November 2000 - Zope

Zope/Posgresql/RedHat Linux
by Chris Marshall 03 Nov '00

03 Nov '00

I hope that this is the correct forum for a question of this nature. I would like to know if anyone is using the combination of Zope/Posgresql/RedHat Linux in a commercial application to determine if it is a suitable combination. I have attempted to configure this combination but run into trouble compiling PoPy-1.4.1 on RedHat Postgresql - and have not been able to resolve the problems via RedHat or Mixadlive - hence my question. Regards, Chris Marshall cjmarshall(a)intekom.co.za

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RE:] Allaire Homesite integration with Zope
by James Johnson 03 Nov '00

03 Nov '00

Check out. The Mozilla IDE http://www.activestate.com/Products/Komodo/index.html Or try some work being done on Boa a Python editor with support for Zope. " * More Zope support: * Standard object creation (Documents, methods, folders etc) * Management functions (cut/copy/paste/delete/export/import) * Zope property maintenance in the object inspector" http://sourceforge.net/forum/forum.php?forum_id=37988 Get your Free E-mail at http://tacoma.zzn.com ____________________________________________________________ Get your own Web-Based E-mail Service at http://www.zzn.com

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Re: [Zope] Getting class hierarchy in products
by Dieter Maurer 02 Nov '00

02 Nov '00

seb writes: > I've got a method which recurses through folders, copying their contents unless they are of a certain type. > > Is there a way of checking the base classes of an object from python? > > Or perhaps I should be doing this differently... o.__class__.__bases__ Dieter

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adding properties to all existing docs
by michael angelo ruberto 02 Nov '00

02 Nov '00

hi, i have a Zope containing 4700+ files and documents. i want to add new properties to all of them, how can i do this programmatically? is it possible to change the base classes? if so, how? -<mike>-

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re-releasing mysqlUserFolder 0.5 ??
by Dennis Nichols 02 Nov '00

02 Nov '00

zope(a)zope.org, vladap (who is listed as the author) - Just before zope.org's Data.fs developed that short circuit a day or two ago, there was a new revision of mysqlUserFolder released (0.5.0 if I remember correctly). I'd like to try it out if we could get it back on the Zope site. -- Dennis Nichols nichols(a)tradingconnections.com

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RE: [Zope] ZSql Strange Error
by Casey Duncan 02 Nov '00

02 Nov '00

Cesar A. K. Grossmann wrote: > Hi! > > I'm trying to emulate an outter join in a Z SQL, but Zope crashes every > time I try the query. ... > What is wrong? What I can do to get the job done (I need to fill an > multiselect with 'codigo', 'nome' from 'cad_exportacao', and if exists > any 'codigo' for 'username' in 'user_codigo', the option must be > selected - I tryed the "Filling MULTIPLE SELECT ... HOWTO', but it > doesn't works for me, and I don't know why)? I'm not sure why this should *crash* zope, but you can do it with a much simpler query and a little DTML coding. The following should work (UNTESTED): Z SQL Method (named sql_query): select codigo, nome, tipo from cad_exportacao; DTML Method: <select> <dtml-in sql_query> <option value="&dtml-codigo;" <dtml-if "tipo=='E'">Selected</dtml-if>> <dtml-var nome></option> </dtml-in> </select> hth, Casey D.

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Can't create ZClass from within Member folders???
by chip johansen 02 Nov '00

02 Nov '00

I have the PTK.8 installed with Zope 2.2. I have created a demo portal and implemented membership using ZODBMembership Folders. I have also created several folderish ZClasses to use as content types. I have given the add methods of these classes "manager" proxy. I also created some user interfaces for adding these content instances from the app rather than the management interface. The problem is that a user with "manager" role can create and delete content instances from within the app while in their member user folder or from the management interface, but users with "Member" role can only do so from within the management interface, but not the interface I created to be called from within there folder. The funny thing is that if I create a copy of these methods at a level above the "Members" folder, it works fine, but go down 2 levels to the Members/user folder and it won't let me do it. I have given every method involved "manager" proxy, and just for the heck of it, given "Member" the same permissions as "manager" from the top level down, but I still get prompted for authentication when I try to add or delete an instance from my method???? Is it something particular to the Members/users folders of the PTK or am I missing something else? I would appreciate any insight. Thanks, Chip Johansen Trace back: <H2>Zope Error</H2> <P>Zope has encountered an error while publishing this resource. </P> <P><STRONG>Unauthorized</STRONG></P> You are not authorized to access <em>PressReleaseClass_add</em>. DEBUG----------------------------------------------------------- Owner:Anonymous User - Roles:('Manager', 'Member', 'Owner') - Value:<HTML> <HEAD><TITLE>Add PressRelease</TITLE></HEAD> <BODY BGCOLOR="#FFFFFF" LINK="#000099" VLINK="#555555"> <dtml-call "REQUEST.set('title', REQUEST.form['PressReleaseTitle'])"> <dtml-with "PressReleaseClass.createInObjectManager(REQUEST['ItemID'], REQUEST)"> <dtml-call "propertysheets.PressRelease.manage_editProperties(REQUEST)"> <dtml-call reindex_object> </dtml-with> <dtml-if NoRedir> <dtml-else> <dtml-if DestinationURL> <dtml-call "RESPONSE.redirect( DestinationURL+'/manage_workspace')"> <dtml-else> <dtml-call "RESPONSE.redirect( URL2+'/manage_workspace')"> </dtml-if> </dtml-if> </body></html> ------------------------------------------------------------------- <!-- Traceback (innermost last): File C:\PROGRA~1\PearlNet\lib\python\ZPublisher\Publish.py, line 222, in publish_module File C:\PROGRA~1\PearlNet\lib\python\ZPublisher\Publish.py, line 187, in publish File C:\PROGRA~1\PearlNet\lib\python\ZPublisher\Publish.py, line 171, in publish File C:\PROGRA~1\PearlNet\lib\python\ZPublisher\mapply.py, line 160, in mapply (Object: pressReleaseInstance_add) File C:\PROGRA~1\PearlNet\lib\python\ZPublisher\Publish.py, line 112, in call_object (Object: pressReleaseInstance_add) File C:\PROGRA~1\PearlNet\lib\python\OFS\DTMLMethod.py, line 172, in __call__ (Object: pressReleaseInstance_add) File C:\PROGRA~1\PearlNet\lib\python\DocumentTemplate\DT_String.py, line 528, in __call__ (Object: pressReleaseInstance_add) File C:\PROGRA~1\PearlNet\lib\python\DocumentTemplate\DT_With.py, line 146, in render (Object: manage_addProduct['P2B_ContentItems']) File C:\PROGRA~1\PearlNet\lib\python\DocumentTemplate\DT_Util.py, line 331, in eval (Object: PressReleaseClass_add(_.None,_, NoRedir=1)) (Info: PressReleaseClass_add) File C:\PROGRA~1\PearlNet\lib\python\OFS\DTMLMethod.py, line 194, in validate (Object: pressReleaseInstance_add) File C:\PROGRA~1\PearlNet\lib\python\AccessControl\SecurityManager.py, line 139, in validate File C:\PROGRA~1\PearlNet\lib\python\AccessControl\ZopeSecurityPolicy.py, line 183, in validate Unauthorized: (see above) _________________________________________________________________________ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. Share information about yourself, create your own public profile at http://profiles.msn.com.

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Getting class hierarchy in products
by seb 02 Nov '00

02 Nov '00

I've got a method which recurses through folders, copying their contents unless they are of a certain type. Is there a way of checking the base classes of an object from python? Or perhaps I should be doing this differently... Cheers, seb

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Upscaling of performance
by Petr van Blokland 02 Nov '00

02 Nov '00

Hi, does have anyone reference on or information about the upscaling of Zope for *very* large hit performance: 1.000.000 per day or so? Petr van Blokland buro(a)petr.com

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Re: [Zope] images in directories
by Jason C. Leach 02 Nov '00

02 Nov '00

hi This is a bit of code I was working on, it may not be what you are after but: <dtml-in expr="PARENTS[0].objectValues('Image')"> <li><dtml-var title_or_id><br></li> <img src="<dtml-var id>"><br><br><br> </dtml-in> It scans through a Folder and displays all the images it finds. If that's not what you want, then the last line <img src="<dtml-var id>"> is probably what you want. With OOP Images know how to display themselves, so all you need to do is call there ID. Also, the PARENTS[0] allows you to go backwards through parent folders 0 is the folder you script is in, 1 is one level back and so on. j. ...................... ..... Jason C. Leach ... University College of the Cariboo. .. On 2 Nov 2000, CURTIS David wrote: > Hi, > I check the archives but could not find an answer. How do you display images that are burried in directories? > For example, > <dtml-var image1> works with the image1 at same level > but > <dtml-var /IMAGES/image1> does not. nor does > <dtml-var IMAGES/image1> > Any help would be apprechiated. Thanks in advance > > >

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