<?php
// Init
error_reporting(NULL);
ob_start();
session_start();

$TAB = 'MAIL';
include($_SERVER['DOCUMENT_ROOT']."/inc/main.php");

// Header
include($_SERVER['DOCUMENT_ROOT'].'/templates/header.html');

// Panel
top_panel($user,$TAB);

// Check user argument?
if (empty($_GET['domain'])) {
    header("Location: /list/mail/");
    exit;
}

// Edit as someone else?
if (($_SESSION['user'] == 'admin') && (!empty($_GET['user']))) {
    $user=escapeshellarg($_GET['user']);
}

// Check domain
if ((!empty($_GET['domain'])) && (empty($_GET['account'])))  {
    $v_domain = escapeshellarg($_GET['domain']);
    exec (VESTA_CMD."v-list-mail-domain ".$user." ".$v_domain." json", $output, $return_var);
    if ($return_var != 0) {
        $error = implode('<br>', $output);
        if (empty($error)) $error = __('Error code:',$return_var);
        $_SESSION['error_msg'] = $error;
    } else {
        $data = json_decode(implode('', $output), true);
        unset($output);
        $v_username = $user;
        $v_domain = $_GET['domain'];
        $v_antispam = $data[$v_domain]['ANTISPAM'];
        $v_antivirus = $data[$v_domain]['ANTIVIRUS'];
        $v_dkim = $data[$v_domain]['DKIM'];
        $v_catchall = $data[$v_domain]['CATCHALL'];
        $v_date = $data[$v_domain]['DATE'];
        $v_time = $data[$v_domain]['TIME'];
        $v_suspended = $data[$v_domain]['SUSPENDED'];
        if ( $v_suspended == 'yes' ) {
            $v_status =  'suspended';
        } else {
            $v_status =  'active';
        }
    }

    // Action
    if (!empty($_POST['save'])) {
        $v_domain = escapeshellarg($_POST['v_domain']);
        // Antispam
        if (($v_antispam == 'yes') && (empty($_POST['v_antispam'])) && (empty($_SESSION['error_msg']))) {
            exec (VESTA_CMD."v-delete-mail-domain-antispam ".$v_username." ".$v_domain, $output, $return_var);
            if ($return_var != 0) {
                $error = implode('<br>', $output);
                if (empty($error)) $error = __('Error code:',$return_var);
                $_SESSION['error_msg'] = $error;
            }
            $v_antispam = 'no';
            unset($output);
        }
        if (($v_antispam == 'no') && (!empty($_POST['v_antispam'])) && (empty($_SESSION['error_msg']))) {
            exec (VESTA_CMD."v-add-mail-domain-antispam ".$v_username." ".$v_domain, $output, $return_var);
            if ($return_var != 0) {
                $error = implode('<br>', $output);
                if (empty($error)) $error = __('Error code:',$return_var);
                $_SESSION['error_msg'] = $error;
            }
            $v_antispam = 'yes';
            unset($output);
        }
        // Antivirus
        if (($v_antivirus == 'yes') && (empty($_POST['v_antivirus'])) && (empty($_SESSION['error_msg']))) {
            exec (VESTA_CMD."v-delete-mail-domain-antivirus ".$v_username." ".$v_domain, $output, $return_var);
            if ($return_var != 0) {
                $error = implode('<br>', $output);
                if (empty($error)) $error = __('Error code:',$return_var);
                $_SESSION['error_msg'] = $error;
            }
            $v_antivirus = 'no';
            unset($output);
        }
        if (($v_antivirus == 'no') && (!empty($_POST['v_antivirus'])) && (empty($_SESSION['error_msg']))) {
            exec (VESTA_CMD."v-add-mail-domain-antivirus ".$v_username." ".$v_domain, $output, $return_var);
            if ($return_var != 0) {
                $error = implode('<br>', $output);
                if (empty($error)) $error = __('Error code:',$return_var);
                $_SESSION['error_msg'] = $error;
            }
            $v_antivirus = 'yes';
            unset($output);
        }
        if (empty($_SESSION['error_msg'])) {
            $_SESSION['ok_msg'] = __('Changes has been saved.');
        }

        // DKIM
        if (($v_dkim == 'yes') && (empty($_POST['v_dkim'])) && (empty($_SESSION['error_msg']))) {
            exec (VESTA_CMD."v-delete-mail-domain-dkim ".$v_username." ".$v_domain, $output, $return_var);
            if ($return_var != 0) {
                $error = implode('<br>', $output);
                if (empty($error)) $error = __('Error code:',$return_var);
                $_SESSION['error_msg'] = $error;
            }
            $v_dkim = 'no';
            unset($output);
        }
        if (($v_dkim == 'no') && (!empty($_POST['v_dkim'])) && (empty($_SESSION['error_msg']))) {
            exec (VESTA_CMD."v-add-mail-domain-dkim ".$v_username." ".$v_domain, $output, $return_var);
            if ($return_var != 0) {
                $error = implode('<br>', $output);
                if (empty($error)) $error = __('Error code:',$return_var);
                $_SESSION['error_msg'] = $error;
            }
            $v_dkim = 'yes';
            unset($output);
        }

        // Catchall
        if ((!empty($v_catchall)) && (empty($_POST['v_catchall'])) && (empty($_SESSION['error_msg']))) {
            exec (VESTA_CMD."v-delete-mail-domain-catchall ".$v_username." ".$v_domain, $output, $return_var);
            if ($return_var != 0) {
                $error = implode('<br>', $output);
                if (empty($error)) $error = __('Error code:',$return_var);
                $_SESSION['error_msg'] = $error;
            }
            $v_catchall = '';
            unset($output);
        }
        if ((!empty($v_catchall)) && (!empty($_POST['v_catchall'])) && (empty($_SESSION['error_msg']))) {
            if ($v_catchall != $_POST['v_catchall']) {
                $v_catchall = escapeshellarg($_POST['v_catchall']);
                exec (VESTA_CMD."v-change-mail-domain-catchall ".$v_username." ".$v_domain." ".$v_catchall, $output, $return_var);
                if ($return_var != 0) {
                    $error = implode('<br>', $output);
                    if (empty($error)) $error = __('Error code:',$return_var);
                    $_SESSION['error_msg'] = $error;
                }
                unset($output);
            }
        }
        if ((empty($v_catchall)) && (!empty($_POST['v_catchall'])) && (empty($_SESSION['error_msg']))) {
            $v_catchall = escapeshellarg($_POST['v_catchall']);
            exec (VESTA_CMD."v-add-mail-domain-catchall ".$v_username." ".$v_domain." ".$v_catchall, $output, $return_var);
            if ($return_var != 0) {
                $error = implode('<br>', $output);
                if (empty($error)) $error = __('Error code:',$return_var);
                $_SESSION['error_msg'] = $error;
            }
            unset($output);
        }
        if (empty($_SESSION['error_msg'])) {
            $_SESSION['ok_msg'] = __('Changes has been saved.');
        }
    }
    include($_SERVER['DOCUMENT_ROOT'].'/templates/admin/edit_mail.html');
    unset($_SESSION['error_msg']);
    unset($_SESSION['ok_msg']);
} else {
    $v_username = $user;
    $v_domain = escapeshellarg($_GET['domain']);
    $v_account = escapeshellarg($_GET['account']);
    exec (VESTA_CMD."v-list-mail-account ".$user." ".$v_domain." ".$v_account." 'json'", $output, $return_var);
    if ($return_var != 0) {
        $error = implode('<br>', $output);
        if (empty($error)) $error = __('Error code:',$return_var);
        $_SESSION['error_msg'] = $error;
    } else {
        $data = json_decode(implode('', $output), true);
        unset($output);
        $v_username = $user;
        $v_domain = $_GET['domain'];
        $v_account = $_GET['account'];
        $v_password = "••••••••";
        $v_aliases = str_replace(',', "\n", $data[$v_account]['ALIAS']);
        $valiases = explode(",", $data[$v_account]['ALIAS']);
        $v_fwd = str_replace(',', "\n", $data[$v_account]['FWD']);
        $vfwd = explode(",", $data[$v_account]['FWD']);
        $v_quota = $data[$v_account]['QUOTA'];
        $v_autoreply = $data[$v_account]['AUTOREPLY'];
        if ( $v_autoreply == 'yes' ) {
            exec (VESTA_CMD."v-list-mail-account-autoreply ".$user." '".$v_domain."' '".$v_account."' json", $output, $return_var);
            $autoreply_str = json_decode(implode('', $output), true);
            unset($output);
            $v_autoreply_message = $autoreply_str[$v_account]['MSG'];
        }
        $v_suspended = $data[$v_account]['SUSPENDED'];
        if ( $v_suspended == 'yes' ) {
            $v_status =  'suspended';
        } else {
            $v_status =  'active';
        }
        $v_date = $data[$v_account]['DATE'];
        $v_time = $data[$v_account]['TIME'];
    }

    // Action
    if (!empty($_POST['save'])) {
        $v_domain = escapeshellarg($_POST['v_domain']);
        $v_account = escapeshellarg($_POST['v_account']);
        // Password
        if (($v_password != $_POST['v_password']) && (empty($_SESSION['error_msg']))) {
            $v_password = escapeshellarg($_POST['v_password']);
            exec (VESTA_CMD."v-change-mail-account-password ".$v_username." ".$v_domain." ".$v_account." ".$v_password, $output, $return_var);
            if ($return_var != 0) {
                $error = implode('<br>', $output);
                if (empty($error)) $error = __('Error code:',$return_var);
                $_SESSION['error_msg'] = $error;
            }
            $v_password = "••••••••";
            unset($output);
        }

        // Quota
        if (($v_quota != $_POST['v_quota']) && (empty($_SESSION['error_msg']))) {
            if (empty($_POST['v_quota'])) {
                $v_quota = 0; 
            } else {
                $v_quota = escapeshellarg($_POST['v_quota']);
            }
            exec (VESTA_CMD."v-change-mail-account-quota ".$v_username." ".$v_domain." ".$v_account." ".$v_quota, $output, $return_var);
            if ($return_var != 0) {
                $error = implode('<br>', $output);
                if (empty($error)) $error = __('Error code:',$return_var);
                $_SESSION['error_msg'] = $error;
            }
            unset($output);
        }

        // Aliases
        if (empty($_SESSION['error_msg'])) {
            $waliases = preg_replace("/\n/", " ", $_POST['v_aliases']);
            $waliases = preg_replace("/,/", " ", $waliases);
            $waliases = preg_replace('/\s+/', ' ',$waliases);
            $waliases = trim($waliases);
            $aliases = explode(" ", $waliases);
            $v_aliases = str_replace(' ', "\n", $waliases);
            $result = array_diff($valiases, $aliases);
            foreach ($result as $alias) {
                if ((empty($_SESSION['error_msg'])) && (!empty($alias))) {
                    exec (VESTA_CMD."v-delete-mail-account-alias ".$v_username." ".$v_domain." ".$v_account." '".$alias."'", $output, $return_var);
                    if ($return_var != 0) {
                        $error = implode('<br>', $output);
                        if (empty($error)) $error = __('Error code:',$return_var);
                        $_SESSION['error_msg'] = $error;
                    }
                    unset($output);
                }
            }
            $result = array_diff($aliases, $valiases);
            foreach ($result as $alias) {
                if ((empty($_SESSION['error_msg'])) && (!empty($alias))) {
                    exec (VESTA_CMD."v-add-mail-account-alias ".$v_username." ".$v_domain." ".$v_account." '".$alias."'", $output, $return_var);
                    if ($return_var != 0) {
                        $error = implode('<br>', $output);
                        if (empty($error)) $error = __('Error code:',$return_var);
                        $_SESSION['error_msg'] = $error;
                    }
                    unset($output);
                }
            }
        }
        // Forwarders
        if (empty($_SESSION['error_msg'])) {
            $wfwd = preg_replace("/\n/", " ", $_POST['v_fwd']);
            $wfwd = preg_replace("/,/", " ", $wfwd);
            $wfwd = preg_replace('/\s+/', ' ',$wfwd);
            $wfwd = trim($wfwd);
            $fwd = explode(" ", $wfwd);
            $v_fwd = str_replace(' ', "\n", $wfwd);
            $result = array_diff($vfwd, $fwd);
            foreach ($result as $forward) {
                if ((empty($_SESSION['error_msg'])) && (!empty($forward))) {
                    exec (VESTA_CMD."v-delete-mail-account-forward ".$v_username." ".$v_domain." ".$v_account." '".$forward."'", $output, $return_var);
                    if ($return_var != 0) {
                        $error = implode('<br>', $output);
                        if (empty($error)) $error = __('Error code:',$return_var);
                        $_SESSION['error_msg'] = $error;
                    }
                    unset($output);
                }
            }
            $result = array_diff($fwd, $vfwd);
            foreach ($result as $forward) {
                if ((empty($_SESSION['error_msg'])) && (!empty($forward))) {
                    exec (VESTA_CMD."v-add-mail-account-forward ".$v_username." ".$v_domain." ".$v_account." '".$forward."'", $output, $return_var);
                    if ($return_var != 0) {
                        $error = implode('<br>', $output);
                        if (empty($error)) $error = __('Error code:',$return_var);
                        $_SESSION['error_msg'] = $error;
                    }
                    unset($output);
                }
            }
        }

        // Autoreply
        if (($v_autoreply == 'yes') && (empty($_POST['v_autoreply'])) && (empty($_SESSION['error_msg']))) {
            exec (VESTA_CMD."v-delete-mail-account-autoreply ".$v_username." ".$v_domain." ".$v_account, $output, $return_var);
            if ($return_var != 0) {
                $error = implode('<br>', $output);
                if (empty($error)) $error = __('Error code:',$return_var);
                $_SESSION['error_msg'] = $error;
            }
            unset($output);
            $v_autoreply = 'no';
            $v_autoreply_message = '';
        }
        if (($v_autoreply == 'yes') && (!empty($_POST['v_autoreply'])) && (empty($_SESSION['error_msg']))) {
            if ( $v_autoreply_message != str_replace("\r\n", "\n", $_POST['v_autoreply_message'])) {
                $v_autoreply_message = str_replace("\r\n", "\n", $_POST['v_autoreply_message']);
                $v_autoreply_message = escapeshellarg($v_autoreply_message);
                exec (VESTA_CMD."v-add-mail-account-autoreply ".$v_username." ".$v_domain." ".$v_account." ".$v_autoreply_message, $output, $return_var);
                if ($return_var != 0) {
                    $error = implode('<br>', $output);
                    if (empty($error)) $error = __('Error code:',$return_var);
                    $_SESSION['error_msg'] = $error;
                }
                unset($output);
                $v_autoreply_message = $_POST['v_autoreply_message'];
            }
        }
            if (($v_autoreply == 'no') && (!empty($_POST['v_autoreply'])) && (empty($_SESSION['error_msg']))) {
            if (empty($_POST['v_autoreply_message'])) $_SESSION['error_msg'] = $_SESSION['error_msg'] = __('Field "%s" can not be blank.','atoreply');
            if (empty($_SESSION['error_msg'])) {
                $v_autoreply_message = str_replace("\r\n", "\n", $_POST['v_autoreply_message']);
                $v_autoreply_message = escapeshellarg($v_autoreply_message);
                exec (VESTA_CMD."v-add-mail-account-autoreply ".$v_username." ".$v_domain." ".$v_account." ".$v_autoreply_message, $output, $return_var);
                if ($return_var != 0) {
                    $error = implode('<br>', $output);
                    if (empty($error)) $error = __('Error code:',$return_var);
                    $_SESSION['error_msg'] = $error;
                }
                unset($output);
                $v_autoreply = 'yes';
                $v_autoreply_message = $_POST['v_autoreply_message'];
            }
        }

        if (empty($_SESSION['error_msg'])) {
            $_SESSION['ok_msg'] = __('Changes has been saved.');
        }
    }
    include($_SERVER['DOCUMENT_ROOT'].'/templates/admin/edit_mail_acc.html');
    unset($_SESSION['error_msg']);
    unset($_SESSION['ok_msg']);
}


// Footer
include($_SERVER['DOCUMENT_ROOT'].'/templates/footer.html');