Cornford\Backup\Engines\BackupEnginePgsql

Complexity

Total Complexity

5

Size/Duplication

Total Lines	81
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Importance

Changes

0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	getExportProcess()	0	4	1
A	getRestoreProcess()	0	4	1
A	getFileExtension()	0	4	1
A	export()	0	14	1
A	restore()	0	14	1

<?php

namespace Cornford\Backup\Engines;

class BackupEnginePgsql extends BackupEngineAbstract
{
    private const ENGINE_NAME = 'pgsql';
    private const ENGINE_EXTENSION = 'pgsql';
    private const ENGINE_EXPORT_PROCESS = 'pg_dump';
    private const ENGINE_RESTORE_PROCESS = 'pg_restore';

    /**
     * Get export process.
     *
     * @return string
     */
    public function getExportProcess()
    {
        return self::ENGINE_EXPORT_PROCESS;
    }

    /**
     * Get restore process.
     *
     * @return string
     */
    public function getRestoreProcess()
    {
        return self::ENGINE_RESTORE_PROCESS;
    }

    /**
     * Get database file extension.
     *
     * @return string
     */
    public function getFileExtension()
    {
        return self::ENGINE_EXTENSION;
    }

    /**
     * Export the database to a file path.
     *
     * @param string $filepath
     *
     * @return bool
     */
    public function export($filepath)
    {
        $command = sprintf(
            'PGPASSWORD=%s %s -Fc --no-acl --no-owner -h %s -U %s %s > %s',
            escapeshellarg($this->getPassword()),
            $this->getExportCommand(),
            escapeshellarg($this->getHostname()),
            escapeshellarg($this->getUsername()),
            escapeshellarg($this->getDatabase()),
            escapeshellarg($filepath)
        );

        return $this->getBackupProcess()->run($command, __FUNCTION__);
    }

    /**
     * Restore the database from a file path.
     *
     * @param string $filepath
     *
     * @return bool
     */
    public function restore($filepath)
    {
        $command = sprintf(
            'PGPASSWORD=%s %s --verbose --clean --no-acl --no-owner -h %s -U %s -d %s %s',
            escapeshellarg($this->getPassword()),
            $this->getRestoreCommand(),
            escapeshellarg($this->getHostname()),
            escapeshellarg($this->getUsername()),
            escapeshellarg($this->getDatabase()),
            escapeshellarg($filepath)
        );

        return $this->getBackupProcess()->run($command, __FUNCTION__);
    }
}