From 92d73c497c403a0f0c58c8fe19d36200a3ffb154 Mon Sep 17 00:00:00 2001
From: TheDcoder <TheDcoder@protonmail.com>
Date: Fri, 23 Jun 2017 08:37:06 +0530
Subject: [PATCH 1/3] Add support for numbers in makeStandardSymbol

Dealing with crypto currencies with numericals in their symbol is now
possible
---
 exchange.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/exchange.php b/exchange.php
index 9f84793..34e5321 100644
--- a/exchange.php
+++ b/exchange.php
@@ -58,7 +58,7 @@ public function getSymbols() {
    // note: $exchangeSymbol must be have the base currency first and quote currency second (i.e. eth_btc Not btc_eth). The quote currency is usually BTC, USD, or CNY.
    public function makeStandardSymbol($exchangeSymbol) {
       // Convert to Uppercase and remove nonletters.
-      return preg_replace('/[^A-Z]/', '', strtoupper ( $exchangeSymbol )); 
+      return preg_replace('/[^A-Z0-9]/', '', strtoupper ( $exchangeSymbol )); 
    }
    // @todo not implemented for all exchanges, setSymbols() must create associative array $this->symbols with keys as standard symbols and  values as exchange symbols for this function to work.
    public function getExchangeSymbol($standardSymbol) {

From db02f8213ceebfcc09f1825cdcfffc61f51dc91c Mon Sep 17 00:00:00 2001
From: TheDcoder <TheDcoder@protonmail.com>
Date: Sat, 1 Jul 2017 10:41:52 +0530
Subject: [PATCH 2/3] Update makeStandardSymbol

Literally return the `$exchangeSymbol`
---
 exchange.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/exchange.php b/exchange.php
index 34e5321..b2df4b3 100644
--- a/exchange.php
+++ b/exchange.php
@@ -58,7 +58,7 @@ public function getSymbols() {
    // note: $exchangeSymbol must be have the base currency first and quote currency second (i.e. eth_btc Not btc_eth). The quote currency is usually BTC, USD, or CNY.
    public function makeStandardSymbol($exchangeSymbol) {
       // Convert to Uppercase and remove nonletters.
-      return preg_replace('/[^A-Z0-9]/', '', strtoupper ( $exchangeSymbol )); 
+      return $exchangeSymbol; 
    }
    // @todo not implemented for all exchanges, setSymbols() must create associative array $this->symbols with keys as standard symbols and  values as exchange symbols for this function to work.
    public function getExchangeSymbol($standardSymbol) {

From 4be9403181b04ba0e1f3ad12ec28e9987e296c48 Mon Sep 17 00:00:00 2001
From: TheDcoder <TheDcoder@protonmail.com>
Date: Sat, 1 Jul 2017 10:48:59 +0530
Subject: [PATCH 3/3] Use random_bytes for $nonce

---
 cryptopiaAPI.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cryptopiaAPI.php b/cryptopiaAPI.php
index f00aecb..d25c939 100644
--- a/cryptopiaAPI.php
+++ b/cryptopiaAPI.php
@@ -36,7 +36,7 @@ private function apiCall($method, array $req = array()) {
          curl_setopt($ch, CURLOPT_URL, $url );
       } elseif ( in_array( $method, $private_set ) ) {
          $url = "https://www.cryptopia.co.nz/Api/" . $method;
-         $nonce = explode(' ', microtime())[1];
+         $nonce = base64_encode(random_bytes(128));
          $post_data = json_encode( $req );
          $m = md5( $post_data, true );
          $requestContentBase64String = base64_encode( $m );