Move a few classes to a proper PSR4 directory

@@ -396,48 +396,3 @@ function create_notification()
         }
         }
     }
     }
 }
 }
-
-class Actions
-{
-
-    public static function init()
-    {
-        /** @var \wpdb $wpdb */
-        global $wpdb;
-        $wpdb->show_errors();
-
-        register_post_type(
-            'notifications',
-            [
-                'label'               => __('Notifs', CBV_DOMAIN),
-                'public'              => true,
-                'show_ui'             => false,
-                'hierarchical'        => false,
-                'exclude_from_search' => true
-            ]
-        );
-    }
-
-    public static function admin_menu()
-    {
-        add_menu_page('Notifications', 'Notifications', CAPABILITY, 'notifications', __NAMESPACE__.'\display_page');
-        add_submenu_page(
-            'notifications',
-            'New Notification',
-            'New Notification',
-            CAPABILITY,
-            'notifications-create-new',
-            __NAMESPACE__.'\create_notification'
-        );
-    }
-
-    public function admin_init()
-    {
-        register_setting(SETTING_NS, SETTING_NS);
-    }
-}
-
-class Vars
-{
-    public static $settings;
-}

@@ -16,9 +16,10 @@ call_user_func(
         Tools\add_actions(__NAMESPACE__.'\Actions');
         Tools\add_actions(__NAMESPACE__.'\Actions');
         Vars::$options = new Tools\WP_Option(OPTION_NAME);
         Vars::$options = new Tools\WP_Option(OPTION_NAME);
         Vars::$notices = [];
         Vars::$notices = [];
+
         if (is_admin()) {
         if (is_admin()) {
-            require_once(__DIR__.DIRECTORY_SEPARATOR.'Validation.php');
-            require_once(__DIR__.DIRECTORY_SEPARATOR.'Admin.php');
+            require_once(__DIR__.'/Validation.php');
+            require_once(__DIR__.'/Admin.php');
         }
         }
     }
     }
 );
 );
@@ -107,10 +108,10 @@ function print_user_notices($showOnlyUnread = false)
             $system['system_message_type'] = 'notice';
             $system['system_message_type'] = 'notice';
         }
         }
 
 
-        $rows .= '<td width="80" style="vertical-align:middle;"><span>'
+        $rows .= '<td width="80" style="vertical-align: middle;"><span>'
             .ucfirst(str_replace('_', '&nbsp;', $system['system_message_type']))
             .ucfirst(str_replace('_', '&nbsp;', $system['system_message_type']))
             .'</span></td>';
             .'</span></td>';
-        $rows .= '<td style="vertical-align:middle;">'.nl2br($content).'<br /><span class="legal">'
+        $rows .= '<td style="vertical-align: middle;">'.nl2br($content).'<br /><span class="legal">'
             .__('Sent:', CBV_DOMAIN)
             .__('Sent:', CBV_DOMAIN)
             .CBV\tz_display('notice_sent_date', $notice['sent_date']).'</span></td>';
             .CBV\tz_display('notice_sent_date', $notice['sent_date']).'</span></td>';
         $rows .= '</tr>';
         $rows .= '</tr>';
@@ -168,7 +169,7 @@ function get_num_notices()
         return 0;
         return 0;
     } else {
     } else {
         foreach ($notices as $notice) {
         foreach ($notices as $notice) {
-            if ($notice['status'] == "unread") {
+            if ($notice['status'] == 'unread') {
                 $notifications[] = $notice;
                 $notifications[] = $notice;
             }
             }
         }
         }
@@ -208,7 +209,7 @@ function markNotice($notification_id = -1, $status = NOTIFICATION_STATUS_READ)
  *
  *
  * @throws \Exception
  * @throws \Exception
  */
  */
-function send_triggered_notification($uid = 0, $trigger = "NO_TRIGGER", $args = [])
+function send_triggered_notification($uid = 0, $trigger = 'NO_TRIGGER', $args = [])
 {
 {
     /** @var \wpdb $wpdb */
     /** @var \wpdb $wpdb */
     global $wpdb;
     global $wpdb;
@@ -415,57 +416,3 @@ function current_url()
 
 
     return $pageURL;
     return $pageURL;
 }
 }
-
-class Actions
-{
-    public static function wp_ajax_update_notification_count()
-    {
-        $count  = get_num_notices();
-        $return = ['count' => $count];
-        die(json_encode($return));
-    }
-
-    public static function wp_ajax_mark_read()
-    {
-        markNotice($_POST['index'], NOTIFICATION_STATUS_READ);
-    }
-
-    public static function wp_ajax_mark_unread()
-    {
-        markNotice($_POST['index'], NOTIFICATION_STATUS_UNREAD);
-    }
-
-    public static function wp_ajax_print_user_notices()
-    {
-        print_user_notices();
-    }
-
-    public static function wp_ajax_remove_attachment()
-    {
-        $id          = $_POST['id'];
-        $email       = get_post_meta($id, 'email', true);
-        $attachments = $email['attachments'];
-        foreach ($attachments as $key => $name) {
-            if ($name == $_POST['file']) {
-                unset($attachments[$key]);
-            }
-        }
-
-        $email['attachments'] = $attachments;
-
-        update_post_meta($id, 'email', $email);
-
-        $return = ['success' => 'true'];
-        die(json_encode($return));
-    }
-}
-
-class Vars
-{
-    public static $notices;
-    public static $options;
-    public static $field_lookup = [
-        'allusers' => 'All Users',
-        'report'   => 'Report'
-    ];
-}