if(FileHelper.fileSizeInMB(tmpFile) < FileHelper.UPLOAD_LIMIT) {
try {
String profilePicture = FileHelper.absolutePathToLocalFilename(profilePicturePath, (String)st.get("username"));
FileUtils.copyFile(new File(profilePicturePath), new File(FileHelper.PROFILE_PIC_DIR + profilePicture));
st.set("profile_picture", profilePicture);
st.save();
} catch (IOException ex) {
errors += "Error saving profile picture";
}
} else {
errors += "The upload limit is " + FileHelper.UPLOAD_LIMIT + "MB";