Liferay 对普通用户隐藏控制面板

一、取消上方dockbar的显示

这是在liferay的主题中默认的代码，就是所有登录的用户都会显示这个控制栏。

dockbar就是最上方的那个栏。

#if ($is_signed_in)
#dockbar()
#end

改成下面这样：
#if (($is_signed_in) && $permissionChecker.isCompanyAdmin($company_id))
#dockbar()
#end

对于非admin users 就不会显示

二、禁止访问

用户依然可以通过这个连接进入控制面板：
http://localhost:8080/group/control_panel
如果需要禁止用户进入控制面板的话，就需要用hook了。

 1)
Into liferay-hook.xml add
following:

<portal-properties>portal.properties</portal-properties>

2) Add portal.properties file
to hook's src folder and add this line to it:
servlet.service.events.pre=my.event.portal.ControlPanelAccessPreAction

 
 3) Create ControlPanelAccessPreAction.java into
appropriate package and add next code it

package my.event.portal;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.liferay.portal.kernel.events.Action;
import com.liferay.portal.kernel.events.ActionException;
import com.liferay.portal.kernel.util.WebKeys;
import com.liferay.portal.model.User;
import com.liferay.portal.security.auth.PrincipalException;
import com.liferay.portal.service.GroupLocalServiceUtil;
import com.liferay.portal.service.RoleServiceUtil;
import com.liferay.portal.service.UserServiceUtil;
import com.liferay.portal.theme.ThemeDisplay;

/**
* The ControlPanelAccessPreAction restricts access to Control panel of simple
* users.
*/
public class ControlPanelAccessPreAction extends Action {

/**
* Instantiates a new control panel access pre action.
*/
public ControlPanelAccessPreAction() {
super();
}

/*
* @see com.liferay.portal.kernel.events.Action#run(javax.servlet.http. HttpServletRequest,
* javax.servlet.http.HttpServletResponse)
*/
public void run(HttpServletRequest request,
HttpServletResponse response) throws ActionException {
try {

ThemeDisplay themeDisplay = (ThemeDisplay) request.getAttribute(WebKeys.THEME_DISPLAY);
if (GroupLocalServiceUtil.getGroup(themeDisplay.getLayout().getGroupId()).isControlPanel()) {

User currentUser = UserServiceUtil.getUserById(themeDisplay.getUserId());
if (!RoleServiceUtil.hasUserRole(currentUser.getUserId(),
currentUser.getCompanyId(),
"administrator",
true)) {
throw new PrincipalException("User " + request.getRemoteUser()
+ " can't access the control panel.");
}

}
} catch (Exception ex) {
throw new ActionException(ex);
}
}
}
4) Deploy hook