April 2002 - Zope - Zope lists

HTML Form processing
by Colin Fox 05 Apr '02

05 Apr '02

Hi all. I'm doing a bunch of HTML form processing, and part of that is allowing the user to select a number of elements from a multi-select list. If the user selects 2 or more items, I get a python list back, which is great. I can use a <dtml-in ...> to process it. The problem is, if only one item is selected, I *don't* get a list, and my <dtml-in ...> barfs, complaining that I can't pass it a string. Is there any way I can FORCE the value to be a list, even if there's only one element? Or maybe make dtml just "shut up and do it", or do I have to have some kind of hacky dtml? Or do I have to abandon dtml for this and go for a script? Thanks, Colin -- Colin Fox cfox(a)crystalcherry.com CF Consulting Inc. GPG Fingerprint: D8F0 84E7 E7CC 5C6C 9982 F1A7 A3EB 6EA3 BC97 572F

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what time is it ?
by mtobindougan 05 Apr '02

05 Apr '02

Can anyone explain why I get these strange results: ZopeTime = <dtml-var ZopeTime><br> gives : ZopeTime = 2002/04/05 10:02:41.694 GMT+2 and Bobobase_modification_time = <dtml-var bobobase_modification_time> gives Bobobase_modification_time = 2002/04/04 16:39:58.2995 GMT+2 when at the time of editing we were effectively at the time given by ZopeTime, so in my mind both should be the same? NB Our time zone is France (GMT + 2) Thanks

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R: [Zope] ZSQL Method result fields names?
by Zanotti Michele 05 Apr '02

05 Apr '02

Try http://www.zope.org/Members/spinwing/ZSQL_Results Michele

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Problems adding LocalFS again
by Philipp Giere 05 Apr '02

05 Apr '02

Hello again! Traceback was missing in the last mail . Used a wrong shortcut und the mail was sent. I try to add an LocalFS Object with an python-product. My code looks like this: from Products.LocalFS.LocalFS import manage_addLocalFS def addLocalFS(self, id, title, basepath, username=None, password=None, REQUEST=None): manage_addLocalFS(self, id, title, basepath, username=None, password=None, REQUEST=None) def manage_addUPortal(self,id,title,base_location,basepath, RESPONSE=None): ... # Add LocalFS addLocalFS(newObj.Linkliste, 'Bilder', 'Bilderordner auf lokalem Filesystem', basepath) What is the error? The error shown in Zope: Error Type: AttributeError Error Value: 'None' object has no attribute 'get' The traceback: Traceback (innermost last): File /opt/Zope-2.5.0-src/lib/python/ZPublisher/Publish.py, line 150, in publish_module File /opt/Zope-2.5.0-src/lib/python/ZPublisher/Publish.py, line 114, in publish File /opt/Zope-2.5.0-src/lib/python/Zope/__init__.py, line 158, in zpublisher_exception_hook File /opt/Zope-2.5.0-src/lib/python/ZPublisher/Publish.py, line 98, in publish File /opt/Zope-2.5.0-src/lib/python/ZPublisher/mapply.py, line 88, in mapply (Object: manage_addUPortal) File /opt/Zope-2.5.0-src/lib/python/ZPublisher/Publish.py, line 39, in call_object (Object: manage_addUPortal) File /opt/Zope-2.5.0-src/lib/python/Products/UPortal/UPortal.py, line 242, in manage_addUPortal File /opt/Zope-2.5.0-src/lib/python/Products/UPortal/UPortal.py, line 65, in addLocalFS (Object: Linkliste) File /opt/Zope-2.5.0-src/lib/python/Products/LocalFS/LocalFS.py, line 1255, in manage_addLocalFS (Object: Linkliste) File /opt/Zope-2.5.0-src/lib/python/Shared/DC/Scripts/Bindings.py, line 252, in __call__ (Object: manage_main) File /opt/Zope-2.5.0-src/lib/python/Shared/DC/Scripts/Bindings.py, line 283, in _bindAndExec (Object: manage_main) File /opt/Zope-2.5.0-src/lib/python/App/special_dtml.py, line 172, in _exec (Object: manage_main) File /opt/Zope-2.5.0-src/lib/python/Shared/DC/Scripts/Bindings.py, line 266, in __render_with_namespace__ (Object: manage_page_header) File /opt/Zope-2.5.0-src/lib/python/Shared/DC/Scripts/Bindings.py, line 283, in _bindAndExec (Object: manage_page_header) File /opt/Zope-2.5.0-src/lib/python/App/special_dtml.py, line 172, in _exec (Object: manage_page_header) File /opt/Zope-2.5.0-src/lib/python/DocumentTemplate/DT_Let.py, line 75, in render (Object: ag="REQUEST.get('HTTP_USER_AGENT', '')" is_nav4="ag[:9] == 'Mozilla/4' and _.string.find(ag, 'MSIE') < 0" use_css="REQUEST.get('zmi_use_css', '1')" zmi_embedded_css="1") File /opt/Zope-2.5.0-src/lib/python/DocumentTemplate/DT_Util.py, line 159, in eval (Object: REQUEST.get('HTTP_USER_AGENT', '')) (Info: REQUEST) File <string>, line 0, in ? AttributeError: (see above) Kind regards! Philipp

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Re: [Zope-dev] Re: [Zope] isecure XML-RPC handling.
by Oliver Bleutgen 05 Apr '02

05 Apr '02

Rossen Raykov wrote: > There are two completely different things: > > 1. the server log > 2. the output to the client. > > In the first case you may log everything that you thing it is reasonable - > stack traces and dumps, relative and absolute paths, etc. It can may be > assumed that is secure since in general it is not accessible out of the box. > My personal opinion is that even this log have to differ if -D (debug > option) is misplayed. > > In the second case it is better if Zope is returning just the error or the > response. > In the XML-RPC case the error have to be a valid XML-RPC response, not a > stack trace. > I can get that a stack trace may be extremely useful for a developer but > cant he see the server's error log? > BW if a program is expecting XML-RPC response but it is receiving stack > trace it may be a little confusing (especially for a not so well written > program ;). > Zope first have to conform the protocol for XML-RPC exchange (return XML > response) and after that to sweet the developers (dump error in the server's > log). > > Regards, > Rossen Hmm, but it may hurt people which only work through the web, now they may need a shell account to get information vital for their work... What about setting up a permission "can see full error message" and just deny that for anonymous. A customizable standard_error_message would do too, I think. cheers, oliver

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Zope, Medusa, Keep-alive
by Андрей Пучин 05 Apr '02

05 Apr '02

Hi! I have another questions: How can i set up Keep-Alive connection to Zope? Can i obtain access to Medusa keep-alive connections? Where can i find documentation about using Medusa methods from Zope and about Keep-Alive connections?? Thanks Andrew

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Ri:[Zope] Call SQLMethods/SQL Statements directly with python
by Stefano Vedovelli 05 Apr '02

05 Apr '02

Hello >Somebody out there who can give me a hint how to call SQL directly >from python and not with SQLMethods http://www.zope.org/Members/spinwing/ZSQL_Results. Rgds Stefano

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python compilations
by Graham King 05 Apr '02

05 Apr '02

Hi all, quick question... am installing the fixed ZServerPublisher.py and it occurred to me I have no idea how to compile this to create a *.pyc file, other than doing a complete install... help? cheers Graham

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how to include PHP from another server?
by Jack Coates 05 Apr '02

05 Apr '02

Hi all, I have the following situation: server1: Apache ProxyPass -> Zope server2: Apache with PHP -> lots of static and PHP-ized goodies And what I want to have happen is: browser goes to http://server1/mail, which is something like: <dtml-var standard_html_header> <frameset> <frame src="http://server2/twig/"> </frameset> <dtml-var standard_html_footer> This is clearly not the right way to do it, as it does not work (using internal or external name of server2). Is there a right way to do this? KeBasa seems like a possibility for the static stuff, but it seems to my untutored eye like this ought to be more simple than installing another Product. Thanks, -- Jack Coates Monkeynoodle: A Scientific Venture...

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Zope-perl
by Graham King 05 Apr '02

05 Apr '02

Anyone had experience with this? Am trying to install pyperl and zope-perl. First thing is to instal Python-Object into Perl. tried both 1.0 and 1.0.1, keep getting the following: Object.xs: In function `croak_on_py_exception': Object.xs:174: `thr' undeclared (first use in this function) Object.xs:174: (Each undeclared identifier is reported only once Object.xs:174: for each function it appears in.) *** Error code 1 make: Fatal error: Command failed for target `Object.o' Anyone had success? cheers Graham

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