adding new cron to update block confirmations in database

cronjobs/blockupdate.php

@@ -0,0 +1,43 @@
+<?php
+
+/*
+
+Copyright:: 2013, Sebastian Grewe
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+
+ */
+
+// Include all settings and classes
+require_once('shared.inc.php');
+
+if ( $bitcoin->can_connect() !== true ) {
+  verbose("Failed to connect to RPC server\n");
+  exit(1);
+}
+
+// Fetch all unconfirmed blocks
+$aAllBlocks = $block->getAllUnconfirmed($config['confirmations']);
+
+verbose("ID\tBlockhash\tConfirmations\t\n");
+foreach ($aAllBlocks as $iIndex => $aBlock) {
+  $aBlockInfo = $bitcoin->query('getblock', $aBlock['blockhash']);
+  verbose($aBlock['id'] . "\t" . $aBlock['blockhash'] . "\t" . $aBlock['confirmations'] . " -> " . $aBlockInfo['confirmations'] . "\t");
+  if ($aBlock['confirmations'] == $aBlockInfo['confirmations']) {
+    verbose("SKIPPED\n");
+  } else if ($block->setConfirmations($aBlock['id'], $aBlockInfo['confirmations'])) {
+    verbose("UPDATED\n");
+  } else {
+    verbose("ERROR\n");
+  }
+}