Some cleanups, more usage of ObjectFactory:

[core.git] / inc / classes / main / crypto / class_CryptoHelper.php

diff --git a/inc/classes/main/crypto/class_CryptoHelper.php b/inc/classes/main/crypto/class_CryptoHelper.php
index f377a575a1af45ce8e22804dc81547a973b6b6dc..0c626bba48025d4427bee36666cb393be3af1845 100644 (file)
--- a/inc/classes/main/crypto/class_CryptoHelper.php
+++ b/inc/classes/main/crypto/class_CryptoHelper.php
@@ -29,12 +29,12 @@ class CryptoHelper extends BaseFrameworkSystem implements Cryptable {
        /**
         * An instance of this own clas
         */
-       private static $selfInstance = null;
+       private static $selfInstance = NULL;
 
        /**
         * Instance of the crypto stream
         */
-       private $cryptoStreamInstance = null;
+       private $cryptoStreamInstance = NULL;
 
        /**
         * Salt for hashing operations
@@ -177,7 +177,7 @@ class CryptoHelper extends BaseFrameworkSystem implements Cryptable {
         * @param       $key            Optional key, if none provided, a random key will be generated
         * @return      $encrypted      Encrypted string
         */
-       public function encryptString ($str, $key = null) {
+       public function encryptString ($str, $key = NULL) {
                // Encrypt the string through the stream
                $encrypted = $this->cryptoStreamInstance->encryptStream($str, $key);