PostgresPlTask.php

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<?php
 
namespace MediaWiki\Installer\Task;
 
use MediaWiki\MainConfigNames;
use MediaWiki\Status\Status;
use Wikimedia\Rdbms\DBQueryError;
 
class PostgresPlTask extends Task {
    public function getName() {
        return 'pg-plpgsql';
    }
 
    public function execute(): Status {
        // Connect as the install user, since it owns the database and so is
        // the user that needs to run "CREATE EXTENSION"
        $status = $this->getConnection( ITaskContext::CONN_CREATE_SCHEMA );
        if ( !$status->isOK() ) {
            return $status;
        }
        $conn = $status->getDB();
        try {
            $conn->query( 'CREATE EXTENSION IF NOT EXISTS plpgsql', __METHOD__ );
        } catch ( DBQueryError ) {
            return Status::newFatal( 'config-pg-no-plpgsql', $this->getConfigVar( MainConfigNames::DBname ) );
        }
        return Status::newGood();
    }
}