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Undefined variable:... probleem

Door Wesley op 30-10-2005 23:57 gewijzigd op 14-11-2005 21:15
1.153 views
hey, ik heb mij een gastenboek gescreven, alles werkt, alleen krijg ik bij schrijf .php deze "fout':
Notice: Undefined variable: bericht in /home/loi/public_html/.../includes/functions.php on line 3

schrijf.php
<?

<?php
error_reporting(E_ALL);
require_once($_SERVER['DOCUMENT_ROOT'].'/.../includes/config.php');
require_once($_SERVER['DOCUMENT_ROOT'].'/.../includes/functions.php');
$ip = $_SERVER['REMOTE_ADDR'];
$datum = date("d/m/Y");
$tijd = date("H:i:s");

ban();
if(isset($_POST["submit"]))
{
if(empty($_POST["naam"]) || empty($_POST["mail"]) || empty($_POST["bericht"]) )
{
echo '<table border="0" align="center">';
echo '<tr valign="middle"><td valign="middle"><font color="#FF0000"><center>Please fill in all of the required fields</font></tr></td>';
echo '<tr valign="middle"><td valign="middle"><a href="javascript:history.go(-1)">Back</a></tr></td></table>';
}
else
{
require_once($_SERVER['DOCUMENT_ROOT'].'/.../includes/functions.php');
spam();
$_POST["naam"] = htmlspecialchars($_POST["naam"]);
$_POST["mail"] = htmlspecialchars($_POST["mail"]);
$insert = "INSERT INTO guestbook (id, ip, naam, mail, website, datum, tijd, bericht) VALUES('','$ip','$_POST[naam]','$_POST[mail]','$_POST[website]','$datum','$tijd','$bericht')";
$query = mysql_query("$insert") or die(mysql_error());
echo '<table border="0" align="center">';
echo "<tr valign=\"middle\"><td valign=\"middle\">$_POST[naam], Message successfully added to the guestbook</tr></td>";
echo "<tr valign=\"middle\"><td valign=\"middle\">You will be redirected in 3 seconds, if it does not, click <a href=\"index.php\">here</a></tr></td></table>";
echo "<META HTTP-EQUIV=\"refresh\" CONTENT=\"3\"; url=\"index.php\">";
}

}
else
{
?>
<center><a href="index.php">View the Guestbook</a></center><p></p>

<table width="450" height="150" align="center" border="0">
<tr>
<td valign="middle" align="center"><a href="javascript:smiley();" onClick="javascript:Invoegen(':cool:');"><img src="../includes/smilies/cool.gif" border="0"></a>&nbsp;</td>
<td valign="middle" align="center"><a href="javascript:smiley();" onClick="javascript:Invoegen(':beer:');"><img src="../includes/smilies/beer.gif" border="0"></a>&nbsp;</td>
<td valign="middle" align="center"><a href="javascript:smiley();" onClick="javascript:Invoegen(':beermug:');"><img src="../includes/smilies/beermug.gif" border="0"></a>&nbsp;</td>
<td valign="middle" align="center"><a href="javascript:smiley();" onClick="javascript:Invoegen(':bier:');"><img src="../includes/smilies/bier.gif" border="0"></a>&nbsp;</td>

<td valign="middle" align="center"><a href="javascript:smiley();" onClick="javascript:Invoegen(':devil:');"><img src="../includes/smilies/devil2.gif" border="0"></a>&nbsp;</td>
<td valign="middle" align="center"><a href="javascript:smiley();" onClick="javascript:Invoegen(':drums:');"><img src="../includes/smilies/drums.gif" border="0"></a>&nbsp;</td>
<td valign="middle" align="center"><a href="javascript:smiley();" onClick="javascript:Invoegen(':enjoy:');"><img src="../includes/smilies/enjoy.gif" border="0"></a>&nbsp;</td>
<td valign="middle" align="center"><a href="javascript:smiley();" onClick="javascript:Invoegen(':fdup:');"><img src="../includes/smilies/fdup.gif" border="0"></a>&nbsp;</td>
</tr>


<tr>
<td valign="middle" align="center"><a href="javascript:smiley();" onClick="javascript:Invoegen(':fuck:');"><img src="../includes/smilies/fu.gif" border="0"></a>&nbsp;</td>
<td align="center" valign="middle"><a href="javascript:smiley();" onClick="javascript:Invoegen(':gitaar:');"><img src="../includes/smilies/guitar.gif" border="0"></a>&nbsp;</td>
<td valign="middle" align="center"><a href="javascript:smiley();" onClick="javascript:Invoegen(':hamer:');"><img src="../includes/smilies/hamer.gif" border="0"></a>&nbsp;</td>
<td valign="middle" align="center"><a href="javascript:smiley();" onClick="javascript:Invoegen(':headbang:');"><img src="../includes/smilies/headbang.gif" border="0"></a>&nbsp;</td>

<td valign="middle" align="center"><a href="javascript:smiley();" onClick="javascript:Invoegen(':hippy:');"><img src="../includes/smilies/hippy.gif" border="0"></a>&nbsp;</td>
<td align="center" valign="middle"><a href="javascript:smiley();" onClick="javascript:Invoegen(':nice:');"><img src="../includes/smilies/nice.gif" border="0"></a>&nbsp;</td>
<td valign="middle" align="center"><a href="javascript:smiley();" onClick="javascript:Invoegen(':puke:');"><img src="../includes/smilies/puke.gif" border="0"></a>&nbsp;</td>
<td valign="middle" align="center"><a href="javascript:smiley();" onClick="javascript:Invoegen(':sleep:');"><img src="../includes/smilies/sleep.gif" border="0"></a>&nbsp;</td>
</tr>
<tr>
<td valign="middle" align="center" ><a href="javascript:smiley();" onClick="javascript:Invoegen(':smile:');"><img src="../includes/smilies/smile.gif" border="0"></a>&nbsp;</td>
<td align="center" valign="middle"><a href="javascript:smiley();" onClick="javascript:Invoegen(':smoke:');"><img src="../includes/smilies/smoke.gif" border="0"></a>&nbsp;</td>
<td valign="middle" align="center"><a href="javascript:smiley();" onClick="javascript:Invoegen(':tug:');"><img src="../includes/smilies/tug.gif" border="0"></a>&nbsp;</td>
<td valign="middle" align="center"><a href="javascript:smiley();" onClick="javascript:Invoegen(':wadde:');"><img src="../includes/smilies/wadde.gif" border="0"></a>&nbsp;</td>

<td valign="middle" align="center"><a href="javascript:smiley();" onClick="javascript:Invoegen(':metal:');"><img src="../includes/smilies/metal.gif" border="0"></a>&nbsp;</td>
<td valign="middle" align="center"><a href="javascript:smiley();" onClick="javascript:Invoegen(':hit:');"><img src="../includes/smilies/hit.gif" border="0"></a>&nbsp;</td>
<td valign="middle" align="center"><a href="javascript:smiley();" onClick="javascript:Invoegen(':kruis:');"><img src="../includes/smilies/crucified.gif" border="0"></a>&nbsp;</td>
<td valign="middle" align="center"><a href="javascript:smiley();" onClick="javascript:Invoegen(':sperm:');"><img src="../includes/smilies/sperm.gif" border="0"></a>&nbsp;</td>

</tr>

</td>

</table>
<br>
<form name="gschrijf" method="post" action=" <? $_SERVER['PHP_SELF'] ?> ">
<table border="0" cellpadding="2" cellspacing="2" align="center">
<tr align="center" valign="middle">
<td align="center" valign="middle">
<input type="button" value=" B " onClick="javascript:set('')" style="font-weight:bold; width: 30px" class="button">&nbsp
<input type="button" value=" i " onClick="javascript:set('')" style="font-style:italic; width: 30px" class="button">&nbsp
<input type="button" value=" u " onClick="javascript:set('')" style="text-decoration: underline; width: 30px" class="button">&nbsp;
<input type="button" value="Img" onClick="img()" style="width: 40px" class="button">&nbsp;
<input type="button" value="URL" onClick="url()" style="text-decoration: underline; width: 40px" class="button"> &nbsp;
<input type="button" value="E-mail" onClick="email()" style="width:auto" class="button">&nbsp;
</td>
</tr>
</table>&nbsp;
<table border="0" cellpadding="2" cellspacing="2" align="center">
<tr>
<td>
* Name:
</td>
<td>
<input type="text" name="naam" size="35" maxlength="30" class="txt">
</td>
</tr>
<tr>
<td>
* E-mail:
</td>
<td>
<input type="text" name="mail" size="35" maxlength="35" class="txt">
</td>
</tr>
<tr>
<td>
Website:
</td>
<td>
<input type="text" name="website" size="35" maxlength="30" class="txt">
</td>
</tr>
<tr>
<td valign="top">
* Message:
</td>
<td>
<textarea name="bericht" cols="30" rows="7" class="txt"></textarea></td>
</tr>
</table>
<table align="center">
<tr>
<td>
<input type="submit" name="submit" value="Post" class="button" align="absmiddle">
</td>
</tr>
</table>
</form>
<? } ?>
<html>
<head>
<script language="JavaScript">
function smiley() {
return;
}
function Invoegen(Smiley) {
var edit;
var HuidigeTekst = document.gschrijf.bericht.value;
edit = HuidigeTekst+Smiley+" ";
document.gschrijf.bericht.value=edit;
document.gschrijf.bericht.focus();
return;
}
function set(input) {
var text;
var DezeText = document.gschrijf.bericht.value;
text = DezeText+input+" ";
document.gschrijf.bericht.value = text;
document.gschrijf.bericht.focus();
return;
}
function img()
{
var img;
var imgResult;
var text = document.gschrijf.bericht.value;
img = prompt("enter the URL of the image");
imgResult=text+""+img+""+" ";
document.gschrijf.bericht.value = imgResult;
document.gschrijf.bericht.focus();
return;
}
function url()
{
var url;
var urlResult;
var besch ;
var text = document.gschrijf.bericht.value;
besch = prompt("Enter the description of the link:");
url = prompt("Enter the URL of the link: ",'http://');
urlResult=text+""+besch+""+" ";
document.gschrijf.bericht.value = urlResult;
document.gschrijf.bericht.focus();
return;
}
function email()
{
var mail;
var mailResult;
var text = document.gschrijf.bericht.value;
mail = prompt("Enter the E-mail: ");
mailResult=text+"[email]"+mail+"[/email]"+" ";
document.gschrijf.bericht.value = mailResult;
document.gschrijf.bericht.focus();
return;
}

</script>
<link rel="stylesheet" href="../includes/css/algemeen.css" type="text/css">
</head>


?>


functions.php
<?
//smileys
$bericht = htmlspecialchars($bericht);
$bericht = str_replace(":beer:","<img src=\"../includes/smilies/beer.gif\">",$bericht);
$bericht = str_replace(":beermug:","<img src=\"../includes/smilies/beermug.gif\">",$bericht);
$bericht = str_replace(":bier:","<img src=\"../includes/smilies/bier.gif\">",$bericht);
$bericht = str_replace(":cool:","<img src=\"../includes/smilies/cool.gif\">",$bericht);
$bericht = str_replace(":devil:","<img src=\"../includes/smilies/devil2.gif\">",$bericht);
$bericht = str_replace(":drums:","<img src=\"../includes/smilies/drums.gif\">",$bericht);
$bericht = str_replace(":enjoy:","<img src=\"../includes/smilies/enjoy.gif\">",$bericht);
$bericht = str_replace(":fdup:","<img src=\"../includes/smilies/fdup.gif\">",$bericht);
$bericht = str_replace(":fuck:","<img src=\"../includes/smilies/fu.gif\">",$bericht);
$bericht = str_replace(":gitaar:","<img src=\"../includes/smilies/guitar.gif\">",$bericht);
$bericht = str_replace(":hamer:","<img src=\"../includes/smilies/hamer.gif\">",$bericht);
$bericht = str_replace(":headbang:","<img src=\"../includes/smilies/headbang.gif\">",$bericht);
$bericht = str_replace(":hippy:","<img src=\"../includes/smilies/hippy.gif\">",$bericht);
$bericht = str_replace(":nice:","<img src=\"../includes/smilies/nice.gif\">",$bericht);
$bericht = str_replace(":puke:","<img src=\"../includes/smilies/puke.gif\">",$bericht);
$bericht = str_replace(":sleep:","<img src=\"../includes/smilies/sleep.gif\">",$bericht);
$bericht = str_replace(":smile:","<img src=\"../includes/smilies/smile.gif\">",$bericht);
$bericht = str_replace(":smoke:","<img src=\"../includes/smilies/smoke.gif\">",$bericht);
$bericht = str_replace(":tug:","<img src=\"../includes/smilies/tug.gif\">",$bericht);
$bericht = str_replace(":wadde:","<img src=\"../includes/smilies/wadde.gif\">",$bericht);
$bericht = str_replace(":metal:","<img src=\"../includes/smilies/metal.gif\">",$bericht);
$bericht = str_replace(":hit:","<img src=\"../includes/smilies/hit.gif\">",$bericht);
$bericht = str_replace(":kruis:","<img src=\"../includes/smilies/crucified.gif\">",$bericht);
$bericht = str_replace(":sperm:","<img src=\"../includes/smilies/sperm.gif\">",$bericht);

?>

weet iemand hoe ik dit oplos??


Thx
- SanThe -
31-10-2005 00:11
Leuk zo'n heel boek. Niet dus. Totaal overbodig want de error geeft aan dat de fout op regel 3 zit.

Je hebt dit, dus haal er eentje weg.

<?

<?php
Willem Jan Z
31-10-2005 00:31 gewijzigd op 31-10-2005 00:35
Dat is niet de fout Santhe...
De fout zit namelijk in bestand functions.php op line 3. Dit is schrijf.php.

Het is een notice, en het betekent dat je variabele niet gedeclareert is...
Op te lossen erboven ergens de variabele aan te maken:
<?
$bericht = "";
?>
Dit voldoet al volgens mij
?
Onbekende gebruiker
31-10-2005 07:53
Maar meestal zijn notices ontschuldig ^^
Sommigen doen net alsof het een parse error is!!!
W
Wesley
31-10-2005 13:39
als ik er <? $bericht = ""; ?> bijzet is mijn bericht leeg
Willem Jan Z
31-10-2005 13:58
Komt het uit een formulier?
Zet dan neer $_POST['bericht'] ipv $bericht...

W
Wesley
31-10-2005 14:11 gewijzigd op 14-11-2005 21:16
als ik er dat bijzet krijg ik deze fout:
Notice: Undefined index: bericht in /home/loi/public_html/.../includes/functions.php on line 4
H
Han eev
31-10-2005 14:46
<? echo $_SERVER['PHP_SELF']; ?>
of <?= $_SERVER['PHP_SELF']; ?>
W
Wesley
31-10-2005 15:26
?????????
Willem Jan Z
31-10-2005 15:35
Zet functions.php eens neer...
W
Wesley
31-10-2005 15:51
functions.php
<?

//smileys
$bericht = "";
$bericht = htmlspecialchars($_POST['bericht']);
$bericht = str_replace(":beer:","<img src=\"../includes/smilies/beer.gif\">",$bericht);
$bericht = str_replace(":beermug:","<img src=\"../includes/smilies/beermug.gif\">",$bericht);
$bericht = str_replace(":bier:","<img src=\"../includes/smilies/bier.gif\">",$bericht);
$bericht = str_replace(":cool:","<img src=\"../includes/smilies/cool.gif\">",$bericht);
$bericht = str_replace(":devil:","<img src=\"../includes/smilies/devil2.gif\">",$bericht);
$bericht = str_replace(":drums:","<img src=\"../includes/smilies/drums.gif\">",$bericht);
$bericht = str_replace(":enjoy:","<img src=\"../includes/smilies/enjoy.gif\">",$bericht);
$bericht = str_replace(":fdup:","<img src=\"../includes/smilies/fdup.gif\">",$bericht);
$bericht = str_replace(":fuck:","<img src=\"../includes/smilies/fu.gif\">",$bericht);
$bericht = str_replace(":gitaar:","<img src=\"../includes/smilies/guitar.gif\">",$bericht);
$bericht = str_replace(":hamer:","<img src=\"../includes/smilies/hamer.gif\">",$bericht);
$bericht = str_replace(":headbang:","<img src=\"../includes/smilies/headbang.gif\">",$bericht);
$bericht = str_replace(":hippy:","<img src=\"../includes/smilies/hippy.gif\">",$bericht);
$bericht = str_replace(":nice:","<img src=\"../includes/smilies/nice.gif\">",$bericht);
$bericht = str_replace(":puke:","<img src=\"../includes/smilies/puke.gif\">",$bericht);
$bericht = str_replace(":sleep:","<img src=\"../includes/smilies/sleep.gif\">",$bericht);
$bericht = str_replace(":smile:","<img src=\"../includes/smilies/smile.gif\">",$bericht);
$bericht = str_replace(":smoke:","<img src=\"../includes/smilies/smoke.gif\">",$bericht);
$bericht = str_replace(":tug:","<img src=\"../includes/smilies/tug.gif\">",$bericht);
$bericht = str_replace(":wadde:","<img src=\"../includes/smilies/wadde.gif\">",$bericht);
$bericht = str_replace(":metal:","<img src=\"../includes/smilies/metal.gif\">",$bericht);
$bericht = str_replace(":hit:","<img src=\"../includes/smilies/hit.gif\">",$bericht);
$bericht = str_replace(":kruis:","<img src=\"../includes/smilies/crucified.gif\">",$bericht);
$bericht = str_replace(":sperm:","<img src=\"../includes/smilies/sperm.gif\">",$bericht);

//end smiley
//ubb
$bericht = str_replace("","<b>",$bericht);
$bericht = str_replace("","</b>",$bericht);
$bericht = str_replace("","<i>",$bericht);
$bericht = str_replace("","</i>",$bericht);
$bericht = str_replace("","<u>",$bericht);
$bericht = str_replace("","</u>",$bericht);
$bericht = preg_replace("/\[img\](.*?)\[\/img\]/si", "<img src=\"\\1\" border=\"0\">",$bericht);
$bericht = preg_replace("/(\[url=)(.*)(])(.*)(\[\/url\])/siU", "<a href=\"\\2\" target=_blank>\\4</a>",$bericht);
$bericht = preg_replace("/(\[email\])(.*)(\[\/email\])/U","<a href=\"mailto:\\2\">\\2</a>", $bericht);
//end ubb

?>

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