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From rakatyal <...@git.apache.org>
Subject [GitHub] cordova-plugin-file pull request: CB-10798, CB-10384: Fixing permi...
Date Thu, 17 Mar 2016 19:21:11 GMT
Github user rakatyal commented on a diff in the pull request:

    https://github.com/apache/cordova-plugin-file/pull/170#discussion_r56562785
  
    --- Diff: src/android/FileUtils.java ---
    @@ -347,18 +348,25 @@ else if (action.equals("write")) {
                 threadhelper( new FileOp( ){
                     public void run(JSONArray args) throws JSONException, FileNotFoundException,
IOException, NoModificationAllowedException {
                         String fname=args.getString(0);
    +                    String nativeURL = resolveLocalFileSystemURI(fname).getString("nativeURL");
                         String data=args.getString(1);
                         int offset=args.getInt(2);
                         Boolean isBinary=args.getBoolean(3);
    -                    /*
    -                     * If we don't have the package name in the path, we're reading and
writing to places we need permission for
    -                     */
    -                    if(fname.contains(cordova.getActivity().getPackageName()) ||
    -                            hasReadPermission()) {
    -                        long fileSize = write(fname, data, offset, isBinary);
    -                        callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.OK,
fileSize));
    +
    +                    JSONObject j = requestAllPaths();
    +                    String[] allowedStorageDirectories = {j.getString("applicationStorageDirectory"),
j.getString("externalApplicationStorageDirectory")};
    +                    boolean needWritePermission = true;
    +
    +                    // Ask for the write permission if the native url lies outside the
allowed storage directories
    +                    for(String directory : allowedStorageDirectories) {
    +                        if(nativeURL.startsWith(directory) || hasWritePermission()) {
    --- End diff --
    
    These are converted to absolute paths so that won't happen. Also I couldn't find any such
native api. Apparently, this is the way to do it.


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