Merge branch 'archwiki'

# Conflicts:
#	skins/ArchLinux.php
#	skins/ArchLinux/archlogo.gif

1 files changed, 130 insertions, 0 deletions

diff --git a/includes/rcfeed/MachineReadableRCFeedFormatter.php b/includes/rcfeed/MachineReadableRCFeedFormatter.php
new file mode 100644
index 00000000..519606ca
--- /dev/null
+++ b/includes/rcfeed/MachineReadableRCFeedFormatter.php
@@ -0,0 +1,130 @@
+<?php
+
+/**
+ * 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
+ */
+
+/**
+ * Abstract class so there can be multiple formatters outputting the same data
+ *
+ * @since 1.23
+ */
+abstract class MachineReadableRCFeedFormatter implements RCFeedFormatter {
+
+	/**
+	 * Take the packet and return the formatted string
+	 * @param array $packet
+	 * @return string
+	 */
+	abstract protected function formatArray( array $packet );
+
+	/**
+	 * Generates a notification that can be easily interpreted by a machine.
+	 * @see RCFeedFormatter::getLine
+	 */
+	public function getLine( array $feed, RecentChange $rc, $actionComment ) {
+		global $wgCanonicalServer, $wgServerName, $wgScriptPath;
+
+		$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' => $rc->getAttribute( 'rc_id' ),
+			'type' => RecentChange::parseFromRCType( $rc->getAttribute( 'rc_type' ) ),
+			'namespace' => $rc->getTitle()->getNamespace(),
+			'title' => $rc->getTitle()->getPrefixedText(),
+			'comment' => $rc->getAttribute( 'rc_comment' ),
+			'timestamp' => (int)wfTimestamp( TS_UNIX, $rc->getAttribute( 'rc_timestamp' ) ),
+			'user' => $rc->getAttribute( 'rc_user_text' ),
+			'bot' => (bool)$rc->getAttribute( 'rc_bot' ),
+		);
+
+		if ( isset( $feed['channel'] ) ) {
+			$packet['channel'] = $feed['channel'];
+		}
+
+		$type = $rc->getAttribute( 'rc_type' );
+		if ( $type == RC_EDIT || $type == RC_NEW ) {
+			global $wgUseRCPatrol, $wgUseNPPatrol;
+
+			$packet['minor'] = (bool)$rc->getAttribute( 'rc_minor' );
+			if ( $wgUseRCPatrol || ( $type == RC_NEW && $wgUseNPPatrol ) ) {
+				$packet['patrolled'] = (bool)$rc->getAttribute( 'rc_patrolled' );
+			}
+		}
+
+		switch ( $type ) {
+			case RC_EDIT:
+				$packet['length'] = array(
+					'old' => $rc->getAttribute( 'rc_old_len' ),
+					'new' => $rc->getAttribute( 'rc_new_len' )
+				);
+				$packet['revision'] = array(
+					'old' => $rc->getAttribute( 'rc_last_oldid' ),
+					'new' => $rc->getAttribute( 'rc_this_oldid' )
+				);
+				break;
+
+			case RC_NEW:
+				$packet['length'] = array( 'old' => null, 'new' => $rc->getAttribute( 'rc_new_len' ) );
+				$packet['revision'] = array( 'old' => null, 'new' => $rc->getAttribute( 'rc_this_oldid' ) );
+				break;
+
+			case RC_LOG:
+				$packet['log_id'] = $rc->getAttribute( 'rc_logid' );
+				$packet['log_type'] = $rc->getAttribute( 'rc_log_type' );
+				$packet['log_action'] = $rc->getAttribute( 'rc_log_action' );
+				if ( $rc->getAttribute( 'rc_params' ) ) {
+					wfSuppressWarnings();
+					$params = unserialize( $rc->getAttribute( 'rc_params' ) );
+					wfRestoreWarnings();
+					if (
+						// If it's an actual serialised false...
+						$rc->getAttribute( '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", $rc->getAttribute( 'rc_params' ) );
+					}
+				}
+				$packet['log_action_comment'] = $actionComment;
+				break;
+		}
+
+		$packet['server_url'] = $wgCanonicalServer;
+		$packet['server_name'] = $wgServerName;
+
+		$packet['server_script_path'] = $wgScriptPath ?: '/';
+		$packet['wiki'] = wfWikiID();
+
+		return $this->formatArray( $packet );
+	}
+}