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by josh on 16 May '00

16 May '00

Hello, I have a prooject that I have been working on for a short while and bugging people about. I have a problem with the zcatalog/zcalasses. I have tried to outline in on my zope page. http://www.zope.org/Members/joshon there are some files there with the zlass, and the methods that make use of it. The problem revolves around the system not seeing some instances of the class until the catalog is refreshed. It is a regular and repeatable problem. It doesn't see the first child of each line. Thanks for your time josh on

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RE: [Zope] cookies newbie addon
by Chris McDonough 16 May '00

16 May '00

<dtml-if expr="access == 'Expert'"> > -----Original Message----- > From: Coleman, Bryan [mailto:bcoleman@questcon.com] > Sent: Tuesday, May 16, 2000 3:40 PM > To: 'zope(a)zope.org' > Subject: RE: [Zope] cookies newbie addon > > > I am trying to compaire the value of a variable in an if > statment I have > tried the following methods and none seem to work. > > <dtml-if expr="access = 'Expert' "> > <dtml-if access = 'Expert' > > > And some others, None of which seems right. I can tell I am > dancing around > the issue here. > > > -----Original Message----- > > From: Chris Withers [SMTP:chrisw@nipltd.com] > > Sent: Tuesday, May 16, 2000 9:57 AM > > To: phd(a)phd.russ.ru > > Cc: Lorenzo Rondelli; zope(a)zope.org > > Subject: Re: [Zope] cookies > > > > Oleg Broytmann wrote: > > > It is implemented and called automagically :) You do > not need to call > > it > > > - just test if the name exist: <dtml-if myCookie>... > > > > If you want to make sure you're getting the cookie: > > <dtml-if "REQUEST.cookies.has_key('myCookie')"> > > > > and access via: > > > > <dtml-var "REQUEST.cookies.['myCookie']"> > > > > untested, but should work unless I've been stupid ;-) > > > > cheers, > > > > Chris > > > > _______________________________________________ > > 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 ) > > _______________________________________________ > 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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Trying out Zope and IIS
by Neil Burnett 16 May '00

16 May '00

I am thinking of trying out Zope with IIS. I am I going to regret it? I need to move into the Zope world slowly as I have large amounts of stuff that needs to be converted form Perl and ASP. Running Zope from IIS using the pcgi method outlined by brianh ( http://www.zope.org/Members/brianh/iis_howto ) seems like a good route. Would anyone care to share their experience of doing this? Thanks in advance. Neil

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Re: [Zope] Getting value from a form field
by Dieter Maurer 16 May '00

16 May '00

Bart Holthuijsen writes: > In my convuplmethod method I have: > > <dtml-var "REQUEST.form['filenaamXML']"> > > But this returns the contents of the file, and all I want is the path. "REQUEST.form['filenaamXML']" is in fact a "ZPublisher.cgi.FieldStorage" instance. See "ZPublisher/cgi.py" for a documentation of "FieldStorage" instances. - Dieter

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Agh! Factory eats HTTP_REFERER!
by LEE, Kwan Soo 16 May '00

16 May '00

Hi Zopistas, I'm developing a rudimentary Web-based URL directory(sort of bookmark) managing product for the Korean Python User Group. To reduce required typing, I'm trying to utilize HTTP_REFER variable, i.e. when a member find an interesting URL, he(there is no female in PyKUG, yet :-[ ) visit the bookmarked submit page, then the interesting URL appears in the submit form. ZClass Add Form works as expected if I invoke directly. But the HTTP_REFERER REQUEST variable vanishes when Adding ZClass through ZClass_factory. Does Factory chop off some REQUEST variables? If so, why? & how? I just thought of a far more kludge workaround, but still I'll appreciate any enlightenment. thanks in advance, LEE Kwan Soo

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Re: [Zope] soft references again
by Jason Spisak 16 May '00

16 May '00

Jerome Alet writes: > On Mon, 15 May 2000, Jason Spisak wrote: > > > Jerome: > > > > I am curious why you are creating folders for each year/month/day? > > It sounds like a lot of work. > > Yes, but I supposed, probably wrongly, that retrieving events all at the > same place for all the dates would be very time consuming for Zope. > It's not really all in the same folder. I have a different folder per user. Making a new folder for every quarter or so for manageability sake makes sense, but it's not needed for searchability. Trust me. There is no practical limit to the number of items you have in a folder. The disk usage hit when you add an item to a folder with 30,000 objects in it is huge though. ObjectManager isn't meant for that. Also the management interface would be a bit of a problem. To manage larger folders I use a ZCatalog interface anyway. > > I have a calendar here that has folders for each "user" and displays the > > calendar of their events by having the Catalog search for the "day" on > > OK, now I have to try to understand your code (I'm new to Zope, I mean I > use it for five months but with only one hour or two per week > unfortunately) and see how I can use it. That's how I started too. :) > > I'm afraid I'll have more objects to store than you because I want to > store all our Medicine School events in the calendar (courses for each > year, holidays, rooms planning, etc...), that's why I wanted to create > several folders in order to diminish (sp?) Zope's search time. The ZCatalog can return a search on hundreds of thousands of objects in under a second. > > > which the events occur. For each object that I want to appear in the > > calendar I have an external method that simply takes whatever date is the > > "Calendar Date" and returns the integer day. Then the Catalog does the > > rest. > > > > Here's the code to display it for month/week/day modes. > > Can I reuse parts of your code ? (First I have to understand it ;-) Please do. That's what open source is all about. If you tell me what specificc parts you are having trouble with I'll be happy to explain them. > > thanks for all. > > PS: have you an answer concerning my tests problem ? Except using > <dtml-try> I don't know if a better way exists. Even if I finally do like > you, I'm interested in knowing how to do this sort of things which are > pretty easy in Python, but seem to lack to Zope. Could you send me that snipit of code again. > > bye, > Jerome > Happy zoping, Jason Spisak CIO HireTechs.com 6151 West Century Boulevard Suite 900 Los Angeles, CA 90045 P. 310.665.3444 F. 310.665.3544 Under US Code Title 47, Sec.227(b)(1)(C), Sec.227(a)(2)(B) This email address may not be added to any commercial mail list with out my permission. Violation of my privacy with advertising or SPAM will result in a suit for a MINIMUM of $500 damages/incident, $1500 for repeats.

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ZODBC general sql question
by Tom Smith 16 May '00

16 May '00

I've been playing with the ZODBC stuff. It's fab..... How do I create a primary_key field with an index on it? How do I auto-increment a primary_key id field? ...are there ways to do this in agnostic SQL, without having to fiddle with the respective database. I'm using Access, but would like sometime to give mySQL a whirl without changing SQL-code (much), or getting involved with whatever Front-end each database may have. Will I have to create a table of last_ids and increment the values each time I insert a new record, or is there an easier way to do it than this? cheers tom p.s Does anyone know of a resource with lots of examples of agnostic sql queries. I pretty much get the basics but it's good to see them in action rather than have them described.

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Query syntax for ZCatalog
by Curtis Matthews 16 May '00

16 May '00

I'm using ZCatalog to index a number of different documents. I want to write a brief help page for my website users on how to structure queries to help them find what they're looking for. Does such a document exist already? If so, could someone point me to it? If not, would I have to go into the source to figure it out, or is there an easier way? Thanks, Curtis Matthews

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Zope 2.2.0a1: Objects cannot be owned by the superuser
by Wolfgang Strobl 16 May '00

16 May '00

I was going to try one of my apps on Zope 2.2.0a1 (win32), finding myself in a kind of catch22 situation: I can't get in at all! After installing Zope 2.2.0a1 into a fresh directory, I login under the "superuser" account in order to get to the management screen, but can't create any folder or object. I can add users to the acl_users folder. But how, pray tell, am I expected to trigger an login as a non- superuser user? Usually, I create a folder (or another object) which is restricted to some use; accessing that object triggers the authorization request, i.e. the user/pwd dialog in the browser. In short: I am required to login as a non-superuser in order to create an object, but I am required to create an object in order to login as a non- superuser. Catch22 PS: tried this with WIN2K IE5 -- o ( Wolfgang.Strobl(a)gmd.de (+49 2241) 14-2394 /\ * GMD mbH #include _`\ `_<=== Schloss Birlinghoven, <std.disclaimer> __(_)/_(_)___.-._ 53754 Sankt Augustin, Germany ________________

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cookies
by Lorenzo Rondelli 16 May '00

16 May '00

First of all sorry for my english I'm trying to use the cookies but I can't understand I saw the setCookie function in some examples but I can't understand how to use another function like getCookies Is it implemented ? pls can you help me with some examples or other documentation ? thanks in advance LR

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