[ADDED] gettopcontributors API call

* List top 15 share and hashrate contributors

Fixes #866

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

@@ -0,0 +1,65 @@
+<?php
+
+// Make sure we are called from index.php
+if (!defined('SECURITY')) die('Hacking attempt');
+
+// Check user token and access level permissions
+$user_id = $api->checkAccess($user->checkApiKey($_REQUEST['api_key']), @$_REQUEST['id']);
+
+// Some settings
+if ( ! $interval = $setting->getValue('statistics_ajax_data_interval')) $interval = 300;
+
+// Fetch raw data
+$aContributorsHashes = $statistics->getTopContributors('hashes', 15);
+$aContributorsShares = $statistics->getTopContributors('shares', 15);
+
+// Honor the anonymous flag
+foreach ($aContributorsHashes as $iKey => $aData) {
+  if ($user->isAdmin($user_id)) {
+    $aContributorsHashes = array(
+      'account' => $aData['account'],
+      'hashrate' => $aData['hashrate']
+    );
+  } else if ($aData['is_anonymous'] == 1) {
+    $aContributorsHashes = array(
+      'account' => 'anonymous',
+      'hashrate' => $aData['hashrate']
+    );
+  } else {
+    $aContributorsHashes = array(
+      'account' => $aData['account'],
+      'hashrate' => $aData['hashrate']
+    );
+  }
+}
+
+// Honor the anonymous flag
+foreach ($aContributorsShares as $iKey => $aData) {
+  if ($user->isAdmin($user_id)) {
+    $aContributorsShares[$iKey] = array(
+      'account' => $aData['account'],
+      'shares' => $aData['shares']
+    );
+  } else if ($aData['is_anonymous'] == 1) {
+    $aContributorsShares[$iKey] = array(
+      'account' => 'anonymous',
+      'shares' => $aData['shares']
+    );
+  } else {
+    $aContributorsShares[$iKey] = array(
+      'account' => $aData['account'],
+      'shares' => $aData['shares']
+    );
+  }
+}
+
+// Output JSON format
+$data = array(
+  'hashes' => $aContributorsHashes,
+  'shares' => $aContributorsShares
+);
+echo $api->get_json($data);
+
+// Supress master template
+$supress_master = 1;
+?>