'YOUR_INSTAGRAM_BASIC_DISPLAY_APP_ID', 'appSecret' => 'YOUR_INSTAGRAM_BASIC_DISPLAY_APP_SECRET', 'redirectUri' => 'https://YOUR_WEBSITE_DOMAIN/php/instagram-token.php' ]); if( isset($_GET['code']) ) { // Get the OAuth callback code $code = $_GET['code']; // Get the short lived access token (valid for 1 hour) $token = $instagram->getOAuthToken($code, true); // Exchange this token for a long lived token (valid for 60 days) $token = $instagram->getLongLivedToken($token, true); // Create the a json file to store the token $fp = fopen('instagram-token.json', 'w'); fwrite($fp, json_encode($token)); fclose($fp); echo 'Your token is: ' . $token; die(); } // Refresh Token if( isset($_GET['refresh']) ) { // Get JSON file with token $tokenFile = file_get_contents('instagram-token.json'); $json = json_decode($tokenFile, true); // Refresh and generate a new token $refreshedToken = $instagram->refreshToken($json, true); // Save new token in the JSON file $fp = fopen('instagram-token.json', 'w'); fwrite($fp, json_encode($refreshedToken)); fclose($fp); echo 'Token refreshed: ' . $refreshedToken; die(); } // Return json with the token if( isset($_GET['get_token']) ) { header('Content-type: application/json'); if( !file_exists('instagram-token.json') ) { echo json_encode(array( 'status' => 'error', 'response' => 'Token file not found.' )); die(); } $str = file_get_contents('instagram-token.json'); $token = json_decode($str, true); echo json_encode(array( 'status' => 'success', 'response' => $token )); die(); } // Link for app authorization window echo "Login with Instagram"; die();