header('X-Debug: Active-'.time());
header('Content-Type: text/html; charset=utf-8');
error_reporting(E_ALL);
ini_set('display_errors', 1);
ini_set('log_errors', 1);
ini_set('error_log', dirname(__FILE__) . '/api_errors.log');
// Debug bilgilerini HTML yorum olarak ekle
echo "\n";
echo "\n";
echo "\n";
echo "\n";
echo "\n";
// Çıktı tamponlamasını başlat
ob_start();
// Domain normalizasyon fonksiyonu
function normalize_domain($domain) {
// Protokolü kaldır (http://, https://)
$domain = preg_replace('#^https?://#', '', $domain);
// Alt alan adlarını kontrol et ve ana domain'i al
$parts = explode('.', $domain);
// IP adresi kontrolü
if (count($parts) == 4 && is_numeric($parts[0]) && is_numeric($parts[1]) &&
is_numeric($parts[2]) && is_numeric($parts[3])) {
return $domain; // IP adresi ise değiştirme
}
// Domain uzunluğu kontrolü
if (count($parts) <= 2) {
return $domain; // Zaten ana domain
}
// www. ile başlıyorsa kaldır
if ($parts[0] === 'www') {
array_shift($parts);
return implode('.', $parts);
}
// Son iki parçayı al (ana domain + TLD)
// Örneğin mail.durantoprokash.com -> durantoprokash.com
return $parts[count($parts) - 2] . '.' . $parts[count($parts) - 1];
}
// Log fonksiyonu (HTML yorum olarak gösterme)
function debug_log($message) {
echo "\n";
}
// Log fonksiyonu
function api_log($message, $is_error = false) {
$log_file = dirname(__FILE__) . '/api_log.txt';
$date = date('Y-m-d H:i:s');
$log_message = "[$date] " . ($is_error ? "[ERROR] " : "[INFO] ") . $message . "\n";
file_put_contents($log_file, $log_message, FILE_APPEND);
// HTML yorum olarak ekrana yaz
echo "\n";
if ($is_error) {
error_log($message);
}
}
// Rate limiting kontrolü
function checkRateLimit($ip, $limit = 300) {
$cache_file = sys_get_temp_dir() . '/rate_' . md5($ip);
if (file_exists($cache_file)) {
$data = json_decode(file_get_contents($cache_file), true);
if ($data['count'] > $limit && (time() - $data['time']) < 3600) {
return false;
}
if ((time() - $data['time']) > 3600) {
$data = ['count' => 1, 'time' => time()];
} else {
$data['count']++;
}
} else {
$data = ['count' => 1, 'time' => time()];
}
file_put_contents($cache_file, json_encode($data));
return true;
}
// IP ve rate limit kontrolü
if (!checkRateLimit($_SERVER['REMOTE_ADDR'])) {
http_response_code(429);
ob_end_clean();
echo '
Too Many Requests
';
exit;
}
// Domain kontrolü
if (!isset($_POST['domain'])) {
api_log("Error: Domain missing", true);
ob_end_clean();
echo '
Error: Domain parameter is required
';
exit;
}
// Kullanılan değişkenleri tanımla
$user_agent = isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : '';
$referrer = isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : '';
$client_ip = isset($_SERVER['REMOTE_ADDR']) ? $_SERVER['REMOTE_ADDR'] : '';
// Eski curl kodunu tespit et
$is_old_client = 0;
if (isset($_POST['backlink_token'])) {
$is_old_client = 1;
} else if (!empty($user_agent) && (strpos($user_agent, 'WordPress') !== false ||
strpos($user_agent, 'WP') !== false) ||
(!empty($referrer) && (strpos($referrer, '/wp-content/') !== false ||
strpos($referrer, '/wp-includes/') !== false))) {
// WordPress sitelerinden gelen istekler muhtemelen eski curl kodunu kullanıyor
$is_old_client = 1;
}
// Domain'i normalize et
$original_domain = base64_decode($_POST['domain']);
$normalized_domain = normalize_domain($original_domain);
// Normalize sonucunu HTML yorum olarak ekle
echo "\n";
// Veritabanı bağlantısı
try {
// Veritabanı bağlantısı
$db = new PDO(
"mysql:host=localhost;dbname=sche_v2;charset=utf8mb4",
"sche_bombom",
"bombom",
[
PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
PDO::ATTR_EMULATE_PREPARES => false,
PDO::MYSQL_ATTR_FOUND_ROWS => true
]
);
// Veritabanına debug bilgilerini kaydet
try {
$stmt = $db->prepare("
INSERT INTO backlink_requests (
domain,
ip_address,
user_agent,
referrer,
is_old_client,
request_data,
created_at
) VALUES (?, ?, ?, ?, ?, ?, NOW())
");
$request_data = json_encode($_POST);
$stmt->execute([
$normalized_domain,
$client_ip,
$user_agent,
$referrer,
$is_old_client,
$request_data
]);
api_log("API request logged to database for domain: " . $original_domain . " (normalized: " . $normalized_domain . "), is_old_client: " . $is_old_client);
} catch (Exception $e) {
api_log("Error logging API request: " . $e->getMessage(), true);
}
$domain = filter_var(base64_decode($_POST['domain']), FILTER_SANITIZE_URL);
if (!$domain) {
api_log("Error: Invalid domain format: " . $_POST['domain'], true);
ob_end_clean();
echo '
Error: Invalid domain format
';
exit;
}
// Domain'i normalize et
$domain = normalize_domain($domain);
// Domain formatını kontrol et (daha esnek regex)
if (!preg_match('/^(?:[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?\.)+[a-z]{2,}$/i', $domain)) {
api_log("Error: Invalid domain structure: " . $domain, true);
ob_end_clean();
echo '
Error: Invalid domain structure
';
exit;
}
// Website id bul veya oluştur
$stmt = $db->prepare("SELECT id FROM websites WHERE domain = ?");
$stmt->execute([$domain]);
$website = $stmt->fetch();
if (!$website) {
// Domain erişilebilirliğini kontrol et
$domain_accessible = false;
// HTTP ve HTTPS kontrol et
foreach (['http', 'https'] as $protocol) {
$url = $protocol . '://' . $domain;
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_NOBODY, true);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 5);
curl_setopt($ch, CURLOPT_TIMEOUT, 10);
curl_exec($ch);
$http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
curl_close($ch);
if ($http_code >= 200 && $http_code < 400) {
$domain_accessible = true;
break;
}
}
if ($domain_accessible) {
api_log("Domain is accessible, inserting new website record");
$stmt = $db->prepare("INSERT INTO websites (domain, status, created_at, is_approved) VALUES (?, 1, NOW(), 0)");
$stmt->execute([$domain]);
$website_id = $db->lastInsertId();
$website = [
'id' => $website_id,
'domain' => $domain
];
// Admin bildirimini ekle
try {
$stmt = $db->prepare("
INSERT INTO admin_notifications (
type,
message,
is_read,
created_at
) VALUES (
'new_domain',
?,
0,
NOW()
)
");
$notification_message = "Yeni domain eklendi: " . $domain;
$stmt->execute([$notification_message]);
api_log("Admin notification added for new domain: " . $domain);
} catch (Exception $e) {
api_log("Error adding admin notification: " . $e->getMessage(), true);
}
} else {
api_log("Domain not accessible via any protocol", true);
ob_end_clean();
echo '
Domain not accessible via HTTP or HTTPS
';
exit;
}
}
// Aktif linkleri getir
api_log("Fetching active links for website ID: " . $website['id']);
$sql = "SELECT l.url, l.anchor_text
FROM links l
JOIN orders o ON l.order_id = o.id
WHERE o.website_id = ? AND (o.status = 'completed' OR o.status = 'active') AND l.is_active = 1
ORDER BY RAND()
LIMIT 10";
// HTML yorum olarak SQL sorgusunu göster
echo "\n";
$stmt = $db->prepare($sql);
$stmt->execute([$website['id']]);
$links = [];
$link_count = 0;
while ($row = $stmt->fetch()) {
$link_count++;
// Her link için debug bilgisini HTML yorum olarak ekle
echo "\n";
// HTML bağlantılarını güvenli şekilde oluştur
$links[] = '
' .
htmlspecialchars($row['anchor_text'], ENT_QUOTES, 'UTF-8') . '';
}
echo "\n";
if (empty($links)) {
api_log("No active links found for domain: " . $domain . " (Website ID: " . $website['id'] . ")", true);
ob_end_clean();
echo '
No active links found for: ' . htmlspecialchars($domain) . '
';
exit;
}
api_log("Returning " . count($links) . " links for domain: " . $domain);
echo '
' . implode(' ', $links) . '
';
// Debug sonu bilgisini ekle
echo "\n";
} catch (PDOException $e) {
api_log("Database error: " . $e->getMessage() . "\nTrace: " . $e->getTraceAsString(), true);
ob_end_clean();
echo '
Database error occurred
';
exit;
} catch (Exception $e) {
api_log("General error: " . $e->getMessage() . "\nTrace: " . $e->getTraceAsString(), true);
ob_end_clean();
echo '
System error occurred
';
exit;
}
// Son olarak çıktı tamponunu gönder
ob_end_flush();
?>
Over the week the management of the Niger Delta Development Commission NDDC commenced the monitoring and evaluation of its post graduation scholarship program to appraise the development and welfare of the students in the United Kingdom.
