From 2645b3c3923fd6b3560122cadfa3cf949e714a14 Mon Sep 17 00:00:00 2001
From: Samuele Mancuso <s.mancuso95@gmail.com>
Date: Mon, 8 Jun 2026 09:44:52 +0200
Subject: [PATCH] fix: provide legacy escape to fputcsv() for PHP 8.4/8.5

PHP 8.4 deprecates calling fputcsv() without an explicit $escape; the default will change in 8.5. Pass the legacy escape ('\\') to all CSV export/import-report writers to keep current behavior and silence the deprecation.
---
 modules/anagrafiche/bulk.php               | 4 ++--
 modules/articoli/src/Import/CSV.php        | 4 ++--
 modules/impianti/src/Import/CSV.php        | 4 ++--
 modules/liste_newsletter/actions.php       | 4 ++--
 modules/listini_cliente/src/Import/CSV.php | 4 ++--
 src/Importer/CSVImporter.php               | 6 +++---
 6 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/modules/anagrafiche/bulk.php b/modules/anagrafiche/bulk.php
index c1e1e4fd32..69bad046ea 100755
--- a/modules/anagrafiche/bulk.php
+++ b/modules/anagrafiche/bulk.php
@@ -176,7 +176,7 @@
         $handle = fopen($file, 'w');
 
         // Scrittura dell'intestazione
-        fputcsv($handle, ['email', 'ragione_sociale', 'fonte', 'sede_referente'], ';');
+        fputcsv($handle, ['email', 'ragione_sociale', 'fonte', 'sede_referente'], ';', escape: '\\');
 
         // Scrittura dei dati
         foreach ($results as $row) {
@@ -185,7 +185,7 @@
                 $row['ragione_sociale'],
                 $row['fonte'],
                 $row['sede_referente'],
-            ], ';');
+            ], ';', escape: '\\');
         }
         fclose($handle);
 
diff --git a/modules/articoli/src/Import/CSV.php b/modules/articoli/src/Import/CSV.php
index 19a8d7f41e..6ff1fda984 100644
--- a/modules/articoli/src/Import/CSV.php
+++ b/modules/articoli/src/Import/CSV.php
@@ -619,12 +619,12 @@ public function saveFailedRecordsWithErrors($filepath)
 
         $header = $this->getHeader();
         $header[] = 'Errore';
-        fputcsv($file, $header, ';');
+        fputcsv($file, $header, ';', escape: '\\');
 
         foreach ($this->failed_rows as $index => $row) {
             $error_message = $this->failed_errors[$index] ?? 'Errore sconosciuto';
             $row[] = $error_message;
-            fputcsv($file, $row, ';');
+            fputcsv($file, $row, ';', escape: '\\');
         }
 
         fclose($file);
diff --git a/modules/impianti/src/Import/CSV.php b/modules/impianti/src/Import/CSV.php
index 0cb3ec9dc6..5bc5baf266 100644
--- a/modules/impianti/src/Import/CSV.php
+++ b/modules/impianti/src/Import/CSV.php
@@ -234,12 +234,12 @@ public function saveFailedRecordsWithErrors($filepath)
 
         $header = $this->getHeader();
         $header[] = 'Errore';
-        fputcsv($file, $header, ';');
+        fputcsv($file, $header, ';', escape: '\\');
 
         foreach ($this->failed_rows as $index => $row) {
             $error_message = $this->failed_errors[$index] ?? 'Errore sconosciuto';
             $row[] = $error_message;
-            fputcsv($file, $row, ';');
+            fputcsv($file, $row, ';', escape: '\\');
         }
 
         fclose($file);
diff --git a/modules/liste_newsletter/actions.php b/modules/liste_newsletter/actions.php
index 3c31b26487..24be08161a 100755
--- a/modules/liste_newsletter/actions.php
+++ b/modules/liste_newsletter/actions.php
@@ -146,7 +146,7 @@
         $handle = fopen($file, 'w');
 
         // Scrittura dell'intestazione
-        fputcsv($handle, ['Email', 'Ragione sociale'], ';');
+        fputcsv($handle, ['Email', 'Ragione sociale'], ';', escape: '\\');
 
         // Scrittura dei dati
         foreach ($results as $destinatario) {
@@ -156,7 +156,7 @@
             fputcsv($handle, [
                 $origine->email,
                 $anagrafica->ragione_sociale,
-            ], ';');
+            ], ';', escape: '\\');
         }
         fclose($handle);
 
diff --git a/modules/listini_cliente/src/Import/CSV.php b/modules/listini_cliente/src/Import/CSV.php
index 29336b4218..34393814e8 100644
--- a/modules/listini_cliente/src/Import/CSV.php
+++ b/modules/listini_cliente/src/Import/CSV.php
@@ -229,12 +229,12 @@ public function saveFailedRecordsWithErrors($filepath)
 
         $header = $this->getHeader();
         $header[] = 'Errore';
-        fputcsv($file, $header, ';');
+        fputcsv($file, $header, ';', escape: '\\');
 
         foreach ($this->failed_rows as $index => $row) {
             $error_message = $this->failed_errors[$index] ?? 'Errore sconosciuto';
             $row[] = $error_message;
-            fputcsv($file, $row, ';');
+            fputcsv($file, $row, ';', escape: '\\');
         }
 
         fclose($file);
diff --git a/src/Importer/CSVImporter.php b/src/Importer/CSVImporter.php
index b984968699..c94aebd2df 100644
--- a/src/Importer/CSVImporter.php
+++ b/src/Importer/CSVImporter.php
@@ -224,7 +224,7 @@ public static function createExample($filepath)
         fprintf($file, chr(0xEF).chr(0xBB).chr(0xBF));
 
         foreach ($content as $row) {
-            fputcsv($file, $row, ';');
+            fputcsv($file, $row, ';', escape: '\\');
         }
 
         fclose($file);
@@ -348,14 +348,14 @@ public function saveFailedRecordsWithErrors($filepath)
             // Scrivi l'intestazione con colonna errore
             $header = $this->getHeader();
             $header[] = 'Errore';
-            fputcsv($file, $header, ';');
+            fputcsv($file, $header, ';', escape: '\\');
         }
 
         // Scrivi le righe fallite con errore
         foreach ($this->failed_rows as $index => $row) {
             $error_message = $this->failed_errors[$index] ?? 'Errore sconosciuto';
             $row[] = $error_message;
-            fputcsv($file, $row, ';');
+            fputcsv($file, $row, ';', escape: '\\');
         }
 
         fclose($file);