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Where did the add users button go?
by Chris Beaumont 22 Aug '01

22 Aug '01

Hello all.. Its been awhile since I have added a new user, and now I need to add one.. But...when looking, the add users button is gone.. So basically, I'm at a loss to figure out where the add user button in my various acl_users folders is. Is this a bug or a feature? I've tried logging in as myself (the owner of all of the site, Zope-wise) as well as as superuser and that doesn't change anything.. The buttons are gone in both of the Zopes I am using.. This must be a very simple thing.. what am I doing wrong? Am I looking in the wrong place? Zope versions are 2.2.4 and 2.3.3 TIA, Chris

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Cache-Control not working
by Johan Carlsson [Torped] 22 Aug '01

22 Aug '01

Hi all, Has anyone be able to use Cache-Control from Zope? I've tried both of the following headers (the later one for IE5.5) but I a new DateTime each time. Maybe it's just my browsers (IE5.5 and Netscape® Communicator 4.75) DTML-Method: <dtml-call "RESPONSE.addHeader('Cache-Control','max-age=100000')"> <dtml-call "RESPONSE.addHeader('Cache-Control','post-check=100000, pre-check=50000')"> <html><body> <pre> <dtml-var "_.DateTime()"> </pre> </body></html> Catched output from ZPublisher.Publish.py (publish): HTTP/1.0 200 OK Server: Zope/Zope 2.3.3 (binary release, python 1.5.2, win32-x86) ZServer/1.1b1 Date: Wed, 22 Aug 2001 23:06:15 GMT Connection: Keep-Alive Content-Type: text/html Content-Length: 259 Cache-Control: max-age=100000 Cache-Control: post-check=100000, pre-check=50000 <html><body> <pre> 2001/08/23 01:06:15.01 GMT+2 </pre> </body></html> Regards, Johan Carlsson

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Quick question about traversal...
by Rob Foster 22 Aug '01

22 Aug '01

I've created a product with a zclass. In the zclass I've got a python script that returns a simple list. I'm trying to use that list in a dropdown menu that that is part of a dtml document off the root, i.e. /somefolder/dtml_document I can't seem to traverse to said script. Any ideas would be appreciated. Thanks, Rob

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Re: [Zope] Zope/PostgreSQL/PoPy
by Antonio Carrasco 22 Aug '01

22 Aug '01

Ok, Jim, Let´s go again... ----- Original Message ----- From: "Jim Penny" <jpenny(a)universal-fasteners.com> To: "Antonio Carrasco" <antoniojezu(a)hotmail.com> Sent: Thursday, August 23, 2001 11:16 PM Subject: Re: [Zope] Zope/PostgreSQL/PoPy > On Wed, Aug 22, 2001 at 10:57:55PM +0200, Antonio Carrasco wrote: > > > > ----- Original Message ----- > > From: "Jim Penny" <jpenny(a)universal-fasteners.com> > > To: <zope(a)zope.org> > > Sent: Thursday, August 23, 2001 10:30 PM > > Subject: Re: [Zope] Zope/PostgreSQL/PoPy > > > > > > Sorry, I?m spanish and my english is not good at all. > > Mmmm.... Which version? I can?t answer you until tomorrow morming at work, > > but I think they?re both latest version. There are another mail in the list > > with my same problem. My code: > > No problem with your language, it is clear enough. > > While we are doing version checking, which zope and which python? > > > sqlGetWorkers > > Arguments: > > id:int > > Query: > > select from Departments where <dtml-sqltest id op=eq type=int> > > get rid of the op=eq and try > > select from Departments where name=<dtml-sqlvar name type=string> I tried it. > > Also, > does > select from Departments where name='<dtml-var name sql_quote>' > work? I have tried it. And I have tried another ways. But nothing. I have been today two hours making and thinking different ways. My last try is find someone who can make the query without problems in this list. Farrell seems to be. But in RedHat. Tomorrow I´m going to write and specifie all the products version data and OS used(It´s Linux, but I can´t remember now more). Thanks again. Jim Antonio Carrasco > > > Also, I worry about Departments. PostgreSQL is case sensitive. > You are sure it is created as Departments and not departments? I think it isn´t either my problem, because I can access the table Departments with the argument id or writing select * from Departments where name='nameOfDepartment'; > > > > > works successfully but this... > > sqlGetWorkers > > Arguments: > > name:string > > Query: > > select from Departments where <dtml-sqltest name op=eq type=string>; > > > > doesn?t work, but this... > > select from Departments where name='nameOfDepartment'; > > works successfully too. It?s a very strange error. Zope only raises an error > > with string or nb type arguments. > > I?ve tried a lot of ways to do it, putting ",',nothing, with sqlvar, but it > > always raises the error. > > > > Thanks for your time, Jim. > > Antonio > > > > > > > > > > > > I can assure you that there are no such problems prior to 2.0.5, > > > and I really suspect that there are no such problems in 2.0.7, > > > although I don't have a machine at hand that I can safely test it > > > on. (I will be able to test tonight). > > > > > > I suspect that the lack of response you are getting is because it > > > is SO outside the experience of everyone else that no-one has the > > > least clue of what is happening to you. > > > > > > Russell: are you also saying that you can now connect to your > > > database and that ZSQL methods containing references to > > > type=string are failing? > > > > > > > > > Jim Penny > > > > > > _______________________________________________ > > > 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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Images from database into html
by Sven Syld 22 Aug '01

22 Aug '01

Hello, I have gained access to a employees' database which among other stuff contains employees' photos (that is, in binary form). I'm trying to display employees with their names and photos etc. To this moment I have figured out only one solution (which does not work). HTML page looks like this: <dtml-in sql_employees> <dtml-var first_name> <dtml-var last_name> <img src="his_or_her_photo"> (which is DTML method) <br> </dtml-in> DTML method his_or_her_photo: <dtml-call "RESPONSE.setHeader('Content-Type','image/gif')"> (just in case, but this apparently has no effect) <dtml-var photo> Since his_or_her_photo is under sql_employees it should return person's photo. I understand that problem is that src inside <img> isn't rendered by Zope but by browser? Any hint would be appreciated. Sven Süld

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too many arguments TypeError problem
by Peter Bengtsson 22 Aug '01

22 Aug '01

Consider this class class CImageObject(Photo.Photo): def tag(self, REQUEST=None, display=None, pdcookie=None, height=None, width=None, alt=None, **args): print "proof that CImageObject is the class used" [...my magic on top of Photo...] # the below line is line 48 Photo.Photo.tag(self,REQUEST, display,pdcookie, height,width,alt,args) The Photo class is the Photo product. The tag function looks like this: def __call__(self, REQUEST=None, display=None, pdcookie=None, height=None, width=None, alt=None, **args): " bla bla bla " tag = __call__ My class is called from DTML like this <dtml-var "an_image.tag(border=1,alt='',width=9)"> That's when I get the strange error: Error Type: TypeError Error Value: too many arguments; expected 7, got 8 (Object: tag) File C:\Program Files\zope\lib\python\Products\n4a\medialibrary_zb\medialibrarydata.py, line 48, in tag (Object: 200110.jpeg) TypeError: (see above) If you count them, they match like they should. Our class used to subclass the Image product before, in which's tag() method also has 8 arguments. Does anybody know what's going on? Cheers, Peter

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Newbie question
by Rubinstein Fredrik 22 Aug '01

22 Aug '01

Hi there. I have an form with fields that i would like to fill values from dtml-vars. How ever one of the dtml-vars contain space. ex "c:\my download\filename" and when it is used in a form <TR><TH>Fil Namn</TH> <TD><INPUT TYPE="TEXT" NAME="fil_namn" VALUE=<dtml-var tmp_filnamn> ></TD> </TR> This will display in the field c:\my How on earth do I get the rest to be displayed ?? Fred

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Problems starting zope
by Dirk Becker 22 Aug '01

22 Aug '01

Hi all, I want to restart zope, but I have some problems doing this. I triet to extend zope in this way, that I can make a databaseconnection to a MySQL-database. For this I used ZMySQLDA-2.0.7.tar.gz. After unzipping this file and installing the database-interface I was able to restart zope, but it was not possible to add an databaseconnection to my website, I'm building up in zope. I removed the folder that was created by unzipping the ZMySQLDA-2.0.7.tar.gz-file and tried it with the version ZMySQLDA-2.0.6.tar.gz, because this version was recommended in a book I've read. Then I tried to restart zope, but I got the following error-message: [1]3845 pengine:/opt/zope-current # Traceback (innermost last): File "/opt/zope-current/z2.py", line 548, in? zdaemon.run(sys.argv, os.path.join(CLIENT_HOME, Zpid)) NameError: CLIENT_HOME [1]+ Exit 1 I don't know very much about zope and its technology, so I hope that someone can help me, to solve my problem

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dtml-in and if
by James van der Veen 22 Aug '01

22 Aug '01

Hi everybody.. I have a question... How should I do the folowing? I now have this <dtml-in "objectValues(['Informatie', 'sitenieuws'])" start=query_start size="6" sort=bobobase_modification_time reverse> <dtml-if "publish=='true'"> <dtml-var title> </dtml-if> This means it wil find all the objects if the publish property is true. But here is my problem. If if I want 6 of the titles on my frontpage (size=6) it doesn´t work because the fist 6 it might find aren´t publish = true I guess the thing I would want to do is the above code but than with a else bit that increases the sitze of the query if the publish property isn´t true. I guess it would look like this (tried this but doesn´t work) <dtml-in "objectValues(['Informatie', 'sitenieuws'])" start=query_start size="6" sort=bobobase_modification_time reverse> <dtml-if "publish=='true'"> <dtml-var title> <dtml-else> <dtml-call "REQUEST.set('size', ['size' + '1'])"> </dtml-if> Any clues on how to do this the right way...?? Hope someone can help me on this one!! Greetz, James

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url_quote
by Alex Burton 22 Aug '01

22 Aug '01

Hello All! I'm having a little problem: newlines in TEXTAREAS used to enter forms are encoded as %0D%0A by url_quote which is standard (newline+return). however, this data is loaded by a Flash file (through a loadvariables call), and Flash renders 2 newlines instead of just one (treating both %0D and %0A as new lines). There seems to be no way to instruct flash to ignore one of them. Is there an elegant way to prevent one to happen in Zope? Is it possible to add my own "url_quote_single" to the dtml-var tag, which i guess could be a url_quote wrapped in a string.replace? I'm using url_quote quite heavily (all the site data goes through it), so an efficient solution is hoped for... THanks! Alex.

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