From 34c001b00ccbf8722ba4328f5eaa5ece00cba3c4 Mon Sep 17 00:00:00 2001
From: zhujinyong <zhujinyong@cnezsoft.com>
Date: Fri, 11 Jan 2013 06:25:36 +0000
Subject: [PATCH]  * code for task#1025.

---
 bin/crontab/config.php  |  4 ++++
 bin/crontab/crontab.php | 37 +++++++++++++++++++++++++++++++++++++
 2 files changed, 41 insertions(+)
 create mode 100644 bin/crontab/config.php
 create mode 100755 bin/crontab/crontab.php

diff --git a/bin/crontab/config.php b/bin/crontab/config.php
new file mode 100644
index 0000000000..7343b2eeb3
--- /dev/null
+++ b/bin/crontab/config.php
@@ -0,0 +1,4 @@
+<?php
+$crontab = new stdClass();
+$crontab->backup      = array('schema' => '* * * * *',  'script' => '../php/backup.php');
+$crontab->computeburn = array('schema' => '1 23 * * *', 'script' => '../php/computeburn.php');
diff --git a/bin/crontab/crontab.php b/bin/crontab/crontab.php
new file mode 100755
index 0000000000..b50767e200
--- /dev/null
+++ b/bin/crontab/crontab.php
@@ -0,0 +1,37 @@
+<?php
+include dirname(dirname(dirname(__FILE__))) . '/lib/crontab/crontab.class.php';
+include 'config.php';
+
+/* all tasks to run. */
+$tasks = array();
+foreach($crontab as $key => $cron)
+{
+    $tasks[$key]->cron = CronExpression::factory($cron['schema']);
+    $tasks[$key]->time = $tasks[$key]->cron->getNextRunDate()->format('Y-m-d H:i');
+}
+
+/* run as daemon. */
+while(1)
+{
+    foreach($crontab as $key => $cron) 
+    {
+        if($tasks[$key]->cron->getNextRunDate()->format('Y-m-d H:i') != $tasks[$key]->time)
+        {
+            $time    = date('Y-m-d H:i:s');
+            $output  = system('php ' . $cron['script'], $retval);
+            $content = $time . ' ' . $key . ' return ' . $retval . ' : ' . $output . "\n";
+            logCron($content);
+            $tasks[$key]->time = $tasks[$key]->cron->getNextRunDate()->format('Y-m-d H:i');
+        }
+    }
+    sleep(60);
+}
+
+/* log cron results. */
+function logCron($content)
+{
+    $file = dirname(dirname(dirname(__FILE__))) . '/tmp/cron.log'; 
+    $fp   = fopen($file, "a");
+    fwrite($fp, $content);
+    fclose ($fp);
+}