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comparison src/nabble/view/web/forum/UploadImage2.jtp @ 0:7ecd1a4ef557

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author Franklin Schmidt <fschmidt@gmail.com>
date Thu, 21 Mar 2019 19:15:52 -0600
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children 18cf4872fd7f
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-1:000000000000 0:7ecd1a4ef557
1 <%
2 package nabble.view.web.forum;
3
4 import fschmidt.util.java.HtmlUtils;
5 import fschmidt.util.servlet.JtpContext;
6 import nabble.model.FileUpload;
7 import nabble.model.Message;
8 import nabble.model.ModelException;
9 import nabble.model.Site;
10 import nabble.model.User;
11 import nabble.naml.namespaces.TemplateException;
12 import nabble.view.lib.Jtp;
13 import org.apache.commons.fileupload.FileItem;
14 import org.apache.commons.fileupload.FileUploadException;
15 import org.slf4j.Logger;
16 import org.slf4j.LoggerFactory;
17
18 import javax.servlet.ServletException;
19 import javax.servlet.http.HttpServlet;
20 import javax.servlet.http.HttpServletRequest;
21 import javax.servlet.http.HttpServletResponse;
22 import java.io.IOException;
23 import java.io.PrintWriter;
24 import java.net.MalformedURLException;
25 import java.net.URL;
26 import java.util.Map;
27
28
29 public final class UploadImage2 extends HttpServlet {
30 private static final Logger logger = LoggerFactory.getLogger(UploadImage2.class);
31
32 protected void service(HttpServletRequest request,HttpServletResponse response)
33 throws ServletException, IOException
34 {
35 JtpContext jtpContext = (JtpContext)getServletContext().getAttribute(JtpContext.attrName);
36 jtpContext.setTimeLimit(request,0L);
37 User user = Jtp.getUser(request,response);
38 if( user==null ) {
39 Jtp.login("You must login to upload an image.",request,response);
40 return;
41 }
42 PrintWriter out = response.getWriter();
43 %>
44 <html>
45 <body>
46 <script type="text/javascript">
47 <%
48 try {
49 final Map<String,FileItem> map;
50 try {
51 map = Jtp.getFileItems(request);
52 } catch(FileUploadException e) {
53 logger.warn("",e);
54 throw ModelException.newInstance( "upload_image_failed", "upload failed - " + e.getMessage() );
55 }
56 FileItem fi = map.get("image");
57
58 if (fi == null || fi.getName() == null || fi.getName().length() == 0) {
59 String urlS = map.get("imageUrl").getString();
60 URL url;
61 try {
62 url = new URL(urlS);
63 } catch(MalformedURLException e) {
64 throw ModelException.newInstance("invalid_url", "Invalid URL: "+urlS, e);
65 }
66 fi = new FileUpload.UrlFileItem(url);
67 try {
68 fi.getInputStream();
69 } catch (IOException e) {
70 throw ModelException.newInstance("invalid_url", "Invalid URL: "+urlS, e);
71 }
72 }
73
74 char type = map.get("srcType").getString().charAt(0);
75 long id = Long.parseLong(map.get("srcId").getString());
76 Site site = Jtp.getSiteNotNull(request);
77 Message.Source src = Message.SourceType.getType(type).getSource(site,id);
78
79 FileItem resizeSizeFI = map.get("resize-size");
80 int resize = "none".equals(resizeSizeFI.getString())? 0 : Integer.valueOf(resizeSizeFI.getString());
81 String name;
82 try {
83 name = FileUpload.uploadImage(fi,src,resize);
84 } catch (TemplateException e) {
85 throw ModelException.newInstance( "upload_image_failed", "Upload failed: " + e.getMessage());
86 }
87
88 FileItem floatPositionFI = map.get("float-position");
89 String floatPosition = floatPositionFI == null? "none" : floatPositionFI.getString();
90
91 FileItem descriptionFI = map.get("description");
92 String description = descriptionFI == null? "null" : '\'' + HtmlUtils.javascriptStringEncode(HtmlUtils.htmlEncode(descriptionFI.getString())) + '\'';
93 %>
94 parent.Nabble.uploadedImage('<%=name%>', '<%=floatPosition%>', <%=description%>);
95 parent.Nabble.closeWindows();
96 <%
97 } catch(ModelException e) {
98 logger.warn("Image upload failed",e);
99 %>
100 alert("<%=HtmlUtils.javascriptStringEncode(e.getMessage())%>");
101 history.back();
102 <%
103 }
104 %>
105 </script>
106 </body>
107 </html>
108 <%
109 }
110 }
111 %>