Implement a new option for sidebox menu, called sendToBottom, in order to be able to sort a specific item at the bottom of the sidebox menu

api/src/Framework/Ajax.php

@@ -599,6 +599,7 @@ abstract class Ajax extends Api\Framework
 		}
 
 		$data = array();
+		$sendToBottom = array();
 		foreach($this->sideboxes[$appname] as $menu_name => &$file)
 		{
 			$current_menu = array(
@@ -609,7 +610,7 @@ abstract class Ajax extends Api\Framework
 			);
 			foreach($file as $item_text => $item_link)
 			{
-				if ($item_text === 'menuOpened' ||	// flag, not menu entry
+				if ($item_text === 'menuOpened' || $item_text === 'sendToBottom' ||// flag, not menu entry
 					$item_text === '_NewLine_' || $item_link === '_NewLine_')
 				{
 					continue;
@@ -648,9 +649,17 @@ abstract class Ajax extends Api\Framework
 				}
 				$current_menu['entries'][] = $var;
 			}
+
+			if ($file['sendToBottom'])
+			{
+				$sendToBottom[] = $current_menu;
+			}
+			else
+			{
 				$data[] = $current_menu;
 			}
-		return $data;
+		}
+		return array_merge($data, $sendToBottom);
 	}
 
 	/**

api/src/Hooks.php

@@ -280,6 +280,7 @@ class Hooks
 		// PGP Encryption (Mailvelope plugin) restore/backup menu
 		$file = Array(
 			'Backup/Restore ...' => 'javascript:app.'.$appname.'.mailvelopeCreateBackupRestoreDialog();',
+			'sendToBottom' => true
 		);
 		display_sidebox($appname, lang('PGP Encryption'), $file);
 	}