CakePHP 2.3 - cron调度程序

Question

我按照这个网站的说明:http://colorblindprogramming.com/cronjobs-in-cakephp-2-in-5-steps,但我的cronjob不起作用.

这是我的/app/cron_dispatcher.php:

<?php

if (!defined('DS')) {
    define('DS', DIRECTORY_SEPARATOR);
}

if (!defined('ROOT')) {
       define('ROOT', dirname(dirname(__FILE__)));
   }

   if (!defined('APP_DIR')) {
       define('APP_DIR', basename(dirname(__FILE__)));
   }
if (!defined('WEBROOT_DIR')) {
    define('WEBROOT_DIR', basename(dirname(__FILE__)));
}
if (!defined('WWW_ROOT')) {
    define('WWW_ROOT', dirname(__FILE__) . DS);
}

if (!defined('CAKE_CORE_INCLUDE_PATH')) {
    if (function_exists('ini_set')) {
        ini_set('include_path', ROOT . DS . 'lib' . PATH_SEPARATOR . ini_get('include_path'));
    }
    if (!include('Cake' . DS . 'bootstrap.php')) {
        $failed = true;
    }
} else {
    if (!include(CAKE_CORE_INCLUDE_PATH . DS . 'Cake' . DS . 'bootstrap.php')) {
        $failed = true;
    }
}
if (!empty($failed)) {
    trigger_error("CakePHP core could not be found.  Check the value of CAKE_CORE_INCLUDE_PATH in APP/webroot/index.php.  It should point to the directory containing your " . DS . "cake core directory and your " . DS . "vendors root directory.", E_USER_ERROR);
}

App::uses('Dispatcher', 'Routing');
define('CRON_DISPATCHER',true);
$Dispatcher = new Dispatcher();
$Dispatcher->dispatch(
new CakeRequest($argv[1]),
new CakeResponse());

这是我的cron控制器:

<?php
App::uses('AppController', 'Controller');
class CronController extends AppController {

    public $name = 'Cron';
    public $uses = array('NewsletterUser'); 

    public function beforeFilter() {
        parent::beforeFilter();
        $this->layout=null;
    }

    public function delete_spam() {
        // Check the action is being invoked by the cron dispatcher 
        if (!defined('CRON_DISPATCHER')) { $this->redirect('/'); exit(); } 

        //no view
        $this->autoRender = false;       

$this->NewsletterUser->deleteAll(array("NOT" => array('NewsletterUser.active' => 1)), false);  
    }
}

cron调用:php /home/somepath/public_html/app/cron_dispatcher.php/cron/delete_spam

什么都没发生,Cron不起作用.为什么？？？

Answer 1

忽略该页面,它会提供错误的建议并提出错误的架构.这是错的.

相反,你应该使用一个shell.请参阅CakePHP书中有关shell的页面.

如果编写得当,您的应用程序应该在模型中包含所有数据处理和操作代码.通过这种方式,代码很容易在控制器和shell之间共享.