CronExprParser Exception

[BnitoBzh]

My application throw an exception for one cron task :
( The application has thrown an exception!)
(======================================================================)
( invalid cron expression component: expecting numeric or valid string, "30" given)
( Heartsentwined\CronExprParser\Exception\InvalidArgumentException)
(======================================================================)
(/home/bas/vendor/heartsentwined/cron-expr-parser/src/Heartsentwined/CronExprParser/Parser.php:149)
(----------------------------------------------------------------------)
(#0 /home/bas/vendor/heartsentwined/cron-expr-parser/src/Heartsentwined/CronExprParser/Parser.php(52): Heartsentwined\CronExprParser\Parser::matchTimeComponent('30', 35))
(#1 /home/bas/vendor/heartsentwined/zf2-cron/src/Heartsentwined/Cron/Service/Cron.php(284): Heartsentwined\CronExprParser\Parser::matchTime(1369902900, '30 6 * * *'))
(#2 /home/bas/vendor/heartsentwined/zf2-cron/src/Heartsentwined/Cron/Service/Cron.php(160): Heartsentwined\Cron\Service\Cron->schedule())
(#3 /home/bas/vendor/heartsentwined/zf2-cron/src/Heartsentwined/Cron/Controller/CronController.php(35): Heartsentwined\Cron\Service\Cron->run())
(#4 /home/bas/vendor/zendframework/zendframework/library/Zend/Mvc/Controller/AbstractActionController.php(83): Heartsentwined\Cron\Controller\CronController->indexAction())
(#5 [internal function]: Zend\Mvc\Controller\AbstractActionController->onDispatch(Object(Zend\Mvc\MvcEvent)))
(#6 /home/bas/vendor/zendframework/zendframework/library/Zend/EventManager/EventManager.php(472): call_user_func(Array, Object(Zend\Mvc\MvcEvent)))
(#8 /home/bas/vendor/zendframework/zendframework/library/Zend/Mvc/Controller/AbstractController.php(117): Zend\EventManager\EventManager->trigger('dispatch', Object(Zend\Mvc\MvcEvent), Object(Closure)))
(#7 /home/bas/vendor/zendframework/zendframework/library/Zend/EventManager/EventManager.php(207): Zend\EventManager\EventManager->triggerListeners('dispatch', Object(Zend\Mvc\MvcEvent), Object(Closure)))
(#9 /home/bas/vendor/zendframework/zendframework/library/Zend/Mvc/DispatchListener.php(114): Zend\Mvc\Controller\AbstractController->dispatch(Object(Zend\Console\Request), Object(Zend\Console\Response)))
(#10 [internal function]: Zend\Mvc\DispatchListener->onDispatch(Object(Zend\Mvc\MvcEvent)))
(#11 /home/bas/vendor/zendframework/zendframework/library/Zend/EventManager/EventManager.php(472): call_user_func(Array, Object(Zend\Mvc\MvcEvent)))
(#12 /home/bas/vendor/zendframework/zendframework/library/Zend/EventManager/EventManager.php(207): Zend\EventManager\EventManager->triggerListeners('dispatch', Object(Zend\Mvc\MvcEvent), Object(Closure)))
(#13 /home/bas/vendor/zendframework/zendframework/library/Zend/Mvc/Application.php(294): Zend\EventManager\EventManager->trigger('dispatch', Object(Zend\Mvc\MvcEvent), Object(Closure)))
(#14 /home/bas/public/index.php(13): Zend\Mvc\Application->run())
(#15 {main})
(======================================================================)
( Previous Exception(s):)
()
(======================================================================)

I register my cron task like this :
Cron::register(
'import-all',
'30 6 * * *',
array($this, 'runImport'),
array('all')
);

For example, this register request worked fine :
Cron::register(
'import-queue',
'*/30 * * * *',
array($this, 'runImport'),
array('queue')
);

And my composer is configured like this :

    "heartsentwined/yaml": "1.*",
    "heartsentwined/zf2-cron": "2.*",
    "zendframework/zendframework": "2.*",
    "heartsentwined/arg-validator": "1.*",
    "heartsentwined/background-exec": "1.*",
    "heartsentwined/zf2-doctrine": "1.*",
    "heartsentwined/cron-expr-parser": "1.*",

Could you help me please ?

[BnitoBzh]

Up ?

[rafaelhdr]

I had the same problem. I have fixed it by editing de function "exprToNumeric" in "vendor/heartsentwined/cron-expr-parser/src/Heartsentwined/CronExprParser/Parser.php" (line 169)

    public static function exprToNumeric($value)
    {
        ArgValidator::assert($value, array('string', 'numeric'));

        static $data = array(
            'jan'   => 1,
            'feb'   => 2,
            'mar'   => 3,
            'apr'   => 4,
            'may'   => 5,
            'jun'   => 6,
            'jul'   => 7,
            'aug'   => 8,
            'sep'   => 9,
            'oct'   => 10,
            'nov'   => 11,
            'dec'   => 12,

            'sun'   => 0,
            'mon'   => 1,
            'tue'   => 2,
            'wed'   => 3,
            'thu'   => 4,
            'fri'   => 5,
            'sat'   => 6,
        );

        /* Original conditional
        if (is_numeric($value)) {
            if (in_array((int) $value, $data, true)) {
                return $value;
            } else {
                return false;
            }
        }
        */

        if (is_numeric($value)) {
            return (int) $value;
        }

        if (is_string($value)) {
            $value = strtolower(substr($value, 0, 3));
            if (isset($data[$value])) {
                return $data[$value];
            }
        }

        return false;
    }

The problem is that the function was validating only values between 0 and 12 (and for minutes expressions, you have the value 30)

But i don't know if other problems will happen with this change.

[yalesov]

Fixed upstream at yalesov/php-cron-expr-parser#1