elgg_echo($message_key, $args=array(), $language="")
Given a message key, returns an appropriately translated full-text string.
elgg_autop($string)
Create paragraphs from text with line spacing.
if(file_exists($welcome)) $vars
elgg_view($view, $vars=array(), $bypass=false, $ignored=false, $viewtype='')
Return a parsed view.