not inserting in mysql.

[bogdaniel]

hello please can someone help me with this code.. it doesn't give any error it doesn't says something on var_dump says NULL NULL...

 

 

 

 

 

<? 
function formular($stare = 1)
{
    if ($stare == 1) {
        $x = '';
        $y = '';
    } else {
        $x = $_POST['x'];
        $y = $_POST['y'];
    }


    $formular = '<table width="100%" border="0" cellpadding="0" cellspacing="1">
<tr>
 <td><form name="form1" method="post" action="' . $_SERVER['PHP_SELF'] . '">
 </td>
</tr>
<tr>
 <td><input name="x" type="text" value="' . $x . '" maxlength="3">
 </td>
</tr>
<tr>
 <td><input name="y" type="text" value="' . $y . '" maxlength="3">
 </td>
</tr>
<tr>
 <td><input type="submit" name="Submit" value="Rezerva">
 </td>
</tr>';

    return $formular;
}

if (!isset($_POST['x'])) {
    echo formular(1);
} else {
    $x = $_POST['x'];
    $y = $_POST['y'];

    $verificare = 0;

    if (empty($x)) {
        $verificare = 1;
        echo '<br>Nu A fost Specificat coordonatul X.';
    }

    if (strlen($x) < 1) {
        $verificare = 1;
        echo '<br>Minim 2 caractere.';
    } elseif (!eregi('[0-9]{1}', $x)) {
        $verificare = 1;
        echo '<br>Coordonatul trebuie sa contima minim 2 caractere.';
    }
    if (empty($y)) {
        $verificare = 1;
        echo '<br>Nu A fost Specificat coordonatul X.';
    }

    if (strlen($y) < 1) {
        $verificare = 1;
        echo '<br>Minim 2 caractere.';
    } elseif (!eregi('[0-9]{1}', $y)) {
        $verificare = 1;
        echo '<br>Coordonatul trebuie sa contima minim 2 caractere.';
    }

    if ($verificare == 1) {
        echo formular(0);
    } else {
    	$userid = $_SESSION['id'];
        $result = mysql_query("SELECT DISTINCT x, y FROM ".TBL_REZERVARI." WHERE x = '$x' AND y = '$y' ");
        if (mysql_numrows($result) >= 1) {
            exit();
        } else {
            $sql = mysql_query("INSERT INTO ".TBL_REZERVARI." (`user_id`, `x`, `y`, `data`, `expira`, `time`) VALUES ('$userid', '$x', '$x',  NOW(), CURDATE() + INTERVAL 3 DAY, CURTIME())") or
                die('Nu am putut adauga nimic. ' . mysql_error());
            //var_dump($_SESSION);
            
            $q = mysql_query("SELECT * FROM ".TBL_REZERVARI."");
            $num_rows = mysql_num_rows($q);
            echo "$num_rows Rows\n";

        }
    }
} 
?>