命令行模式下，根据传参，调用不同控制器。控制器中根据配置定时执行指定方法
Application.php
<?php
class Application{
public static function main(){
header("content-type:text/html;charset=utf-8");
self::register();
self::commandLine();
self::pathInfo();
}
//自动加载
public static function loadClass($class){
$class=str_replace('\\', '/', $class);
$dir=str_replace('\\', '/', __DIR__);
$class=$dir."/".$class.".php";
require_once $class;
}
//命令行下
public static function commandLine(){
if(php_sapi_name()=="cli"){
$_SERVER['PATH_INFO']="";
foreach ($_SERVER['argv'] as $k=>$v) {
if($k==0) continue;
$_SERVER['PATH_INFO'].="/".$v;
}
}
}
//pathinfo处理
public static function pathInfo(){
if(isset($_SERVER['PATH_INFO'])){
$pathinfo=array_filter(explode("/", $_SERVER['PATH_INFO']));
for($i=1;$i<=count($pathinfo);$i++){
$key=isset($pathinfo[$i]) ? $pathinfo[$i] : '';
$value=isset($pathinfo[$i+1]) ? $pathinfo[$i+1] :"";
switch ($i) {
case 1:
$_GET['m']=ucfirst($key);
break;
case 2:
$_GET['c']=ucfirst($key);
break;
case 3:
$_GET['a']=$key;
break;
default:
if($i>3){
if($i%2==0){
$_GET[$key]=$value;
}
}
break;
}
}
}
$_GET['m']=!empty($_GET['m']) ? ucfirst($_GET['m']) : 'Index';
$_GET['c']=!empty($_GET['c']) ? ucfirst($_GET['c']) : 'Index';
$_GET['a']=!empty($_GET['a']) ? $_GET['a'] : 'index';
$class="\\Controller\\{$_GET['m']}\\{$_GET['c']}";
$controller=new $class;
$controller->$_GET['a']();
}
//致命错误回调
public static function shutdownCallback(){
$e=error_get_last();
if(!$e) return;
self::errorHandler($e['type'],'<font color="red">Fatal Error</font> '.$e['message'],$e['file'],$e['line']);
}
//错误处理
protected static function myErrorHandler($errno,$errstr,$errfile,$errline){
list($micseconds,$seconds)=explode(" ",microtime());
$micseconds=round($micseconds*1000);
$micseconds=strlen($micseconds)==1 ? '0'.$micseconds : $micseconds;
if(php_sapi_name()=="cli"){
$break="\r\n";
}else{
$break="<br/>";
}
$mes="[".date("Y-m-d H:i:s",$seconds).":{$micseconds}] ".$errfile." ".$errline." line ".$errstr.$break;
echo $mes;
}
//注册
public static function register(){
error_reporting(0);
set_error_handler(function($errno,$errstr,$errfile,$errline){
self::myErrorHandler($errno,$errstr,$errfile,$errline);
});
register_shutdown_function(function(){
self::shutdownCallback();
});
spl_autoload_register("self::loadClass");
}
} Application::main();
\Controller\Client\Cron.php
<?php
namespace Controller\Client; class Cron{
private $second=0;
private $tasks=array(
array("duration"=>5,"method"=>"doSomething"),
array("duration"=>2,"method"=>"doSomething2"),
);
public function index(){
while (true) {
sleep(1);
$this->second++;
foreach($this->tasks as $task){
if($this->second%$task['duration']==0){
$this->$task['method']();
}
}
}
}
public function doSomething(){
echo "[".date("Y-m-d H:i:s",time())."] doSomething1 ok!\r\n";
}
public function doSomething2(){
echo "[".date("Y-m-d H:i:s",time())."] doSomething2 ok!\r\n";
}
}
效果：
方法doSomething每隔2秒执行一次
方法doSomething2每隔5秒执行一次
现在执行其他方法是同步的，可以再优化成开新线程执行这些方法，就不会阻塞主线程的定时了