qcminecraft/Carbon-Forum-F

<?php
header("Content-Type: text/xml");
$Action = Request('POST','action',false);
$Page = intval(Request('POST','page',1));
$CurHost = $CurProtocol . $_SERVER['HTTP_HOST'] . $Config['WebsitePath'];
$ItemPerSitemap  = 30000;
/*
Google crawlers
https://support.google.com/webmasters/answer/1061943?hl=en

Baidu crawlers
http://help.baidu.com/question?prod_en=master&class=498&id=1000973
*/
$IsGoogleBot = false;
$IsBaiduBot = false;
if ($UserAgent) {
    $IsGoogleBot = preg_match('/(googlebot|mediapartners-google|adsbot-google)/i', $UserAgent);
    $IsBaiduBot = preg_match('/(baiduspider)/i', $UserAgent);
}
$XMLNameSpace = '';
if($IsGoogleBot){
    $XMLNameSpace = ' xmlns:mobile="http://www.google.com/schemas/sitemap-mobile/1.0"';
}elseif ($IsBaiduBot) {
    $XMLNameSpace = ' xmlns:mobile="http://www.baidu.com/schemas/sitemap-mobile/1/"';
}
ob_start();
// Fixed issue caused by short open tag
echo '<?xml version="1.0" encoding="UTF-8" ?>
';
$MobileTag = '';
if($_SERVER['HTTP_HOST'] == $Config['MobileDomainName'])
{
    if($IsGoogleBot){
        /*
        Add mobile URL information to a Sitemap
        //https://support.google.com/webmasters/answer/34648?hl=en
        */
        $MobileTag = '<mobile:mobile/>';
    }elseif ($IsBaiduBot) {
        $MobileTag = '<mobile:mobile type="mobile"/>';
    }
}
switch ($Action) {
    case 'topics':
    ?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"<?php echo $XMLNameSpace; ?>>
    <?php if($Page == 1){ ?>
    <url>
        <loc><?php echo $CurHost.'/'; ?></loc>
        <?php echo $MobileTag; ?>
        <lastmod><?php echo date("Y-m-d", $TimeStamp); ?></lastmod>
        <priority>1.0</priority>
        <?php if ($IsBaiduBot && $_SERVER['HTTP_HOST'] != $Config['MobileDomainName']) { ?>
        <data>
            <display>
                <html5_url><?php echo $CurProtocol . $Config['MobileDomainName']; ?></html5_url>
            </display>
        </data>
        <?php } ?>
    </url>
    <?php
    }
        $TopicsArray = $DB->query('SELECT `ID`, `LastTime`, `Replies` FROM '.PREFIX.'topics force index(LastTime) WHERE IsDel=0 ORDER BY LastTime DESC LIMIT '.($Page-1)*$ItemPerSitemap.','.$ItemPerSitemap);
        foreach ($TopicsArray as $Topic) {?>
    <url>
        <loc><?php echo $CurHost.'/t/'.$Topic['ID']; ?></loc>
        <?php echo $MobileTag; ?>
        <lastmod><?php echo date("Y-m-d", $Topic['LastTime']); ?></lastmod>
        <priority>0.<?php echo $Topic['Replies']>=70?'8':ceil(($Topic['Replies']+10)/10); ?></priority>
        <?php if ($IsBaiduBot && $_SERVER['HTTP_HOST'] != $Config['MobileDomainName']) { ?>
        <data>
            <display>
                <html5_url><?php echo $CurProtocol . $Config['MobileDomainName'].'/t/'.$Topic['ID']; ?></html5_url>
            </display>
        </data>
        <?php } ?>
    </url>
        <?php } ?>
</urlset>
<?php
        break;


    case 'pages':
        ?>
    <urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"<?php echo $XMLNameSpace; ?>> 
    <?php
    $TotalPages = ceil($Config['NumTopics']/$Config['TopicsPerPage']);
        if((($Page-1)*$ItemPerSitemap) <= $TotalPages){
            for($i = ($Page-1)*$ItemPerSitemap+1; $i <= $Page*$ItemPerSitemap && $i <= $TotalPages ; $i++)
            {?>
    <url>
        <loc><?php echo $CurHost.'/page/'.$i; ?></loc>
        <?php echo $MobileTag; ?>
        <priority>0.3</priority>
        <?php if ($IsBaiduBot && $_SERVER['HTTP_HOST'] != $Config['MobileDomainName']) { ?>
        <data>
            <display>
                <html5_url><?php echo $CurProtocol . $Config['MobileDomainName'].'/page/'.$i; ?></html5_url>
            </display>
        </data>
        <?php } ?>
    </url>
<?php
            }
        }
?>
</urlset>
<?php
        break;
    case 'tags':
        ?>
    <urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"<?php echo $XMLNameSpace; ?>>
    <?php
        $TagsArray = $DB->query('SELECT `Name`, `MostRecentPostTime`, `TotalPosts` FROM '.PREFIX.'tags force index(PRI) ORDER BY ID DESC LIMIT '.($Page-1)*$ItemPerSitemap.','.$ItemPerSitemap);
        foreach ($TagsArray as $Tags) {?>
    <url>
        <loc><?php echo $CurHost.'/tag/'.urlencode($Tags['Name']); ?></loc>
        <?php echo $MobileTag; ?>
        <lastmod><?php echo date("Y-m-d", $Tags['MostRecentPostTime']); ?></lastmod>
        <priority>0.<?php echo $Tags['TotalPosts']>=50?'6':ceil(($Tags['TotalPosts']+10)/10); ?></priority>
        <?php if ($IsBaiduBot && $_SERVER['HTTP_HOST'] != $Config['MobileDomainName']) { ?>
        <data>
            <display>
                <html5_url><?php echo $CurProtocol . $Config['MobileDomainName'].'/tag/'.urlencode($Tags['Name']); ?></html5_url>
            </display>
        </data>
        <?php } ?>
    </url>
    <?php } ?>
</urlset>
<?php
        break;
    case 'users':
        ?>
    <urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"<?php echo $XMLNameSpace; ?>>
    <?php
        $UsersArray = $DB->query('SELECT `UserName`, `Topics`, `Replies`, `LastPostTime` FROM '.PREFIX.'users force index(PRI) WHERE UserAccountStatus=1 ORDER BY ID DESC LIMIT '.($Page-1)*$ItemPerSitemap.','.$ItemPerSitemap);
        foreach ($UsersArray as $User) {?>
    <url>
        <loc><?php echo $CurHost.'/u/'.urlencode($User['UserName']); ?></loc>
        <?php echo $MobileTag; ?>
        <lastmod><?php echo date("Y-m-d", $User['LastPostTime']); ?></lastmod>
        <priority>0.<?php echo $User['Topics']+$User['Replies']>=40?'5':ceil(($User['Topics']+$User['Replies'])/10); ?></priority>
        <?php if ($IsBaiduBot && $_SERVER['HTTP_HOST'] != $Config['MobileDomainName']) { ?>
        <data>
            <display>
                <html5_url><?php echo $CurProtocol . $Config['MobileDomainName'].'/u/'.urlencode($User['UserName']); ?></html5_url>
            </display>
        </data>
        <?php } ?>
    </url>
    <?php } ?>
</urlset>
<?php
        break;
    default:
        ?>
    <sitemapindex xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
    <?php
    //帖子
    for($i = 1; $i <= ceil($Config['NumTopics']/$ItemPerSitemap); $i++)
        echo '<sitemap><loc>',$CurHost,'/sitemap-topics-',$i,".xml</loc></sitemap>\n";
    //帖子页
    for($i = 1; $i <= ceil(ceil($Config['NumTopics']/$Config['TopicsPerPage'])/$ItemPerSitemap); $i++)
        echo '<sitemap><loc>',$CurHost,'/sitemap-pages-',$i,".xml</loc></sitemap>\n";
    //话题
    for($i = 1; $i <= ceil($Config['NumTags']/$ItemPerSitemap); $i++)
        echo '<sitemap><loc>',$CurHost,'/sitemap-tags-',$i,".xml</loc></sitemap>\n";
    //用户
    for($i = 1; $i <= ceil($Config['NumUsers']/$ItemPerSitemap); $i++)
        echo '<sitemap><loc>',$CurHost,'/sitemap-users-',$i,".xml</loc></sitemap>\n";
    ?>
    </sitemapindex><?php
        break;
}
ob_end_flush();
?>