PHP 生成 .htpasswd 文件的用户名和密码

.htpasswd 主要是 apache 使用的基于文件的用户名和密码的存储

<?php
  
// - - - - - - - - - - - - - - - - - - -
// Author: Christopher Hair
// Website: www.chrishair.co.uk
// - - - - - - - - - - - - - - - - - - -
  
if (isset($_POST[&#39;submit&#39;])){
  $error = &#39;&#39;;
  $username = trim(stripslashes($_POST[&#39;username&#39;]));
  $password = trim(stripslashes($_POST[&#39;password&#39;]));
  
    if ($username == &#39;&#39; || preg_match(&#39;/\s/m&#39;, $username)) {
        $error .= "<p><strong>Invalid Username.</strong></p>\n";
    }
  
    if ($password == &#39;&#39; || preg_match(&#39;/\s/m&#39;, $password)) {
        $error .= "<p><strong>Invalid Password.</strong></p>\n";
    }
  
    if ($error == &#39;&#39;) {
        echo "<p>Success</p>\n";
        echo "<h1>" . htmlspecialchars($username) . ":" . crypt($password) . "</h1>\n";
    } else {
        echo $error;
    }
}
  
?>

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