Initial commit: Proyecto Portal ePromos completo con documentación unificada y seguridad base

landing_track.php

@@ -0,0 +1,20 @@
+<?php
+require_once __DIR__ . '/admin/db.php';
+header('Content-Type: text/plain; charset=utf-8');
+
+$landing_id = (int)($_POST['landing_id'] ?? $_GET['landing_id'] ?? 0);
+$variant_id = (int)($_POST['variant_id'] ?? $_GET['variant_id'] ?? 0);
+$event_type = $_POST['event_type'] ?? $_GET['event_type'] ?? 'conversion';
+$session_id = $_POST['session_id'] ?? $_GET['session_id'] ?? null;
+
+if($landing_id<=0 || !in_array($event_type, ['impression','conversion'], true)) { http_response_code(400); echo "bad"; exit; }
+
+$vid = $variant_id>0 ? $variant_id : null;
+$ip  = $_SERVER['HTTP_X_FORWARDED_FOR'] ?? $_SERVER['REMOTE_ADDR'] ?? null;
+$ua  = $_SERVER['HTTP_USER_AGENT'] ?? null;
+
+$st = $conn->prepare("INSERT INTO landing_variant_stats (landing_id, variant_id, event_type, session_id, ip_address, user_agent) VALUES (?,?,?,?,?,?)");
+$st->bind_param('iissss', $landing_id, $vid, $event_type, $session_id, $ip, $ua);
+$st->execute();
+
+echo "ok";