#!/usr/bin/env php

<?php

/**

 * Drupal hash script - to generate a hash from a plaintext password

 *

 * Check for your PHP interpreter - on Windows you'll probably have to

 * replace line 1 with

 *   #!c:/program files/php/php.exe

 *

 * @param password1 [password2 [password3 ...]]

 *  Plain-text passwords in quotes (or with spaces backslash escaped).

 */

if (version_compare(PHP_VERSION, "5.2.0", "<")) {

  $version  = PHP_VERSION;

  echo <<<EOF

ERROR: This script requires at least PHP version 5.2.0. You invoked it with

       PHP version {$version}.

\n

EOF;

  exit;

}

$script = basename(array_shift($_SERVER['argv']));

if (in_array('--help', $_SERVER['argv']) || empty($_SERVER['argv'])) {

  echo <<<EOF

Generate Drupal password hashes from the shell.

Usage:        {$script} [OPTIONS] "<plan-text password>"

Example:      {$script} "mynewpassword"

All arguments are long options.

  --help      Print this page.

  --root <path>

              Set the working directory for the script to the specified path.

              To execute this script this has to be the root directory of your

              Drupal installation, e.g. /home/www/foo/drupal (assuming Drupal

              running on Unix). Use surrounding quotation marks on Windows.

  "<password1>" ["<password2>" ["<password3>" ...]]

              One or more plan-text passwords enclosed by double quotes. The

              output hash may be manually entered into the {users}.pass field to

              change a password via SQL to a known value.

To run this script without the --root argument invoke it from the root directory

of your Drupal installation as

  ./scripts/{$script}

\n

EOF;

  exit;

}

$passwords = array();

// Parse invocation arguments.

while ($param = array_shift($_SERVER['argv'])) {

  switch ($param) {

    case '--root':

      // Change the working directory.

      $path = array_shift($_SERVER['argv']);

      if (is_dir($path)) {

        chdir($path);

      }

      break;

    default:

      // Add a password to the list to be processed.

      $passwords[] = $param;

      break;

  }

}

define('DRUPAL_ROOT', getcwd());

include_once DRUPAL_ROOT . '/includes/password.inc';

include_once DRUPAL_ROOT . '/includes/bootstrap.inc';

foreach ($passwords as $password) {

  print("\npassword: $password \t\thash: ". user_hash_password($password) ."\n");

}

print("\n");