added ALLOW_HISTORY_SHARE to demo context.xml and minor improvements …

…on history share endpoint

src/main/java/de/unirostock/sems/cbarchive/web/rest/ShareApi.java

@@ -179,10 +179,10 @@ public Response setWorkspaceHistory( @CookieParam(Fields.COOKIE_PATH) String old
 		}
 
 		// user stuff
-		// sets first workspace as active one
+		// current active workspace does not get changed
 		UserManager user = null;
 		try {
-			user = new UserManager( historyList[0] );
+			user = new UserManager( oldUserPath );
 		} catch (IOException e) {
 			LOGGER.error(e, "Cannot create user");
 			return buildErrorResponse(500, null, "user not creatable!", e.getMessage() );
@@ -215,10 +215,6 @@ public Response setWorkspaceHistory( @CookieParam(Fields.COOKIE_PATH) String old
 				}
 			}
 
-			// set first history entry as current
-			history.setCurrentWorkspace( user.getWorkspaceId() );
-			LOGGER.info("Set current workspace id to ", user.getWorkspaceId(), " from ", oldUserPath);
-
 			if( oldUserPath != null && !oldUserPath.isEmpty() && history.containsWorkspace( oldUserPath ) == false ) {
 				Workspace workspace = WorkspaceManager.getInstance().getWorkspace(oldUserPath);
 				if( workspace != null ) {

src/main/resources/CombineArchiveWeb.example.xml

@@ -26,6 +26,9 @@
 	<Parameter name="STATS_PUBLIC" value="true" override="false" />
 	<!-- Set a secret to access full stats by adding an url parameter, even if the stats are disabled. Leave blank to disable this feature -->
 	<Parameter name="STATS_SECRET" value="" override="false" />
+	<!-- allows to share the entire workspace history, this does not effect the UI, but enables the /share/history endpoint,
+	     which is used by the migration PHP script. Disabled by default. -->
+	<Parameter name="ALLOW_SHARING_HISTORY" value="false" override="false" />
 
 	<!-- Quotas -->