X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=plugins%2FBitlyUrl%2FBitlyUrlPlugin.php;h=38c821636107bc2f21350707d7603d16ec4f9f20;hb=3f28b17c86c4cd88d4f39629ea8a89ec3a820790;hp=65d0f70e653a2ed4e82f3c2d223ca8242dd70f7c;hpb=4b98edf75f4e255f8c61087bd1525d89653a521f;p=quix0rs-gnu-social.git

diff --git a/plugins/BitlyUrl/BitlyUrlPlugin.php b/plugins/BitlyUrl/BitlyUrlPlugin.php
index 65d0f70e65..3b6474dd86 100644
--- a/plugins/BitlyUrl/BitlyUrlPlugin.php
+++ b/plugins/BitlyUrl/BitlyUrlPlugin.php
@@ -2,7 +2,7 @@
 /**
  * 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
  *
@@ -22,7 +22,9 @@
  * @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/
  */
@@ -31,24 +33,191 @@ if (!defined('STATUSNET')) {
     exit(1);
 }
 
-require_once INSTALLDIR.'/plugins/UrlShortener/UrlShortenerPlugin.php';
-
 class BitlyUrlPlugin extends UrlShortenerPlugin
 {
-    public $serviceUrl;
+    public $shortenerName = 'bit.ly';
+    public $serviceUrl = 'http://api.bit.ly/v3/shorten?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");
+            // TRANS: Exception thrown when bit.ly URL shortening plugin was configured incorrectly.
+            throw new Exception(_m('You must specify a serviceUrl for bit.ly URL 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;
+	common_log(LOG_INFO, "bit.ly call for $url");
+        $response = $this->query($url);
+	common_log(LOG_INFO, "bit.ly answer for $url is ".$response->getBody());
+	return $this->decode($url, $response);
+    }
+
+    /**
+     * 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, urlencode($url)) . '&' . $params;
+
+        $request = HTTPClient::start();
+        return $request->get($serviceUrl);
+    }
+
+    /**
+     * JSON decode for API result
+     */
+    protected function decode($url, $response)
+    {
+        $msg = "bit.ly returned unknown response with unknown message for $url";
+        if ($response->isOk()) {
+            $body = $response->getBody();
+            common_log(LOG_INFO, $body);
+            $json = json_decode($body, true);
+            if ($json['status_code'] == 200) {
+                if (isset($json['data']['url'])) {
+					common_log(LOG_INFO, "bit.ly returned ".$json['data']['url']." as short URL for $url");
+                    return $json['data']['url'];
+                }
+				$msg = "bit.ly returned ".$json['status_code']." response, but didn't find expected URL $url in $body";
+			}else{
+				$msg = "bit.ly returned ".$json['status_code']." response with ".$json['status_txt']." for $url";
+			}
+		}
+		common_log(LOG_ERR, $msg);
+		return null;
     }
-}
 
+    function onPluginVersion(array &$versions)
+    {
+        $versions[] = array('name' => sprintf('BitlyUrl (%s)', $this->shortenerName),
+                            'version' => GNUSOCIAL_VERSION,
+                            'author' => 'Craig Andrews, Brion Vibber',
+                            'homepage' => 'http://status.net/wiki/Plugin:BitlyUrl',
+                            'rawdescription' =>
+                            // TRANS: Plugin description. %1$s is the URL shortening service base URL (for example "bit.ly").
+                            sprintf(_m('Uses <a href="http://%1$s/">%1$s</a> URL-shortener service.'),
+                                    $this->shortenerName));
 
+        return true;
+    }
+
+    /**
+     * Hook for RouterInitialized event.
+     *
+     * @param URLMapper $m path-to-action mapper
+     * @return boolean hook return
+     */
+    public function onRouterInitialized(URLMapper $m)
+    {
+        $m->connect('panel/bitly',
+                    array('action' => 'bitlyadminpanel'));
+        return true;
+    }
+
+    /**
+     * If the plugin's installed, this should be accessible to admins.
+     */
+    function onAdminPanelCheck($name, &$isOK)
+    {
+        if ($name == 'bitly') {
+            $isOK = true;
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * Add the bit.ly admin panel to the list...
+     */
+    function onEndAdminPanelNav(Menu $nav)
+    {
+        if (AdminPanelAction::canAdmin('bitly')) {
+            $action_name = $nav->action->trimmed('action');
+
+            $nav->out->menuItem(common_local_url('bitlyadminpanel'),
+                                // TRANS: Menu item in administration menus for bit.ly URL shortening settings.
+                                _m('bit.ly'),
+                                // TRANS: Title for menu item in administration menus for bit.ly URL shortening settings.
+                                _m('bit.ly URL shortening.'),
+                                $action_name == 'bitlyadminpanel',
+                                'nav_bitly_admin_panel');
+        }
+
+        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;
+    }
+
+}