[php]

<?php

/**

* Created by PhpStorm.

* User: Administrator

* Date: 2016/12/8 0008

* Time: 11:05

class Aliyun{

private $accessKeyId = ""; //密钥ID

private $accessKeySecret = ""; //密钥

public $version = "2014-11-11"; //API版本号

public $format = "JSON"; //返回值类型

private $domainParameters = "";

public $video_host=''; //推流域名

public $appName="test"; //应用名

public $privateKey=""; //鉴权

public $vhost=""; //加速域名

public $msg;

/**

* 访问阿ali接口进行请求并返回ali返回值

* @param array $apiParams 接口自定义参数

* @param string $credential 传值方式默认get

* @param string $domain 请求地址

public function aliApi($apiParams,$credential="GET", $domain="cdn.aliyuncs.com")

if($privateKey){

$auth_key =md5('/'.$appName.'/'.$streamName.'-'.$time.'-0-0-'.$privateKey);

$url =$videohost.'/'.$appName.'/'.$streamName.'?vhost='.$vhost.'&auth_key='.$time.'-0-0-'.$auth_key;

}else{

$url = $videohost.'/'.$appName.'/'.$streamName.'?vhost='.$vhost;

}

return $url;

}

/**

* 生成拉流地址

* @param $streamName 用户专有名

* @param $vhost 加速域名

* @param $type 视频格式支持rtmp、flv、m3u8三种格式 */

public function getPullSteam($streamName,$vhost,$time=3600,$type='rtmp'){

$time = time()+$time;

$appName=$this->aliLive->appName;

$privateKey=$this->aliLive->privateKey;

$url='';

switch ($type){

case 'rtmp':

$host = 'rtmp://'.$vhost;

$url = '/'.$appName.'/'.$streamName;

break;

case 'flv':

$host = 'http://'.$vhost;

$url = '/'.$appName.'/'.$streamName.'.flv';

break;

case 'm3u8':

$host = 'http://'.$vhost;

$url = '/'.$appName.'/'.$streamName.'.m3u8';

break;

}

if($privateKey){

$auth_key =md5($url.'-'.$time.'-0-0-'.$privateKey);

$url = $host.$url.'?auth_key='.$time.'-0-0-'.$auth_key;

}else{

$url = $host.$url;

}

return $url;

}

/**

* 禁止推流接口

* @param $domainName 您的加速域名

* @param $appName 应用名称

* @param $streamName 流名称

* @param $liveStareamName 用于指定主播推流还是客户端拉流, 目前支持”publisher” (主播推送)

* @param $resumeTime 恢复流的时间 UTC时间格式：2015-12-01T17:37:00Z

date_default_timezone_set("GMT");

$apiParams['Format'] = $this->format;

$apiParams['SignatureMethod'] = "HMAC-SHA1";//签名算法

$apiParams['SignatureNonce'] = rand(100000,999999);//随机数

$apiParams['SignatureVersion'] = '1.0';//签名算法版本

$apiParams['TimeStamp'] =date('Y-m-d\TH:i:s\Z');//请求时间

$apiParams['Version'] = $this->version;

$apiParams["AccessKeyId"]=$this->accessKeyId;

$accessSecret = $this->accessKeySecret;

$apiParams["Signature"] = $this->computeSignature($credential,$apiParams,$accessSecret);

if($credential == "POST") {

$requestUrl = "https://". $domain . "/";

foreach ($apiParams as $apiParamKey => $apiParamValue)

{

$this->putDomainParameters($apiParamKey,$apiParamValue);

}

$url= $requestUrl;

}

else {

$requestUrl = "http://". $domain . "/?";

foreach ($apiParams as $apiParamKey => $apiParamValue)

{

$requestUrl .= "$apiParamKey=" . urlencode($apiParamValue) . "&";

}

$url= substr($requestUrl, 0, -1);

}

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, $url);

curl_setopt($ch, CURLOPT_SSL_VERIFYPEER,false); //处理http证书问题

curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

$ret = curl_exec($ch);

if (false === $ret) {

$ret = curl_errno($ch);

$this->message = 'curl方法出错，错误号：'.$ret;

return false;

}

if( $this->format == "JSON")

return json_decode($ret,true);

elseif($this->format =="XML"){

return $this->xmlToArray($ret);

}else

return $ret;

}

/**

* 计算签名

* @param $credential

* @param $parameters

* @param $accessKeySecret

* @return string

private function computeSignature($credential,$parameters, $accessKeySecret)

{

ksort($parameters);

$canonicalizedQueryString = '';

foreach($parameters as $key => $value)

{

$canonicalizedQueryString .= '&' . $this->percentEncode($key). '=' . $this->percentEncode($value);

}

$stringToSign = $credential.'&%2F&' . $this->percentencode(substr($canonicalizedQueryString, 1));

$signature = $this->signString($stringToSign, $accessKeySecret."&");

return $signature;

}

/**

* url编码

* @param $str

* @return mixed|string

protected function percentEncode($str)

{

$res = urlencode($str);

$res = preg_replace('/\+/', '%20', $res);

$res = preg_replace('/\*/', '%2A', $res);

$res = preg_replace('/%7E/', '~', $res);

return $res;

}

/**

* get请求时无用没看

* @param $name

* @param $value

public function putDomainParameters($name, $value)

{

$this->domainParameters[$name] = $value;

}

/**

* 对待加密字符串加密

* @param $source

* @param $accessSecret

* @return string

public function signString($source, $accessSecret)

{

return base64_encode(hash_hmac('sha1', $source, $accessSecret, true));

/**

* xml转成数组

* @param $xml

* @return mixed

function xmlToArray($xml){

//禁止引用外部xml实体

libxml_disable_entity_loader(true);

$xmlstring = simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA);

$val = json_decode(json_encode($xmlstring),true);

return $val;

}

对上面的简单调用和几个常用方法例子：

[php]

<?php

/**

* Created by PhpStorm.

* User: ForeverTime

* Date: 2016/12/10

* Time: 16:27

class Ali_Lite{

protected $config;

protected $aliLive;

public function __construct()

{

include_once 'Aliyun.php';

$this -> aliLive = new Aliyun();

}

/**

* 查询在线人数

* @param $domainName 直播域名

* @param $appName 应用名

* @param $streamName 推流名

public function describeLiveStreamOnlineUserNum($domainName,$appName,$streamName){

$apiParams = array(

'Action'=>'DescribeLiveStreamOnlineUserNum',

'DomainName'=>$domainName,

'StartTime'=>$startTime,

'EndTime'=>$endTime,

);

return $this -> aliLive -> aliApi($apiParams,$credential="GET", $domain="cdn.aliyuncs.com");

}

/**

* 查看指定域名下（或者指定域名下某个应用）的所有正在推的流的信息

* @param $domainName 域名

* @param $appName 应用名

* @return bool|int|mixed

public function describeLiveStreamsOnlineList($domainName,$appName){

$apiParams = array(

'Action'=>'DescribeLiveStreamsOnlineList',

'DomainName'=>$domainName,

'AppName'=>$appName,

);

return $this -> aliLive -> aliApi($apiParams,$credential="GET", $domain="cdn.aliyuncs.com");

}

/**

* 查询推流黑名单列表

* @param $domainName 域名

* @return bool|int|mixed

public function describeLiveStreamsBlockList($domainName){

$apiParams = array(

'Action'=>'DescribeLiveStreamsBlockList',

'DomainName'=>$domainName,

);

return $this -> aliLive -> aliApi($apiParams,$credential="GET", $domain="cdn.aliyuncs.com");

}

/**

* 生成推流地址

* @param $streamName 用户专有名

* @param $vhost 加速域名

* @param $time 有效时间单位秒

public function getPushSteam($streamName,$vhost,$time=3600){

$time = time()+$time;

$videohost = $this->aliLive->video_host;

$appName=$this->aliLive->appName;

$privateKey=$this->aliLive->privateKey;

'AppName'=>$appName,

'Action'=>'DescribeLiveStreamsControlHistory',

$apiParams = array(

public function describeLiveStreamsControlHistory($domainName,$appName,$startTime,$endTime){

* @param $streamName 推流名

* @param $appName 应用名

* @param $domainName 域名

* 获取某个域名或应用下的直播流操作记录

/**

}

return $this -> aliLive -> aliApi($apiParams,$credential="GET", $domain="cdn.aliyuncs.com");

);

'StreamName'=>$streamName,

'AppName'=>$appName,

'DomainName'=>$domainName,

'DomainName'=>$domainName,

* @return bool|int|mixed

public function forbid($streamName,$resumeTime,$domainName='www.test.com',$appName='xnl',$liveStreamType='publisher'){

$apiParams = array(

'Action'=>'ForbidLiveStream',

'DomainName'=>$domainName,

'AppName'=>$appName,

'StreamName'=>$streamName,

'LiveStreamType'=>$liveStreamType,

'ResumeTime'=>$resumeTime

);

return $this -> aliLive -> aliApi($apiParams,$credential="GET", $domain="cdn.aliyuncs.com");

}

/**

* 恢复直播流推送

* @param $streamName 流名称

* @param string $appName 应用名称

* @param string $liveStreamType 用于指定主播推流还是客户端拉流, 目前支持”publisher” (主播推送)

* @param string $domainName 您的加速域名

public function resumeLive($streamName,$domainName='www.test.top',$appName='xnl',$liveStreamType='publisher'){

$apiParams = array(

'Action'=>'ResumeLiveStream',

'DomainName'=>$domainName,

'AppName'=>$appName,

'StreamName'=>$streamName,

'LiveStreamType'=>$liveStreamType,

);

return $this -> aliLive -> aliApi($apiParams,$credential="GET", $domain="cdn.aliyuncs.com");

}

posted @ 2020-07-07 14:32 Smile☆ 阅读(617) 评论(0) 编辑收藏举报

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