<?php /** * 通过$appid、$appsecret获得基础支持的接口唯一凭证access_token，返回值为array类型 */ function get_access_token_base($appid , $appsecret ) { $url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=$appid&secret=$secret"; $output = https_request( $url ); $jsoninfo = json_decode($output, true); return $jsoninfo; } //======================================================================================================================================= /** * 通过网页授权access_token和用户openid获取用户信息 * 返回值为array类型 */ public function get_userinfo($access_token , $openid ) { $url = "https://api.weixin.qq.com/sns/userinfo?access_token=$access_token&openid=$openid&lang=zh_CN"; $output = https_request( $url ); $jsoninfo = json_decode($output, true); return $jsoninfo; } //======================================================================================================================================= /** * 获取JS接口中的签名signature */ function jssdk( $appid , $appsecret ，$access_token){ //获取缓存的access_token $access_token = S(‘access_token‘); if( $access_token =="" ) { $jsoninfo = $this->get_access_token( $appid, $appsecret ); $access_token = $jsoninfo[‘access_token‘]; S(‘access_token‘ , $access_token , 3600); } $jsapi = file_get_contents("https://api.weixin.qq.com/cgi-bin/ticket/getticket?access_token=".$access_token."&type=jsapi"); $jsapi = json_decode($jsapi); $j = get_object_vars($jsapi); $jsapi = $j[‘ticket‘];//get JSAPI $time = 14999923234; $noncestr= $time; $jsapi_ticket= $jsapi; $timestamp=$time; $url=‘http://‘.$_SERVER[‘HTTP_HOST‘].$_SERVER[‘REQUEST_URI‘]; $and = "jsapi_ticket=".$jsapi_ticket."&noncestr=".$noncestr."×tamp=".$timestamp."&url=".$url.""; $signature = sha1($and); return $signature; } //======================================================================================================================================= /** * 若在TP框架中，可用此方法将微信JS接口所需要的参数传递至模板中 */ function js_param_to_temp( $appid , $appsecret, $access_token ) { //获取缓存的access_token $access_token = S(‘access_token‘); if( $access_token =="" ) { $jsoninfo = $this->get_access_token( $appid, $appsecret ); $access_token = $jsoninfo[‘access_token‘]; S(‘access_token‘ , $access_token , 3600); } $this->assign(‘appid‘ , $appid); $jsapi = file_get_contents("https://api.weixin.qq.com/cgi-bin/ticket/getticket?access_token=".$access_token."&type=jsapi"); $jsapi = json_decode($jsapi); //将对象转为数组 $j = get_object_vars($jsapi); $jsapi = $j[‘ticket‘];//get JSAPI $time = time(); $noncestr= $time; $this->assign(‘noncestr‘ , $noncestr); $jsapi_ticket= $jsapi; $timestamp=$time; $this->assign(‘timestamp‘ , $timestamp); $url=‘http://‘.$_SERVER[‘HTTP_HOST‘].$_SERVER[‘REQUEST_URI‘]; $and = "jsapi_ticket=".$jsapi_ticket."&noncestr=".$noncestr."×tamp=".$timestamp."&url=".$url.""; $signature = sha1($and); $this->assign(‘signatrue‘ , $signature); } //======================================================================================================================================= /** * 构造获取用户信息所需要的code，的链接 * $jump_url:为用户授权后的跳转地址，可用get方式获取code，且只能使用一次 * $scope:为应用授权作用域，snsapi_base （不弹出授权页面，直接跳转，只能获取用户openid）， * snsapi_userinfo: （弹出授权页面，可通过openid拿到昵称、性别、所在地。并且，即使在未关注的情况下，只要用户授权，也能获取其信息） */ function construct_getcode_url( $appid, $jump_url, $scope="snsapi_userinfo" ) { $jump_u = urlencode( $jump_url ); $url = "https://open.weixin.qq.com/connect/oauth2/authorize?appid=" . $appid . "&redirect_uri=" . $jump_url . "&response_type=code&scope=" . $scope . "&state=1#wechat_redirect"; return $url; } //======================================================================================================================================= /** * 获取网页授权access_token * 所需要的参数必须有用户授权后返回的code值 * 返回值为array类型 * 包括：access_token、expires_in、refresh_token、scope、unionid */ function get_access_token_web( $appid, $appsecret, $code ) { $url = "https://api.weixin.qq.com/sns/oauth2/access_token?appid=". $appid ."&secret=". $appsecret ."&code=". $code ."CODE&grant_type=authorization_code"; $output = https_request( $url ); $jsoninfo = json_decode($output, true); return $jsoninfo; } //======================================================================================================================================= /** * 检验access_token是否有效 * access_token为网页授权接口凭证 * openid为用户ID */ function check_access_token( $access_token , $openid ) { $url = "https://api.weixin.qq.com/sns/auth?access_token=". $access_token ."&openid=". $openid ; $output = https_request( $url ); $jsoninfo = json_decode($output, true); if( $jsoninfo[‘errcode‘] == 0 ) { return true; } else { return false; } } //======================================================================================================================================= /** * 数据请求 * @return string $output 返回的数据，未解码 */ function https_request($url, $data = null){ $curl = curl_init(); curl_setopt($curl, CURLOPT_URL, $url); curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE); curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, FALSE); if (!empty($data)){ curl_setopt($curl, CURLOPT_POST, 1); curl_setopt($curl, CURLOPT_POSTFIELDS, $data); } curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); $output = curl_exec($curl); curl_close($curl); return $output; } //======================================================================================================================================= /** * 此接口唯一凭证access_token为基础凭证 * 返回的信息全面 */ function get_user_info( $access_token, $openid ) { $url = "https://api.weixin.qq.com/cgi-bin/user/info?access_token=". $access_token ."&openid=". $openid ."&lang=zh_CN"; $output = https_request( $url ); $jsoninfo = json_decode($output, true); return jsoninfo; } //======================================================================================================================================== /** * 此接口为用公众号接口唯一凭证access_token和用户openid获取用户信息，包括订阅、头像、昵称等详细信息 * @param string $access_token :公众号接口唯一凭证 * @param string $openid :用户openid * @return array :用户详细信息 */ function get_user_if( $access_token, $openid ) { $url = "https://api.weixin.qq.com/cgi-bin/user/info?access_token=". $access_token ."&openid=" . $openid . "&lang=zh_CN"; $output = https_request( $url ); $jsoninfo = json_decode($output, true); return $jsoninfo; } //======================================================================================================================================== /** * 菜单类处理 (***未完善***) * @param access_token:公众号基础接口 * @param action:操作：0:创建；1:查询；2:删除；3:获取菜单配置接口 * @param data:菜单处理json数据 * @return info:处理结果 */ function menu_handle( $access_token, $action, $data ) { switch ($action) { case 0: $url = "https://api.weixin.qq.com/cgi-bin/menu/create?access_token=" . $access_token; //post方式提交 $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST"); curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE); curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE); curl_setopt($ch, CURLOPT_USERAGENT, ‘Mozilla/5.0 (compatible; MSIE 5.01; Windows NT 5.0)‘); curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1); curl_setopt($ch, CURLOPT_AUTOREFERER, 1); //带上数据 curl_setopt($ch, CURLOPT_POSTFIELDS, $data); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); //反馈数据 $info = curl_exec($ch); if (curl_errno($ch)) { echo ‘Errno‘.curl_error($ch); } curl_close($ch); break; case 1: $url = "https://api.weixin.qq.com/cgi-bin/menu/get?access_token=" . $access_token; $info = https_request( $url ); break; case 2: $url = "https://api.weixin.qq.com/cgi-bin/menu/delete?access_token=" . $access_token; $info = https_request( $url ); break; case 3: $url = "https://api.weixin.qq.com/cgi-bin/get_current_selfmenu_info?access_token=" . $access_token; $info = https_request( $url ); break; } return $info; }