csu3_am335x/EVSE/rootfs/var/www/set_network_action.php

<?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() {
		checkip("Eth0IpAddress");
		checkip("Eth0SubmaskAddress");
		checkip("Eth0GatewayAddress");
		checkip("WifiIpAddress");
		checkip("WifiSubmaskAddress");
		checkip("WifiGatewayAddress");
		checkip("TelcomIpAddress");
		checkValue("Eth0DhcpClient");
		checkValue("WifiMode");
		checkValue("WifiDhcpServer");
		checkValue("WifiDhcpClient");
		checkValue("TelcomEnabled");
		WifiMode_changed();
		if($_POST['Eth0DhcpClient'] != ""){
			$json['Eth0DhcpClient']			= $_POST['Eth0DhcpClient'];
		}
		if($_POST['Eth0IpAddress'] != ""){
			$json['Eth0IpAddress']			= $_POST['Eth0IpAddress'];
		}
		if($_POST['Eth0SubmaskAddress'] != ""){
			$json['Eth0SubmaskAddress']		= $_POST['Eth0SubmaskAddress'];
		}
		if($_POST['Eth0GatewayAddress'] != ""){
			$json['Eth0GatewayAddress']		= $_POST['Eth0GatewayAddress'];
		}
		if($_POST['WifiMode'] != ""){
			$json['WifiMode']				= $_POST['WifiMode'];
		}
		if($_POST['WifiSsid'] != ""){
			$json['WifiSsid']				= $_POST['WifiSsid'];
		}
//		if($_POST['WifiPassword'] != ""){
			$json['WifiPassword']			= $_POST['WifiPassword'];
//		}
		if($_POST['WifiDhcpServer'] != ""){
			$json['WifiDhcpServer']			= $_POST['WifiDhcpServer'];
		}
		if($_POST['WifiDhcpClient'] != ""){
			$json['WifiDhcpClient']			= $_POST['WifiDhcpClient'];
		}
		if($_POST['WifiIpAddress'] != ""){
			$json['WifiIpAddress']			= $_POST['WifiIpAddress'];
		}
		if($_POST['WifiSubmaskAddress'] != ""){
			$json['WifiSubmaskAddress']		= $_POST['WifiSubmaskAddress'];
		}
		if($_POST['WifiGatewayAddress'] != ""){
			$json['WifiGatewayAddress']		= $_POST['WifiGatewayAddress'];
		}
		if($_POST['TelcomApn'] != ""){
			$json['TelcomApn']				= $_POST['TelcomApn'];
		}
		if($_POST['TelcomChapPapId'] != ""){
			$json['TelcomChapPapId']		= $_POST['TelcomChapPapId'];
		}
		if($_POST['TelcomChapPapPwd'] != ""){
			$json['TelcomChapPapPwd']		= $_POST['TelcomChapPapPwd'];
		}
		if($_POST['TelcomIpAddress'] != ""){
			$json['TelcomIpAddress']		= $_POST['TelcomIpAddress'];
		}
		if($_POST['TelcomEnabled'] != ""){
			$json['TelcomEnabled']			= $_POST['TelcomEnabled'];
		}

//		ob_start();
		
		shell_exec('sync;sync;sync');
		chdir("/root");
		$str_json=json_encode($json);
		exec("'./WebService' '3' '".$str_json."'",$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 checkip($id){
		$ip=$_POST[$id];
		if($_POST[$id] != ""){
			if(ip2long($ip)){
				
			}
			else{
				$jsone['result'] = "Fail";
				$jsone['message'] = "You have entered an invalid IP address on " . $id;
				echo json_encode($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 WifiMode_changed(){
		if($_POST['WifiMode']=="0"){
//			$_POST['WifiDhcpServer']=1;
//			$_POST['WifiDhcpClient']=1;
			$_POST['WifiSsid']="";
			$_POST['WifiPassword']="";
		}
		if($_POST['WifiMode']=="1"){
//			$_POST['WifiDhcpServer']=1;
//			$_POST['WifiDhcpClient']=0;
		}
		if($_POST['WifiMode']=="2"){
//			$_POST['WifiDhcpServer']=0;
//			$_POST['WifiDhcpClient']=1;
			$_POST['WifiSsid']="";
			$_POST['WifiPassword']="";
		}
	}

?>