April 2002 - Zope - Zope lists

Upload File to a different Folder with python
by Roger Ineichen 26 Apr '02

26 Apr '02

Hello together How can I add a file with a Python Class/Method. I have to call this Method from a other folder like: Python_product_instance | |-FileFolder | | | |-addFile() | |-skin | |--uploadForm action addFile My uploadForm ------------ <form action="../FileFolder/addFile" method="post" enctype="multipart/form-data"> <input type="file" name="file"> <input type="submit" value="Hochladen"> </form> My addFile: ------------ def addFile(self,file): # create the file self.manage_addFile(id, file=file, title="") self.manage_addProduct['OFSP'].manage_addFile(id='', title='', file=file) # create a success message message="File '%s' uploaded successfully." % file.filename # redirect to main page - this is necessary to make all the URLs # on the main page work correctly. return self.REQUEST.RESPONSE.redirect("%s?message=%s" % (self.absolute_url(), url_quote(message))) The error is: ------------- The object at Url---FileFolder/addFile has an empty or missing docstring. Objects must have a docstring to be published. Thanks a lot friends Roger Ineichen ___________________________ Projekt01 GmbH www.projekt01.ch Langackerstrasse 8 6330 Cham phone +41 (0)41 781 01 78 mobile +41 (0)79 340 52 32 fax +41 (0)41 781 00 78 email r.ineichen(a)projekt01.ch ___________________________ END OF MESSAGE

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RE: Zope digest, Vol 1 #2068 - 50 msgs
by Ria Marinussen 26 Apr '02

26 Apr '02

Hi Dennis, I strugled with the same problem a little while ago, don't know how I figured it out exactly, but this is how I managed it: Put this in a PythonScript and everytime you call it (or test it) a new TTP wil be created, with id= tt_page, title=Tiny Tabel Page and colums name and value. (of course you can make those variable and pass them to the script...) new_ttp=context.manage_addProduct['TinyTablePlus'].manage_addTinyTablePlus(i d='tt_page',title='Tiny Table Page',columns='name value') Greetings, Ria Marinussen Webmaster Department of Computer Science University of Twente Enschede The Netherlands. > Message: 28 > Date: Thu, 25 Apr 2002 02:59:19 -0700 (PDT) > From: Dennis Allison <allison(a)sumeru.stanford.EDU> > To: zope(a)zope.org > Subject: [Zope] Tiny Tables Plus's Constructor > > I've been using TTP and find it meets my needs for a "not quite a > database" sort of object. Up until now, I've created the > tables using > the usual ZMI management interface. > > Now I need to create, delete, and modify the tables programatically. > I've don't quite understand the interface for the product. A > little help > would be much appreciated. > > As I understand Zope, a Product's constructor is registerd with an > ObjectManager and accessed throught it, e.g., > > self.manage_addproduct['OFSP'].manage_addFolder(id,title) > > is the usual pattern for creating a folder. > > I looked at the TTP code. The constructor is addItem( self, > id, title) > but I've been unable to grok how the product has registered with an > ObjectManager and under what name it is to be found. Where is the > product-type specified in the Product so I can locate the proper > ObjectManager instance to create new instances. > > I have tried the obvious'TinyTablePlus' key. It found an > ObjectManager > but the constructor 'addItem' was not found and so the constructor > > self.manage_addproduct['TinyTablePlus'].addItem( > 'newtable', 'test') > > failed with a getattr error for addItem. > > I suspected it might be a permissions problem. I checked the > permissions > on the product panel and enabled all of the Tiny Table > options (Add and > Change). Truth be told, I am not sure what the impact of those > permissions should be. I saw no change with my constructor problem... > > Thanks for any help you can provide. >

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Structured Text
by Dennis Allison 26 Apr '02

26 Apr '02

I want to disable some of the markup. Is there a simple mechanism for doing this? The code looks as if it's setup for numerous options, but a quick, non-comprehensive search didn't turn up anything useful.

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FW: RE: [Zope] SecurityGetUser -- no such method?
by dman 26 Apr '02

26 Apr '02

(Off-list suggestion brought back on-list) ----- Forwarded message from Steve Drees <drees(a)rangebroadband.com> ----- | From: "Steve Drees" <drees(a)rangebroadband.com> | To: "dman" <dman(a)dman.ddts.net> | Subject: RE: [Zope] SecurityGetUser -- no such method? | Date: Thu, 25 Apr 2002 17:26:25 -0500 | | bind ns to the namespace in your script | | ns.SecurityGetUser() is your friend ----- End forwarded message ----- That almost works. This script is actually index_html and isn't called from a DTML object. Otherwise that looks like it would follow the DTML examples exactly. Thanks, -D -- One man gives freely, yet gains even more; another withholds unduly, but comes to poverty. Proverbs 11:24 GnuPG key : http://dman.ddts.net/~dman/public_key.gpg

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SecurityGetUser -- no such method?
by dman 26 Apr '02

26 Apr '02

I have a Python Script that needs to find out the name of the currently authenticated user. I saw docs that say to use SecurityGetUser() and provide some sample DTML. I can't seem to find that method anywhere in my Python Script (and the lack of dir() doesn't help me find it). Using REQUEST.AUTHENTICATED_USER seems to work, but is that the Right Way to do it? TIA, -D -- (A)bort, (R)etry, (T)ake down entire network? GnuPG key : http://dman.ddts.net/~dman/public_key.gpg

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Password storage
by Todd Loomis, DMSO (SAIC) 26 Apr '02

26 Apr '02

All: I want to take a plain password and use MD5 hash on it before storing in my MySQL database. Can this be done with zope and if so how? Thanks, Todd

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Auto generate thumbnail
by William GARCIA 25 Apr '02

25 Apr '02

I would like to find a mean (product zope, script python, something else) to auto generate thumbnails without using PIL. If somebody know a such product, I'm interested. Thanks in advance GARCIA William

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Return to a DTML page
by Antonio Beamud Montero 25 Apr '02

25 Apr '02

Hello all: I have a little problem. I have the next hierarchy: A | B | C In C I have a method to process a form, until here all ok, but the return of this method is: return self.getParentNode().show() And this works, but the url is like this: A/B/C/show C has and edit_html() dtml method and B also has the same method but whit different meaning. In the show() page, exist a link to the edit_html() method, but zope when I click in that link redirects me to the C.edit_html() method and not to the B.edit_html() method... How I can solve this problem? Greetings -- Microsoft merges technologoies: Windows CE + Windows ME + Windows NT = Windows CEMENT ---- Antonio Beamud Montero Agora Systems S.A. http://www.agoratechnologies.com

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Formulator Date Time fields not rendering CSS class element
by Eric Walstad 25 Apr '02

25 Apr '02

Hi All! I scoured the list archives and also tried the Formulator mailing list... no joy. I find that when I specify a CSS class in my Formulator Date/Time fields the class element is not getting rendered on the page. I've tried using both the "CSS class" entry on the ZMI Edit tab as well as the one on the Override tab with no luck. The CSS class element is getting rendered fine on my Text Fields. I tried chasing down the problem in the code: DateTimeWidget.render() (do some magic to format the date parts) Field.render_sub_field() _render_helper() Widget.render() return "[widget]" I couldn't figure out where the CSS class element is supposed to get rendered. I also don't understand what "[widget]" is supposed to do. I simply want each of the text fields (the sub fields that get rendered with the whole Date/Time field) to have a "class='reqd_input'" element. The Zope Date/Time object *is* storing the css_class property value, but I believe that value is just not making it to the function that renders the HTML tag. Any pointers are *VERY* appreciated!! PS, pls respond to me directly as well as to the list. Eric.

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VirtualHostMonster and multiple domains
by notices 25 Apr '02

25 Apr '02

Hi. I have concerns about virtual hosting. Today, I have a single zope instance with a single IP number and a single application in a folder called /lngate. No Apache, just ZServer. So far I have been testing it with the IP number x.x.x.x/lngate . I just set up a virtual host monster with the mapping www.lngate.com/lngate So hopefully tomorrow, when we start changing www.lngate.com to point to this new IP number, the requests will be forwarded to the lngate folder. Do I have to do anything to my Catalogs? I don't need Squid, do I? This will be a low traffic site, with very small pages. Also, my network guys, who usually work in IIS, are telling me that when the second application is ready, it will need a separate IP number. And that this application should be in the root folder of the site. Is that right, or can I just use another domain with the same IP? I would add another line to the Virtual Host Monster, and have the second application in a second folder. That's the way I interpret the virtual host monster documentation. Has anybody done this? Thanks for your help, Annie

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