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simple comparison
by Adam Gotheridge 29 Mar '00

29 Mar '00

I can't get anything like this to evaluate true. <dtml-if "AUTHENTICATED_USER <> 'peter'"> any help please? thanks

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Zcatalog caught me by surprise again !
by Geir B Hansen 29 Mar '00

29 Mar '00

I had a Zcatalog working nice and dandy, cataloging employee-zclasses on our intranet (zope CVS-version).. I left it by itself for some weeks, (cannot remember to have done anything to change it.. ) and now i returns Error Type: TypeError Error Value: getattr, argument 2: expected string, ImplicitAcquirerWrapper found - Everytime i call reindex-object ?! I am completely at loss here - please help me out. Traceback (innermost last): File /usr/local/funcom/intranett/python/Zope2/lib/python/ZPublisher/Publish.py, line 214, in publish_module File /usr/local/funcom/intranett/python/Zope2/lib/python/ZPublisher/Publish.py, line 179, in publish File /usr/local/funcom/intranett/python/Zope2/lib/python/Zope/__init__.py, line 211, in zpublisher_exception_hook (Object: ElementWithAttributes) File /usr/local/funcom/intranett/python/Zope2/lib/python/ZPublisher/Publish.py, line 165, in publish File /usr/local/funcom/intranett/python/Zope2/lib/python/ZPublisher/mapply.py, line 160, in mapply (Object: loop) File /usr/local/funcom/intranett/python/Zope2/lib/python/ZPublisher/Publish.py, line 102, in call_object (Object: loop) File /usr/local/funcom/intranett/python/Zope2/lib/python/OFS/DTMLMethod.py, line 151, in __call__ (Object: loop) File /usr/local/funcom/intranett/python/Zope2/lib/python/DocumentTemplate/DT_String.py, line 502, in __call__ (Object: loop) File /usr/local/funcom/intranett/python/Zope2/lib/python/DocumentTemplate/DT_In.py, line 691, in renderwob (Object: objectItems(['employee'])) File /usr/local/funcom/intranett/python/Zope2/lib/python/OFS/DTMLMethod.py, line 147, in __call__ (Object: fix) File /usr/local/funcom/intranett/python/Zope2/lib/python/DocumentTemplate/DT_String.py, line 502, in __call__ (Object: fix) File /usr/local/funcom/intranett/python/Zope2/lib/python/Products/ZCatalog/CatalogAwareness.py, line 181, in index_object (Object: CatalogAware) File /usr/local/funcom/intranett/python/Zope2/lib/python/Products/ZCatalog/ZCatalog.py, line 398, in catalog_object (Object: ElementWithAttributes) File /usr/local/funcom/intranett/python/Zope2/lib/python/Products/ZCatalog/Catalog.py, line 366, in catalogObject File /usr/local/funcom/intranett/python/Zope2/lib/python/SearchIndex/UnTextIndex.py, line 228, in index_object File /usr/local/funcom/intranett/python/Zope2/lib/python/SearchIndex/UnTextIndex.py, line 175, in getLexicon TypeError: (see above) -- Geir Bækholt Hansen web-developer/designer geirh(a)funcom.com http://www.funcom.com

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operations with dates
by Dimitris Andrakakis 29 Mar '00

29 Mar '00

Hi there, This must be simple, but I haven't found it in the docs. Can I get ZopeTime to give me the date, say, 20 days ago ? Or a month ago ? Something like (yes I know this won't work) <dtml-var expr="ZopeTime - 20") Dimitris Andrakakis http://atlas.central.ntua.gr:8000/~mc94068 __________________________________________________ Do You Yahoo!? Talk to your friends online with Yahoo! Messenger. http://im.yahoo.com

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DBMaker adapter problem
by Mike 29 Mar '00

29 Mar '00

Hi, does anybody use DBMaker with Zope using Z DBMaker Database Adapter for Linux2? I've got a strange problem. Entering any SQL query on the 'test' tab I'm having: Traceback (innermost last): File /opt/Zope-2.1.4/lib/python/ZPublisher/Publish.py, line 214, in publish_module File /opt/Zope-2.1.4/lib/python/ZPublisher/Publish.py, line 179, in publish [ blah blah blah ] File /opt/Zope-2.1.4/lib/python/Shared/DC/ZRDB/Connection.py, line 177, in manage_test (Object: RoleManager) File /opt/Zope-2.1.4/lib/python/Shared/DC/ZRDB/Results.py, line 104, in __init__ ValueError: unpack sequence of wrong size ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Thanks for advise, Mike

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Jobs in Zope World
by FR Chalaoux 29 Mar '00

29 Mar '00

http://www.zope-france.org/ the best place to find a job in Zope World

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Serving external files
by Allen Wallis 29 Mar '00

29 Mar '00

Hi, I have some questions about serving external files: I want to be able to serve a file that is external to Zope's Object database. This file would probably be a binary file. So far, I have an external method that reads the data from the file, and sets the header of the RESPONSE object passed to it. The external method looks something like: def readFile(self, REQUEST, RESPONSE): ... data = f.read() # where f is the binary file, and has been opened RESPONSE.setHeader("Content-Type", "application/data") return data The zope id of the external method is "getFile". I have a dtml method that calls this external method, using <dtml-var "getFile(REQUEST, RESPONSE)"> The id of this dtml method is "download". Say I have a dtm document with something like <a href="download">SomeFile.dat</a> This works, and the file is downloaded correctly. I want to know firstly whether there is a better way of achieving this. Secondly, when the user clicks on the SomeFile.dat hyperlink, and the browser's "save as" dialog pops up, the browser uses the id of the dtml method "download" as the filename in the dialog. Obviously I would rather this dialog shows the name of the file that will be downloaded. How can I change this? I can't rename the dtml method suitable for each different filname that might be downloaded, so where else can I alter this behaviour? Thanks Allen

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Code returns text instead of HTML
by Baker, Dennis (sjmr) 29 Mar '00

29 Mar '00

Sometimes when I reference other dtml documents I get the dtml code returned as text, rather that outputting HTML like it should. For example, the code I have below will print out the standard header properly and then display the raw html where the Eligibility.MemberInfo document should be. What am I doing wrong? <dtml-var standard_html_header> <dtml-in SQL_ViewMember> <dtml-var "Eligibility.MemberInfo"> </dtml-in> <dtml-var standard_html_footer>

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BASE tag on File objects
by Jon Prettyman 29 Mar '00

29 Mar '00

I've got a number of static HTML files on my site that Zope keeps putting BASE tags into. IMHO, it is inadvertantly appending a slash onto the end of the HREF. For example a file called default.htm in the classified directory ends up with a base tag of: <base href="http://www.nationalmortgagenews.com/classified/default.htm/"> I would think this should be: <base href="http://www.nationalmortgagenews.com/classified/default.htm"> So I have modified: OFS.Image.File.index_html to strip the trailing slash by adding: # clean up the base if neccessary if( RESPONSE.base[-1:] == '/' ): RESPONSE.base = RESPONSE.base[:-1] What think you? -Jon

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dtml-in size error
by mauricio_sl＠uol.com.br 29 Mar '00

29 Mar '00

This one goes especialy to ho write zope. I have found that the dtml-in has a problem when you specify a batch-size that is less than the double of the length of the input list. Ex.: a list of 6 itens: when size is 3, dtml-in returns 3 itens, correct. (3*2 <= 6) = true when size is 4, dtml-in returns 6 itens, error. (4*2 <= 6) = false Is this a bug? Best Regards, Mauricio Souza Lima - Hiperlógica mauricio(a)hiper.com.br - www.hiper.com.br

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Re: Zope digest, Vol 1 #704 - 52 msgs
by Tres Seaver 28 Mar '00

28 Mar '00

John Morton <jwm(a)plain.co.nz> > Date: Mon, 27 Mar 2000 16:29:30 +1200 (NZST) > To: zope(a)zope.org > Subject: [Zope] Problems with adding ZClass instances > > I'm have problems with a ZClass I'm working on that uses Folder as > it's base class and is supposed to install a set of default methods > when it's created. The trouble is that it won't when the webDirectory > is created, but it will when I invoke the same method from a tab afterwards. > > Here's the body of webDirectory_add: > > <dtml-with "webDirectory.createInObjectManager(REQUEST['id'], REQUEST)"> > <dtml-if createDefaultMethods> > <dtml-in "default_methods.objectIds()"> > <dtml-try> > <dtml-call "manage_delObjects(ids=[_['sequence-item']])"> > <dtml-except> > </dtml-try> > <dtml-call "manage_clone( > _.getattr(default_methods, _['sequence-item']), > _['sequence-item'], REQUEST)"> > </dtml-in> > </dtml-if> > </dtml-with> > > I'm assuming that the code within the <dtml-with ...> is effectively > opperating in the context of the newly created object, but when the > first manage_clone() is executed, it bombs out in _getCopy, > tripping over on this line: > > ob=container._p_jar.importFile(f) > > ...because whatever container is, it's not a folderish object. > > So what do I need to do to switch to the new webDirectory object at > creation time, so adding methods is automatic? I do something very similar in the ZGotW product's root factory:: <dtml-in "defaults.objectIds( 'DTML Method' )"> <dtml-let si=sequence-item> <dtml-with newRoot> <dtml-call "manage_addDTMLMethod( si, '', defaults[ si ] )"> </dtml-with> </dtml-let> </dtml-in> The key here may be the inner '<dtml-with newRoot>', which is forcing the newly-created root folder to the top of the namespace stack, so that 'manage_addDTMLMethod()' is being invoked on it, rather than on the sequence-item. Hope this helps! Tres. -- ========================================================= Tres Seaver tseaver(a)digicool.com tseaver(a)palladion.com

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