OO-3222: check the setting of the course if the HTML page come from a shared folder

src/main/java/org/olat/course/nodes/SPCourseNode.java

@@ -92,6 +92,7 @@ public class SPCourseNode extends AbstractAccessableCourseNode {
 	 *      org.olat.course.run.userview.UserCourseEnvironment,
 	 *      org.olat.course.run.userview.NodeEvaluation)
 	 */
+	@Override
 	public NodeRunConstructionResult createNodeRunConstructionResult(UserRequest ureq, WindowControl wControl,
 			UserCourseEnvironment userCourseEnv, NodeEvaluation ne, String nodecmd) {
 		updateModuleConfigDefaults(false);

src/main/java/org/olat/course/nodes/sp/SPRunController.java

@@ -136,6 +136,12 @@ public class SPRunController extends BasicController implements Activateable2 {
 	private boolean hasEditRights(UserRequest ureq) {
 		if(userCourseEnv.isCourseReadOnly()) return false;
 		
+		if(fileName != null && fileName.startsWith("/_sharedfolder")) {
+			if(userCourseEnv.getCourseEnvironment().getCourseConfig().isSharedFolderReadOnlyMount()) {
+				return false;
+			}
+		}
+		
 		if(isFileTypeEditable(fileName)) {
 			Roles roles = ureq.getUserSession().getRoles();
 			if(roles.isOLATAdmin()) {