# includes/rcfeed
'RCFeedEngine' => 'includes/rcfeed/RCFeedEngine.php',
+ 'RedisPubSubFeedEngine' => 'includes/rcfeed/RedisPubSubFeedEngine.php',
'UDPRCFeedEngine' => 'includes/rcfeed/UDPRCFeedEngine.php',
'RCFeedFormatter' => 'includes/rcfeed/RCFeedFormatter.php',
'IRCColourfulRCFeedFormatter' => 'includes/rcfeed/IRCColourfulRCFeedFormatter.php',
--- /dev/null
+<?php
+class RedisPubSubFeedEngine implements RCFeedEngine {
+ /**
+ * Emit a recent change notification via Redis Pub/Sub
+ *
+ * If the feed URI contains a path component, it will be used to generate a
+ * channel name by stripping the leading slash and replacing any remaining
+ * slashes with '.'. If no path component is present, the channel is set to
+ * 'rc'. If the URI contains a query string, its parameters will be parsed
+ * as RedisConnectionPool options.
+ *
+ * @example $wgRCFeeds['redis'] = array(
+ * 'formatter' => 'JSONRCFeedFormatter',
+ * 'uri' => "redis://127.0.0.1:6379/rc.$wgDBname",
+ * );
+ *
+ * @since 1.22
+ */
+ public function send( array $feed, $line ) {
+ $parsed = parse_url( $feed['uri'] );
+ $server = $parsed['host'];
+ $options = array( 'serializer' => 'none' );
+ $channel = 'rc';
+
+ if ( isset( $parsed['port'] ) ) {
+ $server .= ":{$parsed['port']}";
+ }
+ if ( isset( $parsed['query'] ) ) {
+ parse_str( $parsed['query'], $options );
+ }
+ if ( isset( $parsed['pass'] ) ) {
+ $options['password'] = $parsed['pass'];
+ }
+ if ( isset( $parsed['path'] ) ) {
+ $channel = str_replace( '/', '.', ltrim( $parsed['path'], '/' ) );
+ }
+ $pool = RedisConnectionPool::singleton( $options );
+ $conn = $pool->getConnection( $server );
+ $conn->publish( $channel, $line );
+ }
+}