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Storing an image (gif) in oracle table
by Daniel G. Rusch 04 Feb '00

04 Feb '00

Does anyone have any ideas on how to store an image (gif) into an oracle table through Zope. Zope doesn't seem to support BLOB's as an ZSQL Method argument. Thanks, DR

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authentication with NDS
by Timothy Wilson 04 Feb '00

04 Feb '00

Hi everyone, I'm wondering if anyone has tried using either of the LDAP adaptor products with NDS? I'm not even sure if it's possible, let alone whether it works well. I'm not an NDS expert, but our school uses it, and I'm planning to integrate it with our Zope-powered Web site to provide authentication for all our District staff and students. (I can't wait to start playing with the PTK on this.) -Tim -- Tim Wilson | Visit Sibley online: | Check out: Henry Sibley H.S. | http://www.isd197.k12.mn.us/ | http://www.zope.org/ W. St. Paul, MN | | http://slashdot.org/ wilson(a)visi.com | <dtml-var pithy_quote> | http://linux.com/

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XMLDocument Question
by James W. Howe 04 Feb '00

04 Feb '00

I'm doing some playing around XMLDocument objects. I'm experimenting with using them to hold archive information. I've successfully added an XMLDocument and built a ZCatalog to provide searching of the document. However, I've run across something which I don't know how to handle. Using the "Creating XML Applications With Zope" article as a base, if I have some XML which looks something like this: <faq> <entry> <question>To be or not to be?</question> <answer>That is the question</answer> </entry> </faq> I can search for information pertaining to the "question" tag and display the question value by doing something like this: <dtml-var "text_content('question')"> However, if my XML changes to look like this: <faq> <entry> <question>To be or not to be?</question> <answer>That is the question</answer> </entry> </faq> and I use the code given above to reference the content of question, I get nothing. I understand why this happens. The text I want is contained in tags and the <question> tag only knows that it contains the . What I want to be able to do is ask the XML document to give me all of its contents. So, in the case above, I would want to get back the value: To be or not to be? Is there a way to ask a node of an XML document to return a textual representation of the entire contents of the particular node? Thanks. James Howe internet: mailto:jwh@allencreek.com Allen Creek Software, Inc. pgpkey: http://ic.net/~jwh/pgpkey.html Ann Arbor, MI 48103

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query_string
by Terry Kerr 04 Feb '00

04 Feb '00

Hi, How can I set the query string for the response to a request. I want to rewrite the url with a querystring to particular requests. RESPONSE.setHeader('QUERY_STRING','blah') doesn't seem to work. terry -- Terry Kerr (terry(a)adroitnet.com.au) Adroit Internet Solutions Pty Ltd (www.adroitnet.com.au) (03) 9888 8522 0414 938 124

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Welcome Aboard to Evan Simpson
by Rob Page 04 Feb '00

04 Feb '00

Hello (again) everybody! Please join me in welcoming Evan Simpson to the Digital Creations team! Evan was last sited in the farmlands around Waco, TX with his wife and four CP4E candidates. He looks forward to consigning his Delphi expertise to the same hole which swallowed his grad school math. In free moments he campaigns for Stackless Python for Everyone, juggles sticks, plays Boggle, and collect languages. While he is best known as author of the wildly popular 'packProduct' shell script, some people also seem to like his 'PythonMethods' and 'SiteAccess' products. Evan can be reached at evan(a)digicool.com. Welcome Evan! --Rob -- Rob Page V: 540.371.6909 Digital Creations, Inc. F: 703.995.0412 -- ... The Leader in Open Source Web Development ... ... Don't miss Zope! http://www.zope.org ...

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Zope.org does not respond
by Pavlos Christoforou 04 Feb '00

04 Feb '00

Hello everyone- I am trying to access zope.org and everytihn is ok and fast until I try to access the HowTos or any other subobject of the documentation folder. Anybody experiences the same thing? Pavlos

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newbie questions about security
by danny shevitz 04 Feb '00

04 Feb '00

I'm trying to understand various aspects of permissions. I wanted to encapsulate my whole web site, so beneath / (root) I put a /Home folder. I would like only the contents of /Home to be viewable. I first set the protection of / to be not viewable by anonymous but then any time I try to do anything I have to enter a password. I worked around this by making the /index_html not viewable by anonymous, but leaving /Home viewable. Is this the way I am supposed to do it, at the document level as opposed to the folder level? Next I decided to try and squirrel away all my images into a /Home/img folder. I don't want anything in this folder to be directly viewable. So I created an index_html document (more on this later) and made it not viewable. Fine, anonymous can't read it, so that works, but I have to make the images viewable. If I make /Home/img not viewable (don't acquire permissions) then the whole directory requires a password any time I access an image. So I let /Home/img acquire permissions, and try and change the permissions at the image level. Now the problem is that if I make the images directly viewable, I can access them from /Home which is what I want, but I can also get to them explicitly via /Home/img/ImageName which I don't want. So I can get the image even though /Home/img is password protected. What is the correct way to have an image folder to be totally non-viewable but still accessible from another folder? A weird/cool feature I discovered which may be interesting to other newbies, is that acquisition acquires the protection of the parent, not the child. At least I found this. I made my /Home/img folder not viewable by anonymous, but didn't put an index_html document in it. Surprisingly, as anonymous I could view /Home/img. My guess is that the index_html document was inherited from /Home which was viewable so the permissions of /Home applied, rather than the permissions of /Home/img. Danny __________________________________________________ Do You Yahoo!? Talk to your friends online with Yahoo! Messenger. http://im.yahoo.com

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Re: [Zope] Get an object by name from a folder
by Hung Jung Lu 04 Feb '00

04 Feb '00

mauricio souza lima <maurici-(a)hiper.com.br> wrote: >You can use this: ><dtml-if "('debug_html' in Folder.objectIds())"> >but i think that can be other 'elegant' way to resolve. Muito obrigado! Pain is now gone. :) It's elegant enough. Elegante demais. Eu não sabia que o operador 'in' de Python também funciona pra o Zope. :) regards, Hung Jung ______________________________________________________ Get Your Private, Free Email at http://www.hotmail.com

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ZCatalog Related Questions
by James W. Howe 04 Feb '00

04 Feb '00

I'm working on a site which manages news articles for a web publication. Currently I have an Article ZClass which has some properties about the article. In addition, Article is has ObjectManager behavior. When an article is created, key properties of the object are defined and the article content itself is stored as a DTMLMethod within the Article. So far this has worked fine. However, I'm now looking into how I can add searching to my site. I've played around a little bit with ZCatalogs but some things still puzzle me. One of the things I would like to do is have a full text search of all my articles. However, it seems that the way I've structured things would require me to index all my DTMLMethods, whether they were contained in an article folder or not. I can't seem to tell the system that I want to catalog only the DTMLMethods which are contained inside objects with a meta_type of 'Article', for example. It seems that to get the behavior that I want I should store the article content in a property of my Article ZClass. Then, I could just index that property value and I would only get data from that property. What other ways are there to do this sort of thing? Another question I have concerns the difference between Catalog Indexes and Catalog Metadata. From what I've read, it seems that items in Indexes are things you can specify in a search in order to find objects which have values corresponding to the index fields. Metadata is information stored in the cataloged object itself and is immediately available rather than having to get the real object from the catalog object. Is this correct? If I wanted to do a full text search, do I just define one index field with a value of TextIndex? How does the TextIndex get populated. If I define a TextIndex and do a find of all 'Articles', what will end up in the TextIndex? Finally, is it generally true that a web site would define one ZCatalog (typically named 'Catalog') which contains data from all the different items that I might want to have cataloged? For example, I have Article data that I'm interested in and I have Issue data that I'm interested in. They don't have the same set of properties. Do I just define one ZCatalog and define indexes for all of the properties that I'm interested in from both objects? I've read the information on ZCatalogs from zope.org but I still have questions. Is there a place where I can see some additional examples of ZCatalog usage? Thanks. James W. Howe mailto:jwh@allencreek.com Allen Creek Software, Inc. pgpkey: http://ic.net/~jwh/pgpkey.html Ann Arbor, MI 48103

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RE: [Zope] Zope.org does not respond
by Chris McDonough 04 Feb '00

04 Feb '00

Seems to work OK for me... I tried accessing the ZCMG and two of the first few HOWTOs, didn't experience anything abnormal... -----Original Message----- From: Pavlos Christoforou [mailto:pavlos@gaaros.com] Sent: Thursday, February 03, 2000 7:06 PM To: zope(a)zope.org Subject: [Zope] Zope.org does not respond Hello everyone- I am trying to access zope.org and everytihn is ok and fast until I try to access the HowTos or any other subobject of the documentation folder. Anybody experiences the same thing? Pavlos _______________________________________________ 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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