Web Development

<input type='hidden' name='filename' value='<?=$filename?>' >

<input type='hidden' name='filename' value='somesillyfile.txt' >

<form action="edit.php" method="POST">
<TEXTAREA NAME="save" COLS=150 ROWS=50 wrap="off">
<?php
$dir = ".";
include($dir. '/' .$_GET['file']);
?>
</textarea>
<P><INPUT TYPE="SUBMIT" VALUE="Update File"><INPUT
TYPE="RESET" ><INPUT TYPE="hidden" name="filename" value="<?$filename?>">
</FORM>

<form action="edit.php?file=<?php echo $_GET['file'];?>" method="POST">
<TEXTAREA NAME="save" COLS=150 ROWS=50 wrap="off">
<?php
$dir = ".";
readfile ($dir. '/' .$_GET['file']);
?>
</textarea>
<P><INPUT TYPE="SUBMIT" name="form" VALUE="Update File"><INPUT
TYPE="RESET" >
</FORM>

<?php
$org = $_GET['file'] or exit("Unable to open file!");
$copy = $org . date("-m-d-Y-His");
copy($org,$copy);
$f = fopen($org, 'w');
fwrite($f, $_POST['save']);
fclose($f);
header('Location: http://somewebsite.com/GroveTuckey/itemsetup/prodsh.php');
?>