我似乎无法弄清楚如何让这个脚本将数据写入文件的部分。以下是适用的代码摘录：
$file = $url.'.php';
if (!$file_handle = fopen($file,"a+"))
{
echo $lang['cannot_open_file'];
}
if (!fwrite($file_handle,stripslashes(html_entity_decode($data))))
{
echo $lang['file_is_not_writable'];
}
fclose($file_handle);
echo ($lang['success']);
echo ('<meta http-equiv="Refresh" content="4;url='.$url.'.php" />');
}
}
?>
<form action="<?php echo $url;?>.php" method="post">
<?php echo $lang['name']?> <span style="font-weight:100;">(<?php echo $lang['required']?>)</span>:<br />
<input class="textfield" type="text" name="name" value="" /><br />
<?php echo $lang['website']?> <span style="font-weight:100;">(<?php echo $lang['without_http'];?>)</span>:<br />
<input class="textfield" type="text" name="site" value="" /><br />
<?php echo $lang['message']?>:<br />
<textarea class="textarea" rows="2" cols="25" name="message"></textarea><br />
<img src="captcha-image.php" alt="Image verification" /> <br />
<?php echo $lang['value_from_the_image'];?>:<br />
<input class="textfield" type="text" name="img_ver" value="" /><br />
<input type="reset" name="reset" value="<?php echo $lang['reset'];?>" />
<input type="submit" name="send" value="<?php echo $lang['send'];?>" />
</form>
<hr>
<h3>Comments:</h3>
<!--comments -->
<?php include('../templates/footer.php'); ?>
有人介意帮我解决这个问题吗？将不胜感激。