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ramverket/exercises/textstrangar/
ovn_textstr1.php
ovn_textstr2.php
ovn_textstr3.php
ovn_textstr4.php
ovn_textstr5.php
ovn_textstr1.php
45 lines UTF-8 Windows (CRLF)
<?php
// Title: Textsträngar 1
error_reporting(-1); // Report all type of errors
ini_set('display_errors', 1); // Display all errors
ini_set('output_buffering', 0); // Do not buffer outputs, write directly
?>
<!DOCTYPE html>
<html lang="sv">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Textsträngar 1</title>
</head>
<body>
<form action="<?php echo htmlspecialchars($_SERVER['PHP_SELF']);?>" method="POST">
<input type="text" name="first_name" placeholder="Förnamn">
<input type="text" name="last_name" placeholder="Efternamn">
<input type="email" name="email" placeholder="E-post">
<button type="submit" value="Skicka">Skicka</button>
</form>
<?php
if (empty($_POST)) {
return;
}
$first_name = $_POST['first_name'] ?? '';
$last_name = $_POST['last_name'] ?? '';
$email = $_POST['email'] ?? '';
$first_name = mb_strtolower($first_name);
$first_name = ucfirst($first_name);
$last_name = mb_strtolower($last_name);
$last_name = ucfirst($last_name);
echo htmlspecialchars("Namn: $first_name $last_name");
echo '<br>';
if (mb_strpos($email, '@') === false) {
echo 'E-post: OBS! Ogiltig e-post edress';
} else {
echo htmlspecialchars("E-post: $email");
}
?>
</body>
</html>