* Remote call module method of operation URL parameter format [Project: //] [group] / modules / operating
* @param string $ url address to call
* @param string | array $ vars call parameters supported by strings and arrays
* @param string $ layer control layer name to be called
* @return mixed
Case presentation: http://www.yixingmuban.com/
function R($url,$vars=array(),$layer='') { $info = pathinfo($url); $action = $info['basename']; $module = $info['dirname']; $class = A($module,$layer); if($class){ if(is_string($vars)) { parse_str($vars,$vars); } return call_user_func_array(array(&$class,$action.C('ACTION_SUFFIX')),$vars); }else{ return false; } }