fixed Numerics::numToInt method && tidied up code
[PHP-P10.git] / Uplink / Numerics.class.php
index 0a979e13c7b8887bb8fa2e631dd254cf7b30f246..7cd007a398774ad87bc26e5b45f82ff5e9ac31bc 100644 (file)
@@ -29,37 +29,36 @@ class Numerics {
          'Q','R','S','T','U','V','W','X','Y','Z','a','b','c','d','e','f',
          'g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v',
          'w','x','y','z','0','1','2','3','4','5','6','7','8','9','[',']'
-         );
-         private static $base64charsLength = 64;
+       );
+       private static $base64charsLength = 64;
 
-         public static function intToNum($int, $length) {
-               $numeric = "";
-               for($pos = $length-1; $pos >= 0; $pos--) {
-                       //current position represents floor($int / ($base64charsLength ^ $pos))
-                       $base = 1;
-                       for($i = 0; $i < $pos; $i++) {
-                               $base = $base * self::$base64charsLength;
-                       }
-                       $posValue = floor($int / $base);
-                       $int -= $posValue * $base;
-                       //get the char representing $posValue
-                       $posChar = self::$base64chars[$posValue];
-                       $numeric .= $posChar;
-               }
+       public static function intToNum($int, $length) {
+               $numeric = "";
+               for($pos = $length-1; $pos >= 0; $pos--) {
+                       //current position represents floor($int / ($base64charsLength ^ $pos))
+                       $base = 1;
+                       for($i = 0; $i < $pos; $i++) {
+                               $base = $base * self::$base64charsLength;
+                       }
+                       $posValue = floor($int / $base);
+                       $int -= $posValue * $base;
+                       //get the char representing $posValue
+                       $posChar = self::$base64chars[$posValue];
+                       $numeric .= $posChar;
+               }
+               return $numeric;
+       }
 
-               return $numeric;
-         }
-
-         public static function numToInt($numeric) {
-               $base = 1;
-               $int = 0;
-               for($pos = strlen($numeric)-1; $pos >= 0; $pos--) {
-                       $posValue = array_search($numeric[$pos], self::$base64chars);
-                       $int = ($posValue * $base);
-                       $base = $base * self::$base64charsLength;
-               }
-               return $int;
-         }
+       public static function numToInt($numeric) {
+               $base = 1;
+               $int = 0;
+               for($pos = strlen($numeric)-1; $pos >= 0; $pos--) {
+                       $posValue = array_search($numeric[$pos], self::$base64chars);
+                       $int += ($posValue * $base);
+                       $base = $base * self::$base64charsLength;
+               }
+               return $int;
+       }
 
 }