diff --git a/.gitignore b/.gitignore
index 3641ae77a..a805acbe6 100755
--- a/.gitignore
+++ b/.gitignore
@@ -82,6 +82,8 @@ files/*
 !files/impianti/
 files/impianti/*
 !files/impianti/componente.ini
+!files/temp/
+files/temp/*
 tmp/
 config.inc.php
 database.sql
diff --git a/files/temp/.gitkeep b/files/temp/.gitkeep
new file mode 100644
index 000000000..e69de29bb
diff --git a/lib/util.php b/lib/util.php
index d8e5655e4..431dd2975 100755
--- a/lib/util.php
+++ b/lib/util.php
@@ -334,9 +334,13 @@ if (!function_exists('download')) {
             header('Content-Type: application/octet-stream');
             header('Content-Transfer-Encoding: binary');
 
-            header('Content-Length: '.filesize($file));
-
             $open = fopen($file, 'rb');
+
+            fseek($open, 0, SEEK_END);
+            $size = ftell($open);
+            header('Content-Length: '.$size);
+
+            fseek($open, 0);
             while (!feof($open)) {
                 echo fread($open, 1024 * 8);
                 ob_flush();
@@ -544,12 +548,15 @@ if (!function_exists('temp_file')) {
             $name = secure_random_string();
         }
 
-        /*$file = DIRECTORY_SEPARATOR.
-            trim(sys_get_temp_dir(), DIRECTORY_SEPARATOR).
+        // $base_directory = trim(sys_get_temp_dir(), DIRECTORY_SEPARATOR);
+        $base_directory = implode(DIRECTORY_SEPARATOR, [
+            trim(base_dir(), DIRECTORY_SEPARATOR),
+            'files',
+            'temp',
+        ]);
+        $file = trim($base_directory, DIRECTORY_SEPARATOR).
             DIRECTORY_SEPARATOR.
-            ltrim($name, DIRECTORY_SEPARATOR);*/
-
-        $file = implode(DIRECTORY_SEPARATOR, [base_dir(), 'files', 'temp', ltrim($name, DIRECTORY_SEPARATOR)]);
+            ltrim($name, DIRECTORY_SEPARATOR);
 
         file_put_contents($file, $content);
 
diff --git a/modules/anagrafiche/bulk.php b/modules/anagrafiche/bulk.php
index c87d18f7a..f86840896 100755
--- a/modules/anagrafiche/bulk.php
+++ b/modules/anagrafiche/bulk.php
@@ -70,7 +70,7 @@ switch (post('op')) {
         $exporter = new CSV($file);
 
         // Esportazione dei record selezionati
-        $anagrafiche = Anagrafica::whereIn('id', $id_records)->get();
+        $anagrafiche = Anagrafica::whereIn('idanagrafica', $id_records)->get();
         $exporter->setRecords($anagrafiche);
 
         $count = $exporter->exportRecords();
diff --git a/modules/fatture/bulk.php b/modules/fatture/bulk.php
index bbfe9e531..6b5570692 100755
--- a/modules/fatture/bulk.php
+++ b/modules/fatture/bulk.php
@@ -431,8 +431,7 @@ switch (post('op')) {
         break;
 
     case 'export-csv':
-        $file = temp_file().'.csv';
-
+        $file = temp_file();
         $exporter = new CSV($file);
 
         // Esportazione dei record selezionati