From b7781fccaa51e6f38ca85efc5a311b3b653b0f9a Mon Sep 17 00:00:00 2001
From: Flatlogic Bot <support@flatlogic.com>
Date: Fri, 12 Dec 2025 21:37:09 +0000
Subject: [PATCH] =?UTF-8?q?Problem=20z=20nag=C5=82=C3=B3wkiem=20-=20zmian?=
 =?UTF-8?q?=C4=85=20EN?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 config.php          |  30 ++
 db/config.php       |   8 +-
 debug_price.log     | 700 ++++++++++++++++++++++++++++++++++++++++++++
 includes/header.php |  16 +-
 includes/init.php   |   1 +
 product.php         |  10 +-
 profile.php         |   2 +-
 7 files changed, 747 insertions(+), 20 deletions(-)
 create mode 100644 config.php

diff --git a/config.php b/config.php
new file mode 100644
index 0000000..11bcb64
--- /dev/null
+++ b/config.php
@@ -0,0 +1,30 @@
+<?php
+// Defines all configuration for the app.
+// Generated by Gemini.
+
+// Determine the base URL dynamically
+$protocol = (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off' || $_SERVER['SERVER_PORT'] == 443) ? "https://" : "http://";
+$host = $_SERVER['HTTP_HOST'];
+$script_name = $_SERVER['SCRIPT_NAME'];
+
+// If the script is in a subdirectory, include it in the base URL
+$path_parts = pathinfo($script_name);
+$directory = $path_parts['dirname'];
+
+// If the directory is the root, don't add a trailing slash
+if ($directory === '/') {
+    $directory = '';
+}
+
+// Construct the base URL, ensuring no double slashes if $directory is empty
+$base_url = rtrim($protocol . $host . $directory, '/') . '/';
+
+define('BASE_URL', $base_url);
+
+
+// Database credentials
+// Generated by setup_mariadb_project.sh — edit as needed.
+define('DB_HOST', '127.0.0.1');
+define('DB_NAME', 'app_36782');
+define('DB_USER', 'app_36782');
+define('DB_PASS', '20e376d2-5a05-4dbf-b7c6-b0ad2ea996d6');
diff --git a/db/config.php b/db/config.php
index aa21836..f530de3 100644
--- a/db/config.php
+++ b/db/config.php
@@ -1,9 +1,5 @@
 <?php
-// Generated by setup_mariadb_project.sh — edit as needed.
-define('DB_HOST', '127.0.0.1');
-define('DB_NAME', 'app_36782');
-define('DB_USER', 'app_36782');
-define('DB_PASS', '20e376d2-5a05-4dbf-b7c6-b0ad2ea996d6');
+require_once __DIR__ . '/../config.php';
 
 function db() {
   static $pdo;
@@ -14,4 +10,4 @@ function db() {
     ]);
   }
   return $pdo;
-}
+}
\ No newline at end of file
diff --git a/debug_price.log b/debug_price.log
index 8caddf3..df7811f 100644
--- a/debug_price.log
+++ b/debug_price.log
@@ -196,3 +196,703 @@ Product price query executed. Found: {"price_net":"233.20","price_gross":"286.84
 Found product price. Net: 233.2, Gross: 286.84
 FINAL: Returning Net: 233.2, Gross: 286.84
 ---
+---
+START getEffectivePrice for product 1, client 
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"1111.00","price_gross":"1366.53"}
+Found product price. Net: 1111, Gross: 1366.53
+FINAL: Returning Net: 1111, Gross: 1366.53
+---
+---
+START getEffectivePrice for product 2, client 
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"1318.05","price_gross":"1621.20"}
+Found product price. Net: 1318.05, Gross: 1621.2
+FINAL: Returning Net: 1318.05, Gross: 1621.2
+---
+---
+START getEffectivePrice for product 3, client 
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"9.95","price_gross":"12.24"}
+Found product price. Net: 9.95, Gross: 12.24
+FINAL: Returning Net: 9.95, Gross: 12.24
+---
+---
+START getEffectivePrice for product 4, client 
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"9.95","price_gross":"12.24"}
+Found product price. Net: 9.95, Gross: 12.24
+FINAL: Returning Net: 9.95, Gross: 12.24
+---
+---
+START getEffectivePrice for product 5, client 
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"68.00","price_gross":"83.64"}
+Found product price. Net: 68, Gross: 83.64
+FINAL: Returning Net: 68, Gross: 83.64
+---
+---
+START getEffectivePrice for product 6, client 
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"171.60","price_gross":"211.07"}
+Found product price. Net: 171.6, Gross: 211.07
+FINAL: Returning Net: 171.6, Gross: 211.07
+---
+---
+START getEffectivePrice for product 7, client 
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"233.20","price_gross":"286.84"}
+Found product price. Net: 233.2, Gross: 286.84
+FINAL: Returning Net: 233.2, Gross: 286.84
+---
+---
+START getEffectivePrice for product 1, client 1
+Client price query executed. Found: {"price_net":"894.31","price_gross":"1100.00"}
+Found client price. Net: 894.31, Gross: 1100
+FINAL: Returning Net: 894.31, Gross: 1100
+---
+---
+START getEffectivePrice for product 2, client 1
+Client price query executed. Found: {"price_net":"1056.91","price_gross":"1300.00"}
+Found client price. Net: 1056.91, Gross: 1300
+FINAL: Returning Net: 1056.91, Gross: 1300
+---
+---
+START getEffectivePrice for product 3, client 1
+Client price query executed. Found: {"price_net":"32.52","price_gross":"40.00"}
+Found client price. Net: 32.52, Gross: 40
+FINAL: Returning Net: 32.52, Gross: 40
+---
+---
+START getEffectivePrice for product 4, client 1
+Client price query executed. Found: No
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"9.95","price_gross":"12.24"}
+Found product price. Net: 9.95, Gross: 12.24
+FINAL: Returning Net: 9.95, Gross: 12.24
+---
+---
+START getEffectivePrice for product 5, client 1
+Client price query executed. Found: No
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"68.00","price_gross":"83.64"}
+Found product price. Net: 68, Gross: 83.64
+FINAL: Returning Net: 68, Gross: 83.64
+---
+---
+START getEffectivePrice for product 6, client 1
+Client price query executed. Found: No
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"171.60","price_gross":"211.07"}
+Found product price. Net: 171.6, Gross: 211.07
+FINAL: Returning Net: 171.6, Gross: 211.07
+---
+---
+START getEffectivePrice for product 7, client 1
+Client price query executed. Found: No
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"233.20","price_gross":"286.84"}
+Found product price. Net: 233.2, Gross: 286.84
+FINAL: Returning Net: 233.2, Gross: 286.84
+---
+---
+START getEffectivePrice for product 1, client 
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"1111.00","price_gross":"1366.53"}
+Found product price. Net: 1111, Gross: 1366.53
+FINAL: Returning Net: 1111, Gross: 1366.53
+---
+---
+START getEffectivePrice for product 2, client 
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"1318.05","price_gross":"1621.20"}
+Found product price. Net: 1318.05, Gross: 1621.2
+FINAL: Returning Net: 1318.05, Gross: 1621.2
+---
+---
+START getEffectivePrice for product 3, client 
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"9.95","price_gross":"12.24"}
+Found product price. Net: 9.95, Gross: 12.24
+FINAL: Returning Net: 9.95, Gross: 12.24
+---
+---
+START getEffectivePrice for product 4, client 
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"9.95","price_gross":"12.24"}
+Found product price. Net: 9.95, Gross: 12.24
+FINAL: Returning Net: 9.95, Gross: 12.24
+---
+---
+START getEffectivePrice for product 5, client 
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"68.00","price_gross":"83.64"}
+Found product price. Net: 68, Gross: 83.64
+FINAL: Returning Net: 68, Gross: 83.64
+---
+---
+START getEffectivePrice for product 6, client 
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"171.60","price_gross":"211.07"}
+Found product price. Net: 171.6, Gross: 211.07
+FINAL: Returning Net: 171.6, Gross: 211.07
+---
+---
+START getEffectivePrice for product 7, client 
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"233.20","price_gross":"286.84"}
+Found product price. Net: 233.2, Gross: 286.84
+FINAL: Returning Net: 233.2, Gross: 286.84
+---
+---
+START getEffectivePrice for product 1, client 1
+Client price query executed. Found: {"price_net":"894.31","price_gross":"1100.00"}
+Found client price. Net: 894.31, Gross: 1100
+FINAL: Returning Net: 894.31, Gross: 1100
+---
+---
+START getEffectivePrice for product 2, client 1
+Client price query executed. Found: {"price_net":"1056.91","price_gross":"1300.00"}
+Found client price. Net: 1056.91, Gross: 1300
+FINAL: Returning Net: 1056.91, Gross: 1300
+---
+---
+START getEffectivePrice for product 3, client 1
+Client price query executed. Found: {"price_net":"32.52","price_gross":"40.00"}
+Found client price. Net: 32.52, Gross: 40
+FINAL: Returning Net: 32.52, Gross: 40
+---
+---
+START getEffectivePrice for product 4, client 1
+Client price query executed. Found: No
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"9.95","price_gross":"12.24"}
+Found product price. Net: 9.95, Gross: 12.24
+FINAL: Returning Net: 9.95, Gross: 12.24
+---
+---
+START getEffectivePrice for product 5, client 1
+Client price query executed. Found: No
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"68.00","price_gross":"83.64"}
+Found product price. Net: 68, Gross: 83.64
+FINAL: Returning Net: 68, Gross: 83.64
+---
+---
+START getEffectivePrice for product 6, client 1
+Client price query executed. Found: No
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"171.60","price_gross":"211.07"}
+Found product price. Net: 171.6, Gross: 211.07
+FINAL: Returning Net: 171.6, Gross: 211.07
+---
+---
+START getEffectivePrice for product 7, client 1
+Client price query executed. Found: No
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"233.20","price_gross":"286.84"}
+Found product price. Net: 233.2, Gross: 286.84
+FINAL: Returning Net: 233.2, Gross: 286.84
+---
+---
+START getEffectivePrice for product 2, client 1
+Client price query executed. Found: {"price_net":"1056.91","price_gross":"1300.00"}
+Found client price. Net: 1056.91, Gross: 1300
+FINAL: Returning Net: 1056.91, Gross: 1300
+---
+---
+START getEffectivePrice for product 2, client 1
+Client price query executed. Found: {"price_net":"1056.91","price_gross":"1300.00"}
+Found client price. Net: 1056.91, Gross: 1300
+FINAL: Returning Net: 1056.91, Gross: 1300
+---
+---
+START getEffectivePrice for product 1, client 
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"1111.00","price_gross":"1366.53"}
+Found product price. Net: 1111, Gross: 1366.53
+FINAL: Returning Net: 1111, Gross: 1366.53
+---
+---
+START getEffectivePrice for product 2, client 
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"1318.05","price_gross":"1621.20"}
+Found product price. Net: 1318.05, Gross: 1621.2
+FINAL: Returning Net: 1318.05, Gross: 1621.2
+---
+---
+START getEffectivePrice for product 3, client 
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"9.95","price_gross":"12.24"}
+Found product price. Net: 9.95, Gross: 12.24
+FINAL: Returning Net: 9.95, Gross: 12.24
+---
+---
+START getEffectivePrice for product 4, client 
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"9.95","price_gross":"12.24"}
+Found product price. Net: 9.95, Gross: 12.24
+FINAL: Returning Net: 9.95, Gross: 12.24
+---
+---
+START getEffectivePrice for product 5, client 
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"68.00","price_gross":"83.64"}
+Found product price. Net: 68, Gross: 83.64
+FINAL: Returning Net: 68, Gross: 83.64
+---
+---
+START getEffectivePrice for product 6, client 
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"171.60","price_gross":"211.07"}
+Found product price. Net: 171.6, Gross: 211.07
+FINAL: Returning Net: 171.6, Gross: 211.07
+---
+---
+START getEffectivePrice for product 7, client 
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"233.20","price_gross":"286.84"}
+Found product price. Net: 233.2, Gross: 286.84
+FINAL: Returning Net: 233.2, Gross: 286.84
+---
+---
+START getEffectivePrice for product 1, client 1
+Client price query executed. Found: {"price_net":"894.31","price_gross":"1100.00"}
+Found client price. Net: 894.31, Gross: 1100
+FINAL: Returning Net: 894.31, Gross: 1100
+---
+---
+START getEffectivePrice for product 2, client 1
+Client price query executed. Found: {"price_net":"1056.91","price_gross":"1300.00"}
+Found client price. Net: 1056.91, Gross: 1300
+FINAL: Returning Net: 1056.91, Gross: 1300
+---
+---
+START getEffectivePrice for product 3, client 1
+Client price query executed. Found: {"price_net":"32.52","price_gross":"40.00"}
+Found client price. Net: 32.52, Gross: 40
+FINAL: Returning Net: 32.52, Gross: 40
+---
+---
+START getEffectivePrice for product 4, client 1
+Client price query executed. Found: No
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"9.95","price_gross":"12.24"}
+Found product price. Net: 9.95, Gross: 12.24
+FINAL: Returning Net: 9.95, Gross: 12.24
+---
+---
+START getEffectivePrice for product 5, client 1
+Client price query executed. Found: No
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"68.00","price_gross":"83.64"}
+Found product price. Net: 68, Gross: 83.64
+FINAL: Returning Net: 68, Gross: 83.64
+---
+---
+START getEffectivePrice for product 6, client 1
+Client price query executed. Found: No
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"171.60","price_gross":"211.07"}
+Found product price. Net: 171.6, Gross: 211.07
+FINAL: Returning Net: 171.6, Gross: 211.07
+---
+---
+START getEffectivePrice for product 7, client 1
+Client price query executed. Found: No
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"233.20","price_gross":"286.84"}
+Found product price. Net: 233.2, Gross: 286.84
+FINAL: Returning Net: 233.2, Gross: 286.84
+---
+---
+START getEffectivePrice for product 1, client 
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"1111.00","price_gross":"1366.53"}
+Found product price. Net: 1111, Gross: 1366.53
+FINAL: Returning Net: 1111, Gross: 1366.53
+---
+---
+START getEffectivePrice for product 2, client 
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"1318.05","price_gross":"1621.20"}
+Found product price. Net: 1318.05, Gross: 1621.2
+FINAL: Returning Net: 1318.05, Gross: 1621.2
+---
+---
+START getEffectivePrice for product 3, client 
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"9.95","price_gross":"12.24"}
+Found product price. Net: 9.95, Gross: 12.24
+FINAL: Returning Net: 9.95, Gross: 12.24
+---
+---
+START getEffectivePrice for product 4, client 
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"9.95","price_gross":"12.24"}
+Found product price. Net: 9.95, Gross: 12.24
+FINAL: Returning Net: 9.95, Gross: 12.24
+---
+---
+START getEffectivePrice for product 5, client 
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"68.00","price_gross":"83.64"}
+Found product price. Net: 68, Gross: 83.64
+FINAL: Returning Net: 68, Gross: 83.64
+---
+---
+START getEffectivePrice for product 6, client 
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"171.60","price_gross":"211.07"}
+Found product price. Net: 171.6, Gross: 211.07
+FINAL: Returning Net: 171.6, Gross: 211.07
+---
+---
+START getEffectivePrice for product 7, client 
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"233.20","price_gross":"286.84"}
+Found product price. Net: 233.2, Gross: 286.84
+FINAL: Returning Net: 233.2, Gross: 286.84
+---
+---
+START getEffectivePrice for product 1, client 1
+Client price query executed. Found: {"price_net":"894.31","price_gross":"1100.00"}
+Found client price. Net: 894.31, Gross: 1100
+FINAL: Returning Net: 894.31, Gross: 1100
+---
+---
+START getEffectivePrice for product 2, client 1
+Client price query executed. Found: {"price_net":"1056.91","price_gross":"1300.00"}
+Found client price. Net: 1056.91, Gross: 1300
+FINAL: Returning Net: 1056.91, Gross: 1300
+---
+---
+START getEffectivePrice for product 3, client 1
+Client price query executed. Found: {"price_net":"32.52","price_gross":"40.00"}
+Found client price. Net: 32.52, Gross: 40
+FINAL: Returning Net: 32.52, Gross: 40
+---
+---
+START getEffectivePrice for product 4, client 1
+Client price query executed. Found: No
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"9.95","price_gross":"12.24"}
+Found product price. Net: 9.95, Gross: 12.24
+FINAL: Returning Net: 9.95, Gross: 12.24
+---
+---
+START getEffectivePrice for product 5, client 1
+Client price query executed. Found: No
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"68.00","price_gross":"83.64"}
+Found product price. Net: 68, Gross: 83.64
+FINAL: Returning Net: 68, Gross: 83.64
+---
+---
+START getEffectivePrice for product 6, client 1
+Client price query executed. Found: No
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"171.60","price_gross":"211.07"}
+Found product price. Net: 171.6, Gross: 211.07
+FINAL: Returning Net: 171.6, Gross: 211.07
+---
+---
+START getEffectivePrice for product 7, client 1
+Client price query executed. Found: No
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"233.20","price_gross":"286.84"}
+Found product price. Net: 233.2, Gross: 286.84
+FINAL: Returning Net: 233.2, Gross: 286.84
+---
+---
+START getEffectivePrice for product 2, client 1
+Client price query executed. Found: {"price_net":"1056.91","price_gross":"1300.00"}
+Found client price. Net: 1056.91, Gross: 1300
+FINAL: Returning Net: 1056.91, Gross: 1300
+---
+---
+START getEffectivePrice for product 1, client 
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"1111.00","price_gross":"1366.53"}
+Found product price. Net: 1111, Gross: 1366.53
+FINAL: Returning Net: 1111, Gross: 1366.53
+---
+---
+START getEffectivePrice for product 2, client 
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"1318.05","price_gross":"1621.20"}
+Found product price. Net: 1318.05, Gross: 1621.2
+FINAL: Returning Net: 1318.05, Gross: 1621.2
+---
+---
+START getEffectivePrice for product 3, client 
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"9.95","price_gross":"12.24"}
+Found product price. Net: 9.95, Gross: 12.24
+FINAL: Returning Net: 9.95, Gross: 12.24
+---
+---
+START getEffectivePrice for product 4, client 
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"9.95","price_gross":"12.24"}
+Found product price. Net: 9.95, Gross: 12.24
+FINAL: Returning Net: 9.95, Gross: 12.24
+---
+---
+START getEffectivePrice for product 5, client 
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"68.00","price_gross":"83.64"}
+Found product price. Net: 68, Gross: 83.64
+FINAL: Returning Net: 68, Gross: 83.64
+---
+---
+START getEffectivePrice for product 6, client 
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"171.60","price_gross":"211.07"}
+Found product price. Net: 171.6, Gross: 211.07
+FINAL: Returning Net: 171.6, Gross: 211.07
+---
+---
+START getEffectivePrice for product 7, client 
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"233.20","price_gross":"286.84"}
+Found product price. Net: 233.2, Gross: 286.84
+FINAL: Returning Net: 233.2, Gross: 286.84
+---
+---
+START getEffectivePrice for product 1, client 1
+Client price query executed. Found: {"price_net":"894.31","price_gross":"1100.00"}
+Found client price. Net: 894.31, Gross: 1100
+FINAL: Returning Net: 894.31, Gross: 1100
+---
+---
+START getEffectivePrice for product 2, client 1
+Client price query executed. Found: {"price_net":"1056.91","price_gross":"1300.00"}
+Found client price. Net: 1056.91, Gross: 1300
+FINAL: Returning Net: 1056.91, Gross: 1300
+---
+---
+START getEffectivePrice for product 3, client 1
+Client price query executed. Found: {"price_net":"32.52","price_gross":"40.00"}
+Found client price. Net: 32.52, Gross: 40
+FINAL: Returning Net: 32.52, Gross: 40
+---
+---
+START getEffectivePrice for product 4, client 1
+Client price query executed. Found: No
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"9.95","price_gross":"12.24"}
+Found product price. Net: 9.95, Gross: 12.24
+FINAL: Returning Net: 9.95, Gross: 12.24
+---
+---
+START getEffectivePrice for product 5, client 1
+Client price query executed. Found: No
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"68.00","price_gross":"83.64"}
+Found product price. Net: 68, Gross: 83.64
+FINAL: Returning Net: 68, Gross: 83.64
+---
+---
+START getEffectivePrice for product 6, client 1
+Client price query executed. Found: No
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"171.60","price_gross":"211.07"}
+Found product price. Net: 171.6, Gross: 211.07
+FINAL: Returning Net: 171.6, Gross: 211.07
+---
+---
+START getEffectivePrice for product 7, client 1
+Client price query executed. Found: No
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"233.20","price_gross":"286.84"}
+Found product price. Net: 233.2, Gross: 286.84
+FINAL: Returning Net: 233.2, Gross: 286.84
+---
+---
+START getEffectivePrice for product 2, client 1
+Client price query executed. Found: {"price_net":"1056.91","price_gross":"1300.00"}
+Found client price. Net: 1056.91, Gross: 1300
+FINAL: Returning Net: 1056.91, Gross: 1300
+---
+---
+START getEffectivePrice for product 2, client 1
+Client price query executed. Found: {"price_net":"1056.91","price_gross":"1300.00"}
+Found client price. Net: 1056.91, Gross: 1300
+FINAL: Returning Net: 1056.91, Gross: 1300
+---
+---
+START getEffectivePrice for product 2, client 1
+Client price query executed. Found: {"price_net":"1056.91","price_gross":"1300.00"}
+Found client price. Net: 1056.91, Gross: 1300
+FINAL: Returning Net: 1056.91, Gross: 1300
+---
+---
+START getEffectivePrice for product 5, client 1
+Client price query executed. Found: No
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"68.00","price_gross":"83.64"}
+Found product price. Net: 68, Gross: 83.64
+FINAL: Returning Net: 68, Gross: 83.64
+---
+---
+START getEffectivePrice for product 1, client 
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"1111.00","price_gross":"1366.53"}
+Found product price. Net: 1111, Gross: 1366.53
+FINAL: Returning Net: 1111, Gross: 1366.53
+---
+---
+START getEffectivePrice for product 2, client 
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"1318.05","price_gross":"1621.20"}
+Found product price. Net: 1318.05, Gross: 1621.2
+FINAL: Returning Net: 1318.05, Gross: 1621.2
+---
+---
+START getEffectivePrice for product 3, client 
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"9.95","price_gross":"12.24"}
+Found product price. Net: 9.95, Gross: 12.24
+FINAL: Returning Net: 9.95, Gross: 12.24
+---
+---
+START getEffectivePrice for product 4, client 
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"9.95","price_gross":"12.24"}
+Found product price. Net: 9.95, Gross: 12.24
+FINAL: Returning Net: 9.95, Gross: 12.24
+---
+---
+START getEffectivePrice for product 5, client 
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"68.00","price_gross":"83.64"}
+Found product price. Net: 68, Gross: 83.64
+FINAL: Returning Net: 68, Gross: 83.64
+---
+---
+START getEffectivePrice for product 6, client 
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"171.60","price_gross":"211.07"}
+Found product price. Net: 171.6, Gross: 211.07
+FINAL: Returning Net: 171.6, Gross: 211.07
+---
+---
+START getEffectivePrice for product 7, client 
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"233.20","price_gross":"286.84"}
+Found product price. Net: 233.2, Gross: 286.84
+FINAL: Returning Net: 233.2, Gross: 286.84
+---
+---
+START getEffectivePrice for product 1, client 1
+Client price query executed. Found: {"price_net":"894.31","price_gross":"1100.00"}
+Found client price. Net: 894.31, Gross: 1100
+FINAL: Returning Net: 894.31, Gross: 1100
+---
+---
+START getEffectivePrice for product 2, client 1
+Client price query executed. Found: {"price_net":"1056.91","price_gross":"1300.00"}
+Found client price. Net: 1056.91, Gross: 1300
+FINAL: Returning Net: 1056.91, Gross: 1300
+---
+---
+START getEffectivePrice for product 3, client 1
+Client price query executed. Found: {"price_net":"32.52","price_gross":"40.00"}
+Found client price. Net: 32.52, Gross: 40
+FINAL: Returning Net: 32.52, Gross: 40
+---
+---
+START getEffectivePrice for product 4, client 1
+Client price query executed. Found: No
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"9.95","price_gross":"12.24"}
+Found product price. Net: 9.95, Gross: 12.24
+FINAL: Returning Net: 9.95, Gross: 12.24
+---
+---
+START getEffectivePrice for product 5, client 1
+Client price query executed. Found: No
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"68.00","price_gross":"83.64"}
+Found product price. Net: 68, Gross: 83.64
+FINAL: Returning Net: 68, Gross: 83.64
+---
+---
+START getEffectivePrice for product 6, client 1
+Client price query executed. Found: No
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"171.60","price_gross":"211.07"}
+Found product price. Net: 171.6, Gross: 211.07
+FINAL: Returning Net: 171.6, Gross: 211.07
+---
+---
+START getEffectivePrice for product 7, client 1
+Client price query executed. Found: No
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"233.20","price_gross":"286.84"}
+Found product price. Net: 233.2, Gross: 286.84
+FINAL: Returning Net: 233.2, Gross: 286.84
+---
+---
+START getEffectivePrice for product 2, client 1
+Client price query executed. Found: {"price_net":"1056.91","price_gross":"1300.00"}
+Found client price. Net: 1056.91, Gross: 1300
+FINAL: Returning Net: 1056.91, Gross: 1300
+---
+---
+START getEffectivePrice for product 2, client 1
+Client price query executed. Found: {"price_net":"1056.91","price_gross":"1300.00"}
+Found client price. Net: 1056.91, Gross: 1300
+FINAL: Returning Net: 1056.91, Gross: 1300
+---
+---
+START getEffectivePrice for product 3, client 1
+Client price query executed. Found: {"price_net":"32.52","price_gross":"40.00"}
+Found client price. Net: 32.52, Gross: 40
+FINAL: Returning Net: 32.52, Gross: 40
+---
+---
+START getEffectivePrice for product 4, client 1
+Client price query executed. Found: No
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"9.95","price_gross":"12.24"}
+Found product price. Net: 9.95, Gross: 12.24
+FINAL: Returning Net: 9.95, Gross: 12.24
+---
+---
+START getEffectivePrice for product 5, client 1
+Client price query executed. Found: No
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"68.00","price_gross":"83.64"}
+Found product price. Net: 68, Gross: 83.64
+FINAL: Returning Net: 68, Gross: 83.64
+---
+---
+START getEffectivePrice for product 6, client 1
+Client price query executed. Found: No
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"171.60","price_gross":"211.07"}
+Found product price. Net: 171.6, Gross: 211.07
+FINAL: Returning Net: 171.6, Gross: 211.07
+---
+---
+START getEffectivePrice for product 7, client 1
+Client price query executed. Found: No
+Client price not found or not set, falling back to product price.
+Product price query executed. Found: {"price_net":"233.20","price_gross":"286.84"}
+Found product price. Net: 233.2, Gross: 286.84
+FINAL: Returning Net: 233.2, Gross: 286.84
+---
+---
+START getEffectivePrice for product 3, client 1
+Client price query executed. Found: {"price_net":"32.52","price_gross":"40.00"}
+Found client price. Net: 32.52, Gross: 40
+FINAL: Returning Net: 32.52, Gross: 40
+---
+---
+START getEffectivePrice for product 3, client 1
+Client price query executed. Found: {"price_net":"32.52","price_gross":"40.00"}
+Found client price. Net: 32.52, Gross: 40
+FINAL: Returning Net: 32.52, Gross: 40
+---
diff --git a/includes/header.php b/includes/header.php
index 67ecad5..04c19f0 100644
--- a/includes/header.php
+++ b/includes/header.php
@@ -8,8 +8,8 @@ $current_lang = get_lang();
 ?>
 <nav class="navbar navbar-expand-lg navbar-light bg-white shadow-sm">
     <div class="container-fluid">
-        <a class="navbar-brand" href="index.php">
-            <img src="assets/pasted-20251209-065617-6bf1b4e6.png" alt="Logo" style="height: 40px;">
+        <a class="navbar-brand" href="<?php echo BASE_URL; ?>index.php">
+            <img src="<?php echo BASE_URL; ?>assets/pasted-20251209-065617-6bf1b4e6.png" alt="Logo" style="height: 40px;">
         </a>
         <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
             <span class="navbar-toggler-icon"></span>
@@ -17,20 +17,20 @@ $current_lang = get_lang();
         <div class="collapse navbar-collapse" id="navbarSupportedContent">
             <ul class="navbar-nav ms-auto mb-2 mb-lg-0 align-items-center">
                 <li class="nav-item">
-                    <a class="nav-link" href="index.php"><?= t('menu_catalog') ?></a>
+                    <a class="nav-link" href="<?php echo BASE_URL; ?>index.php"><?= t('menu_catalog') ?></a>
                 </li>
                 <li class="nav-item">
-                    <a class="nav-link" href="cart.php">
+                    <a class="nav-link" href="<?php echo BASE_URL; ?>cart.php">
                         <i class="bi bi-cart"></i> <?= t('title_cart') ?>
                         <span class="badge bg-primary rounded-pill"><?= count($_SESSION['cart'] ?? []) ?></span>
                     </a>
                 </li>
                 <li class="nav-item">
-                    <a class="nav-link" href="orders.php"><?= t('menu_orders') ?></a>
+                    <a class="nav-link" href="<?php echo BASE_URL; ?>orders.php"><?= t('menu_orders') ?></a>
                 </li>
                 <?php if ($user_role === 'admin'): ?>
                     <li class="nav-item">
-                        <a class="nav-link" href="/admin/products.php">Admin</a>
+                        <a class="nav-link" href="<?php echo BASE_URL; ?>admin/products.php">Admin</a>
                     </li>
                 <?php endif; ?>
                 <li class="nav-item dropdown">
@@ -38,9 +38,9 @@ $current_lang = get_lang();
                         <i class="bi bi-person-circle"></i> <?= t('header_welcome') ?>, <?= isset($_SESSION['username']) ? htmlspecialchars($_SESSION['username']) : '' ?>
                     </a>
                     <ul class="dropdown-menu dropdown-menu-end">
-                        <li><a class="dropdown-item p-2" href="profile.php"><?= t('menu_profile') ?></a></li>
+                        <li><a class="dropdown-item p-2" href="<?php echo BASE_URL; ?>profile.php"><?= t('menu_profile') ?></a></li>
                         <li><hr class="dropdown-divider"></li>
-                        <li><a class="dropdown-item p-2" href="logout.php"><?= t('menu_logout') ?></a></li>
+                        <li><a class="dropdown-item p-2" href="<?php echo BASE_URL; ?>logout.php"><?= t('menu_logout') ?></a></li>
                     </ul>
                 </li>
                 <li class="nav-item dropdown">
diff --git a/includes/init.php b/includes/init.php
index 72fdd96..61157d6 100644
--- a/includes/init.php
+++ b/includes/init.php
@@ -1,4 +1,5 @@
 <?php
+require_once __DIR__ . '/../config.php';
 if (session_status() === PHP_SESSION_NONE) {
     session_start();
 }
diff --git a/product.php b/product.php
index d803747..5bda0da 100644
--- a/product.php
+++ b/product.php
@@ -68,7 +68,7 @@ $page_title = htmlspecialchars($product['name']);
                     <?php
                     $primary_image_url = 'https://placehold.co/600x400/EEE/31343C?text='.t('no_image_placeholder');
                     if (!empty($product_images)) {
-                        $primary_image_url = 'uploads/products/' . htmlspecialchars($product_images[0]['file_path']);
+                        $primary_image_url = BASE_URL . 'uploads/products/' . htmlspecialchars($product_images[0]['file_path']);
                     }
                     ?>
                     <img src="<?= $primary_image_url ?>" alt="<?= htmlspecialchars($product['name']) ?>" class="img-fluid rounded shadow-sm mb-3" id="main-product-image">
@@ -78,8 +78,8 @@ $page_title = htmlspecialchars($product['name']);
                     <div class="row gx-2 justify-content-center">
                         <?php foreach ($product_images as $image): ?>
                             <div class="col-2">
-                                <a href="uploads/products/<?= htmlspecialchars($image['file_path']) ?>" class="product-thumbnail d-block border rounded">
-                                    <img src="uploads/products/<?= htmlspecialchars($image['file_path']) ?>" alt="<?= t('product_thumbnail_alt') ?>" class="img-fluid">
+                                <a href="<?= BASE_URL . 'uploads/products/' . htmlspecialchars($image['file_path']) ?>" class="product-thumbnail d-block border rounded">
+                                    <img src="<?= BASE_URL . 'uploads/products/' . htmlspecialchars($image['file_path']) ?>" alt="<?= t('product_thumbnail_alt') ?>" class="img-fluid">
                                 </a>
                             </div>
                         <?php endforeach; ?>
@@ -163,7 +163,7 @@ $page_title = htmlspecialchars($product['name']);
                     if ($product_documents) {
                         echo '<ul class="list-group list-group-flush">';
                         foreach ($product_documents as $doc) {
-                            echo '<li class="list-group-item"><a href="uploads/documents/' . htmlspecialchars($doc['file_path']) . '" download><i class="bi bi-file-earmark-arrow-down"></i> ' . htmlspecialchars($doc['file_name']) . '</a></li>';
+                            echo '<li class="list-group-item"><a href="' . BASE_URL . 'uploads/documents/' . htmlspecialchars($doc['file_path']) . '" download><i class="bi bi-file-earmark-arrow-down"></i> ' . htmlspecialchars($doc['file_name']) . '</a></li>';
                         }
                         echo '</ul>';
                     } else {
@@ -187,7 +187,7 @@ $page_title = htmlspecialchars($product['name']);
                     if ($related_products) {
                         foreach ($related_products as $related_product) {
                             $related_image_url = !empty($related_product['image_path'])
-                                ? 'uploads/products/' . htmlspecialchars($related_product['image_path'])
+                                ? BASE_URL . 'uploads/products/' . htmlspecialchars($related_product['image_path'])
                                 : 'https://placehold.co/300x300/EEE/31343C?text='.t('no_image_placeholder');
                             
                             echo '<div class="col-md-3 mb-3">';
diff --git a/profile.php b/profile.php
index 5bdbd3f..a3b65e3 100644
--- a/profile.php
+++ b/profile.php
@@ -34,7 +34,7 @@ if (!empty($user['client_id'])) {
     <title><?= t('profile_user_profile') ?></title>
     <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0-beta3/css/all.min.css">
-    <link href="assets/css/custom.css" rel="stylesheet">
+    <link href="<?php echo BASE_URL; ?>assets/css/custom.css" rel="stylesheet">
 </head>
 <body>
     <?php require_once 'includes/header.php'; ?>