mambax7/smartfaq

<?php declare(strict_types=1);

/**
 * Module: SmartFAQ
 * Author: mariuss
 * Licence: GNU
 */

use Xmf\Request;

require \dirname(__DIR__, 3) . '/include/cp_header.php';

$op = 'go'; //'start';

if ('go' === Request::getCmd('op', 'start', 'POST')) {
    $op = 'go';
}

if ('start' === $op) {
    require_once XOOPS_ROOT_PATH . '/class/xoopsformloader.php';

    xoops_cp_header();

    xoops_cp_footer();
    exit();
}

if ('go' === $op) {
    header('Content-Disposition: attachment; filename=smartfaq.xml');
    header('Connection: close');
    header('Content-Type: text/xml; name=smartfaq.xml');

    echo "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\r\n";
    echo "<!DOCTYPE qandaset PUBLIC \"-//OASIS//DTD DocBook XML V4.2//EN\" \"https://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd\">\r\n";
    echo "<qandaset defaultlabel=\"qanda\" Conformance=\"1.0 {module version}\">\r\n";

    echo "  <blockinfo>\r\n";
    echo "    <publisher>\r\n";
    echo "      <publishername>\r\n";
    echo "        {site name}\r\n";
    echo "        <ulink url=\"{site url}\">\r\n";
    echo "      </publishername>\r\n";
    echo "    </publisher>\r\n";
    echo "    <date>{time of export}</date>\r\n";
    echo "  </blockinfo>\r\n";

    echo "  <title>{module title}</title>\r\n";

    $resultC = $xoopsDB->queryF('SELECT * FROM ' . $xoopsDB->prefix('smartfaq_categories'));
    while (false !== ($arrC = $xoopsDB->fetchArray($resultC))) {
        extract($arrC, EXTR_PREFIX_ALL, 'c');

        echo "  <qandadiv ID=\"c$c_categoryid\" Revision=\"$c_created\">\r\n";
        echo '    <title>' . encodeText($c_name) . "</title>\r\n";
        echo '    <para>' . encodeText($c_description) . "</para>\r\n";

        $resultQ = $xoopsDB->queryF('select * from ' . $xoopsDB->prefix('smartfaq_faq') . " where categoryid=$c_categoryid");
        while (false !== ($arrQ = $xoopsDB->fetchArray($resultQ))) {
            extract($arrQ, EXTR_PREFIX_ALL, 'q');

            echo "    <qandaentry ID=\"q$q_faqid\" Revision=\"$q_datesub\" Condition=\"$q_html $q_smiley $q_xcodes\" XrefLabel=\"$q_modulelink $q_contextpage\" Vendor=\"" . getUserFullName($q_uid) . "\">\r\n";
            echo "      <question>\r\n";
            echo '        <para>' . encodeText($q_question) . "</para>\r\n";
            if (!empty($q_howdoi)) {
                echo "        <note Conformance=\"howdoi\">\r\n";
                echo "          <title>{'How do I' from language file}</title>\r\n";
                echo '          <para>' . encodeText($q_howdoi) . "</para>\r\n";
                echo "        </note>\r\n";
            }
            if (!empty($q_diduno)) {
                echo "        <note Conformance=\"diduno\">\r\n";
                echo "          <title>{'Did you know' from language file}</title>\r\n";
                echo '          <para>' . encodeText($q_diduno) . "</para>\r\n";
                echo "        </note>\r\n";
            }
            echo "      </question>\r\n";

            $resultA = $xoopsDB->queryF('select * from ' . $xoopsDB->prefix('smartfaq_answers') . " where answerid=$q_answerid");
            while (false !== ($arrA = $xoopsDB->fetchArray($resultA))) {
                extract($arrA, EXTR_PREFIX_ALL, 'a');

                echo "      <answer ID=\"a$a_answerid\" Revision=\"$a_datesub\" Vendor=\"" . getUserFullName($a_uid) . "\">\r\n";
                echo '        <para>' . encodeText($a_answer) . "</para>\r\n";
                echo "      </answer>\r\n";
            }
            $xoopsDB->freeRecordSet($resultA);

            echo "    </qandaentry>\r\n";
        }
        $xoopsDB->freeRecordSet($resultQ);

        echo "  </qandadiv>\r\n";
    }

    echo "</qandaset>\r\n";

    exit();
}

/**
 * @param $text
 * @return string
 */
function encodeText($text)
{
    return utf8_encode(htmlspecialchars($text, ENT_QUOTES));
}

/**
 * @param $uid
 * @return mixed
 */
function getUserFullName($uid)
{
    global $xoopsDB;

    return $uid;
}