File indexing completed on 2024-12-22 05:36:17

 <?php
 
 /**
  * @see Zend_Service_ShortUrl_AbstractShortener
  */
 require_once 'Zend/Service/ShortUrl/AbstractShortener.php';
 
 /**
  * bitly.com API implementation
  *
  * @category   Zend
  * @package    Zend_Service_ShortUrl
  * @copyright  Copyright (c) 2011 Björn Schramke (http://www.schramke-online.de)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  */
 class CB_Service_ShortUrl_BitlyCom extends Zend_Service_ShortUrl_AbstractShortener
 {
     /**
      * Base URI of the service
      *
      * @var string
      */
     protected $_baseUri = 'http://bit.ly';
     protected $_apiBaseUri = 'http://api.bitly.com';
 
     /**
      * The bitly.com login
      *
      * @var string
      */
     protected $_login = null;
 
     /**
      * The bitly.com API-Key
      *
      * @var string
      */
     protected $_apiKey = null;
 
     /**
      * The default response-format for bitly.com-calls
      *
      * @var string ( txt | xml | json )
      */
     protected $_format = 'txt';
 
     public function __construct($login,$apiKey,$format='txt') 
     {
         $this->setLogin($login);
         $this->setApiKey($apiKey);
         $this->setFormat($format);
     }
     
     /**
      * This function shortens long url
      *
      * @param string $url URL to Shorten
      * @throws Zend_Service_ShortUrl_Exception When URL is not valid
      * @return string New URL
      */
     public function shorten($url)
     {
         $this->_validateUri($url);
 
         $serviceUri = $this->_apiBaseUri.'/v3/shorten';
         $httpClient = $this->getHttpClient();
 
         $httpClient->setUri($serviceUri);
         $httpClient->setMethod('GET');
         $httpClient->setParameterGet('login', $this->_login);
         $httpClient->setParameterGet('apiKey', $this->_apiKey);
         $httpClient->setParameterGet('longUrl', $url);
         $httpClient->setParameterGet('format', $this->_format);
         
         $response = $httpClient->request();
 
         return $response->getBody();
     }
 
     /**
      * Reveals target for short URL
      *
      * @param string $shortenedUrl URL to reveal target of
      * @throws Zend_Service_ShortUrl_Exception When URL is not valid or is not shortened by this service
      * @return string
      */
     public function unshorten($shortenedUrl)
     {
         $this->_validateUri($shortenedUrl);
         $this->_verifyBaseUri($shortenedUrl);
         
         $serviceUri = $this->_apiBaseUri.'/v3/expand';
         $httpClient = $this->getHttpClient();
 
         $httpClient->setUri($serviceUri);
         $httpClient->setMethod('GET');
         $httpClient->setParameterGet('login', $this->_login);
         $httpClient->setParameterGet('apiKey', $this->_apiKey);
         $httpClient->setParameterGet('shortUrl', $shortenedUrl);
         $httpClient->setParameterGet('format', $this->_format);
         
         $response = $httpClient->request();
 
         return $response->getBody();
     }
     
     public function setLogin($login)
     {
         $this->_login = (string)$login;
         
         return $this;
     }
 
     public function getLogin()
     {
         return $this->_login;
     }
     
     public function setApiKey($apiKey)
     {
         $this->_apiKey= (string)$apiKey;
         
         return $this;
     }
 
     public function getApiKey()
     {
         return $this->_apiKey;
     }
     
     public function setFormat($format)
     {
         if( !is_string($format) )
             $this->_format = 'txt';
             return $this;
             
         switch($format)
         {
             case 'xml':
             case 'json':
             case 'txt':
                 $this->_format = $format;
                 break;
             default:
                 $this->_format = 'txt';
                 break;
         }
         
         return $this;
     }
 
     public function getFormat()
     {
         return $this->_format;
     }
     
 }