added recv_nick and P10_User

[PHP-P10.git] / Uplink / Numerics.class.php

diff --git a/Uplink/Numerics.class.php b/Uplink/Numerics.class.php
index 55db20977a6b0ecc3042f3def2753f4a984bb0b0..4727dcf2756ab75fbbd77e130f7efe68bee1de8f 100644 (file)
--- 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