<?php
+/**
+ * Squid and Varnish cache purging.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
+ */
+
/**
* An HTTP 1.0 client built for the purposes of purging Squid and Varnish.
* Uses asynchronous I/O, allowing purges to be done in a highly parallel
* The socket resource, or null for unconnected, or false for disabled due to error
*/
var $socket;
-
+
+ var $readBuffer;
+
+ var $bodyRemaining;
+
+ /**
+ * @param $server string
+ * @param $options array
+ */
public function __construct( $server, $options = array() ) {
$parts = explode( ':', $server, 2 );
$this->host = $parts[0];
* Open a socket if there isn't one open already, return it.
* Returns false on error.
*
- * @return false|resource
+ * @return bool|resource
*/
protected function getSocket() {
if ( $this->socket !== null ) {
$this->bodyRemaining = null;
}
+ /**
+ * @param $msg string
+ */
protected function log( $msg ) {
wfDebugLog( 'squid', __CLASS__." ($this->host): $msg\n" );
}
var $clients = array();
var $timeout = 5;
+ /**
+ * @param $options array
+ */
function __construct( $options = array() ) {
if ( isset( $options['timeout'] ) ) {
$this->timeout = $options['timeout'];
/**
* @param $client SquidPurgeClient
+ * @return void
*/
public function addClient( $client ) {
$this->clients[] = $client;
$startTime = microtime( true );
while ( !$done ) {
$readSockets = $writeSockets = array();
+ /**
+ * @var $client SquidPurgeClient
+ */
foreach ( $this->clients as $clientIndex => $client ) {
$sockets = $client->getReadSocketsForSelect();
foreach ( $sockets as $i => $socket ) {