July 2000 - Zope - Zope lists

restarting zope.org
by ethan mindlace fremen 31 Jul '00

31 Jul '00

back in a second -- ethan mindlace fremen Zopatista Community Liason Abnegate I!

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getslice Error?
by Marko MARKOVIC 31 Jul '00

31 Jul '00

Hi all, with this little code : <dtml-in "showNSDetails(nsref=old_nsref)" start=query_start> <dtml-call "REQUEST.set('sdate','%s.%s.%s' % (ns_entrydate[8:],ns_entrydate[5:7],ns_entrydate[:4]))"> <input type="text" name="new_nsentrydate" value="<dtml-var sdate>" size="10"> </dtml-in> ns_entrydate is a field of my query. i get an getslice error: Zope Error Zope has encountered an error while publishing this resource. Error Type: AttributeError Error Value: __getslice__ Traceback (innermost last): File D:\PROGRA~1\INTRAN~1\lib\python\ZPublisher\Publish.py, line 214, in publish_module File D:\PROGRA~1\INTRAN~1\lib\python\ZPublisher\Publish.py, line 179, in publish File D:\PROGRA~1\INTRAN~1\lib\python\Zope\__init__.py, line 202, in zpublisher_exception_hook (Object: ElementWithAttributes) File D:\PROGRA~1\INTRAN~1\lib\python\ZPublisher\Publish.py, line 165, in publish File D:\PROGRA~1\INTRAN~1\lib\python\ZPublisher\mapply.py, line 160, in mapply (Object: editNoteServiceForm_html) File D:\PROGRA~1\INTRAN~1\lib\python\ZPublisher\Publish.py, line 102, in call_object (Object: editNoteServiceForm_html) File D:\PROGRA~1\INTRAN~1\lib\python\OFS\DTMLMethod.py, line 150, in __call__ (Object: editNoteServiceForm_html) File D:\PROGRA~1\INTRAN~1\lib\python\DocumentTemplate\DT_String.py, line 502, in __call__ (Object: editNoteServiceForm_html) File D:\PROGRA~1\INTRAN~1\lib\python\DocumentTemplate\DT_In.py, line 611, in renderwb (Object: showNSDetails(nsref=old_nsref)) File D:\PROGRA~1\INTRAN~1\lib\python\DocumentTemplate\DT_Util.py, line 335, in eval (Object: REQUEST.set('sdate','%s.%s.%s' % (ns_entrydate[8:],ns_entrydate[5:7],ns_entrydate[:4]))) (Info: REQUEST) File <string>, line 0, in ? File D:\PROGRA~1\INTRAN~1\lib\python\DocumentTemplate\DT_Util.py, line 174, in careful_getslice File D:\PROGRA~1\INTRAN~1\lib\python\DateTime\DateTime.py, line 922, in __getattr__ AttributeError: (see above) what's wrong? Do you know where i can found information about zope erorrs, i want to know what means all these errors that we get? Thanks for your help! $Regards MM

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Info SendMail + doctype
by Vincent 31 Jul '00

31 Jul '00

OK, Following my previous Mail about HTML in the body of emails... I tryed several of your answers, but it doesn't work. My Oultook just displays evrything (included the <br>, <body>, etc...), eventhough I often receive mail with an HTML content (so my client is well configured). If you have other solution, I'm really interested (I begin to be despaired). Thnaks to all of you Vincent

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Re: [Zope] FSSession - don't call FSSession twice!
by icottee＠bluefountain.com 31 Jul '00

31 Jul '00

You are very welcome. By the way, just to confirm I don't have the problems I had before with the new 0.4 version of FSSession so I have no need now to try and call FSSession twice. Thanks once again Ian

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RE: [Zope] Re: [Zope-dev] ZOracle LOB Questions
by Chris McDonough 31 Jul '00

31 Jul '00

Please do not cross post to the zope and zope-dev mailing lists. > -----Original Message----- > From: Alexander Schad [mailto:ags@beehive.de] > Sent: Monday, July 31, 2000 11:38 AM > To: Matthew T. Kromer > Cc: zope(a)zope.org; zope-dev(a)zope.org > Subject: [Zope] Re: [Zope-dev] ZOracle LOB Questions > > > > > Alex, Oracle 8i broke DCOracle's support for LOBs; DCOracle > primarily > > uses OCI 7 (Oracle 7) calls, and Oracle 8i enforces a > restriction that > > OCI 8 objects cannot be used in the context of an OCI 7 statement. > > > > You can use Oracle 8.0 for this, the restriction isn't > enforced until > > Oracle 8.1. > > > > Hello! > thank you for your answer. but does that mean that i can only use LOBS > with Oracle 8.0 ? > i'm confused. i need to use LOBs. if i use oracle 8.1 can i > use LOBS and > if yes which Databse adapter do i need? > > Ciao, > Alex > > -------------------------------------------------------------- > ------------ > Alexander G. Schad (Programmer) beehive elektronische medien gmbh > -------------------------------------------------------------- > ------------ > mailto:ags@beehive.de mailto:service@beehive.de > http://www.beehive.de > fon: (+49 30) 84 78 20 > fax: (+49 30) 84 78 22 99 > > > > _______________________________________________ > 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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ZOracle LOB Questions
by Alexander Schad 31 Jul '00

31 Jul '00

Hello! i have Oracle 8.1.6 ZOracleDA 2.2 installed with Zope 2.1.6 on a red hat linux machine. i have an oracle table with one column containing blobs. Now i have the following problems: 1. How can i retrieve data from that table in zope or in python (syntax) ? 2. How can i insert data to that table ? i need the zope syntax something like: insert into blob_table values ('<dtml-var image>') ??? or the python syntax i have written a little script: import DCOracle, sys, os, DCOracle.dbi dbc = DCOracle.Connect('mozdb_dba/mozdb_dba') cur = dbc.cursor() fn = open('test_img.jpg','rb') data = fn.read() fn.close() param = DCOracle.dbi.dbiRaw(data) cur.execute('select blobcol from blobtable') dat = cur.fetchone() cur.close() dbc.close() print dat when i try to execute it i get the following error: Traceback (innermost last): File "blobtest.py", line 12, in ? dat = cur.fetchone() File "DCOracle/ociCurs.py", line 339, in fetchone self._error() File "DCOracle/ociCurs.py", line 109, in _error raise error, (rc, oci_.OracleErrorMessage(self._c.lda, rc)) oci.error: (24813, 'ORA-24813: cannot send or receive an unsupported LOB\012') 3. Is there a way to call a stored procedure or function that actually return values ? i succeeded in retrieving one particular value out of a table but when i try a function like : select * from some_table i fail... 4. Changes.txt: Z Oracle DA Releases 2.2.0 Added a small feature that allows you to access LOBs in the Oracle database. To do this, you must have your maximum number of results set to '1'. Otherwise, it won't work. i don't know what this is referring to. where should i make this change? Ciao, Alex -------------------------------------------------------------------------- Alexander G. Schad (Programmer) beehive elektronische medien gmbh -------------------------------------------------------------------------- mailto:ags@beehive.de mailto:service@beehive.de http://www.beehive.de fon: (+49 30) 84 78 20 fax: (+49 30) 84 78 22 99

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Trouble installing on Solaris
by Paul Smith 31 Jul '00

31 Jul '00

Hi After playing with Zope on NT for a while, I decided it was time to try it on Solaris. I have duly downloaded the file, followed the installation instructions for the precompiled binary version, but when I run ./install I get get the following error: ------------------------------------------------------------------------------ Compiling python modules ld.so.1: /work3/cultivate-eu/Zope-2.1.6-solaris-2.6-sparc/bin/python: fatal: relocation error: file /work3/cultivate-eu/Zope-2.1.6-solaris-2.6-sparc/bin/python: symbol fseeko: referenced symbol not found Killed I can't find any references to this error anywhere. Can anyone help out here? Thanks Paul ------------------------------------------------------------- Paul Smith : paul.smith(a)bristol.ac.uk http://www.ilrt.bris.ac.uk/ Institute for Learning and Research Technology University of Bristol, BS8 1HH, UK Tel: 0117 928 7192 Fax: 0117 928 7112

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Re: [Zope] Python/Zope API
by Kapil Thangavelu 31 Jul '00

31 Jul '00

"Alexandre A. Rodioukov" wrote: > > Kapil Thangavelu <kvthan(a)wm.edu> writes: > > > > 2. Are there ways to improve it? For example I would love to know how > > > you can check if you can actually render an object. (For example > > > you can not render Control_Panel). > > > > To render your python product objects in Zope like > > <dtml-var yourObject> > > you just define a method __str__ > > I probably wasn't clear enough describing the issue :) I don't want to > render Product, i want to make Zope to render some object from ZODB > from python... i.e. to obtain rendered HTML code of some dtml > document/method from external python method for filtering/doing some > magic :) purposes. Yikes, its __call__ that gets rendered not __str__. About your question... you still want to call __call__ :) ala dtml_code_to_be_rendered() from within python. if you're accessing any other zope elements that are not native to it(likely) you will need to pass in the proper namespace and methods. Something along the lines dtcbr(client, namespace, request, response, *). you can safely leave most of these blank. the keys ones in this context are probably namespace and client. i played around with this and got rendering simple pages but nothing with other zope objects. take a look at the source for more inspiration. Zope/lib/python/OFS/DTMLDocument.py and HTML class. Hope that helps Kapil

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Limiting folder space
by Brendon Grunewald 31 Jul '00

31 Jul '00

I want to use Zope to offer registered visitors to my site a little free webspace on the site. Since I use hosting service that restricts and charges me for space, I would like to restrict the size that their zope folders can consume. Hence: Is there any simple way of limiting the amount of space that a folder is allowed to consume including its subfolders? Alternatively, is there anyway of checking how much space a folder with subfolders consumes? Regards, Brendon ------------------ 70South: the No.1 source for Antarcticles. For the latest news and views on Antarctica visit : http://www.70south.com

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ANN: ZUBB 0.5.0 Release (Now works with Zope 2.2)
by J. Atwood 31 Jul '00

31 Jul '00

After further testing I have a work around for 2.2 users. See the install doc for more information. I have uploaded the update to ZUBB. Both the changes and readme are linked below. There are a few major presentation and feature changes. http://www.zope.org/Members/BwanaZulia/ZUBB/ http://www.zope.org/Members/BwanaZulia/ZUBB/README http://www.zope.org/Members/BwanaZulia/ZUBB/CHANGES http://www.zope.org/Members/BwanaZulia/ZUBB/INSTALL As always the sample / test / development board is http://www.bwanazulia.com/kenya/discussions/test/ I have about 6 of these boards in production environments and things seem to be pretty stable as I work to squash bugs. My major concern for now is to see how many posts it can handle before I have to move to something like the SQL based version (which is still in the basic planning stages and will be a whole new game). So far I have been able to push it up to about 500 posts. If you are using it and have pushed it farther let me know. Suggestions, comments are welcome. J

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