extend makeList so it could include database field names

diff --git a/includes/Database.php b/includes/Database.php
index 829bb56..a0e62f9 100644 (file)
--- a/includes/Database.php
+++ b/includes/Database.php
@@ -17,6 +17,8 @@ define( 'LIST_COMMA', 0 );
 define( 'LIST_AND', 1 );
 /** @todo document */
 define( 'LIST_SET', 2 );
+/** @todo document */
+define( 'LIST_NAMES', 3);
 
 /** Number of times to re-try an operation in case of deadlock */
 define( 'DEADLOCK_TRIES', 4 );
@@ -780,6 +782,7 @@ class Database {
         * $mode: LIST_COMMA         - comma separated, no field names
         *        LIST_AND           - ANDed WHERE clause (without the WHERE)
         *        LIST_SET           - comma separated with field names, like a SET clause
+        *        LIST_NAMES         - comma separated field names
         */
        function makeList( $a, $mode = LIST_COMMA ) {
                if ( !is_array( $a ) ) {
@@ -804,7 +807,7 @@ class Database {
                                if ( $mode == LIST_AND || $mode == LIST_SET ) {
                                        $list .= $field.'=';
                                }
-                               $list .= $this->addQuotes( $value );
+                               $list .= ($mode==LIST_NAMES?$value:$this->addQuotes( $value ));
                        }
                }
                return $list;