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[xwiki-users] How to verify user/password from XWiki from another app
by tadewos somano 07 May '17

07 May '17

Hello Xwikiers, I need to import xwiki's user and password credentials to database of other application to configure single sign on in tomcat. How can I verify user/password from xwiki database. I am using mysql database. Thank you in advance. Best, Tadewos

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[xwiki-users] [Problem] Problem with program and Script rights. How it work?
by arthur76 06 May '17

06 May '17

Hello, guys. Info: I have a Xwiki forum, installed on Debian 8 (64-bit). Xwiki version is 9.1.2. And I use LDAP auth. My problem is: I have 1 user user (with Developer skills, eg with nickname "developer") When forum was started, "developer" had the Program and Script rights and he installed Now forum functions stably, and I as administrator don't want, that "developer" had this rights. But because "developer" was a owner of scripts and extensions => when I untick from Program and Scripts => I get errors, like a: *"Failed to execute the [velocity] macro. Cause: [The execution of the [velocity] script macro is not allowed. Check the rights of its last author or the parameters if it's rendered from another script.]. Click on this message for details."* ... on main page in places where should be navigation panels and menus. This elements was created by "developer". May be my question could be like: "How I should be change owner of scripts/elements, that I can untick rights from 'developer' and don't get errors" P.s.0 I read about of Script rights, and in this doc about of changes: http://www.xwiki.org/xwiki/bin/view/ReleaseNotes/ReleaseNotesXWiki72#HScrip… and I ticked Script rights for XWikiAllGroup, but without this action my forum works fine. P.s.1 For messages like a: "Create new user for developer, and leave afk first dev account" - sorry, but it is not my solution. Thanks for understanding, Xwiki community. ----- -- Best regards, Arthur -- View this message in context: http://xwiki.475771.n2.nabble.com/Problem-Problem-with-program-and-Script-r… Sent from the XWiki- Users mailing list archive at Nabble.com.

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[xwiki-users] export user rights setting for all pages
by jan.stehlik＠gmail.com 05 May '17

05 May '17

Hello, after upgrade from very old 5.X version to the new 9.X version, I'm fighting with correct rights settings. I need to reset all pages to the default rights setting. Is there any easy way how to do it? Or another question, is there any chance how to export/dump the current page rights settings, so I can easily identify those pages, which I have update? Thanks for any comments/hints. Jan

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[xwiki-users] OAuth2 Logout
by gfinesch 05 May '17

05 May '17

I'm integrating Xwiki with OAuth2. I managed to login but now I'm struggling with logging out from the server when I click on 'logout' in Xwiki. This is the code snippet that performs the redirection to the server to logout from it: else if ("logout".equals(context.getAction()) && wrappedRequest.getUserPrincipal() != null) { // redirect to the OAuth2 logout page wrappedRequest.setUserPrincipal(null); try { context.getResponse().sendRedirect( configuration.getOAuth2Param( LOGOUT_URL.replace(".", "_"), LOGOUT_URL, "logouturl", context)); } catch (IOException e) { throw new XWikiException(XWikiException.MODULE_XWIKI_USER, XWikiException.ERROR_XWIKI_USER_INIT, "Can't redirect to the OAuth2 logout page", e); } return null; } I wrote a XWikiOAuth2Authenticator class that extends XWikiAuthServiceImpl and overrides checkAuth. The code works since I get redirected to LOGOUT_URL but I also get the following stacktrace due to the calling of other Xwiki classes out of my control: 2017-04-28 17:05:31,155 [http://localhost:8080/xwiki/bin/logout/XWiki/XWikiLogout?xredirect=%2Fxwiki… %2F] WARN c.x.x.w.XWikiAction - Uncaught exception: Error number 0 in 11: Uncaught exception com.xpn.xwiki.XWikiException: Error number 0 in 11: Uncaught exception at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:474) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:210) at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:425) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:228) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913) at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449) at javax.servlet.http.HttpServlet.service(HttpServlet.java:624) at javax.servlet.http.HttpServlet.service(HttpServlet.java:731) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:112) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:127) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.xwiki.container.servlet.filters.internal.SetHTTPHeaderFilter.doFilter(SetHTTPHeaderFilter.java:63) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.j ava:208) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.j ava:111) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.xwiki.resource.servlet.RoutingFilter.doFilter(RoutingFilter.java:136) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:505) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:957) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:423) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1079) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:620) at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2476) at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2465) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.IllegalStateException: Cannot create a session after the response has been committed at org.apache.catalina.connector.Request.doGetSession(Request.java:3008) at org.apache.catalina.connector.Request.getSession(Request.java:2384) at org.apache.catalina.connector.RequestFacade.getSession(RequestFacade.java:897) at javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:229) at javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:229) at com.xpn.xwiki.web.LogoutAction.action(LogoutAction.java:57) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:446) ... 46 common frames omitted I'm obviously doing something wrong and I couldn't find an example of how to logout from a server. What's the correct way and where is the correct place to do that? Or...how can I avoid this exception? Thank you. -- View this message in context: http://xwiki.475771.n2.nabble.com/OAuth2-Logout-tp7603692.html Sent from the XWiki- Users mailing list archive at Nabble.com.

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[xwiki-users] [myxwiki] new wiki request
by Rajesh Sharma 05 May '17

05 May '17

Hi Xwiki, GDN is a non-profit organization based in India that conducts research to improve well-being of poor people in developing countries and work with local research agencies to inform better policies to the local government. We’d like to create a wiki for researchers and policy makers to collaborate and share their ideas to inform better policies to the local government. Thank you! Owner Name: gdni Wiki Name: gdni Thank you!

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[xwiki-users] Troubles with Document Tree
by Julien 04 May '17

04 May '17

Hello, We decided to use XWiki as our company wiki. I am trying to configure it, but currently I'm stuck at implementing a very simple Document Tree as a panel. Our Wiki is in one space : Main, which contains three children pages, let's say Our A, Our B and Our C. I'm trying to build a document tree to list all the subpages starting to Our A instead of Main. Currently, using this reference as root: $services.model.createDocumentReference('xwiki', 'Main', 'WebHome') I can build a document tree showing the 3 sub-pages. However, I couldn't manage to catch the reference of one of the sub-page. I tried : $services.model.createDocumentReference('xwiki', 'Main', 'Our A') $services.model.createDocumentReference('xwiki', 'Main.Our A', 'WebHome') $services.model.createDocumentReference('xwiki', 'Our A', 'WebHome') but none of them is working. I don't know if the problem comes from the space, or if I'm not getting at all the notion of spaces and pages (which is deprecated from what I read). Thank you for your help, J -- View this message in context: http://xwiki.475771.n2.nabble.com/Troubles-with-Document-Tree-tp7603755.html Sent from the XWiki- Users mailing list archive at Nabble.com.

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[xwiki-users] News panel wizard
by Sebastian Luna Valero 04 May '17

04 May '17

Hello, Is it possible to make announcements to users on XWiki so they can see it easily when they log in? Not sure whether this functionality is already available somehow on XWiki (I'm using version 8.4.5) and I am thinking of presenting the announcements within a panel wizard similar to one like "recently modified". Best regards, Sebastian

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[xwiki-users] Trouble with nested pages after upgrade from 5.X version
by jan.stehlik＠gmail.com 04 May '17

04 May '17

Hi, Please, I run into strange situation after upgrade from obsolete version 5.4.5 to 9.3.1. Now I have for example following links: https://czwiki2/xwiki/bin/view/Main/Komunity/ https://czwiki2/xwiki/bin/view/Komunity/ Both links are pointing to same page, however I would like to have just one link. Rename or deleting always affect both links. Any ideas how to fix it? Thanks!

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[xwiki-users] [myxwiki] new wiki request
by Alice Li 03 May '17

03 May '17

Description: The College Transition Collaborative is a non-profit organization based out of Stanford University that conducts research to improve well-being and achievement for college students. We’d like to create an internal wiki for team operations and knowledge sharing. Thank you! Owner Name: xali Wiki Name: ctc

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[xwiki-users] User renamed space - now inaccessible
by D R 03 May '17

03 May '17

Hi everybody, I have a huge issue here with our XWiki 7.4.4 instance running on CentOS 7 / Tomcat 8.0.33. We had a document space "Customer Docs" in a sub wiki "Customers" with several nested docs (customers with more nested docs). A user managed to break the whole document space by renaming it to "@Spain Wiki". When accessing the page now the browser throws a "This page does not work, <SERVERNAME> has redirected too often" (translated from German). I see the pages with the old names in Page Index under deleted documents but when I click the actions icon (which says it can't be restored because it already has been recreated?!) I get the same browser error. Is there any way I can restore the old document space? (Restoring a database backup will not work because too many other things have been changed in other parts of the wiki, the renaming was done on April 20th but discovered today) Regs, Dennis

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