/**
* Login as the admin user so that a yazd user account can be administered.
*
* <p>Includes body of tag if admin user was authorized based on the yazd.tag.properties
* yazd.admin.username and yazd.admin.password, and a valid yazd username was found in the HTTP
* input parameter "username".
*
* @throws JspException on system level error
* @return <b>SKIP_BODY</b> on failure to authorize as admin user or user to administer could not
* be found, <b>EVAL_BODY_INCLUDE</b> if admin succeeded
*/
public final int doStartTag() throws JspException {
// Initialize YazdState
js = (YazdState) pageContext.getAttribute("yazdUserState", PageContext.SESSION_SCOPE);
if (js == null) {
throw new JspException("Yazd admin tag could not get yazd state.");
}
// Initialize YazdRequest
jr = (YazdRequest) pageContext.getAttribute("yazdUserRequest", PageContext.REQUEST_SCOPE);
if (jr == null) {
throw new JspException("Yazd admin tag could not get yazd request.");
}
// Get username and password of admin
String username = TagPropertyManager.getTagProperty("yazd.admin.username");
String password = TagPropertyManager.getTagProperty("yazd.admin.password");
if (username == null || username.length() == 0 || password == null || password.length() == 0)
return SKIP_BODY;
// Get admin user authorization
try {
auth = AuthorizationFactory.getAuthorization(username, password);
} catch (UnauthorizedException ue) {
return SKIP_BODY;
}
// Get the user to administer from the "username" HTTP input parameter
ServletRequest req = pageContext.getRequest();
String tmp;
if ((tmp = req.getParameter("username")) != null) return SKIP_BODY;
try {
ForumFactory ff = ForumFactory.getInstance(auth);
ProfileManager pm = ff.getProfileManager();
user = pm.getUser(tmp);
} catch (Exception e) {
}
if (user == null) {
jr.addError("User \"" + tmp + "\" not found");
return SKIP_BODY;
}
return EVAL_BODY_INCLUDE;
}
/**
* @param req Request.
* @return Command.
*/
@Nullable
GridRestCommand command(ServletRequest req) {
String cmd = req.getParameter("cmd");
return cmd == null ? null : GridRestCommand.fromKey(cmd.toLowerCase());
}