<?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 AliasesAdd extends \Panel\Vmail {

  function beforeRoute($f3) {

    parent::beforeRoute($f3);

    /* verify email account exists */
    $mbox = $f3->get('PARAMS.mbox');
    $domain = $f3->get('PARAMS.domain');
    $f3->call('\Panel::vGet', "vmail-mboxes-get.sh -e $mbox@$domain -c");

  }

  static function get($f3) {

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

  }

  function post($f3) {

    $alias = $_POST['alias'];
    $mbox = $f3->get('PARAMS.mbox');
    $domain = $f3->get('PARAMS.domain');

    /* validate alias local part */
    $f3->call('\Panel::validateEmailLocalpart', $alias);

    /* 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->call('\Panel\Vmail\MboxesAdd::get', $f3);
    } else {
      exec("/usr/local/bin/vmail-aliases-add.sh -e $mbox@$domain -a $alias", $output, $result_code);
      if ($result_code == 0) {
        $messages[] = "Success: Email alias $alias@$domain added.";
        $f3->set('SESSION.messages', $messages);
        $f3->reroute("/Email/$domain/Accounts/$mbox/Aliases");
      } else {
        /* failure, set error messages */
        if (count($output) > 0) {
          foreach ($output as $k=>$output_message) {
            $messages[] = "$output_message";
          }
        } else {
          $messages[] = "Unknown error.";
        }
        $f3->set('SESSION.messages', $messages);
        $f3->call('\Panel\Vmail\AliasesAdd::get', $f3);
      }
    }
  }

}