PHP STREAM

<?php

///////////通用方法
/** php 发送流文件 
* @param  String  $url  接收的路径 
* @param  String  $file 要发送的文件 
* @return boolean 
*/  
function sendStreamFile($url, $file){  
    if(file_exists($file)){  
        $opts = array(  
                'http' => array(  
                'method' => 'POST',  
                'header' => 'content-type:application/x-www-form-urlencoded',  
                'content' => file_get_contents($file)  
            )  
        );  
        $context = stream_context_create($opts);  
        $response = file_get_contents($url, false, $context);  
        return $response;
    }else{  
        return false;  
    }  
}  

/** php 接收流文件
* @param  String  $file 接收后保存的文件名
* @return boolean
*/
function receiveStreamFile($receiveFile){
    $streamData = isset($GLOBALS['HTTP_RAW_POST_DATA'])? $GLOBALS['HTTP_RAW_POST_DATA'] : '';
    if(empty($streamData)){
        $streamData = file_get_contents('php://input');
    }
    if($streamData!=''){
        $ret = file_put_contents($receiveFile, $streamData, true);
    }else{
        $ret = false;
    }
    return $ret;
}

////发送页调用方法
////$ret = sendStreamFile('http://localhost:8055/11/usave.php', '1.php');  
////var_dump($ret);    

////接收页调用方法
////$receiveFile = 'receive.txt';  
////$ret = receiveStreamFile($receiveFile);  
////echo json_encode(array('success'=>(bool)$ret));      


///////////文件调用
///////////文件调用

////语音上传  保存文件流，返回文件名
public function rstremfile(){
    $orderid=time().".mp3";
    $filename  = __ROOT__."Uploads/muise/".$orderid.".mp3";
    $ret = receiveStreamFile($filename);
    if($ret){
        $data['status'] = "0";
        $data['filename'] = "http://tt.zj1987.com/".$filename;            
    }else{
        $data['status'] = "1";
        $data['filename'] = "null";                
    }
    echo $data['filename'];
    exit;
}
////语音上传  发送文件流，返回文件名
public function sstremfile(){
    $url = $this->siteurl."/admin/inter/rstremfile";
    $filename=__ROOT__."log/log20170807.txt";
    $ret = sendStreamFile($url, $filename);  
    echo $ret;
    //var_dump($ret);  
}    

?>

<?php
////删除指定日期之前的文件，86400为1天
function trash($folder,$time=86400){
    $ext=array('php','htm','html'); //带有这些扩展名的文件不会被删除.
    $o=opendir($folder);
    while($file=readdir($o)){
        if($file !='.' && $file !='..' && !in_array(substr($file,strrpos($file,'.')+1),$ext)){
            $fullPath=$folder.'/'.$file;
            if(is_dir($fullPath)){
                trash($fullPath);
                @rmdir($fullPath);
            } else {
                if(time()-filemtime($fullPath) > $time){
                    $ttt1=time();
                    $ttt2=filemtime($fullPath);
                    echo "<br/>".$ttt1;
                    echo "<br/>".date("Y-m-d H:i:s",$ttt1);
                    echo "<br/>".$ttt2;
                    echo "<br/>".date("Y-m-d H:i:s",$ttt2);
                    unlink($fullPath);
                    echo "<br/>".$fullPath;
                }
            }
        }
    }
    closedir($o);
}
//////调用自定义函数
////trash('./');//调用自定义函数
?>