function parseCron($path)
{
chdir($path);
$crons = array();
$files = glob('*');
foreach ($files as $file) {
$rows = file($file);
foreach ($rows as $row) {
$row = preg_replace("/[ \t]+/", ' ', trim($row, " \t\n"));
$row = preg_replace("/#.*/", '', $row);
if ($row) {
preg_match_all('/(\\S+\\s+){5}|.*/', $row, $matchs);
if ($matchs[0]) {
$cron = array();
$cron['schema'] = trim($matchs[0][0]);
$cron['command'] = trim($matchs[0][1]);
$cron['cron'] = CronExpression::factory($cron['schema']);
$cron['time'] = $cron['cron']->getNextRunDate();
$crons[] = $cron;
}
}
}
}
return $crons;
}
/**
* @param string $hook The hook to trigger when this action runs
* @param array $args Args to pass when the hook is triggered
* @param int $first Unix timestamp for the first run
* @param int $schedule A cron definition string
* @param string $group A group to put the action in
*
* @return string The ID of the stored action
*/
public function cron($hook, $args = array(), $first = NULL, $schedule = NULL, $group = '')
{
if (empty($schedule)) {
return $this->single($hook, $args, $first, $group);
}
$date = as_get_datetime_object($first);
$cron = CronExpression::factory($schedule);
$schedule = new ActionScheduler_CronSchedule($date, $cron);
$action = new ActionScheduler_Action($hook, $args, $schedule, $group);
return $this->store($action);
}
public function test_cron_format()
{
$time = new DateTime('2014-01-01');
$cron = CronExpression::factory('0 0 10 10 *');
$schedule = new ActionScheduler_CronSchedule($time, $cron);
$this->assertEquals(new DateTime('2014-10-10'), $schedule->next());
$cron = CronExpression::factory('0 0 L 1/2 *');
$schedule = new ActionScheduler_CronSchedule($time, $cron);
$this->assertEquals(new DateTime('2014-01-31'), $schedule->next());
$this->assertEquals(new DateTime('2014-07-31'), $schedule->next(new DateTime('2014-06-01')));
$this->assertEquals(new DateTime('2028-11-30'), $schedule->next(new DateTime('2028-11-01')));
$cron = CronExpression::factory('30 14 * * MON#3 *');
$schedule = new ActionScheduler_CronSchedule($time, $cron);
$this->assertEquals(new DateTime('2014-01-20 14:30:00'), $schedule->next());
$this->assertEquals(new DateTime('2014-05-19 14:30:00'), $schedule->next(new DateTime('2014-05-01')));
}
/**
* Parse crons.
*
* @param array $crons
* @access public
* @return array
*/
public function parseCron($crons)
{
$this->app->loadClass('crontab', true);
$parsedCron = array();
foreach ($crons as $cron) {
$row = "{$cron->m} {$cron->h} {$cron->dom} {$cron->mon} {$cron->dow} {$cron->command}";
preg_match_all('/(\\S+\\s+){5}|.*/', $row, $matchs);
if ($matchs[0]) {
try {
$parsedCron = array();
$parsedCron['schema'] = trim($matchs[0][0]);
$parsedCron['command'] = trim($matchs[0][1]);
$parsedCron['cron'] = CronExpression::factory($parsedCron['schema']);
$parsedCron['time'] = $parsedCron['cron']->getNextRunDate();
$parsedCrons[$cron->id] = $parsedCron;
} catch (InvalidArgumentException $e) {
$this->dao->update(TABLE_CRON)->set('status')->eq('stop')->where('id')->eq($cron->id)->exec();
continue;
}
}
}
$this->dao->update(TABLE_CRON)->set('lastTime')->eq(date(DT_DATETIME1))->where('lastTime')->eq('0000-00-00 00:00:00')->andWhere('status')->ne('stop')->exec();
return $parsedCrons;
}
private function validateSaveTasktemplate4Modify($request, array &$validateInfo)
{
/*{{{*/
$taskTemplate = DAL::get()->find('TaskTemplate', $request->tasktemplateid);
if ($taskTemplate->queueTemplate->isAnyTime()) {
/*{{{*/
if (trim($request->title) != $taskTemplate->getTrueTitle()) {
$validateInfo['error'][] = '随意队列, 不能修改title';
}
if (trim($request->crontimestr) != $taskTemplate->queueTemplate->cronTimeStr) {
$validateInfo['error'][] = '随意队列, 不能修改时间配置';
}
}
/*}}}*/
if (CronExpression::isRight(trim($request->crontimestr)) && trim($request->crontimestr) != $taskTemplate->queueTemplate->cronTimeStr) {
$nextRunDateStr = CronExpression::factory(trim($request->crontimestr))->getNextRunDate()->format('Y-m-d H:i:s');
$validateInfo['warning'][] = "此脚本下一次运行时间为{$nextRunDateStr}";
}
if (trim($request->scriptparams) != '') {
$paramArr = preg_split('#,\\s*#', $request->scriptparams);
$cnt = count($paramArr);
$paramStr = implode('、', $paramArr);
if ($paramArr != $taskTemplate->scriptParams) {
$validateInfo['warning'][] = "你输入的{$cnt}个参数分别{$paramStr}";
}
}
if (false == CronExpression::isRight(trim($request->crontimestr))) {
$validateInfo['error'][] = '时间配置输入有误';
}
$this->validateSaveTasktemplate4Common($request, $validateInfo);
}
/**
* Tests for known formatting problems
*
* @return null
*/
public function testIssue29()
{
$cron = CronExpression::factory('@weekly');
$this->assertEquals('2013-03-10 00:00:00', $cron->getPreviousRunDate('2013-03-17 00:00:00')->format('Y-m-d H:i:s'));
}
