<?php
	// 設置資料類型 json，編碼格式 utf-8
	header('Content-Type: application/json; charset=UTF-8');
	
	// 判斷如果是 GET 請求，則進行搜尋；如果是 POST 請求，則進行新建
	// $_SERVER['REQUEST_METHOD'] 返回訪問頁面使用的請求方法
	if ($_SERVER['REQUEST_METHOD'] == "GET") {
		create();
	} else if ($_SERVER['REQUEST_METHOD'] == "POST") {
		create();
	}

	// 新建員工
	function create() {
		checkLength("LocalWhiteCard0");
		checkLength("LocalWhiteCard1");
		checkLength("LocalWhiteCard2");
		checkLength("LocalWhiteCard3");
		checkLength("LocalWhiteCard4");
		checkLength("LocalWhiteCard5");
		checkLength("LocalWhiteCard6");
		checkLength("LocalWhiteCard7");
		checkLength("LocalWhiteCard8");
		checkLength("LocalWhiteCard9");
		checkMaxValue("MaxChargingEnergy");
		checkMaxValue("MaxChargingPower");
		checkMaxValue("MaxChargingCurrent");
		checkMaxValue("MaxChargingDuration");
		checkValue("PhaseLossPolicy");
//		$json = json_decode(file_get_contents("charging.txt"), true);
//		$json = string[];
		$json['MaxChargingEnergy']			= (int)$_POST['MaxChargingEnergy'];
		$json['MaxChargingPower'] 			= (int)$_POST['MaxChargingPower'];
		$json['MaxChargingCurrent']			= (int)$_POST['MaxChargingCurrent'];
		$json['MaxChargingDuration'] 		= (int)$_POST['MaxChargingDuration'];
		$json['PhaseLossPolicy']			= (int)$_POST['PhaseLossPolicy'];
		$json['LocalWhiteCard0']			= isset($_POST['LocalWhiteCard0'])?$_POST['LocalWhiteCard0']:"";
		$json['LocalWhiteCard1']	 		= isset($_POST['LocalWhiteCard1'])?$_POST['LocalWhiteCard1']:"";
		$json['LocalWhiteCard2']			= isset($_POST['LocalWhiteCard2'])?$_POST['LocalWhiteCard2']:"";
		$json['LocalWhiteCard3']			= isset($_POST['LocalWhiteCard3'])?$_POST['LocalWhiteCard3']:"";
		$json['LocalWhiteCard4']			= isset($_POST['LocalWhiteCard4'])?$_POST['LocalWhiteCard4']:"";
		$json['LocalWhiteCard5']			= isset($_POST['LocalWhiteCard5'])?$_POST['LocalWhiteCard5']:"";
		$json['LocalWhiteCard6']			= isset($_POST['LocalWhiteCard6'])?$_POST['LocalWhiteCard6']:"";
		$json['LocalWhiteCard7']			= isset($_POST['LocalWhiteCard7'])?$_POST['LocalWhiteCard7']:"";
		$json['LocalWhiteCard8']			= isset($_POST['LocalWhiteCard8'])?$_POST['LocalWhiteCard8']:"";
		$json['LocalWhiteCard9']			= isset($_POST['LocalWhiteCard9'])?$_POST['LocalWhiteCard9']:"";
		// $json['isBilling']					= (int)$_POST['isBilling'];
		// $json['Currency']					= (int)$_POST['Currency'];
		// $json['Fee0']						= isset($_POST['Fee0'])?round($_POST['Fee0'], 2):"";
		// $json['Fee1']						= isset($_POST['Fee1'])?round($_POST['Fee1'], 2):"";
		// $json['Fee2']						= isset($_POST['Fee2'])?round($_POST['Fee2'], 2):"";
		// $json['Fee3']						= isset($_POST['Fee3'])?round($_POST['Fee3'], 2):"";
		// $json['Fee4']						= isset($_POST['Fee4'])?round($_POST['Fee4'], 2):"";
		// $json['Fee5']						= isset($_POST['Fee5'])?round($_POST['Fee5'], 2):"";
		// $json['Fee6']						= isset($_POST['Fee6'])?round($_POST['Fee6'], 2):"";
		// $json['Fee7']						= isset($_POST['Fee7'])?round($_POST['Fee7'], 2):"";
		// $json['Fee8']						= isset($_POST['Fee8'])?round($_POST['Fee8'], 2):"";
		// $json['Fee9']						= isset($_POST['Fee9'])?round($_POST['Fee9'], 2):"";
		// $json['Fee10']						= isset($_POST['Fee10'])?round($_POST['Fee10'], 2):"";
		// $json['Fee11']						= isset($_POST['Fee11'])?round($_POST['Fee11'], 2):"";
		// $json['Fee12']						= isset($_POST['Fee12'])?round($_POST['Fee12'], 2):"";
		// $json['Fee13']						= isset($_POST['Fee13'])?round($_POST['Fee13'], 2):"";
		// $json['Fee14']						= isset($_POST['Fee14'])?round($_POST['Fee14'], 2):"";
		// $json['Fee15']						= isset($_POST['Fee15'])?round($_POST['Fee15'], 2):"";
		// $json['Fee16']						= isset($_POST['Fee16'])?round($_POST['Fee16'], 2):"";
		// $json['Fee17']						= isset($_POST['Fee17'])?round($_POST['Fee17'], 2):"";
		// $json['Fee18']						= isset($_POST['Fee18'])?round($_POST['Fee18'], 2):"";
		// $json['Fee19']						= isset($_POST['Fee19'])?round($_POST['Fee19'], 2):"";
		// $json['Fee20']						= isset($_POST['Fee20'])?round($_POST['Fee20'], 2):"";
		// $json['Fee21']						= isset($_POST['Fee21'])?round($_POST['Fee21'], 2):"";
		// $json['Fee22']						= isset($_POST['Fee22'])?round($_POST['Fee22'], 2):"";
		// $json['Fee23']						= isset($_POST['Fee23'])?round($_POST['Fee23'], 2):"";
		
//		ob_start();
		
		shell_exec('sync;sync;sync');
		chdir("/root");
		$str_json=json_encode($json);
		exec("'./WebService' '2' '".$str_json."'",$output,$return_var);
		 if(count($output)!=0){
			 $jsone['result'] = "Success";
			 $jsone['message'] = $json;
			 echo json_encode($jsone);
			 exit;
		 }
		 else{
			 $jsone['result'] = "Error";
			 $jsone['message'] = "Something went wrong on machine";
			 echo json_encode($jsone);
			 return false;
			 exit;
		 }
//		ob_end_clean();	
	}

	function checkMaxValue($id){
		if($_POST[$id] != ""){
			if(!is_numeric($_POST[$id])){
				$jsone['result'] = "Fail";
				$jsone['message'] = "You have entered a wrong value on " . $id . ", it should be numeric";
				echo json_encode($jsone);
				exit;
			}
			if($_POST[$id]>65535){
				$jsone['result'] = "Fail";
				$jsone['message'] = "You have entered a over value on " . $id . ", it should be less than 65535";
				echo json_encode($jsone);
				exit;
			}
			if($_POST[$id]<0){
				$jsone['result'] = "Fail";
				$jsone['message'] = "You have entered a over value on " . $id . ", it should be more than 0";
				echo json_encode($jsone);
				exit;
			}
		}
	}

	function checkValue($id){
		if($_POST[$id] != ""){
			if(strlen($_POST[$id])!=1){
					$jsone['result'] = "Fail";
					$jsone['message'] = "You have entered a wrong value on " . $id . ", it should be numeric";
					echo json_encode($jsone);
					exit;
			}
			if(!ereg("[0-9]",$_POST[$id])){
					$jsone['result'] = "Fail";
					$jsone['message'] = "You have entered a wrong value on " . $id . ", it should be numeric";
					echo json_encode($jsone);
					exit;
			}
		}
	}

	function checkLength($id){
		if($_POST[$id] != ""){
			if(strlen($_POST[$id])>32){
					$jsone['result'] = "Fail";
					$jsone['message'] = "You have entered a wrong value on " . $id . ", it should be less than 32 bytes";
					echo json_encode($jsone);
					exit;
			}
		}
	}

?>