'."\n";
    echo '<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">'."\n";
    echo '  <url><loc>'.htmlspecialchars($SITE_URL.'/').'</loc><changefreq>daily</changefreq><priority>1.0</priority></url>'."\n";
    foreach ($DISTRICTS as $d) {
        echo '  <url><loc>'.htmlspecialchars($SITE_URL.'/'.$d['slug']).'</loc><changefreq>weekly</changefreq><priority>0.8</priority></url>'."\n";
    }
    echo '</urlset>';
    exit;
}
if ($uri === '/robots.txt') {
    header('Content-Type: text/plain; charset=utf-8');
    echo "User-agent: *\nAllow: /\n\nSitemap: ".$SITE_URL."/sitemap.xml\n";
    exit;
}

$slug = '';
if (isset($_GET['ilce']) && $_GET['ilce'] !== '') $slug = trim($_GET['ilce']);
else { $s = trim($uri, '/'); if ($s !== '' && strpos($s, '/') === false) $slug = $s; }
$district = null;
if ($slug !== '') foreach ($DISTRICTS as $d) if ($d['slug'] === $slug) { $district = $d; break; }

function e($s) { return htmlspecialchars((string)$s, ENT_QUOTES, 'UTF-8'); }
function initial($n) {
    if (function_exists('mb_substr')) return mb_substr($n, 0, 1, 'UTF-8');
    return substr($n, 0, 1);
}

$isHome = ($slug === '');
if ($isHome) {
    $pageTitle = $SITE['title']; $pageDesc = $SITE['description'];
    $canonical = $SITE_URL.'/'; $robots = 'index, follow, max-image-preview:large, max-snippet:-1';
} elseif ($district) {
    $pageTitle = $district['meta_title']; $pageDesc = $district['meta_description'];
    $canonical = $SITE_URL.'/'.$district['slug']; $robots = 'index, follow, max-image-preview:large, max-snippet:-1';
} else {
    http_response_code(404);
    $pageTitle = 'Sayfa Bulunamadı | '.$SITE['site_name']; $pageDesc = 'Aradığınız sayfa mevcut değil.';
    $canonical = $SITE_URL.'/'; $robots = 'noindex, follow';
}

$schemas = array();
$schemas[] = array('@context'=>'https://schema.org','@type'=>'Organization',
    'name'=>$SITE['site_name'],'url'=>$SITE_URL.'/','logo'=>$SITE_URL.'/logo.png',
    'contactPoint'=>array('@type'=>'ContactPoint','telephone'=>'+90-000-000-0000',
        'contactType'=>'customer service','areaServed'=>'TR'),
    'sameAs'=>array($SITE_URL.'/'));
$schemas[] = array('@context'=>'https://schema.org','@type'=>'WebSite',
    'name'=>$SITE['site_name'],'url'=>$SITE_URL.'/','inLanguage'=>'tr-TR',
    'potentialAction'=>array('@type'=>'SearchAction',
        'target'=>array('@type'=>'EntryPoint','urlTemplate'=>$SITE_URL.'/?q={search_term_string}'),
        'query-input'=>'required name=search_term_string'));
$bread = array(array('@type'=>'ListItem','position'=>1,'name'=>'Ana Sayfa','item'=>$SITE_URL.'/'));
if ($district) $bread[] = array('@type'=>'ListItem','position'=>2,'name'=>$district['name'].' Escort','item'=>$canonical);
$schemas[] = array('@context'=>'https://schema.org','@type'=>'BreadcrumbList','itemListElement'=>$bread);

if ($district) {
    $schemas[] = array('@context'=>'https://schema.org','@type'=>'LocalBusiness',
        'name'=>$district['name'].' Escort — '.$SITE['site_name'],
        'description'=>$district['meta_description'],'url'=>$canonical,
        'telephone'=>'+90-000-000-0000','priceRange'=>'₺₺',
        'address'=>array('@type'=>'PostalAddress','addressLocality'=>$district['name'],
            'addressRegion'=>$SITE['site_name'],'addressCountry'=>'TR'),
        'openingHoursSpecification'=>array(array('@type'=>'OpeningHoursSpecification',
            'dayOfWeek'=>array('Monday','Tuesday','Wednesday','Thursday','Friday','Saturday','Sunday'),
            'opens'=>'00:00','closes'=>'23:59')),
        'areaServed'=>array('@type'=>'City','name'=>$SITE['site_name']),
        'aggregateRating'=>array('@type'=>'AggregateRating','ratingValue'=>'4.9',
            'reviewCount'=>max(20,count(isset($SITE['reviews'])?$SITE['reviews']:array())*3),
            'bestRating'=>'5','worstRating'=>'1'));
}
if ($isHome && !empty($SITE['reviews'])) {
    $schemas[] = array('@context'=>'https://schema.org','@type'=>'AggregateRating',
        'itemReviewed'=>array('@type'=>'Organization','name'=>$SITE['site_name']),
        'ratingValue'=>'4.9','reviewCount'=>max(30,count($SITE['reviews'])),
        'bestRating'=>'5','worstRating'=>'1');
}
$faqsForSchema = array();
if ($district && !empty($district['faqs'])) $faqsForSchema = $district['faqs'];
elseif ($isHome && !empty($SITE['faqs'])) $faqsForSchema = $SITE['faqs'];
if (!empty($faqsForSchema)) {
    $items = array();
    foreach ($faqsForSchema as $f) {
        $items[] = array('@type'=>'Question','name'=>$f['q'],
            'acceptedAnswer'=>array('@type'=>'Answer','text'=>$f['a']));
    }
    $schemas[] = array('@context'=>'https://schema.org','@type'=>'FAQPage','mainEntity'=>$items);
}
if ($isHome) {
    $items = array(); $pos = 1;
    foreach ($DISTRICTS as $d) {
        $items[] = array('@type'=>'ListItem','position'=>$pos++,
            'name'=>$d['name'].' Escort','url'=>$SITE_URL.'/'.$d['slug']);
    }
    $schemas[] = array('@context'=>'https://schema.org','@type'=>'ItemList',
        'name'=>$SITE['site_name'].' — Hizmet Bölgeleri','itemListElement'=>$items);
}
if ($isHome && !empty($SITE['reviews'])) {
    foreach (array_slice($SITE['reviews'], 0, 6) as $r) {
        $schemas[] = array('@context'=>'https://schema.org','@type'=>'Review',
            'itemReviewed'=>array('@type'=>'Organization','name'=>$SITE['site_name']),
            'reviewRating'=>array('@type'=>'Rating','ratingValue'=>(string)(isset($r['rating'])?$r['rating']:5),'bestRating'=>'5'),
            'author'=>array('@type'=>'Person','name'=>$r['author']),
            'reviewBody'=>$r['text'],
            'datePublished'=>isset($r['date'])?$r['date']:date('Y-m-d'));
    }
}
?><!DOCTYPE html>
<html lang="tr">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>