возможность загружать только некоторые файлы фотографий на сервер

В приложении идея заключается в том, чтобы пользователи могли отправлять фотографии друг другу. Используя средство выбора, чтобы выбрать фотографию, он отлично просматривает, и пользователь подтверждает отправку. URI отправляется в фоновый сервис, который загружает фотографию на сервер после получения реального пути по URL-соединению. Весь процесс работает отлично … но, кажется, только для определенных папок или типов изображений. Это моя проблема. Какую переменную я здесь пропускаю ?? Это разрешения, которые я пропускаю, несовместимость типов файлов, проблемы с именами файлов?

    <uses-permission android:name="android.permission.MANAGE_DOCUMENTS" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />

public void transfer(String id, String handle) {
photoToHandle = handle;
photoToId = id;
Intent intent = new Intent();
intent.setType("image/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
intent.putExtra(Intent.EXTRA_LOCAL_ONLY, true);
startActivityForResult(Intent.createChooser(intent, "Complete action using"), 1999);
}

//onActivity Result passes data to dialog fragment here
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == 1999 && resultCode == -1) {
if (data == null) return;
Bundle pBundle = new Bundle();
pBundle.putString("handle", photoToHandle);
pBundle.putString("id", photoToId);
pBundle.putString("uri", String.valueOf(data.getData()));
send_photo_dialog sfd = new send_photo_dialog();
sfd.setArguments(pBundle);
sfd.setStyle(DialogFragment.STYLE_NO_TITLE, R.style.mydialog);
sfd.setCancelable(false);
sfd.show(getFragmentManager(), "sfd");
}
}

//dialog confirms visually to user the image is correct and they want to send it here
public class send_photo_dialog extends DialogFragment implements View.OnClickListener {
private Context context;
private ImageView image;
private String fileString;
private String[] data;
private Activity activity;

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View v = inflater.inflate(R.layout.send_photo_dilaog_layout, container, false);
fileString = getArguments().getString("uri");
data = new String[3];
data[0] = getArguments().getString("id");
data[1] = fileString;
SharedPreferences user = context.getSharedPreferences("user", Context.MODE_PRIVATE);
data[2] = user.getString("handle"," ");
TextView handle = (TextView) v.findViewById(R.id.town);
handle.setText(getArguments().getString("handle"));
TextView ok = (TextView) v.findViewById(R.id.send);
TextView cancel = (TextView) v.findViewById(R.id.cancel);
image = (ImageView) v.findViewById(R.id.image);
ok.setOnClickListener(this);
cancel.setOnClickListener(this);
return v;
}

@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
Bitmap bitmap = null;

try {
InputStream stream = context.getContentResolver().openInputStream(Uri.parse(fileString));
bitmap = BitmapFactory.decodeStream(stream);
if (stream != null) stream.close();
} catch (IOException e) {
e.printStackTrace();
}

if (bitmap != null) {
Display display = activity.getWindowManager().getDefaultDisplay();
Point size = new Point();
display.getSize(size);
int screenWidth = size.x;
int screenHeight = size.y;

int bitmapHeight = bitmap.getHeight();
int bitmapWidth = bitmap.getWidth();

while (bitmapHeight > (screenHeight - 200) || bitmapWidth > (screenWidth - 100)) {
bitmapHeight = (int) (bitmapHeight * .7);
bitmapWidth = (int) (bitmapWidth * .7);
}
BitmapDrawable resizedBitmap = new BitmapDrawable(context.getResources(), Bitmap.createScaledBitmap(bitmap, bitmapWidth, bitmapHeight, false));
image.setImageDrawable(resizedBitmap);
}

}

@Override
public void onClick(View v) {
context.sendBroadcast(new Intent("nineteenVibrate"));
context.sendBroadcast(new Intent("nineteenClickSound"));
if (v.getId() == R.id.send) {
Intent send = new Intent("nineteenSendPhoto");
send.putExtra("data", data);
context.sendBroadcast(send);
}
dismiss();
}

@Override
public void onAttach(Activity activity) {
super.onAttach(activity);
context = activity.getApplicationContext();
this.activity = activity;
}

}
//Service Broadcast Receiver picks up the intent here and passes it to uploadPhoto method.

case "nineteenSendPhoto":
uploadPhoto(intent.getStringArrayExtra("data"));
break;private void uploadPhoto(final String[] data) {
if (!networkIsActive()) {
Toaster.toastlow(this, "Try Again Later");
return;
}
final String imagePath = getRealPathFromURI(Uri.parse(data[1]));
if (imagePath == null) {
LOG.l("imagePath is null");
return;
}
final File sourceFile = new File(imagePath);
if (!sourceFile.isFile()) return;
new AsyncTask<Void, Void, Integer>() {

@Override
protected Integer doInBackground(Void... params) {
int code = 0;
String upLoadServerUri = SITE_URL + "posting_photoz.php";
HttpURLConnection conn;
DataOutputStream dos;
String lineEnd = "\r\n";
String twoHyphens = "--";
String boundary = "*****";
int bytesRead, bytesAvailable, bufferSize;
byte[] buffer;
int maxBufferSize = 1024 * 1024;
try {
FileInputStream fileInputStream = new FileInputStream(sourceFile);
URL url = new URL(upLoadServerUri);
conn = (HttpURLConnection) url.openConnection();
conn.setDoInput(true);
conn.setDoOutput(true);
conn.setUseCaches(false);
conn.setConnectTimeout(8000);
conn.setReadTimeout(8000);
conn.setRequestMethod("POST");
conn.setRequestProperty("Connection", "Keep-Alive");
conn.setRequestProperty("ENCTYPE", "multipart/form-data");
conn.setRequestProperty("Content-Type", "multipart/form-data;boundary=" + boundary);
conn.setRequestProperty("uploaded_file", imagePath);
dos = new DataOutputStream(conn.getOutputStream());
dos.writeBytes(twoHyphens + boundary + lineEnd);
dos.writeBytes("Content-Disposition: form-data; name=\"uploaded_file\";filename=\"" + imagePath + "\"" + lineEnd);
dos.writeBytes(lineEnd);

bytesAvailable = fileInputStream.available();

bufferSize = Math.min(bytesAvailable, maxBufferSize);
buffer = new byte[bufferSize];

bytesRead = fileInputStream.read(buffer, 0, bufferSize);

while (bytesRead > 0) {
dos.write(buffer, 0, bufferSize);
bytesAvailable = fileInputStream.available();
bufferSize = Math.min(bytesAvailable, maxBufferSize);
bytesRead = fileInputStream.read(buffer, 0, bufferSize);
if (isCancelled()) {
fileInputStream.close();
code = 0;
return null;
}
}
dos.writeBytes(lineEnd);
dos.writeBytes(twoHyphens + boundary + lineEnd);
dos.writeBytes("Content-Disposition: form-data; name=\"userId\"" + lineEnd);
dos.writeBytes(lineEnd);
dos.writeBytes(String.valueOf(data[0]));
dos.writeBytes(lineEnd);
dos.writeBytes(twoHyphens + boundary + lineEnd);
dos.writeBytes("Content-Disposition: form-data; name=\"handle\"" + lineEnd);
dos.writeBytes(lineEnd);
dos.writeBytes(String.valueOf(data[2]));
dos.writeBytes(lineEnd);
code = conn.getResponseCode();
fileInputStream.close();
dos.flush();
dos.close();
} catch (Exception e) {
LOG.l(String.valueOf(e));
}
return code;
}

@Override
protected void onPostExecute(Integer code) {
super.onPostExecute(code);
if (code == 200) Toast("Photo Sent!");
else Toast("Try Again Later");
}
}.execute(null, null, null);
}
//Here is the php on the server side that puts the file in the correct folder and (hidden but working properly) notifies the intended receiver via gcm to download said photo.<?php
$userId=$_POST['userId'];
$handle=$_POST['handle'];
$name=$_POST['name'];
try {
if (
!isset($_FILES['upfile']['error']) ||
is_array($_FILES['upfile']['error'])
) {
throw new RuntimeException('Invalid parameters.');
}switch ($_FILES['uploaded_file']['error']) {
case UPLOAD_ERR_OK:
break;
case UPLOAD_ERR_NO_FILE:
throw new RuntimeException('No file sent.');
case UPLOAD_ERR_INI_SIZE:
case UPLOAD_ERR_FORM_SIZE:
throw new RuntimeException('Exceeded filesize limit.');
default:
throw new RuntimeException('Unknown errors.');
}

if ($_FILES['uploaded_file']['size'] > 1000000) {
throw new RuntimeException('Exceeded filesize limit.');
}
$finfo = new finfo(FILEINFO_MIME_TYPE);
if (false === $ext = array_search(
$finfo->file($_FILES['uploaded_file']['tmp_name']),
array(
'jpg' => 'image/jpeg',
'png' => 'image/png',
'gif' => 'image/gif',
),
true
)) {
throw new RuntimeException('Invalid file format.');
}
if (!move_uploaded_file($_FILES['uploaded_file']['tmp_name'], "photos/".$name)){
throw new RuntimeException('Failed to move uploaded file.');
}

echo 'File is uploaded successfully.';

} catch (RuntimeException $e) {

echo $e->getMessage();

}
?>