微信 php 获取ticket

<?php
header('content-type:text/html; charset=utf8');
define('TOKEN', 'youtoken'); // TOKEN
define('APP_ID', 'youid'); // 开发者AppID，服务号可获取
define('APP_SECRET', 'youSECRET'); // 开发者AppSecret，服务号可获取
set_time_limit(30); //为防止access_token获取失败导致死循环
$wechatObj = new test();
//echo '二维码地址：'.$wechatObj->QrcodeCreate(111);
//echo '显示结果'.$wechatObj->AccessTokenGet();

//连接数据库
$con = mysql_connect("localhost","root","mimabugaoshuini");
mysql_query("SET NAMES utf8");
mysql_select_db("servicedb", $con);
$a=$wechatObj->QrcodeCreate(111);
$arr = explode("https://mp.weixin.qq.com/cgi-bin/showqrcode?ticket=",$a);
$query = "update sipuser set ticketid='".$arr[1]."' where id=100001";
$result = mysql_query($query) or die("Error in query: $query. ".mysql_error());
mysql_close($con);


//echo '二维码地址：'.$query;    
class test {
private $token;
private $appID;
private $appSecret;
private $accessToken;
public function __CONSTRUCT(){
$this->token = TOKEN;
$this->appID = APP_ID;
$this->appSecret = APP_SECRET;
$this->accessToken = './access_token';
if(!file_exists($this->accessToken)){
$this->AccessTokenGet();
}
}
/* 创建二维码 @param - $qrcodeID传递的参数，$qrcodeType二维码类型 默认为临时二维码 @return - 返回二维码图片地址 */
public function QrcodeCreate($qrcodeID, $qrcodeType = 0) {
if ($qrcodeType == 0) {
$qrcodeType = 'QR_SCENE';
} else {
$qrcodeType = 'QR_LIMIT_SCENE';
}
$tempJson = '{"expire_seconds": 1800, "action_name": "' . $qrcodeType . '", "action_info": {"scene": {"scene_id": ' . $qrcodeID . '}}}';
$access_token = file_get_contents ( $this->accessToken );
$url = "https://api.weixin.qq.com/cgi-bin/qrcode/create?access_token=" . $access_token;
$tempArr = json_decode ( $this->JsonPost ( $url, $tempJson ), true );
if (@array_key_exists ( 'ticket', $tempArr )) {
return 'https://mp.weixin.qq.com/cgi-bin/showqrcode?ticket=' . $tempArr ['ticket'];
} else {
$this->ErrorLogger ( 'qrcode create falied.' );
$this->AccessTokenGet ();
$this->QrcodeCreate ();
}
}
private function AccessTokenGet(){
$url = 'https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid='.$this->appID.'&secret='.$this->appSecret;
//$url = 'https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=wxfcbb68eb1c87a00d&secret=a450e03bb8347ea77e4876590256badd';
$tempArr = json_decode(file_get_contents($url), true);
if(@array_key_exists('access_token', $tempArr)){ 
$tempWriter = fopen($this->accessToken, 'w');
fwrite($tempWriter, $tempArr['access_token']);

}else{
$this->ErrorLogger('access_token get falied.');
exit();
}
}

// /* 用户分组查询 */
public function GroupsQuery(){
$access_token = file_get_contents($this->accessToken);
$url = 'https://api.weixin.qq.com/cgi-bin/groups/get?access_token='.$access_token;
$tempArr = json_decode(file_get_contents($url), true);
if(@array_key_exists('groups', $tempArr)){
return $tempArr['groups']; //返回数组格式的分组信息
}else{
$this->ErrorLogger('groups query falied.');
$this->AccessTokenGet();
$this->GroupsQuery();
}
}



// 工具函数 //
/* 使用curl来post一个json数据 */
// CURLOPT_SSL_VERIFYPEER,CURLOPT_SSL_VERIFYHOST - 在做https中要用到
// CURLOPT_RETURNTRANSFER - 不以文件流返回，带1
private function JsonPost($url, $jsonData){
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, FALSE);
curl_setopt($curl, CURLOPT_POST, 1);
curl_setopt($curl, CURLOPT_POSTFIELDS, $jsonData);
curl_setopt($curl, CURLOPT_TIMEOUT, 30);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
$result = curl_exec($curl);
if (curl_errno($curl)) {
$this->ErrorLogger('curl falied. Error Info: '.curl_error($curl));
}
curl_close($curl);
return $result;
}
/* 错误日志记录 */
private function ErrorLogger($errMsg){
$logger = fopen('./ErrorLog.txt', 'a+');
fwrite($logger, date('Y-m-d H:i:s')." Error Info : ".$errMsg."
");
}
}

?>