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index.php
ovn_formular1.php
ovn_formular1mottagare.php
ovn_formular2.php
ovn_formular2mottagare.php
ovn_formular3.php
ovn_formular3mottagare.php
ovn_formular4.php
ovn_formular4mottagare.php
ovn_formular5.php
ovn_formular5mottagare.php
ovn_inkludera1.php
ovn_inkludera1a.php
ovn_inkludera2a1.php
ovn_inkludera2a2.php
ovn_inkludera2a3.php
ovn_inkludera2b1.php
ovn_inkludera2b2.php
ovn_textstrangar1.php
ovn_textstrangar2.php
ovn_textstrangar3.php
ovn_textstrangar4.php
ovn_textstrangar5.php
ovn_textstrangar5.php
35 lines UTF-8 Windows (CRLF)
<!DOCTYPE html>
<html lang="sv">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<form action="" method="POST">
<input type="text" name="anvandarnamn" placeholder="Användarnamn"><br>
<input type="password" name="losenord" placeholder="Lösenord"><br>
<button type="submit">Skicka</button>
</form>
<?php
$anvandarnamn = $_POST["anvandarnamn"];
$losenord = $_POST["losenord"];
$anvandarnamncheck = str_contains($anvandarnamn, "php");
$losenordcheck = strlen($losenord) >= 6 && preg_match("/\d/", $losenord);
if ($anvandarnamncheck) {
echo "<b>användarnamn: </b>" . $anvandarnamn . " ok <br>";
} else {
echo "ogiltigt användarnamn, måste innehålla 'php' <br>";
}
if ($losenordcheck) {
echo "<b>lösenord: </b>" . $losenord . " ok <br>";
} else {
echo "ogiltigt lösenord, måste vara minst 6 tecken och innehålla en siffra";
}
?>
</body>
</html>