NoHttpResponseException needed instead of HTTP_Request2_Exception

HTTP_Request2_Exception assumed an HTTP response status code/line

lib/httpclient.php

@@ -290,7 +290,7 @@ class HTTPClient extends HTTP_Request2
         $response = $this->send();
         if (is_null($response)) {
             // TRANS: Failed to retrieve a remote web resource, %s is the target URL.
-            throw new HTTP_Request2_Exception(sprintf(_m('HTTP request failed without response to URL: %s'), var_export($target, true)));
+            throw new NoHttpResponseException($url);
         }
         return $response;
     }

lib/nohttpresponseexception.php

@@ -0,0 +1,43 @@
+<?php
+/**
+ * StatusNet, the distributed open-source microblogging tool
+ *
+ * Class for an exception when an HTTP request gets no response (DNS failure etc.)
+ *
+ * PHP version 5
+ *
+ * LICENCE: This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * @category  Exception
+ * @package   GNUsocial
+ * @author    Mikael Nordfeldth <mmn@hethane.se>
+ * @copyright 2013 Free Software Foundation, Inc.
+ * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPLv3
+ * @link      http://www.gnu.org/software/social/
+ */
+
+if (!defined('GNUSOCIAL')) { exit(1); }
+
+// Can't extend HTTP_Request2_Exception since it requires an HTTP status code which we didn't get
+class NoHttpResponseException extends Exception
+{
+    public $url;    // target URL
+
+    public function __construct($url)
+    {
+        $this->url = $url;
+        // We could log an entry here with the search parameters
+        parent::__construct(sprintf(_('No HTTP response from URL %s.'), _ve($url)));
+    }
+}

lib/queuemonitor.php

@@ -102,8 +102,8 @@ class QueueMonitor
             if (!$result->isOk()) {
                 common_log(LOG_ERR, __METHOD__ . ' HTTP ' . $result->getStatus() . ': ' . $result->getBody());
             }
-        } catch (HTTP_Request2_Exception $e) {
+        } catch (NoHttpResponseException $e) {
-                common_log(LOG_ERR, __METHOD__ . ' HTTP request generated PHP level error (check logs, could be DNS failure etc.). URL: '.var_export($target,true));
+            common_log(LOG_ERR, __METHOD__ . ':'.$e->getMessage());
         }
     }
 

plugins/OStatus/lib/discoveryhints.php

@@ -64,7 +64,7 @@ class DiscoveryHints {
             if (!$response->isOk()) {
                 return null;
             }
-        } catch (HTTP_Request2_Exception $e) {
+        } catch (NoHttpResponseException $e) {
             // Any HTTPClient error that might've been thrown
             return null;
         }

plugins/OStatus/tests/slap.php

@@ -80,7 +80,7 @@ if (have_option('--verify')) {
 
         print $response->getStatus() . "\n\n";
         print $response->getBody() . "\n\n";
-    } catch (HTTP_Request2_Exception $e) {
+    } catch (NoHttpResponseException $e) {
         print 'Failed POST to URL '.var_export($url, true).': '.$e->getMessage();
     }
 }