// we aren't really going to show any directories, just display our shared media
private String listDirectory(String strUri, java.io.File f) {
Uri uri = Uri.parse(strUri);
int startIdx = 0;
int length = 10;
// String heading = "Directory " + uri;
String heading = "CameraV Web Share";
StringBuilder msg =
new StringBuilder(
"<html><head><title>"
+ heading
+ "</title>"
+ "<link rel=\"stylesheet\" type=\"text/css\" href=\"/style.css\"/>"
+ "</head><body><h2>"
+ heading
+ "</h2>");
if (mListMedia != null && mListMedia.size() > 0) {
if (mListMedia.size() > 0) {
msg.append("<section class=\"files\">");
for (int i = startIdx; i < (startIdx + length) && i < mListMedia.size(); i++) {
IMedia media = mListMedia.get(i);
String pathMedia = media._id;
StringBuffer desc = new StringBuffer();
desc.append("<b>").append(media.dcimEntry.fileAsset.name).append("</b><br/><br/>");
try {
desc.append("<pre>").append(media.buildSummary(mContext, null)).append("</pre>");
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (InstantiationException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IllegalAccessException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
msg.append("<div class=\"thumbnailBorder\">");
msg.append("<a href=\"")
.append(encodeUri(pathMedia))
.append("\"><img src=\"")
.append(encodeUri(pathMedia + ".thumb"))
.append("\"/></a><br/>");
msg.append("<a href=\"").append(encodeUri(pathMedia)).append("\">Download Media</a>");
msg.append(" | ");
msg.append("<a href=\"")
.append(encodeUri(pathMedia + ".j3m"))
.append("\">Download J3M</a> ");
msg.append(" | ");
msg.append("<a href=\"")
.append(encodeUri(pathMedia + ".csv"))
.append("\">Download CSV</a>");
msg.append("<br/><br/>");
File curFile = new File(pathMedia);
long len = curFile.length();
msg.append("<div class=\"desc\">");
msg.append(desc).append(" (");
if (len < 1024) {
msg.append(len).append(" bytes");
} else if (len < 1024 * 1024) {
msg.append(len / 1024).append(".").append(len % 1024 / 10 % 100).append(" KB");
} else {
msg.append(len / (1024 * 1024))
.append(".")
.append(len % (1024 * 1024) / 10 % 100)
.append(" MB");
}
msg.append(")</div></div>");
}
msg.append("</section>");
}
}
msg.append("</body></html>");
return msg.toString();
}
private Response respond(Map<String, String> headers, String uri) {
// Remove URL arguments
uri = uri.trim().replace(File.separatorChar, '/');
if (uri.indexOf('?') >= 0) {
uri = uri.substring(0, uri.indexOf('?'));
}
// Prohibit getting out of current directory
if (uri.startsWith("src/main") || uri.endsWith("src/main") || uri.contains("../")) {
return createResponse(
Response.Status.FORBIDDEN,
NanoHTTPD.MIME_PLAINTEXT,
"FORBIDDEN: Won't serve ../ for security reasons.");
}
// Browsers get confused without '/' after the directory, send a redirect.
java.io.File f = null;
if (uri.length() > 0) {
String[] uriParts = uri.split("\\.");
String mediaId = uriParts[0].substring(1);
IMedia media = getMediaFile(mediaId);
if (media != null) {
if (uriParts.length == 1) {
if (media.dcimEntry.fileAsset.source == Storage.Type.IOCIPHER)
f = new info.guardianproject.iocipher.File(media.dcimEntry.fileAsset.path);
else // if file system
f = new java.io.File(media.dcimEntry.fileAsset.path);
} else if (uriParts[1].equals("thumb")) {
if (media.dcimEntry.fileAsset.source == Storage.Type.IOCIPHER)
f = new info.guardianproject.iocipher.File(media.dcimEntry.thumbnail.path);
else // if file system
f = new java.io.File(media.dcimEntry.thumbnail.path);
} else if (uriParts[1].equals("j3m")) {
String j3m;
try {
j3m = media.buildJ3M(mContext, false, null);
String mime = "text/plain";
InputStream is = new StringBufferInputStream(j3m);
Response res = createResponse(Response.Status.OK, mime, is);
res.addHeader("Content-Length", "" + j3m.length());
return res;
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (InstantiationException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IllegalAccessException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
} else if (uriParts[1].equals("csv")) {
String j3m;
try {
j3m = media.buildCSV(mContext, null);
String mime = "text/plain";
InputStream is = new StringBufferInputStream(j3m);
Response res = createResponse(Response.Status.OK, mime, is);
res.addHeader("Content-Length", "" + j3m.length());
return res;
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (InstantiationException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IllegalAccessException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
} else {
boolean canServeUri = false;
File homeDir = null;
List<File> roots = getRootDirs();
for (int i = 0; !canServeUri && i < roots.size(); i++) {
homeDir = roots.get(i);
canServeUri = canServeUri(uri, homeDir);
}
if (!canServeUri) {
return createResponse(
Response.Status.NOT_FOUND, NanoHTTPD.MIME_PLAINTEXT, "Error 404, file not found.");
}
f = new info.guardianproject.iocipher.File(homeDir, uri);
}
} else {
boolean canServeUri = false;
File homeDir = null;
List<File> roots = getRootDirs();
for (int i = 0; !canServeUri && i < roots.size(); i++) {
homeDir = roots.get(i);
canServeUri = canServeUri(uri, homeDir);
}
if (!canServeUri) {
return createResponse(
Response.Status.NOT_FOUND, NanoHTTPD.MIME_PLAINTEXT, "Error 404, file not found.");
}
f = new info.guardianproject.iocipher.File(homeDir, uri);
}
if (f.isDirectory() && !uri.endsWith("/")) {
uri += "/";
Response res =
createResponse(
Response.Status.REDIRECT,
NanoHTTPD.MIME_HTML,
"<html><body>Redirected: <a href=\"" + uri + "\">" + uri + "</a></body></html>");
res.addHeader("Location", uri);
return res;
}
if (f.isDirectory()) {
// First look for index files (index.html, index.htm, etc) and if none found, list the
// directory if readable.
String indexFile = findIndexFileInDirectory(f);
if (indexFile == null) {
if (f.canRead()) {
// No index file, list the directory if it is readable
return createResponse(Response.Status.OK, NanoHTTPD.MIME_HTML, listDirectory(uri, f));
} else {
return createResponse(
Response.Status.FORBIDDEN,
NanoHTTPD.MIME_PLAINTEXT,
"FORBIDDEN: No directory listing.");
}
} else {
return respond(headers, uri + indexFile);
}
}
String mimeTypeForFile = getMimeTypeForFile(uri);
WebServerPlugin plugin = mimeTypeHandlers.get(mimeTypeForFile);
Response response = null;
if (plugin != null) {
response = plugin.serveFile(uri, headers, f, mimeTypeForFile);
if (response != null && response instanceof InternalRewrite) {
InternalRewrite rewrite = (InternalRewrite) response;
return respond(rewrite.getHeaders(), rewrite.getUri());
}
} else {
response = serveFile(uri, headers, f, mimeTypeForFile);
}
return response != null
? response
: createResponse(
Response.Status.NOT_FOUND, NanoHTTPD.MIME_PLAINTEXT, "Error 404, file not found.");
}
