make it 1.0 compatible

diff --git a/plugins/serendipity_event_spamblock/serendipity_event_spamblock.php b/plugins/serendipity_event_spamblock/serendipity_event_spamblock.php
index ac8493c55b7640fc4fb426caff101df72860a139..69ada1b1312c1b41d2bc3774c16d97d316b33c0f 100644 (file)
--- a/plugins/serendipity_event_spamblock/serendipity_event_spamblock.php
+++ b/plugins/serendipity_event_spamblock/serendipity_event_spamblock.php
@@ -280,7 +280,7 @@ var $filter_defaults;
                 } else {
                     $data = '';
                     require_once S9Y_PEAR_PATH . 'HTTP/Request.php';
-                    serendipity_request_start();
+                    if (function_exists('serendipity_request_start')) serendipity_request_start();
 
                     $req    = &new HTTP_Request('http://spam.blogg.de/blacklist.txt');
 
@@ -298,7 +298,7 @@ var $filter_defaults;
                             fclose($fp);
                         }
                     }
-                    serendipity_request_end();
+                    if (function_exists('serendipity_request_end') serendipity_request_end();
                 }
 
                 $blacklist = explode("\n", $data);
@@ -477,7 +477,7 @@ var $filter_defaults;
                         if ($addData['type'] == 'TRACKBACK' && serendipity_db_bool($this->get_config('trackback_check_url'))) {
                             require_once S9Y_PEAR_PATH . 'HTTP/Request.php';
 
-                            serendipity_request_start();
+                            if (function_exists('serendipity_request_start') serendipity_request_start();
                             $req     = &new HTTP_Request($addData['url'], array('allowRedirects' => true, 'maxRedirects' => 5));
                             $is_valid = false;
                             if (PEAR::isError($req->sendRequest()) || $req->getResponseCode() != '200') {
@@ -492,7 +492,7 @@ var $filter_defaults;
                                     $is_valid = false;
                                 }
                             }
-                            serendipity_request_end();
+                            if (function_exists('serendipity_request_end') serendipity_request_end();
 
                             if ($is_valid === false) {
                                 $this->log($logfile, $eventData['id'], 'REJECTED', PLUGIN_EVENT_SPAMBLOCK_REASON_TRACKBACKURL, $addData);