December 2003 - Zope

MySQL Threading
by Ralph vd Houdt 23 Dec '03

23 Dec '03

Hi All, I'm currently writing an application in which an report-page is based on a heavy SQL query. The query runs about 15 seconds (the result will be stored in a session). For this reason I want to create a waiting page which checks if the SQL query has finished running. Does anybody know if I can run the SQL query in a separate thread and redirect to the report-page when the query has finished (by polling the thread). The results will be read from the session and used in the report-page. Any clues? Greetings Ralph

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zpt show content of div
by Frederik Vos 23 Dec '03

23 Dec '03

Hello, I have a Zope site, and use ZPT for it. Now i want on every page a little icon (that's the simple part ;) if you click on it, you'll get the same page, but very clean so the page can be printed without all the graphical stuff. So i have to make a new template, but how to call it ? (btw it's possible to do it with stylesheets, but it seems very browser independent: only Mozilla can handle it correctly). -- Frederik Vos <frederik.vos(a)be.easynet.net> Easynet Belgium

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Return a image instance from script
by Christoph Landwehr 23 Dec '03

23 Dec '03

A very simple (?) problem: from a script I want to pass an image object to an external method. In Python: >>> def test(): ... foo=open('new.gif') ... return foo ... >>> test() <open file 'new.gif', mode 'r' at 0x80df2e0> In Zope: def test(): foo=open('new.gif') return foo This does not return an instance of the image but <img src="http://foo.bar.com" alt="" title="" height="10" width="10" border="0" /> Zope's doing some magic. How do I get the image object? Regards Christoph

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Zope Digest, Vol 5, Issue 38
by brabo＠cba.hawaii.edu 23 Dec '03

23 Dec '03

I will be on vacation from 12/23/03 through 01/05/06.

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libxml2 help
by Steve Lenti 23 Dec '03

23 Dec '03

I am trying to parse xml with libxml2. I have DTML Docs in a Zcatalog that are xml formatted. I am trying to use a python script to display the xmls using the xpath function of libxml2. The problem I am having is that in the Results method I have this. <dtml-var expr="parseXML(legal=getobject(data_record_id_))"> the problem is that when the content of this variable gets sent to my parseXML python script all the xml tags get replaced with the html encoded versions of the tags ( ie. < and > get replaced with < and > ) I'm not calling the html_quote function so I don't understand why it is replacing the tags. Does anyone know of a way to pass this varible as raw data?? TIA! -- Steve Lenti Systems Analyst Do nothing unless you must, and when you must act -- hesitate.

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ZSQL Catch Errors
by Juan Manuel Ruiz García 22 Dec '03

22 Dec '03

I'm using ZODBCA for my Access Database. I need to catch the 'sql.error' exceptions returned by errors on this connection. Now I get a page like this: ---------- Site Error An error was encountered while publishing this resource. Error Type: sql.error Error Value: ('37000', -3502, '[Microsoft][Controlador ODBC Microsoft Access] Error de sintaxis en la instrucci\xf3n INSERT INTO.') ---------- I need to know how to catch that error value from my python script (the one which calls the zsql method), something like: ---- try: salida=context.qReceptores(tabla='miTabla',columnas=columnas,valores=valores ) except: WHAT CAN I DO TO GET THE VALUES OF THE ERROR?? ---- Thanks in advance! Juan Manuel

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No profiling file written!
by Toni Vicens Arasanz 22 Dec '03

22 Dec '03

Hi!, I need to do some profiling with Zope, and the tool in the management console works fine, but I can't find the file where the profiling info is supposed to be written. This is what my start script says about profiling: PROFILE_PUBLISHER="/usr/local/Zope-2.6.2-linux2-x86/var/profile.log" export PROFILE_PUBLISHER But the file doesn't seem to ever come to exist! Could anybody tell me what am I missing? Thanks a lot, Toni.

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RE: [Zope] tens of thousands of files in Zope var directory
by Lee J. McAllister 22 Dec '03

22 Dec '03

>All the files seem to be multiple copies of the same few images, they all >seem to be images of our company logo and stuff like that - stuff that >would >be on the site in various places - so its unlikely its evidence of an >attack >on the server. I ran into something similar that turned out to be caused by my use of wvWare to parse the contents of .doc files. In my case the wvWare versions default setting was to extract any images within the document and drop a copy of it in the directory the parser was called from, adding a --nographics arg to the command stopped the image extraction. Obviously they all had the Zope instances UID and Group because Zope was the one calling the parser. Lee _________________________________________________________________ The new MSN 8: advanced junk mail protection and 2 months FREE* http://join.msn.com/?page=dept/bcomm&pgmarket=en-ca&RU=http%3a%2f%2fjoin.ms…

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exUserFolder and docLogin
by cheng saimun 22 Dec '03

22 Dec '03

hello.. i key in user/password at localhost:8080/exUser/login.html to call docLogin method which is in exUser/acl_users/ (default one) however no matter i key in right or wrong password, i am brought to localhost:8080/exUser/acl_users which is the Zope quick start page..why?? my login.html is juz <dtml-with acl_users><dtml-var docLogin></dtml-with> simple one. -- ___________________________________________________________ Sign-up for Ads Free at Mail.com http://promo.mail.com/adsfreejump.htm

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About CallProfiler product
by Patrick Gelin 22 Dec '03

22 Dec '03

Hi, I've just installed CallProfiler 1.4 product with Zope 2.6.2. I've got some questions: 1. What is the unit for time (ms or secondes) ? 2. I can see result but if I click on result time in order to view detail I've got the error message: Zope Error Zope has encountered an error while publishing this resource. Error Type: KeyError Error Value: Filesystem Page Template Sometimes, for some object I've got the result but it's only for a little part of results... Any idea? Thanks.

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