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-rw-r--r--plugins/LinkbackPlugin.php8
1 files changed, 7 insertions, 1 deletions
diff --git a/plugins/LinkbackPlugin.php b/plugins/LinkbackPlugin.php
index 881ead99e..93a0294c4 100644
--- a/plugins/LinkbackPlugin.php
+++ b/plugins/LinkbackPlugin.php
@@ -121,6 +121,12 @@ class LinkbackPlugin extends Plugin
{
$args = array($this->notice->uri, $url);
+ if (!extension_loaded('xmlrpc')) {
+ if (!dl('xmlrpc.so')) {
+ common_log(LOG_ERR, "Can't pingback; xmlrpc extension not available.");
+ }
+ }
+
$request = xmlrpc_encode_request('pingback.ping', $args);
$context = stream_context_create(array('http' => array('method' => "POST",
'header' =>
@@ -141,7 +147,7 @@ class LinkbackPlugin extends Plugin
}
// Largely cadged from trackback_cls.php by
- // Ran Aroussi <ran@blogish.org>, GPL2
+ // Ran Aroussi <ran@blogish.org>, GPL2 or any later version
// http://phptrackback.sourceforge.net/
function getTrackback($text, $url)