Kód: Vybrať všetko

<?



$GLOBALS["link"]= mysql_connect("---","---","heslo" ) or die ('Spatne zadane udaje (asi heslo, server nebo jmeno.)');
mysql_select_db("---") or die ('Spatne zadana databaze');

function ukazclanek ()
{ 
  if ((string)$_REQUEST["clanek"]<>'') $mujclanek=$_REQUEST["clanek"]; else $mujclanek="uvod";
  if (is_file("./".$mujclanek.".htm")):
    $nazevclanku=$mujclanek.".htm";
    require $nazevclanku;
  elseif (is_file("./".$mujclanek.".php")):
    $nazevclanku=$mujclanek.".php";
    require $nazevclanku;
  else:
    $nazevclanku=$mujclanek.".htm";
    require "notfound.php";
  endif;
}

function iduzivatele ($prezdivka, $heslo)
{
  $vysledek=mysql_query("select id from uzivatele where registracedokoncena=1 and prezdivka='".$prezdivka."' and heslo='".$heslo."'", $GLOBALS["link"]);
  if (mysql_num_rows($vysledek)==0) 
    return false; 
  else {
    $radek = mysql_fetch_array($vysledek);
    return (int)$radek["id"];
  }
}  

function jeadmin ()
{
  if (!isset($_SESSION["id"])) return false;
  $vysledek=mysql_query("select id from uzivatele where id=".$_SESSION["id"]." and jeadmin=1", $GLOBALS["link"]);
  return (boolean) mysql_num_rows($vysledek);
}  

function jeprihlasen ()
{
  if (isset($_SESSION["id"])) return true; else return false;
}  

function ceskedatum ($datum)
{
	if ($datum =="") return "";
	return strftime("%d.%m.%Y",strtotime($datum));
}


?>

Kód: Vybrať všetko

Warning: mysql_num_rows(): supplied argument is not a valid MySQL result resource in /home/free/yw.sk/c/cs-now/root/www/reg/16/registrace.php on line 10

Warning: mysql_num_rows(): supplied argument is not a valid MySQL result resource in /home/free/yw.sk/c/cs-now/root/www/reg/16/registrace.php on line 16

Kód: Vybrať všetko

$result = mysql_query("....") or die(mysql_error());