PHP Database\XDb类代码示例

function landkreisFromLocid($locid)
{
    if (!is_numeric($locid)) {
        return '';
    }
    return XDb::xMultiVariableQueryValue("SELECT `rb`.`text_val` `regierungsbezirk`\n        FROM `geodb_textdata` `ct`, `geodb_textdata` `rb`, `geodb_hierarchies` `hr`\n        WHERE `ct`.`loc_id`=`hr`.`loc_id`\n            AND `hr`.`id_lvl5`=`rb`.`loc_id`\n            AND `ct`.`text_type`=500100000\n            AND `rb`.`text_type`=500100000\n            AND `ct`.`loc_id`= :1\n            AND `hr`.`id_lvl5`!=0", 0, $locid);
}

function isGeokretInCache($cacheid)
{
    $res = XDb::xSql("SELECT wp_oc, wp_gc, wp_nc, wp_ge, wp_tc\n        FROM caches WHERE cache_id = ? LIMIT 1", $cacheid);
    $cache_record = XDb::xFetchArray($res);
    // get cache waypoint
    $cache_wp = '';
    if ($cache_record['wp_oc'] != '') {
        $cache_wp = $cache_record['wp_oc'];
    } else {
        if ($cache_record['wp_gc'] != '') {
            $cache_wp = $cache_record['wp_gc'];
        } else {
            if ($cache_record['wp_nc'] != '') {
                $cache_wp = $cache_record['wp_nc'];
            } else {
                if ($cache_record['wp_ge'] != '') {
                    $cache_wp = $cache_record['wp_ge'];
                } else {
                    if ($cache_record['wp_tc'] != '') {
                        $cache_wp = $cache_record['wp_tc'];
                    }
                }
            }
        }
    }
    $gkNum = XDb::xMultiVariableQueryValue("SELECT COUNT(*) FROM gk_item\n        WHERE id IN (\n            SELECT id FROM gk_item_waypoint\n            WHERE wp = :1\n            )\n            AND stateid<>1 AND stateid<>4\n            AND stateid <>5 AND typeid<>2", 0, $cache_wp);
    if ($gkNum == 0) {
        return 0;
    } else {
        return 1;
    }
}

function get_cache_size_from_database()
{
    $cache_size = array();
    $resp = XDb::xSql("SELECT * FROM cache_size ORDER BY id ASC");
    while ($row = XDb::xFetchArray($resp)) {
        $cache_size[] = $row;
    }
    return $cache_size;
}

 function run()
 {
     $sql = "delete from CACHE_ACCESS_LOGS where date_sub(now(), INTERVAL 5 DAY) > event_date";
     set_time_limit(360);
     $s = XDb::xSql($sql);
     $total_deleted = XDb::xNumRows($s);
     set_time_limit(60);
     unset($db);
     echo "total_deleted={$total_deleted}\n";
 }

function online_user()
{
    // add check users id who want to by username hidden
    $rs = XDb::xSql("SELECT `user_id` FROM `sys_sessions`\n        WHERE user_id!=1 AND `sys_sessions`.last_login >(NOW()-INTERVAL 10 MINUTE)\n        GROUP BY `user_id`");
    $online_users = array();
    while ($r = XDb::xFetchArray($rs)) {
        $online_users[] = $r['user_id'];
    }
    return $online_users;
}

function find_news($start, $end)
{
    global $tpl;
    global $lang;
    global $znalezione;
    $wp = XDb::xEscape($_GET['wp']);
    $query = "select id,type,user_id,date,text,deleted from cache_logs where cache_id = (select cache_id from caches where wp_oc = '" . $wp . "') order by date desc limit " . $start . "," . $end;
    $wynik = XDb::xSql($query);
    $query = "select name,cache_id from caches where cache_id = (select cache_id from caches where wp_oc = '" . $wp . "');";
    $wynik2 = XDb::xSql($query);
    $caches = XDb::xFetchArray($wynik2);
    $tpl->assign("name", $caches['name']);
    // detailed cache access logging
    global $enable_cache_access_logs;
    if (@$enable_cache_access_logs) {
        $dbc = OcDb::instance();
        $cache_id = $caches['cache_id'];
        $user_id = @$_SESSION['user_id'] > 0 ? $_SESSION['user_id'] : null;
        $access_log = @$_SESSION['CACHE_ACCESS_LOG_VL_' . $user_id];
        if ($access_log === null) {
            $_SESSION['CACHE_ACCESS_LOG_VL_' . $user_id] = array();
            $access_log = $_SESSION['CACHE_ACCESS_LOG_VL_' . $user_id];
        }
        if (@$access_log[$cache_id] !== true) {
            $dbc->multiVariableQuery('INSERT INTO CACHE_ACCESS_LOGS
                        (event_date, cache_id, user_id, source, event, ip_addr, user_agent, forwarded_for)
                     VALUES
                        (NOW(), :1, :2, \'M\', \'view_logs\', :3, :4, :5)', $cache_id, $user_id, $_SERVER['REMOTE_ADDR'], $_SERVER['HTTP_USER_AGENT'], $_SERVER['HTTP_X_FORWARDED_FOR']);
            $access_log[$cache_id] = true;
            $_SESSION['CACHE_ACCESS_LOG_VL_' . $user_id] = $access_log;
        }
    }
    $znalezione = array();
    while ($logs = XDb::xFetchArray($wynik)) {
        if ($logs['deleted'] == 0) {
            $query = "select username from user where user_id = '" . $logs['user_id'] . "';";
            $wynik3 = XDb::xSql($query);
            $user = XDb::xFetchArray($wynik3);
            $logs2['id'] = $logs['id'];
            $logs2['user_id'] = $logs['user_id'];
            $logs2['newtype'] = $logs['type'];
            $logs2['newdate'] = date('j.m.Y', strtotime($logs['date']));
            $logs2['username'] = $user[0];
            $logs2['newtext'] = html2log($logs['text']);
            $znalezione[] = $logs2;
        }
    }
    $tpl->assign("wp_oc", $wp);
    $tpl->assign("logs", $znalezione);
}

function find_news($start, $end)
{
    global $tpl;
    $query = "SELECT id,date_posted,content FROM `news` order by id desc limit " . $start . "," . $end;
    $wynik = XDb::xSql($query);
    $ile = XDb::xNumRows($wynik);
    $znalezione = array();
    while ($odp2 = XDb::xFetchArray($wynik)) {
        $odp['date_posted'] = $odp2['date_posted'];
        //$odp['content']=strip_tags($odp2['content'],'<b></b><p></p><a></a><br><br/>');
        $odp['content'] = html2desc($odp2['content']);
        $znalezione[] = $odp;
    }
    $tpl->assign('news', $znalezione);
    return $ile;
}

 function find_news($start, $end)
 {
     global $lang;
     global $ile;
     global $url;
     global $znalezione;
     $query = "select cache_id from cache_watches where user_id=" . $_SESSION['user_id'] . " limit " . $start . "," . $end;
     $wynik = XDb::xSql($query);
     $ile2 = XDb::xNumRows($wynik);
     if ($ile2 > 0) {
         $znalezione = array();
         while ($rek = XDb::xFetchArray($wynik)) {
             $query = "select status,cache_id,name, score, latitude, longitude, wp_oc, user_id, type from caches where cache_id=" . $rek['cache_id'] . " order by name";
             $wynik2 = XDb::xSql($query);
             while ($rekord = XDb::xFetchArray($wynik2)) {
                 if (isset($_SESSION['user_id'])) {
                     $query2 = "select 1 from cache_logs where user_id = '" . $_SESSION['user_id'] . "' and type = '1' and deleted='0' and cache_id ='" . $rekord['cache_id'] . "';";
                     $wynik2 = XDb::xSql($query2);
                     $if_found = XDb::xFetchArray($wynik2);
                     if ($if_found[0] != '1') {
                         $query2 = "select 2 from cache_logs where user_id = '" . $_SESSION['user_id'] . "' and type = '2' and deleted='0' and cache_id ='" . $rekord['cache_id'] . "';";
                         $wynik2 = XDb::xSql($query2);
                         $if_found = XDb::xFetchArray($wynik2);
                     }
                     $if_found = $if_found[0];
                 }
                 $query = "select username from user where user_id = " . $rekord['user_id'] . ";";
                 $wynik2 = XDb::xSql($query);
                 $wiersz = XDb::xFetchArray($wynik2);
                 $query = "select " . $lang . " from cache_type where id = " . $rekord['type'] . ";";
                 $wynik2 = XDb::xSql($query);
                 $wiersz2 = XDb::xFetchArray($wynik2);
                 $rekord['if_found'] = $if_found;
                 $rekord['username'] = $wiersz['username'];
                 $rekord['N'] = cords($rekord['latitude']);
                 $rekord['E'] = cords($rekord['longitude']);
                 $rekord['typetext'] = $wiersz2[0];
                 $znalezione[] = $rekord;
             }
         }
     }
 }

function genStatPieUrl()
{
    $startDate = mktime(0, 0, 0, 1, 1, 2006);
    global $lang;
    if (checkField('cache_type', $lang)) {
        $lang_db = XDb::xEscape($lang);
    } else {
        $lang_db = "en";
    }
    // Get data
    $rsTypes = XDb::xSql("SELECT COUNT(`caches`.`type`) `count`, `cache_type`.`{$lang_db}` AS `type`, `cache_type`.`color`\n        FROM `caches` INNER JOIN `cache_type` ON (`caches`.`type`=`cache_type`.`id`)\n        WHERE `status`=1\n        GROUP BY `caches`.`type`\n        ORDER BY `count` DESC");
    $yData = array();
    $xData = array();
    $colors = array();
    $url = "http://chart.apis.google.com/chart?chs=550x200&chd=t:";
    $sum = 0;
    while ($rTypes = XDb::xFetchArray($rsTypes)) {
        $yData[] = ' (' . $rTypes['count'] . ') ' . $rTypes['type'];
        $xData[] = $rTypes['count'];
        $colors[] = substr($rTypes['color'], 1);
        $sum += $rTypes['count'];
    }
    XDb::xFreeResults($rsTypes);
    foreach ($xData as $count) {
        $url .= normTo100($count, $sum) . ",";
    }
    $url = substr($url, 0, -1);
    $url .= "&cht=p3&chl=";
    foreach ($yData as $label) {
        $url .= urlencode($label) . "|";
    }
    $url = substr($url, 0, -1);
    $url .= "&chco=";
    foreach ($colors as $color) {
        $url .= urlencode($color) . ",";
    }
    return $url = substr($url, 0, -1);
}

/**
 * Reads user map settings from the DB
 * @param int $user_id - user identifier
 */
function getDBFilter($user_id)
{
    global $MIN_SCORE, $MAX_SCORE, $powerTrailModuleSwitchOn;
    // defined in settings.inc/php
    $filter = array("h_u" => 1, "h_t" => 1, "h_m" => 1, "h_v" => 1, "h_w" => 1, "h_e" => 1, "h_q" => 1, "h_o" => 1, "h_owncache" => 1, "h_ignored" => 0, "h_own" => 1, "h_found" => 1, "h_noattempt" => 1, "h_nogeokret" => 1, "h_avail" => 0, "h_temp_unavail" => 1, "map_type" => 1, "h_arch" => 0, "be_ftf" => 0, "powertrail_only" => 0, "min_score" => $MIN_SCORE, "max_score" => $MAX_SCORE, "h_noscore" => 1);
    // default filter
    $query = XDb::xSql("SELECT * FROM map_settings WHERE `user_id`= ? LIMIT 1", $user_id);
    while ($row = XDb::xFetchArray($query)) {
        $filter["h_u"] = $row['unknown'];
        $filter["h_t"] = $row['traditional'];
        $filter["h_m"] = $row['multicache'];
        $filter["h_v"] = $row['virtual'];
        $filter["h_w"] = $row['webcam'];
        $filter["h_e"] = $row['event'];
        $filter["h_q"] = $row['quiz'];
        $filter["h_o"] = $row['mobile'];
        $filter["h_owncache"] = $row['owncache'];
        $filter["h_ignored"] = $row['ignored'];
        $filter["h_own"] = $row['own'];
        $filter["h_found"] = $row['found'];
        $filter["h_noattempt"] = $row['notyetfound'];
        $filter["h_nogeokret"] = $row['geokret'];
        $filter["h_avail"] = $row['active'];
        $filter["h_temp_unavail"] = $row['notactive'];
        $filter["map_type"] = $row['maptype'];
        $filter["h_arch"] = $row['archived'];
        $filter["be_ftf"] = $row['be_ftf'];
        if ($powerTrailModuleSwitchOn) {
            $filter["powertrail_only"] = $row['powertrail_only'];
        }
        $filter["min_score"] = $row['min_score'];
        $filter["max_score"] = $row['max_score'];
        $filter["h_noscore"] = $row['noscore'];
    }
    return $filter;
}

function event_notify_new_cache($cache_id)
{
    global $rootpath;
    //prepare the templates and include all neccessary
    require_once $rootpath . 'lib/search.inc.php';
    $rs = XDb::xSql('SELECT `caches`.`latitude`, `caches`.`longitude`
        FROM `caches`
        WHERE `caches`.`cache_id`= ? ', $cache_id);
    $r = XDb::xFetchArray($rs);
    $latFrom = $r['latitude'];
    $lonFrom = $r['longitude'];
    XDb::xFreeResults($rs);
    $distanceMultiplier = 1;
    // TODO: Seeking pre-select `user`. `latitude` like with max_lon / min_lon / max_lat / min_lat
    XDb::xSql('INSERT INTO `notify_waiting` (`id`, `cache_id`, `user_id`, `type`)
        SELECT NULL, ' . XDb::xEscape($cache_id) . ', `user`.`user_id`, ' . NOTIFY_NEW_CACHES . '
        FROM `user`
        WHERE NOT ISNULL(`user`.`latitude`)
          AND NOT ISNULL(`user`.`longitude`)
          AND `user`.`notify_radius` > 0
          AND (acos(cos((90- ? ) * 3.14159 / 180) * cos((90-`user`.`latitude`) * 3.14159 / 180) +
              sin((90-?) * 3.14159 / 180) * sin((90-`user`.`latitude`) * 3.14159 / 180) * cos(( ? -`user`.`longitude`) *
              3.14159 / 180)) * 6370 * ?) <= `user`.`notify_radius`', $latFrom, $latFrom, $lonFrom, $distanceMultiplier);
}

        ) AS `t`', 0);
    $rsfCR = XDb::xSql("SELECT COUNT(*) `count`, `cache_location`.`adm3` region, `cache_location`.`code3` code_region\n        FROM `cache_location`\n            INNER JOIN cache_logs ON cache_location.cache_id=cache_logs.cache_id\n        WHERE `cache_location`.`code1`='PL'\n            AND (cache_logs.type='1' OR cache_logs.type='2')\n            AND cache_logs.deleted='0'\n        GROUP BY `cache_location`.`code3`\n        ORDER BY count DESC");
    echo '<table width="97%"><tr><td align="center"><center><b> ' . tr('Stats_t7_01') . '</b> <br /><br /> ' . tr('Stats_t7_02') . ':<b> ';
    echo $fCt["count"];
    echo ' </b><br />' . tr('Stats_t7_03') . ':<b> ';
    echo $r['users'];
    echo '</b><br /><br />(' . tr('Stats_t7_04') . ')</center></td></tr></table><br><table border="1" bgcolor="white" width="97%">' . "\n";
    echo '
    <tr class="bgcolor2">
        <td width="20%">
            <center><b>' . tr('Stats_t7_05') . '</b></center>
        </td>
        <td align="right">
            &nbsp;&nbsp;<b>' . tr('Stats_t7_06') . '</b>&nbsp;&nbsp;
        </td>
    </tr><tr><td height="2"></td></tr>';
    while ($line = XDb::xFetchArray($rsfCR)) {
        echo '<tr class="bgcolor2">
                <td align="right">
                    &nbsp;&nbsp;<b>' . $line["count"] . '</b>&nbsp;&nbsp;
                </td>
                <td align="right">
                    &nbsp;&nbsp;<b><a class=links href=articles.php?page=s10&region=' . $line['code_region'] . '>' . $line['region'] . '</a></b>&nbsp;&nbsp;
                </td>';
    }
    echo '</table>' . "\n";
    XDb::xFreeResults($rsfCR);
    $result = ob_get_clean();
    apc_store($cache_key, $result, 86400);
}
print $result;

if (!isset($rootpath)) {
    $rootpath = './';
}
//include template handling
require_once $rootpath . 'lib/common.inc.php';
setlocale(LC_TIME, 'pl_PL.UTF-8');
echo '<table width="97%"><tr><td align="center"><center><b>' . tr('Stats_t5_01') . '</b><br /><br />' . tr('Stats_t5_02') . ': (z% - <b><font color="green">X</font>/<font color="blue">Y</font></b>) X- ' . tr('Stats_t5_03') . ', Y - ' . tr('Stats_t5_04') . ', <br /> z - ' . tr('Stats_t5_05') . ' % ' . tr('Stats_t5_06') . ' (X/Y)*100<br /><br /></center></td></tr> </table>';
echo '<table border="1" bgcolor="white" width="97%" style="font-size:11px; line-height:1.6em;">' . "\n";
$linie = XDb::xSql("SELECT count(*) count, user.username username, user.user_id user_id\n    FROM caches, cache_rating, user\n    WHERE `cache_rating`.`cache_id`=caches.cache_id\n        AND caches.user_id=user.user_id\n        AND caches.type <> 6\n    GROUP BY `user`.`user_id`\n    ORDER BY `count` DESC, `user`.`username` ASC");
echo '<tr><td class="bgcolor2" align="right"><b>' . tr('Stats_t5_07') . '</b>&nbsp;&nbsp;</td><td class="bgcolor2" align="center"><img src="images/rating-star.png" border="0" alt="Recommendations" />&nbsp;<b>' . tr('Stats_t5_08') . '</b>&nbsp;&nbsp;</td><td class="bgcolor2" align="center"><b>' . tr('Stats_t5_09') . '</b>&nbsp;&nbsp;</td></tr><tr><td>';
$l2 = "";
$licznik = 0;
while ($linia = XDb::xFetchArray($linie)) {
    $l1 = $linia['count'];
    $x = XDb::xMultiVariableQueryValue("SELECT COUNT(*) FROM caches\n        WHERE `caches`.`topratings` >= 1\n            AND caches.type <> 6\n            AND caches.user_id= :1 ", 0, $linia['user_id']);
    $y = XDb::xMultiVariableQueryValue("SELECT COUNT(*) FROM caches\n        WHERE user_id= :1\n            AND status <> 4 AND status <> 5\n            AND status <> 6 AND type <> 6", 0, $linia['user_id']);
    if ($y != 0) {
        $xy = sprintf("%.u", $x / $y * 100);
    } else {
        $xy = 0;
    }
    if ($l2 != $l1) {
        $licznik++;
        echo "</td></tr><tr><td class=\"bgcolor2\" align=\"right\">&nbsp;&nbsp;<b>{$licznik}</b>&nbsp;&nbsp;</td><td class=\"bgcolor2\" align=\"right\">&nbsp;&nbsp;<b>{$l1}</b>&nbsp;&nbsp;</td>";
        echo "<td class=\"bgcolor2\"><a class=\"links\" href=\"viewprofile.php?userid=" . $linia['user_id'] . "\">" . htmlspecialchars($linia['username']) . " (<font color=\"firebrick\">{$xy}% - </font><font color=\"green\">{$x}</font>/<font color=\"blue\">{$y}</font>)</a>";
        $l2 = $l1;
    } else {
        echo ", <a class=\"links\" href=\"viewprofile.php?userid=" . $linia['user_id'] . "\">" . htmlspecialchars($linia['username']) . " (<font color=\"firebrick\">{$xy}% - </font><font color=\"green\">{$x}</font>/<font color=\"blue\">{$y}</font>)</a>";
    }
}
echo '</td></tr></table>' . "\n";

     }
 }
 if ($total_pages >= $startat + $PAGES_LISTED) {
     $pages .= '<a href="my_logs.php?userid=' . $user_id . '&amp;start=' . ($i - 1) * $LOGS_PER_PAGE . '">{last_img}</a> ';
 } else {
     $pages .= '{last_img_inactive}';
 }
 $rs = XDb::xSql("SELECT `cache_logs`.`id`\n            FROM `cache_logs`, `caches`\n            WHERE `cache_logs`.`cache_id`=`caches`.`cache_id`\n                AND `cache_logs`.`deleted`=0\n                AND `caches`.`status` != 4\n                AND `caches`.`status` != 5\n                AND `caches`.`status` != 6\n                AND `cache_logs`.`user_id`= ?\n            ORDER BY  `cache_logs`.`date_created` DESC\n            LIMIT " . intval($start) . ", " . intval($LOGS_PER_PAGE), $user_id);
 $log_ids = array();
 while ($record = XDb::xFetchArray($rs)) {
     $log_ids[] = $record['id'];
 }
 XDb::xFreeResults($rs);
 $rs = XDb::xSql("SELECT cache_logs.id, cache_logs.cache_id AS cache_id, cache_logs.type AS log_type, cache_logs.date AS log_date,\n                    cache_logs.text AS log_text, `cache_logs`.`encrypt` AS `encrypt`, caches.user_id AS cache_owner,\n                    caches.name AS cache_name, user.username AS user_name, cache_logs.user_id AS luser_id,\n                    caches.wp_oc AS wp_name, caches.type AS cache_type, cache_type.icon_small AS cache_icon_small,\n                    log_types.icon_small AS icon_small,\n                    IF(ISNULL(`cache_rating`.`cache_id`), 0, 1) AS `recommended`,COUNT(gk_item.id) AS geokret_in\n            FROM ((cache_logs INNER JOIN caches ON (caches.cache_id = cache_logs.cache_id)))\n                INNER JOIN user ON (cache_logs.user_id = user.user_id)\n                INNER JOIN log_types ON (cache_logs.type = log_types.id)\n                INNER JOIN cache_type ON (caches.type = cache_type.id)\n                LEFT JOIN `cache_rating` ON `cache_logs`.`cache_id`=`cache_rating`.`cache_id`\n                    AND `cache_logs`.`user_id`=`cache_rating`.`user_id`\n                LEFT JOIN gk_item_waypoint ON gk_item_waypoint.wp = caches.wp_oc\n                LEFT JOIN gk_item ON gk_item.id = gk_item_waypoint.id\n                    AND gk_item.stateid<>1 AND gk_item.stateid<>4 AND gk_item.typeid<>2 AND gk_item.stateid !=5\n            WHERE cache_logs.deleted=0 AND cache_logs.id IN ( " . implode(',', $log_ids) . " ) AND `cache_logs`.`user_id`= ?\n            GROUP BY cache_logs.id ORDER BY cache_logs.date_created DESC", $user_id);
 $file_content = '';
 while ($log_record = XDb::xFetchArray($rs)) {
     if (!($log_record['log_type'] == 12 && !$usr['admin'])) {
         //ten warunek ukryje logi typu "komentarz COG" przed zwykłymi userami, natomiast adminom wyświetli wszystkie logi
         $file_content .= '<tr>';
         $file_content .= '<td style="width: 70px;">' . htmlspecialchars(date($dateFormat, strtotime($log_record['log_date'])), ENT_COMPAT, 'UTF-8') . '</td>';
         if ($log_record['geokret_in'] != '0') {
             $file_content .= '<td width="26">&nbsp;<img src="images/gk.png" border="0" alt="" title="GeoKret" /></td>';
         } else {
             $file_content .= '<td width="26">&nbsp;</td>';
         }
         //$rating_picture
         if ($log_record['recommended'] == 1 && $log_record['log_type'] == 1) {
             $file_content .= '<td width="22"><img src="images/rating-star.png" border="0" alt=""/></td>';
         } else {
             $file_content .= '<td width="22">&nbsp;</td>';
         }

        }
        if (isset($_GET['h_avail'])) {
            $columns[] = 'active = ' . ($_GET['h_avail'] == 'true' ? 1 : 0);
        }
        if (isset($_GET['h_temp_unavail'])) {
            $columns[] = 'notactive = ' . ($_GET['h_temp_unavail'] == 'true' ? 1 : 0);
        }
        if (isset($_GET['h_arch'])) {
            $columns[] = 'archived = ' . ($_GET['h_arch'] == 'true' ? 0 : 1);
        }
        if (isset($_GET['be_ftf'])) {
            $columns[] = 'be_ftf = ' . ($_GET['be_ftf'] == 'true' ? 1 : 0);
        }
        global $powerTrailModuleSwitchOn;
        if (isset($_GET['powertrail_only']) && $powerTrailModuleSwitchOn === true) {
            //powertrail_only param update only if powertrails are enabled
            $columns[] = 'powertrail_only = ' . ($_GET['powertrail_only'] == 'true' ? 1 : 0);
        }
        if (isset($_GET['min_score']) && is_numeric($_GET['min_score'])) {
            $columns[] = 'min_score = ' . intval($_GET['min_score']);
        }
        if (isset($_GET['max_score']) && is_numeric($_GET['max_score'])) {
            $columns[] = 'max_score = ' . intval($_GET['max_score']);
        }
        if (isset($_GET['h_noscore'])) {
            $columns[] = 'noscore = ' . ($_GET['h_noscore'] == 'true' ? 1 : 0);
        }
        $q = 'REPLACE map_settings SET ' . implode(',', $columns);
        XDb::xQuery($q);
    }
}