Min billeder får et tal

Hvordan kan det være at når man uploader et billede til min side, bliver navnet lavet om til tal Exp.

Før: Cola.jpg

efter: 28349238470232039470.jeg



Min kode:


<?php
#Indstillinger
mysql_pconnect("localhost","xxxxxxx","xxxxxxxx");
mysql_select_db("xxxxxxxxx");
$sum = 4; // Antal billeder ved siden af hinanden
$sumcount = 1;
$imgwidth = 96; // Billedets bredde
$imgheight = 65; // Bileddets højde
$mappe = "gall"; // Mappen med billeder
$prside = 16; // Antal billeder pr. side

if (isset($_POST['up'])) {
    $i = 0;
    while (list($name, $value) = each($_FILES['upfil']['name'])) {
        if ($value) {
            $dist = "/var/www/hotels/1go/nokia3510i/html/$mappe/";
            $files = $value;
            if(eregi(".jpg$", $files) || eregi(".gif$", $files) || eregi(".png$", $files)) {
                $temparr = explode(".", $files);
                $temparr[count($temparr)-2] = time();
                $files = implode(".", $temparr);
                $rand = rand(1,100000);
                $files = "$rand$files";
                move_uploaded_file($_FILES['upfil']['tmp_name'][$i], $dist . $files);
                mysql_query("INSERT INTO gallery (time, filename) VALUES (now(), '$files')");
            }
        }
        $i++;
    }
    header("Location: $_SERVER[PHP_SELF]");
}

$visfra = $_GET['visfra'];

if(!$_GET['visfra']) {
    $visfra = 0;
}

?>
<html>
<head>
<script type="text/javascript">
function PopupImg(img) {
    window.open("popup.php?img="+img,"ahv","width=<?php echo $imgwidth; ?>,height=<?php echo $imgheight; ?>");
}
</script>
</head>

<body>
<div align="center">
<?php
$query = mysql_query("SELECT * FROM gallery ORDER BY id DESC limit $visfra, $prside");
while($row = mysql_fetch_array($query)) {
    echo "<a href=\"java script: PopupImg('$mappe/$row[filename]')\"><img src=\"$mappe/$row[filename]\" width=\"$imgwidth\" height=\"$imgheight\"></a> ";
    if ($sumcount == $sum) {
        $sumcount = 0;
        echo "<br>";
    }
    $sumcount++;
    $i++;
}
?>
<hr>
<?php
$antal = mysql_num_rows(mysql_query("SELECT * FROM gallery"));

if ($visfra > 0) {
    $bagud = $visfra-$prside;
    echo "<a href='$_SERVER[PHP_SELF]?visfra=$bagud'>Forrige</a> ";
}
$page = 1;
for ($start = 0; $antal > $start; $start = $start + $prside) {
    if($visfra != $page * $prside - $prside) {
        echo "<a href='$_SERVER[PHP_SELF]?visfra=$start'>$page</a> ";
    } else {
        echo $page." ";
    }
    $page++;
}
if ($visfra < $antal - $prside) {
    $naeste = $visfra + $prside;
    echo " <a href='$_SERVER[PHP_SELF]?visfra=$naeste'>Næste</a>";
}
?>
<br>
<a href="upload.php">Upload</a>
</div>
</body>
</html>