Her er en mulig løsning:
------read.php---------
<?php
$lines = file("fil.txt");
$host = explode("\"", $lines[0]);
$host2 = explode("\"", $lines[1]);
$bruger3 = explode("\"", $lines[2]);
$bruger4 = explode("\"", $lines[3]);
?>
<form action="write.php" method="post">
<table>
<tr>
<td>Host:</td>
<td><INPUT TYPE="text" NAME="host" VALUE="<?php echo $host[1]; ?>"></td>
</tr>
<tr>
<td>Host2:</td>
<td><INPUT TYPE="text" NAME="host2" VALUE="<?php echo $host2[1]; ?>"></td>
</tr>
<tr>
<td>Bruger3:</td>
<td><INPUT TYPE="text" NAME="bruger3" VALUE="<?php echo $bruger3[1]; ?>"></td>
</tr>
<tr>
<td>Bruger4:</td>
<td><INPUT TYPE="text" NAME="bruger4" VALUE="<?php echo $bruger4[1]; ?>"></td>
</tr>
</table>
<input type="submit" value="skriv">
</form>
------read.php---------
------write.php--------
<?php
$filename = 'fil.txt';
$text = "HOST \"{$host}\"\n";
$text .= "HOST2 \"{$host2}\"\n";
$text .= "BRUGER3 \"{$bruger3}\"\n";
$text .= "BRUGER4 \"{$bruger4}\"";
if (is_writable($filename)) {
if (!$handle = fopen($filename, 'w')) {
echo "Cannot open file ($filename)";
exit;
}
if (fwrite($handle, $text) === FALSE) {
echo "Cannot write to file ($filename)";
exit;
}
echo "Success, wrote ($text) to file ($filename)";
fclose($handle);
} else {
echo "The file $filename is not writable";
}
?>
------write.php--------
