[nico_swd]

I got bored and decided to give it a try. Not sure what exaclty you're trying to do since you've been fairly vague explaining.

Anyways, this would get the last user note for a specific user, using [usernote]123[/usernote].

PHP Code:

function parse_usernotes($text)
{
    global $db;
    
    if (stripos($text, '[/usernote]') !== false)
    {
        preg_match_all('/\[usernote\]([0-9]{1,10})\[\/usernote\]/si', $text, $matches);
        $usernotes = array();
    
        $query = $db->query("
            SELECT userid, message
            FROM ". TABLE_PREFIX ."usernote
            WHERE userid IN(". implode(', ', $matches[1]) .")
            ORDER BY usernoteid ASC
        ");
        
        while ($note = $db->fetch_array($query))
        {
            extract($note);
            $usernotes[$userid] = $message;
        }
        
        $text = preg_replace
        (
            '/\[usernote\]([0-9]{1,10})\[\/usernote\]/si', 
            '<br />Usernote:<br /><div style=\"border:1px solid black; padding:3px; width:450px; overflow: auto;\">". (isset($usernotes[$1]) ? $usernotes[$1] : "No user notes for user ID $1.") ."</div>', 
            addslashes($text)
        );
        
        eval('$text = "'. $text .'";');
        
        return stripslashes($text);
    }
    
    return $text;
} 


Usage example

PHP Code:


$text = 'Here is the last usernote for user ID 123: [usernote]123[/usernote]';

echo parse_usernotes($text);