if ( $id ) {
// Use the specified ID
$conds['rev_id'] = $id;
+ return self::newFromConds( $conds, (int)$flags );
} else {
// Use a join to get the latest revision
$conds[] = 'rev_id=page_latest';
+ $db = wfGetDB( ( $flags & self::READ_LATEST ) ? DB_MASTER : DB_SLAVE );
+ return self::loadFromConds( $db, $conds, $flags );
}
- return self::newFromConds( $conds, (int)$flags );
}
/**
return $fields;
}
+ /**
+ * Return the list of revision fields that should be selected to create
+ * a new revision from an archive row.
+ * @return array
+ */
+ public static function selectArchiveFields() {
+ global $wgContentHandlerUseDB;
+ $fields = array(
+ 'ar_id',
+ 'ar_page_id',
+ 'ar_rev_id',
+ 'ar_text_id',
+ 'ar_timestamp',
+ 'ar_comment',
+ 'ar_user_text',
+ 'ar_user',
+ 'ar_minor_edit',
+ 'ar_deleted',
+ 'ar_len',
+ 'ar_parent_id',
+ 'ar_sha1',
+ );
+
+ if ( $wgContentHandlerUseDB ) {
+ $fields[] = 'ar_content_format';
+ $fields[] = 'ar_content_model';
+ }
+ return $fields;
+ }
+
/**
* Return the list of text fields that should be selected to read the
* revision text