利用云视频实现在线教育和美女主播系统。

class v163Class{
    private $AppKey;                //开发者平台分配的AppKey
    private $AppSecret;             //开发者平台分配的AppSecret,可刷新
    private $Nonce;                    //随机数（最大长度128个字符）
    private $CurTime;                 //当前UTC时间戳，从1970年1月1日0点0 分0 秒开始到现在的秒数(String)
    private $CheckSum;                //SHA1(AppSecret + Nonce + CurTime),三个参数拼接的字符串，进行SHA1哈希计算，转化成16进制字符(String，小写)
    const   HEX_DIGITS = "0123456789abcdef";
    public function __construct($AppKey,$AppSecret){
        $this->AppKey    = $AppKey;
        $this->AppSecret = $AppSecret;
    }
    /**生成验证码**/ 
    public function checkSumBuilder(){
        //此部分生成随机字符串
        $hex_digits = self::HEX_DIGITS;
        $this->Nonce;
        for($i=0;$i<128;$i++){            //随机字符串最大128个字符，也可以小于该数
            $this->Nonce.= $hex_digits[rand(0,15)];
        }
        $this->CurTime = (string)(time());    //当前时间戳，以秒为单位

        $join_string = $this->AppSecret.$this->Nonce.$this->CurTime;
        $this->CheckSum = sha1($join_string);
 
    }
 
    /*****post请求******/
    public function postDataCurl($url,$data=array()){
        $this->checkSumBuilder();        //发送请求前需先生成checkSum
        if(!empty($data)){
            $json=json_encode($data);
        }else{
            $json="";
        }
        $timeout = 5000;  
        $http_header = array(
            'AppKey:'.$this->AppKey,
            'Nonce:'.$this->Nonce,
            'CurTime:'.$this->CurTime,
            'CheckSum:'.$this->CheckSum,
            'Content-Type: application/json;charset=utf-8;',
            'Content-Length: ' . strlen($json)
        );
        $ch = curl_init(); 
        curl_setopt ($ch, CURLOPT_URL, $url);
        curl_setopt ($ch, CURLOPT_POST, 1);
        curl_setopt ($ch, CURLOPT_POSTFIELDS, $json);
        curl_setopt ($ch, CURLOPT_HEADER, false); 
        curl_setopt ($ch, CURLOPT_HTTPHEADER,$http_header);
        curl_setopt ($ch, CURLOPT_SSL_VERIFYPEER,false);
        curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, $timeout); 
        curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);
        
        $result = curl_exec($ch);  
        if (false === $result) {
            $result =  curl_errno($ch);
        }
        curl_close($ch); 
        return json_decode($result,true) ;
    } 
    /***频道添加***/
    public function channel_add($name,$type=0){
        $url="https://vcloud.163.com/app/channel/create";
        return $data=$this->postDataCurl($url,array("name"=>$name,"type"=>$type));
    }
    /****频道更新*****/
    public function channel_update($name,$cid,$type=0){
        $url="https://vcloud.163.com/app/channel/update";
        return $data=$this->postDataCurl($url,array("name"=>$name,"cid"=>$cid,"type"=>$type));
    }
    /****频道删除******/
    public function channel_delete($cid){
        $url="https://vcloud.163.com/app/channel/delete";
        return $data=$this->postDataCurl($url,array("cid"=>$cid));
    }
    /****获取频道信息******/
    public function channel_get($cid){
        $url="https://vcloud.163.com/app/channelstats";
        return $data=$this->postDataCurl($url,array("cid"=>$cid));
    }
    /***
    获取频道列表
    records    int    单页记录数，默认值为10    否
    pnum    int    要取第几页，默认值为1    否
    ofield    String    排序的域，支持的排序域为：ctime（默认）    否
    sort    int    升序还是降序，1升序，0降序，默认为desc    否
    **/
    public function channel_list($option=array("records"=>10,"pnum"=>1,"ofield"=>"ctime","sort"=>1)){
        $url="https://vcloud.163.com/app/channellist";
        return $data=$this->postDataCurl($url,$option);
    }
    /**重新获取推流地址***/
    public function channel_reset($cid){
        $url="https://vcloud.163.com/app/address";
        return $data=$this->postDataCurl($url,array("cid"=>$cid));
    }
    /*****
    设置频道为录制状态
    cid    String    频道ID    是
    needRecord    int    1-开启录制； 0-关闭录制    是
    format    int    1-flv； 0-mp4    是
    duration    int    录制切片时长(分钟)，默认120分钟    否
    filename    String    录制后文件名，格式为filename_YYYYMMDD-HHmmssYYYYMMDD-HHmmss, 
    文件名录制起始时间（年月日时分秒) -录制结束时间（年月日时分秒)    否
    ****/
    
    public function channel_setRecord($cid,$option=array()){
        $url="https://vcloud.163.com/app/channel/setAlwaysRecord";
        return $data=$this->postDataCurl($url,$option);
    }
    /****暂停频道*****/
    public function channel_pause($cid){
        $url="https://vcloud.163.com/app/channel/pause";
        return $data=$this->postDataCurl($url,array("cid"=>$cid));
    }
    /****批量暂停频道****/
    public function channel_pauselist($cidList){
        $url="https://vcloud.163.com/app/channellist/pause";
        return $data=$this->postDataCurl($url,array("cidList"=>$cidList));
    }
    /****恢复频道*****/
    public function channel_resume($cid){
        $url="https://vcloud.163.com/app/channel/resume";
        return $data=$this->postDataCurl($url,array("cid"=>$cid));
    }
    /****批量恢复频道****/
    public function channel_resumelist($cidList){
        $url="https://vcloud.163.com/app/channellist/resume";
        return $data=$this->postDataCurl($url,array("cidList"=>$cidList));
    }
    /****获取频道的视频地址*****/
    public function channel_videolist($cid){
        $url="https://vcloud.163.com/app/videolist";
        return $data=$this->postDataCurl($url,array("cid"=>$cid));
    }
    
    
}

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