diff --git a/ajax_select.php b/ajax_select.php
index f31a50ec8..6ef1bf4f5 100644
--- a/ajax_select.php
+++ b/ajax_select.php
@@ -18,173 +18,4 @@ if (!isset($resource)) {
 
 // Casi particolari
 else {
-    switch ($resource) {
-        case 'articoli':
-            $query = 'SELECT mg_articoli.*, co_iva.descrizione AS iva_vendita FROM mg_articoli LEFT OUTER JOIN co_iva ON mg_articoli.idiva_vendita=co_iva.id |where| ORDER BY mg_articoli.id_categoria ASC, mg_articoli.id_sottocategoria ASC';
-
-            $idiva_predefinita = get_var('Iva predefinita');
-            $rs = $dbo->fetchArray("SELECT descrizione FROM co_iva WHERE id='".$idiva_predefinita."'");
-            $iva_predefinita = $rs[0]['descrizione'];
-
-            foreach ($elements as $element) {
-                $filter[] = 'mg_articoli.id='.prepare($element);
-            }
-
-            $where[] = 'attivo=1';
-            if (!empty($superselect['dir']) && $superselect['dir'] == 'entrata') {
-                //$where[] = 'qta>0';
-            }
-
-            if (!empty($search)) {
-                $search_fields[] = 'mg_articoli.descrizione LIKE '.prepare('%'.$search.'%');
-                $search_fields[] = 'mg_articoli.codice LIKE '.prepare('%'.$search.'%');
-            }
-
-            $wh = '';
-            if (!empty($search_fields)) {
-                $where[] = '('.implode(' OR ', $search_fields).')';
-            }
-
-            if (!empty($filter)) {
-                $where[] = '('.implode(' OR ', $filter).')';
-            }
-
-            if (count($where) != 0) {
-                $wh = 'WHERE '.implode(' AND ', $where);
-            }
-            $query = str_replace('|where|', $wh, $query);
-
-            $prev = -1;
-            $rs = $dbo->fetchArray($query);
-            foreach ($rs as $r) {
-                if ($prev != $r['id_sottocategoria']) {
-                    $categoria = $dbo->fetchArray('SELECT `nome` FROM `mg_categorie` WHERE `id`='.prepare($r['id_categoria']))[0]['nome'];
-
-                    $sottocategoria = $dbo->fetchArray('SELECT `nome` FROM `mg_categorie` WHERE `id`='.prepare($r['id_sottocategoria']))[0]['nome'];
-
-                    $prev = $r['id_sottocategoria'];
-                    $results[] = ['text' => $categoria.' ('.(!empty($r['id_sottocategoria']) ? $sottocategoria : '-').')', 'children' => []];
-                }
-
-                if (empty($r['idiva_vendita'])) {
-                    $idiva = $idiva_predefinita;
-                    $iva = $iva_predefinita;
-                } else {
-                    $idiva = $r['idiva_vendita'];
-                    $iva = $r['iva_vendita'];
-                }
-
-                $results[count($results) - 1]['children'][] = [
-                    'id' => $r['id'],
-                    'text' => $r['codice'].' - '.$r['descrizione'],
-                    'descrizione' => $r['descrizione'],
-                    'um' => $r['um'],
-                    'idiva_vendita' => $idiva,
-                    'iva_vendita' => $iva,
-                    'prezzo_acquisto' => Translator::numberToLocale($r['prezzo_acquisto']),
-                    'prezzo_vendita' => Translator::numberToLocale($r['prezzo_vendita']),
-                ];
-            }
-            break;
-
-        case 'prodotti_lotti':
-            if (Modules::get('Magazzino')['permessi'] != '-') {
-                $query = 'SELECT DISTINCT lotto AS descrizione FROM mg_prodotti |where|';
-
-                $where[] = 'idarticolo='.prepare($superselect['idarticolo']);
-
-                foreach ($elements as $element) {
-                    $filter[] = 'lotto='.prepare($element).'';
-                }
-
-                if (!empty($search)) {
-                    $search_fields[] = 'lotto LIKE '.prepare('%'.$search.'%');
-                }
-
-                $custom['id'] = 'descrizione';
-            }
-            break;
-
-        case 'prodotti_serial':
-            if (Modules::get('Magazzino')['permessi'] != '-') {
-                $query = 'SELECT DISTINCT serial AS descrizione FROM mg_prodotti |where|';
-
-                $where[] = 'id_articolo='.prepare($superselect['idarticolo']);
-                $where[] = 'lotto='.prepare($superselect['lotto']);
-
-                foreach ($elements as $element) {
-                    $filter[] = 'serial='.prepare($element).'';
-                }
-                if (!empty($search)) {
-                    $search_fields[] = 'serial LIKE '.prepare('%'.$search.'%');
-                }
-
-                $custom['id'] = 'descrizione';
-            }
-            break;
-
-        case 'prodotti_altro':
-            if (Modules::get('Magazzino')['permessi'] != '-') {
-                $query = 'SELECT DISTINCT altro AS descrizione FROM mg_prodotti |where|';
-
-                $where[] = 'id_articolo='.prepare($superselect['idarticolo']);
-                $where[] = 'lotto='.prepare($superselect['lotto']);
-                $where[] = 'serial='.prepare($superselect['serial']);
-
-                foreach ($elements as $element) {
-                    $filter[] = 'altro='.prepare($element).'';
-                }
-                if (!empty($search)) {
-                    $search_fields[] = 'altro LIKE '.prepare('%'.$search.'%');
-                }
-
-                $custom['id'] = 'descrizione';
-            }
-            break;
-
-        case 'categorie':
-            if (Modules::get('Magazzino')['permessi'] != '-') {
-                $query = 'SELECT id, nome AS descrizione FROM mg_categorie |where| ORDER BY id';
-
-                foreach ($elements as $element) {
-                    $filter[] = 'id='.prepare($element);
-                }
-
-                $where[] = '`parent` IS NULL';
-
-                if (!empty($search)) {
-                    $search_fields[] = 'nome LIKE '.prepare('%'.$search.'%');
-                }
-            }
-            break;
-
-        case 'sottocategorie':
-            if (Modules::get('Magazzino')['permessi'] != '-' && isset($superselect['id_categoria'])) {
-                $query = 'SELECT id, nome AS descrizione FROM mg_categorie |where| ORDER BY id';
-
-                foreach ($elements as $element) {
-                    $filter[] = 'id='.prepare($element);
-                }
-
-                $where[] = '`parent`='.prepare($superselect['id_categoria']);
-
-                if (!empty($search)) {
-                    $search_fields[] = 'nome LIKE '.prepare('%'.$search.'%');
-                }
-            }
-            break;
-
-        case 'misure':
-            if (Modules::get('Magazzino')['permessi'] != '-') {
-                $query = 'SELECT valore AS id, valore AS descrizione FROM mg_unitamisura |where| ORDER BY valore';
-
-                foreach ($elements as $element) {
-                    $filter[] = 'valore='.prepare($element).'';
-                }
-                if (!empty($search)) {
-                    $search_fields[] = 'valore LIKE '.prepare('%'.$search.'%');
-                }
-            }
-            break;
-    }
 }
diff --git a/modules/articoli/ajax/select.php b/modules/articoli/ajax/select.php
new file mode 100644
index 000000000..972f962bd
--- /dev/null
+++ b/modules/articoli/ajax/select.php
@@ -0,0 +1,169 @@
+<?php
+
+include_once __DIR__.'/../../../core.php';
+
+switch ($resource) {
+    case 'articoli':
+        $query = 'SELECT mg_articoli.*, co_iva.descrizione AS iva_vendita FROM mg_articoli LEFT OUTER JOIN co_iva ON mg_articoli.idiva_vendita=co_iva.id |where| ORDER BY mg_articoli.id_categoria ASC, mg_articoli.id_sottocategoria ASC';
+
+        $idiva_predefinita = get_var('Iva predefinita');
+        $rs = $dbo->fetchArray("SELECT descrizione FROM co_iva WHERE id='".$idiva_predefinita."'");
+        $iva_predefinita = $rs[0]['descrizione'];
+
+        foreach ($elements as $element) {
+            $filter[] = 'mg_articoli.id='.prepare($element);
+        }
+
+        $where[] = 'attivo=1';
+        if (!empty($superselect['dir']) && $superselect['dir'] == 'entrata') {
+            //$where[] = 'qta>0';
+        }
+
+        if (!empty($search)) {
+            $search_fields[] = 'mg_articoli.descrizione LIKE '.prepare('%'.$search.'%');
+            $search_fields[] = 'mg_articoli.codice LIKE '.prepare('%'.$search.'%');
+        }
+
+        $wh = '';
+        if (!empty($search_fields)) {
+            $where[] = '('.implode(' OR ', $search_fields).')';
+        }
+
+        if (!empty($filter)) {
+            $where[] = '('.implode(' OR ', $filter).')';
+        }
+
+        if (count($where) != 0) {
+            $wh = 'WHERE '.implode(' AND ', $where);
+        }
+        $query = str_replace('|where|', $wh, $query);
+
+        $prev = -1;
+        $rs = $dbo->fetchArray($query);
+        foreach ($rs as $r) {
+            if ($prev != $r['id_sottocategoria']) {
+                $categoria = $dbo->fetchArray('SELECT `nome` FROM `mg_categorie` WHERE `id`='.prepare($r['id_categoria']))[0]['nome'];
+
+                $sottocategoria = $dbo->fetchArray('SELECT `nome` FROM `mg_categorie` WHERE `id`='.prepare($r['id_sottocategoria']))[0]['nome'];
+
+                $prev = $r['id_sottocategoria'];
+                $results[] = ['text' => $categoria.' ('.(!empty($r['id_sottocategoria']) ? $sottocategoria : '-').')', 'children' => []];
+            }
+
+            if (empty($r['idiva_vendita'])) {
+                $idiva = $idiva_predefinita;
+                $iva = $iva_predefinita;
+            } else {
+                $idiva = $r['idiva_vendita'];
+                $iva = $r['iva_vendita'];
+            }
+
+            $results[count($results) - 1]['children'][] = [
+                'id' => $r['id'],
+                'text' => $r['codice'].' - '.$r['descrizione'],
+                'descrizione' => $r['descrizione'],
+                'um' => $r['um'],
+                'idiva_vendita' => $idiva,
+                'iva_vendita' => $iva,
+                'prezzo_acquisto' => Translator::numberToLocale($r['prezzo_acquisto']),
+                'prezzo_vendita' => Translator::numberToLocale($r['prezzo_vendita']),
+            ];
+        }
+
+        break;
+
+    case 'prodotti_lotti':
+        $query = 'SELECT DISTINCT lotto AS descrizione FROM mg_prodotti |where|';
+
+        $where[] = 'idarticolo='.prepare($superselect['idarticolo']);
+
+        foreach ($elements as $element) {
+            $filter[] = 'lotto='.prepare($element).'';
+        }
+
+        if (!empty($search)) {
+            $search_fields[] = 'lotto LIKE '.prepare('%'.$search.'%');
+        }
+
+        $custom['id'] = 'descrizione';
+
+        break;
+
+    case 'prodotti_serial':
+        $query = 'SELECT DISTINCT serial AS descrizione FROM mg_prodotti |where|';
+
+        $where[] = 'id_articolo='.prepare($superselect['idarticolo']);
+        $where[] = 'lotto='.prepare($superselect['lotto']);
+
+        foreach ($elements as $element) {
+            $filter[] = 'serial='.prepare($element).'';
+        }
+        if (!empty($search)) {
+            $search_fields[] = 'serial LIKE '.prepare('%'.$search.'%');
+        }
+
+        $custom['id'] = 'descrizione';
+
+        break;
+
+    case 'prodotti_altro':
+        $query = 'SELECT DISTINCT altro AS descrizione FROM mg_prodotti |where|';
+
+        $where[] = 'id_articolo='.prepare($superselect['idarticolo']);
+        $where[] = 'lotto='.prepare($superselect['lotto']);
+        $where[] = 'serial='.prepare($superselect['serial']);
+
+        foreach ($elements as $element) {
+            $filter[] = 'altro='.prepare($element).'';
+        }
+        if (!empty($search)) {
+            $search_fields[] = 'altro LIKE '.prepare('%'.$search.'%');
+        }
+
+        $custom['id'] = 'descrizione';
+
+        break;
+
+    case 'categorie':
+        $query = 'SELECT id, nome AS descrizione FROM mg_categorie |where| ORDER BY id';
+
+        foreach ($elements as $element) {
+            $filter[] = 'id='.prepare($element);
+        }
+
+        $where[] = '`parent` IS NULL';
+
+        if (!empty($search)) {
+            $search_fields[] = 'nome LIKE '.prepare('%'.$search.'%');
+        }
+
+        break;
+
+    case 'sottocategorie':
+        if (isset($superselect['id_categoria'])) {
+            $query = 'SELECT id, nome AS descrizione FROM mg_categorie |where| ORDER BY id';
+
+            foreach ($elements as $element) {
+                $filter[] = 'id='.prepare($element);
+            }
+
+            $where[] = '`parent`='.prepare($superselect['id_categoria']);
+
+            if (!empty($search)) {
+                $search_fields[] = 'nome LIKE '.prepare('%'.$search.'%');
+            }
+        }
+        break;
+
+    case 'misure':
+        $query = 'SELECT valore AS id, valore AS descrizione FROM mg_unitamisura |where| ORDER BY valore';
+
+        foreach ($elements as $element) {
+            $filter[] = 'valore='.prepare($element).'';
+        }
+        if (!empty($search)) {
+            $search_fields[] = 'valore LIKE '.prepare('%'.$search.'%');
+        }
+
+        break;
+}