GETPOST($paramname, $check='alphanohtml', $method=0, $filter=null, $options=null, $noreplace=0)
Return value of a param into GET or POST supervariable.
top_htmlhead($head, $title='', $disablejs=0, $disablehead=0, $arrayofjs=array(), $arrayofcss=array(), $disableforlogin=0, $disablenofollow=0, $disablenoindex=0)
Ouput html header of a page.
accessforbidden($message='', $printheader=1, $printfooter=1, $showonlymessage=0, $params=null)
Show a message to say access is forbidden and stop program.