session problem

[auriaks]

Error in session I think... because i try to write message, and got error:
You cannot signup this guestbook at the moment! (its error ['e01']). How works this session and why i got this error???

   if ($settings['junkmark_use'])
        {
            $junk_mark=JunkMark($name,$from,$email,$url,$comments);

            if ($settings['junkmark_ban100'] && $junk_mark == 100) {
                gbook_banIP(gbook_IP(),1);
            } elseif ($junk_mark >= $settings['junkmark_limit'])
            {
                $_SESSION['block'] = 1;
                problem($lang['e01'],0);
            }
        }

        addEntry($name,$from,$email,$url,$comments,$isprivate); 

function check_mail_url()
{
global $settings, $lang;
$v = array('email' => '','url' => '');
$char = array('.','@');
$repl = array('.','@');

$v['email']=htmlspecialchars($_POST['email']);
if (strlen($v['email']) > 0 && !(preg_match("/([\w\-]+\@[\w\-]+\.[\w\-]+)/",$v['email']))) {$v['email']='INVALID';}
$v['email']=str_replace($char,$repl,$v['email']);

if ($settings['use_url'])
{
    $v['url']=htmlspecialchars($_POST['url']);
    if ($v['url'] == 'http://' || $v['url'] == 'https://') {$v['url'] = '';}
    elseif (strlen($v['url']) > 0 && !(preg_match("/(http(s)?:\/\/+[\w\-]+\.[\w\-]+)/i",$v['url']))) {$v['url'] = 'INVALID';}
}
elseif (!empty($_POST['url']))
{
    $_SESSION['block'] = 1;
    problem($lang['e01'],0);
}
else
{
    $v['url'] = '';
}

return $v; 

there are only those two parts when session with that error [e01] are used. THANKS... write if you need more info.

[JShor]

function check_mail_url() 
{ 
global $settings, $lang; 
$v = array('email' => '','url' => ''); 
$char = array('.','@'); 
$repl = array('.','@'); 

$v['email']=htmlspecialchars($_POST['email']); 
if (strlen($v['email']) > 0 && !(preg_match("/([\w\-]+\@[\w\-]+\.[\w\-]+)/",$v['email']))) {$v['email']='INVALID';} 
$v['email']=str_replace($char,$repl,$v['email']); 

if ($settings['use_url']) 
{ 
    $v['url']=htmlspecialchars($_POST['url']); 
    if ($v['url'] == 'http://' || $v['url'] == 'https://') {$v['url'] = '';} 
    elseif (strlen($v['url']) > 0 && !(preg_match("/(http(s)?:\/\/+[\w\-]+\.[\w\-]+)/i",$v['url']))) {$v['url'] = 'INVALID';} 
} 
elseif (!empty($_POST['url'])) 
{ 
    session_start(); // here
    $_SESSION['block'] = 1; 
    problem($lang['e01'],0); 
} 
else 
{ 
    $v['url'] = ''; 
} 

return $v; 

I also fixed this for you:
http://dynamicdrive.com/forums/showt...t=47416&page=2

[auriaks]

thank you... you are too GOOD to me