fixed code block spacing in Encryption lib docs
diff --git a/user_guide_src/source/libraries/encryption.rst b/user_guide_src/source/libraries/encryption.rst
index 27c6a64..356465b 100644
--- a/user_guide_src/source/libraries/encryption.rst
+++ b/user_guide_src/source/libraries/encryption.rst
@@ -69,24 +69,35 @@
Performs the data encryption and returns it as a string. Example::
- $msg = 'My secret message'; $encrypted_string = $this->encrypt->encode($msg);
+ $msg = 'My secret message';
+
+ $encrypted_string = $this->encrypt->encode($msg);
+
You can optionally pass your encryption key via the second parameter if
you don't want to use the one in your config file::
- $msg = 'My secret message'; $key = 'super-secret-key'; $encrypted_string = $this->encrypt->encode($msg, $key);
+ $msg = 'My secret message';
+ $key = 'super-secret-key';
+
+ $encrypted_string = $this->encrypt->encode($msg, $key);
$this->encrypt->decode()
========================
Decrypts an encoded string. Example::
- $encrypted_string = 'APANtByIGI1BpVXZTJgcsAG8GZl8pdwwa84'; $plaintext_string = $this->encrypt->decode($encrypted_string);
+ $encrypted_string = 'APANtByIGI1BpVXZTJgcsAG8GZl8pdwwa84';
+
+ $plaintext_string = $this->encrypt->decode($encrypted_string);
You can optionally pass your encryption key via the second parameter if
you don't want to use the one in your config file::
- $msg = 'My secret message'; $key = 'super-secret-key'; $encrypted_string = $this->encrypt->decode($msg, $key);
+ $msg = 'My secret message';
+ $key = 'super-secret-key';
+
+ $encrypted_string = $this->encrypt->decode($msg, $key);
$this->encrypt->set_cipher();
==============================
@@ -130,9 +141,8 @@
If your server does not support SHA1 you can use the provided function.
-$this->encrypt->encode_from_legacy($orig_data, $legacy_mode =
-MCRYPT_MODE_ECB, $key = '');
-==============================
+$this->encrypt->encode_from_legacy($orig_data, $legacy_mode = MCRYPT_MODE_ECB, $key = '');
+==========================================================================================
Enables you to re-encode data that was originally encrypted with
CodeIgniter 1.x to be compatible with the Encryption library in
@@ -143,7 +153,7 @@
intervention on your part. However, existing encrypted Sessions will be
destroyed since data encrypted prior to 2.x will not be decoded.
-**Why only a method to re-encode the data instead of maintaining legacy
+..important:: **Why only a method to re-encode the data instead of maintaining legacy
methods for both encoding and decoding?** The algorithms in the
Encryption library have improved in CodeIgniter 2.x both for performance
and security, and we do not wish to encourage continued use of the older