<?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\Vmail;

class MboxesAdd extends \Panel\Vmail {

  function beforeRoute($f3) {

    parent::beforeRoute($f3);

    /* get system defaults for new email accounts, also serves to verify domain exists */
    $domain = $f3->get('PARAMS.domain');
    if ($mbox_defaults = $f3->call('\Panel::vGet', "vmail-domains-get.sh -d $domain -c")) {
      /* check mailbox allocation limit */
      $mbox_limit = $mbox_defaults[0]['mbox_limit'];
      $mbox_allocated = $mbox_defaults[0]['mbox_allocated'];
      if ($mbox_limit != 'NULL') {
        if ($mbox_allocated >= $mbox_limit) {
          $messages[] = "This domain has used all $mbox_limit of it's available email accounts.";
          $f3->set('SESSION.messages', $messages);
          if ($mapping == 'vmail') {
            $f3->reroute("/Accounts");
          } else {
            $f3->reroute("/Email/$domain/Accounts");
          }
        }
      } else {
        $mbox = array();
        $mbox['status'] = 1;
        $mbox['quota'] = $mbox_defaults[0]['mbox_quota_default'];
        if ($mbox['quota'] == 'NULL') { $mbox['quota'] = 'Unlimited'; }
        $mbox['ratelimit'] = $mbox_defaults[0]['mbox_ratelimit_default'];
        if ($mbox['ratelimit'] == 'NULL') { $mbox['ratelimit'] = 'Unlimited'; }
        $mbox['filtering'] = 2;
        $f3->set('mbox', $mbox);
      }
    }

  }

  static function get($f3) {

    echo \Template::instance()->render('vmail/mboxes-add.html');

  }

  function post($f3) {

    extract($_POST);

    $f3->call('\Panel::validateEmailLocalpart', $localpart);
    $f3->call('\Panel::validateEmailPassword', array($password, $password_confirm));
    settype($status, "integer");
    $f3->call('\Panel::validateEmailStatus', $status);
    if (strtolower($quota == 'unlimited') || strtolower($quota == 'null')) {
      $quota = "NULL";
    } else {
      settype($quota, "integer");
    }
    $f3->call('\Panel::validateEmailQuota', $quota);
    if (strtolower($ratelimit == 'unlimited') || strtolower($ratelimit == 'null')) {
      $ratelimit = "NULL";
    }
    $f3->call('\Panel::validateEmailRatelimit', $ratelimit);
    $f3->call('\Panel::validateEmailFiltering', $filtering);

    /* check for validation errors */
    if ($f3->exists('SESSION.messages')) {
      $messages = $f3->get('SESSION.messages');
      $messages[] = "Please make changes and re-submit the form to try again.";
      $f3->set('SESSION.messages', $messages);
      $f3->set('mbox', $_POST);
      $f3->call('\Panel\Vmail\MboxesAdd::get', $f3);
    } else {
      $domain = $f3->get('PARAMS.domain');
      $password = escapeshellarg($password);
      exec("/usr/local/bin/vmail-mboxes-add.sh -e $localpart@$domain -p $password -q $quota -r $ratelimit -s $status -j $filtering", $output, $result_code);
      if ($result_code == 0) {
        $messages[] = "Success: Email account $localpart@$domain added.";
        $f3->set('SESSION.messages', $messages);
        $mapping = $f3->get('NAV.mapping');
        if ($mapping == 'vmail') {
          $f3->reroute("/Accounts");
        } else {
          $f3->reroute("/Email/$domain/Accounts");
        }
      } else {
        $messages[] = "Error.";
        $f3->set('SESSION.messages', $messages);
        $f3->call('\Panel\Vmail\MboxesAdd::get', $f3);
      }
    }
  }

}