attachsettings.jsp

jive的源码

<%
/**
 *	$RCSfile: attachSettings.jsp,v $
 *	$Revision: 1.4 $
 *	$Date: 2002/11/13 23:57:24 $
 */
%>

<%@ page import="java.io.*,
                 java.util.*,
	             java.text.*,
                 com.jivesoftware.forum.*,
                 com.jivesoftware.forum.util.*,
                 com.jivesoftware.util.ParamUtils"
	errorPage="error.jsp"
%>

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

<%! // Global methods, vars, etc

    static final String[] CONTENT_TYPES = {
        "application/msword",
        "application/octet-stream",
        "application/pdf",
        "application/postscript",
        "application/x-gzip-compressed",
        "application/x-zip-compressed",
        "application/zip",
        "audio/basic",
        "audio/mpeg",
        "image/bmp",
        "image/gif",
        "image/jpeg",
        "image/pjpeg",
        "image/psd",
        "image/tiff",
        "image/x-photoshop",
        "image/x-png",
        "message/news",
        "message/rfc822",
        "text/html",
        "text/plain",
        "text/richtext",
        "text/xml",
        "video/mpeg",
        "video/quicktime"
    };
%>

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

    // get parameters
    boolean saveSettings = ParamUtils.getBooleanParameter(request,"saveSettings");
    int maxAttach = ParamUtils.getIntParameter(request,"maxAttach",-1);
    int maxAttachSize = ParamUtils.getIntParameter(request,"maxAttachSize",-1);
    boolean allow = ParamUtils.getBooleanParameter(request,"allow");
    String removeableContentType = ParamUtils.getParameter(request,"contentTypeList");
    String contentTypeFromList = ParamUtils.getParameter(request,"contentTypeFromList");
    String submitButton = ParamUtils.getParameter(request,"submitButton");
    boolean removeContentType = "Remove".equals(submitButton);
    boolean addContentTypeFromList = " << ".equals(submitButton);
    boolean addContentType = "Add".equals(submitButton);
    boolean saveAllowSetting = ParamUtils.getBooleanParameter(request,"saveAllowSetting");
    boolean allowAllByDefault = ParamUtils.getBooleanParameter(request,"allowAllByDefault");
    boolean enableThumbs = ParamUtils.getBooleanParameter(request,"enableThumbs");
    boolean preserveAspect = ParamUtils.getBooleanParameter(request,"preserveAspect");
    boolean clearImageCache = request.getParameter("clearImageCache") != null;
    int maxThumbDimension = ParamUtils.getIntParameter(request,"maxThumbDimension",-1);
    String contentType = ParamUtils.getParameter(request,"contentType");

    // Get the attachment manager
    AttachmentManager attachmentManager = forumFactory.getAttachmentManager();

    if (clearImageCache) {
        // Delete all files in the attachments/cache/*.png
        File cacheDir = new File(JiveGlobals.getJiveHome() + File.separator
            + "attachments" + File.separator + "cache");
        String[] cacheFiles = cacheDir.list();
        for (int i=0; i<cacheFiles.length; i++) {
            if (cacheFiles[i].endsWith(".png")) {
                (new File(cacheDir, cacheFiles[i])).delete();
            }
        }
        // Done, so redirect
        response.sendRedirect("attachSettings.jsp");
        return;
    }

    if (saveAllowSetting) {
        attachmentManager.setAllowAllByDefault(allowAllByDefault);
        // Done so redirect
        response.sendRedirect("attachSettings.jsp");
        return;
    }

    if (addContentType && contentType != null) {
        contentType = contentType.trim();
        if (attachmentManager.getAllowAllByDefault()) {
            attachmentManager.addDisallowedType(contentType);
        }
        else {
            attachmentManager.addAllowedType(contentType);
        }
        // Done so redirect
        response.sendRedirect("attachSettings.jsp");
        return;
    }

    if (saveSettings) {
        if (maxAttach != -1) {
            attachmentManager.setMaxAttachmentsPerMessage(maxAttach);
        }
        if (maxAttachSize != -1) {
            attachmentManager.setMaxAttachmentSize(maxAttachSize);
        }
        attachmentManager.setImagePreviewEnabled(enableThumbs);
        attachmentManager.setImagePreviewRatioEnabled(preserveAspect);
        if (maxThumbDimension != -1) {
            attachmentManager.setImagePreviewMaxSize(maxThumbDimension);
        }
        // Done so redirect
        response.sendRedirect("attachSettings.jsp");
        return;
    }

    if (removeContentType) {
        if (attachmentManager.getAllowAllByDefault()) {
            attachmentManager.removeDisallowedType(removeableContentType);
        }
        else {
            attachmentManager.removeAllowedType(removeableContentType);
        }
        // Done so redirect
        response.sendRedirect("attachSettings.jsp");
        return;
    }

    if (addContentTypeFromList) {
        if (attachmentManager.getAllowAllByDefault()) {
            attachmentManager.addDisallowedType(contentTypeFromList);
        }
        else {
            attachmentManager.addAllowedType(contentTypeFromList);
        }
        // Done so redirect
        response.sendRedirect("attachSettings.jsp");
        return;
    }

    // Load attach setting values from the API
    allow = attachmentManager.getAllowAllByDefault();
    Iterator contentTypes = null;
    if (allow) {
        contentTypes = attachmentManager.disallowedTypes();
    }
    else {
        contentTypes = attachmentManager.allowedTypes();
    }
    maxAttachSize = attachmentManager.getMaxAttachmentSize();
    maxAttach = attachmentManager.getMaxAttachmentsPerMessage();
    enableThumbs = attachmentManager.isImagePreviewEnabled();
    preserveAspect = attachmentManager.isImagePreviewRatioEnabled();
    maxThumbDimension = attachmentManager.getImagePreviewMaxSize();
%>

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

<%  // Title of this page and breadcrumbs
    String title = "Attachment Settings";
    String[][] breadcrumbs = {
        {"Main", "main.jsp"},
        {title, "attachSettings.jsp"}
    };
%>
<%@ include file="title.jsp" %>

<font size="-1">
Edit attachment policies using the forms below.
</font>
<p>

<form action="attachSettings.jsp">
<input type="hidden" name="saveSettings" value="true">

<font size="-1"><b>General Attachment Settings</b></font><p>
<ul>
    <table cellpadding="3" cellspacing="1" border="0">
    <tr>
        <td><font size="-1">Max number of attachments per message:</font></td>
        <td><input type="text" size="3" maxlength="6" name="maxAttach" value="<%= maxAttach %>"></td>
        <td><a href="#" onclick="helpwin('attach_settings','max_attach');return false;"
             title="Click for help"
             ><img src="images/help-16x16.gif" width="16" height="16" border="0" hspace="8"></a>
        </td>
    </tr>
    <tr>
        <td><font size="-1">Max attachment size (kilobytes):</font></td>
        <td><input type="text" size="10" maxlength="15" name="maxAttachSize" value="<%= maxAttachSize %>"></td>
        <td><a href="#" onclick="helpwin('attach_settings','max_size');return false;"
             title="Click for help"
             ><img src="images/help-16x16.gif" width="16" height="16" border="0" hspace="8"></a>
        </td>
    </tr>
    <tr>
        <td><font size="-1">Enable image previews:</font></td>
        <td>
            <font size="-1">
            <input type="radio" name="enableThumbs" value="true" id="rb01"<%= enableThumbs?" checked":"" %>>
            <label for="rb01">Yes</label>

            <input type="radio" name="enableThumbs" value="false" id="rb02"<%= (!enableThumbs)?" checked":"" %>>
            <label for="rb02">No</label>
            </font>
        </td>
        <td><a href="#" onclick="helpwin('attach_settings','enable_img_preview');return false;"
             title="Click for help"
             ><img src="images/help-16x16.gif" width="16" height="16" border="0" hspace="8"></a>
        </td>
    </tr>
    <%  if (enableThumbs) { %>
    <tr>
        <td><font size="-1">&nbsp;</font></td>
        <td>
            <input type="submit" name="clearImageCache" value="Clear Image Cache">
        </td>
        <td><a href="#" onclick="helpwin('attach_settings','clear_img_cache');return false;"
             title="Click for help"
             ><img src="images/help-16x16.gif" width="16" height="16" border="0" hspace="8"></a>
        </td>
    </tr>
    <tr>
        <td><font size="-1">Preserve image preview aspect ratio:</font></td>
        <td>
            <font size="-1">
            <input type="radio" name="preserveAspect" value="true" id="rb03"<%= preserveAspect?" checked":"" %>>
            <label for="rb03">Yes</label>

            <input type="radio" name="preserveAspect" value="false" id="rb04"<%= !preserveAspect?" checked":"" %>>
            <label for="rb04">No</label>
            </font>
        </td>
        <td><a href="#" onclick="helpwin('attach_settings','preserve_ratio');return false;"
             title="Click for help"
             ><img src="images/help-16x16.gif" width="16" height="16" border="0" hspace="8"></a>
        </td>
    </tr>
    <tr>
        <td><font size="-1">Max image preview demension (pixels):</font></td>
        <td><input type="text" size="10" maxlength="15" name="maxThumbDimension" value="<%= maxThumbDimension %>"></font></td>
        <td><a href="#" onclick="helpwin('attach_settings','max_dimension');return false;"
             title="Click for help"
             ><img src="images/help-16x16.gif" width="16" height="16" border="0" hspace="8"></a>
        </td>
    </tr>
    <%  } %>
    </table>
    <p>
    <input type="submit" value="Save Settings">
    </form>
</ul>

<font size="-1"><b>Content Types</b></font>
<a href="#" onclick="helpwin('attach_settings','content_types');return false;"
 title="Click for help"
 ><img src="images/help-16x16.gif" width="16" height="16" border="0" hspace="8"></a>
<ul>
    <form action="attachSettings.jsp">
    <input type="hidden" name="saveAllowSetting" value="true">
    <table cellpadding="2" cellspacing="0" border="0">
    <tr>
        <td><input type="radio" name="allowAllByDefault" id="rb10"<%= (allow?" checked":"") %> value="true"></td>
        <td><label for="rb10"><font size="-1">Allow all content types except those listed below.</font></label></td>
        <td><a href="#" onclick="helpwin('attach_settings','allow_all');return false;"
             title="Click for help"
             ><img src="images/help-16x16.gif" width="16" height="16" border="0" hspace="8"></a>
        </td>
    </tr>
    <tr>
        <td><input type="radio" name="allowAllByDefault" id="rb11"<%= (!allow?" checked":"") %> value="false"></td>
        <td><label for="rb11"><font size="-1">Disallow all content types except those listed below.</font></label></td>
        <td><a href="#" onclick="helpwin('attach_settings','disallow_all');return false;"
             title="Click for help"
             ><img src="images/help-16x16.gif" width="16" height="16" border="0" hspace="8"></a>
        </td>
        </td>
    </tr>
    <tr>
        <td colspan="3">
        <input type="submit" value="Save">
        </td>
    </tr>
    </table>
    </form>

    <form action="attachSettings.jsp">
    <table bgcolor="<%= tblBorderColor %>" cellpadding="0" cellspacing="0" border="0" width="">
    <tr><td>
    <table bgcolor="<%= tblBorderColor %>" cellpadding="4" cellspacing="1" border="0" width="100%">
    <tr bgcolor="#eeeeee">
        <td align="center"><font size="-2" face="verdana"><b><%= (allow)?"DISALLOWED":"ALLOWED" %> CONTENT TYPES</b></font></td>
        <td><font size="-2">&nbsp;</font></td>
        <td align="center"><font size="-2" face="verdana"><b>COMMON CONTENT TYPES</b></font></td>
    </tr>
    <tr bgcolor="#ffffff">
        <td valign="top">
            <font size="-1">
            <select size="10" name="contentTypeList">
            <%  boolean hadNext = contentTypes.hasNext();
                while (contentTypes.hasNext()) {
                    String type = (String)contentTypes.next();
            %>
            <option value="<%= type %>"><%= type %>
            <%  } %>
            <%  if (hadNext) { %>
            </select><br><center><input type="submit" name="submitButton" value="Remove"></center>
            <%  } else { %>
            </select>
            <%  } %>
            </font>
        </td>
        <td nowrap>
            &nbsp;<input type="submit" name="submitButton" value=" &lt;&lt; ">&nbsp;
        </td>
        <td valign="top"><font size="-1">
            <select size="10" name="contentTypeFromList">
            <%  for (int i=0; i<CONTENT_TYPES.length; i++) { %>
            <option value="<%= CONTENT_TYPES[i] %>"><%= CONTENT_TYPES[i] %>
            <%  } %>
            </select>
            </font>
        </td>
    </tr>
    <tr bgcolor="#ffffff">
        <td colspan="3">
        <font size="-1">
        Add Content Type:
        </font>
        <input type="text" name="contentType" size="20" maxlength="50">
        <input type="submit" value="Add" name="submitButton">
        </td>
    </tr>
    </table>
    </td></tr>
    </table>
    </form>
</ul>

<p>

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