public $config = array(
"AppID" => "wxde30b2bd1ce49e47", //应用ID
"AppSecret" => "07d26f5fdb30a6cf4a14ee18b7017eb7",//应用密钥
);
/**
* 获取登陆url
* $redirect_uri 回调地址
* $scope 是否授权(snsapi_userinfo:授权,snsapi_base:不授权)
*/
public function LoginUri($redirect_uri = "",$scope = "snsapi_base",$state = "123"){
if(!$redirect_uri){
die("请填写回掉地址!");
}
return "https://open.weixin.qq.com/connect/oauth2/authorize?appid={$this->config['AppID']}&redirect_uri=".urlencode($redirect_uri)."&response_type=code&scope={$scope}&state={$state}#wechat_redirect";
}
/**
* 获取用户信息
*/
function UsInfo(){
$str = $this->get_curl("https://api.weixin.qq.com/sns/oauth2/access_token?appid={$this->config['AppID']}&secret={$this->config['AppSecret']}&code={$_GET['code']}&grant_type=authorization_code");
$arr = json_decode($str,true);
$message = $this->get_curl("https://api.weixin.qq.com/sns/oauth2/refresh_token?appid={$this->config['AppID']}&grant_type=refresh_token&refresh_token={$arr['refresh_token']}");
$arr1 = json_decode($message,true);
$us_info = $this->get_curl("https://api.weixin.qq.com/sns/userinfo?access_token={$arr1['access_token']}&openid={$arr1['openid']}&lang=zh_CN");
return json_decode($us_info,true);
}
/**
* 获取access_token
*/
function get_access_token(){
$path = $_SERVER['DOCUMENT_ROOT']."/volunteer_hatosy/access_token.txt";
$arr = json_decode(file_get_contents($path),true);
if($arr){
$expires_in = $arr['expires_in'];
}else{
$expires_in = 0;
}
if(!$arr || time() >= $expires_in){
$str = $this->get_curl("https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid={$this->config['AppID']}&secret={$this->config['AppSecret']}");
$info = json_decode($str,true);
$info['expires_in'] = time() + 7000;
$access_token = $info['access_token'];
$this->fwrite_txt($path,json_encode($info));
}else{
$access_token = $arr['access_token'];
}
return $access_token;
}
/**
* 获取随机数
*/
function createNonceStr($length = 16) {
$chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
$str = "";
for ($i = 0; $i < $length; $i++) {
$str .= substr($chars, mt_rand(0, strlen($chars) - 1), 1);
}
return $str;
}
/**
* 获取ticket
*/
function get_ticket(){
$path = $_SERVER['DOCUMENT_ROOT']."/volunteer_hatosy/tocket.txt";
$arr = json_decode(file_get_contents($path),true);
if(!$arr || time() >= $arr['expires_in']){
$access_token = $this->get_access_token();
$ticket = $this->get_curl("https://api.weixin.qq.com/cgi-bin/ticket/getticket?access_token={$access_token}&type=jsapi");
$info = json_decode($ticket,true);
$info['expires_in'] = time() + 7000;
$this->fwrite_txt($path,json_encode($info));
return $info['ticket'];
}else{
return $arr['ticket'];
}
}
/**
* 获取signature
*/
function signature(){
$ticket = $this->get_ticket();
$timestamp = time();
$url = "http://$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]";
$noncestr = $this->createNonceStr(10);
$string = "jsapi_ticket={$ticket}&noncestr=$noncestr×tamp=$timestamp&url=$url";
$signature = sha1($string);
return array(
'timestamp' => $timestamp,
'noncestr' => $noncestr,
'signature' => $signature
);
}
/**
* 获取二维码
*/
function get_ercode($us_id = 0){
$access_token = $this->get_access_token();
$url = "https://api.weixin.qq.com/cgi-bin/qrcode/create?access_token={$access_token}";
$param = array(
"action_name"=>"QR_LIMIT_SCENE",
"action_info"=>array("scene"=>array("scene_id"=>intval($us_id)))
);
$xml = $this->post_curl($url,json_encode($param));
return "https://mp.weixin.qq.com/cgi-bin/showqrcode?ticket=".urlencode(json_decode($xml)->ticket);
}
function post_curl($url,$data,$agreement = 0){
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_HEADER, 0);
if($agreement == 0){//0 https 1 http
unset($_REQUEST['agreement']);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
}
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS,$data);
curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (compatible; MSIE 5.01; Windows NT 5.0)');
curl_setopt($ch, CURLOPT_TIMEOUT, 15);
$result = curl_exec($ch);
curl_close($ch);
return $result;
}
function get_curl($url,$agreement = 0){
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_HEADER, 0);
if($agreement == 0){//0 https 1 http
unset($_REQUEST['agreement']);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
}
if(defined('CURLOPT_IPRESOLVE') && defined('CURL_IPRESOLVE_V4')){
curl_setopt($ch, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4);
}
curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (compatible; MSIE 5.01; Windows NT 5.0)');
curl_setopt($ch, CURLOPT_TIMEOUT, 15);
$result = curl_exec($ch);
curl_close($ch);
return $result;
}
function uploadMedia(){
$access_token = $this->get_access_token();
$url = "https://api.weixin.qq.com/cgi-bin/media/upload?access_token={$access_token}&type=voice";
$file = realpath('1482826121.amr'); //要上传的文件
$fields['media'] = '@'.$file;
$ch = curl_init($url) ;
curl_setopt($ch, CURLOPT_POST, 1);
if($agreement == 0){//0 https 1 http
unset($_REQUEST['agreement']);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
}
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS,$fields);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$result = curl_exec($ch) ;
if (curl_errno($ch)) {
dump(curl_errno($ch));
}
curl_close($ch);
dump($result);
}
/**
* 获取语音
*/
public function getVoice(){
$media_id = '_pnBKlv6Xp7VzI28UEpxYQaEknMI7mWZ4tROP9Bvpc7QjkC9GbDUy3Yuma4J7TgT';
$access_token = $this->get_access_token();
$url = "http://file.api.weixin.qq.com/cgi-bin/media/get?access_token={$access_token}&media_id={$media_id}";
$fileInfo = $this->downloadWeixinFile($url);
$fileName = time().".amr";
$this->saveWeixinFile($fileName,$fileInfo['body']);
}
function downloadWeixinFile($url){
$ch = curl_init($url);
curl_setopt($ch,CURLOPT_HEADER,0);
curl_setopt($ch,CURLOPT_NOBODY,0);
curl_setopt($ch,CURLOPT_SSL_VERIFYPEER,FALSE);
curl_setopt($ch,CURLOPT_SSL_VERIFYHOST,FALSE);
curl_setopt($ch,CURLOPT_RETURNTRANSFER,1);
$package = curl_exec($ch);
curl_close($ch);
$imageAll = array_merge(array('header'=>$httpinfo),array('body'=>$package));
return $imageAll;
}
function saveWeixinFile($filename,$filecontent){
$local_file = fopen($filename,'w');
if(local_file !== false){
if(fwrite($local_file,$filecontent) !== false){
fclose($local_file);
}
}
}
/*文件写入*/
function fwrite_txt($path,$txt){
$myfile = fopen($path,"w") or die("Unable to open file!");
fwrite($myfile,$txt);
fclose($myfile);
}
/*文件读取*/
function fread_txt($path){
$txt = file_get_contents($path);
return $txt;
}
转载自：https://blog.csdn.net/qq_34629975/article/details/53906144