Скрипт постинга в инстаграм

<?php
function SendRequest($url, $post, $post_data, $user_agent, $cookies) {
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, 'https://instagram.com/api/v1/'.$url);
    curl_setopt($ch, CURLOPT_USERAGENT, $user_agent);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
 
    if($post) {
        curl_setopt($ch, CURLOPT_POST, true);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);
    }
 
    if($cookies) {
        curl_setopt($ch, CURLOPT_COOKIEFILE, 'cookies.txt');            
    } else {
        curl_setopt($ch, CURLOPT_COOKIEJAR, 'cookies.txt');
    }
 
    $response = curl_exec($ch);
    $http = curl_getinfo($ch, CURLINFO_HTTP_CODE);
    curl_close($ch);
 
   return array($http, $response);
}
 
function GenerateGuid() {
     return sprintf('%04x%04x-%04x-%04x-%04x-%04x%04x%04x', 
            mt_rand(0, 65535), 
            mt_rand(0, 65535), 
            mt_rand(0, 65535), 
            mt_rand(16384, 20479), 
            mt_rand(32768, 49151), 
            mt_rand(0, 65535), 
            mt_rand(0, 65535), 
            mt_rand(0, 65535));
}
 
function GenerateUserAgent() {  
     $resolutions = array('720x1280', '320x480', '480x800', '1024x768', '1280x720', '768x1024', '480x320');
     $versions = array('GT-N7000', 'SM-N9000', 'GT-I9220', 'GT-I9100');
     $dpis = array('120', '160', '320', '240');
 
     $ver = $versions[array_rand($versions)];
     $dpi = $dpis[array_rand($dpis)];
     $res = $resolutions[array_rand($resolutions)];
 
     return 'Instagram 4.'.mt_rand(1,2).'.'.mt_rand(0,2).' Android ('.mt_rand(10,11).'/'.mt_rand(1,3).'.'.mt_rand(3,5).'.'.mt_rand(0,5).'; '.$dpi.'; '.$res.'; samsung; '.$ver.'; '.$ver.'; smdkc210; en_US)';
 }
 
function GenerateSignature($data) {
     return hash_hmac('sha256', $data, 'b4a23f5e39b5929e0666ac5de94c89d1618a2916');
}
 
function GetPostData($filename) {
    if(!$filename) {
        echo "The image doesn't exist ".$filename;
    } else {
        $post_data = array('device_timestamp' => time(), 
                        'photo' => '@'.$filename);
        return $post_data;
    }
}
 
 
// Set the username and password of the account that you wish to post a photo to
$username = 'ig_username';
$password = 'ig_password';
 
// Set the path to the file that you wish to post.
// This must be jpeg format and it must be a perfect square
$filename = 'pictures/test.jpg';
 
// Set the caption for the photo
$caption = "Test caption";
 
// Define the user agent
$agent = GenerateUserAgent();
 
// Define the GuID
$guid = GenerateGuid();
 
// Set the devide ID
$device_id = "android-".$guid;
 
/* LOG IN */
// You must be logged in to the account that you wish to post a photo too
// Set all of the parameters in the string, and then sign it with their API key using SHA-256
$data ='{"device_id":"'.$device_id.'","guid":"'.$guid.'","username":"'.$username.'","password":"'.$password.'","Content-Type":"application/x-www-form-urlencoded; charset=UTF-8"}';
$sig = GenerateSignature($data);
$data = 'signed_body='.$sig.'.'.urlencode($data).'&ig_sig_key_version=4';
$login = SendRequest('accounts/login/', true, $data, $agent, false);
 
if(strpos($login[1], "Sorry, an error occurred while processing this request.")) {
    echo "Request failed, there's a chance that this proxy/ip is blocked";
} else {            
    if(empty($login[1])) {
        echo "Empty response received from the server while trying to login";
    } else {            
        // Decode the array that is returned
        $obj = @json_decode($login[1], true);
 
        if(empty($obj)) {
            echo "Could not decode the response: ".$body;
        } else {
            // Post the picture
            $data = GetPostData($filename);
            $post = SendRequest('media/upload/', true, $data, $agent, true);    
 
            if(empty($post[1])) {
                 echo "Empty response received from the server while trying to post the image";
            } else {
                // Decode the response 
                $obj = @json_decode($post[1], true);
 
                if(empty($obj)) {
                    echo "Could not decode the response";
                } else {
                    $status = $obj['status'];
 
                    if($status == 'ok') {
                        // Remove and line breaks from the caption
                        $caption = preg_replace("/\r|\n/", "", $caption);
 
                        $media_id = $obj['media_id'];
                        $device_id = "android-".$guid;
 
                        $data = '{"device_id":"'.$device_id.'",
				"guid":"'.$guid.'",
				"media_id":"'.$media_id.'",
				"caption":"'.trim($caption).'",
				"device_timestamp":"'.time().'",
				"source_type":"5",
				"filter_type":"0",
				"extra":"{}",
				"Content-Type":"application/x-www-form-urlencoded; charset=UTF-8"}';   
 
                        $sig = GenerateSignature($data);
                        $new_data = 'signed_body='.$sig.'.'.urlencode($data).'&ig_sig_key_version=4';
 
                       // Now, configure the photo
                       $conf = SendRequest('media/configure/', true, $new_data, $agent, true);
 
                       if(empty($conf[1])) {
                           echo "Empty response received from the server while trying to configure the image";
                       } else {
                           if(strpos($conf[1], "login_required")) {
                                echo "You are not logged in. There's a chance that the account is banned";
                            } else {
                                $obj = @json_decode($conf[1], true);
                                $status = $obj['status'];
 
                                if($status != 'fail') {
                                    echo "Success";
                                } else {
                                    echo 'Fail';
                                }
                            }
                        }
                    } else {
                        echo "Status isn't okay";
                    }
                }
            }
        }
    }
}
?>