#!/usr/clearos/sandbox/usr/bin/php
<?php

/**
 * ClearOS User PW Update.
 *
 * @category   apps
 * @package    n/a
 * @subpackage scripts
 * @author     ClearFoundation <developer@clearfoundation.com>
 * @copyright  2015 ClearFoundation
 * @license    http://www.gnu.org/copyleft/gpl.html GNU General Public License version 3 or later
 * @link       http://www.clearfoundation.com/docs/developer/apps/users/
 */

///////////////////////////////////////////////////////////////////////////////
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.
//
///////////////////////////////////////////////////////////////////////////////

///////////////////////////////////////////////////////////////////////////////
// B O O T S T R A P
///////////////////////////////////////////////////////////////////////////////

$bootstrap = getenv('CLEAROS_BOOTSTRAP') ? getenv('CLEAROS_BOOTSTRAP') : '/usr/clearos/framework/shared';
require_once $bootstrap . '/bootstrap.php';

///////////////////////////////////////////////////////////////////////////////
// T R A N S L A T I O N S
///////////////////////////////////////////////////////////////////////////////

clearos_load_language('base');
clearos_load_language('users');

///////////////////////////////////////////////////////////////////////////////
// D E P E N D E N C I E S
///////////////////////////////////////////////////////////////////////////////

// Classes
//--------

use \clearos\apps\users\User_Factory as User_Factory;

clearos_load_library('users/User_Factory');

// Exceptions
//-----------

use \Exception as Exception;

///////////////////////////////////////////////////////////////////////////////
// M A I N
///////////////////////////////////////////////////////////////////////////////

//--------------------------------------------------------------------
// Command line options
//--------------------------------------------------------------------

$short_options  = '';

// Common
$short_options .= 'u:';  // Username
$short_options .= 'p:';  // Password
$short_options .= 'd';   // Delete flag
$short_options .= 'a';   // Add flag
$short_options .= 'f:';  // First name
$short_options .= 'l:';  // Last name
$short_options .= 'o:';  // Output
$short_options .= 'h';   // Help

$helpopts  = '
  Common Options
  --------------

  -u=username
  -p=password (eg. set new password)
  -a (add account - requires -p, -f and -l flags to be set)
  -d (delete account)
  -f=first name
  -l=last name
  -o=output (json [default] or stdout)
  -h: help

   Examples
   ========
   
   Add a user:
   ./clearos_user -a -u bob -p mypassword -f William -l Shatner

   Update a user password:
   ./clearos_user -u bob -p mypassword

   Delete a user:
   ./clearos_user -d -u bob


';

// Must be run as root
if (php_sapi_name() === 'cli') {
    $user = exec('whoami');
    if ($user != 'root' && $user != 'webconfig') {
        echo "Must be run as webconfig or superuser (root)\n";
        exit(1);
    }
}

// Handle command line options
//----------------------------

$options = getopt($short_options);

$output = isset($options['o']) ? $options['o'] : 'json';
$help = isset($options['h']) ? TRUE : FALSE;

if ($help) {
    echo "usage: " . $argv[0] . " -u <username> -p <new password>\n";
    echo $helpopts;
    exit(0);
}
if (!isset($options['u'])) {
    echo "Requires -u username\n";
    exit(1);
}
if (isset($options['a'])) {
    if (!isset($options['p'])) {
        echo "Requires -p password to add a user\n";
        exit(1);
    } else if (!isset($options['f'])) {
        echo "Requires -f first name to add a user\n";
        exit(1);
    } else if (!isset($options['l'])) {
        echo "Requires -l last name to add a user\n";
        exit(1);
    }
}


try {
    $user_factory = new User_Factory();
    $user = $user_factory->create($options['u']);
    if (!isset($options['a']) && isset($options['p'])) {
        $user->reset_password(
            $options['p'],
            $options['p'],
            $options['u']
        );
    } else if (isset($options['d'])) {
        $user->delete();
        echo "User " . $options['u'] . " deleted.\n";
    } else if (isset($options['a'])) {
        error_reporting(0);
        $user_info = array();
        $user_info['core']['username'] = $options['u'];
        $user_info['core']['first_name'] = $options['f'];
        $user_info['core']['last_name'] = $options['l'];
        $user_info['extensions'] = array();
        $user->add($user_info, $options['p']);
        echo "User " . $options['u'] . " added.\n";
    }

} catch (Exception $e) {
    echo clearos_exception_message($e) . "\n";
}

// vim: syntax=php