elgg_get_config($name, $site_guid=0)
Get an Elgg configuration value.
elgg_view_exists($view, $viewtype= '', $recurse=true)
Returns whether the specified view exists.
elgg echo
Translates a string.
elgg_view($view, $vars=array(), $bypass=false, $ignored=false, $viewtype= '')
Return a parsed view.
if(file_exists($welcome)) $vars