uploadcategoryimage.jsp

国外的一套开源CRM

<%
/**
 *  Title: Upload Category Image Page
 *  Description: None
 *  Copyright (c) 2001 The Open For Business Project - www.ofbiz.org
 *
 *  Permission is hereby granted, free of charge, to any person obtaining a 
 *  copy of this software and associated documentation files (the "Software"), 
 *  to deal in the Software without restriction, including without limitation 
 *  the rights to use, copy, modify, merge, publish, distribute, sublicense, 
 *  and/or sell copies of the Software, and to permit persons to whom the 
 *  Software is furnished to do so, subject to the following conditions:
 *
 *  The above copyright notice and this permission notice shall be included 
 *  in all copies or substantial portions of the Software.
 *
 *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
 *  OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 
 *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
 *  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY 
 *  CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT 
 *  OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR 
 *  THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 *
 *@author     David E. Jones
 *@created    Sep 10 2001
 *@version    1.0
 */
%>

<%@ page import="java.util.*, java.io.*, java.net.*" %>
<%@ page import="org.ofbiz.base.util.*, org.ofbiz.entity.*" %>

<%@ taglib uri="ofbizTags" prefix="ofbiz" %>
<jsp:useBean id="delegator" type="org.ofbiz.entity.GenericDelegator" scope="request" />
<jsp:useBean id="security" type="org.ofbiz.security.Security" scope="request" />

<%!
    //these should be static in the JSP context, which should make them work...
    static Object forLock = new Object();
    static Object forLock1 = new Object();
    static Object SessionIdLock = new Object();
%>
<%if(security.hasEntityPermission("CATALOG", "_VIEW", request.getSession())) {%>
<%
  URL catalogPropertiesURL = application.getResource("/WEB-INF/catalog.properties");

  String fileType = request.getParameter("upload_file_type");
  if(fileType == null || fileType.length() <= 0) fileType="category";

  String productCategoryId = request.getParameter("productCategoryId");
  GenericValue productCategory = delegator.findByPrimaryKey("ProductCategory", UtilMisc.toMap("productCategoryId", productCategoryId));
  if(productCategory != null) {
%>
    <%
      String contentType = request.getContentType();
      if(contentType != null && contentType.indexOf("boundary=") > 0) {
        String fileName = UtilProperties.getPropertyValue(catalogPropertiesURL, "image.url.prefix") + "/category." + productCategoryId + "." + fileType + ".";
        String imageUrl = null;
    %>
      <p>Filename: <%=fileName%>
      <p>File size: <%=request.getContentLength()%>
      <p><%=request.getCharacterEncoding()%>
      <p><%=contentType%>
      <%-- <p><%=request.getInputStream()%> --%>
    <%
//===============================================================================
        String name = productCategoryId + "." + fileType;
        String dir = UtilProperties.getPropertyValue(catalogPropertiesURL, "image.server.path");
        String characterEncoding = request.getCharacterEncoding();

        int i1;
        if ((i1 = contentType.indexOf("boundary=")) != -1) {
            contentType = contentType.substring(i1 + 9);
            contentType = "--" + contentType;
        }

        int HOW_LONG = 6;
        String newline = "\n";

        String s6 = null;
        String fileNameToUse = "";
        long l = 0L;
        String idString; // = getId();
        synchronized (SessionIdLock) {
            long time = System.currentTimeMillis();
            Random random = new Random();
            idString = String.valueOf(time);
            for(int i2 = 1; i2 <= HOW_LONG; i2++)
                idString = idString + (int)(1.0D + (double)HOW_LONG * random.nextDouble());
        }

        HttpRequestFileUpload uploadObject = new HttpRequestFileUpload();
        uploadObject.setOverrideFilename(idString);
        uploadObject.setSavePath(dir + System.getProperty("file.separator"));
        uploadObject.doUpload(request);

        String clientFileName = uploadObject.getFilename();

        out.print("<p>The file on you computer: <b>" + clientFileName + "</b>");

        if (clientFileName.lastIndexOf(".") > 0) name += clientFileName.substring(clientFileName.indexOf("."));
        else name += ".jpg";

        fileNameToUse = "category." + name;
        out.print("<p>server file name: <b>" + fileNameToUse + "</b>");
        out.print("<p>server directory: <b>" + dir + "</b>");
        imageUrl = UtilProperties.getPropertyValue(catalogPropertiesURL, "image.url.prefix") + "/" + java.net.URLEncoder.encode(fileNameToUse);
        out.print("<p>The URL of your uploaded file: <b><a href=\"" + imageUrl + "\">" + imageUrl + "</a></b>");

        try {
            File file = new File(dir, idString);
            synchronized(forLock1) {
                File file1 = new File(dir, fileNameToUse);
                try {
                    file1.delete();
                } catch (Exception e) {
                    Debug.log(e, "Error deleting file");
                }
                file.renameTo(file1);
            }
        } catch (Exception e) {
            Debug.log(e, "Error moving file");
        }

        if (imageUrl != null && imageUrl.length() > 0) {
            out.print("<p>Setting field <b>" + fileType + "ImageUrl</b> to <b>\"" + imageUrl + "\"</b>");
            productCategory.set(fileType + "ImageUrl", imageUrl);
            productCategory.store();
            //refresh cache value if necessary HERE
        }
    %>
    <hr>
    <a href="<ofbiz:url>/EditCategory?productCategoryId=<%=productCategoryId%></ofbiz:url>" class="buttontext">[Return to Edit Category]</a>
  <%}%>
    <form method="POST" enctype="multipart/form-data" action="<ofbiz:url>/UploadCategoryImage?productCategoryId=<%=productCategoryId%>&upload_file_type=<%=fileType%></ofbiz:url>">
    Upload an image for the category with the ID: "<b><%=productCategoryId%></b>" and Description "<b><%=productCategory.getString("description")%></b>".
    <br>
    Enter local file name to upload:
    <br>
    <input type="file" size="80" name="fname">
    <br>
    <input type="submit" value="Upload Now">
    </form>
  <%}else{%>
    <h3>ERROR: No category id was passed.</h3>
  <%}%>
<%}else{%>
  <h3>You do not have permission to view this page.  ("CATALOG_VIEW" or "CATALOG_ADMIN" needed)</h3>
<%}%>