Adding support for public API polling

* Does not require a token
* Returns basic status as taken from default mmcfe

Addresses #111

public/include/pages/api/public.inc.php

@@ -0,0 +1,26 @@
+<?php
+
+// Make sure we are called from index.php
+if (!defined('SECURITY'))
+die('Hacking attempt');
+
+// {"pool_name":"Pool-X.eu","hashrate":"511128.99","workers":"2104","shares_this_round":92450,"last_block":"365294","network_hashrate":17327056.06}
+
+// Fetch last block information
+$aLastBlock = $block->getLast();
+$aShares = $statistics->getRoundShares();
+
+echo json_encode(
+  array(
+    'pool_name' => $config['website']['name'],
+    'hashrate' => $statistics->getCurrentHashrate(),
+    'workers' => $worker->getCountAllActiveWorkers(),
+    'shares_this_round' => $aShares['valid'],
+    'last_block' => $aLastBlock['height'],
+    'network_hashrate' => '0'
+  )
+);
+
+// Supress master template
+$supress_master = 1;
+?>