feat: Implement Dual Video Pipeline (Direct Server API Upload & Bunny.net Stream Cloud CDN + DRM) with Socratic interactive player

This commit is contained in:
Hamza-Ayed
2026-08-27 19:18:51 +03:00
parent 70176deb3b
commit 8044f86798
5 changed files with 1054 additions and 25 deletions
+265
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<?php
namespace App\Controllers;
use App\Core\Request;
use App\Core\Response;
use App\Core\Database;
use App\Core\Security;
use App\Services\VideoService;
class VideoController
{
/**
* Upload Video directly via API and create/attach to Lesson
* POST /api/teacher/videos/upload-direct
*/
public function uploadDirect(Request $request, Response $response): void
{
VideoService::ensureSchema();
$courseId = (int)($request->getBody()['course_id'] ?? $_POST['course_id'] ?? 0);
$title = trim((string)($request->getBody()['title'] ?? $_POST['title'] ?? ''));
$seqOrder = (int)($request->getBody()['sequence_order'] ?? $_POST['sequence_order'] ?? 1);
if (!$courseId || empty($title)) {
$response->status(400)->json([
'status' => 'error',
'message' => 'معرف الدورة وعنوان الدرس مطلوبان'
]);
return;
}
// Verify Course Ownership
$course = Database::selectOne("SELECT id, teacher_id FROM courses WHERE id = ? LIMIT 1", [$courseId]);
if (!$course || ($course['teacher_id'] != $request->user_id && $request->role !== 'super_admin')) {
$response->status(403)->json([
'status' => 'error',
'message' => 'غير مصرح: لا تملك صلاحية التعديل على هذه الدورة'
]);
return;
}
if (empty($_FILES['video'])) {
$response->status(400)->json([
'status' => 'error',
'message' => 'يرجى إرفاق ملف الفيديو في الطلب (key: video)'
]);
return;
}
try {
$uploadResult = VideoService::handleDirectUpload($_FILES['video'], $courseId, $title);
// Insert lesson record
$lessonId = Database::insert(
"INSERT INTO lessons (course_id, title, sequence_order, storage_type, video_uuid, bunny_video_id, local_path, duration_seconds, is_free_preview, encoding_status)
VALUES (?, ?, ?, 'api_upload', ?, '', ?, 0, 0, 'ready')",
[
$courseId,
$title,
$seqOrder,
$uploadResult['video_uuid'],
$uploadResult['local_path']
]
);
$response->status(201)->json([
'status' => 'success',
'message' => 'تم رفع وحفظ ملف الفيديو بنجاح عبر الـ API المباشر!',
'data' => array_merge($uploadResult, [
'lesson_id' => $lessonId,
'title' => $title,
'course_id' => $courseId
])
]);
} catch (\Throwable $e) {
$response->status(500)->json([
'status' => 'error',
'message' => $e->getMessage()
]);
}
}
/**
* Create video entity on Bunny Stream
* POST /api/teacher/videos/bunny-create
*/
public function createBunnyVideo(Request $request, Response $response): void
{
VideoService::ensureSchema();
$body = $request->getBody();
$title = trim((string)($body['title'] ?? 'درس جديد'));
$courseId = (int)($body['course_id'] ?? 0);
if (!$courseId) {
$response->status(400)->json(['status' => 'error', 'message' => 'معرف الدورة مطلوب']);
return;
}
try {
$result = VideoService::createBunnyVideo($title);
$response->status(201)->json([
'status' => 'success',
'message' => 'تم إنشاء الفيديو في Bunny Stream بنجاح',
'data' => $result
]);
} catch (\Throwable $e) {
$response->status(500)->json([
'status' => 'error',
'message' => $e->getMessage()
]);
}
}
/**
* Link an existing or newly created Bunny Video ID to a Course Lesson
* POST /api/teacher/videos/bunny-link
*/
public function linkBunnyLesson(Request $request, Response $response): void
{
VideoService::ensureSchema();
$body = $request->getBody();
$courseId = (int)($body['course_id'] ?? 0);
$title = trim((string)($body['title'] ?? ''));
$bunnyVideoId = trim((string)($body['bunny_video_id'] ?? ''));
$duration = (int)($body['duration_seconds'] ?? 0);
$sequenceOrder = (int)($body['sequence_order'] ?? 1);
if (!$courseId || empty($title) || empty($bunnyVideoId)) {
$response->status(400)->json([
'status' => 'error',
'message' => 'معرف الدورة، عنوان الدرس، ومعرف فيديو Bunny Stream مطلوبين'
]);
return;
}
$course = Database::selectOne("SELECT id, teacher_id FROM courses WHERE id = ? LIMIT 1", [$courseId]);
if (!$course || ($course['teacher_id'] != $request->user_id && $request->role !== 'super_admin')) {
$response->status(403)->json([
'status' => 'error',
'message' => 'غير مصرح: لا تملك هذه الدورة'
]);
return;
}
$lessonId = Database::insert(
"INSERT INTO lessons (course_id, title, sequence_order, storage_type, bunny_video_id, duration_seconds, is_free_preview, encoding_status)
VALUES (?, ?, ?, 'bunny_stream', ?, ?, 0, 'ready')",
[$courseId, $title, $sequenceOrder, $bunnyVideoId, $duration]
);
$response->status(201)->json([
'status' => 'success',
'message' => 'تم ربط درس Bunny Stream بنجاح!',
'data' => [
'lesson_id' => $lessonId,
'bunny_video_id' => $bunnyVideoId,
'storage_type' => 'bunny_stream'
]
]);
}
/**
* Stream Local Video via HTTP 206 Range Streaming
* GET /api/videos/stream/{uuid}
*/
public function streamLocalVideo(Request $request, Response $response): void
{
$uuid = $request->getParam('uuid');
if (empty($uuid)) {
$response->status(400)->json(['status' => 'error', 'message' => 'معرف الفيديو مطلوب']);
return;
}
VideoService::streamLocalVideo($uuid);
}
/**
* Get Lesson Playback Data with Signed DRM Tokens and Socratic Checkpoints
* GET /api/lessons/{id}/playback
*/
public function getPlaybackData(Request $request, Response $response): void
{
VideoService::ensureSchema();
$lessonId = (int)$request->getParam('id');
if (!$lessonId) {
$response->status(400)->json(['status' => 'error', 'message' => 'معرف الدرس مطلوب']);
return;
}
$lesson = Database::selectOne("SELECT * FROM lessons WHERE id = ? LIMIT 1", [$lessonId]);
if (!$lesson) {
$response->status(404)->json(['status' => 'error', 'message' => 'الدرس غير موجود']);
return;
}
// Fetch attached in-video Socratic Checkpoints
$checkpoints = Database::select(
"SELECT e.id as exam_id, e.uuid, e.title, e.timestamp_seconds, e.rewind_on_fail_seconds, e.passing_percentage
FROM exams e
WHERE e.lesson_id = ? AND e.scope = 'in_video_checkpoint' AND e.is_published = 1
ORDER BY e.timestamp_seconds ASC",
[$lessonId]
);
$storageType = $lesson['storage_type'] ?? 'bunny_stream';
$playbackInfo = [];
if ($storageType === 'api_upload') {
$playbackInfo = [
'storage_type' => 'api_upload',
'stream_url' => '/api/videos/stream/' . $lesson['video_uuid'],
'video_uuid' => $lesson['video_uuid'],
'is_direct' => true
];
} else {
// Bunny Stream Signed Playback
$bunnyId = $lesson['bunny_video_id'] ?: 'mock-bunny-guid-2026';
$signedData = VideoService::generateBunnySignedPlayback($bunnyId, 10800); // 3-hour token
$playbackInfo = array_merge(['storage_type' => 'bunny_stream'], $signedData);
}
$response->json([
'status' => 'success',
'data' => [
'lesson' => [
'id' => (int)$lesson['id'],
'course_id' => (int)$lesson['course_id'],
'title' => $lesson['title'],
'duration_seconds' => (int)$lesson['duration_seconds'],
'is_free_preview' => (bool)$lesson['is_free_preview'],
'storage_type' => $storageType
],
'playback' => $playbackInfo,
'checkpoints' => $checkpoints ?: []
]
]);
}
/**
* Webhook listener for Bunny Stream encoding notifications
* POST /api/webhooks/bunny
*/
public function handleBunnyWebhook(Request $request, Response $response): void
{
VideoService::ensureSchema();
$body = $request->getBody();
$videoId = trim((string)($body['VideoGuid'] ?? $body['videoId'] ?? ''));
$status = (int)($body['Status'] ?? 0); // 3 = Finished/Ready, 4 = Failed
if (!empty($videoId)) {
$encodingStatus = ($status === 3) ? 'ready' : (($status === 4) ? 'failed' : 'processing');
Database::query(
"UPDATE lessons SET encoding_status = ? WHERE bunny_video_id = ?",
[$encodingStatus, $videoId]
);
}
$response->json(['status' => 'received']);
}
}
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<?php
namespace App\Services;
use App\Core\Database;
use App\Core\Security;
/**
* Universal Video Management & Streaming Service
* Supports:
* 1. Direct Server API Upload & HTTP 206 Partial Content Range Streaming
* 2. Bunny.net Stream Cloud Video CDN, TUS upload, and SHA256 DRM Token Signing
*/
class VideoService
{
private static bool $schemaChecked = false;
/**
* Ensure database columns for dual storage exist in `lessons` table
*/
public static function ensureSchema(): void
{
if (self::$schemaChecked) {
return;
}
try {
// Check if storage_type column exists
$cols = Database::select("SHOW COLUMNS FROM lessons LIKE 'storage_type'");
if (empty($cols)) {
Database::query("ALTER TABLE lessons ADD COLUMN storage_type ENUM('bunny_stream', 'api_upload', 'external_url') NOT NULL DEFAULT 'bunny_stream' AFTER sequence_order");
}
$colsUuid = Database::select("SHOW COLUMNS FROM lessons LIKE 'video_uuid'");
if (empty($colsUuid)) {
Database::query("ALTER TABLE lessons ADD COLUMN video_uuid CHAR(36) NULL AFTER storage_type");
}
$colsPath = Database::select("SHOW COLUMNS FROM lessons LIKE 'local_path'");
if (empty($colsPath)) {
Database::query("ALTER TABLE lessons ADD COLUMN local_path VARCHAR(500) NULL AFTER bunny_video_id");
}
$colsHls = Database::select("SHOW COLUMNS FROM lessons LIKE 'hls_url'");
if (empty($colsHls)) {
Database::query("ALTER TABLE lessons ADD COLUMN hls_url VARCHAR(500) NULL AFTER local_path");
}
$colsThumb = Database::select("SHOW COLUMNS FROM lessons LIKE 'thumbnail_url'");
if (empty($colsThumb)) {
Database::query("ALTER TABLE lessons ADD COLUMN thumbnail_url VARCHAR(500) NULL AFTER hls_url");
}
$colsStatus = Database::select("SHOW COLUMNS FROM lessons LIKE 'encoding_status'");
if (empty($colsStatus)) {
Database::query("ALTER TABLE lessons ADD COLUMN encoding_status ENUM('pending', 'processing', 'ready', 'failed') NOT NULL DEFAULT 'ready' AFTER is_free_preview");
}
self::$schemaChecked = true;
} catch (\Throwable $e) {
error_log("VideoService schema ensure note: " . $e->getMessage());
}
}
// =========================================================================
// METHOD 1: Direct Server API Upload & HTTP 206 Range Streaming
// =========================================================================
/**
* Handles direct file upload from multipart request
*
* @param array $file $_FILES['video']
* @param int $courseId
* @param string $title
* @return array
*/
public static function handleDirectUpload(array $file, int $courseId, string $title): array
{
self::ensureSchema();
if (empty($file) || $file['error'] !== UPLOAD_ERR_OK) {
$errorMsg = match ($file['error'] ?? -1) {
UPLOAD_ERR_INI_SIZE => 'حجم الفيديو يتجاوز الحد المسموح في إعدادات السيرفر (upload_max_filesize)',
UPLOAD_ERR_FORM_SIZE => 'حجم الفيديو يتجاوز الحد المسموح في النموذج',
UPLOAD_ERR_PARTIAL => 'تم رفع جزء من الملف فقط، يرجى إعادة المحاولة',
UPLOAD_ERR_NO_FILE => 'لم يتم تحديد أي ملف فيديو',
default => 'حدث خطأ أثناء استلام ملف الفيديو على السيرفر'
};
throw new \RuntimeException($errorMsg);
}
// Validate Extension & Mime
$allowedMimes = ['video/mp4', 'video/webm', 'video/quicktime', 'video/x-matroska', 'video/ogg'];
$finfo = finfo_open(FILEINFO_MIME_TYPE);
$mime = finfo_file($finfo, $file['tmp_name']);
finfo_close($finfo);
$ext = strtolower(pathinfo($file['name'], PATHINFO_EXTENSION));
$allowedExts = ['mp4', 'webm', 'mov', 'mkv', 'ogg'];
if (!in_array($ext, $allowedExts) || !in_array($mime, $allowedMimes)) {
throw new \InvalidArgumentException('نوع الملف غير مدعوم. الصيغ المدعومة هي: MP4, WebM, MOV, MKV.');
}
// Generate UUID & Target Directory
$videoUuid = sprintf('%04x%04x-%04x-%04x-%04x-%04x%04x%04x',
mt_rand(0, 0xffff), mt_rand(0, 0xffff),
mt_rand(0, 0xffff),
mt_rand(0, 0x0fff) | 0x4000,
mt_rand(0, 0x3fff) | 0x8000,
mt_rand(0, 0xffff), mt_rand(0, 0xffff), mt_rand(0, 0xffff)
);
$storageBase = dirname(__DIR__, 2) . '/storage/videos/' . $courseId;
if (!is_dir($storageBase)) {
mkdir($storageBase, 0755, true);
}
$targetFileName = $videoUuid . '.' . $ext;
$targetPath = $storageBase . '/' . $targetFileName;
if (!move_uploaded_file($file['tmp_name'], $targetPath)) {
throw new \RuntimeException('فشل حفظ ملف الفيديو على السيرفر، يرجى فحص أذونات المجلد.');
}
$relativePath = 'storage/videos/' . $courseId . '/' . $targetFileName;
$fileSize = filesize($targetPath);
return [
'video_uuid' => $videoUuid,
'local_path' => $relativePath,
'file_size' => $fileSize,
'mime_type' => $mime,
'extension' => $ext,
'storage_type' => 'api_upload',
'encoding_status' => 'ready',
'stream_url' => '/api/videos/stream/' . $videoUuid
];
}
/**
* Stream Local Video file supporting HTTP 206 Partial Content (Range requests)
* Allows seamless scrubbing/seeking in browser without loading full video
*/
public static function streamLocalVideo(string $videoUuid): void
{
self::ensureSchema();
$lesson = Database::selectOne("SELECT * FROM lessons WHERE video_uuid = ? LIMIT 1", [$videoUuid]);
if (!$lesson || empty($lesson['local_path'])) {
http_response_code(404);
header('Content-Type: application/json; charset=utf-8');
echo json_encode(['status' => 'error', 'message' => 'ملف الفيديو غير موجود']);
exit;
}
$fullPath = dirname(__DIR__, 2) . '/' . ltrim($lesson['local_path'], '/');
if (!file_exists($fullPath)) {
http_response_code(404);
header('Content-Type: application/json; charset=utf-8');
echo json_encode(['status' => 'error', 'message' => 'الملف المحفوظ مفقود على القرص']);
exit;
}
$fileSize = filesize($fullPath);
$fp = @fopen($fullPath, 'rb');
if (!$fp) {
http_response_code(500);
echo json_encode(['status' => 'error', 'message' => 'تعذر فتح ملف الفيديو']);
exit;
}
$mime = 'video/mp4';
$ext = strtolower(pathinfo($fullPath, PATHINFO_EXTENSION));
if ($ext === 'webm') $mime = 'video/webm';
if ($ext === 'mov') $mime = 'video/quicktime';
if ($ext === 'mkv') $mime = 'video/x-matroska';
$start = 0;
$end = $fileSize - 1;
// Clean previous buffers
if (ob_get_length()) {
ob_clean();
}
header('Content-Type: ' . $mime);
header('Accept-Ranges: bytes');
header('Cache-Control: public, max-age=3600');
header('X-Content-Type-Options: nosniff');
// Check if Range header is requested by video player
if (isset($_SERVER['HTTP_RANGE'])) {
$range = $_SERVER['HTTP_RANGE'];
if (preg_match('/bytes=\h*(\d+)-(\d*)[\D.*]?/i', $range, $matches)) {
$start = (int)$matches[1];
if (!empty($matches[2])) {
$end = (int)$matches[2];
}
}
if ($start > $end || $start >= $fileSize) {
http_response_code(416);
header("Content-Range: bytes */{$fileSize}");
fclose($fp);
exit;
}
http_response_code(206);
header("Content-Range: bytes {$start}-{$end}/{$fileSize}");
$length = ($end - $start) + 1;
header("Content-Length: {$length}");
} else {
http_response_code(200);
header("Content-Length: {$fileSize}");
}
fseek($fp, $start);
$bufferSize = 1024 * 128; // 128KB chunk stream
while (!feof($fp) && ($pos = ftell($fp)) <= $end) {
if ($pos + $bufferSize > $end) {
$bufferSize = $end - $pos + 1;
}
if ($bufferSize <= 0) break;
echo fread($fp, $bufferSize);
flush();
}
fclose($fp);
exit;
}
// =========================================================================
// METHOD 2: Bunny.net Stream Cloud Video CDN & Token DRM
// =========================================================================
/**
* Get Bunny Stream API Credentials from Environment
*/
private static function getBunnyConfig(): array
{
return [
'library_id' => getenv('BUNNY_STREAM_LIBRARY_ID') ?: '285491',
'api_key' => getenv('BUNNY_STREAM_API_KEY') ?: '',
'token_key' => getenv('BUNNY_STREAM_TOKEN_KEY') ?: getenv('JWT_SECRET') ?: 'SaqelSecureBunnyToken2026',
'pull_zone_host' => getenv('BUNNY_STREAM_HOST') ?: 'vz-saqel.b-cdn.net',
'embed_host' => 'iframe.mediadelivery.net'
];
}
/**
* Create a new Video placeholder in Bunny Stream Library
* POST https://video.bunnycdn.com/library/{libraryId}/videos
*/
public static function createBunnyVideo(string $title, ?string $collectionId = null): array
{
$config = self::getBunnyConfig();
if (empty($config['api_key'])) {
// Mock response if API key is not yet set in production .env
$mockGuid = sprintf('%04x%04x-%04x-%04x-%04x-%04x%04x%04x',
mt_rand(0, 0xffff), mt_rand(0, 0xffff),
mt_rand(0, 0xffff),
mt_rand(0, 0x0fff) | 0x4000,
mt_rand(0, 0x3fff) | 0x8000,
mt_rand(0, 0xffff), mt_rand(0, 0xffff), mt_rand(0, 0xffff)
);
return [
'video_id' => $mockGuid,
'library_id' => $config['library_id'],
'title' => $title,
'status' => 'created',
'is_mock' => true,
'direct_embed' => "https://{$config['embed_host']}/embed/{$config['library_id']}/{$mockGuid}",
'hls_playlist' => "https://{$config['pull_zone_host']}/{$mockGuid}/playlist.m3u8"
];
}
$url = "https://video.bunnycdn.com/library/{$config['library_id']}/videos";
$data = ['title' => $title];
if ($collectionId) {
$data['collectionId'] = $collectionId;
}
$ch = curl_init($url);
curl_setopt_array($ch, [
CURLOPT_POST => true,
CURLOPT_POSTFIELDS => json_encode($data),
CURLOPT_HTTPHEADER => [
'AccessKey: ' . $config['api_key'],
'Content-Type: application/json',
'Accept: application/json'
],
CURLOPT_RETURNTRANSFER => true,
CURLOPT_TIMEOUT => 15
]);
$response = curl_exec($ch);
$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
curl_close($ch);
$json = json_decode($response, true);
if ($httpCode >= 200 && $httpCode < 300 && !empty($json['guid'])) {
$guid = $json['guid'];
return [
'video_id' => $guid,
'library_id' => $config['library_id'],
'title' => $json['title'] ?? $title,
'status' => 'created',
'direct_embed' => "https://{$config['embed_host']}/embed/{$config['library_id']}/{$guid}",
'hls_playlist' => "https://{$config['pull_zone_host']}/{$guid}/playlist.m3u8"
];
}
throw new \RuntimeException("Bunny Stream API Error ({$httpCode}): " . ($json['message'] ?? $response));
}
/**
* Upload binary video to an existing Bunny Video ID
* PUT https://video.bunnycdn.com/library/{libraryId}/videos/{videoId}
*/
public static function uploadBunnyVideo(string $videoId, string $filePath): bool
{
$config = self::getBunnyConfig();
if (empty($config['api_key']) || !file_exists($filePath)) {
return false;
}
$url = "https://video.bunnycdn.com/library/{$config['library_id']}/videos/{$videoId}";
$fp = fopen($filePath, 'r');
$fileSize = filesize($filePath);
$ch = curl_init($url);
curl_setopt_array($ch, [
CURLOPT_PUT => true,
CURLOPT_INFILE => $fp,
CURLOPT_INFILESIZE => $fileSize,
CURLOPT_HTTPHEADER => [
'AccessKey: ' . $config['api_key'],
'Content-Type: application/octet-stream'
],
CURLOPT_RETURNTRANSFER => true,
CURLOPT_TIMEOUT => 600 // 10 minutes for large videos
]);
$response = curl_exec($ch);
$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
fclose($fp);
curl_close($ch);
return ($httpCode >= 200 && $httpCode < 300);
}
/**
* Generate Signed DRM Playback URL using Bunny Token Authentication (SHA256 HMAC)
* Protects video from hotlinking, unauthorized sharing, and downloading
*
* @param string $videoId Bunny Video GUID
* @param int $expiresInSeconds Token validity window (default: 2 hours)
* @return array
*/
public static function generateBunnySignedPlayback(string $videoId, int $expiresInSeconds = 7200): array
{
$config = self::getBunnyConfig();
$libraryId = $config['library_id'];
$tokenKey = $config['token_key'];
$expires = time() + $expiresInSeconds;
// Bunny Stream Token Hash Formula:
// token = SHA256(securityToken + videoId + expirationTime)
$hashable = $tokenKey . $videoId . $expires;
$token = hash('sha256', $hashable);
$embedUrl = "https://{$config['embed_host']}/embed/{$libraryId}/{$videoId}?token={$token}&expires={$expires}";
$hlsUrl = "https://{$config['pull_zone_host']}/{$videoId}/playlist.m3u8?token={$token}&expires={$expires}";
$thumbUrl = "https://{$config['pull_zone_host']}/{$videoId}/thumbnail.jpg?token={$token}&expires={$expires}";
return [
'video_id' => $videoId,
'library_id' => $libraryId,
'embed_url' => $embedUrl,
'hls_url' => $hlsUrl,
'thumb_url' => $thumbUrl,
'token' => $token,
'expires_at' => $expires
];
}
}
+80 -1
View File
@@ -859,7 +859,8 @@ class StudentPortal
video.addEventListener('timeupdate', () => {
const cur = Math.floor(video.currentTime);
const dur = Math.floor(video.duration || 596);
document.getElementById('video_time_display').textContent = `${formatTime(cur)} / ${formatTime(dur)}`;
const timeEl = document.getElementById('video_time_display');
if (timeEl) timeEl.textContent = `${formatTime(cur)} / ${formatTime(dur)}`;
// Trigger checkpoint at second 15 automatically once
if (cur === 15 && !checkpointTriggered) {
@@ -877,6 +878,84 @@ class StudentPortal
return `${m}:${s}`;
}
function triggerCheckpointDemo() {
const video = document.getElementById('lesson_video_player');
if (video) {
video.currentTime = 14;
video.play();
checkpointTriggered = false;
}
}
function handleCheckpointAnswer(btn, isCorrect) {
const feedback = document.getElementById('checkpoint_feedback');
const video = document.getElementById('lesson_video_player');
const btns = document.querySelectorAll('#socratic_quiz_modal .quiz-option-btn');
if (isCorrect) {
btn.style.background = 'rgba(16, 185, 129, 0.25)';
btn.style.borderColor = '#10B981';
feedback.style.color = '#34D399';
feedback.style.display = 'block';
feedback.innerHTML = '✓ إجابة ممتازة وصحيحة 100%! سيتم استئناف الشرح فوراً...';
playChimeNotification();
setTimeout(() => {
document.getElementById('socratic_quiz_modal').style.display = 'none';
feedback.style.display = 'none';
btns.forEach(b => {
b.style.background = '';
b.style.borderColor = '';
});
if (video) video.play();
}, 1500);
} else {
btn.style.background = 'rgba(239, 68, 68, 0.25)';
btn.style.borderColor = '#EF4444';
feedback.style.color = '#F87171';
feedback.style.display = 'block';
feedback.innerHTML = '⚠️ إجابة غير دقيقة. سيتم إرجاعك 45 ثانية لمراجعة الفكرة وتثبيت الفهم!';
setTimeout(() => {
document.getElementById('socratic_quiz_modal').style.display = 'none';
feedback.style.display = 'none';
btns.forEach(b => {
b.style.background = '';
b.style.borderColor = '';
});
if (video) {
video.currentTime = Math.max(0, video.currentTime - 45);
video.play();
checkpointTriggered = false;
}
}, 2200);
}
}
async function loadStudentLessonPlayback(lessonId = 1) {
const token = localStorage.getItem('saqel_student_jwt');
if (!token) return;
try {
const res = await fetch(`/api/lessons/${lessonId}/playback`, {
headers: { 'Authorization': 'Bearer ' + token }
});
const data = await res.json();
if (res.ok && data.status === 'success' && data.data?.playback) {
const pb = data.data.playback;
const video = document.getElementById('lesson_video_player');
if (video) {
if (pb.storage_type === 'api_upload' && pb.stream_url) {
video.src = pb.stream_url;
} else if (pb.hls_url) {
video.src = pb.hls_url;
}
}
}
} catch (e) {
console.error('Load lesson playback notice:', e);
}
}
let wsPingInterval = null;
// 1. Initialize Real-time WebSocket (Workerman)
+314 -24
View File
@@ -446,46 +446,132 @@ class TeacherPortal
</div>
</div>
<!-- TAB 2: Courses & In-Video Checkpoint Quizzes -->
<!-- TAB 2: Courses & Dual Video Upload (API & Bunny Stream) -->
<div id="tab_courses_content" class="studio-card" style="display: none;">
<div style="display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px;">
<div style="display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; flex-wrap: wrap; gap: 12px;">
<div>
<h3 style="font-size: 18px; font-weight: 900;">إدارة الكورسات والحصص المربوطة بـ Bunny Stream 🎬</h3>
<p style="font-size: 12px; color: var(--text-muted); margin-top: 4px;">تحديد نقاط الكويز الصدمي داخل الفيديو بالدقيقة والثانية مع الإرجاع العلاجي.</p>
<h3 style="font-size: 18px; font-weight: 900;">إدارة الحصص والفيديوهات التعليمية (Direct API & Bunny Stream) 🎬</h3>
<p style="font-size: 12px; color: var(--text-muted); margin-top: 4px;">رفع وبث الفيديوهات بالطريقتين مع التشفير وتثبيت نقاط الفحص السقراطي داخل الفيديو.</p>
</div>
<div style="display: flex; gap: 10px;">
<button type="button" onclick="switchVideoUploadMode('api')" id="btn_mode_api" class="btn-primary" style="width: auto; padding: 8px 18px; font-size: 12px; background: linear-gradient(135deg, #0284C7, #0369A1);">1. الرفع المباشر عبر السيرفر ⚡</button>
<button type="button" onclick="switchVideoUploadMode('bunny')" id="btn_mode_bunny" class="btn-primary" style="width: auto; padding: 8px 18px; font-size: 12px; background: rgba(255,255,255,0.06); border: 1px solid var(--border);">2. ربط Bunny Stream CDN 🐰</button>
</div>
</div>
<div style="background: rgba(11, 19, 43, 0.8); border: 1px solid var(--border); border-radius: 16px; padding: 24px;">
<h4 style="font-size: 15px; font-weight: 800; color: var(--accent-gold); margin-bottom: 12px;">+ إضافة نقطة فحص فهم (Socratic Checkpoint) داخل الحصة</h4>
<div style="display: grid; grid-template-columns: 1fr 1fr; gap: 16px;">
<div>
<!-- UPLOADER BOX 1: Direct API Upload -->
<div id="uploader_box_api" style="background: rgba(11, 19, 43, 0.85); border: 1px solid rgba(56, 189, 248, 0.3); border-radius: 18px; padding: 24px; margin-bottom: 24px; box-shadow: 0 10px 30px rgba(0,0,0,0.4);">
<div style="display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px;">
<h4 style="font-size: 15px; font-weight: 800; color: var(--accent-cyan);">⚡ الرفع المباشر والتلقائي عبر السيرفر (Direct API Stream)</h4>
<span style="font-size: 11px; background: rgba(56,189,248,0.1); color: var(--accent-cyan); padding: 3px 10px; border-radius: 6px; font-weight: 700;">HTTP 206 Partial Content</span>
</div>
<form id="form_direct_upload" onsubmit="handleDirectVideoUpload(event)">
<div style="display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px;">
<div class="form-group">
<label class="form-label">الدرس المستهدف</label>
<select id="checkpoint_lesson_select" class="input-text">
<option value="4">الرياضيات العلمي — الدرس 4: قواعد الاشتقاق الأساسية</option>
<option value="5">الرياضيات العلمي — الدرس 5: مشتقات الاقترانات المثلثية</option>
<label class="form-label">الدورة التدريبية</label>
<select id="direct_upload_course_select" class="input-text" required>
<option value="1">الرياضيات العلمي — توجيهي 2008 (المستوى الثالث)</option>
</select>
</div>
<div class="form-group">
<label class="form-label">توقيت ظهور السؤال داخل الفيديو (دقيقة:ثانية)</label>
<input type="text" id="checkpoint_timestamp" value="00:15" class="input-text" style="color: var(--accent-cyan); font-family: monospace;">
<label class="form-label">عنوان الحصة / الدرس</label>
<input type="text" id="direct_upload_title" placeholder="مثال: الدرس 1 — مفهوم النهايات والاتصال" class="input-text" required>
</div>
<div class="form-group">
<label class="form-label">ترتيب الدرس</label>
<input type="number" id="direct_upload_seq" value="1" min="1" class="input-text">
</div>
</div>
<div>
<div class="form-group">
<label class="form-label">نص السؤال السقراطي</label>
<input type="text" id="checkpoint_question_input" value="إذا كان f(x) = sin(3x)، فما هي قيمة المشتقة f'(x)؟" class="input-text">
<div class="form-group" style="margin-top: 12px;">
<label class="form-label">ملف الفيديو (MP4, WebM, MOV - حتى 2GB)</label>
<div style="border: 2px dashed rgba(56, 189, 248, 0.4); border-radius: 14px; padding: 24px; text-align: center; background: rgba(0,0,0,0.2); cursor: pointer;" onclick="document.getElementById('direct_video_file').click()">
<div style="font-size: 28px; margin-bottom: 8px;">🎬</div>
<div style="font-size: 13px; font-weight: 700; color: #FFFFFF;" id="file_selected_label">اضغط لاختيار ملف الفيديو أو اسحبه وأفلته هنا</div>
<div style="font-size: 11px; color: var(--text-muted); margin-top: 4px;">يتم حفظه تلقائياً في مسار السيرفر الآمن وبثه تدفقياً عبر الـ API</div>
<input type="file" id="direct_video_file" accept="video/mp4,video/webm,video/quicktime,video/x-matroska" style="display: none;" onchange="onVideoFileSelected(this)">
</div>
</div>
<!-- Progress Bar -->
<div id="upload_progress_container" style="display: none; margin-top: 16px;">
<div style="display: flex; justify-content: space-between; font-size: 12px; margin-bottom: 6px;">
<span id="upload_progress_text" style="color: var(--accent-cyan); font-weight: 700;">جارٍ رفع الفيديو... 0%</span>
<span id="upload_progress_bytes" style="color: var(--text-muted);"></span>
</div>
<div style="height: 8px; background: rgba(255,255,255,0.1); border-radius: 4px; overflow: hidden;">
<div id="upload_progress_bar" style="width: 0%; height: 100%; background: linear-gradient(90deg, #38BDF8, #00F5D4); transition: width 0.2s ease;"></div>
</div>
</div>
<button type="submit" id="btn_submit_direct_upload" class="btn-primary" style="margin-top: 18px; width: auto; padding: 12px 32px; font-size: 13px;">بدء رفع وحفظ الفيديو الآن 🚀</button>
</form>
</div>
<!-- UPLOADER BOX 2: Bunny Stream CDN -->
<div id="uploader_box_bunny" style="display: none; background: rgba(11, 19, 43, 0.85); border: 1px solid rgba(245, 158, 11, 0.3); border-radius: 18px; padding: 24px; margin-bottom: 24px; box-shadow: 0 10px 30px rgba(0,0,0,0.4);">
<div style="display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px;">
<h4 style="font-size: 15px; font-weight: 800; color: var(--accent-gold);">🐰 الربط مع شبكة Bunny.net Stream (Cloud CDN & Token DRM)</h4>
<span style="font-size: 11px; background: rgba(245,158,11,0.1); color: var(--accent-gold); padding: 3px 10px; border-radius: 6px; font-weight: 700;">HLS + SHA256 DRM</span>
</div>
<form id="form_bunny_link" onsubmit="handleBunnyVideoLink(event)">
<div style="display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px;">
<div class="form-group">
<label class="form-label">عقوبة الإرجاع عند الخطأ</label>
<select class="input-text">
<option>إرجاع الطالب 45 ثانية للخلف (موصى به)</option>
<option>إرجاع الطالب 60 ثانية</option>
<label class="form-label">الدورة التدريبية</label>
<select id="bunny_course_select" class="input-text" required>
<option value="1">الرياضيات العلمي — توجيهي 2008 (المستوى الثالث)</option>
</select>
</div>
<div class="form-group">
<label class="form-label">عنوان الحصة / الدرس</label>
<input type="text" id="bunny_lesson_title" placeholder="مثال: الدرس 2 — مشتقة ضرب اقترانين" class="input-text" required>
</div>
<div class="form-group">
<label class="form-label">معرف فيديو Bunny Stream (Video GUID)</label>
<div style="display: flex; gap: 8px;">
<input type="text" id="bunny_video_id_input" placeholder="e.g. 78a9c12b-34ef-..." class="input-text" style="font-family: monospace;" required>
<button type="button" onclick="handleBunnyCreateVideo()" class="btn-primary" style="width: auto; padding: 0 14px; font-size: 11px; background: #D97706; white-space: nowrap;">+ توليد GUID</button>
</div>
</div>
<div class="form-group">
<label class="form-label">مدة الفيديو المقدرة (بالثواني)</label>
<input type="number" id="bunny_duration_input" value="1800" class="input-text">
</div>
</div>
<button type="submit" id="btn_submit_bunny_link" class="btn-primary" style="margin-top: 18px; width: auto; padding: 12px 32px; font-size: 13px; background: linear-gradient(135deg, #F59E0B, #D97706);">حفظ وربط درس Bunny Stream ✓</button>
</form>
</div>
<!-- IN-VIDEO SOCRATIC CHECKPOINTS -->
<div style="background: rgba(15, 23, 42, 0.8); border: 1px solid var(--border); border-radius: 18px; padding: 24px;">
<h4 style="font-size: 15px; font-weight: 800; color: var(--accent-cyan); margin-bottom: 12px;">+ تثبيت نقطة فحص معرفي سقراطي (Socratic Checkpoint) في الفيديو</h4>
<div style="display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px;">
<div class="form-group">
<label class="form-label">الدرس المستهدف</label>
<select id="checkpoint_lesson_select" class="input-text">
<option value="1">الرياضيات العلمي — الدرس 1: قواعد الاشتقاق الأساسية</option>
</select>
</div>
<div class="form-group">
<label class="form-label">توقيت ظهور السؤال (دقيقة:ثانية)</label>
<input type="text" id="checkpoint_timestamp" value="00:15" class="input-text" style="color: var(--accent-cyan); font-family: monospace;">
</div>
<div class="form-group">
<label class="form-label">نص السؤال السقراطي</label>
<input type="text" id="checkpoint_question_input" value="إذا كان f(x) = sin(3x)، فما هي قيمة المشتقة f'(x)؟" class="input-text">
</div>
<div class="form-group">
<label class="form-label">عقوبة الإرجاع عند الخطأ</label>
<select id="checkpoint_rewind_select" class="input-text">
<option value="45">إرجاع الطالب 45 ثانية للخلف (موصى به)</option>
<option value="60">إرجاع الطالب 60 ثانية</option>
<option value="30">إرجاع الطالب 30 ثانية</option>
</select>
</div>
</div>
<button type="button" onclick="handleSaveCheckpoint()" class="btn-primary" style="width: auto; padding: 10px 24px; font-size: 13px;">حفظ وتثبيت النقطة التفاعلية ✓</button>
<button type="button" onclick="handleSaveCheckpoint()" class="btn-primary" style="width: auto; padding: 10px 28px; font-size: 13px; margin-top: 8px;">تثبيت النقطة في محرك التثبيت المعرفي ✓</button>
</div>
</div>
@@ -1178,11 +1264,215 @@ class TeacherPortal
loadConversations();
}
// ==========================================
// Video Storage & Bunny Stream Studio Handlers
// ==========================================
function switchVideoUploadMode(mode) {
const apiBox = document.getElementById('uploader_box_api');
const bunnyBox = document.getElementById('uploader_box_bunny');
const btnApi = document.getElementById('btn_mode_api');
const btnBunny = document.getElementById('btn_mode_bunny');
if (mode === 'api') {
apiBox.style.display = 'block';
bunnyBox.style.display = 'none';
btnApi.style.background = 'linear-gradient(135deg, #0284C7, #0369A1)';
btnApi.style.border = 'none';
btnBunny.style.background = 'rgba(255,255,255,0.06)';
btnBunny.style.border = '1px solid var(--border)';
} else {
apiBox.style.display = 'none';
bunnyBox.style.display = 'block';
btnBunny.style.background = 'linear-gradient(135deg, #F59E0B, #D97706)';
btnBunny.style.border = 'none';
btnApi.style.background = 'rgba(255,255,255,0.06)';
btnApi.style.border = '1px solid var(--border)';
}
}
function onVideoFileSelected(input) {
if (input.files && input.files[0]) {
const f = input.files[0];
const sizeMb = (f.size / (1024 * 1024)).toFixed(1);
document.getElementById('file_selected_label').textContent = `✅ تم اختيار: ${f.name} (${sizeMb} MB)`;
// Auto-fill title if empty
const titleInput = document.getElementById('direct_upload_title');
if (!titleInput.value) {
titleInput.value = f.name.replace(/\.[^/.]+$/, "");
}
}
}
function handleDirectVideoUpload(e) {
e.preventDefault();
const token = getAuthToken();
const fileInput = document.getElementById('direct_video_file');
const courseSelect = document.getElementById('direct_upload_course_select');
const titleInput = document.getElementById('direct_upload_title');
const seqInput = document.getElementById('direct_upload_seq');
if (!fileInput.files || !fileInput.files[0]) {
alert('يرجى اختيار ملف الفيديو أولاً');
return;
}
const formData = new FormData();
formData.append('video', fileInput.files[0]);
formData.append('course_id', courseSelect.value);
formData.append('title', titleInput.value);
formData.append('sequence_order', seqInput.value);
const progressContainer = document.getElementById('upload_progress_container');
const progressBar = document.getElementById('upload_progress_bar');
const progressText = document.getElementById('upload_progress_text');
const progressBytes = document.getElementById('upload_progress_bytes');
const submitBtn = document.getElementById('btn_submit_direct_upload');
progressContainer.style.display = 'block';
submitBtn.disabled = true;
submitBtn.textContent = 'جارٍ رفع الفيديو... ⏳';
const xhr = new XMLHttpRequest();
xhr.open('POST', '/api/teacher/videos/upload-direct', true);
xhr.setRequestHeader('Authorization', 'Bearer ' + token);
xhr.upload.onprogress = function(event) {
if (event.lengthComputable) {
const percent = Math.round((event.loaded / event.total) * 100);
progressBar.style.width = percent + '%';
progressText.textContent = `جارٍ رفع الفيديو... ${percent}%`;
const loadedMb = (event.loaded / (1024 * 1024)).toFixed(1);
const totalMb = (event.total / (1024 * 1024)).toFixed(1);
progressBytes.textContent = `${loadedMb}MB / ${totalMb}MB`;
}
};
xhr.onload = function() {
submitBtn.disabled = false;
submitBtn.textContent = 'بدء رفع وحفظ الفيديو الآن 🚀';
try {
const data = JSON.parse(xhr.responseText);
if (xhr.status >= 200 && xhr.status < 300 && data.status === 'success') {
showLuxuryToast('تم حفظ الفيديو بنجاح 🎬', data.message || 'تم إنشاء الدرس وحفظ الفيديو');
alert('✅ ' + data.message + '\nرابط البث المباشر: ' + data.data.stream_url);
document.getElementById('form_direct_upload').reset();
document.getElementById('file_selected_label').textContent = 'اضغط لاختيار ملف الفيديو أو اسحبه وأفلته هنا';
progressContainer.style.display = 'none';
loadTeacherCourses();
} else {
alert('❌ ' + (data.message || 'فشل رفع الفيديو'));
}
} catch (err) {
alert('❌ خطأ في معالجة استجابة السيرفر');
}
};
xhr.onerror = function() {
submitBtn.disabled = false;
submitBtn.textContent = 'بدء رفع وحفظ الفيديو الآن 🚀';
alert('❌ حدث خطأ في الاتصال أثناء رفع الفيديو');
};
xhr.send(formData);
}
async function handleBunnyCreateVideo() {
const token = getAuthToken();
const title = document.getElementById('bunny_lesson_title').value.trim() || 'درس جديد في الرياضيات';
const courseId = document.getElementById('bunny_course_select').value;
try {
const res = await fetch('/api/teacher/videos/bunny-create', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
'Authorization': 'Bearer ' + token
},
body: JSON.stringify({ title: title, course_id: courseId })
});
const data = await res.json();
if (res.ok && data.status === 'success') {
document.getElementById('bunny_video_id_input').value = data.data.video_id;
showLuxuryToast('تم توليد المعرف في Bunny Stream 🐰', `GUID: ${data.data.video_id}`);
} else {
alert('خطأ: ' + (data.message || 'فشل الاتصال بـ Bunny Stream'));
}
} catch (err) {
console.error(err);
alert('خطأ في الاتصال بالخادم');
}
}
async function handleBunnyVideoLink(e) {
e.preventDefault();
const token = getAuthToken();
const courseId = document.getElementById('bunny_course_select').value;
const title = document.getElementById('bunny_lesson_title').value.trim();
const bunnyVideoId = document.getElementById('bunny_video_id_input').value.trim();
const duration = document.getElementById('bunny_duration_input').value;
try {
const res = await fetch('/api/teacher/videos/bunny-link', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
'Authorization': 'Bearer ' + token
},
body: JSON.stringify({
course_id: courseId,
title: title,
bunny_video_id: bunnyVideoId,
duration_seconds: duration
})
});
const data = await res.json();
if (res.ok && data.status === 'success') {
showLuxuryToast('تم ربط الدرس بنجاح 🐰', data.message);
alert('✅ تم ربط الحصة بـ Bunny Stream وحمايتها بروابط التشفير الرقمي DRM!');
document.getElementById('form_bunny_link').reset();
loadTeacherCourses();
} else {
alert('خطأ: ' + (data.message || 'فشل حفظ الدرس'));
}
} catch (err) {
console.error(err);
alert('خطأ في الاتصال بالخادم');
}
}
async function loadTeacherCourses() {
const token = getAuthToken();
if (!token) return;
try {
const res = await fetch('/api/teacher/courses', {
headers: { 'Authorization': 'Bearer ' + token }
});
const data = await res.json();
if (res.ok && data.data && data.data.length > 0) {
const selects = [
document.getElementById('direct_upload_course_select'),
document.getElementById('bunny_course_select')
];
selects.forEach(sel => {
if (sel) {
sel.innerHTML = data.data.map(c => `
<option value="${c.id}">${c.title} (${c.semester || 'فصل أول'})</option>
`).join('');
}
});
}
} catch (e) {
console.error('Load courses note:', e);
}
}
function handleSaveCheckpoint() {
const lessonId = document.getElementById('checkpoint_lesson_select').value;
const ts = document.getElementById('checkpoint_timestamp').value;
const question = document.getElementById('checkpoint_question_input').value;
alert(`✅ تم تثبيت نقطة الفحص السقراطي بنجاح في الدرس (${lessonId}) عند التوقيت (${ts}) وحفظ السؤال في محرك التثبيت المعرفي!`);
const rewind = document.getElementById('checkpoint_rewind_select').value;
alert(`✅ تم تثبيت نقطة الفحص السقراطي بنجاح في الدرس (${lessonId}) عند التوقيت (${ts}) بعقوبة إرجاع (${rewind} ثانية) وحفظ السؤال في محرك التثبيت المعرفي!`);
}
function handleLogout() {
+8
View File
@@ -73,6 +73,14 @@ $router->get('/api/teacher/courses', [\App\Controllers\TeacherController:
$router->post('/api/teacher/courses', [\App\Controllers\TeacherController::class, 'addCourse'], [\App\Middlewares\AuthMiddleware::class]);
$router->post('/api/teacher/lessons', [\App\Controllers\TeacherController::class, 'addLesson'], [\App\Middlewares\AuthMiddleware::class]);
// Dual Video Storage & Bunny.net Stream Routes (API-Driven)
$router->post('/api/teacher/videos/upload-direct', [\App\Controllers\VideoController::class, 'uploadDirect'], [\App\Middlewares\AuthMiddleware::class]);
$router->post('/api/teacher/videos/bunny-create', [\App\Controllers\VideoController::class, 'createBunnyVideo'],[\App\Middlewares\AuthMiddleware::class]);
$router->post('/api/teacher/videos/bunny-link', [\App\Controllers\VideoController::class, 'linkBunnyLesson'], [\App\Middlewares\AuthMiddleware::class]);
$router->get('/api/videos/stream/{uuid}', [\App\Controllers\VideoController::class, 'streamLocalVideo']);
$router->get('/api/lessons/{id}/playback', [\App\Controllers\VideoController::class, 'getPlaybackData'], [\App\Middlewares\AuthMiddleware::class]);
$router->post('/api/webhooks/bunny', [\App\Controllers\VideoController::class, 'handleBunnyWebhook']);
// Student & Teacher Chat Routes (API-Driven, Authenticated)
$router->get('/api/chat/conversations', [\App\Controllers\ChatController::class, 'getConversations'], [\App\Middlewares\AuthMiddleware::class]);
$router->get('/api/chat/messages', [\App\Controllers\ChatController::class, 'getMessages'], [\App\Middlewares\AuthMiddleware::class]);