weather-app-using-php-api/index.php at master · uc-reh/weather-app-using-php-api · GitHub

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<?php
if (isset($_POST['submit']))
{
                $city = $_POST['city'];

                // $t=time();
                $today = date("Y-m-d");
                $sub_date = $_POST['day'];
                $newDate = date('Y-m-d', strtotime($today . "- $sub_date days"));
                $prev_date = strtotime($newDate);
                // echo $prev_date;
                $url = "http://api.openweathermap.org/data/2.5/weather?q=$city&dt=$prev_date&appid=49c0bad2c7458f1c76bec9654081a661";
}

else
{
                $city = "Delhi";
                $t = time();
                $today = strtotime((date("Y-m-d", $t)));
                $url = "http://api.openweathermap.org/data/2.5/weather?q=$city&dt=$today&appid=49c0bad2c7458f1c76bec9654081a661";
}

        $open_weather = curl_init();
        curl_setopt($open_weather, CURLOPT_URL, $url);
        curl_setopt($open_weather, CURLOPT_RETURNTRANSFER, true);
        $result = curl_exec($open_weather);
        curl_close($open_weather);
        $result = json_decode($result, true);
        // echo '<pre>';
        // print_r($result);
        // echo '</pre>';
        // print_r($_POST);
?>

<!doctype html>
<html lang="en">

<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <title>Weather Application</title>
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.2.3/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-rbsA2VBKQhggwzxH7pPCaAqO46MgnOM80zW1RWuH61DGLwZJEdK2Kadq2F9CUG65" crossorigin="anonymous">
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.2.1/css/all.min.css" integrity="sha512-MV7K8+y+gLIBoVD59lQIYicR65iaqukzvf/nwasF0nqhPay5w/9lJmVM2hMDcnK1OnMGCdVK+iQrJ7lzPJQd1w==" crossorigin="anonymous" referrerpolicy="no-referrer" />
</head>
<style>
    .fa-sun {
        margin-left: 1rem;
        transition: all linear;
        animation: rotate 10s linear infinite;
        color: #f9d71c;
    }

    @keyframes rotate {
        0% {
            transform: rotate(0deg);
        }

        100% {
            transform: rotate(360deg);
        }
    }

    .fa-cloud {
        margin-left: 1rem;
        transition: all linear;
        color: grey;
    }
</style>


<body class="bg-info">

    <div class="container p-4 d-flex flex-column align-items-center justify-content-center">
        <h1> uCertify Weather App </h1>
        <p> Calculates Weather data in real time </p>

        <form method="post" class="mt-2">
            <input type="text" name="city" class="form-control" placeholder="Enter City Name">
            <label for="day">Choose Any Day:</label>
            <select name="day" class="form-control">
                <option value="0">Today</option>
                <option value="1">1 Day</option>
                <option value="2">2 Day</option>
                <option value="3">3 Day</option>
                <option value="4">4 Days</option>
                <option value="5">5 Days</option>
                <option value="6">6 Days</option>
                <option value="7">7 Days</option>
                <option value="8">8 Days</option>
                <option value="9">9 Days</option>
            </select>
            <input type="submit" class="btn btn-primary my-2 mx-1" name="submit" value="submit">
        </form>


        <div class="card my-2" style="width: 18rem;">
            <img class="card-img-top" src="hurricane-storm.gif" alt="Card image cap">
            <?php
            function kelvinToCelsius(float $kelvin)
            {
                echo round(($kelvin - 273.15), 2);
            }
            ?>
            <div class="card-body">
                <p class="card-text">
                <p><b> City : </b> <?php echo $city . "," . $result['sys']['country']; ?> </p>
                <p><b> Temprature : </b> <?php kelvinToCelsius($result['main']['temp']);

                                            ?> &#8451;
                    <?php if ($result['weather']['0']['main'] == 'Clear') {
                        echo '<span class="ms-3"><i class="fa-solid fa-sun"></i></span>';
                    }
                    if ($result['weather']['0']['main'] == 'Clouds') {
                        echo '<span class="ms-3"><i class="fa-solid fa-cloud"></i></span>';
                    } else {
                        echo '<span class="ms-3"><i class="fa-solid fa-cloud-sun-rain"></i></span>';
                    }
                    ?></p>
                <p><b> Minimum Temprature : </b> <?php kelvinToCelsius($result['main']['temp_min']);

                                                    ?> &#8451;
                </p>
                <p><b> Maximum Temprature : </b> <?php kelvinToCelsius($result['main']['temp_max']);

                                                    ?> &#8451;
                </p>

                <p><b> Wind Speed : </b> <?php echo $result['wind']['speed']; ?> </p>


                </p>
            </div>
        </div>


    </div>
    <?php
    ?>
    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.2.3/dist/js/bootstrap.bundle.min.js" integrity="sha384-kenU1KFdBIe4zVF0s0G1M5b4hcpxyD9F7jL+jjXkk+Q2h455rYXK/7HAuoJl+0I4" crossorigin="anonymous"></script>
</body>

</html>