$what=$_GET["what"];
$where=$_GET["where"];
echo "<form action=\"\" method=\"get\">\n";
echo "Искать\n";
echo "<input name=\"what\" size=100>\n";
echo "<select name=\"where\">\n";
echo "<option value=\"body\">в тексте</option>\n";
echo "<option value=\"header\">в заголовках</option>\n";
echo "<option value=\"all\">везде</option>\n";
echo "</select>.<br>\n";
echo "<button>Искать</button>\n";
echo "</form>\n";
echo "<h1><center>Результат поиска</center></h1>\n";
$links=0;
if (($what!="")&($where!=""))
{  
  mysql_connect("localhost", "admin", password); // На месте password - значение пароля в кавычках
  mysql_select_db("site");
  mysql_query("SET character_set_client = cp1251");
  mysql_query("SET character_set_connection = cp1251");
  mysql_query("SET character_set_results = cp1251");
  $site="codesite";
  $query="SELECT * FROM `page` INNER JOIN `site` ON `page`.`site`=`site`.`id` INNER JOIN `type` ON `page`.`type`=`type`.`id` WHERE (`site`.`site`='".$site."' AND `url`<>'index' AND `url`<>'find') ORDER BY `url`;";
  $result=mysql_query($query);  
  while ($row=mysql_fetch_array($result))
  {
   $link=$row['url']."/";
   $type=$row['type'];
   $header=$row['header'];
   $body=$row['body'];
   $text="";
   switch ($type)
   {
    case "html": $text=$body;
    break;
    case "php" : $buffer = ob_get_contents();  
                 eval ($body);
                 $text=$buffer;
                 ob_end_clean();
    break;
   }
   $level=HeaderLevel($link);
   $flag=false;
   if (($where=="header")|($where=="all"))
   {
    $pos=strrpos(" ".$header, $what);
    if ($pos>0)
    {
     $flag=true;
    }
   }
   if (($where=="body")|($where=="all"))
   {
    $pos=strrpos(" ".$text, $what);
    if ($pos>0)
    {
     $flag=true;
    }
   }
   if ($flag)
   {
    $links++;
    echo "<h";
    echo $level;
    echo ">";
    echo "<a href=\"../";
    echo $link;
    echo "\">";
    echo $header;
    echo "</a></h";
    echo $level;
    echo ">\n";
   }
  }
}
if ($links==0)
{
  echo "<p>По Вашему запросу ничего не найдено.</p>\n";
}