MediaWiki 1.30.2

[autoinstallsdev/mediawiki.git] / includes / libs / rdbms / exception / DBConnectionError.php

diff --git a/includes/libs/rdbms/exception/DBConnectionError.php b/includes/libs/rdbms/exception/DBConnectionError.php
new file mode 100644 (file)
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+++ b/includes/libs/rdbms/exception/DBConnectionError.php
@@ -0,0 +1,41 @@
+<?php
+/**
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
+ * @ingroup Database
+ */
+namespace Wikimedia\Rdbms;
+
+/**
+ * @ingroup Database
+ */
+class DBConnectionError extends DBExpectedError {
+       /**
+        * @param IDatabase $db Object throwing the error
+        * @param string $error Error text
+        */
+       public function __construct( IDatabase $db = null, $error = 'unknown error' ) {
+               $msg = 'Cannot access the database';
+               if ( trim( $error ) != '' ) {
+                       $msg .= ": $error";
+               }
+
+               parent::__construct( $db, $msg );
+       }
+}
+
+class_alias( DBConnectionError::class, 'DBConnectionError' );