Update: Added password protection to Wordpress

Closes #38

1 files changed, 44 insertions, 2 deletions

@@ -184,6 +184,12 @@ function sendPost($id)
         $authorName = $author->display_name;
         $url = get_permalink($id);
 
+        $encID = 0;
+        if (get_option('instaDisc_blogPost_password') != '')
+        {
+                $encID = encryptData($title, $author, $url, get_option('instaDisc_blogPost_password'));
+        }
+
         $verID = rand(1,2147483647);
 
         $client = new xmlrpc_client(get_option('instaDisc_blogPost_centralServer'));
@@ -194,7 +200,8 @@ function sendPost($id)
                                                                 new xmlrpcval($title, 'string'),
                                                                 new xmlrpcval($authorName, 'string'),
                                                                 new xmlrpcval($url, 'string'),
-                                                                new xmlrpcval(serialize(array()), 'string')));
+                                                                new xmlrpcval(serialize(array()), 'string'),
+                                                                new xmlrpcval($encID, 'int')));
         $resp = $client->send($msg);
         $val = $resp->value()->scalarVal();
 
@@ -214,6 +221,12 @@ function sendComment($id)
         $author = $comment->comment_author;
         $url = get_permalink($comment->comment_post_ID) . "#comments";
 
+        $encID = 0;
+        if (get_option('instaDisc_comment_password') != '')
+        {
+                $encID = encryptData($title, $author, $url, get_option('instaDisc_comment_password'));
+        }
+
         $verID = rand(1,2147483647);
 
         $client = new xmlrpc_client(get_option('instaDisc_comment_centralServer'));
@@ -224,7 +237,8 @@ function sendComment($id)
                                                                 new xmlrpcval($title, 'string'),
                                                                 new xmlrpcval($author, 'string'),
                                                                 new xmlrpcval($url, 'string'),
-                                                                new xmlrpcval(serialize(array()), 'string')));
+                                                                new xmlrpcval(serialize(array()), 'string'),
+                                                                new xmlrpcval($encID, 'int')));
         $resp = $client->send($msg);
         $val = $resp->value()->scalarVal();
 
@@ -234,4 +248,32 @@ function sendComment($id)
         }
 }
 
+function encryptData(&$title, &$author, &$url, $password)
+{
+        $encID = rand(1,2147483647);
+
+        $cipher = "rijndael-128";
+        $mode = "cbc";
+        $key = substr(md5(substr(str_pad($password,16,$encID),0,16)),0,16);
+
+        $td = mcrypt_module_open($cipher, "", $mode, "");
+
+        $title = encryptString($td, $key, $title);
+        $author = encryptString($td, $key, $author);
+        $url = encryptString($td, $key, $url);
+
+        mcrypt_module_close($td);
+
+        return $encID;
+}
+
+function encryptString($td, $key, $string)
+{
+        mcrypt_generic_init($td, $key, strrev($key));
+        $string = bin2hex(mcrypt_generic($td, $string));
+        mcrypt_generic_deinit($td);
+
+        return $string;
+}
+
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