Yii: 创建cronjob定时任务

1. 添加环境配置

protected/config/console.php

<?php

require_once('env.php');

// This is the configuration for yiic console application.
// Any writable CConsoleApplication properties can be configured here.
return array(
	'basePath'=>dirname(__FILE__).DIRECTORY_SEPARATOR.'..',
	'name'=>'CMS Console',
    // application components
    'components'=>array(
        //Main DB connection
        'db'=>array(
            'connectionString'=>DB_CONNECTION,
            'username'=>DB_USER,
            'password'=>DB_PWD,
            'enableParamLogging'=>true,
        ),
		'log'=>array(
			'class'=>'CLogRouter',
			'routes'=>array(
				array(
					'class'=>'CFileLogRoute',
					'levels'=>'error, warning',
				),
			),
		),        
    ),

);

2. 添加定时任务执行模块

protected/commands/crons.php

<?php
defined('YII_DEBUG') or define('YII_DEBUG',true);
 
// including Yii
require_once('/../framework/yii.php');
 
// we'll use a separate config file
$configFile='/config/console.php';
 
// creating and running console application
Yii::createConsoleApplication($configFile)->run();

3. 添加具体的定时任务

定时任务通常是一个命令行程序,从CConsoleCommand类派生,比如

protected/commands/TestCommand.php

class TestCommand extends CConsoleCommand
{
	public function run($args) {
		//todo 
	}
}

4. 创建cronjob

30 0 * * * www php /path/to/crons.php Test >>/path/to/logs/test.log

5. 传入参数给定时任务中的run($params)

30 0 * * * www php /path/to/crons.php Test param1 param2 ...

by iefreer