fix isNullable list

Author: Mary-Clb

inc/userinjection.class.php

@@ -56,93 +56,12 @@ public function connectedTo()
     public function isNullable($field)
     {
         return in_array($field, [
-            'name',
-            'password',
-            'password_last_update',
-            'phone',
-            'phone2',
-            'mobile',
-            'realname',
-            'firstname',
-            'language',
-            'list_limit',
-            'comment',
-            'last_login',
-            'date_mod',
-            'date_sync',
-            'entities_id',
-            'date_format',
-            'number_format',
-            'names_format',
-            'csv_delimiter',
-            'is_ids_visible',
-            'use_flat_dropdowntree',
-            'use_flat_dropdowntree_on_search_result',
-            'show_jobs_at_login',
-            'priority_1',
-            'priority_2',
-            'priority_3',
-            'priority_4',
-            'priority_5',
-            'priority_6',
-            'followup_private',
-            'task_private',
-            'default_requesttypes_id',
-            'password_forget_token',
-            'password_forget_token_date',
-            'user_dn',
-            'user_dn_hash',
-            'registration_number',
-            'show_count_on_tabs',
-            'refresh_views',
-            'set_default_tech',
-            'set_followup_tech',
-            'set_solution_tech',
-            'personal_token',
-            'personal_token_date',
-            'api_token',
-            'api_token_date',
-            'cookie_token',
-            'cookie_token_date',
-            'display_count_on_home',
-            'notification_to_myself',
-            'duedateok_color',
-            'duedatewarning_color',
-            'duedatecritical_color',
-            'duedatewarning_less',
-            'duedatecritical_less',
-            'duedatewarning_unit',
-            'duedatecritical_unit',
-            'pdffont',
-            'picture',
             'begin_date',
+            'date_sync',
             'end_date',
-            'keep_devices_when_purging_item',
-            'privatebookmarkorder',
-            'backcreated',
-            'task_state',
-            'planned_task_state',
-            'palette',
-            'page_layout',
-            'fold_menu',
-            'savedsearches_pinned',
-            'timeline_order',
-            'itil_layout',
-            'richtext_layout',
-            'set_default_requester',
-            'lock_autolock_mode',
-            'lock_directunlock_notification',
-            'date_creation',
-            'highcontrast_css',
-            'plannings',
-            'sync_field',
-            'timezone',
-            'default_dashboard_central',
-            'default_dashboard_assets',
-            'default_dashboard_helpdesk',
-            'default_dashboard_mini_ticket',
-            'default_central_tab',
-            'nickname',
+            'last_login',
+            'substitution_end_date',
+            'substitution_start_date',
         ]);
     }