使用phpseclib时,在......中找不到类'Net_SSH2'

Question

我正在尝试使用phpseclib在我的服务器上运行一些ssh命令.试图在下面,我得到的Class 'Net_SSH2' not found in....似乎表明phpseclib没有正确加载,但回声显示包含正在工作.

我在这做错了什么？

我的 php

<?php
ini_set('display_errors',1);
ini_set('display_startup_errors',1);
error_reporting(-1);

$thepath = $_SERVER['DOCUMENT_ROOT']. '/inc/phpseclib/Net/SSH2.php';
echo '<strong>Full include path:</strong> '. $thepath;
include ($thepath); 


$included_files = get_included_files();

foreach ($included_files as $filename) {
     echo "<br><strong>Included file:</strong>$filename";
}


$ssh = new Net_SSH2('xx.xx.x.xx.x'); // server's ip address
if (!$ssh->login('username', 'password')) { // filled in correctly 
    exit('Login Failed');
}

echo $ssh->exec('pwd');
echo $ssh->exec('ls -la');
?>
Done.

输出

Full include path: /var/chroot/home/content/08/555555555/html/inc/phpseclib/Net/SSH2.php
Included file:/home/content/08/555555555/html/TeamBoard/deploy.php
Included file:/home/content/08/555555555/html/inc/phpseclib/Net/SSH2.php
Fatal error: Class 'Net_SSH2' not found in /home/content/08/555555555/html/TeamBoard/deploy.php on line 25

Answer 1

在github.com上有两个分支(除了主分支) - 1.0和2.0.2.0是命名空间,所以要调用你需要做\ phpseclib\Net\SSH2.

如果您从phpseclib.sourceforge.net下载了zip文件,那么您正在运行1.0分支.如果这就是您正在运行的内容,则需要更新包含路径.例如.

set_include_path(get_include_path() . PATH_SEPARATOR . 'phpseclib');

如果您正在运行2.0分支(或主分支),则需要使用自动加载程序.例:

<?php
// https://raw.githubusercontent.com/composer/composer/master/src/Composer/Autoload/ClassLoader.php

include('autoloader.php');

$loader = new \Composer\Autoload\ClassLoader();
$loader->addPsr4('phpseclib\\', __DIR__.'/phpseclib');
$loader->register();

use \phpseclib\Crypt\RSA;

$rsa = new RSA();