Webbserverprogrammering 1

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webbsrvprg/exercises/

formuppg-2.php
formuppg.php
hejsvejsfil.php
index.php
ovn-cla1.php
ovn-cla2.php
ovn-cook1.php
ovn-cook2.php
ovn-cook3.php
ovn-cook32.php
ovn-cook4.php
ovn-extra1.php
ovn-extra2.php
ovn-extra3.php
ovn-form1-2.php
ovn-form1.php
ovn-form2-2.php
ovn-form2.php
ovn-form3-2.php
ovn-form3.php
ovn-form4-2.php
ovn-form4.php
ovn-form5-2.php
ovn-form5.php
ovn-form6-2.php
ovn-form6.php
ovn-func1.php
ovn-func3.php
ovn-gr1.php
ovn-gr6.php
ovn-gr7.php
ovn-incl1.php
ovn-incl2-1.php
ovn-incl2-2.php
ovn-incl2-3.php
ovn-incl2-4.php
ovn-strhant1.php
ovn-strhant2.php
ovn-strhant3.php
ovn-strhant4.php
ovn-strhant5.php

ovn-strhant2.php

36 lines UTF-8 Windows (CRLF)
<!DOCTYPE html>
<html lang="sv">
<head>
    <meta charset="UTF-8">
    <title>kjskjs</title>
</head>

<body>
    <form action="" method="post">
        <p>Användare</p>
        <input type="text" name="anvandare">
        <p>Lösen</p>
        <input type="text" name="losen"><br>
        <input type="submit" name="sub">
    </form>
    <?php
    
if (isset($_POST["sub"])){
    echo 
'<style>form {display: none}</style>';
    
$anv = $_POST["anvandare"];
    
$losen = $_POST["losen"];
    if (
strlen($losen) >= 6){
        echo 
"Lösen ok<br>";
    }
    else{
        echo 
'Längd av lösen skall vara >=6<br>';
        };
    if (
str_contains($anv, "php")){
        echo 
"Användarnamn ok";
    }
    else{
        echo 
'"php" skall finnas i användarnamn';
        };
    };
    
?>
</body>
</html>