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<?php
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// +----------------------------------------------------------------------
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// | ThinkPHP [ WE CAN DO IT JUST THINK IT ]
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// +----------------------------------------------------------------------
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// | Copyright (c) 2006-2015 http://thinkphp.cn All rights reserved.
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// +----------------------------------------------------------------------
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// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
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// +----------------------------------------------------------------------
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// | Author: 麦当苗儿 <zuojiazi.cn@gmail.com> <http://www.zjzit.cn>
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// +----------------------------------------------------------------------
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namespace Com;
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class WechatAuth {
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/* 消息类型常量 */
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const MSG_TYPE_TEXT = 'text';
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const MSG_TYPE_IMAGE = 'image';
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const MSG_TYPE_VOICE = 'voice';
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const MSG_TYPE_VIDEO = 'video';
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const MSG_TYPE_SHORTVIDEO = 'shortvideo';
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const MSG_TYPE_LOCATION = 'location';
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const MSG_TYPE_LINK = 'link';
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const MSG_TYPE_MUSIC = 'music';
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const MSG_TYPE_NEWS = 'news';
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const MSG_TYPE_EVENT = 'event';
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/* 二维码类型常量 */
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const QR_SCENE = 'QR_SCENE';
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const QR_LIMIT_SCENE = 'QR_LIMIT_SCENE';
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/**
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* 微信开发者申请的appID
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* @var string
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*/
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private $appId = '';
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/**
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* 微信开发者申请的appSecret
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* @var string
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*/
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private $appSecret = '';
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/**
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* 获取到的access_token
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* @var string
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*/
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private $accessToken = '';
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/**
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* 微信api根路径
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* @var string
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*/
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private $apiURL = 'https://api.weixin.qq.com/cgi-bin';
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/**
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* 微信二维码根路径
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* @var string
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*/
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private $qrcodeURL = 'https://mp.weixin.qq.com/cgi-bin';
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private $requestCodeURL = 'https://open.weixin.qq.com/connect/oauth2/authorize';
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private $qrconnectCodeURL = 'https://open.weixin.qq.com/connect/qrconnect';
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private $oauthApiURL = 'https://api.weixin.qq.com/sns';
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/**
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* 构造方法，调用微信高级接口时实例化SDK
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* @param string $appid 微信appid
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* @param string $secret 微信appsecret
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* @param string $token 获取到的access_token
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*/
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public function __construct($appid, $secret, $token = null){
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if($appid && $secret){
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$this->appId = $appid;
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$this->appSecret = $secret;
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if(!empty($token)){
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$this->accessToken = $token;
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}
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} else {
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throw new \Exception('缺少参数 APP_ID 和 APP_SECRET!');
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}
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}
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public function getRequestCodeURL($redirect_uri, $state = null,$scope = 'snsapi_userinfo'){
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$query = array(
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'appid' => $this->appId,
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'redirect_uri' => $redirect_uri,
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'response_type' => 'code',
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'scope' => $scope,
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);
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if(!is_null($state) && preg_match('/[a-zA-Z0-9]+/', $state)){
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$query['state'] = $state;
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}
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$query = http_build_query($query);
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return "{$this->requestCodeURL}?{$query}#wechat_redirect";
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}
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public function getQrconnectURL($redirect_uri, $state = null,$scope = 'snsapi_login'){
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$query = array(
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'appid' => $this->appId,
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'redirect_uri' => $redirect_uri,
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'response_type' => 'code',
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'scope' => $scope,
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);
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if(!is_null($state) && preg_match('/[a-zA-Z0-9]+/', $state)){
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$query['state'] = $state;
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}
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$query = http_build_query($query);
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return "{$this->qrconnectCodeURL}?{$query}#wechat_redirect";
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}
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/**
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* 获取access_token，用于后续接口访问
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* @return array access_token信息，包含 token 和有效期
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*/
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public function getAccessToken($type = 'client', $code = null){
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$param = array(
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'appid' => $this->appId,
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'secret' => $this->appSecret
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);
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switch ($type) {
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case 'client':
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$param['grant_type'] = 'client_credential';
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$url = "{$this->apiURL}/token";
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break;
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case 'code':
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$param['code'] = $code;
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$param['grant_type'] = 'authorization_code';
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$url = "{$this->oauthApiURL}/oauth2/access_token";
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break;
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default:
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throw new \Exception('不支持的grant_type类型！');
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break;
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}
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$token = self::http($url, $param);
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$token = json_decode($token, true);
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if(is_array($token)){
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if(isset($token['errcode'])){
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throw new \Exception($token['errmsg']);
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} else {
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$this->accessToken = $token['access_token'];
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return $token;
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}
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} else {
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throw new \Exception('获取微信access_token失败！');
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}
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}
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/**
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* 获取授权用户信息
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* @param string $openid 用户的OpenID
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* @param string $lang 指定的语言
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* @return array 用户信息数据，具体参见微信文档
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*/
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public function getUserInfo($openid, $lang = 'zh_CN'){
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$query = array(
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'access_token' => $this->accessToken,
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'openid' => $openid,
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'lang' => $lang,
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);
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$info = self::http("{$this->oauthApiURL}/userinfo", $query);
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return json_decode($info, true);
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}
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/**
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* 上传零时媒体资源
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* @param string $filename 媒体资源本地路径
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* @param string $type 媒体资源类型，具体请参考微信开发手册
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*/
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public function mediaUpload($filename, $type){
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$filename = realpath($filename);
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if(!$filename) throw new \Exception('资源路径错误！');
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$data = array(
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'type' => $type,
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'media' => "@{$filename}"
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);
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return $this->api('media/upload', $data, 'POST', '', false);
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}
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/**
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* 上传永久媒体资源
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* @param string $filename 媒体资源本地路径
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* @param string $type 媒体资源类型，具体请参考微信开发手册
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* @param string $description 资源描述，仅资源类型为 video 时有效
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*/
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public function materialAddMaterial($filename, $type, $description = ''){
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$filename = realpath($filename);
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if(!$filename) throw new \Exception('资源路径错误！');
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$data = array(
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'type' => $type,
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'media' => "@{$filename}",
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);
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if($type == 'video'){
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if(is_array($description)){
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//保护中文，微信api不支持中文转义的json结构
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array_walk_recursive($description, function(&$value){
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$value = urlencode($value);
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});
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$description = urldecode(json_encode($description));
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}
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$data['description'] = $description;
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}
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return $this->api('material/add_material', $data, 'POST', '', false);
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}
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/**
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* 获取媒体资源下载地址
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* 注意：视频资源不允许下载
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* @param string $media_id 媒体资源id
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* @return string 媒体资源下载地址
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*/
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public function mediaGet($media_id){
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$param = array(
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'access_token' => $this->accessToken,
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'media_id' => $media_id
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);
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$url = "{$this->apiURL}/media/get?";
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return $url . http_build_query($param);
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}
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/**
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* 给指定用户推送信息
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* 注意：微信规则只允许给在48小时内给公众平台发送过消息的用户推送信息
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* @param string $openid 用户的openid
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* @param array $content 发送的数据，不同类型的数据结构可能不同
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* @param string $type 推送消息类型
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*/
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public function messageCustomSend($openid, $content, $type = self::MSG_TYPE_TEXT){
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//基础数据
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$data = array(
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'touser'=>$openid,
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'msgtype'=>$type,
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);
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//根据类型附加额外数据
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$data[$type] = call_user_func(array(self, $type), $content);
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return $this->api('message/custom/send', $data);
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}
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/**
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* 发送文本消息
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* @param string $openid 用户的openid
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* @param string $text 发送的文字
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*/
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public function sendText($openid, $text){
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return $this->messageCustomSend($openid, $text, self::MSG_TYPE_TEXT);
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}
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/**
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* 发送图片消息
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* @param string $openid 用户的openid
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* @param string $media 图片ID
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*/
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public function sendImage($openid, $media){
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return $this->messageCustomSend($openid, $media, self::MSG_TYPE_IMAGE);
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}
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/**
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* 发送语音消息
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* @param string $openid 用户的openid
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* @param string $media 音频ID
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*/
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public function sendVoice($openid, $media){
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return $this->messageCustomSend($openid, $media, self::MSG_TYPE_VOICE);
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}
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/**
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* 发送视频消息
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* @param string $openid 用户的openid
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* @param string $media_id 视频ID
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* @param string $title 视频标题
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* @param string $discription 视频描述
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*/
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public function sendVideo(){
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$video = func_get_args();
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$openid = array_shift($video);
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return $this->messageCustomSend($openid, $video, self::MSG_TYPE_VIDEO);
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}
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/**
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* 发送音乐消息
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* @param string $openid 用户的openid
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* @param string $title 音乐标题
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* @param string $discription 音乐描述
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* @param string $musicurl 音乐链接
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* @param string $hqmusicurl 高品质音乐链接
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* @param string $thumb_media_id 缩略图ID
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*/
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public function sendMusic(){
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$music = func_get_args();
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$openid = array_shift($music);
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return $this->messageCustomSend($openid, $music, self::MSG_TYPE_MUSIC);
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}
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/**
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* 发送图文消息
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* @param string $openid 用户的openid
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* @param array $news 图文内容 [标题，描述，URL，缩略图]
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* @param array $news1 图文内容 [标题，描述，URL，缩略图]
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* @param array $news2 图文内容 [标题，描述，URL，缩略图]
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* ... ...
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* @param array $news9 图文内容 [标题，描述，URL，缩略图]
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*/
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public function sendNews(){
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$news = func_get_args();
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$openid = array_shift($news);
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return $this->messageCustomSend($openid, $news, self::MSG_TYPE_NEWS);
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}
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/**
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* 发送一条图文消息
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* @param string $openid 用户的openid
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* @param string $title 文章标题
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* @param string $discription 文章简介
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* @param string $url 文章连接
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* @param string $picurl 文章缩略图
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*/
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public function sendNewsOnce(){
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$news = func_get_args();
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$openid = array_shift($news);
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$news = array($news);
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return $this->messageCustomSend($openid, $news, self::MSG_TYPE_NEWS);
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}
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/**
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* 创建用户组
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* @param string $name 组名称
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*/
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public function groupsCreate($name){
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$data = array('group' => array('name' => $name));
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return $this->api('groups/create', $data);
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}
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/**
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* 查询所有分组
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* @return array 分组列表
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*/
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public function groupsGet(){
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return $this->api('groups/get', '', 'GET');
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}
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/**
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* 查询用户所在的分组
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* @param string $openid 用户的OpenID
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* @return number 分组ID
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*/
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public function groupsGetid($openid){
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$data = array('openid' => $openid);
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return $this->api('groups/getid', $data);
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}
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/**
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* 修改分组
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* @param number $id 分组ID
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* @param string $name 分组名称
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* @return array 修改成功或失败信息
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*/
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public function groupsUpdate($id, $name){
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$data = array('id' => $id, 'name' => $name);
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return $this->api('groups/update', $data);
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}
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/**
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* 移动用户分组
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* @param string $openid 用户的OpenID
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* @param number $to_groupid 要移动到的分组ID
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* @return array 移动成功或失败信息
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*/
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public function groupsMemberUpdate($openid, $to_groupid){
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$data = array('openid' => $openid, 'to_groupid' => $to_groupid);
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return $this->api('groups/member/update', $data);
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}
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/**
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* 用户设备注名
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* @param string $openid 用户的OpenID
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* @param string $remark 设备注名
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* @return array 执行成功失败信息
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*/
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public function userInfoUpdateremark($openid, $remark){
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$data = array('openid' => $openid, 'remark' => $remark);
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return $this->api('user/info/updateremark', $data);
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}
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/**
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* 获取指定用户的详细信息
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* @param string $openid 用户的openid
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* @param string $lang 需要获取数据的语言
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*/
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public function userInfo($openid, $lang = 'zh_CN'){
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$param = array('openid' => $openid, 'lang' => $lang);
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return $this->api('user/info', '', 'GET', $param);
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}
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/**
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* 获取关注者列表
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* @param string $next_openid 下一个openid，在用户数大于10000时有效
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* @return array 用户列表
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*/
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public function userGet($next_openid = ''){
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$param = array('next_openid' => $next_openid);
|
|
|
return $this->api('user/get', '', 'GET', $param);
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 创建自定义菜单
|
|
|
* @param array $button 符合规则的菜单数组，规则参见微信手册
|
|
|
*/
|
|
|
public function menuCreate($button){
|
|
|
$data = array('button' => $button);
|
|
|
return $this->api('menu/create', $data);
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 获取所有的自定义菜单
|
|
|
* @return array 自定义菜单数组
|
|
|
*/
|
|
|
public function menuGet(){
|
|
|
return $this->api('menu/get', '', 'GET');
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 删除自定义菜单
|
|
|
*/
|
|
|
public function menuDelete(){
|
|
|
return $this->api('menu/delete', '', 'GET');
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 创建二维码，可创建指定有效期的二维码和永久二维码
|
|
|
* @param integer $scene_id 二维码参数
|
|
|
* @param integer $expire_seconds 二维码有效期，0-永久有效
|
|
|
*/
|
|
|
public function qrcodeCreate($scene_id, $expire_seconds = 0){
|
|
|
$data = array();
|
|
|
|
|
|
if(is_numeric($expire_seconds) && $expire_seconds > 0){
|
|
|
$data['expire_seconds'] = $expire_seconds;
|
|
|
$data['action_name'] = self::QR_SCENE;
|
|
|
} else {
|
|
|
$data['action_name'] = self::QR_LIMIT_SCENE;
|
|
|
}
|
|
|
|
|
|
$data['action_info']['scene']['scene_id'] = $scene_id;
|
|
|
return $this->api('qrcode/create', $data);
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 根据ticket获取二维码URL
|
|
|
* @param string $ticket 通过 qrcodeCreate接口获取到的ticket
|
|
|
* @return string 二维码URL
|
|
|
*/
|
|
|
public function showqrcode($ticket){
|
|
|
return "{$this->qrcodeURL}/showqrcode?ticket={$ticket}";
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 长链接转短链接
|
|
|
* @param string $long_url 长链接
|
|
|
* @return string 短链接
|
|
|
*/
|
|
|
public function shorturl($long_url){
|
|
|
$data = array(
|
|
|
'action' => 'long2short',
|
|
|
'long_url' => $long_url
|
|
|
);
|
|
|
|
|
|
return $this->api('shorturl', $data);
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 调用微信api获取响应数据
|
|
|
* @param string $name API名称
|
|
|
* @param string $data POST请求数据
|
|
|
* @param string $method 请求方式
|
|
|
* @param string $param GET请求参数
|
|
|
* @return array api返回结果
|
|
|
*/
|
|
|
protected function api($name, $data = '', $method = 'POST', $param = '', $json = true){
|
|
|
$params = array('access_token' => $this->accessToken);
|
|
|
|
|
|
if(!empty($param) && is_array($param)){
|
|
|
$params = array_merge($params, $param);
|
|
|
}
|
|
|
|
|
|
$url = "{$this->apiURL}/{$name}";
|
|
|
if($json && !empty($data)){
|
|
|
//保护中文，微信api不支持中文转义的json结构
|
|
|
array_walk_recursive($data, function(&$value){
|
|
|
$value = urlencode($value);
|
|
|
});
|
|
|
$data = urldecode(json_encode($data));
|
|
|
}
|
|
|
|
|
|
$data = self::http($url, $params, $data, $method);
|
|
|
return json_decode($data, true);
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 发送HTTP请求方法，目前只支持CURL发送请求
|
|
|
* @param string $url 请求URL
|
|
|
* @param array $param GET参数数组
|
|
|
* @param array $data POST的数据，GET请求时该参数无效
|
|
|
* @param string $method 请求方法GET/POST
|
|
|
* @return array 响应数据
|
|
|
*/
|
|
|
protected static function http($url, $param, $data = '', $method = 'GET'){
|
|
|
$opts = array(
|
|
|
CURLOPT_TIMEOUT => 30,
|
|
|
CURLOPT_RETURNTRANSFER => 1,
|
|
|
CURLOPT_SSL_VERIFYPEER => false,
|
|
|
CURLOPT_SSL_VERIFYHOST => false,
|
|
|
);
|
|
|
|
|
|
/* 根据请求类型设置特定参数 */
|
|
|
$opts[CURLOPT_URL] = $url . '?' . http_build_query($param);
|
|
|
|
|
|
if(strtoupper($method) == 'POST'){
|
|
|
$opts[CURLOPT_POST] = 1;
|
|
|
$opts[CURLOPT_POSTFIELDS] = $data;
|
|
|
|
|
|
if(is_string($data)){ //发送JSON数据
|
|
|
$opts[CURLOPT_HTTPHEADER] = array(
|
|
|
'Content-Type: application/json; charset=utf-8',
|
|
|
'Content-Length: ' . strlen($data),
|
|
|
);
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/* 初始化并执行curl请求 */
|
|
|
$ch = curl_init();
|
|
|
curl_setopt_array($ch, $opts);
|
|
|
$data = curl_exec($ch);
|
|
|
$error = curl_error($ch);
|
|
|
curl_close($ch);
|
|
|
|
|
|
//发生错误，抛出异常
|
|
|
if($error) throw new \Exception('请求发生错误：' . $error);
|
|
|
|
|
|
return $data;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 构造文本信息
|
|
|
* @param string $content 要回复的文本
|
|
|
*/
|
|
|
private static function text($content){
|
|
|
$data['content'] = $content;
|
|
|
return $data;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 构造图片信息
|
|
|
* @param integer $media 图片ID
|
|
|
*/
|
|
|
private static function image($media){
|
|
|
$data['media_id'] = $media;
|
|
|
return $data;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 构造音频信息
|
|
|
* @param integer $media 语音ID
|
|
|
*/
|
|
|
private static function voice($media){
|
|
|
$data['media_id'] = $media;
|
|
|
return $data;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 构造视频信息
|
|
|
* @param array $video 要回复的视频 [视频ID，标题，说明]
|
|
|
*/
|
|
|
private static function video($video){
|
|
|
$data = array();
|
|
|
list(
|
|
|
$data['media_id'],
|
|
|
$data['title'],
|
|
|
$data['description'],
|
|
|
) = $video;
|
|
|
|
|
|
return $data;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 构造音乐信息
|
|
|
* @param array $music 要回复的音乐[标题，说明，链接，高品质链接，缩略图ID]
|
|
|
*/
|
|
|
private static function music($music){
|
|
|
$data = array();
|
|
|
list(
|
|
|
$data['title'],
|
|
|
$data['description'],
|
|
|
$data['musicurl'],
|
|
|
$data['hqmusicurl'],
|
|
|
$data['thumb_media_id'],
|
|
|
) = $music;
|
|
|
|
|
|
return $data;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 构造图文信息
|
|
|
* @param array $news 要回复的图文内容
|
|
|
* [
|
|
|
* 0 => 第一条图文信息[标题，说明，图片链接，全文连接]，
|
|
|
* 1 => 第二条图文信息[标题，说明，图片链接，全文连接]，
|
|
|
* 2 => 第三条图文信息[标题，说明，图片链接，全文连接]，
|
|
|
* ]
|
|
|
*/
|
|
|
private static function news($news){
|
|
|
$articles = array();
|
|
|
foreach ($news as $key => $value) {
|
|
|
list(
|
|
|
$articles[$key]['title'],
|
|
|
$articles[$key]['description'],
|
|
|
$articles[$key]['url'],
|
|
|
$articles[$key]['picurl']
|
|
|
) = $value;
|
|
|
|
|
|
if($key >= 9) break; //最多只允许10条图文信息
|
|
|
}
|
|
|
|
|
|
$data['articles'] = $articles;
|
|
|
return $data;
|
|
|
}
|
|
|
|
|
|
}
|