X-Git-Url: https://git.heureux-cyclage.org/?p=lhc%2Fweb%2Fwiklou.git;a=blobdiff_plain;f=includes%2Fchanges%2FChangesList.php;h=c0822c3438c232dd09b7e1fa78d8c07db7eb59d2;hp=57c402676366ae670d7334d2ad39bd6975779d00;hb=55aab97bb4b507911e24995ae870b78f86c17557;hpb=fa219d9652e4f9d13a4c6a45c03a97811f561f08

diff --git a/includes/changes/ChangesList.php b/includes/changes/ChangesList.php
index 57c4026763..c0822c3438 100644
--- a/includes/changes/ChangesList.php
+++ b/includes/changes/ChangesList.php
@@ -107,7 +107,7 @@ class ChangesList extends ContextSource {
 	 *
 	 * @param RecentChange &$rc Passed by reference
 	 * @param bool $watched (default false)
-	 * @param int $linenumber (default null)
+	 * @param int|null $linenumber (default null)
 	 *
 	 * @return string|bool
 	 */
@@ -249,7 +249,7 @@ class ChangesList extends ContextSource {
 	 * bot edit, or unpatrolled edit. In English it typically contains "N", "m", "b", or "!".
 	 *
 	 * @param string $flag One key of $wgRecentChangesFlags
-	 * @param IContextSource $context
+	 * @param IContextSource|null $context
 	 * @return string HTML
 	 */
 	public static function flag( $flag, IContextSource $context = null ) {
@@ -310,7 +310,7 @@ class ChangesList extends ContextSource {
 	 *
 	 * @param int $old Number of bytes
 	 * @param int $new Number of bytes
-	 * @param IContextSource $context
+	 * @param IContextSource|null $context
 	 * @return string
 	 */
 	public static function showCharacterDifference( $old, $new, IContextSource $context = null ) {
@@ -363,7 +363,7 @@ class ChangesList extends ContextSource {
 	 * Format the character difference of one or several changes.
 	 *
 	 * @param RecentChange $old
-	 * @param RecentChange $new Last change to use, if not provided, $old will be used
+	 * @param RecentChange|null $new Last change to use, if not provided, $old will be used
 	 * @return string HTML fragment
 	 */
 	public function formatCharacterDifference( RecentChange $old, RecentChange $new = null ) {
@@ -628,7 +628,7 @@ class ChangesList extends ContextSource {
 	 * field of this revision, if it's marked as deleted.
 	 * @param RCCacheEntry|RecentChange $rc
 	 * @param int $field
-	 * @param User $user User object to check, or null to use $wgUser
+	 * @param User|null $user User object to check, or null to use $wgUser
 	 * @return bool
 	 */
 	public static function userCan( $rc, $field, User $user = null ) {
@@ -652,7 +652,8 @@ class ChangesList extends ContextSource {
 		}
 	}
 
-	/** Inserts a rollback link
+	/**
+	 * Insert a rollback link
 	 *
 	 * @param string &$s
 	 * @param RecentChange &$rc
@@ -661,15 +662,14 @@ class ChangesList extends ContextSource {
 		if ( $rc->mAttribs['rc_type'] == RC_EDIT
 			&& $rc->mAttribs['rc_this_oldid']
 			&& $rc->mAttribs['rc_cur_id']
+			&& $rc->getAttribute( 'page_latest' ) == $rc->mAttribs['rc_this_oldid']
 		) {
-			$page = $rc->getTitle();
-			/** Check for rollback and edit permissions, disallow special pages, and only
+			$title = $rc->getTitle();
+			/** Check for rollback permissions, disallow special pages, and only
 			 * show a link on the top-most revision */
-			if ( $this->getUser()->isAllowed( 'rollback' )
-				&& $rc->mAttribs['page_latest'] == $rc->mAttribs['rc_this_oldid']
-			) {
+			if ( $title->quickUserCan( 'rollback', $this->getUser() ) ) {
 				$rev = new Revision( [
-					'title' => $page,
+					'title' => $title,
 					'id' => $rc->mAttribs['rc_this_oldid'],
 					'user' => $rc->mAttribs['rc_user'],
 					'user_text' => $rc->mAttribs['rc_user_text'],