- xwiki-users@xwiki.org - lists.xwiki.org

Re: [xwiki-users] select objects by class and sort by property
by Brian D. Switzer 19 Dec '05

19 Dec '05

Sorry, that's not quite what I meant. My example wasn't very clear. Let's assume the class Photos.PhotoClass has a property called "location" indicating where the photo was taken. I'd like to be able to sort by that "location" property. > You can try > > #set ($sql = ", BaseObject as obj, DBStringListProperty as prop join prop.list list where obj.name=doc.fullName and obj.className='Photos.PhotoClass' and obj.name<>'Photos.PhotoClassTemplate' and obj.id=prop.id.id and prop.id.name='category' and list='${category}' order by doc.creationDate") > or > #set ($sql = ", BaseObject as obj, DBStringListProperty as prop join prop.list list where obj.name=doc.fullName and obj.className='Photos.PhotoClass' and obj.name<>'Photos.PhotoClassTemplate' and obj.id=prop.id.id and prop.id.name='category' and list='${category}' order by doc.date") > > depending if you want to sort by the creation date or update date of the documents -- "Any sufficiently advanced technology is indistinguishable from magic." -- Arthur C. Clarke -- Brian D. Switzer email: herkamur [at] canada [dot] com web: http://bswitzer.railfan.net/

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attachment error
by schen8＠partners.org 19 Dec '05

19 Dec '05

Hi... How do I delete an attachment without having an error? When I click delete, I get this error number, "Error number 3233 in 3...." Thanks!

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XWiki "Search Authorization"
by Ralph Wetter 19 Dec '05

19 Dec '05

Hello List I will try to describe my problem as simple as possible: I've created a User "abc" and a new Webspace "abc". Only the User "abc" has Edit- and View-Rights on the Webspace "abc". That works fine. Now if the user "abc" tries to seach a document on his webspace using the normal search-dialog nothing is found. If i do the same search as admin, searching is successfull. Why that? Normaly the user "abc" should find the documents in a webspace where he has view- and edit-rights? What am i doing wrong? Thanks and greets! Ralph

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Mapping Spaces/Wikis to company departments
by Bergner, Olaf 19 Dec '05

19 Dec '05

We are in the process of evaluating Java based Wikis for integration into our company portal (based on Jetspeed 1.5). One key requirement is that each department should be restricted to its own private Wiki or a subset thereof. I have studied the concept of Spaces or Webs which might support this requirement. On the other hand, there is the possibility of setting up a Virtual Wiki for each department. (1) Is it possible to achieve the desired mapping from department to wiki? (2) Is there a preferred way of achieving said goal, i.e. what are the relative advantages of choosing Spaces or Virtual Wikis? (3) How do I identify a Wiki Space or Virtual Wiki resp., i.e. how do I make sure that each user is initially presented with "his" wiki? Please bear in mind that ressources allocated for this project are restricted and the product has to be delivered within a very tight time frame. So if the desired integration would be possible yet would entail considerable effort I would be glad to be told so upfront. Many thanks for your efforts, Olaf Bergner

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ClassTemplate
by PatrickJ (sent by Nabble.com) 14 Dec '05

14 Dec '05

I downloaded and installed xwiki on my desktop. I was trying the FAQ tutorial and getting exceptions thrown. XWikiClasses page did exist, however ClassItemSheet and ClassItemTemplate were not. Hence I copied the page code from xwiki. When I filled in classname and clicked Create this Class button following exception is thrown. Error number 3202 in 3: Exception while reading document XWiki.ClassTemplate If I click on ClassTemplate link on class editor, following exception page appears. Error number 4001 in 4: Error while parsing velocity page Wrapped Exception: Invocation of method 'parseContent' in class com.xpn.xwiki.api.XWiki threw exception class java.lang.NullPointerException : null ${doc.fullName} $msg.get("login") $msg.get("register") XWiki Version 0.9.840 $msg.get("problemoccured") $msg.get("detailedinformation"): I am unable to get to ClassTemplate content just to revise its content from xwiki. Please help. Thanks, Patrick -- Sent from the XWiki- Users forum at Nabble.com: http://www.nabble.com/ClassTemplate-t733043.html#a1919920

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XWiki Users Digest???
by Christopher Benson 12 Dec '05

12 Dec '05

Is there a digest version of the XWiki Users mailing list? If so, how does one go about signing up for? Thanks, Chris

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select objects by class and sort by property
by Brian D. Switzer 12 Dec '05

12 Dec '05

I'd like to select documents from the database by class via the following (based on the blog code): #set ($sql = ", BaseObject as obj, DBStringListProperty as prop join prop.list list where obj.name=doc.fullName and obj.className='Photos.PhotoClass' and obj.name<>'Photos.PhotoClassTemplate' and obj.id=prop.id.id and prop.id.name='category' and list='${category}' order by doc.name") This is fine, but I'd like to sort the results by another of the parameters ("date") instead of by document name. I'm not a database person, so I'm not sure how to accomplish this. Any guidance would be most helpful. -- Brian D. Switzer e-mail: herkamur -=>at<=- canada -=>dot<=- com web: http://bswitzer.railfan.net/

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some xwiki problems.
by Andreas Wüst 12 Dec '05

12 Dec '05

Hi all, i encountered some problems using the xwiki and hope you can help me. i downloaded the latest xwiki version and installed everything using a postgresql database and a tomcat 5.0.29. The following problems occured: 1. The page http://localhost:8080/xwiki/bin/view/Main/WebHome could not be opened for some reason. the browser keeps loading and loading, but nothing happens, not even a timeout. The same problem exists for the "Blog" link: http://127.0.0.1:8080/xwiki/bin/view/Blog/WebHome However the page http://127.0.0.1:8080/xwiki/bin/view/XWiki/Menu can be opened without problems. Logging in as Admin user does work, too. So DB cannot be the problem. Any ideas about this problem? 2. I deleted some page in the wiki, which resulted in lots of execption that i cannot get rid of. at the moment i cannot change anything due to this problem. the exception is org.hibernate.AssertionFailure: possible nonthreadsafe access to session at org.hibernate.action.EntityDeleteAction.execute(EntityDeleteAction.ja va:68) at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:239) .... .... at org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java :86) at com.xpn.xwiki.store.XWikiHibernateStore.endTransaction(XWikiHibernate Store.java:350) at com.xpn.xwiki.store.XWikiHibernateStore.deleteXWikiCollection(XWikiHi bernateStore.java:982) If you need the full exception, tell me. 3. I changed the language under "More Actions" -> "Web Preferences" from "en" to "de". After that it was no longer possible to change anything under "Presentation" the definition for the "XWiki Wiki Web", ... , "Top Menu", "HTTP Meta Information" we all empty and thus could not be edited. Changing the language back to "en" does not work, because i am getting the errors mentioned in 2.) 4. When editing a page i can select the preview, which will show me a preview of the page, which is nice. However the preview page does not contain a back button, that takes me back to the edit page. there is only a save button. so, if i do not want to save the page i have to use the back button of the browser, which is neither good nor consistent. Adding a back button in the html page back to the preview page would be really appreciated. So, my biggest problems are 1.) and 2.) at the moment. i'd really appreciate if you could help me, because i have to set up a wiki and want to use one written in java and xwiki seems to be best non-commercial java wiki. regards, Andreas ___________________________________________________________________________ Andreas Wüst amites GmbH Heumadener Straße 2 73760 Ostfildern phone: 0711-4599939-34 fax: 0711-4599939-63 mailto:[email protected] http://www.amites.de

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xWiki Permissions - I may need the big guy's help!
by Bob Mixon 12 Dec '05

12 Dec '05

Okay, this was a dumb move on my part. :-( I was trying to setup my wiki with the following permissions: * All non-registered users can see everything. * All registered users can edit everything. * Only I can edit the home page. As a result, I somehow downgraded my permissions so I can't do anything. ~ arg ~ The xWiki I am referring to is http://sharepoint.xwiki.com <http://sharepoint.xwiki.com/> - how can I get things restored? <http://bobmixon.xwiki.com> KM, BPM, Intranet and Portal Technologies <http://bobmixon.xwiki.com> The Possibilities are Endless Bob Mixon <mailto:[email protected]> bob.mixon(a)gmail.com http://bobmixon.xwiki.com/ Skype ID:brm1999 <https://www.plaxo.com/add_me?u=30065756390&v0=1965978&k0=1714165761> Add me to your address book... <http://www.plaxo.com/signature> Want a signature like this?

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Blog.Macros may not be working correctly
by bob.mixon＠gmail.com 08 Dec '05

08 Dec '05

Hello, By default, my xWiki site uses the code: #set($category = "$request.category") #set($nbitems = "10") #set($nbstart = $request.nbstart) 1 Entries for category $category #includeMacros("Blog.Macros") to display News/Blog entries on the site. The Blog.Macros code displays a "Next" link at the bottom of the page when the number of items exceeds groups of 10. But the link itself is not being built correctly. If you are specifically viewing a category, the category parameter is dropped from the URL when Next is clicked. What is the best way to get this fixed? Also, I would like to make some changes to the way that information is displayed on my site; such as display 10 complete articles at a time, not excerpts from articles. All help is greatly appreciated.

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