Yii --Command 任務處理_PHP教程

1.配置，執行任務所需要的組件
任務設定檔：/protected/config/console.php
配置方法跟配置main檔案差不多[html]

// This is the configuration for yiic console application.
// Any writable CConsoleApplication properties can be configured here.
return array(
'basePath'=>dirname(__FILE__).DIRECTORY_SEPARATOR.'..',
'name'=>'My Console Application',
// application components

// 自動載入的模型和組件類
'import'=>array(
'application.models.*',//載入"application/models/"檔案夾下的所有模型類
'application.components.*',//載入"application/components/"檔案夾下的所有應用組件類
'application.extensions.*',//載入"application/extensions/"檔案夾下的所有應用組件類
),

'components'=>array(
// uncomment the following to use a MySQL database
'db'=>array(
'connectionString' => 'mysql:host=localhost;dbname=dbname',//串連mysql資料庫
'emulatePrepare' => true,
'username' => 'root',//MySQL資料庫使用者名稱
'password' => '123456',//MySQL資料庫使用者密碼
'charset' => 'utf8',//MySQL資料庫編碼
'tablePrefix' => 'zd_', //MySQL資料庫表首碼
'enableProfiling'=>true,
'enableParamLogging'=>true,
),
//載入Email組件
'mailer' => array(
'class' => 'application.extensions.mailer.EMailer',
),
),
);

// This is the configuration for yiic console application.
// Any writable CConsoleApplication properties can be configured here.
return array(
'basePath'=>dirname(__FILE__).DIRECTORY_SEPARATOR.'..',
'name'=>'My Console Application',
// application components

// 自動載入的模型和組件類
'import'=>array(
'application.models.*',//載入"application/models/"檔案夾下的所有模型類
'application.components.*',//載入"application/components/"檔案夾下的所有應用組件類
'application.extensions.*',//載入"application/extensions/"檔案夾下的所有應用組件類
),

'components'=>array(
// uncomment the following to use a MySQL database
'db'=>array(
'connectionString' => 'mysql:host=localhost;dbname=dbname',//串連mysql資料庫
'emulatePrepare' => true,
'username' => 'root',//MySQL資料庫使用者名稱
'password' => '123456',//MySQL資料庫使用者密碼
'charset' => 'utf8',//MySQL資料庫編碼
'tablePrefix' => 'zd_', //MySQL資料庫表首碼
'enableProfiling'=>true,
'enableParamLogging'=>true,
),
//載入Email組件
'mailer' => array(
'class' => 'application.extensions.mailer.EMailer',
),
),
);2.任務檔案
放在 /protected/commands/ 檔案目錄下繼承 CConsoleCommand 基類的為任務檔案 命名方法為 任務名稱+Command
例如 GoCommand.php[html]

/**
* 自動運行檔案
*/
class GoCommand extends CConsoleCommand
{


/**
* 死迴圈輸出
*/
public function run(){

for($i=1;$i>0;$i++){
self::echoWord($i);
sleep(2);//休眠2秒

//跳出
if(i==500){
break;
}
}
}

/**
* 輸出hollo word
*/
public function echoWord($i){
echo "hollo word --$i\n";
}
}

/**
* 自動運行檔案
*/
class GoCommand extends CConsoleCommand
{

/**
* 死迴圈輸出
*/
public function run(){

for($i=1;$i>0;$i++){
self::echoWord($i);
sleep(2);//休眠2秒

//跳出
if(i==500){
break;
}
}
}

/**
* 輸出hollo word
*/
public function echoWord($i){
echo "hollo word --$i\n";
}
}3.執行任務
開啟命令列工具，進入項目的/protected 目錄下 輸入yiic命令即出現提示，提示列表顯示剛才寫的任務檔案[html]
E:\project\app\protected>yiic
Yii command runner (based on Yii v1.1.12)
Usage: E:\zeee\zyd\protected\yiic.php [parameters...]

The following commands are available:
- go
- mailqueue
- message
- migrate
- shell
- webapp

To see individual command help, use the following:

E:\project\app\protected>yiic
Yii command runner (based on Yii v1.1.12)
Usage: E:\zeee\zyd\protected\yiic.php [parameters...]

The following commands are available:
- go
- mailqueue
- message
- migrate
- shell
- webapp

To see individual command help, use the following:執行命令 yiic go 可實現任務處理

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