<?phpdefine('MODULE_DIR', './classes/');
$APP_PATH= str_replace($_SERVER['DOCUMENT_ROOT'], '', __FILE__);
$SE_STRING=str_replace($APP_PATH, '', $_SERVER['REQUEST_URI']); // Calculate the following field /controller/methon/id/3
$SE_STRING=trim($SE_STRING,'/');
//echo $SE_STRING.'<br>';
//The $SE_STRING needs to be filtered here.
$ary_url=array(
'controller'=>'index',
'method'=>'index',
'pramers'=>array()
);
//var_dump($ary_url);
$ary_se=explode('/', $SE_STRING);
$se_count=count($ary_se);
//Route control
if($se_count==1 and $ary_se[0]!='' ){
$ary_url['controller']=$ary_se[0];
}else if($se_count>1){//Calculate the following parameters, key-value
$ary_url['controller']=$ary_se[0];
$ary_url['method']=$ary_se[1];
if($se_count>2 and $se_count%2!=0){ //The key-value form is not formed
die('parameter error');
}else{
for($i=2;$i < $se_count;$i=$i+2){
$ary_kv_hash=array(strtolower($ary_se[$i])=>$ary_se[$i+1]);
$ary_url[pramers]=array_merge($ary_url[pramers],$ary_kv_hash);
}
}
}
$module_name=$ary_url['controller'];
$module_file=MODULE_DIR.$module_name.'.';
//echo $module_file;
$method_name=$ary_url['method'];
if(file_exists($module_file)){
include($module_file);
$obj_module=new $module_name(); //Instantiate module m
if(!method_exists($obj_module, $method_name)){
die('The method does not exist');
}else{
if(is_callable(array($obj_module, $method_name))){ //Whether this method can be called
//var_dump($ary_url[pramers]);
$get_return=$obj_module->$method_name($ary_url[pramers]); //Execute method a and pass the array of key-value parameters over
if(!is_null($get_return)){ //The return value is not empty
var_dump($get_return);
}
}else{
die('This method cannot be called');
}
}
}
else
{
die('Module file does not exist');
}
?>