/**
* StatusNet, the distributed open-source microblogging tool
*
- * Plugin to push RSS/Atom updates to a PubSubHubBub hub
+ * Plugin to use bit.ly URL shortening services.
*
* PHP version 5
*
* @category Plugin
* @package StatusNet
* @author Craig Andrews <candrews@integralblue.com>
- * @copyright 2009 Craig Andrews http://candrews.integralblue.com
+ * @author Brion Vibber <brion@status.net>
+ * @copyright 2009 Free Software Foundation, Inc http://www.fsf.org
+ * @copyright 2010 StatusNet, Inc http://status.net/
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://status.net/
*/
exit(1);
}
-require_once INSTALLDIR.'/plugins/UrlShortener/UrlShortenerPlugin.php';
-
class BitlyUrlPlugin extends UrlShortenerPlugin
{
- public $serviceUrl;
+ public $shortenerName = 'bit.ly';
+ public $serviceUrl = 'http://bit.ly/api?method=shorten&version=2.0.1&longUrl=%s';
+ public $login; // To set a site-default when admins or users don't override it.
+ public $apiKey;
function onInitializePlugin(){
parent::onInitializePlugin();
if(!isset($this->serviceUrl)){
- throw new Exception("must specify a serviceUrl");
+ throw new Exception(_m("You must specify a serviceUrl for bit.ly shortening."));
}
}
+ /**
+ * Add bit.ly to the list of available URL shorteners if it's configured,
+ * otherwise leave it out.
+ *
+ * @param array $shorteners
+ * @return boolean hook return value
+ */
+ function onGetUrlShorteners(&$shorteners)
+ {
+ if ($this->getLogin() && $this->getApiKey()) {
+ return parent::onGetUrlShorteners($shorteners);
+ }
+ return true;
+ }
+
+ /**
+ * Short a URL
+ * @param url
+ * @return string shortened version of the url, or null if URL shortening failed
+ */
protected function shorten($url) {
- $response = $this->http_get($url);
- if(!$response) return;
- return current(json_decode($response)->results)->hashUrl;
+ $response = $this->query($url);
+ if ($this->isOk($url, $response)) {
+ return $this->decode($url, $response->getBody());
+ } else {
+ return null;
+ }
+ }
+
+ /**
+ * Get the user's or site-wide default bit.ly login name.
+ *
+ * @return string
+ */
+ protected function getLogin()
+ {
+ $login = common_config('bitly', 'default_login');
+ if (!$login) {
+ $login = $this->login;
+ }
+ return $login;
+ }
+
+ /**
+ * Get the user's or site-wide default bit.ly API key.
+ *
+ * @return string
+ */
+ protected function getApiKey()
+ {
+ $key = common_config('bitly', 'default_apikey');
+ if (!$key) {
+ $key = $this->apiKey;
+ }
+ return $key;
+ }
+
+ /**
+ * Inject API key into query before sending out...
+ *
+ * @param string $url
+ * @return HTTPResponse
+ */
+ protected function query($url)
+ {
+ // http://code.google.com/p/bitly-api/wiki/ApiDocumentation#/shorten
+ $params = http_build_query(array(
+ 'login' => $this->getLogin(),
+ 'apiKey' => $this->getApiKey()), '', '&');
+ $serviceUrl = sprintf($this->serviceUrl, $url) . '&' . $params;
+
+ $request = HTTPClient::start();
+ return $request->get($serviceUrl);
+ }
+
+ /**
+ * JSON decode for API result
+ */
+ protected function decode($url, $body)
+ {
+ $json = json_decode($body, true);
+ return $json['results'][$url]['shortUrl'];
+ }
+
+ /**
+ * JSON decode for API result
+ */
+ protected function isOk($url, $response)
+ {
+ $code = 'unknown';
+ $msg = '';
+ if ($response->isOk()) {
+ $body = $response->getBody();
+ common_log(LOG_INFO, $body);
+ $json = json_decode($body, true);
+ if ($json['statusCode'] == 'OK') {
+ $data = $json['results'][$url];
+ if (isset($data['shortUrl'])) {
+ return true;
+ } else if (isset($data['statusCode']) && $data['statusCode'] == 'ERROR') {
+ $code = $data['errorCode'];
+ $msg = $data['errorMessage'];
+ }
+ } else if ($json['statusCode'] == 'ERROR') {
+ $code = $json['errorCode'];
+ $msg = $json['errorMessage'];
+ }
+ common_log(LOG_ERR, "bit.ly returned error $code $msg for $url");
+ }
+ return false;
}
-}
+ function onPluginVersion(&$versions)
+ {
+ $versions[] = array('name' => sprintf('BitlyUrl (%s)', $this->shortenerName),
+ 'version' => STATUSNET_VERSION,
+ 'author' => 'Craig Andrews, Brion Vibber',
+ 'homepage' => 'http://status.net/wiki/Plugin:BitlyUrl',
+ 'rawdescription' =>
+ sprintf(_m('Uses <a href="http://%1$s/">%1$s</a> URL-shortener service.'),
+ $this->shortenerName));
+ return true;
+ }
+
+ /**
+ * Hook for RouterInitialized event.
+ *
+ * @param Net_URL_Mapper $m path-to-action mapper
+ * @return boolean hook return
+ */
+ function onRouterInitialized($m)
+ {
+ $m->connect('admin/bitly',
+ array('action' => 'bitlyadminpanel'));
+ return true;
+ }
+
+ /**
+ * If the plugin's installed, this should be accessible to admins.
+ */
+ function onAdminPanelCheck($name, &$isOK)
+ {
+ if ($name == 'bitly') {
+ $isOK = true;
+ return false;
+ }
+
+ return true;
+ }
+
+ /**
+ * Add the bit.ly admin panel to the list...
+ */
+ function onEndAdminPanelNav($nav)
+ {
+ if (AdminPanelAction::canAdmin('bitly')) {
+ $action_name = $nav->action->trimmed('action');
+
+ $nav->out->menuItem(common_local_url('bitlyadminpanel'),
+ _m('bit.ly'),
+ _m('bit.ly URL shortening'),
+ $action_name == 'bitlyadminpanel',
+ 'nav_bitly_admin_panel');
+ }
+
+ return true;
+ }
+
+ /**
+ * Automatically load the actions and libraries used by the plugin
+ *
+ * @param Class $cls the class
+ *
+ * @return boolean hook return
+ *
+ */
+ function onAutoload($cls)
+ {
+ $base = dirname(__FILE__);
+ $lower = strtolower($cls);
+ switch ($lower) {
+ case 'bitlyadminpanelaction':
+ require_once "$base/$lower.php";
+ return false;
+ default:
+ return true;
+ }
+ }
+
+ /**
+ * Internal hook point to check the default global credentials so
+ * the admin form knows if we have a fallback or not.
+ *
+ * @param string $login
+ * @param string $apiKey
+ * @return boolean hook return value
+ */
+ function onBitlyDefaultCredentials(&$login, &$apiKey)
+ {
+ $login = $this->login;
+ $apiKey = $this->apiKey;
+ return false;
+ }
+
+}
projects / quix0rs-gnu-social.git / blobdiff