<?php
	require_once('webadmin/basic_info.php');

	$id = (int)$_SESSION["id"];

	$campaign = get_campaign($id);
	check_campaign_date($campaign);

	if(isset($_SESSION["telephone"])){
		$tel = (int)$_SESSION["telephone"];
	}else{
		if(!isset($_POST["telephone"]) || empty($_POST["telephone"])){
			echo "<script>alert('Please enter your mobile number.\\n請輸入你的手提電話號碼。'); history.back(); </script>";
			exit;
		}else{
			if((int)$_POST["telephone"] != $_POST["telephone"]) {
				echo "<script>alert('Please enter correct mobile number.\\n請輸入正確的手提電話號碼。'); history.back(); </script>";
				exit;
			}
		}

		$tel = (int)$_POST["telephone"];
	}


	//send sms
	$url      = $site_info["skytree_api_hostname"].'api/vip/requestSMSVerification?tel='.$tel;
	$result = call_curl($url, NULL, 0);

	$result_array = json_decode($result, true);

	if($result_array["error"] == "0"){
		if(isset($_SESSION["telephone"])){
			echo "<script>location.href='registration_step1_verify.php?resend=1'; </script>";
		}else{
			$_SESSION["telephone"] = $tel;

			echo "<script>alert('A verification sms message will send to your phone soon. Please wait a moment and activate your account later.\\n你將會收到認證的短訊，請稍等並進行認證。'); location.href='registration_step1_verify.php'; </script>";
		}

	}else{
		if($result_array["errMsg"] == "vipAccountAlreadyExists"){
			echo "<script>alert('This mobile phone has been used by someone. Please use another mobile phone to register account.\\n你所輸入的流動電話號碼已被登記。'); history.back(); </script>";
		}else{
			echo "<script>alert('The verification sms message cannot send out. Please try again.\\n認證短訊未能送出，請重新嘗試。'); history.back(); </script>";
		}
	}