Privileges:Update 00 c

      Execute('SELECT id FROM groups ORDER by id');
  $pages = $GLOBALS['pages']->GetList();
  
  $groups = $groupres->GetArray();
  array_unshift($groups, array(0));
  
  $group_max = $groups[count($groups)-1][0];
  
  foreach($pages as $page) {
    if($page[strlen($page)-1] != $_POST['type']) continue;
    
    $page = substr($page, 0, -2);
    
    $access = array_fill(0, $group_max/8 + 1, 0);
    
    foreach($groups as $group) {
      if(isset($_POST[$page . ':' . $group[0]]))
        $access[$group[0]/8] |= (1 << ($group[0]%8));
    }
    
    $privileges = join('', array_map('chr', $access));
    
    $GLOBALS['db']->Execute('UPDATE pages SET access = ? WHERE name = ?', array($privileges, $page));
    
    if($GLOBALS['db']->Affected_Rows()) continue;
    
    $pagedata = $GLOBALS['pages']->GetPageData($page, $_POST['type']);
    
    $access = '';
    
    for($i = 0; $i < strlen($pagedata['access']); $i+=2)
      $access .= chr(hexdec(substr($pagedata['access'], $i, 2)));
    
    if($access == substr($privileges, 0, strlen($access))) {
      for($i = strlen($access); $i < strlen($privileges); $i++)
        if($privileges[$i] != 0) break;
      
      if($i == strlen($privileges)) continue;
    }
    
    $string = '';
      
    foreach($pagedata['data'] as $key => $val)
      $string .= urlencode($key) . '=' . urlencode($val) . '&';
    
    $GLOBALS['db']->Execute('INSERT INTO pages (name, template, access, data, type) VALUES (?, ?, ?, ?, ?)',
                            array($page, $pagedata['template'], $access, $string, $_POST['type']));
  }
  
  header('Location: ' . $GLOBALS['links']->GetNeonLink('Privileges', 'type=' . $_POST['type'], false));
  exit();
  
  $GLOBALS['pages']->GetPageData()
?>
      ]]>