Revert "Rebuilt HTTPClient class as an extension of PEAR HTTP_Request2 package, addin...

[quix0rs-gnu-social.git] / plugins / LinkbackPlugin.php

diff --git a/plugins/LinkbackPlugin.php b/plugins/LinkbackPlugin.php
index 7bf7fa6194ad1c09566f372c0c773aebeb13ea8f..60f7a60c797f60e80b9914f20a1403eefdeb4aaa 100644 (file)
--- a/plugins/LinkbackPlugin.php
+++ b/plugins/LinkbackPlugin.php
@@ -27,7 +27,7 @@
  * @link      http://status.net/
  */
 
-if (!defined('LACONICA')) {
+if (!defined('STATUSNET')) {
     exit(1);
 }
 
@@ -75,6 +75,8 @@ class LinkbackPlugin extends Plugin
 
     function linkbackUrl($url)
     {
+        common_log(LOG_DEBUG,"Attempting linkback for " . $url);
+
         $orig = $url;
         $url = htmlspecialchars_decode($orig);
         $scheme = parse_url($url, PHP_URL_SCHEME);
@@ -134,15 +136,20 @@ class LinkbackPlugin extends Plugin
                                                                "User-Agent: " . $this->userAgent(),
                                                                'content' => $request)));
         $file = file_get_contents($endpoint, false, $context);
-        $response = xmlrpc_decode($file);
-        if (xmlrpc_is_fault($response)) {
+        if (!$file) {
             common_log(LOG_WARNING,
+                      "Pingback request failed for '$url' ($endpoint)");
+        } else {
+            $response = xmlrpc_decode($file);
+            if (xmlrpc_is_fault($response)) {
+                common_log(LOG_WARNING,
                        "Pingback error for '$url' ($endpoint): ".
                        "$response[faultString] ($response[faultCode])");
-        } else {
-            common_log(LOG_INFO,
+            } else {
+                common_log(LOG_INFO,
                        "Pingback success for '$url' ($endpoint): ".
                        "'$response'");
+            }
         }
     }
 
@@ -225,6 +232,6 @@ class LinkbackPlugin extends Plugin
     function userAgent()
     {
         return 'LinkbackPlugin/'.LINKBACKPLUGIN_VERSION .
-          ' StatusNet/' . LACONICA_VERSION;
+          ' StatusNet/' . STATUSNET_VERSION;
     }
 }