Addon ‐ Variables - gtbu/Typesetter5.2 GitHub Wiki
1. global $addonRelativeCode - A relative path to your plugin code.
This variable can be used to accurately point to files in your addon that need to be accessed from a browser.
=== Style Sheets ===
global $page, $addonRelativeCode;
$page->head .= '< link rel="stylesheet" type="text/css" href="'.$addonRelativeCode.'/style.css'.'" />';
4. global $addonPathCode - An absolute path to your plugin code.
Similar to $addonRelativeCode, $addonPathCode gives you a path to the directory where your addon code resides.
$addonPathCode, however, is an absolute path like /var/www/typesetter/data/_addondata/addon_name
5. global $addonPathData
6. $addonPathData gives you an absolute path to a writable folder within the /data folder specific to your addon.