<?phpclass ControllerAccountQrcode extends Controller {//生成微信推广二维码public function getWechatQrcode() {if (!$this->customer->isLogged()) {$this->session->data['redirect'] = $this->url->link('account/account', '', 'SSL');$this->response->redirect($this->url->link('account/login', '', 'SSL'));}$this->load->model('account/customer');//通过openid获取当前代理商ID//$openid=$this->request->get['openid'];$affiliate_id=$this->model_account_customer->getAffiliateIdByCustomerId();if(!$affiliate_id){echo "用户未注册成为代理商,无法生成推广二维码";die;}//判断数据里是否已经存在$qrcodeImg=$this->model_account_customer->getQrodeImg($affiliate_id);if(!empty($qrcodeImg)){$data['qrcode']=HTTP_SERVER.$qrcodeImg;}else{//微信基本信息$appid="***********";//微信appid$secret="****************************";//签名//获取TOKEN 可用session存储定时请求新的access_token 2小时失效$access_token="";$token_access_url = "https://api./cgi-bin/token?grant_type=client_credential&appid=" . $appid . "&secret=" . $secret;$res = $this->curl_get($token_access_url); //获取文件内容或获取网络请求的内容//print_r($res);die;$access_token=$res['access_token'];$url = "https://api./cgi-bin/qrcode/create?access_token=".$access_token;$scene = array("scene_id" => $affiliate_id);$action_info = array("scene" => $scene);$post_data = array(//"expire_seconds" => "2592000",//当要生成临时二维码时 需要这个参数"action_name" => "QR_LIMIT_SCENE",//QR_SCENE 临时 QR_LIMIT_SCENE 永久"action_info" => $action_info);$post_data=json_encode($post_data);//$post_data='{"expire_seconds":"604800","action_name":"QR_SCENE","action_info":{"scene":{"scene_id":"123"}}}';$ticket=$this->curl_post($url,$post_data);//根据ticket获取二维码图片if(isset($ticket['ticket'])){$url="https://mp./cgi-bin/showqrcode?ticket=".$ticket['ticket'];$qrcode_img=$this->DownLoadQr($url,time());if($qrcode_img){$this->model_account_customer->addQrodeImg($affiliate_id, $qrcode_img);}$data['qrcode']=HTTP_SERVER.$qrcode_img;}}//$data['qrcode']=$this->curl_get($url);//print_r($data['qrcode']);//die;//$data['qrcode'] 这个就是二维码图片地址 下面的代码是分配到模板里面if (file_exists(DIR_TEMPLATE . $this->config->get('config_template') . '/template/account/qrcode.tpl')) {$this->response->setOutput($this->load->view($this->config->get('config_template') . '/template/account/qrcode.tpl', $data));} else {$this->response->setOutput($this->load->view('default/template/account/qrcode.tpl', $data));}//print_r($ticket);die;}//Curl get 请求function curl_get($url){//初始化curl$ch = curl_init($url);//3.设置参数curl_setopt($ch,CURLOPT_RETURNTRANSFER,1);curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);//跳过证书验证curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false); // 从证书中检查SSL加密算法是否存在//4.调用接口$res = curl_exec($ch);if(curl_errno($ch)){var_dump(curl_error($ch));}$resArr = json_decode($res,1);//5.关闭curlcurl_close($ch);return $resArr;}//Curl post 请求function curl_post($url, $post_data){$ch = curl_init();curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);curl_setopt($ch, CURLOPT_URL, $url);curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (compatible; MSIE 5.01; Windows NT 5.0)');@curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);curl_setopt($ch, CURLOPT_AUTOREFERER, 1);curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);$res = curl_exec($ch);if(curl_errno($ch)){var_dump(curl_error($ch));}$resArr = json_decode($res,1);curl_close($ch);//打印获得的数据return $resArr;}//将二维码保存到本地 根目录新建 upload/qrcode 这个目录function DownLoadQr($url,$filestring){if($url == ""){return false;}$filename = $filestring.'.jpg';ob_start();readfile($url);$img=ob_get_contents();ob_end_clean();$size=strlen($img);$fp2=fopen('./upload/qrcode/'.$filename,"a");if(fwrite($fp2,$img) === false){return '';}fclose($fp2);return 'upload/qrcode/'.$filename;}}
