New infrastructure for actions, as discussed on wikitech-l. Fairly huge commit.

[lhc/web/wiklou.git] / includes / SquidPurgeClient.php

diff --git a/includes/SquidPurgeClient.php b/includes/SquidPurgeClient.php
index 65da5c1..d439b58 100644 (file)
--- a/includes/SquidPurgeClient.php
+++ b/includes/SquidPurgeClient.php
@@ -265,7 +265,7 @@ class SquidPurgeClient {
                        $this->markDown();
                        return;
                }
-               list( $all, $major, $minor, $status, $reason ) = $m;
+               list( , , , $status, $reason ) = $m;
                $status = intval( $status );
                if ( $status !== 200 && $status !== 404 ) {
                        $this->log( "unexpected status code: $status $reason" );
@@ -305,6 +305,10 @@ class SquidPurgeClient {
 }
 
 class SquidPurgeClientPool {
+
+       /**
+        * @var array of SquidPurgeClient
+        */
        var $clients = array();
        var $timeout = 5;
 
@@ -314,6 +318,10 @@ class SquidPurgeClientPool {
                }
        }
 
+       /**
+        * @param $client SquidPurgeClient
+        * @return void
+        */
        public function addClient( $client ) {
                $this->clients[] = $client;
        }
@@ -356,12 +364,12 @@ class SquidPurgeClientPool {
                        }
 
                        foreach ( $readSockets as $key => $socket ) {
-                               list( $clientIndex, $i ) = explode( '/', $key );
+                               list( $clientIndex, ) = explode( '/', $key );
                                $client = $this->clients[$clientIndex];
                                $client->doReads();
                        }
                        foreach ( $writeSockets as $key => $socket ) {
-                               list( $clientIndex, $i ) = explode( '/', $key );
+                               list( $clientIndex, ) = explode( '/', $key );
                                $client = $this->clients[$clientIndex];
                                $client->doWrites();
                        }