From 564077049a6ba7d2342a830f47bce9686038b4fe Mon Sep 17 00:00:00 2001
From: Flatlogic Bot <support@flatlogic.com>
Date: Fri, 12 Dec 2025 21:11:40 +0000
Subject: [PATCH] =?UTF-8?q?Nast=C4=99pny=20fix?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 checkout.php    |  10 ++--
 debug_price.log | 141 ++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 146 insertions(+), 5 deletions(-)

diff --git a/checkout.php b/checkout.php
index d1e29c4..c62e311 100644
--- a/checkout.php
+++ b/checkout.php
@@ -95,16 +95,16 @@ require_once __DIR__ . '/includes/currency.php';
                                 <tr>
                                     <td><?= htmlspecialchars($item['name']) ?></td>
                                     <td><?= $item['quantity'] ?></td>
-                                    <td><?= format_money($item['price_net'], $_SESSION['lang'], $pdo) ?></td>
-                                    <td><?= format_money($item['price_gross'], $_SESSION['lang'], $pdo) ?></td>
-                                    <td><?= format_money($item['line_total'], $_SESSION['lang'], $pdo) ?></td>
+                                    <td><?= format_money($item['price_net'], $_SESSION['lang'] ?? 'pl', $pdo) ?></td>
+                                    <td><?= format_money($item['price_gross'], $_SESSION['lang'] ?? 'pl', $pdo) ?></td>
+                                    <td><?= format_money($item['line_total'], $_SESSION['lang'] ?? 'pl', $pdo) ?></td>
                                 </tr>
                             <?php endforeach; ?>
                         </tbody>
                         <tfoot>
                             <tr>
                                 <td colspan="4" class="text-end"><strong><?= t('total_gross') ?>:</strong></td>
-                                <td><strong><?= format_money($total_price, $_SESSION['lang'], $pdo) ?></strong></td>
+                                <td><strong><?= format_money($total_price, $_SESSION['lang'] ?? 'pl', $pdo) ?></strong></td>
                             </tr>
                         </tfoot>
                     </table>
@@ -120,7 +120,7 @@ require_once __DIR__ . '/includes/currency.php';
                     </div>
                     <?php if ($credit_info && $credit_info['credit_enabled']): ?>
                     <div class="alert alert-info">
-                        <?= t('available_trade_credit') ?>: <strong><?= format_money($credit_info['credit_balance'], $_SESSION['lang'], $pdo) ?></strong>
+                        <?= t('available_trade_credit') ?>: <strong><?= format_money($credit_info['credit_balance'], $_SESSION['lang'] ?? 'pl', $pdo) ?></strong>
                     </div>
                     <?php endif; ?>
                     <form action="order_process.php" method="POST">
diff --git a/debug_price.log b/debug_price.log
index 9bec23f..abf9063 100644
--- a/debug_price.log
+++ b/debug_price.log
@@ -2157,3 +2157,144 @@ 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 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 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 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 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 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 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
+---