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-strhant5.php

41 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>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>';
    
$losen = $_POST["losen"];
    if (
strlen($losen) >= 6){
        echo 
"Lösenlängd ok<br>";
    }
    else{
        echo 
'Längd av lösen skall vara >=6<br>';
        };
    
$blimp=0;
    
$reg=0;
    
$nummer =["0","1","2","3","4","5","6","7","8","9"];
    while(
$blimp < strlen($losen)){
        if (
in_array($losen[$blimp], $nummer)){
            
$reg=1;
        }
        
$blimp+=1;}
    if (
$reg===1){
        echo 
"Det finns minst en siffra";
    }
    else{
        echo 
"Lösen skall innehålla en siffra";
    }
    };
    
?>
</body>
</html>