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Blogging frameworks on top of CMF?
by Bruce Eckel 29 Jul '03

29 Jul '03

I'm looking for a very easy to use (at least, for the client) blogging framework that runs on CMF, or (probably better) Plone. The people using this will be nonexpert computer users, so the easier the better. If it has any way to post blogs via email, all the better. Thanks for any suggestions! Web log: http://www.mindview.net/WebLog =================== Bruce Eckel http://www.BruceEckel.com Contains free electronic books: "Thinking in Java 3e" & "Thinking in C++ 2e" Please subscribe to my free newsletter: http://www.mindview.net/Newsletter My schedule can be found at: http://www.mindview.net/Calendar ===================

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Problems with python script
by Mário Gamito 29 Jul '03

29 Jul '03

Hi, I've downloaded the 30 days trial version of editize and followed the instructions in http://plone.org/Members/tlynch/HowToIntegrateEditize to install it. Everything runs smoothly until the creation of munge.py as explained in the above link. I get an error saying " Script line 4 inputvalue = inputvalue.replace("\r", "") ^ SyntaxError: invalid syntax" A curious thing is that when i save it, not only i get the above error, but also the lines begining with double cardinal (##) are gone!!! Also the text refers to "Note: you might need to edit the line calling munge in wysiwyg_support to reflect the name of your folder where all the Editize stuff is stored." Where is this is done ? Thank you in advance for your time and patience. Warm Regards, Mário Gamito munge.py ----------------------------------------------------- ## Script (Python) "munge" ##bind container=container ##bind context=context ##bind namespace= ##bind script=script ##bind subpath=traverse_subpath ##parameters=inputvalue ##title= # to guard against files that might contain only # returns or linefeeds, we will delete each separately # rather than trying: replace("\r\n", "") inputvalue = inputvalue.replace("\r", "") inputvalue = inputvalue.replace("\n", "") inputvalue = inputvalue.replace("'", "'") return inputvalue ------------------------------------------------------------

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Help with exUserfolder( CVS - postgres auth ) and Groupuserfolder ( CVS ) - a showstopper 'bug'
by Heimo Laukkanen 29 Jul '03

29 Jul '03

I'm having very very strange performance problem with exUserFolder with Group Userfolder - but only when using PostgreSql authentication source. With ZODB authsource or without GRUF everything works just fine without any problems. This is a very nasty almost showstopper for me, so any help would be appreciated and I can atleast offer a beer in Europython 2004, if not even something else. Like said this is almost a showstopper that I need to overcome ,-6 Setup: Zope 2.6.1 Python 2.2.2 ZEO exUserFolder from CVS GroupUserFolder from CVS Plone 1.0.3 When using postgres authentication source inside Gruf every request takes many seconds more to finish. First I thought that the problem was same that I had before: http://www.google.fi/search?q=sqlListUsers+%2B+performance+%2B+Zope&ie=UTF-… But even changing caching on sql methods had no effect. Caching on exUserFolder itself shows following: Total Access: 117 Hits: 2 1.71% Misses -- not in cache 111 94.87% Misses -- wrong password 0 0.00% Misses -- session timed out 4 3.42% And from Call Profiler I see: sqlListOneUser +0.0155 0.0002 0.0% | +- sqlListUsers +0.0156 0.0002 0.0% | | +- sqlListUsers (2nd call) +0.0158 0.0002 0.0% | | | +- sqlListUsers (3rd call) .... Continue Total time for a page was more than 7 seconds, when with normal user folder or without gruff it was 0.3 seconds. both on sqlListUsers and sqlListUser I have set maximum time to cache to 10 seconds, but that does not seem to help at all. Properties of exUserFolder: Credential Cache Timeout 20 secs Negative Credential Cache Timeout 20 secs Any help would be very appreciated. GRUF and Exuserfolder are both great tools and I need to be able to use them together for the sake of requirements in certain functionality. -huima

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Problem with IIS and PCGI
by Carsten Gehling 29 Jul '03

29 Jul '03

I'm running Zope behind an IIS using PCGI. This is set up the real basic way. I've created a virtual website in IIS with the hostheader "intranet.tvsyd2.dk", and added zope.pcgi and pcgi-wrapper.exe to the root folder of this website. At the same time I'm using the Virtual Host Monster with this line ----------------------------- intranet.tvsyd2.dk/zope.pcgi/tvsyd ----------------------------- So every time a user enters the address: http://intranet.tvsyd2.dk they are sent into the folder "tvsyd" in Zope. This all works well. The trouble comes here: When i create a subfolder in "tvsyd" (eg. "technical") and tries to make a link to it with this TAL code: ------------------------------- <span tal:repeat="foldy python:here.objectValues(['Folder'])" tal:omit-tag=""> <a href="URL" tal:attributes="href foldy/absolute_url" tal:content="foldy/title_or_id">TITLE OR ID</a> <br> </span> -------------------------------- the url to the subfolder ought to be "intranet.tvsyd2.dk/zope.pcgi/technical" but it isn't. Instead it is: "intranet.tvsyd2.dk/technical". The "zope.pcgi" is omitted, which means that IIS cannot figure out what to do. I returns an error message saying that "technical" does not exist. What should I do? - Carsten

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BTrees
by Thierry Florac 29 Jul '03

29 Jul '03

Hi, I've seen here and there many references to IIBTrees and OOBTrees... Can anybody say me : - what are these classes used for ? In which context should they be used ? - is there any help and/or doc about them ? - anything to know about...?? Thanks for any help, Thierry -- Linux every day, keeps Dr Watson away... http://gpc.sourceforge.net -- http://www.ulthar.net

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Re: Preguntas sobre Zope 2_7
by Josef Meile 29 Jul '03

29 Jul '03

> - Cómo debemos hacer para correr Zope pues cada vez > que cliqueamos el run nos abre una consola de DOS con > el mensaje : 'Finalizado - RUNZOPE' . > > Alcanza con el instalador qué bajamos o tenemos que > instalar algo previamente? > > Hay que setear o configurar algo para hacerlos arrancar? Hola Paula, lamentablemente no tengo mucha experiencia con Zope 2.7, pues en estos momentos tengo instalado el 2.6.2b4. Pero quizás debas modificar el "zope.conf" que viene en el directorio "zope-instance". Por cierto, en esta lista el lenguaje oficial es el inglés, para mensajes en español debes postear en: http://listas.aditel.org/listinfo/zope-es Saludos, Josef

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python variables in javascript
by Exteam 29 Jul '03

29 Jul '03

Hi all, I have some variables in python (getting from DB), now what is the best way to access these variables in javascript? For example, i want to populate person name , city & street which are separate textboxes. If i change the person name, the city & street should automatically change by using javascript onChange event. Are there any examples onthe web in this approach? Thanks Harish ________________________________________________________________________ Send free SMS using the Yahoo! Messenger. Go to http://in.mobile.yahoo.com/new/pc/

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Preguntas sobre Zope 2_7
by Paula Fittipaldi 29 Jul '03

29 Jul '03

Estamos realizando un trabajo final referido a Zope. Por tal motivo, bajamos el ejecutable : 'Zope-2_7_0-b1-win32.exe' de la página oficial de Zope. Lo corrimos en una PC con sistema operativo Windows 98. Nuestra pregunta es: - Cómo debemos hacer para correr Zope pues cada vez que cliqueamos el run nos abre una consola de DOS con el mensaje : 'Finalizado - RUNZOPE' . Alcanza con el instalador qué bajamos o tenemos que instalar algo previamente? Hay que setear o configurar algo para hacerlos arrancar? ------------ Internet GRATIS es Yahoo! Conexión 4004-1010 desde Buenos Aires. Usuario: yahoo; contraseña: yahoo Más ciudades: http://conexion.yahoo.com.ar

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Why doesn't this work?
by Terry Hancock 29 Jul '03

29 Jul '03

This is a simple project example. I'm trying to wrap an object generated on the fly and publish methods from it. However, as I'm doing it, I get an HTTP authentication challenge, and it does not recognize any usernames, including the superuser, so I always have to click "cancel" which gives me a "you are not allowed to access index_html in this context" in this case. The main module is included below, and I've put a tar file of the product here: http://manage.narya.net/Anansi/Download/PBTest.030728.tgz To test it: * Add a "My Container" object ("folderish"). * Inside the "My Container" object, create a python script called "test_html", with the following contents: """ return context.get_obj("Green").index_html """ * Access the URL of the test_html script. What should happen is that the server should return text saying "Test version of index_html for Green object." But what I actually get is a challenge popup, which I can't satisfy with any valid usernames on the server, and thus I get the message: """ Error Type: Unauthorized Error Value: You are not allowed to access index_html in this context """ Obviously, there's something incomplete about the PB_Object instance, but I can't figure out what it might be. Source of PBTest.py: ---snip------------------------------------------ # Test returning PB transitory object from a folder-like object. # This is a technique I want to use in Narya, but it's running into # permissions problems. """ Test PB return object publishing. """ # Probably don't need all of these imports -- this is taken from Home.py # Python Standard Library: import string # Zope: import Acquisition from Globals import DTMLFile from OFS.Folder import Folder from OFS.Traversable import Traversable from Globals import Persistent from OFS.SimpleItem import SimpleItem from AccessControl.DTML import DTMLSecurityAPI SecurityGetUser = DTMLSecurityAPI.SecurityGetUser from AccessControl import ClassSecurityInfo import AccessControl from Interface import Base, Attribute class MyContainer(Folder): """ The container object will contain Zope objects, but also some objects generated on the fly. """ meta_type = "My Container" security = ClassSecurityInfo() security.setDefaultAccess("allow") security.declarePublic("get_obj") def get_obj(self, name, REQUEST=None, RESPONSE=None): """ Get an object by name. Probably to be replaced by __getattr__? """ if hasattr(self, name): return getattr(self, name) elif name in ("Red", "Green", "Blue"): return PB_Object(name).__of__(self) manage_addMyContainerForm = DTMLFile('MyContainerForm', globals()) def manage_addMyContainer(self, id, title='', REQUEST=None): """ Add a new MyContainer folder. """ ob=MyContainer(id, title=title) ob.id=str(id) ob.title=title self._setObject(id, ob) ob=self._getOb(id) if REQUEST is not None: return self.manage_main(self, REQUEST, update_menu=1) class PB_Object(Acquisition.Implicit): """ The object to be generated on the fly. """ meta_type = "PB Object" security = ClassSecurityInfo() security.setDefaultAccess("allow") def __init__(self, pb_name): self.pb_name = pb_name self.id = pb_name self.title = pb_name security.declarePublic("index_html") def index_html(self, REQUEST=None, RESPONSE=None): """Silly docstring for index_html""" return "Test version of index_html for %s object." % self.pn_name security.declarePublic("getId") def getId(self): """ Apparently required but undocumented interface for Zope traversal. #$(&#*!!!! """ return self.id ---snip---------------------------------------------------- I'd really like to understand what's going on here, so any help will be much appreciated. Cheers, Terry -- Terry Hancock ( hancock at anansispaceworks.com ) Anansi Spaceworks http://www.anansispaceworks.com

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python script to upload file with dynamically generated filename
by David Siedband 28 Jul '03

28 Jul '03

I'm working on a script to upload a file to a file repository (zope folder) and generate a custom file name. My intention is to use a LocalFS object (instead of the Zope folder) once this bit is sorted. My goal is to rename the file based on the filename and extension variables that I'm passing to the script. The part I'm stuck on is the syntax of this part: manage_addFile(id='%s%s % (filename, extension)', title='', file=file) In this example I'd like to set the id to 'thefile.jpg' TIA, David +++++++++++++ [ script ] +++++++++++++++ #parameters file, filename='thefile', extension='.jpg' """ Uploads a file to the repository with a crafted id. """ from Products.PythonScripts.standard import url_quote # crafts the filename and creates the file container.Files.manage_addProduct['OFSP'].manage_addFile(id='%s%s % (filename, extension)', title='', file=file) # creates the success message message="The file '%s' has been added to the repository." % file.filename # redirects to the file repository interface page return context.REQUEST.RESPONSE.redirect("%s/repository_html?message=%s" % (container.absolute_url(), url_quote(message)))

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