// Display the smiley set
require PUN_ROOT.'include/parser.php';

$num_smilies = count($smiley_text);
for ($i = 0; $i < $num_smilies; ++$i)
{
    // Is there a smiley at the current index?
    if (!isset($smiley_text[$i]))
        continue;

    echo "\t\t".'    '.$smiley_text[$i];

    // Save the current text and image
    $cur_img = $smiley_img[$i];
    $cur_text = $smiley_text[$i];

    // Loop through the rest of the array and see if there are any duplicate images
    // (more than one text representation for one image)
    for ($next = $i + 1; $next < $num_smilies; ++$next)
    {
        // Did we find a dupe?
        if ($smiley_img[$i] == $smiley_img[$next])
        {
            echo ' '.$lang_common['and'].' '.$smiley_text[$next];

            // Remove the dupe so we won't display it twice
            unset($smiley_text[$next]);
            unset($smiley_img[$next]);
        }
    }

    echo ' '.$lang_help['produces'].' <img src="img/smilies/'.$cur_img.'" alt="'.$cur_text.'" /><br />'."\n";
}

if ($smiley_img[$i] == $smiley_img[$next])