Get rid of form values after submitting
Posted: Sun Sep 12, 2010 10:52 am
Hi all,
I have a form but when the message is submitted, I'd like to clear the fields (this is working) but also reload the page without the values form the fields, which is now behind the ? of the URL
This is what I have:
I have a form but when the message is submitted, I'd like to clear the fields (this is working) but also reload the page without the values form the fields, which is now behind the ? of the URL
This is what I have:
Code: Select all
<?php
$amount=15;
if ($_GET['action']=='write') {
header('location: gasten.php?action=read&start=0');
$file=fopen('gastenboek.txt','a');
$message=str_replace("\r",'',$message);
$message=str_replace("\n",'{{',$_GET['message']);
fwrite($file,$_GET['name'].'|||'.$_GET['email'].'|||'.date('d-m-Y').'|||'.$_GET['url'].'|||'.$message."\n");
fclose($file);
}
$start=(isset($_GET['start'])?$_GET['start']:0);
$gastenboek=Array();
$gastenboek=file('gastenboek.txt');
?>
<SCRIPT language="JavaScript">
function validate(form)
{
if (form.name.value=="")
{
alert("Vul je naam in");
return false;
}
else if (form.message.value=="")
{
alert("Vul je bericht in");
return false;
}
else if (form.url.value=="")
{
return true;
}
else
{
return false;
}
}
</SCRIPT>
</p>
<TABLE width="100%" cellspacing="0" cellpadding="0">
<TR>
<TD class="side"> Berichten <? echo $start+1; ?> tot en met <? echo min($start+$amount,sizeof($gastenboek)); ?>.
<HR> <TABLE width="100%" >
<?
$gastenboek=array_reverse($gastenboek);
for ($i=$start;$i<$start+$amount && $i<sizeof($gastenboek);$i++) {
list($name,$email,$date,$url,$message)=explode('|||',$gastenboek[$i]);
$message=str_replace('{{',"\n",$message);
echo '<TR><TD><B>'.($email!=""?'<A href="mailto:'.$email.'">'.$name.'</A>':$name).'</B></TD><TD align="right"><B>'.$date.'</B></TD></TR>'."\n";
echo ($url!=""?'<TR><TD colspan="2"><A href="'.$url.'" target="_blank">'.$url.'</A></TD></TR>':'')."\n";
echo '<TR><TD colspan="2"><SPAN>'.str_replace("\n",'<BR>',htmlspecialchars($message)).'</SPAN></TD></TR>'."\n";
echo '<TR><TD colspan="2"><HR></TD></TR>'."\n";
}
?>
</TABLE>
<CENTER>
<?
if ($start>0) echo '<A href="gasten.php?start='.max(0,$start-$amount).'"><<<</A> ';
if ($start+$amount<sizeof($gastenboek)) echo ' <A href="gasten.php?start='.($start+$amount).'">>>></A>';
?> </CENTER></TD>
</TR>
</TABLE>
<TABLE width="100%" cellspacing="0" cellpadding="0" >
<TR>
<TD class="side">Nieuw bericht</TD>
</TR>
</TABLE>
<TABLE width="100%" cellspacing="0" cellpadding="0" >
<TR>
<TD class="side"> <FORM action="gasten.php" method="GET" onSubmit="return validate(this);">
<INPUT type="hidden" name="action" value="write">
<TABLE class="side">
<TR>
<TD>Naam:</TD>
<TD><INPUT type="text" name="name" size="30"></TD>
</TR>
<TR>
<TD>E-Mail:</TD>
<TD><INPUT type="text" name="email" size="30">
(optioneel)</TD>
</TR>
<TR>
<TD><p class="antispam">Leave this empty:
<br /><input name="url"/></p></TD>
</TR>
<TR>
<TD>Bericht:</TD>
<TD><TEXTAREA name="message" cols="50" rows="5"></TEXTAREA></TD>
</TR>
</TABLE>
<INPUT type="submit" value="Verstuur" <form onsubmit="document.form.name.value=''; document.form.message.value='';">
</FORM></TD>
</TR>
</TABLE>