<jsp:root 	
   xmlns:jsp="http://java.sun.com/JSP/Page"	
   xmlns:public="http://www.jspcentral.com/tags" 	
   xmlns:t="/WEB-INF/lib/crosswire-i18n.tld"
   version="1.2">
<jsp:directive.page import="org.crosswire.xml.XMLRepo"/>
<jsp:directive.page import="org.crosswire.community.data.User"/>
<jsp:directive.page import="org.crosswire.community.data.Project"/>
<jsp:scriptlet>
XMLRepo repo = XMLRepo.instance(pageContext);
String uid = request.getParameter("uid");
String pid = request.getParameter("pid");
long permVal = 0; try { permVal = Long.parseLong(request.getParameter("pval")); } catch (Exception e) {}
boolean isauth = !"false".equals(request.getParameter("isauth"));

if ((uid != null) &amp;&amp; (pid != null) &amp;&amp; (permVal != 0)) {
	Project project = (Project)repo.get(new Project(pid), false);
	User user = project.getMember(uid);
	if (project != null &amp;&amp; user != null) {
		if      (isauth)  user.setPermissions(user.getPermissions() | permVal);
		else if (!isauth) user.setPermissions(user.getPermissions() &amp; ~permVal);
		repo.save(project);
		out.print("success");
		return;
	}
}
</jsp:scriptlet>
<jsp:text>failed</jsp:text>
</jsp:root>