<?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)
 */

/* include framework */
$f3 = require('f3/base.php');
/* load f3 */
$f3 = \Base::instance();
/* load [globals] configuration */
$f3->config('config/config.ini');
/* start session, used for authentication data */
new Session();

/* initialize NAV array */
$f3->set('NAV', array());
$f3->set('NAV.hostname', trim(`/bin/hostname -f`));

/* configurations based on hostname */
if ($f3->get('HOST') == $f3->get('NAV.hostname')) {
  $mapping = 'vpanel';
  if ($f3->exists('SESSION.domain')) {
    $f3->clear('SESSION.domain');
  }
  if ($f3->exists('SESSION.vhostusername')) {
    $f3->clear('SESSION.vhostusername');
  }
  /* load DNS mapping, if enabled */
  if ($f3->get('VDNSADMIN') == '1') {
    $f3->config("config/maps-vdns.ini");
  }
} elseif (preg_match('/^mail\./i', $f3->get('HOST'))) {
  $mapping = 'vmail';
  $domain = preg_replace('/^mail\./i', '', $f3->get('HOST'));
  $f3->set('SESSION.domain', $domain);
} else {
  $mapping = 'vhost';
  $domain = preg_replace('/^www\./i', '', $f3->get('HOST'));
  $f3->set('SESSION.domain', $domain);
  /* vhostusername is not set when logging in to vhost admin as vpanel user or via ADMIN IP */
  if (!$f3->exists('SESSION.vhostusername')) {
    if ($vhost_array = $f3->call('\Panel::vGet', array("vhost-get.sh -d $domain -c", FALSE))) {
      $vhostusername = $vhost_array[0]['username'];
      $f3->set('SESSION.vhostusername', $vhostusername);
    } else {
      $messages[] = "System error verifying system user for domain $domain. Please contact support for further assistance.";
      $f3->set('SESSION.messages', $messages);
    }
  }
}
$f3->set('NAV.mapping', $mapping);
$f3->config("config/maps-$mapping.ini");

/* custom error page */
$f3->set('ONERROR',function($f3){
  echo \Template::instance()->render('error.html');
});

$f3->run();