gateways.jsp

Jive是基于JSP/JAVA技术构架的一个大型BBS论坛系统,这是Jive论坛2.6版本的源程序

<%
/**
 *	$RCSfile: gateways.jsp,v $
 *	$Revision: 1.3 $
 *	$Date: 2002/08/09 22:46:01 $
 */
%>

<%@ page import="java.util.*,
				 java.text.*,
				 com.jivesoftware.util.*,
                 com.jivesoftware.forum.*,
                 com.jivesoftware.forum.gateway.*,
				 com.jivesoftware.forum.util.*"
%>

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

<%	// Perm check
    if (!isSystemAdmin) {
        throw new UnauthorizedException("You don't have admin privileges to perform this operation.");
    }

    // get parameters
    long forumID = ParamUtils.getLongParameter(request,"forum",-1L);
    boolean doInstall = ParamUtils.getBooleanParameter(request,"doInstall");
    String installType = ParamUtils.getParameter(request,"installType");
    String footer = ParamUtils.getParameter(request,"footer",true);
    boolean newIsImportEnabled = ParamUtils.getBooleanParameter(request,"importEnabled");
    boolean newIsExportEnabled = ParamUtils.getBooleanParameter(request,"exportEnabled");
    boolean doSetGlobalSettings = ParamUtils.getBooleanParameter(request,"doSetGlobalSettings");
    boolean remove = ParamUtils.getBooleanParameter(request,"remove");
    int index = ParamUtils.getIntParameter(request,"index",-1);

    // redirect to the install page for the specific type of gateway
    if (doInstall) {
        if (installType == null) {
            // no choice selected, redirect back to this page
            response.sendRedirect("gateways.jsp?forum="+forumID);
            return;
        }
        else {
            // redirect to the specific edit page
            if ("email".equals(installType)) {
                response.sendRedirect("editEmailGateway.jsp?forum="+forumID+"&add=true");
            }
            else if ("news".equals(installType)) {
                response.sendRedirect("editNewsgroupGateway.jsp?forum="+forumID+"&add=true");
            }
            else {
                response.sendRedirect("gateways.jsp?forum="+forumID);
            }
            return;
        }
    }

    // Get the Forum
    Forum forum = forumFactory.getForum(forumID);
    // Get a GatewayManager from the forum
    GatewayManager gatewayManager = forum.getGatewayManager();

    // Check to see if either of the 2 gateways are installed
    boolean isEmailGatewayInstalled = false;
    boolean isNewsGatewayInstalled = false;
    int gatewayCount = gatewayManager.getGatewayCount();
    for (int i=0; i<gatewayCount; i++) {
        try {
            if (gatewayManager.getGateway(i) instanceof EmailGateway) {
                isEmailGatewayInstalled = true;
            }
            else if (gatewayManager.getGateway(i) instanceof NewsgroupGateway) {
                isNewsGatewayInstalled = true;
            }
        }
        catch (Exception ignored) {}
    }

    // Current global settings
    boolean isImportEnabled = gatewayManager.isImportEnabled();
    boolean isExportEnabled = gatewayManager.isExportEnabled();
    int importInterval = gatewayManager.getImportInterval();

    // Save the global settings if requested
    if (doSetGlobalSettings) {
        // Compare old values to new ones (parameter values). If they've changed,
        // set the new property values
        if (isImportEnabled != newIsImportEnabled) {
            gatewayManager.setImportEnabled(newIsImportEnabled);
        }
        if (isExportEnabled != newIsExportEnabled) {
            gatewayManager.setExportEnabled(newIsExportEnabled);
        }
        int newImportInterval = ParamUtils.getIntParameter(request,"importInterval",importInterval);
        if (importInterval != newImportInterval
            && newImportInterval > 0)
        {
            gatewayManager.setImportInterval(newImportInterval);
        }
        if (footer != null) {
            if ("".equals(footer)) {
                gatewayManager.setExportFooter(null);
            }
            else {
                gatewayManager.setExportFooter(footer);
            }
        }
        // Set message
        setOneTimeMessage(session, "jive.admin.message", "Settings saved.");
        // done saving, so redirect back to this page
        response.sendRedirect("gateways.jsp?forum="+forumID);
        return;
    }

    // Remove a gateway if requested
    if (remove) {
        if (index > -1 && index < gatewayManager.getGatewayCount()) {
            gatewayManager.removeGateway(index);
            // redirect back to this page
            response.sendRedirect("gateways.jsp?forum="+forumID);
            return;
        }
    }

    // get the current value of the gateway footer
    footer = gatewayManager.getExportFooter();
%>

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

<p>

<%  // Title of this page and breadcrumbs
    String title = "Gateways";
    String[][] breadcrumbs = {
        {"Main", "main.jsp"},
        {"Forums", "forums.jsp"},
        {"Edit Forum", "editForum.jsp?forum="+forumID},
        {"Gateways", "gateways.jsp?forum="+forumID}
    };
%>
<%@ include file="title.jsp" %>

<font size="-1">
Gateways allow you to synchronize your forum with an external data source. For
example, use the newsgroup gateway to mirror the content of an NNTP newsgroup.
</font>

<p>

<%  // Check for a one time message
    String message = getOneTimeMessage(session, "jive.admin.message");
    if (message != null) {
%>
    <font size="-1" color="#006600"><i><%= message %></i></font>
    <p>
<%  }
%>

<%  if (!isEmailGatewayInstalled || !isNewsGatewayInstalled) { %>
<font size="-1"><b>Add a Gateway</b></font>
<ul>
    <form action="gateways.jsp">
    <input type="hidden" name="forum" value="<%= forumID %>">
    <input type="hidden" name="doInstall" value="true">
    <table cellpadding="3" cellspacing="0" border="0">
    <%  if (!isEmailGatewayInstalled) { %>
    <tr>
    	<td valign="top"><input type="radio" name="installType" value="email" id="rb01"></td>
        <td valign="top"><img src="images/button_addemail.gif" width="17" height="17" border="0"></td>
    	<td><font size="-1"><label for="rb01">Email Gateway -- Synchronizes the forum with an email account or mailing list.</label></font></td>
    </tr>
    <%  } %>
    <%  if (!isNewsGatewayInstalled) { %>
    <tr>
    	<td valign="top"><input type="radio" name="installType" value="news" id="rb02"></td>
        <td valign="top"><img src="images/button_addnewsgroup.gif" width="17" height="17" border="0"></td>
    	<td><font size="-1"><label for="rb02">Newsgroup Gateway -- Synchronizes the forum with a NNTP newsgroup.</label></font></td>
    </tr>
    <%  } %>
    <tr>
        <td colspan="3"><input type="submit" value="Add Gateway.."></td>
    </tr>
    </table>
    </form>
</ul>
<p>
<%  } %>

<font size="-1"><b>Global Gateway Settings for this Forum</b></font>
<ul>
    <form action="gateways.jsp" method="post">
    <input type="hidden" name="forum" value="<%= forumID %>">
    <input type="hidden" name="doSetGlobalSettings" value="true">
    <table cellpadding="3" cellspacing="0" border="0">
    <tr>
    	<td nowrap><font size="-1">Gateway importing enabled:</font></td>
    	<td>
            <font size="-1">
            <input type="radio" name="importEnabled" value="true" id="rb03"<%= isImportEnabled?" checked":"" %>> <label for="rb03">Yes</label>
            <input type="radio" name="importEnabled" value="false" id="rb04"<%= !isImportEnabled?" checked":"" %>> <label for="rb04">No</label>
            </font>
        </td>
    </tr>
    <tr>
    	<td nowrap><font size="-1">Gateway exporting enabled:</font></td>
    	<td>
            <font size="-1">
            <input type="radio" name="exportEnabled" value="true" id="rb05"<%= isExportEnabled?" checked":"" %>> <label for="rb05">Yes</label>
            <input type="radio" name="exportEnabled" value="false" id="rb06"<%= !isExportEnabled?" checked":"" %>> <label for="rb06">No</label>
            </font>
        </td>
    </tr>
    <tr>
    	<td nowrap><font size="-1">Time between imports (minutes):</font></td>
    	<td><input type="text" name="importInterval" value="<%= importInterval %>" size="5" maxlength="10"></td>
    </tr>
    <tr>
    	<td nowrap valign="top"><font size="-1">Outgoing Message Footer:</font>
            <p>
            <font color="#006600">
            <tt>
            {threadID} {threadName}
            <br>
            {forumID} {forumName}
            <br>
            {messageID}
            </tt>
            </font>
        </td>
    	<td valign="top"><textarea name="footer" cols="30" rows="5" wrap="virtual"><%= (footer!=null)?("\n"+footer):"" %></textarea></td>
    </tr>
    <tr>
        <td colspan="2" align="center"><br><input type="submit" value="Save Settings"></td>
    </tr>
    </table>
    </form>
</ul>

<%  // Number of installed gateways for this forum. Only show this section
    // if there are gateways to display
    gatewayCount = gatewayManager.getGatewayCount();
    if (gatewayCount > 0) {
%>
<p>
<font size="-1"><b>Installed Gateways</b></font>
<ul>
    <table bgcolor="<%= tblBorderColor %>" cellpadding="0" cellspacing="0" border="0" width="">
    <tr><td>
    <table bgcolor="<%= tblBorderColor %>" cellpadding="3" cellspacing="1" border="0" width="100%">
    <tr bgcolor="#eeeeee">
        <td align="center" colspan="2"><font size="-2" face="verdana"><b>SOURCE</b></font></td>
        <td align="center"><font size="-2" face="verdana"><b>EDIT</b></font></td>
        <td align="center"><font size="-2" face="verdana"><b>DELETE</b></font></td>
    </tr>
<%  // Loop through the list of installed gateways, show some info about each
    for (int i=0; i<gatewayCount; i++) {
        Gateway gateway = gatewayManager.getGateway(i);
        boolean isEmailGateway = (gateway instanceof EmailGateway);
        boolean isNewsgroupGateway = (gateway instanceof NewsgroupGateway);
%>
    <tr bgcolor="#ffffff">
        <%  if (isEmailGateway) {
                EmailGateway emailGateway = (EmailGateway)gateway;
                SmtpExporter exporter = (SmtpExporter) emailGateway.getGatewayExporter();
                Pop3Importer importer = (Pop3Importer) emailGateway.getGatewayImporter();
                String displayName = exporter.getToAddress();
                if (displayName == null) {
                    displayName = exporter.getHost();
                    if (displayName == null) {
                        displayName = importer.getHost();
                    }
                }
        %>
        <td><img src="images/button_email.gif" width="17" height="17" alt="" border="0"></td>
        <td>
            <font size="-1">
            <b>Email<%= (displayName!=null)?":":"" %></b>
            <%= (displayName!=null)?displayName:"" %>
            </font>
        </td>
        <%  } else if (isNewsgroupGateway) {
                NewsgroupGateway newsgroupGateway = (NewsgroupGateway)gateway;
                NewsgroupImporter importer = (NewsgroupImporter) newsgroupGateway.getGatewayImporter();
                String displayName = importer.getNewsgroup();
                if (displayName == null) {
                    displayName = importer.getHost();
                }
        %>
        <td><img src="images/button_newsgroup.gif" width="17" height="17" alt="" border="0"></td>
        <td>
            <font size="-1">
            <b>News<%= (displayName!=null)?":":"" %></b>
            <%= (displayName!=null)?displayName:"" %>
            </font>
        </td>
        <%  } %>
        <td align="center">
        <%  if (isEmailGateway) { %>
            <a href="editEmailGateway.jsp?edit=true&forum=<%= forumID %>&index=<%= i %>"
            ><img src="images/button_edit.gif" width="17" height="17" alt="Edit the properties of this filter" border="0"
            ></a>
        <%  } else if (isNewsgroupGateway) { %>
            <a href="editNewsgroupGateway.jsp?edit=true&forum=<%= forumID %>&index=<%= i %>"
            ><img src="images/button_edit.gif" width="17" height="17" alt="Edit the properties of this filter" border="0"
            ></a>
        <%  } %>
        </td>
        <td align="center">
            <a href="gateways.jsp?remove=true&forum=<%= forumID %>&index=<%= i %>"
            ><img src="images/button_delete.gif" width="17" height="17" alt="Delete this filter" border="0"
            ></a>
        </td>
    </tr>
<%  } %>
    </table>
    </td></tr>
    </table>
</ul>
<%  } // end if gatewayCount > 0 %>

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