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Var Includes:Extension
by shawh＠sths.org 24 Feb '99

24 Feb '99

Well, I gave up on a DTML only method, and wrangled with Extensions till I got it right: Here's the code, in case anyone's interested. from string import split def getbypath(ob, path): """Return an object as directed by 'path'""" parent=None current=ob for i in split(path, "/"): try: parent=current current=getattr(current,i) except TypeError: return "Encountered Exception" parent.temp_child=i return parent And here's the DTML that calls it:      Of course the real DTML would have some variable in place of 'index_html'! note: the simplest and most obvious course (to me) gave poor results. If the Extension method returns 'current' then you get the equivelant of a '#var ... urlquote' where not even the DTML is evaluated. The mucking about with 'parent' and 'temp_child' is necessary to bring it in properly pre-evaluated. But now it works fine. Thanks to all who helped.

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RE: [Zope] smart buttons
by Rob Page 24 Feb '99

24 Feb '99

> Is there any nice automated way in Zope to make a form with > multiple submit > buttons each calling a different document? The FORM's ACTION determines where all INPUT TYPE="SUBMIT" buttons send the form. Alternatively, you may try adding a little JavaScript and changing the button to: <INPUT TYPE="BUTTON" VALUE=" Go! " onClick="somefunction(this.form)"> in the JavaScript function: somefunction(form) you can change the ACTION property of the form based on which button was clicked. Not beatiful but it works... > Currently I have hacked around this by calling a single > document containing a > deeply-nested conditional and some  > includes but this is > giving me obscure errors and anyway is messy. Which way is messier? :^) --Rob

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smart buttons
by julian＠zereau.net 24 Feb '99

24 Feb '99

Is there any nice automated way in Zope to make a form with multiple submit buttons each calling a different document? Currently I have hacked around this by calling a single document containing a deeply-nested conditional and some  includes but this is giving me obscure errors and anyway is messy. --- Julian Morrison Programmer (Zereau Ltd)

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Var includes
by Shaw, Howard 24 Feb '99

24 Feb '99

This is my current code          the 'extra_pages' is an SQL query returning location='rochaj/studinfo' where the rochaj is a directory name and the studinfo is a Document in that folder. It is key that there may be an arbitrary number of directories before the final Document is specified. What I need is some command to put in place of the 'call REQUEST' which will put me in the namespace of a folder in the current folder, i.e. move me one deeper into the hierarchy, but without requiring an open and close tag, since they won't operate properly inside of an 'in' loop. Please help.

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RE: [Zope] Var includes
by Shaw, Howard 24 Feb '99

24 Feb '99

Well, I thought this would do, so I let it sit while I built a new webserver. Now I am back to work on Zope, sitting on my new server, and I find that I'm not sure I fully comprehend these instructions. What I need to do, is to 'include,' in the same way the default document says '' a document whose location I receive from an sql query in the form of 'dir/dir/dir/.../file' with an arbitrary number of directories. It is not an object whose namespace I need to enter. Rather, I need to get into the namespace of the last dir, so I can #var include the file. Please help. > ---------- > From: Martijn Pieters[SMTP:mj@atmm.nl] > Sent: Friday, February 19, 1999 10:55 AM > To: Shaw, Howard; 'Pavlos Christoforou'; 'Zope(a)zope.org' > Subject: RE: [Zope] Var includes > > >Do I have to write an External Function to split the directory and > >perform the equivalent of nested 's to include this? I > had > >hoped for a simple DTML based solution. > >  >  >  >  >  >  >  > > Now we have altered the namespace. Now, these objects, are they _IN_ > the > current folder (i.e. in folder temp_people the folder uid the object > studinfo)? > Then you do: > >  >  >  >  <== now in the namespace of the > subobject >  >  >  > > Took me a minute, but it works. > > > -- > M.J. Pieters, Web Developer > | ATMM http://www.atmm.nl > | Tel: +31-35-6254545 Fax: +31-35-6254555 > | mailto:mj@atmm.nl http://www.atmm.nl/~mj > | PGP: > http://wwwkeys.nl.pgp.net:11371/pks/lookup?op=get&search=0xA8A32149 > ------------------------------------------ >

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RE: [Zope] Where the DB?
by Rob Page 24 Feb '99

24 Feb '99

> I think my problem is that Zope cannot see my test.mdb, in fact the The DSN defined in the ODBC manager has to be a System DSN. Is that the case? --Rob

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ANNOUNCE: Zope 1.10.2 release
by Amos Latteier 24 Feb '99

24 Feb '99

Hello Zopesters: I'm pleased to inform you that Zope 1.10.2 has landed: http://www.zope.org/Download/Releases/Zope-1.10.2/ This release fixes a number of bugs since 1.10pr1. The only user-visible change is that there is now a management interface for importing and exporting objects. You can find out more by visiting the change log. http://www.zope.org/Download/Releases/Zope-1.10.2/Changes Why the jump from 1.10pr1 to 1.10.2? Because we kept finding and fixing small bugs just as we were ready to make a release. Check the change log for the gory details. We believe that this release is pretty solid and hope to not make another stable release for a while. Have at it and have fun! -Amos -- Amos Latteier amos(a)digicool.com Digital Creations http://www.digicool.com

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RE: [Zope] Backing up Zope's database?
by Paul Everitt 24 Feb '99

24 Feb '99

Martijn wrote: > * What other options are there? For instance, NT seems to be able to > copy the var dir just fine, so perhaps a copy could be made that > Arcserve could backup. Still, that database would be backuped > while Zope > is running, so perhaps this isn't a good idea. Congratulations, you've prompted me to make the world's stupidest suggestion! Did any of you folks out there know that the Pack operation makes a backup copy of your database file? (Did any of you know there was a Pack operation? :^) Anyway, you could automate a pack that says something ridiculous, like pack anything older then one thousand days. Pack will create a Data.bbb.old backup copy of your file before packing. This Data.bbb.old will have no processes that have it open so you should be able to back it up just fine. Or possibly, none of the above will work and it's total hogwash. :^) --Paul

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ZServer (FTP): socket.error: host not found
by Oliver Thuns 24 Feb '99

24 Feb '99

If I start ZServer under Windows I get the following error ind the ftp_server module. This can be easily fixed by changing line 57 and inserting the IP, but this is not very nice. Could you fix this? Traceback (innermost last): File "start.py", line 20, in ? import ZServerFTP File "ZServerFTP.py", line 158, in ? from medusa.ftp_server import ftp_channel, ftp_server File "medusa\ftp_server.py", line 57, in ? IP_ADDRESS = socket.gethostbyname (socket.gethostname()) socket.error: host not found

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RE: [Zope] Tree snapshot?
by Paul Everitt 24 Feb '99

24 Feb '99

On 22-Feb-99 Pavlos Christoforou wrote: > > http://box1/devel/catalog/manage_exportHack > > http://box1/live/catalog/manage_importHack > > Will these work across versions? (to let me export my > database from version 1.9 > and load it in version 1.10) Yes. The changes in 1.10 are just cosmetic -- making the names permanent and putting an interface on it. The Import/Export facility really just provides hooks around some exposed low-level database support. I'm quite curious whether someone in the Zope community sits down for an hour and creates an "import over the web" facility. Though it might be wrong for the general case (for security purposes, a real Zope "import over the web" will need more thought), some users will find it perfectly acceptible. --Paul

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