fixed to actually work

1 files changed, 4 insertions, 6 deletions

diff --git a/inc/ic-encrypt.php b/inc/ic-encrypt.php
index c0f499bd..5d73126b 100644
--- a/inc/ic-encrypt.php
+++ b/inc/ic-encrypt.php
@@ -1,8 +1,6 @@
 <?php
 // Z internetow.
 class Encryption {
-    var $skey = $config["imgcaptcha_key"];
-
     public  function safe_b64encode($string) {
         $data = base64_encode($string);
         $data = str_replace(array('+','/','='),array('-','_',''),$data);
@@ -18,21 +16,21 @@ class Encryption {
         return base64_decode($data);
     }
 
-    public  function encode($value){ 
+    public  function encode($key, $value){ 
         if(!$value){return false;}
         $text = $value;
         $iv_size = mcrypt_get_iv_size(MCRYPT_RIJNDAEL_256, MCRYPT_MODE_ECB);
         $iv = mcrypt_create_iv($iv_size, MCRYPT_RAND);
-        $crypttext = mcrypt_encrypt(MCRYPT_RIJNDAEL_256, $this->skey, $text, MCRYPT_MODE_ECB, $iv);
+        $crypttext = mcrypt_encrypt(MCRYPT_RIJNDAEL_256, $key, $text, MCRYPT_MODE_ECB, $iv);
         return trim($this->safe_b64encode($crypttext)); 
     }
 
-    public function decode($value){
+    public function decode($key, $value){
         if(!$value){return false;}
         $crypttext = $this->safe_b64decode($value); 
         $iv_size = mcrypt_get_iv_size(MCRYPT_RIJNDAEL_256, MCRYPT_MODE_ECB);
         $iv = mcrypt_create_iv($iv_size, MCRYPT_RAND);
-        $decrypttext = mcrypt_decrypt(MCRYPT_RIJNDAEL_256, $this->skey, $crypttext, MCRYPT_MODE_ECB, $iv);
+        $decrypttext = mcrypt_decrypt(MCRYPT_RIJNDAEL_256, $key, $crypttext, MCRYPT_MODE_ECB, $iv);
         return trim($decrypttext);
     }
 }