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Hamza-Ayed
277
backend/ride/firebase/fcm_fun.php
Executable file
277
backend/ride/firebase/fcm_fun.php
Executable file
@@ -0,0 +1,277 @@
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<?php
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// fcm_functions.php
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// مكتبة مركزية لإرسال إشعارات FCM (استدعاء داخلي - بدون HTTP)
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// ============================================================================
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// دالة Base64 URL-Safe Encoding
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// ============================================================================
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function base64UrlEncode($data) {
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return rtrim(strtr(base64_encode($data), '+/', '-_'), '=');
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}
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// ============================================================================
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// دالة الحصول على Access Token من Google OAuth2
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// ============================================================================
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function getFCMAccessToken($serviceAccountPath = null) {
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if (!$serviceAccountPath) {
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$serviceAccountPath = __DIR__ . '/service-account.json';
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}
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if (!file_exists($serviceAccountPath)) {
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error_log("❌ FCM: service-account.json not found at: $serviceAccountPath");
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return null;
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}
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$credentials = json_decode(file_get_contents($serviceAccountPath), true);
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$clientEmail = $credentials['client_email'];
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$privateKey = $credentials['private_key'];
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$now = time();
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$header = base64UrlEncode(json_encode(['alg' => 'RS256', 'typ' => 'JWT']));
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$claim = base64UrlEncode(json_encode([
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'iss' => $clientEmail,
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'scope' => 'https://www.googleapis.com/auth/firebase.messaging',
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'aud' => 'https://oauth2.googleapis.com/token',
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'exp' => $now + 3600,
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'iat' => $now
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]));
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$signature = '';
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openssl_sign("$header.$claim", $signature, $privateKey, 'SHA256');
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$jwt = "$header.$claim." . base64UrlEncode($signature);
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$ch = curl_init("https://oauth2.googleapis.com/token");
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curl_setopt($ch, CURLOPT_POST, 1);
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curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query([
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'grant_type' => 'urn:ietf:params:oauth:grant-type:jwt-bearer',
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'assertion' => $jwt
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]));
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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curl_setopt($ch, CURLOPT_TIMEOUT, 10);
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$res = curl_exec($ch);
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$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
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curl_close($ch);
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if ($httpCode != 200) {
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error_log("❌ FCM OAuth Error ($httpCode): $res");
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return null;
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}
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return json_decode($res, true)['access_token'] ?? null;
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}
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// ============================================================================
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// 🔥 الدالة الرئيسية: إرسال إشعار FCM (داخلي - بدون HTTP)
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// ============================================================================
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function sendFCMNotification($params) {
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// استخراج البارامترات
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$token = $params['token'] ?? null;
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$title = $params['title'] ?? '';
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$body = $params['body'] ?? '';
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$category = $params['category'] ?? '';
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$data = $params['data'] ?? [];
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$tone = $params['tone'] ?? 'default';
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$isTopic = $params['isTopic'] ?? false;
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$serviceAccountPath = $params['service_account_path'] ?? __DIR__ . '/service-account.json';
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// التحقق من البيانات الأساسية
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if (empty($token) || empty($title) || empty($body)) {
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error_log("❌ FCM: Missing required fields (token, title, or body)");
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return [
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'success' => false,
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'error' => 'Missing required parameters',
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'http_code' => 400
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];
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}
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// الحصول على Access Token
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$accessToken = getFCMAccessToken($serviceAccountPath);
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if (!$accessToken) {
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return [
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'success' => false,
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'error' => 'Failed to get Access Token',
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'http_code' => 500
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];
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}
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// جلب Project ID
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$creds = json_decode(file_get_contents($serviceAccountPath), true);
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$projectId = $creds['project_id'];
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$fcmUrl = "https://fcm.googleapis.com/v1/projects/$projectId/messages:send";
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// بناء الـ Payload
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$messagePayload = [
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'message' => [
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'notification' => [
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'title' => $title,
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'body' => $body
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],
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'android' => [
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'priority' => 'HIGH',
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'notification' => [
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'sound' => $tone,
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'channel_id' => 'high_importance_channel'
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]
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],
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'apns' => [
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'headers' => ['apns-priority' => '10'],
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'payload' => [
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'aps' => [
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'sound' => $tone . '.caf',
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'content-available' => 1
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]
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]
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]
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]
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];
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// تحديد الهدف
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if ($isTopic) {
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$messagePayload['message']['topic'] = $token;
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} else {
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$messagePayload['message']['token'] = $token;
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}
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// إضافة الـ Data Payload
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$customData = ['category' => (string)$category];
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if (is_array($data) && !empty($data)) {
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$customData = array_merge($customData, $data);
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}
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// تحويل كل القيم إلى String (FCM requirement)
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$processedData = [];
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foreach ($customData as $key => $val) {
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if (is_array($val) || is_object($val)) {
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$processedData[$key] = json_encode($val, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);
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} else {
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$processedData[$key] = (string)$val;
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}
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}
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$messagePayload['message']['data'] = $processedData;
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// الإرسال إلى FCM
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$ch = curl_init($fcmUrl);
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curl_setopt($ch, CURLOPT_POST, true);
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curl_setopt($ch, CURLOPT_HTTPHEADER, [
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'Authorization: Bearer ' . $accessToken,
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'Content-Type: application/json; charset=UTF-8'
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]);
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curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($messagePayload, JSON_UNESCAPED_UNICODE));
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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curl_setopt($ch, CURLOPT_TIMEOUT, 10);
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$result = curl_exec($ch);
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$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
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$curlError = curl_error($ch);
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curl_close($ch);
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// معالجة النتيجة
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if ($httpCode == 200) {
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error_log("✅ FCM Sent: Category=$category, Token=" . substr($token, 0, 15) . "...");
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return [
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'success' => true,
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'http_code' => $httpCode,
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'response' => json_decode($result, true)
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];
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} else {
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error_log("❌ FCM Error ($httpCode): $result | CURL: $curlError");
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return [
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'success' => false,
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'http_code' => $httpCode,
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'error' => json_decode($result, true),
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'curl_error' => $curlError
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];
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}
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}
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// ============================================================================
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// 🎯 دوال مُساعدة جاهزة للاستخدام المباشر
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// ============================================================================
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/**
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* إرسال إشعار "وصول السائق"
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*/
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function notifyDriverArrival($passengerToken, $driverName, $rideId) {
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return sendFCMNotification([
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'token' => $passengerToken,
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'title' => "السائق وصل إليك 📍",
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'body' => "$driverName في انتظارك الآن.",
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'category' => 'Arrive Ride',
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'tone' => 'tone1',
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'data' => [
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'ride_id' => (string)$rideId,
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'timestamp' => date('Y-m-d H:i:s')
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]
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]);
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}
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/**
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* إرسال إشعار "بدأت الرحلة"
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*/
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function notifyTripBegin($passengerToken, $driverName, $rideId) {
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return sendFCMNotification([
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'token' => $passengerToken,
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'title' => "بدأت الرحلة 🚗",
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'body' => "السائق $driverName بدأ رحلتك الآن.",
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'category' => 'Trip is Begin',
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'tone' => 'start',
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'data' => [
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'ride_id' => (string)$rideId,
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'start_time' => date('Y-m-d H:i:s')
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]
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]);
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}
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/**
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* إرسال إشعار "قبول الطلب"
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*/
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function notifyRideAccepted($passengerToken, $driverInfo, $rideId) {
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return sendFCMNotification([
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'token' => $passengerToken,
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'title' => "تم قبول الطلب 🚖",
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'body' => "الكابتن {$driverInfo['driverName']} قادم إليك.",
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'category' => 'Accepted Ride',
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'tone' => 'start',
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'data' => [
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'ride_id' => (string)$rideId,
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'driver_id' => (string)$driverInfo['driverId'],
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'driver_info' => $driverInfo // سيتم تحويلها لـ JSON تلقائياً
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]
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]);
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}
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/**
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* إرسال إشعار "إلغاء الرحلة من السائق"
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*/
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function notifyRideCancelled($passengerToken, $rideId, $reason = '') {
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return sendFCMNotification([
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'token' => $passengerToken,
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'title' => "تم إلغاء الرحلة ❌",
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'body' => "السائق اعتذر عن إكمال الرحلة.",
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'category' => 'Cancel Trip from driver',
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'tone' => 'cancel',
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'data' => [
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'ride_id' => (string)$rideId,
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'reason' => $reason,
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'cancelled_at' => date('Y-m-d H:i:s')
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]
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]);
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}
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/**
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* إرسال إشعار "انتهاء الرحلة"
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*/
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function notifyTripFinished($passengerToken, $tripData) {
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return sendFCMNotification([
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'token' => $passengerToken,
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'title' => "انتهت الرحلة 🏁",
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'body' => "شكرًا لاستخدامك تطبيق Tripz",
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'category' => 'Driver Finish Trip',
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'tone' => 'default',
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'data' => [
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'DriverList' => $tripData // Array سيتم تحويلها لـ JSON
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]
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]);
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}
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?>
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