auth.jsp

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<%
/**
 *	$RCSfile: auth.jsp,v $
 *	$Revision: 1.9 $
 *	$Date: 2002/07/02 20:38:01 $
 */
%>
<%@ page import="java.net.*,
                 java.util.*,
                 com.jivesoftware.forum.*,
                 com.jivesoftware.forum.util.*"
%>

<%@ include file="global.jsp" %>

<%  // Get parameters
    String username = ParamUtils.getParameter(request,"username");
    String password = ParamUtils.getParameter(request,"password");
    boolean autoLogin = ParamUtils.getBooleanParameter(request,"autoLogin");
    boolean login = ParamUtils.getBooleanParameter(request,"login");
    boolean logout = ParamUtils.getBooleanParameter(request,"logout");
    boolean unauth = ParamUtils.getBooleanParameter(request, "unauth");
    boolean cancel = request.getParameter("cancel") != null;

    // Vars to indicate either logging in or logging out was successful:
    boolean loginSuccess = false;
    boolean logoutSuccess = false;

    // Error variables
    boolean usernamePasswordError = false;

    // Cancel if requested - redirect to the main forums page.
    if (cancel) {
        response.sendRedirect("index.jsp");
        return;
    }

    // Logout if requested
    if (logout) {
        try {
            session.removeAttribute(AuthorizationFactory.SESSION_AUTHORIZATION);
            SkinUtils.deleteCookie(response,
                SkinUtils.getCookie(request,AuthorizationFactory.COOKIE_AUTOLOGIN));
            logoutSuccess = true;
        }
        catch (Exception e) {}
    }

    // Login if requested
    if (login) {
		if (username == null || password == null) {
			usernamePasswordError = true;
		}
		if (!usernamePasswordError) {
			try {
                // Try to create an auth token based on the username and
                // password. If this fails, an exception is thrown, otherwise
                // a valid authorization token will be returned.
                authToken = AuthorizationFactory.getAuthorization(username,password);
                // Put the valid token in the session
                session.setAttribute(AuthorizationFactory.SESSION_AUTHORIZATION, authToken);
                // Optionally set a cookie with the user's username and password
                if (autoLogin) {
                    SkinUtils.setCookie(response,AuthorizationFactory.COOKIE_AUTOLOGIN,
                        AuthorizationFactory.encryptAuthInfo(username, password));
                }
				loginSuccess = true;
                // If "unauth" is true, we need to redirect back to some page
                // because we came to this page via an UnauthorizedException.
                // Get the target page:
                String target = (String)session.getAttribute("jive.redirect");
                if (target != null && !"".equals(target)) {
                    response.sendRedirect(target);
                    return;
                }
			}
			catch (UnauthorizedException ue) {
				usernamePasswordError = true;
			}
		}
    }

    // Check if new account creation is enabled:
    boolean newAccounts = !"false".equals(JiveGlobals.getJiveProperty("skin.default.newAccountCreationEnabled"));
%>
<%  String title = SkinUtils.getLocalizedString("skin.default.login.title",locale); %>
<%@ include file="header.jsp" %>

<%  // If the current user is not a guest, that means they're already logged in
    // so display a message that says so.
    // Note, the "isGuest" and "pageUser" vars are from global.jsp
    if (!isGuest && !logoutSuccess && !unauth) {
        // Put the current user's username in a list. This is passed into the
        // getLocalizedString(..) method below.
        List usernameDisplay = new ArrayList(1);
        usernameDisplay.add("<b>" + pageUser.getUsername() + "</b>");
%>
    <table cellpadding="0" cellspacing="0" border="0" width="100%">
    <tr>
        <td valign="top" width="98%">

        <%-- breadcrumbs --%>
        <font face="<%= JiveGlobals.getJiveProperty("skin.default.fontFace") %>"
         color="<%= JiveGlobals.getJiveProperty("skin.default.linkColor") %>">
        <b>
        <a href="<%= JiveGlobals.getJiveProperty("skin.default.homeURL") %>"
         ><%= SkinUtils.getLocalizedString("skin.default.global.home",locale) %></a>
        &raquo;
        <a href="index.jsp" title="<%= SkinUtils.getLocalizedString("skin.default.global.go_back_to_forum_list",locale) %>"
         ><%= SkinUtils.getLocalizedString("skin.default.global.forums",locale) %></a>
        &raquo;
        <a href="auth.jsp" class="header" title="<%= SkinUtils.getLocalizedString("skin.default.login.login_jive",locale) %>"
        ><%= SkinUtils.getLocalizedString("skin.default.global.login",locale) %></a>
        </b>
        </font><p>

        <font size="<%= JiveGlobals.getJiveProperty("skin.default.fontSize") %>"
         face="<%= JiveGlobals.getJiveProperty("skin.default.fontFace") %>"
         color="<%= JiveGlobals.getJiveProperty("skin.default.textColor") %>">
        <%= SkinUtils.getLocalizedString("skin.default.login.already_logged_in_as", usernameDisplay) %>
        </font>

        <ul>
            <li><font size="<%= JiveGlobals.getJiveProperty("skin.default.fontSize") %>"
                 face="<%= JiveGlobals.getJiveProperty("skin.default.fontFace") %>"
                 color="<%= JiveGlobals.getJiveProperty("skin.default.textColor") %>">
                <a href="auth.jsp?logout=true"
                 ><%= SkinUtils.getLocalizedString("skin.default.global.logout",locale) %></a>
                </font>
            <li><font size="<%= JiveGlobals.getJiveProperty("skin.default.fontSize") %>"
                 face="<%= JiveGlobals.getJiveProperty("skin.default.fontFace") %>"
                 color="<%= JiveGlobals.getJiveProperty("skin.default.textColor") %>">
                <a href="index.jsp"
                 >Go back to the main forum page</a>
                </font>
        </ul>

        </td>
        <td width="1%"><img src="images/blank.gif" width="10" height="1" border="0"></td>
        <td valign="top" width="1%" align="center">
        <%@ include file="loginbox.jsp" %>
        </td>
    </tr>
    </table>

<%  }
    // Otherwise, the user is not logged in already so show a login prompt:
    else {
        // Make the link to the new account page (this is embedded in one of
        // the i18n strings).
        List newAccountLink = new ArrayList(2);
        newAccountLink.add("<a href=\"account.jsp\">");
        newAccountLink.add("</a>");
%>

    <table cellpadding="0" cellspacing="0" border="0" width="100%">
    <tr>
        <td valign="top">
        <%-- breadcrumbs --%>
        <font face="<%= JiveGlobals.getJiveProperty("skin.default.fontFace") %>"
         color="<%= JiveGlobals.getJiveProperty("skin.default.linkColor") %>">
        <b>
        <a href="<%= JiveGlobals.getJiveProperty("skin.default.homeURL") %>"
         ><%= SkinUtils.getLocalizedString("skin.default.global.home",locale) %></a>
        &raquo;
        <a href="index.jsp" title="<%= SkinUtils.getLocalizedString("skin.default.global.go_back_to_forum_list",locale) %>"
         ><%= SkinUtils.getLocalizedString("skin.default.global.forums",locale) %></a>
        &raquo;
        <a href="auth.jsp" class="header" title="<%= SkinUtils.getLocalizedString("skin.default.login.login_jive",locale) %>"
        ><%= SkinUtils.getLocalizedString("skin.default.global.login",locale) %></a>
        </b>
        </font>
        </td>
    </tr>
    </table><p>

<%      // We need to either show the user:
        //  1) that they successfully logged in
        //  2) that they successfully logged out
        //  3) or the login box

        // Indicate to the user they've successfully logged in:
        if (loginSuccess) {
%>