List users connected to the wiki.
Description
This macro displays a list of "connected users", in fact a list of users that visited the wiki since a defined period of time.
This macro works only if stats are activated on the wiki, as it relies on VisitStats.
Parameters
| Name | Mandatory ? | Default value | Description |
|---|
| hours | No | 1 | Retrieve list of users that visited the wiki since last "hours" hours |
Samples
To list users connected during last week :
{{listConnectedUsers hours="168"/}}
Will return:
Failed to execute the [velocity] macro
org.xwiki.rendering.macro.MacroExecutionException: Failed to evaluate Velocity Macro for content [#set($hours = $util.parseInt("$context.macro.params.hours"))
#set($period = $xwiki.jodatime.dateTime.minusHours($hours))
#set($formatter = $xwiki.jodatime.getDateTimeFormatterForPattern("yyyy-MM-dd HH:mm:ss.S"))
#set($date = $formatter.print($period))
#set($now = $xwiki.jodatime.dateTime)
#set ($sql = "select distinct(stats.name),max(stats.endDate) from VisitStats as stats where stats.name <> 'XWiki.XWikiGuest' and stats.endDate > '$date' group by stats.name order by max(stats.endDate) desc")
#set ($results = $xwiki.search($sql))
#set ($count = 1)
#foreach ($result in $results)
#set ($lastupdatedate = $formatter.parseDateTime($result[1].toString()))
#set ($diff = ($now.millis - $lastupdatedate.millis) / 1000)
#set ($diffJ = ($diff / 60 / 60 / 24))
#set ($diffH = ($diff / 60 / 60) - ($diffJ * 24) )
#set ($diffM = ($diff / 60) - ($diffH * 60))
#set ($diffStr = "")
#if ($diffJ == 0 && $diffH == 0 && $diffM == 0)
#set ($diffStr = "now")
#else
#if ($diffJ != 0)
#set ($diffStr = "${diffJ}j")
#end
#if ($diffH != 0 || $diffJ != 0)
#if ($diffStr != "")
#set ($diffStr = "$diffStr, ")
#end
#set ($diffStr = "${diffStr}${diffH}h")
#end
#if ($diffJ == 0 && $diffM != 0)
#if ($diffStr != "")
#set ($diffStr = "$diffStr, ")
#end
#set ($diffStr = "${diffStr}${diffM}min")
#end
#set ($diffStr = "${diffStr} ago")
#end
[[$result[0]]](${diffStr})#if ($count < $results.size()), #end
#set ($count = $count + 1)
#end]
at org.xwiki.rendering.internal.macro.velocity.VelocityMacro.evaluateString(VelocityMacro.java:125)
at org.xwiki.rendering.internal.macro.velocity.VelocityMacro.evaluateString(VelocityMacro.java:44)
at org.xwiki.rendering.macro.script.AbstractScriptMacro.evaluateBlock(AbstractScriptMacro.java:298)
at org.xwiki.rendering.macro.script.AbstractScriptMacro.execute(AbstractScriptMacro.java:190)
at org.xwiki.rendering.macro.script.AbstractScriptMacro.execute(AbstractScriptMacro.java:57)
at org.xwiki.rendering.internal.transformation.macro.MacroTransformation.transformOnce(MacroTransformation.java:184)
at org.xwiki.rendering.internal.transformation.macro.MacroTransformation.transform(MacroTransformation.java:129)
at org.xwiki.rendering.internal.macro.wikibridge.DefaultWikiMacro.execute(DefaultWikiMacro.java:213)
at org.xwiki.rendering.internal.macro.wikibridge.DefaultWikiMacro.execute(DefaultWikiMacro.java:57)
at org.xwiki.rendering.internal.transformation.macro.MacroTransformation.transformOnce(MacroTransformation.java:184)
at org.xwiki.rendering.internal.transformation.macro.MacroTransformation.transform(MacroTransformation.java:129)
at org.xwiki.rendering.internal.transformation.DefaultTransformationManager.performTransformations(DefaultTransformationManager.java:72)
at com.xpn.xwiki.doc.XWikiDocument.performSyntaxConversion(XWikiDocument.java:7483)
at com.xpn.xwiki.doc.XWikiDocument.performSyntaxConversion(XWikiDocument.java:7432)
at com.xpn.xwiki.doc.XWikiDocument.getRenderedContent(XWikiDocument.java:835)
at com.xpn.xwiki.doc.XWikiDocument.getRenderedContent(XWikiDocument.java:783)
at com.xpn.xwiki.doc.XWikiDocument.getRenderedContent(XWikiDocument.java:878)
at com.xpn.xwiki.api.Document.getRenderedContent(Document.java:546)
at sun.reflect.GeneratedMethodAccessor349.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:389)
at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:378)
at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:270)
at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:252)
at org.apache.velocity.runtime.parser.node.ASTReference.value(ASTReference.java:493)
at org.apache.velocity.runtime.parser.node.ASTExpression.value(ASTExpression.java:71)
at org.apache.velocity.runtime.parser.node.ASTSetDirective.render(ASTSetDirective.java:142)
at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)
at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:336)
at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:106)
at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:336)
at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:196)
at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:161)
at com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:116)
at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:1912)
at com.xpn.xwiki.XWiki.evaluateTemplate(XWiki.java:1856)
at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:1833)
at com.xpn.xwiki.api.XWiki.parseTemplate(XWiki.java:860)
at sun.reflect.GeneratedMethodAccessor125.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:389)
at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:378)
at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:270)
at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:252)
at org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:332)
at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)
at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:212)
at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:247)
at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:175)
at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)
at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:87)
at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)
at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:336)
at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:106)
at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:336)
at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:196)
at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:161)
at com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:116)
at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:1912)
at com.xpn.xwiki.XWiki.evaluateTemplate(XWiki.java:1856)
at com.xpn.xwiki.web.Utils.parseTemplate(Utils.java:154)
at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:226)
at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:117)
at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:129)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.xpn.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:152)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:68)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:218)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:112)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:190)
at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:291)
at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:774)
at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:703)
at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:896)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:690)
at java.lang.Thread.run(Thread.java:595)
Caused by: org.xwiki.velocity.XWikiVelocityException: Failed to evaluate content with id [unknown namespace]
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)
... 100 more
Caused by: org.apache.velocity.runtime.parser.TemplateParseException: Encountered "[" at unknown namespace[line 11, column 57]
Was expecting one of:
"," ...
")" ...
<WHITESPACE> ...
<DOT> ...
at org.apache.velocity.runtime.parser.Parser.parse(Parser.java:119)
at org.apache.velocity.runtime.RuntimeInstance.parse(RuntimeInstance.java:1131)
at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:189)
... 102 more
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