Update to MediaWiki 1.22.0

1 files changed, 90 insertions, 0 deletions

diff --git a/includes/rcfeed/JSONRCFeedFormatter.php b/includes/rcfeed/JSONRCFeedFormatter.php
new file mode 100644
index 00000000..f4cb9921
--- /dev/null
+++ b/includes/rcfeed/JSONRCFeedFormatter.php
@@ -0,0 +1,90 @@
+<?php
+
+class JSONRCFeedFormatter implements RCFeedFormatter {
+	/**
+	 * Generates a notification that can be easily interpreted by a machine.
+	 * @see RCFeedFormatter::getLine
+	 */
+	public function getLine( array $feed, RecentChange $rc, $actionComment ) {
+		global $wgCanonicalServer, $wgScriptPath, $wgDBname;
+		$attrib = $rc->getAttributes();
+
+		$packet = array(
+			// Usually, RC ID is exposed only for patrolling purposes,
+			// but there is no real reason not to expose it in other cases,
+			// and I can see how this may be potentially useful for clients.
+			'id' => $attrib['rc_id'],
+			'type' => $attrib['rc_type'],
+			'namespace' => $rc->getTitle()->getNamespace(),
+			'title' => $rc->getTitle()->getPrefixedText(),
+			'comment' => $attrib['rc_comment'],
+			'timestamp' => (int)wfTimestamp( TS_UNIX, $attrib['rc_timestamp'] ),
+			'user' => $attrib['rc_user_text'],
+			'bot' => (bool)$attrib['rc_bot'],
+		);
+
+		if ( isset( $feed['channel'] ) ) {
+			$packet['channel'] = $feed['channel'];
+		}
+
+		$type = $attrib['rc_type'];
+		if ( $type == RC_EDIT || $type == RC_NEW ) {
+			global $wgUseRCPatrol, $wgUseNPPatrol;
+
+			$packet['minor'] = $attrib['rc_minor'];
+			if ( $wgUseRCPatrol || ( $type == RC_NEW && $wgUseNPPatrol ) ) {
+				$packet['patrolled'] = $attrib['rc_patrolled'];
+			}
+		}
+
+		switch ( $type ) {
+			case RC_EDIT:
+				$packet['length'] = array( 'old' => $attrib['rc_old_len'], 'new' => $attrib['rc_new_len'] );
+				$packet['revision'] = array( 'old' => $attrib['rc_last_oldid'], 'new' => $attrib['rc_this_oldid'] );
+				break;
+
+			case RC_NEW:
+				$packet['length'] = array( 'old' => NULL, 'new' => $attrib['rc_new_len'] );
+				$packet['revision'] = array( 'old' => NULL, 'new' => $attrib['rc_this_oldid'] );
+				break;
+
+			case RC_LOG:
+				$packet['log_type'] = $attrib['rc_log_type'];
+				$packet['log_action'] = $attrib['rc_log_action'];
+				if ( $attrib['rc_params'] ) {
+					wfSuppressWarnings();
+					$params = unserialize( $attrib['rc_params'] );
+					wfRestoreWarnings();
+					if (
+						// If it's an actual serialised false...
+						$attrib['rc_params'] == serialize( false ) ||
+						// Or if we did not get false back when trying to unserialise
+						$params !== false
+					) {
+						// From ApiQueryLogEvents::addLogParams
+						$logParams = array();
+						// Keys like "4::paramname" can't be used for output so we change them to "paramname"
+						foreach ( $params as $key => $value ) {
+							if ( strpos( $key, ':' ) === false ) {
+								$logParams[$key] = $value;
+								continue;
+							}
+							$logParam = explode( ':', $key, 3 );
+							$logParams[$logParam[2]] = $value;
+						}
+						$packet['log_params'] = $logParams;
+					} else {
+						$packet['log_params'] = explode( "\n", $attrib['rc_params'] );
+					}
+				}
+				$packet['log_action_comment'] = $actionComment;
+				break;
+		}
+
+		$packet['server_url'] = $wgCanonicalServer;
+		$packet['server_script_path'] = $wgScriptPath ?: '/';
+		$packet['wiki'] = $wgDBname;
+
+		return FormatJson::encode( $packet );
+	}
+}