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@@ -180,56 +180,6 @@ class PersonalcenterController extends WeChatBaseController{ |
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}
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/**
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* 上传图片
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*/
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public function savePicture(){
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$access_token=$this->getAccessToken();
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$filepath = $_POST['mediaId'];
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$str = 'uploads/'.date('YmdHis').time().rand('1000000','99999999').'.png';
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$targetName = $str;
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$access_token = $access_token['accessToken'];
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$file = file_get_contents("http://file.api.weixin.qq.com/cgi-bin/media/get?access_token=$access_token&media_id=$filepath");
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file_put_contents($targetName,$file);
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$msg["filename"] = '/'.$str;
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return json_encode($msg);
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}
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public function getAccessToken() {
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// access_token 应该全局存储与更新
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// 获取数据库中的access_token
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$token = Db::name('token') -> where('id',1) -> find();
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// accessToken过期或不存在时
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if($token['time'] + $token['expiresIn'] < time() || $token['accessToken'] == NULL){
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$url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid="."wxdf34ec2179e19b9a"."&secret="."133ced06db2a45843ab52abc691ee82d";
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// 微信返回的信息
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$returnData = json_decode($this->httpGet($url));
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// 组装数据
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$resData['accessToken'] = $returnData->access_token;
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$resData['expiresIn'] = $returnData->expires_in;
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$resData['time'] = time();
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// 把数据存进数据库
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Db::name('token') -> where('id',1) -> update($resData);
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$res = $resData;
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}else{
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$res = $token;
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}
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return $res;
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}
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private function httpGet($url) {
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$curl = curl_init();
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curl_setopt($curl, CURLOPT_RETURNTRANSFER, true );
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curl_setopt($curl, CURLOPT_TIMEOUT, 500 );
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curl_setopt($curl, CURLOPT_URL, $url );
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$res = curl_exec($curl);
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curl_close($curl);
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return $res;
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}
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