1 files changed, 112 insertions, 0 deletions
diff --git a/includes/logging/RightsLogFormatter.php b/includes/logging/RightsLogFormatter.php
new file mode 100644
index 00000000..d3daf6ee
--- /dev/null
+++ b/includes/logging/RightsLogFormatter.php
@@ -0,0 +1,112 @@
+<?php
+/**
+ * Formatter for user rights log entries.
+ *
+ * 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
+ * @author Alexandre Emsenhuber
+ * @license http://www.gnu.org/copyleft/gpl.html GNU General Public License 2.0 or later
+ * @since 1.22
+ */
+
+/**
+ * This class formats rights log entries.
+ *
+ * @since 1.21
+ */
+class RightsLogFormatter extends LogFormatter {
+	protected function makePageLink( Title $title = null, $parameters = array() ) {
+		global $wgContLang, $wgUserrightsInterwikiDelimiter;
+
+		if ( !$this->plaintext ) {
+			$text = $wgContLang->ucfirst( $title->getText() );
+			$parts = explode( $wgUserrightsInterwikiDelimiter, $text, 2 );
+
+			if ( count( $parts ) === 2 ) {
+				$titleLink = WikiMap::foreignUserLink( $parts[1], $parts[0],
+					htmlspecialchars( $title->getPrefixedText() ) );
+
+				if ( $titleLink !== false ) {
+					return $titleLink;
+				}
+			}
+		}
+
+		return parent::makePageLink( $title, $parameters );
+	}
+
+	protected function getMessageKey() {
+		$key = parent::getMessageKey();
+		$params = $this->getMessageParameters();
+		if ( !isset( $params[3] ) && !isset( $params[4] ) ) {
+			$key .= '-legacy';
+		}
+		return $key;
+	}
+
+	protected function getMessageParameters() {
+		$params = parent::getMessageParameters();
+
+		// Really old entries
+		if ( !isset( $params[3] ) && !isset( $params[4] ) ) {
+			return $params;
+		}
+
+		$oldGroups = $params[3];
+		$newGroups = $params[4];
+
+		// Less old entries
+		if ( $oldGroups === '' ) {
+			$oldGroups = array();
+		} elseif ( is_string( $oldGroups ) ) {
+			$oldGroups = array_map( 'trim', explode( ',', $oldGroups ) );
+		}
+		if ( $newGroups === '' ) {
+			$newGroups = array();
+		} elseif ( is_string( $newGroups ) ) {
+			$newGroups = array_map( 'trim', explode( ',', $newGroups ) );
+		}
+
+		$userName = $this->entry->getTarget()->getText();
+		if ( !$this->plaintext && count( $oldGroups ) ) {
+			foreach ( $oldGroups as &$group ) {
+				$group = User::getGroupMember( $group, $userName );
+			}
+		}
+		if ( !$this->plaintext && count( $newGroups ) ) {
+			foreach ( $newGroups as &$group ) {
+				$group = User::getGroupMember( $group, $userName );
+			}
+		}
+
+		$lang = $this->context->getLanguage();
+		if ( count( $oldGroups ) ) {
+			$params[3] = $lang->listToText( $oldGroups );
+		} else {
+			$params[3] = $this->msg( 'rightsnone' )->text();
+		}
+		if ( count( $newGroups ) ) {
+			// Array_values is used here because of bug 42211
+			// see use of array_unique in UserrightsPage::doSaveUserGroups on $newGroups.
+			$params[4] = $lang->listToText( array_values( $newGroups ) );
+		} else {
+			$params[4] = $this->msg( 'rightsnone' )->text();
+		}
+
+		return $params;
+	}
+}