Пара вещей:
- Ваши коды не завершены, отсутствует остальная часть HTML.
- Ваше вложение
ssh2_exec($stream = ssh2_exec(
, скорее всего опечатка.
- Ваш Apache не запускается.
Следующее поможет вам начать, надеюсь, это поможет.
<code><?php
class ssh {
public function __construct($ip, $user, $pass, $port = 22)
{
// connect
$this->connection = ssh2_connect($ip, $port);
ssh2_auth_password($this->connection, $user, $pass);
}
public function exec($cmd = null)
{
// define streams
$this->stream = ssh2_exec($this->connection, $cmd);
$this->err_stream = ssh2_fetch_stream($this->stream, SSH2_STREAM_STDERR);
// get streams
$this->output = stream_get_contents($this->stream);
$this->error = stream_get_contents($this->err_stream);
return $this;
}
}
// define cmds
$commands = [
'stop_apache' => [
'description' => 'Stop Apache2',
'cmd' => 'systemctl stop apache2'
],
'restart_apache' => [
'description' => 'Restart Apache2',
'cmd' => 'systemctl restart apache2'
],
'start_apache' => [
'description' => 'Start Apache2',
'cmd' => 'systemctl start apache2'
]
];
// handle post
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
$error = [];
$result = '';
// validate input
if (empty($_POST['service'])) {
$error = [
'service' => 'Service type required!'
];
} elseif (!array_key_exists($_POST['service'], $commands)) {
$error = [
'service' => 'Invalid Service!'
];
}
// run cmd - $result->output will have stdout, $result->error will have stderr
if (empty($error)) {
$ssh = new ssh('127.0.0.1', 'root', 'password');
$result = $ssh->exec($commands[$_POST['service']]['cmd']);
}
}
?>
<form action="" method="post">
<?php if (!empty($error)): ?>
<h3>Error</h3>
<pre><?= print_r($error, true) ?>
<? php endif?>
<? php foreach ($ commands as $ key => $ command):?>
<? php endforeach?>
<? php if (! empty ($ result)):?>
<?= print_r($result, true) ?>
<? php endif?>