April 2002 - Zope - Zope lists

RE: [Zope] string tokenizer, sql results
by Igor Leturia 09 Apr '02

09 Apr '02

>Is it possible to have a String Tokenizer in Zope? I have an >input field where the user is supposed to enter multiple >keywords. How can I extract the keywords from the field, using >space or comma as the delimeter? Can I do it from Zope or do I >need to invoke a separate script? Have you taken a look at the 'split' function for strings? I think it might do what you are looking for. Igor Leturia

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Persistent variable in Python Script? Is this a feature or a bug?
by iap＠y2fun.com 09 Apr '02

09 Apr '02

Given a Python Script A which only returns an array ======== return ('a') ======== Then call A in another Python Script B with parameter list: b=[] ======== b.append(container.A()) return b ======== Then request B in browser. Guess what happened? ['a'] correct! But what if you "reload" B again and again? You will get ['a','a','a',........] Well, why this happen? A feature or A bug? I thought that the parameter should be cleared at each new request. How to get a "local" parameter without this persistent feature? Any idea? Thanks a lot. Iap, Singuan

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dtml var image broken?
by Luca Olivetti 09 Apr '02

09 Apr '02

I'm moving some old content (a handful of pages) from zope 2.2.2 to 2.5.1b1 and using an image in dtml-var doesn't work correctly. In 2.2.2 an "dtml-var image" generated an url using absolute_url: img src="http://my.zope.server:8880/image" If the same server is accessed through apache with fastcgi, the url generated is still correct: img src="http://my.apache.server/zope_fastcgi_path/image" In 2.5.1b1 it generates only the path e.g.: img src="/image" regardless if zope is accessed directly (the link works) or through fastcgi (it doesn't). This bug reported for zope 2.4.x seems to be the same http://collector.zope.org/Zope/159 but I couldn't add a comment there. To make it work I had to resort to: img src="&dtml.url-image" Bye -- Luca Olivetti Wetron Automatización S.A. http://www.wetron.es/ Tel. +34 93 5883004 Fax +34 93 5883007

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renaming ids
by Colyn Brown 09 Apr '02

09 Apr '02

Hello, I'm having trouble finding a solution to the following problem (which is why I just recently signed up on this list). I created a product that allows users to add calendar events. The ids that are generated are created by converting the event date (EX: Wednesday, March 28, 2002) into a date type (2002-03-28). Adding events works excellent. However, I want the user to be able to edit the event including the event date. So that when they change the event date, the id should change with it. Well, I tried using manage_renameObjects in a variety of forms with a variety of errors. My current solution after a lot of frustration, is to just delete the object, then create a new object with the new id. I'm not satisfied with this solution. At last attempt to use renameObjects, I used this: <dtml-call "manage_renameObjects(oldId, newId)"> Which gave me: ERROR TYPE: AttributeError ERROR VALUE: 3 I've tried searching all the zope sites and haven't found anything that works. Any help with this would be greatly appreciated. Thanks! ***************************** Colyn Brown Web Producer Phoenix New Times

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how to get the inital user name and passwd
by Jianping Zhu 09 Apr '02

09 Apr '02

I am a new system administrator of a rehat linux 7.1 server with zope web server on it. I forgot the inital user name and password, how can i get it? Thanks -------------------------------- Jianping Zhu Department of Computer Science Univerity of Georgia Athens, GA 30602 Tel 706 5423900 --------------------------------

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Filtering Content
by Jeff Ross 08 Apr '02

08 Apr '02

I am looking for a way to filter out <IMG> tags from a Zope site. I'm using Zope 2.5.0 + CMF + CMFWiki. I have managed to modify the render routine of CMFWikiPage, but the request argument is empty, so I can't check to see if a cookie has been set. What I want to do is examine a cookie called TextOnly. If the value is 1, then the filter will replace all the Image tags with the ALT text. Otherwise, the filter will not be called. As the code stands now, it's only modifying the contents of CMFWiki pages, leaving the outer framework of the site intact. What I want is to replace ALL image tags, so I need to get at something higher-level, like the entire HTML text just before it gets sent back to the browser. Jeff

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ZCatalog secondary sort
by brian.r.brinegar.1 08 Apr '02

08 Apr '02

I have a ZCatalog and I would like to search it and sort the results first on a Priority value and then sort all results with the same priority on a date. I would like to be able to do something like this: results = catalog.searchResults(sort_on=['priority','event_date']) but sort on cannot be a list. Is there a way to do this, or do I need to sort the results on my own? Thanks, -Brian Brinegar ECN Web Systems Developer

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Keyword Unindex.... This should not happen.
by Sidnei da Silva 08 Apr '02

08 Apr '02

Im having the following traceback when removing some catalogAware objects from my zodb. What i dont understand is why this should not happen. You have to agree with me that this message is not very informative. 2002-04-08T18:04:52 ERROR(200) KeywordIndex unindex_object could not remove documentId -1180942010 from index keywords. This should not happen. Traceback (innermost last): File /usr/lib/zope/lib/python/Products/PluginIndexes/common/UnIndex.py, line 168, in removeForwardIndexEntry (Object: keywords) KeyError: -1180942010 []'s -- Sidnei da Silva (dreamcatcher) <sidnei(a)x3ng.com.br> X3ng Web Technology <http://www.x3ng.com.br> GNU/Linux user 257852 Debian GNU/Linux 3.0 (Sid) 2.4.19-pre4-ben0 ppc Happiness is twin floppies.

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Disabling implicit acquisition
by Thomas Guettler 08 Apr '02

08 Apr '02

Hi! I am writing a python product. One class inherits from Folder. Is there a way to disable implicit acquisition in my class? thomas

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RE: [Zope] Zope Mascot? :-)))
by Schmidt, Allen J. 08 Apr '02

08 Apr '02

I have ignored this thread to this point but felt obliged to offer my favorite animal - The Hippo, or River Horse as it's name is derived from. Looks like a lumbering beast on the outside, but once you get to know it, it's a graceful animal in its familiar surroundings.... -Allen -----Original Message----- From: Jonas Bengtsson [mailto:caelumse@yahoo.se] Sent: Monday, April 08, 2002 12:54 PM To: zope(a)zope.org Subject: Re: [Zope] Zope Mascot? :-))) > so why don't have a group of friendly animals... something like a ZOOpe? I don't know about you, but I think that a bunch of dancing elephants are best. What about http://www.zope.org/Members/caelum (It is based on a clipart I found but I think that it is ok to do this, but I'm not sure. If anyone have any input let me know!) Best regards, Jonas This is like deja vu all over again. - Yogi Berra _______________________________________________ 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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