Merge branch '0.9.x' of git@gitorious.org:statusnet/mainline into 0.9.x

[quix0rs-gnu-social.git] / lib / httpclient.php

diff --git a/lib/httpclient.php b/lib/httpclient.php
index 5c1f4f3e11ca0d7076718b9e0c57195b881d2b34..f16e31e1037c76dbba9c5d4dbb756fd920a4a88a 100644 (file)
--- a/lib/httpclient.php
+++ b/lib/httpclient.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * Laconica, the distributed open-source microblogging tool
+ * StatusNet, the distributed open-source microblogging tool
  *
  * Utility for doing HTTP-related things
  *
@@ -20,61 +20,103 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  * @category  Action
- * @package   Laconica
- * @author    Evan Prodromou <evan@controlyourself.ca>
- * @copyright 2009 Control Yourself, Inc.
+ * @package   StatusNet
+ * @author    Evan Prodromou <evan@status.net>
+ * @copyright 2009 StatusNet, Inc.
  * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
- * @link      http://laconi.ca/
+ * @link      http://status.net/
  */
 
-if (!defined('LACONICA')) {
+if (!defined('STATUSNET')) {
     exit(1);
 }
 
 /**
- * Utility class for doing HTTP-related stuff
+ * Useful structure for HTTP responses
  *
  * We make HTTP calls in several places, and we have several different
  * ways of doing them. This class hides the specifics of what underlying
  * library (curl or PHP-HTTP or whatever) that's used.
  *
  * @category HTTP
- * @package  Laconica
- * @author   Evan Prodromou <evan@controlyourself.ca>
+ * @package  StatusNet
+ * @author   Evan Prodromou <evan@status.net>
  * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
- * @link     http://laconi.ca/
+ * @link     http://status.net/
  */
 
 class HTTPResponse
 {
-    var $code = null;
-    var $headers = null;
-    var $body = null;
+    public $code = null;
+    public $headers = array();
+    public $body = null;
 }
 
-class HTTPClientUtil
+/**
+ * Utility class for doing HTTP client stuff
+ *
+ * We make HTTP calls in several places, and we have several different
+ * ways of doing them. This class hides the specifics of what underlying
+ * library (curl or PHP-HTTP or whatever) that's used.
+ *
+ * @category HTTP
+ * @package  StatusNet
+ * @author   Evan Prodromou <evan@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/
+ */
+
+class HTTPClient
 {
-    function __construct()
+    static $_client = null;
+
+    static function start()
     {
+        if (!is_null(self::$_client)) {
+            return self::$_client;
+        }
+
+        $type = common_config('http', 'client');
+
+        switch ($type) {
+         case 'curl':
+            self::$_client = new CurlClient();
+            break;
+         default:
+            throw new Exception("Unknown HTTP client type '$type'");
+            break;
+        }
+
+        return self::$_client;
     }
 
     function head($url, $headers)
     {
+        throw new Exception("HEAD method unimplemented");
     }
 
     function get($url, $headers)
     {
+        throw new Exception("GET method unimplemented");
     }
 
     function post($url, $headers, $body)
     {
+        throw new Exception("POST method unimplemented");
     }
 
     function put($url, $headers, $body)
     {
+        throw new Exception("PUT method unimplemented");
     }
 
     function delete($url, $headers)
     {
+        throw new Exception("DELETE method unimplemented");
+    }
+
+    function userAgent()
+    {
+        return "StatusNet/".STATUSNET_VERSION." (".STATUSNET_CODENAME.")";
     }
 }