fname="_.string.split(DateiName.filename,'\\')[-1]"> <dtml-with upload> <dtml-if "_.has_key(fname)"> <dtml-call "_[fname].manage_upload(DateiName)"> <dtml-else> <dtml-call "manage_addFile(fname,DateiName)"> </dtml-if> <form action="upload/<dtml-var fname>" method="post"> <input type="submit" value="view"> </form> </dtml-with> </dtml-let> </html> _________________________________________________________________ Downloaden Sie MSN Explorer kostenlos unter http://explorer.msn.de/intl.asp

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Anybody can help me....
by Nuno Queirós 04 Sep '01

04 Sep '01

Hello, I´ve been worked with zope only 1 month. In this moment I´ve a little problem. I want to work with ODBC driver, but I can't do this. When I install the driver "ZODBCDA-3.1.0b2-win32-x86.tgz" and after I run the Zope again, I have one message of error on my display like this:"The python15.dll isn't in the right place or doesn't exist". I was to the net and I did the download of the python15.dll. When I restart, my PC crashed. The CPU was at 100% and the problem was with the python15.dll. My S.O. is Windows 2K. My question is: How I can resolve my problem? Anybody can help me????..........thanks. Nuno Queirós Portugal

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