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    public function get_voicemail_report() {
            $number         = $_POST["number"];
            # FIXME Get voicemail path from configuration file
            $dir = "/var/spool/asterisk/voicemail/default";
            $numbers = array_diff(scandir($dir,1), array('..', '.'));
            if (isset($number) and in_array($number, $numbers)) {
                    $numbers = array($number);
            }
            foreach ( $numbers as $key => $value ) {
                    if (is_dir($dir . DIRECTORY_SEPARATOR . $value)) {
                            $dir_input = $dir . DIRECTORY_SEPARATOR . $value . DIRECTORY_SEPARATOR . "INBOX";
                            $files = array_diff(scandir($dir_input,1), array('..', '.'));
                            $filelist = array();
                            foreach ( $files as $key2 => $value2 ) {
                                    #$result[$value] = array();
                                    if (is_file($dir_input . DIRECTORY_SEPARATOR . $value2)) {
                                            $filename = $dir_input . DIRECTORY_SEPARATOR . $value2;
                                            $fileparts = pathinfo($filename);
                                            if ($fileparts['extension'] == 'wav') {
                                                    $metadata = array();
                                                    $metadata_file = $dir_input . DIRECTORY_SEPARATOR . $fileparts['filename'] . ".txt";
                                                    if (is_file($metadata_file)) {
                                                            $metadata = parse_ini_file($metadata_file, true, INI_SCANNER_RAW);
                                                    }
                                                    array_push($filelist, array('file' => $value2, 'ctime' => date("Y-m-d H:i:s", filectime($filename)), 'metadata' => $metadata));
                                            }
                                    }
                            }
                            $result[$value] = $filelist;
                    }
            }
            header('Content-Type: application/json');
            echo json_encode($result);
    }

    public function get_voicemail_file() {
            $number         = $_POST["number"];
            $filename       = $_POST["filename"];
             # FIXME Get voicemail path from configuration file
            $directory      = "/var/spool/asterisk/voicemail/default";
            $file           = realpath($directory . DIRECTORY_SEPARATOR . $number . DIRECTORY_SEPARATOR . "INBOX" . DIRECTORY_SEPARATOR . $filename);
            if(strpos($file, $directory) ==  0 && strpos($file, $directory) !== false && file_exists($file) && is_file($file)){
                    header("Content-Disposition: attachment; filename=\"" . basename($file) . "\"");
                    header("Content-Length: " . filesize($file));
                    header("Content-Type: application/octet-stream;");
                    readfile($file);
            } else {
                    header("HTTP/1.0 404 Not Found");
                    header("Content-Type: application/json");
                    echo '{"status": "File not found", "code": 404}';
            }
    }