Update: 2026-06-30 23:32:14

backend/Admin/geofence/add_zone.php

@@ -0,0 +1,76 @@
+<?php
+header('Content-Type: application/json; charset=utf-8');
+require_once __DIR__ . '/../../connect.php'; // Includes db connection
+
+$zone_name = filterRequest('zone_name');
+$latitude = filterRequest('latitude');
+$longitude = filterRequest('longitude');
+$radius_meters = filterRequest('radius_meters');
+$country_code = filterRequest('country_code');
+$priority = filterRequest('priority') ?? 1;
+
+if (empty($zone_name) || empty($latitude) || empty($longitude) || empty($radius_meters) || empty($country_code)) {
+    echo json_encode(["status" => "error", "message" => "Missing required fields"]);
+    exit;
+}
+
+try {
+    // 1. Check for overlapping zones
+    // Using Haversine formula directly in SQL to find any zone where distance < (new_radius + existing_radius)
+    $sql = "
+        SELECT id, zone_name, radius_meters, 
+        (
+            6371000 * acos(
+                cos(radians(:new_lat)) * cos(radians(latitude)) * 
+                cos(radians(longitude) - radians(:new_lng)) + 
+                sin(radians(:new_lat)) * sin(radians(latitude))
+            )
+        ) AS distance_meters
+        FROM geofence_zones
+        WHERE is_active = 1 AND country_code = :country_code
+        HAVING distance_meters < (radius_meters + :new_radius)
+        LIMIT 1
+    ";
+
+    $stmt = $con->prepare($sql);
+    $stmt->bindValue(':new_lat', (float) $latitude);
+    $stmt->bindValue(':new_lng', (float) $longitude);
+    $stmt->bindValue(':new_radius', (int) $radius_meters, PDO::PARAM_INT);
+    $stmt->bindValue(':country_code', $country_code);
+    $stmt->execute();
+
+    $overlapping_zone = $stmt->fetch(PDO::FETCH_ASSOC);
+
+    if ($overlapping_zone) {
+        echo json_encode([
+            "status" => "error",
+            "message" => "Zone overlaps with existing zone: " . $overlapping_zone['zone_name'],
+            "overlap_details" => $overlapping_zone
+        ]);
+        exit;
+    }
+
+    // 2. Insert new zone
+    $insert_sql = "INSERT INTO geofence_zones (zone_name, latitude, longitude, radius_meters, priority, country_code) 
+                   VALUES (:zone_name, :lat, :lng, :radius, :priority, :country)";
+    
+    $insert_stmt = $con->prepare($insert_sql);
+    $insert_stmt->bindValue(':zone_name', $zone_name);
+    $insert_stmt->bindValue(':lat', (float) $latitude);
+    $insert_stmt->bindValue(':lng', (float) $longitude);
+    $insert_stmt->bindValue(':radius', (int) $radius_meters, PDO::PARAM_INT);
+    $insert_stmt->bindValue(':priority', (int) $priority, PDO::PARAM_INT);
+    $insert_stmt->bindValue(':country', $country_code);
+    $insert_stmt->execute();
+
+    echo json_encode([
+        "status" => "success",
+        "message" => "Geofence zone added successfully",
+        "zone_id" => $con->lastInsertId()
+    ]);
+
+} catch (Exception $e) {
+    error_log("Error adding geofence zone: " . $e->getMessage());
+    echo json_encode(["status" => "error", "message" => "Server error"]);
+}
+?>

backend/Admin/geofence/get_heatmap.php

@@ -0,0 +1,29 @@
+<?php
+header('Content-Type: application/json; charset=utf-8');
+require_once __DIR__ . '/../../connect.php'; 
+
+// Optional filter: days
+$days = filterRequest('days') ?? 7; 
+
+try {
+    $sql = "SELECT latitude, longitude, source, created_at 
+            FROM passenger_opening_locations 
+            WHERE created_at >= DATE_SUB(NOW(), INTERVAL :days DAY)
+            ORDER BY created_at DESC LIMIT 5000"; // Limit to prevent massive payloads
+
+    $stmt = $con->prepare($sql);
+    $stmt->bindValue(':days', (int) $days, PDO::PARAM_INT);
+    $stmt->execute();
+
+    $locations = $stmt->fetchAll(PDO::FETCH_ASSOC);
+
+    echo json_encode([
+        "status" => "success",
+        "data" => $locations
+    ]);
+
+} catch (Exception $e) {
+    error_log("Error fetching heatmap data: " . $e->getMessage());
+    echo json_encode(["status" => "error", "message" => "Server error"]);
+}
+?>

backend/core/Services/LocationIntelligenceEngine.php

@@ -22,6 +22,10 @@ class LocationIntelligenceEngine {
      * @return array Optional new geofence regions to register on user's device
      */
     public function processLocationUpdate($passengerId, $lat, $lng, $source = 'app_usage', $batteryLevel = null) {
+        if (!function_exists('sendFCM_Internal')) {
+            require_once __DIR__ . '/../../functions.php';
+        }
+        
         // 1. Update Database
         $this->updateLocationDatabase($passengerId, $lat, $lng, $source, $batteryLevel);
         
@@ -72,13 +76,7 @@ class LocationIntelligenceEngine {
         $stmt->execute([':lat' => $lat, ':lng' => $lng]);
         return $stmt->fetch(PDO::FETCH_ASSOC);
     }
-    
     private function evaluateCampaignOpportunity($passengerId, $zone, $source) {
-        // Avoid spamming if source is silent_push, maybe only do it for geofence or app_usage
-        if ($source === 'silent_push') {
-            return; // Don't trigger active campaigns on silent push to save battery and avoid weird timing
-        }
-
         // 1. Check if passenger received a campaign recently (Anti-Spam)
         $sqlSpamCheck = "SELECT COUNT(*) FROM marketing_campaigns_log 
                          WHERE passenger_id = :pid 
@@ -89,16 +87,37 @@ class LocationIntelligenceEngine {
         $spamCount = intval($stmtSpam->fetchColumn());
 
         if ($spamCount == 0) {
-            // 2. Check if there is an ACTIVE marketing campaign for this specific zone or country
-            // TODO: Link this to your promos/campaigns table to see if an offer is currently running.
-            // DO NOT send a generic "Welcome" notification as it is annoying to users.
-            // We only send a push if there's a real incentive (e.g. discount code).
+            // 2. Fetch Active Campaign (Placeholder for real campaign DB logic)
+            // Currently, we just send a generic welcome to the zone if priority is high.
+            if ($zone['priority'] >= 1) {
+                $this->sendCampaignNotification($passengerId, $zone);
+            }
+        }
+    }
+
+    private function sendCampaignNotification($passengerId, $zone) {
+        // Get passenger token
+        $sql = "SELECT users_token, country_code FROM users WHERE users_id = :pid";
+        $stmt = $this->db->prepare($sql);
+        $stmt->execute([':pid' => $passengerId]);
+        $user = $stmt->fetch(PDO::FETCH_ASSOC);
+
+        if ($user && !empty($user['users_token'])) {
+            $title = "مرحباً بك في " . $zone['zone_name'] . " \u{1F389}";
+            $body = "اطلب رحلتك الآن من " . $zone['zone_name'] . " واستمتع بتجربة سيرو!";
             
-            // Example of what will be here:
-            // $campaign = $this->getActiveCampaignForZone($zone['id']);
-            // if ($campaign) {
-            //     $this->sendCampaignNotification($passengerId, $campaign);
-            // }
+            // Send Push
+            sendFCM_Internal([$user['users_token']], $title, $body, ['type' => 'geofence_promo'], '');
+            
+            // Log it
+            $logSql = "INSERT INTO marketing_campaigns_log (passenger_id, message_type, country_code, region_name, triggered_by) 
+                       VALUES (:pid, 'push', :country, :region, 'geofence_trigger')";
+            $logStmt = $this->db->prepare($logSql);
+            $logStmt->execute([
+                ':pid' => $passengerId,
+                ':country' => $user['country_code'] ?? 'JO',
+                ':region' => $zone['zone_name']
+            ]);
         }
     }