<? 
  
 include_once 'sys/inc/start.php'; 
 include_once 'sys/inc/compress.php'; 
 include_once 'sys/inc/sess.php'; 
 include_once 'sys/inc/home.php'; 
 include_once 'sys/inc/settings.php'; 
 include_once 'sys/inc/db_connect.php'; 
 include_once 'sys/inc/ipua.php'; 
 include_once 'sys/inc/fnc.php'; 
 include_once 'sys/inc/user.php'; 
  
  
 //print_r($_GET); 
 $app_id = '777'; //в настройках приложения 
 $secret_key = 'uhskE4m5hqu'; //в настройках приложения 
  
 $redirect_url = urlencode($_SERVER['SERVER_NAME'] . '/vklogin.php'); 
  
 if (isset($_REQUEST['code'])) { 
     $url = "https://api.vkontakte.ru/oauth/access_token?client_id={$app_id}&client_secret={$secret_key}&code=" . $_REQUEST['code']; 
     $response = json_decode(@file_get_contents($url)); 
     $arrR = json_decode(@file_get_contents("https://api.vkontakte.ru/method/users.get?uid={$response->user_id}&access_token={$response->access_token}&fields=uid,first_name,last_name,nickname,screen_name,sex,bdate,city,country,photo_big"))-> 
         response; 
     $num = mysql_query("SELECT * FROM `user` WHERE `vk_id`='{$response->user_id}'"); 
  
     if (isset($arrR) && !empty($arrR) && mysql_num_rows($num) == 0) { 
         $arr = array(); 
  
         $pass = passgen(8); 
  
         $arr['ank_name'] = $arrR[0]->first_name; 
         $arr['nick'] = $arrR[0]->screen_name; 
         $nickq = mysql_query('SELECT `id` FROM `user` WHERE LOWER(`nick`) = LOWER('' . $arr['nick'] . '')'); 
         while (mysql_num_rows($nickq) > 0) { 
             $arr['nick'] = $arrR[0]->screen_name . mt_rand(1, 100); 
             $nickq = mysql_query('SELECT `id` FROM `user` WHERE LOWER(`nick`) = LOWER('' . $arr['nick'] . '')'); 
         } 
         $arr['pass'] = shif($pass); 
         $arr['vk_id'] = $response->user_id; 
  
         $sex = $arrR[0]->sex; 
         if ($sex == 1) 
             $arr['pol'] = 0; 
         else 
             $arr['pol'] = 1; 
  
         $bdate = isset($arrR[0]->bdate) ? explode('.', $arrR[0]->bdate) : array(); 
         $arr['ank_d_r'] = isset($bdate[0]) ? $bdate[0] : null; 
         $arr['ank_m_r'] = isset($bdate[1]) ? $bdate[1] : null; 
         $arr['ank_g_r'] = isset($bdate[2]) ? $bdate[2] : null; 
  
         $city = $arrR[0]->city; 
         //$country = $arr[0]->country; 
         $photo = $arrR[0]->photo_big; 
  
         $arrR = json_decode(@file_get_contents("https://api.vkontakte.ru/method/places.getCityById?cids={$city}&access_token={$response->access_token}"))-> 
             response; 
         $arr['ank_city'] = $arrR[0]->name; 
         $arr['date_reg'] = time(); 
  
         $key = $val = array(); 
         foreach ($arr as $k => $v) { 
             $key[] = "`$k`"; 
             $val[] = "'$v'"; 
         } 
         $keys = implode(', ', $key); 
         $vals = implode(', ', $val); 
  
         $q = mysql_query("INSERT INTO `user`($keys) VALUES($vals)"); 
         $q = mysql_query("SELECT LAST_INSERT_ID() as `last_id` FROM `user` LIMIT 1"); 
         $id = mysql_fetch_assoc($q); 
         $photop = pathinfo($photo); 
         $photo = file_get_contents($photo); 
         $photo_path = H . 'sys/avatar/' . $id['last_id'] . '.' . $photop['extension']; 
         if (file_exists($photo_path)) 
             unlink($photo_path); 
         file_put_contents($photo_path, $photo); 
  
         $num = mysql_query("SELECT * FROM `user` WHERE `vk_id`='{$response->user_id}'"); 
         auth_vk(); 
         header('Location: /info.php'); 
     } elseif (mysql_num_rows($num) > 0) { 
         auth_vk(); 
         header('Location: /info.php'); 
     } 
 } 
  
 function auth_vk() { 
     global $num; 
     $user = mysql_fetch_assoc($num); 
     $_SESSION['id_user'] = $user['id']; 
  
     if (isset($_POST['aut_save']) && $_POST['aut_save'] == 1) { 
         setcookie('id_user', $user['id'], time() + 60 * 60 * 24 * 365); 
         setcookie('pass', cookie_encrypt($_POST['pass'], $user['id']), time() + 60 * 60 * 24 * 365); 
     } 
     mysql_query("UPDATE `user` SET `date_aut` = " . time() . " WHERE `id` = '$user[id]' LIMIT 1"); 
     mysql_query("UPDATE `user` SET `date_last` = " . time() . " WHERE `id` = '$user[id]' LIMIT 1"); 
 } 
  
 function returnLink() { 
     global $app_id, $redirect_url; 
     echo '<div class="authn"><a href="http://api.vkontakte.ru/oauth/authorize?client_id=' . $app_id . '&scope=offline&redirect_uri=' . $redirect_url . 
         '&response_type=code&display=touch" class="vk_auth">Авторизация через вконтакте</a>  </div>'; 
 }