[UPDATE] Added index call checks where missing

public/include/autoloader.inc.php

@@ -1,6 +1,9 @@
 <?php
-// SHA/Scrypt check
 
+// Make sure we are called from index.php
+if (!defined('SECURITY')) die('Hacking attempt');
+
+// SHA/Scrypt check
 if (empty($config['algorithm']) || $config['algorithm'] == 'scrypt') {
   $config['target_bits'] = 16;
 } else {

public/include/classes/memcached.class.php

@@ -1,5 +1,8 @@
 <?php
 
+// Make sure we are called from index.php
+if (!defined('SECURITY')) die('Hacking attempt');
+
 /**
  * A wrapper class which provides compatibility between Memcached and Memcache
  * PHP uses the Memcached class on *nix environments, and the Memcache class
@@ -12,4 +15,4 @@ class Memcached
   {
     return parent::set($key, $value, 0, $expiration);
   }
-} 
+} 

public/include/config/memcache_keys.inc.php

@@ -1,5 +1,8 @@
 <?php
 
+// Make sure we are called from index.php
+if (!defined('SECURITY')) die('Hacking attempt');
+
 define('STATISTICS_ALL_USER_SHARES', 'STATISTICS_ALL_USER_SHARES');
 define('STATISTICS_ROUND_SHARES', 'STATISTICS_ROUND_SHARES');
 ?>

public/include/version.inc.php

@@ -1,5 +1,8 @@
 <?php
 
+// Make sure we are called from index.php
+if (!defined('SECURITY')) die('Hacking attempt');
+
 define('DB_VERSION', '0.0.2');
 define('CONFIG_VERSION', '0.0.2');
 define('MPOS_VERSION', '0.0.1');