public function search_by_student(Request $request)
{
$student_name = Input::get('student_name');
$query = FileEntry::whereNotNull('submitting_user_email')->where('submitting_user_email', '=', '' . $student_name . '')->select('file_entries.*')->get();
$join_get_full_name = DB::table('file_entries')->join('users', 'users.email', '=', 'file_entries.submitting_user_email')->select('users.user_first_name', 'users.user_last_name')->take(1)->get();
return view('browse.search_results_by_professor', compact('query', 'professor_name', 'join_get_full_name'));
}
