1
22
23 package com.liferay.portal.servlet.taglib.security;
24
25 import com.liferay.portal.kernel.util.HttpUtil;
26 import com.liferay.portal.kernel.util.Validator;
27 import com.liferay.portal.model.Company;
28 import com.liferay.portal.model.Layout;
29 import com.liferay.portal.theme.ThemeDisplay;
30 import com.liferay.portal.util.PortalUtil;
31 import com.liferay.portal.util.WebKeys;
32 import com.liferay.util.Encryptor;
33
34 import javax.servlet.http.HttpServletRequest;
35 import javax.servlet.jsp.JspException;
36 import javax.servlet.jsp.PageContext;
37 import javax.servlet.jsp.tagext.TagSupport;
38
39
45 public class DoAsURLTagUtil extends TagSupport {
46
47 public static String doEndTag(
48 long doAsUserId, String var, boolean writeOutput,
49 PageContext pageContext)
50 throws JspException {
51
52 try {
53 HttpServletRequest request =
54 (HttpServletRequest)pageContext.getRequest();
55
56 ThemeDisplay themeDisplay = (ThemeDisplay)request.getAttribute(
57 WebKeys.THEME_DISPLAY);
58
59 Company company = themeDisplay.getCompany();
60 Layout layout = themeDisplay.getLayout();
61
62 String doAsURL = PortalUtil.getLayoutURL(
63 layout, themeDisplay, false);
64
65 if (doAsUserId <= 0) {
66 doAsUserId = company.getDefaultUser().getUserId();
67 }
68
69 String encDoAsUserId = Encryptor.encrypt(
70 company.getKeyObj(), String.valueOf(doAsUserId));
71
72 doAsURL = HttpUtil.addParameter(
73 doAsURL, "doAsUserId", encDoAsUserId);
74
75 if (Validator.isNotNull(var)) {
76 pageContext.setAttribute(var, doAsURL);
77 }
78 else if (writeOutput) {
79 pageContext.getOut().print(doAsURL);
80 }
81
82 return doAsURL;
83 }
84 catch (Exception e) {
85 throw new JspException(e);
86 }
87 }
88
89 }