Changeset 36433 for trunk/src/wp-includes/wp-db.php

Timestamp:

02/02/2016 12:12:28 AM (11 years ago)

Author:

pento

Message:

WPDB: Add a close() method to wpdb, for when the connection needs to be manually closed.

In the event that it was closed prematurely, wpdb::query() will re-open the connection automatically.

Fixes #34903.

File:

• trunk/src/wp-includes/wp-db.php (modified) (1 diff)

trunk/src/wp-includes/wp-db.php

@@ -3094 +3094 @@
         }
 
+
+        /**
+         * Closes the current database connection.
+         *
+         * @since 4.5.0
+         *
+         * @return bool True if the connection was succesfully closed, false if it wasn't, or the connection doesn't exist.
+         */
+        public function close() {
+                if ( ! $this->dbh ) {
+                        return false;
+                }
+
+                if ( $this->use_mysqli ) {
+                        $closed = mysqli_close( $this->dbh );
+                } else {
+                        $closed = mysql_close( $this->dbh );
+                }
+
+                if ( $closed ) {
+                        $this->dbh = null;
+                }
+
+                return $closed;
+        }
+
         /**
          * Whether MySQL database is at least the required minimum version.