+ $this->setupSchemaVars();
+ $dbName = $this->getVar( 'wgDBname' );
+ $this->db->selectDB( $dbName );
+ $server = $this->getVar( 'wgDBserver' );
+ $dbUser = $this->getVar( 'wgDBuser' );
+ $password = $this->getVar( 'wgDBpassword' );
+ $grantableNames = array();
+
+ // Before we blindly try to create a user that already has access,
+ try { // first attempt to connect to the database
+ new DatabaseMysql(
+ $server,
+ $dbUser,
+ $password,
+ false,
+ false,
+ 0,
+ $this->getVar( 'wgDBprefix' )
+ );
+ $grantableNames[] = $this->buildFullUserName( $dbUser, $server );
+ $tryToCreate = false;
+ } catch ( DBConnectionError $e ) {
+ $tryToCreate = true;
+ }
+
+ if( $tryToCreate ) {
+ $createHostList = array($server,
+ 'localhost',
+ 'localhost.localdomain',
+ '%'
+ );
+
+ $createHostList = array_unique( $createHostList );
+ $escPass = $this->db->addQuotes( $password );
+
+ foreach( $createHostList as $host ) {
+ $fullName = $this->buildFullUserName( $dbUser, $host );
+ if( !$this->userDefinitelyExists( $dbUser, $host ) ) {
+ try{
+ $this->db->begin();
+ $this->db->query( "CREATE USER $fullName IDENTIFIED BY $escPass", __METHOD__ );
+ $this->db->commit();
+ $grantableNames[] = $fullName;
+ } catch( DBQueryError $dqe ) {
+ if( $this->db->lastErrno() == 1396 /* ER_CANNOT_USER */ ) {
+ // User (probably) already exists
+ $this->db->rollback();
+ $status->warning( 'config-install-user-alreadyexists', $dbUser );
+ $grantableNames[] = $fullName;
+ break;
+ } else {
+ // If we couldn't create for some bizzare reason and the
+ // user probably doesn't exist, skip the grant
+ $this->db->rollback();
+ $status->warning( 'config-install-user-create-failed', $dbUser, $dqe->getText() );
+ }
+ }
+ } else {
+ $status->warning( 'config-install-user-alreadyexists', $dbUser );
+ $grantableNames[] = $fullName;
+ break;
+ }
+ }
+ }
+
+ // Try to grant to all the users we know exist or we were able to create
+ $escPass = $this->db->addQuotes( $password );
+ $dbAllTables = $this->db->addIdentifierQuotes( $dbName ) . '.*';
+ foreach( $grantableNames as $name ) {
+ try {
+ $this->db->begin();
+ $this->db->query( "GRANT ALL PRIVILEGES ON $dbAllTables TO $name", __METHOD__ );
+ $this->db->commit();
+ } catch( DBQueryError $dqe ) {
+ $this->db->rollback();
+ $status->fatal( 'config-install-user-grant-failed', $dbUser, $dqe->getText() );
+ }