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STX formatting color and <br>
by Trevor Toenjes 10 Jan '02

10 Jan '02

Structured Text. How do you change font color and add line breaks in STX? I can't find it in any docs. Any help is much appreciated. -Trevor

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PHP w/Zope
by Allen May 10 Jan '02

10 Jan '02

How does PHP play with Zope? We have a lot of PHP pages that we would have to convert if we moved over to Zope. Thanks Allen May MCSi Web Admin 800.842.1702 x7628

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Re: User Logout
by John Wheeler 10 Jan '02

10 Jan '02

I don't know if this is what you're looking for, but the quick and dirty way I use to log out is to create a "logout" file that no one has "View" permissions for, and then link to that file. When the user clicks on the link to view the file, it brings up the default browser-based login dialog. I'm sure there's a better way, but it works for me for now. _________________________________________________________________ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp.

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Is this possible in Zope?
by Michael Fox 10 Jan '02

10 Jan '02

Hi All, I'm curious as to wether anyone can provide any input on the following. I want to render an object's "title" using a series of images. Assuming I have a collection of images (every letter of the alphabet) and each image ID is the same as the letter is represents A, B, C, D etc. Is it possible to somehow break-down the "title" property and rendered it as such - +----++---++---++---++---++---++---++---++---++---++---+ | H || E || L || L || O || || W || O || R || L || D | +----++---++---++---++---++---++---++---++---++---++---+ In an effort to replace <dtml-var title_or_id> ... Is this possible? Any help appreciated. Regards, Michael.

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Re: [Zope] Using Python Modules with Zope
by complaw＠hal-pc.org 09 Jan '02

09 Jan '02

We just discussed this very subject yesterday on the list. If you read the archive from yesterday, you will see that Andreas pointed me to the README file in /lib/python/Products/PythonScripts/ where you will find instructions on what to do to make your modules available to python scripts within Zope. The short version is this: 1. Create a new directory within /lib/python/Products, e.g., mkdir MyModules so that you now have /lib/python/Products/MyModules. 2. Copy the file module_access_examples.py into your new subdirectory and call it __init__.py. E.g. (from MyModules) cp ../PythonScripts/module_access_examples.py __init__.py 3. Using your favorite text editor, edit __init__.py and look for the allow_module examples. In my case (for example) I added the file fpformat.py to the MyModules directory. Then I edited __init__.py so that it included: allow_module('fpformat') ModuleSecurityInfo('fpformat').declarePublic('fpformat', 'fix') The latter statement allows the python script to use the fix method. When you are done, restart Zope. That should do it. Hope that helps. Ron > I new to Zope. I'm attempting to access Python modules from within Zope. > These modules are programs we've written, that import stuff like wxWindows > or our .py modules. The "Extensions" folder is not the thing to use, > apparently. I'm not clear if adding an "External Method" or "Script" is the > thing to do. None of the books we have talk clearly about how to do this. > I need some step-by-step directions with this. Any suggestions? > > Thanks! > Mark >

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set / change modification time of an object directly
by hoelzla＠t-online.de 09 Jan '02

09 Jan '02

hi all, every object inside Zope (i.e. of the ZODB) has got its own modification time. If you have access to an object inside a product, for example via "my_obj = self.restrictedTraverse(obj_path)", you can get a human readable version of that modification time with "my_obj.bobobase_modification_time()", calling that certain method everyone knows. is it possible to get access to the modification time attribute of the object directly ? what about "my_obj._p_mtime" ? how can one set / update / change ? thanks, Andreas Hoelzl

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Sort by property, then match all docs w/property
by cgreen 09 Jan '02

09 Jan '02

First, I apologize in advance: this is more a minor syntax problem than anything else, and a combination of my laziness and incompetence at basic programming ("I'm a SysAdmin, not a **programmer**!!") I have modified Tres Seaver's STX_Document product to include a property "topic". I have figured out how (stolen the code) to sort all the 'STX_Document's within a folder, sorting all documents by property and arranging them in a table. <dtml-in expr="_.sequence.sort(PARENTS[0].objectValues(['STX_Document']), (('topic', 'nocase'), ('title','cmp'), ))"> <th><dtml-var topic></th> <td><a href="<dtml-var URL1>/<dtml-var id>"> <dtml-var title> "<dtml-var description>" What I'd like to do next is grab each property in a variable to compare against the value of the **next** iteration. If it matches, don't print the topic name in the table header. If it doesn't match, print the topic name and set the temp variable to the new value. I **realize** this a basic department sort/subtotal algorithm, but I don't have the familiarity with Zope syntax to work it out, and deadlines lay poised like a gun pressed against my temple. Any tips, clues, helpful hints or seeing-eye dog coupons will be gratefully appreciated.... peace

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Zope product dictionary ?
by Julián Muñoz Domínguez 09 Jan '02

09 Jan '02

Is there an equivalent to a python dictionary, but in a zope object ?? -- __o _ \<_ (_)/(_) Saludos de Julián EA4ACL -.-

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Howto Upgrade a product ?
by Julián Muñoz Domínguez 09 Jan '02

09 Jan '02

When a zope object based product exists, and this products is upgraded, many times the old format is not compatible with the new format, so the the old objects appears as broken in the ZMI. Is there a way to upgrade easily this kind of objects ? I was thinking on an intermediate object (that's why I asked about if there is a persistent dictionary product in Zope in my last email) -- __o _ \<_ (_)/(_) Saludos de Julián EA4ACL -.-

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stack overflow error
by Christoph Wierling 09 Jan '02

09 Jan '02

hi, I'm running Zope 2.4.1 under OSF1V4 on a Digital alpha with python 2.1. Some products are crashing the Zope-server, eg. the DocumentLibrary-product by clicking on the view-tab of this product. If I do the same on a linux-box it works fine. The Zope server is crashing with the following message: Stack overflow: pid 24662, proc python2.1, addr 0x141477fd8, pc 0x12003a288 I checked the python stacksize by the Misc/find_recursionlimit.py program which is in the python-distribution. On the Digital alpha the max recursion-limit is 2400 and on the linux-box it's 8100. So I thought that the platform dependent stacksize was the reason for the Zope-crash, but the stacksize as given by the UNIX limit command is 8192kb on the linux-box and 32768kb on the Digital alpha. So the platform dependent stacksize does not explain the recursion-limit-problem. Does anybody have an idea, way the python-program of the Zope-process crashes with a stack overflow, although the platform dependent stacksize seems not to be the problem? Or way is the recursion limit on the Digital alpha less than the one on the linux-box? Thanks for your help in advance, Christoph

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