1 files changed, 99 insertions, 0 deletions
diff --git a/includes/rcfeed/IRCColourfulRCFeedFormatter.php b/includes/rcfeed/IRCColourfulRCFeedFormatter.php
new file mode 100644
index 00000000..507369f3
--- /dev/null
+++ b/includes/rcfeed/IRCColourfulRCFeedFormatter.php
@@ -0,0 +1,99 @@
+<?php
+class IRCColourfulRCFeedFormatter implements RCFeedFormatter {
+	/**
+	 * Generates a colourful notification intended for humans on IRC.
+	 * @see RCFeedFormatter::getLine
+	 */
+	public function getLine( array $feed, RecentChange $rc, $actionComment ) {
+		global $wgUseRCPatrol, $wgUseNPPatrol, $wgLocalInterwiki,
+			$wgCanonicalServer, $wgScript;
+		$attribs = $rc->getAttributes();
+		if ( $attribs['rc_type'] == RC_LOG ) {
+			// Don't use SpecialPage::getTitleFor, backwards compatibility with
+			// IRC API which expects "Log".
+			$titleObj = Title::newFromText( 'Log/' . $attribs['rc_log_type'], NS_SPECIAL );
+		} else {
+			$titleObj =& $rc->getTitle();
+		}
+		$title = $titleObj->getPrefixedText();
+		$title = self::cleanupForIRC( $title );
+
+		if ( $attribs['rc_type'] == RC_LOG ) {
+			$url = '';
+		} else {
+			$url = $wgCanonicalServer . $wgScript;
+			if ( $attribs['rc_type'] == RC_NEW ) {
+				$query = '?oldid=' . $attribs['rc_this_oldid'];
+			} else {
+				$query = '?diff=' . $attribs['rc_this_oldid'] . '&oldid=' . $attribs['rc_last_oldid'];
+			}
+			if ( $wgUseRCPatrol || ( $attribs['rc_type'] == RC_NEW && $wgUseNPPatrol ) ) {
+				$query .= '&rcid=' . $attribs['rc_id'];
+			}
+			// HACK: We need this hook for WMF's secure server setup
+			wfRunHooks( 'IRCLineURL', array( &$url, &$query ) );
+			$url .= $query;
+		}
+
+		if ( $attribs['rc_old_len'] !== null && $attribs['rc_new_len'] !== null ) {
+			$szdiff = $attribs['rc_new_len'] - $attribs['rc_old_len'];
+			if ( $szdiff < -500 ) {
+				$szdiff = "\002$szdiff\002";
+			} elseif ( $szdiff >= 0 ) {
+				$szdiff = '+' . $szdiff;
+			}
+			// @todo i18n with parentheses in content language?
+			$szdiff = '(' . $szdiff . ')';
+		} else {
+			$szdiff = '';
+		}
+
+		$user = self::cleanupForIRC( $attribs['rc_user_text'] );
+
+		if ( $attribs['rc_type'] == RC_LOG ) {
+			$targetText = $rc->getTitle()->getPrefixedText();
+			$comment = self::cleanupForIRC( str_replace( "[[$targetText]]", "[[\00302$targetText\00310]]", $actionComment ) );
+			$flag = $attribs['rc_log_action'];
+		} else {
+			$comment = self::cleanupForIRC( $attribs['rc_comment'] );
+			$flag = '';
+			if ( !$attribs['rc_patrolled'] && ( $wgUseRCPatrol || $attribs['rc_type'] == RC_NEW && $wgUseNPPatrol ) ) {
+				$flag .= '!';
+			}
+			$flag .= ( $attribs['rc_type'] == RC_NEW ? "N" : "" ) . ( $attribs['rc_minor'] ? "M" : "" ) . ( $attribs['rc_bot'] ? "B" : "" );
+		}
+
+		if ( $feed['add_interwiki_prefix'] === true && $wgLocalInterwiki !== false ) {
+			$prefix = $wgLocalInterwiki;
+		} elseif ( $feed['add_interwiki_prefix'] ) {
+			$prefix = $feed['add_interwiki_prefix'];
+		} else {
+			$prefix = false;
+		}
+		if ( $prefix !== false ) {
+			$titleString = "\00314[[\00303$prefix:\00307$title\00314]]";
+		} else {
+			$titleString = "\00314[[\00307$title\00314]]";
+		}
+
+		# see http://www.irssi.org/documentation/formats for some colour codes. prefix is \003,
+		# no colour (\003) switches back to the term default
+		$fullString = "$titleString\0034 $flag\00310 " .
+			"\00302$url\003 \0035*\003 \00303$user\003 \0035*\003 $szdiff \00310$comment\003\n";
+
+		return $fullString;
+	}
+
+	/**
+	 * Remove newlines, carriage returns and decode html entites
+	 * @param string $text
+	 * @return string
+	 */
+	public static function cleanupForIRC( $text ) {
+		return Sanitizer::decodeCharReferences( str_replace(
+			array( "\n", "\r" ),
+			array( " ", "" ),
+			$text
+		) );
+	}
+}