<?php
/**
 * 取得拆梯價目
 * @url /pricereview_demolition-api.php
 * @method POST
 * @return JSON
 * 
 * request
 * {
 *  "fval"
 * }
 * fval : 樓層,人乘
 * respons json
 * {
 *  "st" : "ok",
 *  "err" : ""
 * }
 **/
ob_start();
include "../header.php";
ob_end_clean();
$rarr = array('st' => 'ok', 'err' => '');

try {
    if (empty($_POST) || empty($_POST["fval"])) throw new \Exception("parameter empty");

    foreach ($_POST as $k => $v) {
        $$k = htmlspecialchars(stripslashes(trim($v)));
    }

    list($floor, $seat) = explode(",", $fval);
    if (!$floor || !$seat) throw new \Exception("parameter empty[2]");

    $db_query  = "select id, price from demolition_price where release_date = '2021-11-10' and seat = '$seat' and floor = '$floor' and status = 'Y'";
    $res = mysqli_query($link, $db_query);
    if ($row = mysqli_fetch_row($res)) {
        $rarr["id"] = $row[0];
        $rarr["amt"] = $row[1];
    }
    mysqli_free_result($res);
}catch(\Exception $e) {
    $rarr['st'] = 'err';
    $rarr['err'] = $e->getMessage();
}

echo json_encode($rarr, JSON_UNESCAPED_UNICODE);
exit;
?>