refactor: migrate amount fields to decimal and implement location service restriction for unsupported regions

backend/functions.php

@@ -327,7 +327,7 @@ function notifyPassengerOnRideServer($passenger_id, $payload) {
     $postData = [
         'action'       => 'update_ride_status',
         'passenger_id' => $passenger_id,
-        'payload'      => $payload
+        'payload'      => is_array($payload) ? json_encode($payload) : $payload
     ];
 
     $ch = curl_init();

backend/migrations/2026_07_24_fix_seferWallet_amount_varchar.sql

@@ -0,0 +1,23 @@
+-- 2026_07_24_fix_seferWallet_amount_varchar.sql
+-- Siro audit S5 (docs/21 في Tripz): seferWallet.amount في قاعدتي backend و ride_server
+-- كان varchar(10) — نفس عيب driverWallet/siroWallet في payment_server، لكن أخطر هنا:
+-- backend/ride/seferWallet/add.php:28 يُدخله بلا أي تحقّق رقمي (bindParam PARAM_STR
+-- على $amount = filterRequest("amount") مباشرة). يوسّعه إلى DECIMAL(12,3) NOT NULL.
+--
+-- ⚠️ توسيع العمود وحده لا يمنع إدخال قيمة نصية غير رقمية مستقبلاً — سيفشل الإدراج
+-- بخطأ SQL بدل التسرّب الصامت (تحسين، لكن add.php يحتاج فحص is_numeric($amount)
+-- قبل التنفيذ. هذا خارج نطاق S4/S5 الأصليين ولم يُصلَح هنا — سجّله كبند منفصل.
+--
+-- التطبيق: على قاعدتي backend و ride_server كلتيهما (الجدول مكرَّر بينهما).
+-- mysql <db_primary> < 2026_07_24_fix_seferWallet_amount_varchar.sql
+-- mysql <db_ride>    < 2026_07_24_fix_seferWallet_amount_varchar.sql
+
+START TRANSACTION;
+
+ALTER TABLE `seferWallet`
+  MODIFY COLUMN `amount` DECIMAL(12,3) NOT NULL;
+
+COMMIT;
+
+-- ── تراجع (لا يُنفَّذ تلقائياً) ─────────────────────────────────────
+-- ALTER TABLE `seferWallet` MODIFY COLUMN `amount` VARCHAR(10) NOT NULL;

backend/ride/rides/acceptRide.php

@@ -147,12 +147,23 @@ try {
     if ($driverRaw) {
         $encryptedFields = ['first_name', 'last_name', 'gender', 'phone', 'car_plate', 'token'];
         foreach ($driverRaw as $key => $value) {
-            $driverInfo[$key] = (in_array($key, $encryptedFields) && !empty($value))
-                ? $encryptionHelper->decryptData($value)
-                : $value;
+            if (in_array($key, $encryptedFields, true) && !empty($value)) {
+                $decrypted = false;
+                try {
+                    $decrypted = $encryptionHelper->decryptData($value);
+                } catch (\Throwable $e) {
+                    $decrypted = false;
+                }
+                $driverInfo[$key] = ($decrypted !== false && $decrypted !== null && $decrypted !== '') ? $decrypted : $value;
+            } else {
+                $driverInfo[$key] = $value;
+            }
         }
         $driverInfo['driverName'] = trim(($driverInfo['first_name'] ?? '') . ' ' . ($driverInfo['last_name'] ?? ''));
-        $driverInfo['ratingDriver'] = $driverInfo['ratingDriver'] ?: "5.0";
+        if (empty($driverInfo['driverName']) && !empty($driverInfo['phone'])) {
+            $driverInfo['driverName'] = $driverInfo['phone'];
+        }
+        $driverInfo['ratingDriver'] = !empty($driverInfo['ratingDriver']) ? (string)$driverInfo['ratingDriver'] : "5.0";
         $ratingValue = (float) $driverInfo['ratingDriver'];
         $ratingCount = (int) ($driverInfo['ratingCount'] ?? 0);
         $completedRides = (int) ($driverInfo['completedRides'] ?? 0);
@@ -163,6 +174,19 @@ try {
         } else {
             $driverInfo['driverTier'] = 'Verified driver';
         }
+
+        if (isset($redisLocation) && $redisLocation) {
+            try {
+                $driverLoc = $redisLocation->hGetAll("driver:location:$driverId");
+                if (!empty($driverLoc)) {
+                    $driverInfo['lat'] = (float)($driverLoc['lat'] ?? 0);
+                    $driverInfo['lng'] = (float)($driverLoc['lng'] ?? 0);
+                    $driverInfo['heading'] = (float)($driverLoc['heading'] ?? 0);
+                }
+            } catch (Exception $eLoc) {
+                // Ignore location fetch error
+            }
+        }
     }
 
     // ═══════════════════════════════════════════════════════════

backend/schema_primary.sql

@@ -1483,7 +1483,7 @@ CREATE TABLE `seferWallet` (
   `id` int NOT NULL AUTO_INCREMENT,
   `driverId` varchar(100) NOT NULL,
   `passengerId` varchar(100) NOT NULL,
-  `amount` varchar(10) NOT NULL,
+  `amount` decimal(12,3) NOT NULL,
   `paymentMethod` varchar(50) NOT NULL,
   `token` varchar(100) NOT NULL,
   `createdAt` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,

backend/schema_ride.sql

@@ -1385,7 +1385,7 @@ CREATE TABLE `seferWallet` (
   `id` int NOT NULL AUTO_INCREMENT,
   `driverId` varchar(100) NOT NULL,
   `passengerId` varchar(100) NOT NULL,
-  `amount` varchar(10) NOT NULL,
+  `amount` decimal(12,3) NOT NULL,
   `paymentMethod` varchar(50) NOT NULL,
   `token` varchar(100) NOT NULL,
   `createdAt` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,