her er en simpel en jeg har lavet:
tager brug af en database
//tagwall.php
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> tagger </TITLE>
</HEAD>
<BODY>
<?php
$db = mysql_connect("server", "bruger", "pass");
mysql_select_db("dbnavn", $db);
if ($skriv){
$ip = $REMOTE_ADDR;
$dato_array = getdate();
$dato = $dato_array["mday"] . "/" . $dato_array["mon"] . "-" . $dato_array["year"] . " @ " . $dato_array["hours"] . ":" . $dato_array["minutes"];
mysql_query("INSERT INTO guestbook (navn, email, website, besked, dato, ip) VALUES ('$navn', '$email', '$website', '$besked', '$dato', '$ip')");
}
?>
<form action="tagwall.php" method="post">
<table border="0">
<tr>
<td>Navn:</td> <td><input type="text" class="button" name="navn" size="40" maxlength="24"></td>
</tr>
<tr>
<td>Email:</td> <td> <input type="text" class="button" name="email" size="40" maxlength="40"></td>
</tr>
<tr>
<td>Website:</td> <td> <input type="text" class="button" name="website" size="40" maxlength="40" value="
http://"></td> </tr>
<tr>
<td colspan="2">Tag:<br>
<textarea class="button" name="besked" rows="8" cols="54"></textarea></td>
</tr>
<tr>
<td>
<input type="submit" class="button" name="skriv" value="Skriv tag">
</td>
<td></td>
</tr>
</table>
</form>
<u>De sidste 12 indlæg:</u><br><br>
<table border="0" cellspacing="0" cellpadding="0" width="100%">
<?php
$result = mysql_query("select * from guestbook order by id DESC limit 0,12");
while ($row = mysql_fetch_array($result)) {
echo "<tr><td>#$row[id] <a href='mailto:$row[email]'>$row[navn]</a> - <a href='$row[website]' target='_blank'>website</a> - $row[dato]</td></tr><tr><td><b>";
echo nl2br(htmlentities($row['besked']));
echo "</b><br><br><hr style='height: 1px;color: #FFB618;'></td></tr>";
}
?>
</table>
</body>
</html>