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Tutur33
80 lines
2.4 KiB
PHP
80 lines
2.4 KiB
PHP
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Which Day of the Week Were You Born On?</title>
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<link rel="stylesheet" href="style.css">
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</head>
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<body>
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<h1>Which day of the week were you born on?</h1>
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<form method="post">
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<div>
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<label for="firstName">Your first name:</label>
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<input type="text" name="firstName" required>
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</div>
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<h2>Your date of birth:</h2>
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<div class="dob">
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<label for="day">Day of the month:</label>
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<input type="number" name="day" required>
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<label for="month">Month:</label>
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<input type="number" name="month" required>
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<label for="year">Year:</label>
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<input type="number" name="year" required>
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</div>
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<button type="submit" name="submit">Validate</button>
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</form>
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<div>
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<?php
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if ($_SERVER["REQUEST_METHOD"] == "POST" && isset($_POST['submit'])) {
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$day = $_POST['day'];
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$month = $_POST['month'];
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$year = $_POST['year'];
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$firstName = $_POST['firstName'];
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if ($month < 3) {
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$dayOfWeek = ( (int)((23 * $month) / 9) + $day + 4 + $year + ((int)($year - 1) / 4) - (int)(($year - 1) / 100) + (int)(($year - 1) / 400) ) % 7;
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} else {
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$dayOfWeek = ( (int)((23 * $month) / 9) + $day + 2 + $year + (int)($year / 4) - (int)($year / 100) + (int)($year / 400) ) % 7;
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}
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switch ($dayOfWeek) {
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case 0:
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$dayOfWeek = "Sunday";
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break;
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case 1:
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$dayOfWeek = "Monday";
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break;
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case 2:
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$dayOfWeek = "Tuesday";
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break;
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case 3:
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$dayOfWeek = "Wednesday";
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break;
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case 4:
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$dayOfWeek = "Thursday";
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break;
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case 5:
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$dayOfWeek = "Friday";
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break;
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case 6:
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$dayOfWeek = "Saturday";
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break;
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default:
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$dayOfWeek = "Invalid day";
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}
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echo "$firstName, you were born on a $dayOfWeek.";
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}
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?>
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</div>
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</body>
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</html>
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