视频网站56网的SDK

3. [代码][PHP]代码     跳至 [2] [3] [全屏预览]

<?php
/**
 * @description PHP SDK for 56 网  v2.0 (include using OAuth2),support by 56 open platform team
 * @
 * /

/**
 * @description 设定时区.
 */
define('API_TIMEZONE_OFFSET',8);
if(function_exists('date_default_timezone_set')) {
	@date_default_timezone_set('Etc/GMT'.(API_TIMEZONE_OFFSET > 0 ? '-' : '+').(abs(API_TIMEZONE_OFFSET)));
} else {
	putenv('Etc/GMT'.(API_TIMEZONE_OFFSET > 0 ? '-' : '+').(abs(API_TIMEZONE_OFFSET)));
}

/**
 * @description 常用配置.
 */	   	
error_reporting(E_ALL);
define('APPKEY','1000000010');
define('APPSECRET','0e4f13954bc537ec');
/**
 * @description 在oauth认证中请求的token
 */
define('ACCESS_TOKEN','');
define('CONNECT_TIMEOUT', 5);
define('READ_TIMEOUT', 5);

/**
 * @description 56网的接口类
 * 
 * @package open56Client
 */
class open56Client extends Exception{

	/**
	* 应用appkey
	*/
	public $appkey; 
	/**
	* 应用secret  
	*/
	public $secret;
	/**
	* 接口访问host
	*/
	public $domain = "http://oapi.56.com";
	/**
	* 用户授权access_token
	*/
	public $access_token;
	/**
	* 是否调试HTTP
	*/
	public $isDebugHttp = false;


	public function __construct($appkey,$secret){
		if(empty($appkey) || empty($secret)){
			try {
				throw new Exception("appkey or secret cannot be empty!");
			} catch(Exception $e) {
				echo $e->getMessage();
			}
		}
		$this->appkey = $appkey;
		$this->secret = $secret;
	}

	/**
	* @description 设置access_token,提供需要oauth授权才能访问的接口设置用户access_token，该值参与客户端签名。
	* 
	* @access public
	* @param mixed $token
	* @return void
	*/
	public function _setToken($token){
		if(!empty($token)){
			$this->access_token = $token;
		}	
		return $this;
	}

	/**
	* @description 简易上传组件地址
	* 
	* return void
	*/
	public function uploadUrl(){
		$url    = $this->domain."/video/upload.plugin";
		$params = array();
		return $url.'?'.self::signRequest($params);
	}

	/**
	* 复杂上传组件地址
	* 
	* @param $sid 第三方的应用的用户名
	* @param $css 获取的样式加密码
	* @param $rurl 失败时跳转的页面，获取返回信息
	* @param $ourl 成功时跳转的页面，获取返回信息
	*/
	public function customUrl($sid, $css, $rurl, $ourl){
		$url    = $this->domain."/video/custom.plugin";
		$params = array('sid'=> $sid,'css'=> $css ,'rurl'=> $rurl,'ourl'=> $ourl);
		return $url.'?'.self::signRequest($params);
	}

	/**
	* @description 获取视频信息
	* 
	* @param $flvid 56视频的flvid
	* @link /video/getVideoInfo.json
	* @return json
	*/
	public function  getVideoInfoApp($flvid){
		$url    = $this->domain.'/video/getVideoInfo.json';
		$params = array('vid'=>$flvid);
		return self::getHttp($url,$params);
	}

	/**
	* @description 获取更新视频信息的接口
	* 
	* @param $flvid 56视频的flvid
	* @param $title 56视频的名称
	* @param $desc  56视频的名称的描述
	* @param $tag   56视频的标签
	* @link  /video/update.json
	* @return json
	*/
	public function  updateApp($flvid,$title,$desc,$tag){
		$url    = $this->domain.'/video/update.json';
		$params = array('vid'=>$flvid,'title'=>$title,'desc'=>$desc,'tag'=>$tag);
		return self::getHttp($url,$params);
	}

	/*
	* @description 根据关键字获取搜索结果
	*   $data = array(
	*       'keyword'=> $keyword,  //要查找的关键字
	*       'c'=>1,
	*       't'=>'month', 时间，默认为month
	*       's'=>1,
	*       'page'=>1,     当前页数
	*       'rows'=>$rows, 10 每页显示多少个
	*    );  
	* @param $keyword 主要的字段，关键字搜索，其他的默认即可
	* @link  /video/search.json
	* @return json
	*/
	public function  searchVideo($data){
		$url    = $this->domain.'/video/search.json';
		$params = array();
		$params = array_merge($params,$data);
		return self::getHttp($url,$params);
	}

	/**
	* @description 获取用户的个人信息
	* 
	* @param $userid 用户在56网站的user_id或视频的flvid
	* @param $token oauth2认证后的令牌
	* @link  /user/userProfile.json
	* @return json
	*/
	public function userInfo($userid){
		$url	= $this->domain.'/user/userProfile.json';
		$params	= array('userid'=>$userid,'access_token'=>$token);
		return self::getHttp($url,$params);
	}

	/**
	* @description 获取用户的上传的视频
	* 
	* @param $userid 用户在56网站的user_id或视频的flvid
	* @param $token oauth2认证后的令牌
	* @link  /user/userVideos.json 
	* @return json
	*/
	public function userVideos($userid){
		$url    = $this->domain.'/user/userVideos.json';
		$params = array('userid'=>$userid,'access_token'=>$token,'s'=>'time','page'=>1,'rows'=>10);
		return self::getHttp($url,$params);
	}

	/**
	* @description 获得用户的评论或视频的评论
	* 
	* @param $tid 用户在56网站的user_id或视频的flvid
	* @param $type user/flv
	* @param $token oauth2认证后的令牌
	* @param $pct  1为普通视频 3是相册视频
	* @return json
	*/
	public function userComments($tid = 'onesec', $type = 'user', $pct = 1){
		$url    = $this->domain.'/user/userComments.json';
		$params = array('tid'=>$tid,'access_token'=>$token,'type'=> $type,'page'=>1,'rows'=>10, 'pct'=> $pct);
		return self::getHttp($url,$params);
	}

	/**
	* @description 获得频道的视频
	* 
	* @access public
	* @param string $cid
	* @param string $page
	* @param string $num
	* @return json
	*/
	public function channelVideo($cid = '68', $page = '1', $num = '20'){
		$url    = $this->domain.'/video/channel.json';
		$params = array('cid'=>$cid, 'page'=>$page, 'num'=>$num);
		return self::getHttp($url,$params);
	}

	/**
	* @description 获得推荐频道的视频
	* 
	* @access public
	* @param string $mid
	* @param string $page
	* @param string $num
	* @return json
	*/
	public function recommendVideo($mid = '16', $page = '1', $num = '10'){
		$url    = $this->domain.'/video/recommend.json';
		$params = array('mid'=>$mid, 'page'=>$page, 'num'=>$num);
		return self::getHttp($url,$params);
	}

	/**
	* @description 获得56网首页热门的视频
	* 
	* @access public
	* @param string $cid
	* @param string $page
	* @param string $num
	* @return json
	*/
	public function hotVideo($cid = '2', $page = '1', $num = '10'){
		$url    = $this->domain.'/video/hot.json';
		$params = array('cid'=>$cid, 'page'=>$page, 'num'=>$num);
		return self::getHttp($url,$params);
	}

	/**
	* @description 获得56网昨天或某天的推荐的相册视频
	* 
	* @access public
	* @param mixed $day
	* @return json|void
	*/
	public function albumVideo($day){
		$url    = $this->domain.'/video/recAlbum.json';
		$params = array('day'=>$day);
		return self::getHttp($url,$params);
	}

	/**
	* @description GET 方法
	* 
	* @access private
	* @param mixed $url
	* @param array $params
	* @return json
	*/
	public  function getHttp($url,$params=array()){
		$url = $url.'?'.self::signRequest($params);
		return self::httpCall($url);
	}

	/**
	* @description  POST 方法
	* 
	* @access private
	* @param mixed $url
	* @param mixed $params
	* @return json
	*/
	public  function postHttp($url,$params){
		return self::httpCall($url,self::signRequest($params),'post');
	}

	/**
	* @description  curl method,post方法params字符串的位置不同于get
	* 
	* @access public
	* @param mixed $url
	* @param string $params
	* @param string $method
	* @param mixed $connectTimeout
	* @param mixed $readTimeout
	* @return json
	*/
	public function httpCall($url ,$params = '',$method = 'get', $connectTimeout = CONNECT_TIMEOUT, $readTimeout = READ_TIMEOUT) {

		$result = "";
		if (function_exists('curl_init')) {
			$timeout = $connectTimeout + $readTimeout;
			/** Use CURL if installed...  **/
			$ch = curl_init();
			curl_setopt($ch, CURLOPT_URL, $url);
			if (strtolower($method)==='post'){ 
				curl_setopt($ch, CURLOPT_POST, 1);
				curl_setopt($ch, CURLOPT_POSTFIELDS, $params);
			}
			curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $connectTimeout);
			curl_setopt($ch, CURLOPT_TIMEOUT, $timeout);
			curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
			curl_setopt($ch, CURLOPT_USERAGENT, '56.com API PHP5 Client 1.1 (curl) ' . phpversion());
			$result = curl_exec($ch);
		} else{
			if (isset($params) and $params){
				$url = $url."?".http_build_query($params);
			}
		    /** Non-CURL based version... */
			$ctx = stream_context_create(
				array(  
					'http' => array(  
						'timeout' => 5 /** 设置一个超时时间，单位为秒 */
					)  
				)  
			);  
			$result = file_get_contents($url, 0, $ctx);
		}
		return $result;
	}

	/**
	* @description 签名方法实现，并构造一个参数串
	* 
	* @access private
	* @param mixed $params
	* @return void
	*/
	public  function signRequest($params){
		if ($this->access_token){
			$params['access_token'] = $this->access_token;
		}
		$keys   = self::urlencodeRfc3986(array_keys($params));
		$values = self::urlencodeRfc3986(array_values($params));
		if($keys and $values){
			$params = array_combine($keys,$values);
		}else{
			throw new Exception("signRequest need params exits!");
		}
		/**
		* 先去除系统级参数
		*/
		unset($params['appkey']);
		unset($params['ts']); 
		ksort($params);
		/**
		* 第一轮md5字符串
		* */	
		$req   =  md5(http_build_query($params));
		$ts    =  time();/**当次请求的时间戳**/
		/**第二轮md5字符串,得到最后的签名变量,注意里面的顺序不可以改变否则结果错误!**/
		$params['sign']   = md5($req.'#'.$this->appkey.'#'.$this->secret.'#'.$ts);
		$params['appkey'] = $this->appkey;
		$params['ts']=$ts;

		return http_build_query($params);
	}

	/**
	* @description 转码异常字符
	* 
	* @access public
	* @param mixed $input
	* @return void
	*/
	public static function urlencodeRfc3986($input){ 
		if (is_array($input)){
			return array_map( array('open56Client', 'urlencodeRfc3986') , $input );
		}else if( is_scalar($input)){
			return str_replace( '+' , ' ' , str_replace( '%7E' , '~' , rawurlencode($input)));
		}else{
			return '';
		}
	}
}