001
014
015 package com.liferay.taglib.security;
016
017 import com.liferay.portal.kernel.util.HttpUtil;
018 import com.liferay.portal.kernel.util.PropsKeys;
019 import com.liferay.portal.kernel.util.PropsUtil;
020 import com.liferay.portal.kernel.util.Validator;
021 import com.liferay.portal.kernel.util.WebKeys;
022 import com.liferay.portal.model.Company;
023 import com.liferay.portal.model.Layout;
024 import com.liferay.portal.model.LayoutConstants;
025 import com.liferay.portal.service.LayoutLocalServiceUtil;
026 import com.liferay.portal.theme.ThemeDisplay;
027 import com.liferay.portal.util.PortalUtil;
028 import com.liferay.util.Encryptor;
029
030 import java.util.List;
031
032 import javax.servlet.http.HttpServletRequest;
033 import javax.servlet.jsp.JspException;
034 import javax.servlet.jsp.JspWriter;
035 import javax.servlet.jsp.PageContext;
036 import javax.servlet.jsp.tagext.TagSupport;
037
038
041 public class DoAsURLTag extends TagSupport {
042
043 public static void doTag(
044 long doAsUserId, String var, PageContext pageContext)
045 throws Exception {
046
047 HttpServletRequest request =
048 (HttpServletRequest)pageContext.getRequest();
049
050 ThemeDisplay themeDisplay = (ThemeDisplay)request.getAttribute(
051 WebKeys.THEME_DISPLAY);
052
053 Company company = themeDisplay.getCompany();
054
055 String doAsURL = company.getHomeURL();
056
057 if (Validator.isNull(doAsURL)) {
058 Layout layout = null;
059
060 List<Layout> layouts = LayoutLocalServiceUtil.getLayouts(
061 themeDisplay.getScopeGroupId(), false,
062 LayoutConstants.DEFAULT_PARENT_LAYOUT_ID);
063
064 if (!layouts.isEmpty()) {
065 layout = layouts.get(0);
066
067 doAsURL = PortalUtil.getLayoutFriendlyURL(layout, themeDisplay);
068 }
069
070 if (Validator.isNull(doAsURL)) {
071 doAsURL = _COMPANY_DEFAULT_HOME_URL;
072 }
073 }
074
075 doAsURL = themeDisplay.getPathContext() + doAsURL;
076
077 if (doAsUserId <= 0) {
078 doAsUserId = company.getDefaultUser().getUserId();
079 }
080
081 String encDoAsUserId = Encryptor.encrypt(
082 company.getKeyObj(), String.valueOf(doAsUserId));
083
084 doAsURL = HttpUtil.addParameter(doAsURL, "doAsUserId", encDoAsUserId);
085
086 if (Validator.isNotNull(var)) {
087 pageContext.setAttribute(var, doAsURL);
088 }
089 else {
090 JspWriter jspWriter = pageContext.getOut();
091
092 jspWriter.write(doAsURL);
093 }
094 }
095
096 @Override
097 public int doEndTag() throws JspException {
098 try {
099 doTag(_doAsUserId, _var, pageContext);
100 }
101 catch (Exception e) {
102 throw new JspException(e);
103 }
104
105 return EVAL_PAGE;
106 }
107
108 public void setDoAsUserId(long doAsUserId) {
109 _doAsUserId = doAsUserId;
110 }
111
112 public void setVar(String var) {
113 _var = var;
114 }
115
116 private static final String _COMPANY_DEFAULT_HOME_URL = PropsUtil.get(
117 PropsKeys.COMPANY_DEFAULT_HOME_URL);
118
119 private long _doAsUserId;
120 private String _var;
121
122 }