OO-3930: Documentation of the Message Admin-Token

src/main/java/org/olat/admin/sysinfo/InfoMessageControllerSingleVM.java

@@ -76,6 +76,9 @@ public class InfoMessageControllerSingleVM extends BasicController {
 		Property p = pm.findProperty(null, null, null, AdminModule.SYSTEM_PROPERTY_CATEGORY, AdminModule.PROPERTY_MAINTENANCE_MESSAGE);
 		String adminToken = (p == null ? "" : p.getStringValue());
 		infoMsgView.contextPut("admintoken", adminToken);
+		String protocol = Settings.getURIScheme().substring(0, Settings.getURIScheme().length()-1);
+		String changeUrl = Settings.getServerContextPathURI() + "admin.html?token=TOKEN&cmd=setinfomessage&msg=Lorem Ipsum";
+		infoMsgView.contextPut("admintokenusage", translate("infomsg.token.usage", new String[] { protocol, changeUrl }));
 		
 		infomsgEditButton = LinkFactory.createButton("infomsgEdit", infoMsgView, this);
 		infomsgClearButton = LinkFactory.createButton("infomsgClear", infoMsgView, this);

src/main/java/org/olat/admin/sysinfo/_content/infomsg.html

 <fieldset>
-	<legend>Admin.</legend>
+	<legend>$r.translate("infomsg.token.title")</legend>
+	<p class="o_info">$admintokenusage</p>
 	<p><i>Message Admin-Token: $!admintoken</i></p>
 </fieldset>
 <div class="o_block_large">

src/main/java/org/olat/admin/sysinfo/_i18n/LocalStrings_de.properties

@@ -57,6 +57,8 @@ infomsg.nomsg=Keine Info Meldung vorhanden
 infomsg.preview=Vorschau
 infomsg.title=Info Meldung (Login-Seite auf allen Nodes)
 infomsg.title.cluster=Info Meldung (Login-Seite auf diesem Node)
+infomsg.token.title=Token zur Administration
+infomsg.token.usage=\u00C4nderung der Info Meldung per {0} request: {1}
 infomsgClear=Info Meldung l\u00F6schen
 infomsgClearCluster=Info Meldung l\u00F6schen
 infomsgEdit=Info Meldung editieren

src/main/java/org/olat/admin/sysinfo/_i18n/LocalStrings_en.properties

@@ -57,6 +57,8 @@ infomsg.nomsg=No message available
 infomsg.preview=Preview
 infomsg.title=Information (login page on all nodes)
 infomsg.title.cluster=Information (login page on this node)
+infomsg.token.title=Administration token
+infomsg.token.usage=Change the info message by {0} request: {1}
 infomsgClear=Delete info message
 infomsgClearCluster=Delete info message
 infomsgEdit=Edit message