October 2011 - xwiki-users@xwiki.org

[xwiki-users] Upgrade to official release 3.2 do not work
by Christophe FRAULE 13 Oct '11

13 Oct '11

Hello, I have been running xwiki 3.1 for a while now on Fedora 13 with PostgreSQL/Tomcat. I decided to upgrade to 3.2 by undeploying the previous version of xwiki and installing the 3.2 war and default xar files, reconfiguring hibernate.cfg.xml to access the PostgreSQL database etc. After the new war install and the hibernate.cfg.xml reconfiguration, when trying to connect xwiki, I get: HTTP Status 500 - _____ type Exception report message description The server encountered an internal error () that prevented it from fulfilling this request. exception javax.servlet.ServletException: com.xpn.xwiki.XWikiException: Error number 3 in 0: Could not initialize main XWiki context Wrapped Exception: Error number 3201 in 3: Exception while saving document xwiki:XWiki.XWikiPreferences Wrapped Exception: Error number 3211 in 3: Exception while updating archive XWiki.XWikiPreferences Wrapped Exception: Error number 0 in 3: Exception while hibernate execute Wrapped Exception: could not load an entity: [com.xpn.xwiki.doc.rcs.XWikiRCSNodeContent#component[docId,version1,version2 ]{docId=104408758, version2=1, version1=24}] org.apache.struts.action.RequestProcessor.processException(RequestProcessor. java:535) org.apache.struts.action.RequestProcessor.processActionPerform(RequestProces sor.java:433) org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236) org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196) org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414) javax.servlet.http.HttpServlet.service(HttpServlet.java:617) javax.servlet.http.HttpServlet.service(HttpServlet.java:717) com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:128) org.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.j ava:144) com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:68) org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFi lter(SavedRequestRestorerFilter.java:217) org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFi lter(SetCharacterEncodingFilter.java:109) and in catalina.out, I get a lot of those </property> <property> <showannotations></showannotations> </property> <property> <showattachments></showattachments> </property> <property> <showcomments></showcomments> </property> <property> <showhistory></showhistory> </property> <property> <showinformation></showinformation> </property> <property> <skin>XWiki.DefaultSkin</skin> </property> <property> <smtp_port></smtp_port> </property> <property> <smtp_server>127.0.0.1</smtp_server> </property> <property> <smtp_server_password></smtp_server_password> </property> <property> <smtp_server_username></smtp_server_username> </property> <property> <stylesheet>style.css</stylesheet> </property> <property> <stylesheets>style.css</stylesheets> </property> <property> <tags></tags> </property> <property> <title>$tdoc.getRenderedTitle("plain/1.0") ($doc.fullName) - XWiki</title> </property> <property> <upload_maxsize>671088640</upload_maxsize> </property> <property> <validation_email_content>#set ($wikiname = $request.serverName) #set ($host = ${request.getRequestURL()}) #set ($host = ${host.substring(0, ${host.indexOf('/', ${mathtool.add(${host.indexOf('//')}, 2)})})}) Subject: Validate your account on ${wikiname} Hello ${xwiki.getUserName("XWiki.$xwikiname", false)}, This email address was used to register a new account on ${wikiname}. If you did not make the request, please ignore this message. In order to activate your account, please follow this link: ${host}${xwiki.getURL('XWiki.AccountValidation', 'view', "validkey=${validkey}&xwikiname=${xwikiname}")}</validation_email_conten t> </property> <property> <version>XWiki Enterprise $xwiki.getVersion() - <a onclick="openURL('http://enterprise.xwiki.org/xwiki/bin/view/Main/Documentat ion', '_blank'); return false;" href="http://www.xwiki.org/xwiki/bin/view/Main/Documentation">Documentati on</a></version> </property> <property> <webcopyright>This wiki is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by/2.0/">Creative Commons 2.0</a> license</webcopyright> </property> <property> <xwiki.title.mandatory>0</xwiki.title.mandatory> </property> </object> <content>{{include document="XWiki.AdminSheet" /}}</content></xwikidoc> Then a final 2011-10-12 22:56:30,809 [http://192.168.1.1:8080/xwiki/bin/view/Main/] WARN o.a.s.a.RequestProcessor - Unhandled Exception thrown: class com.xpn.xwiki.XWikiExcept Any idea about what's going on ? Thanks for your help, Regards Christophe.

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[xwiki-users] Cannot delete attachment
by Crowd Covered 12 Oct '11

12 Oct '11

Hi guys, When deleting attachment, I've got following error message: "Failed to delete attachment: ( The request was rejected by HTTP filter. Contact server administrator. )" It is just a *.doc, added by other user and updated to once to 1.2 version. Tried also to delete as admin to no success. In Sandbox webspace I create, update and delete such an attachment without problems. Search on the web by error message didn't bring correlating results. Can someone hint why is this happening and how to solve it? May it be smth about user rights? Thanks, Andrey Stoliarov

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[xwiki-users] create a document from a button...
by Gerritjan Koekkoek 12 Oct '11

12 Oct '11

Hi We have a script developped in XWiki which does not function anymore? Probably due to migration or rights... My problem is that the script is developed by a IT partner 3 years ago, in XWiki 1.6 THere is a button in a screen showing a overview of pages with a button to create a new page. This button has the following link; http://www.cdlsworld.org/xwiki/bin/inline/CdlsatdPrivate/DjennaKoekkoek3_do… ?Parent=CdlsatdPrivate.WebHome &template=CdlsatdCode.CdLS_ATD_UserQuestionsClassTemplate &name=Djenna &status=opt_un_answered &generalize=No &cdls=DjennaKoekkoek3_doc105 The errorcode is not helping me much... Caused by: org.xwiki.velocity.XWikiVelocityException: Failed to evaluate content with id [xwiki:CdlsatdPrivate.DjennaKoekkoek3_doc105] at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:205) at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:161) at org.xwiki.rendering.internal.macro.velocity.VelocityMacro.evaluateString(VelocityMacro.java:118) ... 87 more Caused by: org.apache.velocity.exception.MethodInvocationException: Invocation of method 'get' in class java.util.Collections$EmptyList threw exception java.lang.IndexOutOfBoundsException: Index: 0 at xwiki:CdlsatdPrivate.DjennaKoekkoek3_doc105[line 124, column 32] at org.apache.velocity.runtime.parser.node.ASTMethod.handleInvocationException(ASTMethod.java:337) at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:284) at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:252) at org.apache.velocity.runtime.parser.node.ASTReference.value(ASTReference.java:493) at org.apache.velocity.runtime.parser.node.ASTMathNode.value(ASTMathNode.java:84) at org.apache.velocity.runtime.parser.node.ASTExpression.value(ASTExpression.java:71) at org.apache.velocity.runtime.parser.node.ASTExpression.value(ASTExpression.java:71) at org.apache.velocity.runtime.parser.node.ASTSetDirective.render(ASTSetDirective.java:142) at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:336) at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:196) ... 89 more Caused by: java.lang.IndexOutOfBoundsException: Index: 0 at java.util.Collections$EmptyList.get(Collections.java:2970) at sun.reflect.GeneratedMethodAccessor11070.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) The code around Line 12 (How should I find the linenumber; should I include with counting the comments lines or only the lines with code?) ## This sheet will display and edit a Private Question ## ## Test the language to display the information #if($request.language) #set($lang=$request.language) #else #set($lang=$context.language) #end $lang {{html}}<br/>{{/html}} ## Build a list of possible status the question can have to populate dropdown ## dependant on the language it will take the list from CdlsatdCode.Translations ## the key values of list should, off course, not be translated ## dd_status_question_v1=opt_un_answered,opt_answered,opt_in_progress,opt_more_info_required ## ## First get the translated meanings #set($engList = $msg.get('dd_status_user_questions_en')) #set($engStatusList=[]) #foreach( $op in $engList.split("[|,]")) #set($temp2 = $engStatusList.add($op)) #end $engStatusList {{html}}<br/>{{/html}} ## Second get the list codes #set($questionStatusComma = $msg.get('dd_status_question_v1')) #set($statusList=[]) #foreach($keyStatusTxt in $questionStatusComma.split("[|,]")) #set($temp3 = $statusList.add($keyStatusTxt)) #end $statusList {{html}}<br/>{{/html}} ## ## The privat question is a object of class CdlsatdCode.CdLS_ATD_UserQuestionsClass #set($userQuestionObj = $doc.getObject("CdlsatdCode.CdLS_ATD_UserQuestionsClass")) ## Get the staus of the question #set($userQnStatus = $userQuestionObj.getProperty('status').getValue()) ## ## Evaluate the creation of a new question (or a modification) #if($request.getParameter('success') == 'true') ## We have a slightly disturbing Rights implementation ## User is a client ## If you are not in User you are considered a Moderator (or question support person) ## But also these people should be allowed to post questions, currently they are not! ## better implementation would be; All approped people should be in User, some have extra rights like Moderator or Global moderator #if($xwiki.getUser().isUserInGroup("XWiki.User")) {{info}}{{html clean="false"}}$msg.get('msg_success_question_posted'){{/html}}{{/info}} #else {{info}}{{html clean="false"}}$msg.get('msg_success'){{/html}}{{/info}} #end #end It looks like it find an empty object... This is exactly what I find, it looks like the code is creating a page with a empty object, but it fails to set values in the object, and after that I understand the error, What I do not inderstand where the code is that would set the values in the object, I would expect it in the Template? But maybe it is hidden in the code on the page where the button is in the Form-area So maybe I should ask the question how I would do this in the new XWiki 2.7 (which we are running) If I should start all new I would like to create a page with an object of which a few attributes are hidden from the user (containing some ID and status information) After the click the user should experience that he is on the newly created page and filling in the remaining attributes of the object (a Question and Answer) Second, since the intention of the page/object is to start a workflow; 1) Create a Question by a user (this step) -> 2) Accepting the Question by a moderator by status change-> 4) Moderator answering the question by typing a answer-> User accepting the answer and closing the case by changing the status What is the best practise to put the code for each step in the workflow? At this moment all the code is in the templatesheet of the page, making it difficult to maintain and look for the code Would you advise to put the code in the template or put code in velocity macro's and have buttons in the sheet Help would be very much appreciated, both on finding the cause of the error and on advise what is the best practise to do such USE-Case

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[xwiki-users] $msg.get(...)
by Stéphanie 12 Oct '11

12 Oct '11

Hello everyone, I put a space on my favorite and I receive a mail every hour that tells me all new pages creating on this space (or the pages that have been editing/deleted). When I look at the code, I see an object of type Xwiki.Mail. In this object, there is a code like that : $msg.get("watchlist.notification.email.greeting") Where can I find the translations or the file where the sentence corresponding to this code is ? Thank for your answer. Best regards, Stéphanie -- View this message in context: http://xwiki.475771.n2.nabble.com/msg-get-tp6885314p6885314.html Sent from the XWiki- Users mailing list archive at Nabble.com.

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[xwiki-users] CRUD in XWiki wit objects
by Gerritjan Koekkoek 11 Oct '11

11 Oct '11

Hi Is there a best-practise implementation of CRUD avents (Create, Read, Update and Delete) in a templatesheet for a class Default the following is generated for a XWiki class #set($class = $doc.getObject('CdlsatdCode.CdLSATEPublicQAClass').xWikiClass) #foreach($prop in $class.properties) ; $prop.prettyName : $doc.display($prop.getName()) #end This is fine for Read (=View) and Update events except for rules to be implemented around data integrity with update When I CREATE the object (test for $doc.isNew() in most cases, unless multiple objects are created on same document, this might be case for internationalization typical things to do in CREATE is setting of the defaults value, setting keys that link to other objects (child of...) When I UPDATE the object there might be attributes where we test Old.value against New.Value and NEW.Value might When I DELETE the object (or the containing document) I might want to prevent that in order for integrity (by example Parent Child relation ships, do not delete the parent while there are still childs) This is related to my previous post, since I discover the code is really becoming a mess if I do not use a best-practise Who has implemented a practise and can tell me about the pro's and con's, this might be even a good thing to publish on the documentation of XWiki.org since i expect many who are involved in building forms run into the same questions Gerritjan

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[xwiki-users] [Announcement] XWiki Enterprise 3.2 and XWiki Enterprise Manager 3.2 Released
by Sergiu Dumitriu 11 Oct '11

11 Oct '11

The XWiki development team is proud to announce the availability of XWiki Commons, XWiki Rendering, XWiki Platform, XWiki Enterprise and XWiki Enterprise Manager 3.2. Following the goals established for the 3.x cycle, XWiki Enterprise 3.2 pushes forward in the directions of the Application Within Minutes and Extension Manager features. The highlights of this release are: * many extension manager improvements * new implementation of the sheet system making it easier to bind sheets to objects without an explicit inclusion of the sheet in the document content * user dashboards giving each user the possibility to configure their own home page * introduction of wiki workspaces, as a more collaborative way of managing an XWiki virtual farm * improvements of search results scoring * storage improvements, bringing in numerous performance and compatibility improvements * conversion of the panels application to the XWiki 2.0+ syntax * easier activation and configuration of Google Analytics And on the developers' front: * CSRF prevention enabled by default * support for DocBook syntax * xwiki-commons and xwiki-rendering are now published on the central Maven2 repository * some major code cleanup due to the retirement of some very old plugins and the move of legacy/deprecated code into separate modules See the full release notes at http://www.xwiki.org/xwiki/bin/ReleaseNotes/ReleaseNotesXWikiEnterprise32 for more details. -- Sergiu Dumitriu http://purl.org/net/sergiu/

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[xwiki-users] Vertical Form layout
by Gerritjan Koekkoek 10 Oct '11

10 Oct '11

What is best practice on changing the style of a form while keeping the default colibri-style intact (for easy upgrading) http://platform.xwiki.org/xwiki/bin/view/DevGuide/VerticalForms In the Guide the labels, required, help, hint, Error are ALL positioned ON TOP of the input box, selector,... Label - required -> help hint error INPUT The request of our people is to have the vertical form layout slightly changed into a so called "two column" layout with use of Group(or Row) In the left column we would like: Label hint In the right column we would like the remaining - required -> help error Input Where the label is off course horizontal aligned with Input 1) Should we use a style sheet extension that is applied to all pages (or to pages with a object display and a inline form)? 2) Is this available as a snippet Gerritjan

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[xwiki-users] content of a page without includes
by Legeinfo 10 Oct '11

10 Oct '11

I want the content of a page ($doc.content) but without the include documents. Filtering after getting all content is to time consuming. Volker -- View this message in context: http://xwiki.475771.n2.nabble.com/content-of-a-page-without-includes-tp6870… Sent from the XWiki- Users mailing list archive at Nabble.com.

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[xwiki-users] [bad redirect] a tomcat7 redirect bug ?
by Nicolas Hernandez 08 Oct '11

08 Oct '11

Hello, I have installed xwiki 3.1.1 on a tomcat7+ mysql 5.1 + centos 6 II have nstalled the enterprise xar pack, imported my backup from a 2.7 version on tomcat5.5 All is ok ! ... Except .. the redirect: When i try *http://myip:8080/mywebapp* i am redirected to *http://myip:8080/mywebapp** http://myip:8080/mywebapp/bin/login/XWiki/XWikiLogin* When i try *http://myip:8080/mywebapp/*bin/login/XWiki/XWikiLogin .. it is ok once logged. Same stuff when i logout. Any idea ? tomcat7 ? my configuration ? A workaround ? Thanx -- - Nicolas Hernandez a-n - aleph-networks* *http://www.aleph-networks.com

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[xwiki-users] Watchlist email notification does not work for some users ...
by jerem 07 Oct '11

07 Oct '11

Hi, Some users on my xwiki 3.1 instance never receive notification emails, while others do. I couldn't find any useful difference in their profiles (use of "Scheduler.WatchListHourlyNotifier", list of space and pages, email correctly set in profile ...). Tried to increase logs to debug for com.xpn.xwiki.*, I though it would add some logs about what was doing com.xpn.xwiki.plugin.watchlist.WatchListJob, but nothing new appears in the logs (except an important amount of "noise" from rights check). Do you have any advice on how to investigate about this issue ? Thanks, Jeremie -- View this message in context: http://xwiki.475771.n2.nabble.com/Watchlist-email-notification-does-not-wor… Sent from the XWiki- Users mailing list archive at Nabble.com.

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