Merge "Add DROP INDEX support to DatabaseSqlite::replaceVars method"

[lhc/web/wiklou.git] / includes / db / DatabaseSqlite.php

diff --git a/includes/db/DatabaseSqlite.php b/includes/db/DatabaseSqlite.php
index aff33d3..06dfd84 100644 (file)
--- a/includes/db/DatabaseSqlite.php
+++ b/includes/db/DatabaseSqlite.php
@@ -52,7 +52,7 @@ class DatabaseSqlite extends DatabaseBase {
                $this->mName = $dbName;
                parent::__construct( $server, $user, $password, $dbName, $flags );
                // parent doesn't open when $user is false, but we can work with $dbName
-               if ( $dbName ) {
+               if ( $dbName && !$this->isOpen() ) {
                        global $wgSharedDB;
                        if ( $this->open( $server, $user, $password, $dbName ) && $wgSharedDB ) {
                                $this->attachDatabase( $wgSharedDB );
@@ -90,6 +90,7 @@ class DatabaseSqlite extends DatabaseBase {
        function open( $server, $user, $pass, $dbName ) {
                global $wgSQLiteDataDir;
 
+               $this->close();
                $fileName = self::generateFileName( $wgSQLiteDataDir, $dbName );
                if ( !is_readable( $fileName ) ) {
                        $this->mConn = false;
@@ -655,7 +656,11 @@ class DatabaseSqlite extends DatabaseBase {
                if ( $this->mTrxLevel == 1 ) {
                        $this->commit( __METHOD__ );
                }
-               $this->mConn->beginTransaction();
+               try {
+                       $this->mConn->beginTransaction();
+               } catch ( PDOException $e ) {
+                       throw new DBUnexpectedError( $this, 'Error in BEGIN query: ' . $e->getMessage() );
+               }
                $this->mTrxLevel = 1;
        }
 
@@ -663,7 +668,11 @@ class DatabaseSqlite extends DatabaseBase {
                if ( $this->mTrxLevel == 0 ) {
                        return;
                }
-               $this->mConn->commit();
+               try {
+                       $this->mConn->commit();
+               } catch ( PDOException $e ) {
+                       throw new DBUnexpectedError( $this, 'Error in COMMIT query: ' . $e->getMessage() );
+               }
                $this->mTrxLevel = 0;
        }