From c2b9eeac0689c5b44e41daa9b5318923614396e4 Mon Sep 17 00:00:00 2001
From: Sebastian Grewe <sebastian@grewe.ca>
Date: Fri, 25 Jul 2014 09:49:48 +0200
Subject: [PATCH] [FIX] Allow higher hashrate values in statistcs table

---
 include/version.inc.php                      |  2 +-
 upgrade/definitions/0.0.13_to_0.0.14.inc.php | 30 ++++++++++++++++++++
 2 files changed, 31 insertions(+), 1 deletion(-)
 create mode 100644 upgrade/definitions/0.0.13_to_0.0.14.inc.php

diff --git a/include/version.inc.php b/include/version.inc.php
index 2b7ea18a..46e122fb 100644
--- a/include/version.inc.php
+++ b/include/version.inc.php
@@ -2,7 +2,7 @@
 $defflip = (!cfip()) ? exit(header('HTTP/1.1 401 Unauthorized')) : 1;
 
 define('MPOS_VERSION', '0.0.4');
-define('DB_VERSION', '0.0.13');
+define('DB_VERSION', '0.0.14');
 define('CONFIG_VERSION', '0.0.8');
 define('HASH_VERSION', 1);
 
diff --git a/upgrade/definitions/0.0.13_to_0.0.14.inc.php b/upgrade/definitions/0.0.13_to_0.0.14.inc.php
new file mode 100644
index 00000000..3db8f98d
--- /dev/null
+++ b/upgrade/definitions/0.0.13_to_0.0.14.inc.php
@@ -0,0 +1,30 @@
+<?php
+function run_0014() {
+  // Ugly but haven't found a better way
+  global $setting, $config, $user, $mysqli;
+
+  // Version information
+  $db_version_old = '0.0.13';  // What version do we expect
+  $db_version_new = '0.0.14';  // What is the new version we wish to upgrade to
+  $db_version_now = $setting->getValue('DB_VERSION');  // Our actual version installed
+
+  // Upgrade specific variables
+  $aSql[] = "ALTER TABLE `statistics_users` CHANGE `hashrate` `hashrate` BIGINT UNSIGNED NOT NULL";
+  $aSql[] = "UPDATE " . $setting->getTableName() . "    SET value = '0.0.14' WHERE name = 'DB_VERSION'";
+
+  if ($db_version_now == $db_version_old && version_compare($db_version_now, DB_VERSION, '<')) {
+    // Run the upgrade
+    echo '- Starting database migration to version ' . $db_version_new . PHP_EOL;
+    foreach ($aSql as $sql) {
+      echo '-  Preparing: ' . $sql . PHP_EOL;
+      $stmt = $mysqli->prepare($sql);
+      if ($stmt && $stmt->execute()) {
+        echo '-    success' . PHP_EOL;
+      } else {
+        echo '-    failed: ' . $mysqli->error . PHP_EOL;
+        exit(1);
+      }
+    }
+  }
+}
+?>