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diff 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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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/nabble/view/web/forum/UploadImage2.jtp	Thu Mar 21 19:15:52 2019 -0600
@@ -0,0 +1,111 @@
+<%
+package nabble.view.web.forum;
+
+import fschmidt.util.java.HtmlUtils;
+import fschmidt.util.servlet.JtpContext;
+import nabble.model.FileUpload;
+import nabble.model.Message;
+import nabble.model.ModelException;
+import nabble.model.Site;
+import nabble.model.User;
+import nabble.naml.namespaces.TemplateException;
+import nabble.view.lib.Jtp;
+import org.apache.commons.fileupload.FileItem;
+import org.apache.commons.fileupload.FileUploadException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.util.Map;
+
+
+public final class UploadImage2 extends HttpServlet {
+	private static final Logger logger = LoggerFactory.getLogger(UploadImage2.class);
+
+	protected void service(HttpServletRequest request,HttpServletResponse response)
+		throws ServletException, IOException
+	{
+		JtpContext jtpContext = (JtpContext)getServletContext().getAttribute(JtpContext.attrName);
+		jtpContext.setTimeLimit(request,0L);
+		User user = Jtp.getUser(request,response);
+		if( user==null ) {
+			Jtp.login("You must login to upload an image.",request,response);
+			return;
+		}
+		PrintWriter out = response.getWriter();
+		%>
+		<html>
+		<body>
+		<script type="text/javascript">
+		<%
+		try {
+			final Map<String,FileItem> map;
+			try {
+				map = Jtp.getFileItems(request);
+			} catch(FileUploadException e) {
+				logger.warn("",e);
+				throw ModelException.newInstance( "upload_image_failed", "upload failed - " + e.getMessage() );
+			}
+			FileItem fi = map.get("image");
+
+			if (fi == null || fi.getName() == null || fi.getName().length() == 0) {
+				String urlS = map.get("imageUrl").getString();
+				URL url;
+				try {
+					url = new URL(urlS);
+				} catch(MalformedURLException e) {
+					throw ModelException.newInstance("invalid_url", "Invalid URL: "+urlS, e);
+				}
+			    fi = new FileUpload.UrlFileItem(url);
+				try {
+					fi.getInputStream();
+				} catch (IOException e) {
+					throw ModelException.newInstance("invalid_url", "Invalid URL: "+urlS, e);
+				}
+			}
+
+			char type = map.get("srcType").getString().charAt(0);
+			long id = Long.parseLong(map.get("srcId").getString());
+			Site site = Jtp.getSiteNotNull(request);
+			Message.Source src = Message.SourceType.getType(type).getSource(site,id);
+
+			FileItem resizeSizeFI = map.get("resize-size");
+			int resize = "none".equals(resizeSizeFI.getString())? 0 : Integer.valueOf(resizeSizeFI.getString());
+			String name;
+			try {
+				name = FileUpload.uploadImage(fi,src,resize);
+			} catch (TemplateException e) {
+				throw ModelException.newInstance( "upload_image_failed", "Upload failed: " + e.getMessage());
+			}
+
+			FileItem floatPositionFI = map.get("float-position");
+			String floatPosition = floatPositionFI == null? "none" : floatPositionFI.getString();
+
+			FileItem descriptionFI = map.get("description");
+			String description = descriptionFI == null? "null" : '\'' + HtmlUtils.javascriptStringEncode(HtmlUtils.htmlEncode(descriptionFI.getString())) + '\'';
+			%>
+			parent.Nabble.uploadedImage('<%=name%>', '<%=floatPosition%>', <%=description%>);
+			parent.Nabble.closeWindows();
+			<%
+		} catch(ModelException e) {
+			logger.warn("Image upload failed",e);
+			%>
+			alert("<%=HtmlUtils.javascriptStringEncode(e.getMessage())%>");
+			history.back();
+			<%
+		}
+		%>
+		</script>
+		</body>
+		</html>
+		<%
+	}
+}
+%>