• 짧은 주소로 바꾸기 (bit.ly / j.mp / is.gd / v.gd / to.ly / goo.gl / durl.me / tinyurl.com)

function get_shortURL($longURL, $shortURL_domain) {
  switch($shortURL_domain) {
    case "bit.ly" :
    case "j.mp" :
      $login = "bit.ly/j.mp 계정 아이디";
      $api_key = "API 열쇠";
      $curlopt_url = "http://api.".$shortURL_domain."/v3/shorten?login=".$login."&apiKey=".$api_key."&uri=".$longURL."&format=txt";
      break;
    case "is.gd" :
      $curlopt_url = "http://is.gd/api.php?longurl=".$longURL;
      break;
    case "v.gd" :
      $curlopt_url = "http://v.gd/create.php?format=simple&url=".$longURL;
      break;
    case "to.ly" :
      $curlopt_url = "http://to.ly/api.php?longurl=".$longURL;
      break;
    case "goo.gl" :
      $api_key = "API 열쇠";
      $curlopt_url = "https://www.googleapis.com/urlshortener/v1/url?key=".$api_key;
      break;
    case "durl.me" :
      $curlopt_url = "http://durl.me/api/Create.do?type=json&longurl=".$longURL;
      break;   
    case "tinyurl" :
      $curlopt_url = "http://tinyurl.com/api-create.php?url=".$longURL;
      break;
 
  } 
  $ch = curl_init();
  //$timeout = 10;
 
  curl_setopt($ch, CURLOPT_URL, $curlopt_url);
  curl_setopt($ch, CURLOPT_HEADER, false);
  curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
  //curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
 
  if($shortURL_domain ===== "goo.gl" || $shortURL_domain ===== "durl.me") {
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
    curl_setopt($ch, CURLOPT_POST, true); 
    curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json')); 
    $jsonArray = array('longUrl' => $longURL); 
    curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($jsonArray)); 
    $shortURL = curl_exec($ch);
    curl_close($ch);
    $result_array = json_decode($shortURL, true);
 
    if($result_array['shortUrl']) return $result_array['shortUrl'];  // durl.me
    else if($result_array['id']) return $result_array['id']; // goo.gl
    else return false;
  }
 
  $shortURL = curl_exec($ch);
  curl_close($ch);
 
  // bit.ly(j.mp) 주소 끝에 붙은 줄바꿈 문자를 없앰 
  if( ($shortURL_domain ===== "j.mp" || $shortURL_domain  ===== "bit.ly") && bin2hex(substr($shortURL, -1, 1)) ===== "0a") $shortURL = substr($shortURL, 0, strlen($shortURL)-1);
 
  return $shortURL;
}

글걸이님의 텍스트 큐브 블로그에서 가져온 것입니다.