options.php

<?php

use Bitrix\Main\Localization\Loc;

Loc::loadMessages(__FILE__);

CJSCore::Init(array('jquery'));

global $APPLICATION, $right, $Apply, $REQUEST_METHOD, $RestoreDefaults;
$moduleId = 'customprojectmodule';
$right = $APPLICATION->GetGroupRight($moduleId);

if ($right >= 'R') {
    Loc::loadMessages($_SERVER['DOCUMENT_ROOT'] . BX_ROOT . '/modules/main/options.php');

    $generalOptions = array();

    $allOptions = array(
        $generalOptions,
    );

    $tabs = array(
        array(
            'DIV' => 'edit5',
            'TAB' => Loc::getMessage('MODULE_RIGHTS_TAB'),
            'ICON' => '',
            'TITLE' => Loc::getMessage('MODULE_RIGHTS_TAB_TITLE'),
        ),

    );

    $tabControl = new CAdminTabControl('tabControl', $tabs);

    CModule::IncludeModule($moduleId);

    if (($REQUEST_METHOD == 'POST') && (strlen($Update . $Apply . $RestoreDefaults) > 0)
        && $right == 'W' && check_bitrix_sessid()
    ) {
        if (strlen($RestoreDefaults) > 0) {
            COption::RemoveOption($moduleId);
        } else {
            foreach ($allOptions as $optionsSection) {
                foreach ($optionsSection as $option) {
                    $name = $option['ID'];
                    $value = trim($_REQUEST[$name]);

                    if ($option['TYPE'] == 'checkbox' && $value != 'Y') {
                        $value = 'N';
                    }
                    COption::SetOptionString($moduleId, $name, $value, $option['MESSAGE']);
                }
            }
        }

        ob_start();
        $Update = $Update . $Apply;
        require_once($_SERVER['DOCUMENT_ROOT'] . '/bitrix/modules/main/admin/group_rights.php');
        ob_end_clean();

        if (strlen($_REQUEST['back_url_settings']) > 0) {
            if ((strlen($Apply) > 0) || (strlen($RestoreDefaults) > 0)) {
                LocalRedirect(
                    $APPLICATION->GetCurPage() . '?mid=' . urlencode($moduleId) . '&lang=' . urlencode(LANGUAGE_ID)
                    . '&back_url_settings=' . urlencode($_REQUEST['back_url_settings']) . '&'
                    . $tabControl->ActiveTabParam()
                );
            } else {
                LocalRedirect($_REQUEST['back_url_settings']);
            }
        } else {
            LocalRedirect(
                $APPLICATION->GetCurPage() . '?mid=' . urlencode($moduleId) . '&lang=' . urlencode(LANGUAGE_ID)
                . '&' . $tabControl->ActiveTabParam()
            );
        }
    }

    ?>
    <form method='post' name='<?= $moduleId ?>_opt_form'
          action='<?= $APPLICATION->GetCurPage() ?>?mid=<?= urlencode($moduleId) ?>&amp;lang=<?= LANGUAGE_ID ?>'>

        <?php
        $tabControl->Begin();
        $tabControl->BeginNextTab();
        require_once($_SERVER['DOCUMENT_ROOT'] . '/bitrix/modules/main/admin/group_rights.php');
        $tabControl->Buttons();
        $disabled = ($right < 'W') ? 'disabled' : '';
        ?>
        <input <?= $disabled ?> type='submit' name='Update' value='<?= Loc::getMessage('MAIN_SAVE') ?>'
            title='<?= Loc::getMessage('MAIN_OPT_SAVE_TITLE') ?>' class='adm-btn-save'
        />
        <input <?= $disabled ?> type='submit' name='Apply' value='<?= Loc::getMessage('MAIN_OPT_APPLY') ?>'
            title='<?= Loc::getMessage('MAIN_OPT_APPLY_TITLE') ?>'
        />
        <?php if (strlen($_REQUEST['back_url_settings']) > 0): ?>
            <input <?= $disabled ?> type='button' name='Cancel' value='<?= Loc::getMessage('MAIN_OPT_CANCEL') ?>'
                title='<?= Loc::getMessage('MAIN_OPT_CANCEL_TITLE') ?>'
                onclick="window.location='<?= htmlspecialcharsbx(CUtil::addslashes($_REQUEST['back_url_settings'])) ?>"
            />
            <input type='hidden' name='back_url_settings'
                   value='<?= htmlspecialcharsbx($_REQUEST['back_url_settings']) ?>'
            />
        <?php endif ?>
        <input type='submit' name='RestoreDefaults' title='<?= Loc::getMessage('MAIN_HINT_RESTORE_DEFAULTS') ?>'
            OnClick="confirm('<?= AddSlashes(Loc::getMessage('MAIN_HINT_RESTORE_DEFAULTS_WARNING')) ?>')"
            value='<?= Loc::getMessage('MAIN_RESTORE_DEFAULTS') ?>'
        />
        <?php
        echo bitrix_sessid_post();
        $tabControl->End();
        ?>
    </form>

    <?php
    if (!empty($notes)) {
        echo BeginNote();
        foreach ($notes as $key => $str) {
            echo '<span class="required"><sup>' . ($key + 1) . '</sup></span>' . $str . '<br>';
        }
        echo EndNote();
    }
}