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Poll

What's your favorite scripting language for solving challenges?

python (11.0%)

perl (9.8%)

bash (2.9%)

ruby (1.7%)

php (38.2%)

javascript (11.0%)

I'm not convinced scripting saves time, I use a "proper" language for everything I do. (18.5%)

Scripting? Excel for the winners, man! (6.9%)

Total votes: 173
Date added: 2008-06-14

» Part of the source code

Hide source

<?php
// Converts to HTML entities
function encode($str) {
    for($i = 0;$i < strlen($str);$i++) {
        $str_enc .= '&#' . ord($str[$i]) . ';';
    }
    return $str_enc;
}
$input = $_POST['f_input'];
$text = $_POST['f_linktext'];

if ($converttype == 'simple') {
    $output = '<a href="'.encode('mailto:'.$input).'">'.$text.'</a>';
} elseif ($converttype == 'advanced') {
    $output = '<script type="text/javascript">';
    $output .= 'document.write("<a"+" "+"href=\"'.encode('mailto:'.$input).'\">'.encode($text).'</a>");';
    $output .= '</script>';
} elseif ($converttype == 'heavy') {
    $email = explode('&#64;', encode($input));
    $output = '<script type="text/javascript">';
    $output .= 'var user = "'.$email[0].'";';
    $output .= 'var domain = "'.$email[1].'";';
    $output .= 'var mail = user + "&#64;" + domain;';
    $output .= 'var message = "'.encode($text).'";';
    $output .= 'document.write("<a"+" "+"href=\"'.encode('mailto:').'"+mail+"\">"+message+"</a>");';
    $output .= '</script>';
}

echo $output;
?>