<?php

namespace app\models\access;

use Yii;

class SftpAccess {

    public function checkConnection($host, $port, $username, $password) {
        $connection = @ssh2_connect($host, $port);
        @ssh2_auth_password($connection, $username, $password);
        $sftp = @ssh2_sftp($connection);
        if ($sftp) {
            return true;
        }
        return false;
    }

    public function editFileContent($serverDetails, $filePath, $content) {
        $fileWrapper = 'ssh2.sftp://' . $serverDetails->username . ':' . $serverDetails->password . '@' . $serverDetails->host . ':' . $serverDetails->port . '/' . $serverDetails->dir . '/' . $filePath;
        $options = array('ftp' => array('overwrite' => true));
        $stream = stream_context_create($options);
        if (file_put_contents($fileWrapper, $content, 0, $stream)) {
            return true;
        }
        return false;
    }

}