Applet content using the audit function (the background using thinkPHP5.1)

This article contains text and a photo detector

// received text to be detected and the detection method calls 
public  function textCheck (the Request $ Request ) {
         // content security identification $ data [ 'content'] is to be detected text 
        $ Data [ 'Content'] = htmlspecialchars ( $ Request -> POST ( 'Content' ));
         $ Content = $ Data [ 'Content' ];
         $ Output = $ the this -> curlText ( $ Content );
　　　　  // only when $ output-> errcode == 0 when reviewing by 
        IF ( $ Output -!> The errcode = 0 ) {
             return JSON ([ 'code' => 500, 'MSG' => 'Content containing illegal content, please be revised and resubmitted ']);
            the ;
        }
}
// received to detected image detection method and call 
public  function imgCheck (the Request $ Request ) {
         // Get form to upload files uploaded e.g. 001.jpg 
        $ File = Request () -> File ( 'File' );
         $ upload_path = 'uploads' ;
         $ info         = $ File -> Move ( $ upload_path );
         $ path         = $ info -> getSaveName ();
         // micro communication interface verify whether the violation image 
        $ Output = $ the this -> curlImages ( $ path );
         IF ( $ the Output! [ 'The errcode'] = 0 ) {
             return JSON ([ 'code' => 500, 'MSG' => 'image irregularities' ]);
        }
}
// Get access_token, it can not be used to obtain user information token 
    public  function getAccessToken () {
         $ token_file = of json_decode ( file_get_contents ( 'token.json' ));
         // outer reacquire valid only 
        IF ( $ token_file -> expires_time < Time ()) {
             $ AppID      = $ the this -> the APPID;      // your applet AppID 
            $ appsecret = $ the this -> APPSERRET; // your applet appsecret 
            $ URL = 'HTTPS: //api.weixin.qq. COM / cgi-bin / token? grant_type = client_credential & AppID = '. $ AppID .' & Secret = '.$appsecret;
            $token_json = file_get_contents($url);
            $token_json = json_decode($token_json);
            $token_file->access_token = $token_json->access_token;
            $token_file->expires_time = time()+7200;
            $access_token = $token_json->access_token;
            file_put_contents('token.json', json_encode($token_file));
        }else{
            $access_token = $token_file->access_token;
        }
        return $access_token;
    }

// detect whether the text contains prohibited content (frequency limit: the upper limit of a single call appId 1000 times / min, 100,000 / day) 
    Private  function curlText ( $ Content ) {
         $ ACCESS_TOKEN = $ the this -> getAccessToken ();
         $ URL = " . "https://api.weixin.qq.com/wxa/msg_sec_check?access_token= $ ACCESS_TOKEN ;
         $ file_data = '{." Content ":"' $ Content . ' "}'; // $ Content (to be detected text content, maximum 520KB) 
        $ CH = curl_init ();
        curl_setopt($ch, CURLOPT_URL,$url);
        curl_setopt($ch , CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
        curl_setopt($ch , CURLOPT_POST, 1);
        curl_setopt ( $ CH , CURLOPT_POSTFIELDS, $ file_data );
         $ Output = the curl_exec ( $ CH ); // send a request acquisition result 
        $ Output = of json_decode ( $ Output , to false );
        curl_close ( $ CH ); // Close session 
        return  $ Output ; // return result 
    }
 // detect whether the image contains prohibited content 
Private  function curlImages ( $ path ) {
     $ ACCESS_TOKEN = $ the this -> getAccessToken (); // their acquisition the access_token 
    $ url = "https://api.weixin.qq.com/wxa/img_sec_check?access_token=." $ ACCESS_TOKEN ;
     $ file_path = 'uploads /'. $ path ; // accept the form files locally saved file address 
    $ file_data = Array ( "Media" => new new \CURLFile($file_path));
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL,$url);
    curl_setopt($ch , CURLOPT_RETURNTRANSFER, 1);
    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, $ file_data );
     $ Output = the curl_exec ( $ CH ); // send a request acquisition result 
    curl_close ( $ CH ); // Close session 
    $ Output = of json_decode ( $ Output , to true );
     return  $ Output ;
}