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FW: [Zope] Zope Object Contexts and Acquisition
by Timo A. Hummel 27 Feb '02

27 Feb '02

-----Original Message----- From: Timo A. Hummel [mailto:timo.hummel@gmx.net] Sent: Mittwoch, 27. Februar 2002 16:27 To: 'Chris Withers' Subject: RE: [Zope] Zope Object Contexts and Acquisition >So, what's wrong with restrictedTraverse('/myobject').objectValues()? Since it is an absolute reference, you always have to touch code when moving around items on your project. best regards, Timo

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Re: [Zope] Create Image on the Fly
by Ausum Studio 27 Feb '02

27 Feb '02

You can hack the Photo Product 1.2.3 to perform what you need, using ImageMagick's convert.exe Take a look at IM's documentation, at www.imagemagick.org Ausum >From: "Zimmermann, Mark" <MarkZimmermann(a)schmuecker.de> >To: zope(a)zope.org >Subject: [Zope] Create Image on the Fly >Date: Wed, 27 Feb 2002 09:59:13 +0100 > >Hi, >last year i work with Perl and PHP and there i can create Text within >images. Is there a ZOPE Product to create text within images ? I have a >"empty" buttonimage and with this product i hope i can create textbuttons. _________________________________________________________________ Send and receive Hotmail on your mobile device: http://mobile.msn.com

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Re: [Zope] Create Image on the Fly
by Ausum Studio 27 Feb '02

27 Feb '02

>From: "Zimmermann, Mark" <MarkZimmermann(a)schmuecker.de> >To: zope(a)zope.org >Subject: [Zope] Create Image on the Fly >Date: Wed, 27 Feb 2002 09:59:13 +0100 > >Hi, >last year i work with Perl and PHP and there i can create Text within >images. Is there a ZOPE Product to create text within images ? I have a >"empty" buttonimage and with this product i hope i can create textbuttons. _________________________________________________________________ Chat with friends online, try MSN Messenger: http://messenger.msn.com

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RE: [Zope] Help! The suits are taking away my Zope! - THANKS
by Dunigan, Craig 27 Feb '02

27 Feb '02

> On Wed, Feb 27, 2002 at 04:02:12PM -0500, Joel Burton wrote: > > That is an interesting suggestion. > > > > Anyone have experience on how well davfs deals with the little > > idiosyncrasies of Zope DAV? > > Well, davfs is very very strict about the generated XML, and > Zope 2.3 WebDAV > property generation wasn't generating strict XML there if properties > contained any XML like markup. As Craig is using Zope 2.3, it > may well be > that he'll run into this problem (I have with Zope.org, which > runs on 2.3). True, but it's easy enough to upgrade Zope. I can do all five servers in less than a day. I might as well upgrade ZEO while I'm at it. I'm testing it now with Zope 2.5 as a ZEO client to the production ZEO server, then davfs and samba on that machine to export the ZODB "files." I'll send the results to the list. This is a very exciting prospect. C. > > However, I have been using davfs with great success on our > intranet (which > is Zope 2.4). > > -- > Martijn Pieters > | Software Engineer mailto:mj@zope.com > | Zope Corporation http://www.zope.com/ > | Creators of Zope http://www.zope.org/ > --------------------------------------------- >

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RE: [Zope] Convert Help
by Keith J. Farmer 27 Feb '02

27 Feb '02

Let's avoid the confusion, since they look similar but are in fact different enough to cause errors: It's a TUPLE of LISTS. Also note that extra comma: (['1','2','3'],) Required, as I recall, for single-element tuples. I'm not sure *WHY*, but it is. Idle question -- do you know if executemany is supported for MSDE/SQL-Server? I don't have any need for it at the moment, but it may come in handy for a particular project I'm working on. ---------- Keith J. Farmer kfarmer(a)thuban.org http://www.thuban.org -----Original Message----- From: Matthew T. Kromer [mailto:matt@zope.com] Sent: Tuesday, February 26, 2002 11:42 cursor.executemany('INSERT INTO TABLE VALUES (:1)', (['1','2','3'],)) [...] API says that this SINGLE argument is the LIST of ALL argument LISTS -- ie, if I wanted to insert two values, I would: cursor.executemany('INSERT INTO TABLE VALUES(:1, :2)', (['1','a'], ['2','b'], ['3','c']))

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RE: [Zope] Help! The suits are taking away my Zope! - THANKS
by sean.upton＠uniontrib.com 27 Feb '02

27 Feb '02

Regarding WebDAV, a completely wild suggestion: why not try davfs on a Linux box running Samba as a SMB->DAV proxy? Then just mount the SMB share of your Zope root as a drive letter or create a shortcut to the share folder on everyone's desktops... You could find an old PC, throw Linux on it, and use it in this manner? I haven't done this, but the idea seems like an interesting, free, and likely possible solution, at least for something as simple as getting documents into Outlook, etc. Sean -----Original Message----- From: Dunigan, Craig [mailto:craig.dunigan@esker.com] Sent: Wednesday, February 27, 2002 12:00 PM To: 'seb bacon' Cc: 'zope(a)zope.org' Subject: RE: [Zope] Help! The suits are taking away my Zope! - THANKS I replied to seb, because his message summarizes the suggestions I've received. Thanks to all who responded, even if it was only commiseration. I'm looking at webdrive, but we have 500+ plus PCs in nine locations encompassing six countries and three US states, so I'm not sure that's really gonna fly.... Yes, seb, I did search the archives first, but your response prompted me to try again, and I have discovered that Zope 2.4+ includes a workaround for some of the M$-DAV problems. No one apparently noticed that I said I was still on Zope 2.3. I've done some preliminary tests with Zope 2.5 that are successful with Office 2K so far. It won't solve the Outlook problem, but I haven't seen any evidence yet that even SharePoint can do that, so I may be safe there. I do believe that DC or someone else should look at adding SMB to Zope. M$, especially Office, is the standard in the corporate world, and as long as someone with an impressive title but little technical knowledge can claim that Zope doesn't work with some facet of Office, no matter how obscure, they'll have an excuse to remove or refuse Zope. For anyone else reading and wondering about a solution - it looks like WebDrive and Zope 2.5 are the best ideas I've been given so far. However, it may still come down to some very good advice from Ron, who didn't copy the list on his response, but who I will quote here (with his permission): >Having been down the route you now find yourself, I can only give you this >advice: Take benchmarks of current performance levels and record them somewhere >where you won't forget about it. Record how much the Linux/Zope software is >costing your company (THAT should be easy to calculate:)). Then, give in to the >Beast of Redmond and switch over everything to M$. > >Yes, I am as die-hard Linux fan as you certainly are, however you are competing >not against your company management, but against Microsoft. Your battlefield is >not computer science or technology but marketing. On that battlefield, your >weapons are useless. Your company would make a mistake by switching over to >MS. You know that, and I know that, but your management doesn't know that and >there really isn't anything that you can do about it. > >What you can do is save your job, bite your tongue, and do the switch. Just >keep track of how much it costs your company and the reduction in performance. >Then you can pull out the Linux/Zope data and you will have an "I told you so" >when things (inevitably) go wrong. <small snip> >Sorry that I couldn't be of more help, but your problems are due to a failure of >management, not technological. No amount of coaching from this list will cure >that. >Ron <sigh> Well put, Ron. The core of the problem is marketing brainwashing, which isn't my area. Well, I can at least fight it until they tell me I have no other choice. Sorry for cluttering the list with my long, sad tale. Thanks again to all. Craig > -----Original Message----- > From: seb bacon [mailto:seb@jamkit.com] > Sent: Wednesday, February 27, 2002 4:01 AM > To: Dunigan, Craig > Cc: 'zope(a)zope.org' > Subject: Re: [Zope] Help! The suits are taking away my Zope! > > > Craig, > > I don't have any direct suggestions to help, other than a conviction > that what you want *can* be done. I *think* it is possible to hack > around the m$ webdav deficiencies; others may be able to help more on > this topic. Have you searched the list archives? I think ChrisW and > Andreas and Shane have all talked aobut this before. > > On the point about drive letters: one solution is to use > webdrive, about > which I've heard good things: > > http://www.webdrive.com > > good luck. I hope you don't have to struggle with sharepoint :-( > > seb > _______________________________________________ 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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RE: [Zope] Help! The suits are taking away my Zope! - THANKS
by Dunigan, Craig 27 Feb '02

27 Feb '02

Not wild at all - very practical with our setup. I'm starting the prototype now - THANKS!!! Craig > -----Original Message----- > From: sean.upton(a)uniontrib.com [mailto:sean.upton@uniontrib.com] > Sent: Wednesday, February 27, 2002 2:23 PM > To: craig.dunigan(a)esker.com; seb(a)jamkit.com > Cc: zope(a)zope.org > Subject: RE: [Zope] Help! The suits are taking away my Zope! - THANKS > > > Regarding WebDAV, a completely wild suggestion: why not try > davfs on a Linux > box running Samba as a SMB->DAV proxy? Then just mount the > SMB share of > your Zope root as a drive letter or create a shortcut to the > share folder on > everyone's desktops... You could find an old PC, throw Linux > on it, and use > it in this manner? > > I haven't done this, but the idea seems like an interesting, free, and > likely possible solution, at least for something as simple as getting > documents into Outlook, etc. > > Sean >

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Re: [Zope] Security issue with the Guest book example in Zope Book
by Amos Latteier 27 Feb '02

27 Feb '02

Thanks for noting the security problem with the guest book example in the Zope Book. I've fixed the example in CVS to use files in place of DTML Documents. BTW, Zope 2.5 comes with a small collection of example applications including a guest book that uses files for entries. -Amos -- Amos Latteier mailto:amos@zope.com Zope Corporation http://www.zope.com

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IIS and PCGI
by Paul Zwarts 27 Feb '02

27 Feb '02

Greetings, I've always used Zserver by itself but I have reason to put it behind MS-IIS (unfortunatley) and I cant get it running. I've done everything as prescribed to connect pcgi to MS-IIS. I seem to be getting _something_ because I do get a traceback from zope when accessing MS-IIS: Wed Feb 27 12:14:00 2002 unable to publish module Traceback (most recent call last): File "E:\WebSite\pcgi\pcgi_publisher.py", line 303, in handler self.publish_module(self.moduleName,stdin=stdin,stdout=stdout,stderr=std err,environ=env) File "E:\WebSite\lib\python\ZPublisher\Publish.py", line 150, in publish_module response = publish(request, module_name, after_list, debug=debug) File "E:\WebSite\lib\python\ZPublisher\Publish.py", line 57, in publish (bobo_before, bobo_after, object, realm, debug_mode, err_hook, File "E:\WebSite\lib\python\ZPublisher\Publish.py", line 198, in get_module_info module=__import__(module_name, globals(), globals(), ('__doc__',)) File "E:\WebSite\lib\python\Zope\__init__.py", line 37, in ? DB=ZODB.FileStorage.FileStorage(Globals.BobobaseName) File "E:\WebSite\lib\python\ZODB\FileStorage.py", line 202, in __init__ lock_file(f) File "E:\WebSite\lib\python\ZODB\lock_file.py", line 43, in lock_file raise error, ( ImportError: (<class ZODB.POSException.StorageSystemError at 006E58C4>, 'Could not lock the database file. There must be\nanother process that has opened the file.\n<p>') So It seems to go okay, but I keep getting the above error. Can anyone offer suggestions? TIA, Paz

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Newbie Question : Problems with Automatic Cataloging of ZClasses
by Dianne Van Dulken 27 Feb '02

27 Feb '02

Hi all, I am having a problem with cataloging of zClasses automatically, as defined by Chapter 9 in the zope book, not actually cateloging anything but the url and the date. I know this problem was asked about way back in November, and Steffan gave the answer that we needed to add the following to the constructor file of the class: "<dtml-with "NewsItem.createInObjectManager(REQUEST['id'], REQUEST)"> ( this line should already be there ) <dtml-call "propertysheets.Input.manage_editProperties(REQUEST)"> <dtml-call unindex_object> <dtml-call "manage_editCataloger('inputFilesCatalog', REQUEST)"> <dtml-call index_object> 'NewsItem' is the name of your class. 'Input' is the name of the property sheet that should be cataloged. 'inputFilesCatalog' is the name of the catalog that should be used. " I've done this, matching up the names to what I have them as, but now, whenever I try to define anything I get the following error: " Traceback (innermost last): File /home/Zope-2.5.0/lib/python/ZPublisher/Publish.py, line 150, in publish_module File /home/Zope-2.5.0/lib/python/ZPublisher/Publish.py, line 114, in publish File /home/Zope-2.5.0/lib/python/Zope/__init__.py, line 158, in zpublisher_exception_hook (Object: NewsItem_factory) File /home/Zope-2.5.0/lib/python/ZPublisher/Publish.py, line 98, in publish File /home/Zope-2.5.0/lib/python/ZPublisher/mapply.py, line 88, in mapply (Object: NewsItem_add) File /home/Zope-2.5.0/lib/python/ZPublisher/Publish.py, line 39, in call_object (Object: NewsItem_add) File /home/Zope-2.5.0/lib/python/OFS/DTMLMethod.py, line 127, in __call__ (Object: NewsItem_add) File /home/Zope-2.5.0/lib/python/DocumentTemplate/DT_String.py, line 473, in __call__ (Object: NewsItem_add) File /home/Zope-2.5.0/lib/python/DocumentTemplate/DT_With.py, line 76, in render (Object: NewsItem.createInObjectManager(REQUEST['id'], REQUEST)) File /home/Zope-2.5.0/lib/python/DocumentTemplate/DT_Util.py, line 159, in eval (Object: propertysheets.news.manage_editProperties(REQUEST)) (Info: REQUEST) File <string>, line 2, in f File /home/Zope-2.5.0/lib/python/OFS/PropertySheets.py, line 396, in manage_editProperties File /home/Zope-2.5.0/lib/python/OFS/PropertySheets.py, line 215, in _updateProperty File /home/Zope-2.5.0/lib/python/ZPublisher/Converters.py, line 111, in field2date File /home/Zope-2.5.0/lib/python/DateTime/DateTime.py, line 625, in __init__ Invalid Date-Time String: (see above) " Presumably something nasty has happened with my date, but I can't for the life of me work out what it is. Any ideas would be greatfully accepted. Di (hoping that posting the big error isn't a bad newbie mistake)

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