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Re: [Zope] two problems.
by Gerard Metrailler Jr. 20 Jul '00

20 Jul '00

Hello, At 15:28 20.07.2000 +0000, Gregory Haley wrote: >1. i am exploring using zope 2.2 on my local machine, the installation >went fine, but now when i try to create anything from superuser, i get >an error that says: > > Error Type: SuperCannotOwn > Error Value: Objects cannot be owned by superuser > >what am i doing wrong here. (this of course runs completely >counterintuitive from my unix experience, where superuser can do >anything anywhere). i was folloing the steps outlined in the "A first >zope site" How-to, and still did not get this to work. Well, the rights associated with Superuser changed in 2.2. You now need to have a dedicated login to create objects. Superuser should only be used as a "last help" login. I don't even remember the password I have as a Superuser on my server and will have to change it when I will require the superuser login ;-) Here is how to proceed. - In the management interface, got to /acl_users - Click on "add..." - Enter the username, password, ... and give him at least the role "Manager" - Restart your browser - Log into your management screen as this newly created user - Goto the / folder, select the "Ownership" tab - Click on "Take ownership" (this step is not required) You can now add, modify and delete objects. Best regards, Gérard Jr. PS: There seems to be a problem with your email address.

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ZPatterns and LoginManager
by Demos Economacos 20 Jul '00

20 Jul '00

> To: Mathias Bengtsson <mathias(a)innodev.com>, > zope.(a)zope.org > MIME-Version: 1.0 > Content-Type: text/plain; charset=us-ascii > > I am still having a little trouble - I am newbie, so > please excuse my dumb questions :) > > When I do the make, I get > make: *** No rule to make target `DynPersist.c', > needed by `DynPersist.o'. Stop > > I am not sure, but am I supposed to copy the > Makefile.pre.in from ZPatterns to python library two > levels above - and then run the make -f > Makefile.pre.in boot from ZPatterns? > > Thanks for your help! > > > > --- Mathias Bengtsson <mathias(a)innodev.com> wrote: > > When I installed ZPatterns. I first untared in > zope > > root as usual. Then > > standing in the > > /zope/lib/python/Products/ZPatterns/ library i da > a > > copy of the > > makefile two steps above > > cp ../../Makefil > *** MESSAGE TRUNCATED *** > __________________________________________________ Do You Yahoo!? Get Yahoo! Mail � Free email you can access from anywhere! http://mail.yahoo.com/

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Search Interface Gone arwy! Red! No, Blue.....ahhhh.....
by Sean G Richards 20 Jul '00

20 Jul '00

Here is my search interface and SQL method. search_query: <dtml-var standard_html_header> <form action="search_result" method="get"> <h2><dtml-var document_title></h2> <input name="select_statment" value="select * from courses_description "> <input name="where_statement" value=" where subject = 'ee'"> <input type="SUBMIT" name="SUBMIT" value="Submit Query"> </td></tr> </table> </form> <dtml-var standard_html_footer> search_results: <dtml-var standard_html_header> <dtml-in search_method size=50 start=query_start> <dtml-if sequence-start> <dtml-if previous-sequence> <a href="<dtml-var URL><dtml-var sequence-query >query_start=<dtml-var previous-sequence-start-number>"> (Previous <dtml-var previous-sequence-size> results) </a> </dtml-if previous-sequence> <table border> <tr> <th>SUBJECT</th> <th>COURSE NBR</th> <th>PART</th> <th>TEXT</th> </tr> </dtml-if sequence-start> <tr> <td><dtml-var SUBJECT></td> <td><dtml-var COURSE_NBR></td> <td><dtml-var PART></td> <td><dtml-var TEXT></td> </tr> <dtml-if sequence-end> </table> <dtml-if next-sequence> <a href="<dtml-var URL><dtml-var sequence-query >query_start=<dtml-var next-sequence-start-number>"> (Next <dtml-var next-sequence-size> results) </a> </dtml-if next-sequence> </dtml-if sequence-end> <dtml-else> There was no data matching this <dtml-var title_or_id> query. </dtml-in> <dtml-var standard_html_footer> Z_SQL_method(search_method): <dtml-with search_query> <dtml-call "REQUEST.set('left', select_statment + where_statement)"> </dtml-with> <dtml-var left> What I am trying to do is concatenate select_statment and where_statement , into a single statement known as left. There will be more parameters when I get this to work. Then, I want to use left, which would be a valid SQL statement, and throw it at my Z SQL method. I don't understand why I can't accomplish this, it doesn't seem like it should be difficult to me. Thank you for reading this and thanks in advance for any help. -Sean -- Sean G. Richards : Web Technician/Treasurer PLUG Purdue University : Engineering Computing Network seangr(a)purdue.edu :

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RE: [Zope] Changing my session identity
by Chris McDonough 20 Jul '00

20 Jul '00

No, unfortunately, you need to stop and restart the browser. > -----Original Message----- > From: Jim Washington [mailto:jwashin@vt.edu] > Sent: Thursday, July 20, 2000 10:40 AM > To: Chris McDonough > Cc: zope(a)zope.org > Subject: Re: [Zope] Changing my session identity > > > How does one become Anonymous User without stopping/restarting the > browser? Is there a special username/password for that? > > -- Jim Washington > > Chris McDonough wrote: > > > > Oops... sorry... > > <dtml-raise Unauthorized> > > Unauthorized. > > </dtml-raise> > > > > Shortcuts on the brain. :-) > > > > > -----Original Message----- > > > From: Chris McDonough [mailto:chrism@digicool.com] > > > Sent: Wednesday, July 19, 2000 11:43 AM > > > To: 'Andreas Rippel'; zope(a)zope.org > > > Subject: RE: [Zope] Changing my session identity > > > > > > > > > In dtml: > > > > > > <raise Unauthorized> > > > You are unauthorized. > > > </raise> > > > > > > If you enter a new valid username/password combo in, you'll > > > be validated > > > and your identity will be changed. > > > > > > If you cancel or enter an invalid username/password combo, > > > you'll still > > > be logged in as whomever you started with. > > _______________________________________________ > 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] Changing my session identity
by Meeting Maker Webmaster 20 Jul '00

20 Jul '00

Hello, At 15:30 19.07.2000 +0000, you wrote: > does anybody know a possibility to change the identity during a browser > process, without killing all clients and logging in again? In the "Tracker" product, you will find two DTML Methods that will enable you to change the identity. They are called "login" and "relogin". Simply call <dtml-var login> to get a login prompt. I believe if you simply do not fill this form, you will get "Unauthorized" and then back to Anonymous. -------[login]---------------- <dtml-var relogin> <dtml-if "REQUEST.get('HTTP_REFERER', '') != ''"> <dtml-call "RESPONSE.redirect(REQUEST.get('HTTP_REFERER'))"> <dtml-else> <dtml-call "RESPONSE.redirect(URL1)"> </dtml-if> ------------------------------- -------[relogin]----------------  Call this from other methods to force user reauthentication before redirecting back to the calling script. (This script leaves traces before raising "Unauthorized" so that it recognizes the return after the authentication, and avoids repeating. At that point the cookie used to recognize the return is removed, enabling the process for the next invocation.)      <dtml-call "REQUEST.RESPONSE.setCookie('relogin', 1, expires=(ZopeTime('GMT') +(1.0/(24*60))).rfc822())">  (Interim - the raise value only shows when the user login fails.)  Refresh this page to get the login prompt.   ----------------------------------- Best regards, Gérard Jr.

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Re: Shane's Acquisition Understander
by Chris Withers 20 Jul '00

20 Jul '00

"James W. Howe" wrote: > > I was just trying the "showaq" external method you posted on > zope.org. Perhaps I just don't have things defined quite correctly, but > when I try to use the method I get an error on the line which reads: > > base = getattr(obj, aq_base, obj) Argh! I knew I'd be bitten by this again. I did the How-To in structured text which conveniently removed all the '' from the python code and broke it :( I've chanegd the formatting to 'HTML' so it now works. The new version is in the same place as the old one. Apologies to Shane for thinking he wrote dodgy code :-) cheers, Chris

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two problems.
by Gregory Haley 20 Jul '00

20 Jul '00

hi folks, the first of these should be as simple to solve as anything, but i cannot figure it out. the second may be more complicated, and perhaps there is a good tutorial on it that someone could point out to me (though i did not find exactly what i am looking for in the zope list of how-to's, etc.) 1. i am exploring using zope 2.2 on my local machine, the installation went fine, but now when i try to create anything from superuser, i get an error that says: Error Type: SuperCannotOwn Error Value: Objects cannot be owned by superuser what am i doing wrong here. (this of course runs completely counterintuitive from my unix experience, where superuser can do anything anywhere). i was folloing the steps outlined in the "A first zope site" How-to, and still did not get this to work. 2. on a website we are developing, we can log in as a user, and get AUTHENTICATE_USER to authenticate fine, but when we log out and log in as a new user, the content remains that of the original user. we are using a combination of UserDb to store users, acl_user, and a MySQL database to store user folder content information. the zope documentation still seems fairly sketchy as to how the whole authentication process works, and i have seen many questions posted about this. tia. ciao! greg. Gregory Haley venaca.com

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SQL Session woes (urgent for me)
by Jérôme Loisel 20 Jul '00

20 Jul '00

Hello all! I am having problems with SQLSession. I e-mailed Anthony about it two days ago, but have not heard from him yet. And I need this resolved quickly for deadline reasons. Can someone here help me out, please? I am running Zope 2.2 and SQLSession 0.3 on a fresh RedHat 6.2 install + Helix Gnome. (Is 0.3 the version I should be using for production work? Maybe 0.2.3 would be more appropriate?) I tried FSSession as well, but dropped it because it was generating errors. I have a /groupe folder which contains a dedicated ZGadfly connection with its own var/gadfly/ subdirectory (with proper permissions set). Zope reports that database connection as open. I have also created in the same folder an SQL_Session object which uses that database connection in base64oneline format. I get the following error message when trying <dtml-call Session>: """ KeyError Sorry, a Zope error occurred. Traceback (innermost last): File /usr/local/Zope-2.2.0-linux2-x86/lib/python/ZPublisher/Publish.py, line 222, in publish_module File /usr/local/Zope-2.2.0-linux2-x86/lib/python/ZPublisher/Publish.py, line 187, in publish File /usr/local/Zope-2.2.0-linux2-x86/lib/python/Zope/__init__.py, line 221, in zpublisher_exception_hook (Object: ElementWithAttributes) File /usr/local/Zope-2.2.0-linux2-x86/lib/python/ZPublisher/Publish.py, line 171, in publish File /usr/local/Zope-2.2.0-linux2-x86/lib/python/ZPublisher/mapply.py, line 160, in mapply (Object: index_html) File /usr/local/Zope-2.2.0-linux2-x86/lib/python/ZPublisher/Publish.py, line 112, in call_object (Object: index_html) File /usr/local/Zope-2.2.0-linux2-x86/lib/python/OFS/DTMLMethod.py, line 167, in __call__ (Object: index_html) File /usr/local/Zope-2.2.0-linux2-x86/lib/python/DocumentTemplate/DT_String.py, line 502, in __call__ (Object: index_html) File /usr/local/Zope-2.2.0-linux2-x86/lib/python/OFS/DTMLMethod.py, line 163, in __call__ (Object: standard_html_header) File /usr/local/Zope-2.2.0-linux2-x86/lib/python/DocumentTemplate/DT_String.py, line 502, in __call__ (Object: standard_html_header) File /usr/local/Zope-2.2.0-linux2-x86/lib/python/Products/SQLSession/SQLSession.py, line 317, in __call__ (Object: Session) File /usr/local/Zope-2.2.0-linux2-x86/lib/python/Products/SQLSession/SQLSession.py, line 347, in newSession (Object: Session) File /usr/local/Zope-2.2.0-linux2-x86/lib/python/Shared/DC/ZRDB/DA.py, line 450, in __call__ (Object: sqlSessionCreate) File /usr/local/Zope-2.2.0-linux2-x86/lib/python/Products/ZGadflyDA/db.py, line 178, in query File /usr/local/Zope-2.2.0-linux2-x86/lib/python/Products/ZGadflyDA/gadfly/gadfly.py, line 349, in execute File /usr/local/Zope-2.2.0-linux2-x86/lib/python/Products/ZGadflyDA/gadfly/sqlmod.py, line 596, in relbind File /usr/local/Zope-2.2.0-linux2-x86/lib/python/Products/ZGadflyDA/gadfly/gfdb0.py, line 206, in get_for_update File /usr/local/Zope-2.2.0-linux2-x86/lib/python/Products/ZGadflyDA/gadfly/gfdb0.py, line 1051, in __getitem__ KeyError: ZSESSIONS """ I would very much appreciate any help you could give me with regards to that. Thank you very much for your time. Cheers, Jérôme Loisel

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Working with Lists
by Terry Babbey 20 Jul '00

20 Jul '00

Here is my code and my error. <dtml-in "_.getitem(ProgCode,0).CL"> <dtml-let item=sequence-item> <dtml-var "item[0]"> </dtml-let> <BR> </dtml-in> Zope has encountered an error while publishing this resource. Error Type: IndexError Error Value: string index out of range CL is a property of a dtml document and is a list of courses for a given program. My goal is to test character 8 of each line and if it is a - (dash) then it represents a course name which I will usr to point to a course description. Any help? Terry -- __________________________________________________________________ Terry Babbey Technical Support Specialist Lambton College, Sarnia, Ontario, Canada __________________________________________________________________

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length of an object
by Brown Fox 20 Jul '00

20 Jul '00

Hello, i want to know the size of an image or a file. With <dtml-var "_.len(object)"> i count objects, but for the length? Thanks, Bruno ______________________________________________________________________ Do You Yahoo!? Il tuo indirizzo gratis e per sempre @yahoo.it su http://mail.yahoo.it

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