diff --git a/announce.php b/announce.php
index bfdd749..ab31341 100644
--- a/announce.php
+++ b/announce.php
@@ -1,6 +1,7 @@
 <?php
 require("../php/config.php");
 require("network.php");
+require("bencoder.php");
 $DB_NAME = "torrent";
 $ANN_MIN_INTERVAL = 15;
 $ANN_INTERVAL = 60;
@@ -27,49 +28,6 @@ function hash_encode($str)
     return hex2bin($str);
 }
 
-function bencode($var)
-{
-	if (is_string($var)) {
-		return strlen($var) .':'. $var;
-	} else if (is_int($var)) {
-		return 'i'. $var .'e';
-	} else if (is_float($var)) {
-		return 'i'. sprintf('%.0f', $var) .'e';
-	} else if (is_array($var)) {
-		if (count($var) == 0) {
-			return 'de';
-		} else {
-			$assoc = false;
-
-			foreach ($var as $key => $val) {
-				if (!is_int($key)) {
-					$assoc = true;
-					break;
-				}
-			}
-
-			if ($assoc) {
-				ksort($var, SORT_REGULAR);
-				$ret = 'd';
-
-				foreach ($var as $key => $val) {
-					$ret .= bencode($key) . bencode($val);
-				}
-				return $ret .'e';
-			} else {
-				$ret = 'l';
-
-				foreach ($var as $val) {
-					$ret .= bencode($val);
-				}
-				return $ret .'e';
-			}
-		}
-	} else {
-		do_error('bencode wrong data type');
-	}
-}
-
 
 if (!isset($_GET["info_hash"])) {
     bad_request("No info_hash");
diff --git a/bencoder.php b/bencoder.php
new file mode 100644
index 0000000..696ad6c
--- /dev/null
+++ b/bencoder.php
@@ -0,0 +1,64 @@
+<?php
+
+function bencode($var)
+{
+	if (is_string($var)) {
+		return strlen($var) .':'. $var;
+	} else if (is_int($var)) {
+		return 'i'. $var .'e';
+	} else if (is_float($var)) {
+		return 'i'. sprintf('%.0f', $var) .'e';
+	} else if (is_array($var)) {
+		if (count($var) == 0) {
+			return 'de';
+		} else {
+			$assoc = false;
+
+			foreach ($var as $key => $val) {
+				if (!is_int($key)) {
+					$assoc = true;
+					break;
+				}
+			}
+
+			if ($assoc) {
+				ksort($var, SORT_REGULAR);
+				$ret = 'd';
+
+				foreach ($var as $key => $val) {
+					$ret .= bencode($key) . bencode($val);
+				}
+				return $ret .'e';
+			} else {
+				$ret = 'l';
+
+				foreach ($var as $val) {
+					$ret .= bencode($val);
+				}
+				return $ret .'e';
+			}
+		}
+	} else {
+		do_error('bencode wrong data type');
+	}
+}
+/*
+function bdecode($enc)
+{
+    if ($endPos = strpos($enc, 'e') == false) {
+        // string
+    }
+    if (!$endPos) {
+        return null;
+    }
+
+    $type = substr($enc, 1, 1);
+    $data = substr($enc, 1, $endPos - 1);
+    switch ($type)
+    {
+        case 'i': return intval($data);
+
+    }
+}
+*/
+?>
\ No newline at end of file