1 files changed, 71 insertions, 0 deletions
diff --git a/extensions/Renameuser/RenameuserLogFormatter.php b/extensions/Renameuser/RenameuserLogFormatter.php
new file mode 100644
index 00000000..c7c4678d
--- /dev/null
+++ b/extensions/Renameuser/RenameuserLogFormatter.php
@@ -0,0 +1,71 @@
+<?php
+/**
+ * LogFormatter for renameuser/renameuser logs
+ */
+
+class RenameuserLogFormatter extends LogFormatter {
+
+	protected function getMessageParameters() {
+		$params = parent::getMessageParameters();
+		/* Current format:
+		 * 1,2,3: normal logformatter params
+		 * 4: old username
+		 *    (legaciest doesn't have this at all, all in comment)
+		 *    (legacier uses this as new name and stores old name in target)
+		 * 5: new username
+		 * 6: number of edits the user had at the time
+		 *    (not available except in newest log entries)
+		 * Note that the arrays are zero-indexed, while message parameters
+		 * start from 1, so substract one to get array entries below.
+		 */
+
+		if ( !isset( $params[3] ) ) {
+			// The oldest format
+			return $params;
+		} elseif ( !isset( $params[4] ) ) {
+			// See comments above
+			$params[4] = $params[3];
+			$params[3] = $this->entry->getTarget()->getText();
+		}
+
+		// Nice link to old user page
+		$title = Title::makeTitleSafe( NS_USER, $params[3] );
+		$link = $this->myPageLink( $title, $params[3] );
+		$params[3] = Message::rawParam( $link );
+
+		// Nice link to new user page
+		$title = Title::makeTitleSafe( NS_USER, $params[4] );
+		$link = $this->myPageLink( $title, $params[4] );
+		$params[4] = Message::rawParam( $link );
+
+		return $params;
+	}
+
+	protected function myPageLink( Title $title = null, $text ) {
+		if ( !$this->plaintext ) {
+			$text = htmlspecialchars( $text );
+			$link = Linker::link( $title, $text );
+		} else {
+			if ( !$title instanceof Title ) {
+				$link = "[[User:$text]]";
+			} else {
+				$link = '[[' . $title->getPrefixedText() . ']]';
+			}
+		}
+		return $link;
+	}
+
+	public function getMessageKey() {
+		$key = parent::getMessageKey();
+		$params = $this->extractParameters();
+
+		// Very old log format, everything in comment
+		if ( !isset( $params[3] ) ) {
+			return "$key-legaciest";
+		} elseif ( !isset( $params[5] ) ) {
+			return "$key-legacier";
+		}
+
+		return $key;
+	}
+}