X-Git-Url: http://git.pk910.de/?a=blobdiff_plain;f=Uplink%2FNumerics.class.php;fp=Uplink%2FNumerics.class.php;h=4727dcf2756ab75fbbd77e130f7efe68bee1de8f;hb=8fc32c585446865b73c89859c35d1387fadbf9af;hp=55db20977a6b0ecc3042f3def2753f4a984bb0b0;hpb=7b3f5a75e7bba8bd536cd0cbbaa595113765a15e;p=PHP-P10.git

diff --git a/Uplink/Numerics.class.php b/Uplink/Numerics.class.php
index 55db209..4727dcf 100644
--- a/Uplink/Numerics.class.php
+++ b/Uplink/Numerics.class.php
@@ -32,6 +32,9 @@
  *
  * static int numToInt(String $numeric)
  *     returns the integer value, the numeric represents
+ *
+ * static String parseIP(String $numeric)
+ *     parses an IP Address in numeric format
  */
 
 class Numerics {
@@ -78,6 +81,34 @@ class Numerics {
 		return $int;
 	}
 	
+	public static function parseIP($numeric) {
+		if(strlen($numeric) == 6) { //IPv4
+			$value = self::numToInt($numeric);
+			$ip = array();
+			$ip[0] = ($value & 0xff000000) >> 24;
+			$ip[1] = ($value & 0x00ff0000) >> 16;
+			$ip[2] = ($value & 0x0000ff00) >> 8;
+			$ip[3] = ($value & 0x000000ff);
+			return implode(".", $ip);
+		} else { //IPv6
+			$ip = array();
+			for($i = 0; $i < strlen($numeric);) {
+				if($numeric[$i] == "_") {
+					$rightBlocks = (strlen($numeric) - ($i + 1)) / 3;
+					$skipCount = 8 - count($ip) - $rightBlocks;
+					for($j = 0; $j < $skipBlocks; $j++) {
+						$ip[] = "0";
+					}
+				} else {
+					$value = self::numToInt($numeric[$i].$numeric[$i+1].$numeric[$i+2]);
+					$ip[] = dechex($value);
+					$i += 3;
+				}
+			}
+			return implode(":", $ip);
+		}
+	}
+	
 }
 
 ?>
\ No newline at end of file