Merge "Rewrite pref cleanup script"

[lhc/web/wiklou.git] / includes / changes / RecentChange.php

diff --git a/includes/changes/RecentChange.php b/includes/changes/RecentChange.php
index fd789a6..a471865 100644 (file)
--- a/includes/changes/RecentChange.php
+++ b/includes/changes/RecentChange.php
@@ -192,7 +192,10 @@ class RecentChange {
                $dbType = DB_REPLICA
        ) {
                $db = wfGetDB( $dbType );
-               $row = $db->selectRow( 'recentchanges', self::selectFields(), $conds, $fname );
+               $rcQuery = self::getQueryInfo();
+               $row = $db->selectRow(
+                       $rcQuery['tables'], $rcQuery['fields'], $conds, $fname, [], $rcQuery['joins']
+               );
                if ( $row !== false ) {
                        return self::newFromRow( $row );
                } else {
@@ -203,11 +206,11 @@ class RecentChange {
        /**
         * Return the list of recentchanges fields that should be selected to create
         * a new recentchanges object.
-        * @todo Deprecate this in favor of a method that returns tables and joins
-        *  as well, and use CommentStore::getJoin().
+        * @deprecated since 1.31, use self::getQueryInfo() instead.
         * @return array
         */
        public static function selectFields() {
+               wfDeprecated( __METHOD__, '1.31' );
                return [
                        'rc_id',
                        'rc_timestamp',
@@ -235,6 +238,48 @@ class RecentChange {
                ] + CommentStore::newKey( 'rc_comment' )->getFields();
        }
 
+       /**
+        * Return the tables, fields, and join conditions to be selected to create
+        * a new recentchanges object.
+        * @since 1.31
+        * @return array With three keys:
+        *   - tables: (string[]) to include in the `$table` to `IDatabase->select()`
+        *   - fields: (string[]) to include in the `$vars` to `IDatabase->select()`
+        *   - joins: (array) to include in the `$join_conds` to `IDatabase->select()`
+        */
+       public static function getQueryInfo() {
+               $commentQuery = CommentStore::newKey( 'rc_comment' )->getJoin();
+               return [
+                       'tables' => [ 'recentchanges' ] + $commentQuery['tables'],
+                       'fields' => [
+                               'rc_id',
+                               'rc_timestamp',
+                               'rc_user',
+                               'rc_user_text',
+                               'rc_namespace',
+                               'rc_title',
+                               'rc_minor',
+                               'rc_bot',
+                               'rc_new',
+                               'rc_cur_id',
+                               'rc_this_oldid',
+                               'rc_last_oldid',
+                               'rc_type',
+                               'rc_source',
+                               'rc_patrolled',
+                               'rc_ip',
+                               'rc_old_len',
+                               'rc_new_len',
+                               'rc_deleted',
+                               'rc_logid',
+                               'rc_log_type',
+                               'rc_log_action',
+                               'rc_params',
+                       ] + $commentQuery['fields'],
+                       'joins' => $commentQuery['joins'],
+               ];
+       }
+
        # Accessors
 
        /**
@@ -951,7 +996,7 @@ class RecentChange {
                }
 
                $comment = CommentStore::newKey( 'rc_comment' )
-                       // Legacy because $row probably came from self::selectFields()
+                       // Legacy because $row may have come from self::selectFields()
                        ->getCommentLegacy( wfGetDB( DB_REPLICA ), $row, true )->text;
                $this->mAttribs['rc_comment'] = &$comment;
                $this->mAttribs['rc_comment_text'] = &$comment;