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Wrapping zope with socksify
by Patrick Gerken 07 Jan '07

07 Jan '07

Hello, we wanted to open connections from within zope to other elements. As the other elements require that we connect to them via a socks server, we considered it a good idea to wrap zope with socksify. socksify is a program from the dante package which allows you to add socks support for any network application by just wrapping the application with socksify. It is just like using strace on linux. Now we got the problem that zope randomly crashed. We suspected that the socksify version we used was faulty and tried it with the latest socksify version as a static compiled binary, but had similar problems. Did somebody else try to wrap zope with socksify and had success with it? I found only this hint that application developers should take care of: *select(2)/poll(2)*applications combining non-blocking sockets with select(2)/poll(2) need to make sure they can handle the select(2)/poll(2) call being interrupted. This is due to how the Dante clientlibrary implements support for non-blocking connect(2).But our application crashed randomly, and not when we tried to access certain ftp servers. Best regards, Patrick Gerken

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Re: [Zope] saving/creating an object to an exsisting folderish object
by Allen Huang 07 Jan '07

07 Jan '07

I don't have a problem with manage_addProduct(). I know how it works. Creating objects in a folder is not a problem to me. My problem is the folderish object which I'm trying to find with a string input. If you've read my previous message, the server output error with name.manage_addFile('point', 'a point') because name is a str object and does not have manage_addFile. I understand this. But name is an id to an exsisting folder that I want to access and do operation inside. how would I modify name.manage_addFile('point', 'a point') into a working statement? ----- Original Message ---- From: Andreas Jung <lists(a)zopyx.com> To: Allen Huang <swapp0(a)yahoo.com>; Zope <zope(a)zope.org> Sent: Sunday, January 7, 2007 4:06:27 PM Subject: Re: [Zope] saving/creating an object to an exsisting folderish object --On 7. Januar 2007 00:02:21 -0800 Allen Huang <swapp0(a)yahoo.com> wrote: > 'name' is a string obj > I have a exsisting folder > > name == folder.getId() > > say I want to use manage_addFile('point', 'a point') into this folder > with the getId() == name > > but I can't do name.manage_addFile('point', 'a point') because 'name' is > a str object > > so how do I create a file inside a folder whose id is 'name'? > > here is a german FAQ: <http://www.zope.de/dokumentation/faqs/entwicklung/PythonScripts/add_product…> Google for manage_addProduct() or search on zope.org -aj __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com

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Re: [Zope] saving/creating an object to an exsisting folderish object
by Allen Huang 07 Jan '07

07 Jan '07

'name' is a string obj I have a exsisting folder name == folder.getId() say I want to use manage_addFile('point', 'a point') into this folder with the getId() == name but I can't do name.manage_addFile('point', 'a point') because 'name' is a str object so how do I create a file inside a folder whose id is 'name'? ----- Original Message ---- From: Andreas Jung <lists(a)zopyx.com> To: Allen Huang <swapp0(a)yahoo.com>; Zope <zope(a)zope.org> Sent: Sunday, January 7, 2007 3:39:39 PM Subject: Re: [Zope] saving/creating an object to an exsisting folderish object --On 6. Januar 2007 21:28:06 -0800 Allen Huang <swapp0(a)yahoo.com> wrote: > is there a method that uses 'name'(a str object) as an argument to call > upon this folder? "to call upon this folder"? No idea what you mean. -aj __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com

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Re: [Zope] saving/creating an object to an exsisting folderish object
by Allen Huang 07 Jan '07

07 Jan '07

dear Andreas make my question short. I have a string object 'name' and it is a name of an exsiting folder is there a method that uses 'name'(a str object) as an argument to call upon this folder? ----- Original Message ---- From: Andreas Jung <lists(a)zopyx.com> To: Allen Huang <swapp0(a)yahoo.com>; Zope <zope(a)zope.org> Sent: Saturday, January 6, 2007 10:20:16 PM Subject: Re: [Zope] saving/creating an object to an exsisting folderish object --On 6. Januar 2007 06:17:40 -0800 Allen Huang <swapp0(a)yahoo.com> wrote: > This is a problem a got a lot and I never able to seem to solve it. > I want save or create a object to a specific folder or other folderish > object, I ask the user for the id of that folder or folderish > object I store the id name in a variable 'name' > > the problem is I know the type of the folder or folderish object but > 'name' is a str object and I can't use command like name.manage_addFile(). > The server just tells me that name is a str which contains no function > manage_addFile(). > > I always end up doing a > <dtml-in "objectValues(['Folder'])"> > <dtml-if "getId() == name"> > do something.... > </dtml-if> > </dtml-in> > > Please take the advice and learn Python. Such logic should be implemented in Python and *not* in DTML. DTML/ZPT are for presentation *only*, not for implementing business logic. -aj __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com

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saving/creating an object to an exsisting folderish object
by Allen Huang 06 Jan '07

06 Jan '07

This is a problem a got a lot and I never able to seem to solve it. I want save or create a object to a specific folder or other folderish object, I ask the user for the id of that folder or folderish object I store the id name in a variable 'name' the problem is I know the type of the folder or folderish object but 'name' is a str object and I can't use command like name.manage_addFile(). The server just tells me that name is a str which contains no function manage_addFile(). I always end up doing a <dtml-in "objectValues(['Folder'])"> <dtml-if "getId() == name"> do something.... </dtml-if> </dtml-in> this is very ineffecient when you have a lot of data. Is there a ways I could do something like "getFolder( name ).doSomething()". Is there anything like that in dtml? __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com

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Re: [Zope] problem with createing a product object using dtml
by Allen Huang 06 Jan '07

06 Jan '07

Thanks for Replying Andreas.. but I found the problem... it was at the <dtml-call "manage_addShpTypePoint"> I forget that I was calling a python method that required 4 argument in the parenthesis. If I were to do it using python scripting (do you mean internal or external methods or python scripting) what would it look like? ----- Original Message ---- From: Andreas Jung <lists(a)zopyx.com> To: Allen Huang <swapp0(a)yahoo.com>; Zope <zope(a)zope.org> Sent: Saturday, January 6, 2007 9:52:36 PM Subject: Re: [Zope] problem with createing a product object using dtml --On 6. Januar 2007 05:50:10 -0800 Allen Huang <swapp0(a)yahoo.com> wrote: > I created a product using python scripting and worked fine when I create > it from the pulldown add menu. But when I try to use > > <dtml-let number=sequence-index> > <dtml-with "manage_addProduct['ShpType']"> > <dtml-call > "REQUEST.set('id',readShpPoint(shpPath,number)[0])"> > <dtml-call "REQUEST.set('x',readShpPoint(shpPath,number)[1])"> > <dtml-call "REQUEST.set('y',readShpPoint(shpPath,number)[2])"> > <dtml-call "manage_addShpTypePoint"> > </dtml-with> > </dtml-let> > > it didn't create an product object. > Sorry but your code is nonsense. Use a PythonScript instead. There is no need to use DTML at this point. -aj __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com

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problem with createing a product object using dtml
by Allen Huang 06 Jan '07

06 Jan '07

I created a product using python scripting and worked fine when I create it from the pulldown add menu. But when I try to use <dtml-let number=sequence-index> <dtml-with "manage_addProduct['ShpType']"> <dtml-call "REQUEST.set('id',readShpPoint(shpPath,number)[0])"> <dtml-call "REQUEST.set('x',readShpPoint(shpPath,number)[1])"> <dtml-call "REQUEST.set('y',readShpPoint(shpPath,number)[2])"> <dtml-call "manage_addShpTypePoint"> </dtml-with> </dtml-let> it didn't create an product object. what am I missing here?? ShpType - the product name readShpPoint - external method manage_adShpTypePoint - constructor method in the product. __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com

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LDAPUserFolder Question
by Sean Duffy 05 Jan '07

05 Jan '07

Hi, I have LDAPUserFolder 2.6 on Zope 2.9.5-Final. Everything is working as expected, but there is one thing I'm not clear on. I've added uid as User ID to the LDAP Schema, and am using it as the Login Name Attribute. The authentication works flawlessly. Under User ID Attribute I have Canonical Name (cn). That should be returning the full name of the user. However when I use something like: <dtml-call expr="REQUEST.set( 'User_Name',REQUEST.AUTHENTICATED_USER.getUserName())"> I get the uid and not the cn. Any idea how I can get the cn? Thanks, Sean

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Make folder's default view the contents of an item based on latest date
by Praful Kapadia 05 Jan '07

05 Jan '07

Hi I'm using Plone 2.5.1 on Mac OSX 10.4 and Win XP. I have the following folder structure: Daily News All Archive 2006 Jan Feb ... Jan, Feb, etc are smart folder that select items based on their effective date. This allows news items to be automatically classified. I'd like users to add items to folder All. When users click Daily News, I'd like the most recent item to be shown. I don't want a link to the most recent item but its contents so Daily News always shows the contents of the most recent news item. Someone suggested adding a smart folder (say, Latest) under Daily News and letting it pick items. Then make Latest the default content item for Daily News. This however results in the items being shown as a list of links in Daily News. I want the content of the latest always visible under Daily News. Any suggests? If I have to code something, please provide clues. I've developed in many languages but not Python (I'm going through Python in a Nutshell, at the moment). Thanks Praful

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Limit size download file in Zope wih LocalFS
by Alan 04 Jan '07

04 Jan '07

Hi List! I got a problem. I found out that any file located in a LocalFS folder bigger than 128 Kb (precisely 131071 bytes) cannot be download from zope portal since the administrator move it over apache. I mean, I can download a pdf file of 8 Mb from Plone, but I cannot download any file from a LocalFS area bigger than the value above. This issue sounds very unusual to me and I am not completely sure if I am reporting fine, specially because I am not the zope server administrator, I just have a plone account to develop a product. I hope someone else can help me here, any hint would be very welcome. Many thanks in advance. Cheers and Happy New Year 2007. Alan -- Alan Wilter S. da Silva, D.Sc. - CCPN Research Associate Department of Biochemistry, University of Cambridge. 80 Tennis Court Road, Cambridge CB2 1GA, UK. >>http://www.bio.cam.ac.uk/~awd28<< -- Alan Wilter S. da Silva, D.Sc. - CCPN Research Associate Department of Biochemistry, University of Cambridge. 80 Tennis Court Road, Cambridge CB2 1GA, UK. >>http://www.bio.cam.ac.uk/~awd28<<

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