et lille php problem
jeg har følge script som er til en tagwall som skal bruge til et medlen system som jeg har lavet.. men jeg kan ikke få script til at gå ned database og hente den brugenavn som bruge er logge ind med... hvad gør jeg forkert?script::
<?
session_start();
?>
<html>
<head>
<title>tagwall</title>
<META NAME="Generator" CONTENT="Stone's WebWriter 3.5">
<LINK REL="stylesheet" HREF="../style.css" TYPE="text/css">
</head>
<body>
<center>
<table><tr><td></td><td width="5"> </td><td><a href="#" onClick="window.open('smileys.php','Smileys','height=300, width=300, menubar=no, toolbar=no, scrollbar=no, adressbar=no')">Smileys</a></td></tr></table>
<form action="Tagwall.php" method="post">
<center><table>
<tr><td></td><td><input type="hidden" value="<b>Fra:</b> " name="from" class="felt"></td></tr>
<tr><td><pre>Navn:</pre></td><td><input name="username" type="text" id="username" value="" class="felt"></td></tr>
<tr><td></td><td><input type="hidden" value="<br>" name="br" class="felt"></td></tr>
<tr><td></td><td><input type="hidden" value="<b>Besked:</b><br>" name="histxt" class="felt"></td></tr>
<tr><td><pre>Besked:</pre></td><td><textarea cols="20" rows="5" class="area" name="besked"></textarea></td></tr>
<tr><td><pre>Tekstfarve:</pre></td><td>
<select name="color">
<option value="darkred">Mørk rød</option>
<option value="darkblue">Mørk blå</option>
</select>
</td></tr>
<tr><td><pre>Skrifttype:</pre></td><td>
<select name="skrift">
<option value="Arial">Arial</option>
</select>
</td></tr>
<tr><td></td><td><input type="hidden" value="<hr>" name="hr" class="felt"></td></tr>
<tr><td><input type="submit" class="felt" value="Skriv"></td><td><input type="reset" class="felt" value="Slet alt"></td></tr>
</table>
</form>
</center>
<?
if (trim(strtolower($_POST["username"])) == "admin") {
print "Det er ikke tilladt at bruge navnet Admin";
exit;
}
$file = fopen("./beskeder.txt","a");
function Smilies($str) {
$str = ereg_replace("[:]+[)]","<img src=\"glad.gif\">",$str);
$str = ereg_replace("[:]+[D]","<img src=\"supergrin.gif\">",$str);
$str = ereg_replace("[>]+[)]","<img src=\"devil.gif\">",$str);
$str = ereg_replace("[0]+[)]","<img src=\"angel.gif\">",$str);
$str = ereg_replace("[:]+[(]","<img src=\"angry.gif\">",$str);
$str = ereg_replace("[:]+[P]","<img src=\"latter.gif\">",$str);
$str = ereg_replace("[:]+[Q]","<img src=\"pistolmand.gif\">",$str);
$str = ereg_replace("[:]+[O]","<img src=\"pokemonball.gif\">",$str);
return $str;
}
$besked = Smilies($besked);
fputs($file,"$from $username $frome $br $histxt <font color=$color face=$skrift>$besked</font> $hr");
fclose($file);
?>
<hr>
<?php include("beskeder.txt"); ?>
</body>
</html>
