<?php

/**
 * vpanel-stack
 * https://git.stack-source.com/msb/vpanel-stack
 * Copyright (c) 2022 Matthew Saunders Brown <matthewsaundersbrown@gmail.com>
 * GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
 */

namespace Panel\Vhost;

class VhostsAdd extends \Panel\Vhost {

  function beforeRoute($f3) {

    parent::beforeRoute($f3);

      /* get system defaults for new websites */
      $deploy = array();
      $deploy['username'] = '';
      if ($users_array = $f3->call('\Panel::vGet', array("vhost-user-get.sh -c", FALSE))) {
        $deploy['users_array'] = $users_array;
      } else {
        $deploy['users_array'] = array();
      }

      if ($f3->get('WRITEUSERINFO') == '1') {
        $deploy['writeuserinfo'] = 1;
      } else {
        $deploy['writeuserinfo'] = 0;
      }
      if ($f3->get('SHOWWRITEINFO') == '1') {
        $deploy['showwriteinfo'] = 1;
      } else {
        $deploy['showwriteinfo'] = 0;
      }

      $f3->set('deploy', $deploy);

      /* check if VHOSTLIMIT is set */
      if (is_numeric($f3->get('VHOSTLIMIT'))) {
        if ($f3->get('VHOSTLIMIT') > 0) {
          $f3->set('vhostlimited', TRUE);
          if ($vhosts_array = $f3->call('\Panel::vGet', array("vhost-get.sh -c", FALSE))) {
            $f3->set('vhostscount', count($vhosts_array));
          }
        }
      }

  }

  static function get($f3) {

    /* check VHOSTLIMIT */
    if ($f3->get('vhostlimited') && ($f3->get('vhostscount') >= $f3->get('VHOSTLIMIT'))) {
      echo \Template::instance()->render('vhost/vhosts-add-max.html');
    } else {
      echo \Template::instance()->render('vhost/vhosts-add.html');
    }

  }

  function post($f3) {

    extract($_POST);

    $messages = array();

    /* validate domain */
    $domain = strtolower($_POST['domain']);
    $domain = preg_replace('/^www\./', '', $domain);
    if ($f3->call('\Panel::validateDomain', $domain)) {
      if ($f3->call('\Panel::verifyVhostDomainExists', $domain)) {
        $messages = $f3->get('SESSION.messages');
        $messages[] = "$domain already exists on this server.";
        $f3->set('SESSION.messages', $messages);
        $f3->reroute("/Websites/Add");
      } else {
        $cmd = "/usr/local/bin/vhost-deploy.sh -d $domain";
      }
    } else {
      $f3->reroute("/Websites/Add");
    }

    /* validate username & set related options */
    $username = strtolower($_POST['username']);
    if ($f3->get('JAILUSER') == '1') {
      $jailuser = 1;
    } else {
      $jailuser = 0;
    }
    if ($username == '') {
      $cmd = "$cmd -j $jailuser";
    } else {
      if ($f3->call('\Panel::vGet', array("vhost-user-get.sh -u $username -c", FALSE))) {
        $cmd = "$cmd -u $username";
      } else {
        $messages = $f3->get('SESSION.messages');
        $messages[] = "Error validating username $username.";
        $f3->set('SESSION.messages', $messages);
        $f3->reroute("/Websites/Add");
      }
    }

    if ($f3->get('WRITEUSERINFO') == '1') {
      $writeuserinfo = 1;
    } else {
      $writeuserinfo = 0;
    }
    $cmd = "$cmd -w $writeuserinfo";
    exec("$cmd", $output, $result_code);
    if ($result_code == 0) {
      $messages[] = "Success: Website $domain added.";
      if ($username == '' && $jailuser == 1) {
        $messages[] = "Note: New user is being jailed. Setting up the jail environment takes about a minute to complete and is being run in the background now.";
      }
      $f3->set('SESSION.messages', $messages);
      $f3->reroute("/Websites/$domain");
    } else {
      $messages[] = "Error adding website.";
      $f3->set('SESSION.messages', $messages);
      $f3->reroute("/Websites/Add");
    }

  }

}