Cần X bài để xem từng forum

SQL
ALTER TABLE ibf_forums ADD (
postnview int(11) not null default '0',
postnview_g varchar(255) )

/*-------------------------------------------------------------------------*/
// Forums check access
// ------------------
// Blah-de-blah
/*-------------------------------------------------------------------------*/
function forums_check_access($fid, $prompt_login=0, $in='forum')
{

function check_postnview($fid)
{
global $DB,$ibforums;
$postnview_ok = 0;
$DB->query("SELECT postnview_g FROM ibf_forums WHERE id = '{$fid}'");
$r_postnview = $DB->fetch_row();
if ($r_postnview['postnview_g'])
{  
 $postnview = explode (',',$r_postnview['postnview_g']);
 foreach ($postnview as $postnview_g)
  {
   if (($ibforums->member['mgroup'] == $postnview_g) || ($ibforums->member['mgroup_others'] == $postnview_g) )
    {
     $postnview_ok = 1;
    }
  }
}
if ($ibforums->member['g_is_supmod'])
{
 $postnview_ok = 1;
}
return $postnview_ok;
}

if ( $std->check_perms($this->forum_by_id[$fid]['show_perms']) == TRUE )


Thêm phía trên:
 
CODE
// Post n View - unlovelt
if ($this->forum_by_id[$fid]['postnview'] != '0')
 {
 
  if ( ($ibforums->member['posts'] < $this->forum_by_id[$fid]['postnview']) && ( $this->check_postnview($fid) == '0' ))
   {
    $std->Error( array( LEVEL => 1, MSG => 'postnview') );
   }
 }

if ( isset($forum_data['last_poster_name']))
{
 $forum_data['last_poster'] = $forum_data['last_poster_id'] ? "<a href='{$ibforums->base_url}showuser={$forum_data['last_poster_id']}'>{$forum_data['last_poster_name']}</a>"
                  : $forum_data['last_poster_name'];
}

if  ( ($this->forum_by_id[$forum_data['fid']]['postnview'] != '0') && ($this->check_postnview($forum_data['fid'])==0 ) &&($ibforums->member['posts'] < $this->forum_by_id[$forum_data['fid']]['postnview']) )
 {
  $forum_data['last_topic'] = "<i>You need {$this->forum_by_id[$forum_data['fid']]['postnview']} posts to view</i>";        
 }

$ibforums->html .= $ibforums->adskin->add_td_row( array( "<b>Allow BBCode to be posted?</b>" ,
                $ibforums->adskin->form_yes_no("use_ibc", $forum['use_ibc'] )
             )      );

// Post n View.
$ibforums->html .= $ibforums->adskin->add_td_row( array( "<b>How many post does a user need to see this forum?</b><br />(Enter 0 to turn this off for the forum)" ,
             $ibforums->adskin->form_input("postnview", $forum['postnview'])
         )      );
$ibforums->html .= $ibforums->adskin->add_td_row( array( "<b>Which groups won't be affected?</b><br />(Separate many with a comma , Ex : 1,2,3,4 )<br />By default,Admin & SuperMod isn't affected" ,
             $ibforums->adskin->form_input("postnview_g", $forum['postnview_g'])
         )      );

'notify_modq_emails'      => $ibforums->input['notify_modq_emails'],
          'permission_showtopic'    => $ibforums->input['permission_showtopic'],
          'permission_custom_error' => $std->my_nl2br( $std->txt_stripslashes($_POST['permission_custom_error']) ),

'postnview'           => $ibforums->input['postnview'],
            'postnview_g'           => $ibforums->input['postnview_g'],

$lang = array (

'postnview' =>  "Sorry, but you do not have enought post you use this forum.",