"; $amount=$params['amount']; $iteration=$params['iteration']; $deg=(360/$amount); $deg*=$iteration; $sin=sin(deg2rad($deg)); $cos=cos(deg2rad($deg)); $x_coordinate=$center_x+(($radius)*$cos); $y_coordinate=$center_y+(($radius)*$sin); $smarty->assign('x_coordinate',(int)$x_coordinate); $smarty->assign('y_coordinate',(int)$y_coordinate); } ?>