Remove imgcaptcha, this code is unused in any of our forks and needs work to get here back.

Revert "Merge branch 'imgcaptcha' of https://github.com/asiekierka/Tinyboard"

This reverts commit 49afb685c8e658c0f36b8171e176363538eb9419, reversing
changes made to 2451a0f29c08e23ff36ef113082c112224f7e576.

Conflicts:

	js/imgcaptcha.js

1 files changed, 0 insertions, 37 deletions

diff --git a/inc/ic-encrypt.php b/inc/ic-encrypt.php
deleted file mode 100644
index 5d73126b..00000000
--- a/inc/ic-encrypt.php
+++ /dev/null
@@ -1,37 +0,0 @@
-<?php
-// Z internetow.
-class Encryption {
-    public  function safe_b64encode($string) {
-        $data = base64_encode($string);
-        $data = str_replace(array('+','/','='),array('-','_',''),$data);
-        return $data;
-    }
-
-    public function safe_b64decode($string) {
-        $data = str_replace(array('-','_'),array('+','/'),$string);
-        $mod4 = strlen($data) % 4;
-        if ($mod4) {
-            $data .= substr('====', $mod4);
-        }
-        return base64_decode($data);
-    }
-
-    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, $key, $text, MCRYPT_MODE_ECB, $iv);
-        return trim($this->safe_b64encode($crypttext)); 
-    }
-
-    public function decode($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, $key, $crypttext, MCRYPT_MODE_ECB, $iv);
-        return trim($decrypttext);
-    }
-}
-?>